Jens Bollerslev
Position: Professor II
Phone: +47 230 71923
Email:
 

Author network for Jens Bollerslev by COREMINE medical


Publications 2017

Lekva T, Michelsen AE, Aukrust P, Henriksen T, Bollerslev J, Ueland T (2017)
Leptin and adiponectin as predictors of cardiovascular risk after gestational diabetes mellitus
Cardiovasc Diabetol, 16 (1), 5
PubMed 28068986

Seland M, Smeland KB, Bjøro T, Falk RS, Fosså SD, Gjesdal CG, Godang K, Holte H, Svartberg J, Syversen U, Bollerslev J, Kiserud CE (2017)
Bone mineral density is close to normal for age in long-term lymphoma survivors treated with high-dose therapy with autologous stem cell transplantation
Acta Oncol, 1-9 (in press)
PubMed 28077016

Publications 2016

Christensen JJ, Retterstøl K, Godang K, Roland MC, Qvigstad E, Bollerslev J, Ueland T, Henriksen T, Holven KB (2016)
LDL cholesterol in early pregnancy and offspring cardiovascular disease risk factors
J Clin Lipidol, 10 (6), 1369-1378.e7
PubMed 27919354

Godang K, Olarescu NC, Bollerslev J, Heck A (2016)
Treatment of acromegaly increases BMD but reduces trabecular bone score: a longitudinal study
Eur J Endocrinol, 175 (2), 155-64
PubMed 27220351

Haugen G, Bollerslev J, Henriksen T (2016)
Human umbilical and fetal cerebral blood flow velocity waveforms following maternal glucose loading: a cross-sectional observational study
Acta Obstet Gynecol Scand, 95 (6), 683-9
PubMed 27099205

Hofsø D, Bollerslev J, Sandbu R, Jørgensen A, Godang K, Hjelmesæth J, Ueland T (2016)
Bone resorption following weight loss surgery is associated with treatment procedure and changes in secreted Wnt antagonists
Endocrine, 53 (1), 313-21
PubMed 26956843

Jørgensen HS, Eide IA, Hartmann A, Åsberg A, Christensen JH, Schmidt EB, Godang K, Bollerslev J, Svensson M (2016)
Plasma n-3 Polyunsaturated Fatty Acids and Bone Mineral Density in Renal Transplant Recipients
J Ren Nutr, 26 (3), 196-203
PubMed 26776249

Khan AA, Hanley DA, Rizzoli R, Bollerslev J, Young JE, Rejnmark L, Thakker R, D'Amour P, Paul T, Van Uum S, Shrayyef MZ, Goltzman D, Kaiser S, Cusano NE, Bouillon R, Mosekilde L, Kung AW, Rao SD, Bhadada SK, Clarke BL, Liu J, Duh Q, Lewiecki EM, Bandeira F, Eastell R et al. (2016)
Primary hyperparathyroidism: review and recommendations on evaluation, diagnosis, and management. A Canadian and international consensus
Osteoporos Int, 28 (1), 1-19
PubMed 27613721

Lekva T, Lyle R, Roland MC, Friis C, Bianchi DW, Jaffe IZ, Norwitz ER, Bollerslev J, Henriksen T, Ueland T (2016)
Gene expression in term placentas is regulated more by spinal or epidural anesthesia than by late-onset preeclampsia or gestational diabetes mellitus
Sci Rep, 6, 29715
PubMed 27405415

Lekva T, Michelsen AE, Bollerslev J, Norwitz ER, Aukrust P, Henriksen T, Ueland T (2016)
Low circulating pentraxin 3 levels in pregnancy is associated with gestational diabetes and increased apoB/apoA ratio: a 5-year follow-up study
Cardiovasc Diabetol, 15, 23
PubMed 26842615

Losa M, Bollerslev J (2016)
Pros and cons in endocrine practice: pre-surgical treatment with somatostatin analogues in acromegaly
Endocrine, 52 (3), 451-7
PubMed 26785848

Normann KR, Øystese KA, Berg JP, Lekva T, Berg-Johnsen J, Bollerslev J, Olarescu NC (2016)
Selection and validation of reliable reference genes for RT-qPCR analysis in a large cohort of pituitary adenomas
Mol Cell Endocrinol, 437, 183-189
PubMed 27561203

Olarescu NC, Bollerslev J (2016)
The Impact of Adipose Tissue on Insulin Resistance in Acromegaly
Trends Endocrinol Metab, 27 (4), 226-37
PubMed 26948712

von Düring ME, Jenssen T, Bollerslev J, Åsberg A, Godang K, Hartmann A (2016)
Visceral fat is strongly associated with post-transplant diabetes mellitus and glucose metabolism 1 year after kidney transplantation
Clin Transplant, 31 (1)
PubMed 27859633

Wyller VB, Vitelli V, Sulheim D, Fagermoen E, Winger A, Godang K, Bollerslev J (2016)
Altered neuroendocrine control and association to clinical symptoms in adolescent chronic fatigue syndrome: a cross-sectional study
J Transl Med, 14 (1), 121
PubMed 27149955

Øystese KA, Evang JA, Bollerslev J (2016)
Non-functioning pituitary adenomas: growth and aggressiveness
Endocrine, 53 (1), 28-34
PubMed 27066792

Publications 2015

Bollerslev J, Rejnmark L, Marcocci C, Shoback DM, Sitges-Serra A, van Biesen W, Dekkers OM, European Society of Endocrinology (2015)
European Society of Endocrinology Clinical Guideline: Treatment of chronic hypoparathyroidism in adults
Eur J Endocrinol, 173 (2), G1-20
PubMed 26160136

Heck A, Emblem KE, Casar-Borota O, Bollerslev J, Ringstad G (2015)
Quantitative analyses of T2-weighted MRI as a potential marker for response to somatostatin analogs in newly diagnosed acromegaly
Endocrine, 52 (2), 333-43
PubMed 26475495

Heck A, Emblem KE, Casar-Borota O, Ringstad G, Bollerslev J (2015)
MRI T2 characteristics in somatotroph adenomas following somatostatin analog treatment in acromegaly
Endocrine, 53 (1), 327-30
PubMed 26615593

Helseth R, Carlsen SM, Bollerslev J, Svartberg J, Øksnes M, Skeie S, Fougner SL (2015)
Preoperative octreotide therapy and surgery in acromegaly: associations between glucose homeostasis and treatment response
Endocrine, 51 (2), 298-307
PubMed 26179177

Hofsø D, Birkeland KI, Holst JJ, Bollerslev J, Sandbu R, Røislien J, Hjelmesæth J (2015)
Gastric bypass surgery has a weight-loss independent effect on post-challenge serum glucose levels
Diabetol Metab Syndr, 7, 69
PubMed 26300987

Lekva T, Berg JP, Lyle R, Heck A, Bollerslev J, Ueland T (2015)
Alternative splicing of placental lactogen (CSH2) in somatotroph pituitary adenomas
Neuro Endocrinol Lett, 36 (2), 136-42
PubMed 26071582

Lekva T, Bollerslev J, Godang K, Roland MC, Friis CM, Voldner N, Henriksen T, Ueland T (2015)
β-cell dysfunction in women with previous gestational diabetes is associated with visceral adipose tissue distribution
Eur J Endocrinol, 173 (1), 63-70
PubMed 25877991

Lekva T, Bollerslev J, Norwitz ER, Aukrust P, Henriksen T, Ueland T (2015)
Aortic Stiffness and Cardiovascular Risk in Women with Previous Gestational Diabetes Mellitus
PLoS One, 10 (8), e0136892
PubMed 26309121

Lewis JR, Lim WH, Ueland T, Wong G, Zhu K, Lim EM, Bollerslev J, Prince RL (2015)
Elevated Circulating Osteoprotegerin and Renal Dysfunction Predict 15-Year Cardiovascular and All-Cause Mortality: A Prospective Study of Elderly Women
PLoS One, 10 (7), e0134266
PubMed 26222774

Lundstam K, Heck A, Mollerup C, Godang K, Baranowski M, Pernow Y, Varhaug JE, Hessman O, Rosén T, Nordenström J, Jansson S, Hellström M, Bollerslev J, SIPH Study Group (2015)
Effects of parathyroidectomy versus observation on the development of vertebral fractures in mild primary hyperparathyroidism
J Clin Endocrinol Metab, 100 (4), 1359-67
PubMed 25636048

Olarescu NC, Berryman DE, Householder LA, Lubbers ER, List EO, Benencia F, Kopchick JJ, Bollerslev J (2015)
GH action influences adipogenesis of mouse adipose tissue-derived mesenchymal stem cells
J Endocrinol, 226 (1), 13-23
PubMed 25943560

Olarescu NC, Heck A, Godang K, Ueland T, Bollerslev J (2015)
The Metabolic Risk in Patients Newly Diagnosed with Acromegaly Is Related to Fat Distribution and Circulating Adipokines and Improves after Treatment
Neuroendocrinology, 103 (3-4), 197-206
PubMed 25592241

Petersenn S, Beckers A, Ferone D, van der Lely A, Bollerslev J, Boscaro M, Brue T, Bruzzi P, Casanueva FF, Chanson P, Colao A, Reincke M, Stalla G, Tsagarakis S (2015)
Therapy of endocrine disease: outcomes in patients with Cushing's disease undergoing transsphenoidal surgery: systematic review assessing criteria used to define remission and recurrence
Eur J Endocrinol, 172 (6), R227-39
PubMed 25599709

Ramm-Pettersen J, Halvorsen H, Evang JA, Rønning P, Hol PK, Bollerslev J, Berg-Johnsen J, Helseth E (2015)
Low immediate postoperative serum-cortisol nadir predicts the short-term, but not long-term, remission after pituitary surgery for Cushing's disease
BMC Endocr Disord, 15, 62
PubMed 26499317

Seland M, Bjøro T, Furre T, Schreiner T, Bollerslev J, Fosså SD, Loge JH, Holte H, Kiserud CE (2015)
Hormonal dysfunction is frequent in cancer survivors treated with radiotherapy to the head and neck region
J Cancer Surviv, 9 (4), 630-40
PubMed 25750158

Seland M, Holte H, Bjøro T, Schreiner T, Bollerslev J, Loge JH, Fosså SD, Kiserud CE (2015)
Chronic fatigue is prevalent and associated with hormonal dysfunction in long-term non-Hodgkin lymphoma survivors treated with radiotherapy to the head and neck region
Leuk Lymphoma, 56 (12), 3306-14
PubMed 25827172

von Düring ME, Jenssen T, Bollerslev J, Åsberg A, Godang K, Eide IA, Dahle DO, Hartmann A (2015)
Visceral fat is better related to impaired glucose metabolism than body mass index after kidney transplantation
Transpl Int, 28 (10), 1162-71
PubMed 25970153

Publications 2014

Andersen TL, Hauge EM, Rolighed L, Bollerslev J, Kjærsgaard-Andersen P, Delaisse JM (2014)
Correlation between absence of bone remodeling compartment canopies, reversal phase arrest, and deficient bone formation in post-menopausal osteoporosis
Am J Pathol, 184 (4), 1142-51
PubMed 24508231

Fougner SL, Bollerslev J, Svartberg J, Øksnes M, Cooper J, Carlsen SM (2014)
Preoperative octreotide treatment of acromegaly: long-term results of a randomised controlled trial
Eur J Endocrinol, 171 (2), 229-35
PubMed 24866574

Frøslie KF, Røislien J, Qvigstad E, Godang K, Bollerslev J, Henriksen T, Veierød MB (2014)
Shape information in repeated glucose curves during pregnancy provided significant physiological information for neonatal outcomes
PLoS One, 9 (3), e90798
PubMed 24619030

Godang K, Frøslie KF, Henriksen T, Qvigstad E, Bollerslev J (2014)
Seasonal variation in maternal and umbilical cord 25(OH) vitamin D and their associations with neonatal adiposity
Eur J Endocrinol, 170 (4), 609-17
PubMed 24451081

Haugen G, Bollerslev J, Henriksen T (2014)
Human fetoplacental and fetal liver blood flow after maternal glucose loading: a cross-sectional observational study
Acta Obstet Gynecol Scand, 93 (8), 778-85
PubMed 24806823

Heimdal K, Sanchez-Guixé M, Aukrust I, Bollerslev J, Bruland O, Jablonski GE, Erichsen AK, Gude E, Koht JA, Erdal S, Fiskerstrand T, Haukanes BI, Boman H, Bjørkhaug L, Tallaksen CM, Knappskog PM, Johansson S (2014)
STUB1 mutations in autosomal recessive ataxias - evidence for mutation-specific clinical heterogeneity
Orphanet J Rare Dis, 9, 146
PubMed 25258038

Hjelle AM, Apalset E, Mielnik P, Bollerslev J, Lundin KE, Tell GS (2014)
Celiac disease and risk of fracture in adults--a review
Osteoporos Int, 25 (6), 1667-76
PubMed 24691647

Jensen PR, Andersen TL, Hauge EM, Bollerslev J, Delaissé JM (2014)
A joined role of canopy and reversal cells in bone remodeling--lessons from glucocorticoid-induced osteoporosis
Bone, 73, 16-23
PubMed 25497571

Kiserud CE, Seland M, Holte H, Fosså A, Fosså SD, Bollerslev J, Bjøro T, Loge JH (2014)
Fatigue in male lymphoma survivors differs between diagnostic groups and is associated with latent hypothyroidism
Acta Oncol, 54 (1), 49-59
PubMed 25140862

Lewis JR, Lim WH, Zhu K, Wong G, Dhaliwal SS, Lim EM, Ueland T, Bollerslev J, Prince RL (2014)
Elevated osteoprotegerin predicts declining renal function in elderly women: a 10-year prospective cohort study
Am J Nephrol, 39 (1), 66-74
PubMed 24457210

Marcocci C, Bollerslev J, Khan AA, Shoback DM (2014)
Medical management of primary hyperparathyroidism: proceedings of the fourth International Workshop on the Management of Asymptomatic Primary Hyperparathyroidism
J Clin Endocrinol Metab, 99 (10), 3607-18
PubMed 25162668

Olarescu NC, Jørgensen AP, Godang K, Jurik AG, Frøslie KF, Bollerslev J (2014)
Dual-energy X-ray absorptiometry is a valid method to estimate visceral adipose tissue in adult patients with Prader-Willi syndrome during treatment with growth hormone
J Clin Endocrinol Metab, 99 (9), E1727-31
PubMed 24955611

Petersenn S, Bollerslev J, Arafat AM, Schopohl J, Serri O, Katznelson L, Lasher J, Hughes G, Hu K, Shen G, Reséndiz KH, Giannone V, Beckers A (2014)
Pharmacokinetics, pharmacodynamics, and safety of pasireotide LAR in patients with acromegaly: a randomized, multicenter, open-label, phase I study
J Clin Pharmacol, 54 (11), 1308-17
PubMed 24800725

Roland MC, Friis CM, Godang K, Bollerslev J, Haugen G, Henriksen T (2014)
Maternal factors associated with fetal growth and birthweight are independent determinants of placental weight and exhibit differential effects by fetal sex
PLoS One, 9 (2), e87303
PubMed 24516548

Ueland T, Olarescu NC, Jørgensen AP, Otterdal K, Aukrust P, Godang K, Lekva T, Bollerslev J (2014)
Increased serum and bone matrix levels of the secreted Wnt antagonist DKK-1 in patients with growth hormone deficiency in response to growth hormone treatment
J Clin Endocrinol Metab, 100 (2), 736-43
PubMed 25459913

Publications 2013

Andersen TL, Abdelgawad ME, Kristensen HB, Hauge EM, Rolighed L, Bollerslev J, Kjærsgaard-Andersen P, Delaisse JM (2013)
Understanding coupling between bone resorption and formation: are reversal cells the missing link?
Am J Pathol, 183 (1), 235-46
PubMed 23747107

Bollerslev J (2013)
The important players in primary hyperparathyroidism
Clin Endocrinol (Oxf), 79 (6), 774-5
PubMed 23848552

Bollerslev J, Harris ST, Leder BZ (2013)
Medicines and bone loss
J Clin Endocrinol Metab, 98 (4), 33A-4A
PubMed 23564951

Bollerslev J, Harris ST, Leder BZ (2013)
Hypoparathyroidism
J Clin Endocrinol Metab, 98 (6), 39A-40A
PubMed 23729019

Bollerslev J, Henriksen K, Nielsen MF, Brixen K, Van Hul W (2013)
Autosomal dominant osteopetrosis revisited: lessons from recent studies
Eur J Endocrinol, 169 (2), R39-57
PubMed 23744590

Bollerslev J, Klibanski A, Tritos N (2013)
Traumatic brain injury: effects on the endocrine system
J Clin Endocrinol Metab, 98 (3), 27A-8A
PubMed 23472238

Casar-Borota O, Heck A, Schulz S, Nesland JM, Ramm-Pettersen J, Lekva T, Alafuzoff I, Bollerslev J (2013)
Expression of SSTR2a, but not of SSTRs 1, 3, or 5 in somatotroph adenomas assessed by monoclonal antibodies was reduced by octreotide and correlated with the acute and long-term effects of octreotide
J Clin Endocrinol Metab, 98 (11), E1730-9
PubMed 24092823

Evang JA, Bollerslev J, Casar-Borota O, Lekva T, Ramm-Pettersen J, Berg JP (2013)
Different levels of various glucocorticoid-regulated genes in corticotroph adenomas
Endocrine, 44 (1), 220-7
PubMed 23315031

Friis CM, Paasche Roland MC, Godang K, Ueland T, Tanbo T, Bollerslev J, Henriksen T (2013)
Adiposity-related inflammation: effects of pregnancy
Obesity (Silver Spring), 21 (1), E124-30
PubMed 23505192

Friis CM, Qvigstad E, Paasche Roland MC, Godang K, Voldner N, Bollerslev J, Henriksen T (2013)
Newborn body fat: associations with maternal metabolic state and placental size
PLoS One, 8 (2), e57467
PubMed 23460863

Frøslie KF, Røislien J, Qvigstad E, Godang K, Bollerslev J, Voldner N, Henriksen T, Veierød MB (2013)
Shape information from glucose curves: functional data analysis compared with traditional summary measures
BMC Med Res Methodol, 13, 6
PubMed 23327294

Godang K, Frøslie KF, Henriksen T, Isaksen GA, Voldner N, Lekva T, Ueland T, Bollerslev J (2013)
Umbilical cord levels of sclerostin, placental weight, and birth weight are predictors of total bone mineral content in neonates
Eur J Endocrinol, 168 (3), 371-8
PubMed 23221033

Halvorsen H, Ramm-Pettersen J, Josefsen R, Rønning P, Reinlie S, Meling T, Berg-Johnsen J, Bollerslev J, Helseth E (2013)
Surgical complications after transsphenoidal microscopic and endoscopic surgery for pituitary adenoma: a consecutive series of 506 procedures
Acta Neurochir (Wien), 156 (3), 441-9
PubMed 24343227

Jørgensen AP, Ueland T, Sode-Carlsen R, Schreiner T, Rabben KF, Farholt S, Høybye C, Christiansen JS, Bollerslev J (2013)
Glucose homeostasis in adults with Prader-Willi syndrome during treatment with growth hormone: results from a 12-month prospective study
Growth Horm IGF Res, 24 (1), 16-21
PubMed 24360789

Jørgensen AP, Ueland T, Sode-Carlsen R, Schreiner T, Rabben KF, Farholt S, Høybye C, Christiansen JS, Bollerslev J (2013)
Two years of growth hormone treatment in adults with Prader-Willi syndrome do not improve the low BMD
J Clin Endocrinol Metab, 98 (4), E753-60
PubMed 23436915

Lekva T, Berg JP, Heck A, Lyngvi Fougner S, Olstad OK, Ringstad G, Bollerslev J, Ueland T (2013)
Attenuated RORC expression in the presence of EMT progression in somatotroph adenomas following treatment with somatostatin analogs is associated with poor clinical recovery
PLoS One, 8 (6), e66927
PubMed 23825587

Lekva T, Berg JP, Lyle R, Heck A, Ringstad G, Olstad OK, Michelsen AE, Casar-Borota O, Bollerslev J, Ueland T (2013)
Epithelial splicing regulator protein 1 and alternative splicing in somatotroph adenomas
Endocrinology, 154 (9), 3331-43
PubMed 23825128

Lekva T, Bollerslev J, Sahraoui A, Scholz H, Bøyum H, Evang JA, Godang K, Aukrust P, Ueland T (2013)
Thioredoxin interacting protein is a potential regulator of glucose and energy homeostasis in endogenous Cushing's syndrome
PLoS One, 8 (5), e64247
PubMed 23691179

Olarescu NC, Ueland T, Godang K, Lindberg-Larsen R, Jørgensen JO, Bollerslev J (2013)
Inflammatory adipokines contribute to insulin resistance in active acromegaly and respond differently to different treatment modalities
Eur J Endocrinol, 170 (1), 39-48
PubMed 24092547

Roland MC, Friis CM, Lorentzen B, Bollerslev J, Haugen G, Henriksen T (2013)
PP076. Gender differences in fetal growth and fetal-placental ratio in preeclamptic and normal pregnancies
Pregnancy Hypertens, 3 (2), 95
PubMed 26105931

Publications 2012

Bollerslev J, Harris ST, Leder BZ (2012)
Glucocorticoid-induced osteoporosis
J Clin Endocrinol Metab, 97 (2), 35A
PubMed 22312098

Casar-Borota O, Fougner SL, Bollerslev J, Nesland JM (2012)
KIT protein expression and mutational status of KIT gene in pituitary adenomas
Virchows Arch, 460 (2), 171-81
PubMed 22213031

Fougner SL, Casar-Borota O, Heck A, Berg JP, Bollerslev J (2012)
Adenoma granulation pattern correlates with clinical variables and effect of somatostatin analogue treatment in a large series of patients with acromegaly
Clin Endocrinol (Oxf), 76 (1), 96-102
PubMed 21722151

Heck A, Ringstad G, Fougner SL, Casar-Borota O, Nome T, Ramm-Pettersen J, Bollerslev J (2012)
Intensity of pituitary adenoma on T2-weighted magnetic resonance imaging predicts the response to octreotide treatment in newly diagnosed acromegaly
Clin Endocrinol (Oxf), 77 (1), 72-8
PubMed 22066905

Jensen PR, Andersen TL, Søe K, Hauge EM, Bollerslev J, Amling M, Barvencik F, Delaissé JM (2012)
Premature loss of bone remodeling compartment canopies is associated with deficient bone formation: a study of healthy individuals and patients with Cushing's syndrome
J Bone Miner Res, 27 (4), 770-80
PubMed 22162180

Jørgensen AP, Bollerslev J (2012)
Bone: Growth hormone replacement--implications for bone health
Nat Rev Endocrinol, 8 (6), 325-6
PubMed 22473331

Lekva T, Berg JP, Fougner SL, Olstad OK, Ueland T, Bollerslev J (2012)
Gene expression profiling identifies ESRP1 as a potential regulator of epithelial mesenchymal transition in somatotroph adenomas from a large cohort of patients with acromegaly
J Clin Endocrinol Metab, 97 (8), E1506-14
PubMed 22585092

Lekva T, Ueland T, Bøyum H, Evang JA, Godang K, Bollerslev J (2012)
TXNIP is highly regulated in bone biopsies from patients with endogenous Cushing's syndrome and related to bone turnover
Eur J Endocrinol, 166 (6), 1039-48
PubMed 22450549

Olarescu NC, Ueland T, Lekva T, Dahl TB, Halvorsen B, Aukrust P, Bollerslev J (2012)
Adipocytes as a source of increased circulating levels of nicotinamide phosphoribosyltransferase/visfatin in active acromegaly
J Clin Endocrinol Metab, 97 (4), 1355-62
PubMed 22319029

Roland MC, Friis CM, Voldner N, Godang K, Bollerslev J, Haugen G, Henriksen T (2012)
Fetal growth versus birthweight: the role of placenta versus other determinants
PLoS One, 7 (6), e39324
PubMed 22723995

Smerud KT, Dolgos S, Olsen IC, Åsberg A, Sagedal S, Reisæter AV, Midtvedt K, Pfeffer P, Ueland T, Godang K, Bollerslev J, Hartmann A (2012)
A 1-year randomized, double-blind, placebo-controlled study of intravenous ibandronate on bone loss following renal transplantation
Am J Transplant, 12 (12), 3316-25
PubMed 22946930

Zini M, Attanasio R, Cesareo R, Emmolo I, Frasoldati A, Gianotti L, Guglielmi R, Piovesan A, Procopio M, Scillitani A, Versari A, Bollerslev J, Rao DS, Marcocci C, Borretta G, Italian Association of Clinical Endocrinologists (2012)
AME position statement: primary hyperparathyroidism in clinical practice
J Endocrinol Invest, 35 (7 Suppl), 2-21
PubMed 22824948

Publications 2011

Bollerslev J, Harris ST, Leder BZ (2011)
Bisphosphonates for osteoporosis: benefits and risks
J Clin Endocrinol Metab, 96 (9), 27A, 28A
PubMed 21896893

Bollerslev J, Marcocci C, Sosa M, Nordenström J, Bouillon R, Mosekilde L (2011)
Current evidence for recommendation of surgery, medical treatment and vitamin D repletion in mild primary hyperparathyroidism
Eur J Endocrinol, 165 (6), 851-64
PubMed 21964961

Carlsen SM, Svartberg J, Schreiner T, Aanderud S, Johannesen O, Skeie S, Lund-Johansen M, Fougner SL, Bollerslev J, POTA study group (2011)
Six-month preoperative octreotide treatment in unselected, de novo patients with acromegaly: effect on biochemistry, tumour volume, and postoperative cure
Clin Endocrinol (Oxf), 74 (6), 736-43
PubMed 21521254

Dolgos S, Hartmann A, Bollerslev J, Vörös P, Rosivall L (2011)
The importance of body composition and dry weight assessments in patients with chronic kidney disease
Acta Physiol Hung, 98 (2), 105-16
PubMed 21616769

Evang JA, Berg JP, Casar-Borota O, Lekva T, Kringen MK, Ramm-Pettersen J, Bollerslev J (2011)
Reduced levels of E-cadherin correlate with progression of corticotroph pituitary tumours
Clin Endocrinol (Oxf), 75 (6), 811-8
PubMed 21595730

Frost M, Andersen T, Gossiel F, Hansen S, Bollerslev J, van Hul W, Eastell R, Kassem M, Brixen K (2011)
Levels of serotonin, sclerostin, bone turnover markers as well as bone density and microarchitecture in patients with high-bone-mass phenotype due to a mutation in Lrp5
J Bone Miner Res, 26 (8), 1721-8
PubMed 21351148

Frøslie KF, Godang K, Bollerslev J, Henriksen T, Røislien J, Veierød MB, Qvigstad E (2011)
Correction of an unexpected increasing trend in glucose measurements during 7 years recruitment to a cohort study
Clin Biochem, 44 (17-18), 1483-6
PubMed 21945023

Jørgensen AP, Fougner KJ, Ueland T, Gudmundsen O, Burman P, Schreiner T, Bollerslev J (2011)
Favorable long-term effects of growth hormone replacement therapy on quality of life, bone metabolism, body composition and lipid levels in patients with adult-onset growth hormone deficiency
Growth Horm IGF Res, 21 (2), 69-75
PubMed 21295507

Kaasen A, Helbig A, Malt UF, Godang K, Bollerslev J, Naes T, Haugen G (2011)
The relation of psychological distress to salivary and serum cortisol levels in pregnant women shortly after the diagnosis of a structural fetal anomaly
Acta Obstet Gynecol Scand, 91 (1), 68-78
PubMed 21880030

Persson A, Bollerslev J, Rosen T, Mollerup CL, Franco C, Isaksen GA, Ueland T, Jansson S, Caidahl K, SIPH Study Group (2011)
Effect of surgery on cardiac structure and function in mild primary hyperparathyroidism
Clin Endocrinol (Oxf), 74 (2), 174-80
PubMed 21044114

Ramm-Pettersen J, Berg-Johnsen J, Hol PK, Roy S, Bollerslev J, Schreiner T, Helseth E (2011)
Intra-operative MRI facilitates tumour resection during trans-sphenoidal surgery for pituitary adenomas
Acta Neurochir (Wien), 153 (7), 1367-73
PubMed 21523361

Rolighed L, Bollerslev J, Mosekilde L (2011)
Vitamin D treatment in primary hyperparathyroidism
Curr Drug Saf, 6 (2), 100-7
PubMed 21524245

Sode-Carlsen R, Farholt S, Rabben KF, Bollerslev J, Schreiner T, Jurik AG, Christiansen JS, Höybye C (2011)
Growth hormone treatment in adults with Prader-Willi syndrome: the Scandinavian study
Endocrine, 41 (2), 191-9
PubMed 22081257

Sode-Carlsen R, Farholt S, Rabben KF, Bollerslev J, Schreiner T, Jurik AG, Frystyk J, Christiansen JS, Höybye C (2011)
Growth hormone treatment for two years is safe and effective in adults with Prader-Willi syndrome
Growth Horm IGF Res, 21 (4), 185-90
PubMed 21664161

Ueland T, Jørgensen AP, Godang K, Fougner KJ, Aukrust P, Burman P, Bollerslev J (2011)
Interleukin 1 receptor antagonist is associated with changes in body composition during physiological GH substitution in patients with adult-onset growth hormone deficiency
Clin Endocrinol (Oxf), 74 (1), 60-6
PubMed 21039720

Ueland T, Lekva T, Otterdal K, Dahl TB, Olarescu NC, Jørgensen AP, Fougner KJ, Brixen K, Aukrust P, Bollerslev J (2011)
Increased serum and bone matrix levels of transforming growth factor {beta}1 in patients with GH deficiency in response to GH treatment
Eur J Endocrinol, 165 (3), 393-400
PubMed 21653735

Publications 2010

Dolgos S, Hartmann A, Isaksen GA, Simonsen S, Bjørtuft Ø, Boberg KM, Bollerslev J (2010)
Osteoporosis is a prevalent finding in patients with solid organ failure awaiting transplantation - a population based study
Clin Transplant, 24 (5), E145-52
PubMed 20236290

Evang JA, Borota OC, Melum E, Holm R, Ramm-Pettersen J, Bollerslev J, Berg JP (2010)
HDAC2 expression and variable number of repeats in exon 1 of the HDAC2 gene in corticotroph adenomas
Clin Endocrinol (Oxf), 73 (2), 229-35
PubMed 20346000

Forli L, Bollerslev J, Simonsen S, Isaksen GA, Godang K, Pripp AH, Bjortuft O (2010)
Disturbed energy metabolism after lung and heart transplantation
Clin Transplant, 25 (2), E136-43
PubMed 21158927

Forli L, Bollerslev J, Simonsen S, Isaksen GA, Kvamsdal KE, Godang K, Gadeholt G, Pripp AH, Bjortuft O (2010)
Dietary vitamin K2 supplement improves bone status after lung and heart transplantation
Transplantation, 89 (4), 458-64
PubMed 20177349

Fougner SL, Lekva T, Borota OC, Hald JK, Bollerslev J, Berg JP (2010)
The expression of E-cadherin in somatotroph pituitary adenomas is related to tumor size, invasiveness, and somatostatin analog response
J Clin Endocrinol Metab, 95 (5), 2334-42
PubMed 20335450

Friis CM, Frøslie KF, Røislien J, Voldner N, Godang K, Ueland T, Bollerslev J, Veierød MB, Henriksen T (2010)
The interleukins IL-6 and IL-1Ra: a mediating role in the associations between BMI and birth weight?
J Dev Orig Health Dis, 1 (5), 310-8
PubMed 25141934

Godang K, Qvigstad E, Voldner N, Isaksen GA, Frøslie KF, Nøtthellen J, Henriksen T, Bollerslev J (2010)
Assessing body composition in healthy newborn infants: reliability of dual-energy x-ray absorptiometry
J Clin Densitom, 13 (2), 151-60
PubMed 20378381

Henriksen K, Bollerslev J, Everts V, Karsdal MA (2010)
Osteoclast activity and subtypes as a function of physiology and pathology--implications for future treatments of osteoporosis
Endocr Rev, 32 (1), 31-63
PubMed 20851921

Hjelmesaeth J, Røislien J, Hofsø D, Bollerslev J (2010)
Plasma 25-hydroxyvitamin d concentration and metabolic syndrome among middle-aged and elderly chinese individuals: response to Lu et al
Diabetes Care, 33 (1), e13; author reply e14
PubMed 20040663

Hofsø D, Jenssen T, Bollerslev J, Ueland T, Godang K, Stumvoll M, Sandbu R, Røislien J, Hjelmesæth J (2010)
Beta cell function after weight loss: a clinical trial comparing gastric bypass surgery and intensive lifestyle intervention
Eur J Endocrinol, 164 (2), 231-8
PubMed 21078684

Hofsø D, Nordstrand N, Johnson LK, Karlsen TI, Hager H, Jenssen T, Bollerslev J, Godang K, Sandbu R, Røislien J, Hjelmesaeth J (2010)
Obesity-related cardiovascular risk factors after weight loss: a clinical trial comparing gastric bypass surgery and intensive lifestyle intervention
Eur J Endocrinol, 163 (5), 735-45
PubMed 20798226

Sode-Carlsen R, Farholt S, Rabben KF, Bollerslev J, Schreiner T, Jurik AG, Christiansen JS, Höybye C (2010)
Body composition, endocrine and metabolic profiles in adults with Prader-Willi syndrome
Growth Horm IGF Res, 20 (3), 179-84
PubMed 20199883

Sode-Carlsen R, Farholt S, Rabben KF, Bollerslev J, Schreiner T, Jurik AG, Christiansen JS, Höybye C (2010)
One year of growth hormone treatment in adults with Prader-Willi syndrome improves body composition: results from a randomized, placebo-controlled study
J Clin Endocrinol Metab, 95 (11), 4943-50
PubMed 20702523

Voldner N, Qvigstad E, Frøslie KF, Godang K, Henriksen T, Bollerslev J (2010)
Increased risk of macrosomia among overweight women with high gestational rise in fasting glucose
J Matern Fetal Neonatal Med, 23 (1), 74-81
PubMed 19626569

Wyller VB, Evang JA, Godang K, Solhjell KK, Bollerslev J (2010)
Hormonal alterations in adolescent chronic fatigue syndrome
Acta Paediatr, 99 (5), 770-3
PubMed 20199497

Publications 2009

Bollerslev J, Fougner SL, Berg JP (2009)
New directions in pharmacological treatment of acromegaly
Expert Opin Investig Drugs, 18 (1), 13-22
PubMed 19053878

Bollerslev J, Rosen T, Mollerup CL, Nordenström J, Baranowski M, Franco C, Pernow Y, Isaksen GA, Godang K, Ueland T, Jansson S, SIPH Study Group (2009)
Effect of surgery on cardiovascular risk factors in mild primary hyperparathyroidism
J Clin Endocrinol Metab, 94 (7), 2255-61
PubMed 19351725

Borota OC, Scheithauer BW, Fougner SL, Hald JK, Ramm-Pettersen J, Bollerslev J (2009)
Spindle cell oncocytoma of the adenohypophysis: report of a case with marked cellular atypia and recurrence despite adjuvant treatment
Clin Neuropathol, 28 (2), 91-5
PubMed 19353839

Dolgos S, Hartmann A, Bønsnes S, Isaksen GA, Godang K, Ueland T, Pfeffer P, Bollerslev J (2009)
Early changes in bone mass, biochemical bone markers and fibroblast growth factor 23 after renal transplantation
Scand J Clin Lab Invest, 69 (2), 161-7
PubMed 18972258

Dolgos S, Hartmann A, Jenssen T, Isaksen GA, Pfeffer P, Bollerslev J (2009)
Determinants of short-term changes in body composition following renal transplantation
Scand J Urol Nephrol, 43 (1), 76-83
PubMed 18777442

Erichsen MM, Løvås K, Skinningsrud B, Wolff AB, Undlien DE, Svartberg J, Fougner KJ, Berg TJ, Bollerslev J, Mella B, Carlson JA, Erlich H, Husebye ES (2009)
Clinical, immunological, and genetic features of autoimmune primary adrenal insufficiency: observations from a Norwegian registry
J Clin Endocrinol Metab, 94 (12), 4882-90
PubMed 19858318

Hjelmesaeth J, Hofsø D, Aasheim ET, Jenssen T, Moan J, Hager H, Røislien J, Bollerslev J (2009)
Parathyroid hormone, but not vitamin D, is associated with the metabolic syndrome in morbidly obese women and men: a cross-sectional study
Cardiovasc Diabetol, 8, 7
PubMed 19187564

Hofsø D, Jenssen T, Bollerslev J, Røislien J, Hager H, Hjelmesaeth J (2009)
Anthropometric characteristics and type 2 diabetes in extremely obese Caucasian subjects: a cross-sectional study
Diabetes Res Clin Pract, 86 (1), e9-11
PubMed 19608292

Hofsø D, Ueland T, Hager H, Jenssen T, Bollerslev J, Godang K, Aukrust P, Røislien J, Hjelmesaeth J (2009)
Inflammatory mediators in morbidly obese subjects: associations with glucose abnormalities and changes after oral glucose
Eur J Endocrinol, 161 (3), 451-8
PubMed 19542241

Lekva T, Bollerslev J, Kristo C, Olstad OK, Ueland T, Jemtland R (2009)
The glucocorticoid-induced leucine zipper gene (GILZ) expression decreases after successful treatment of patients with endogenous Cushing's syndrome and may play a role in glucocorticoid-induced osteoporosis
J Clin Endocrinol Metab, 95 (1), 246-55
PubMed 19875485

Lekva T, Bollerslev J, Kristo CL, Olstad OK, Ueland T, Jemtland R (2009)
The Glucocorticoid-Induced Leucine Zipper Gene (GILZ) Expression Decreases after Successful Treatment of Patients with Endogenous Cushing's Syndrome and May Play a Role in Glucocorticoid-Induced Osteoporosis
Endocr Rev, 30 (7), 932
PubMed 28199557

Løvås K, Gjesdal CG, Christensen M, Wolff AB, Almås B, Svartberg J, Fougner KJ, Syversen U, Bollerslev J, Falch JA, Hunt PJ, Chatterjee VK, Husebye ES (2009)
Glucocorticoid replacement therapy and pharmacogenetics in Addison's disease: effects on bone
Eur J Endocrinol, 160 (6), 993-1002
PubMed 19282465

Qvigstad E, Voldner N, Bollerslev J, Henriksen T (2009)
[Diabetes in pregnancy--prevention over generations]
Tidsskr Nor Laegeforen, 129 (23), 2494-6
PubMed 19997141

Qvigstad E, Voldner N, Godang K, Henriksen T, Bollerslev J (2009)
Overweight is associated with impaired beta-cell function during pregnancy: a longitudinal study of 553 normal pregnancies
Eur J Endocrinol, 162 (1), 67-73
PubMed 19841044

Sode-Carlsen R, Farholt S, Rabben KF, Bollerslev J, Sandahl Christiansen J, Höybye C (2009)
Assessment of physical function in adults with Prader-Willi syndrome
Disabil Rehabil, 31 (21), 1780-4
PubMed 19479512

Ueland T, Fougner SL, Godang K, Lekva T, Schurgers LJ, Scholz H, Halvorsen B, Schreiner T, Aukrust P, Bollerslev J (2009)
Associations between body composition, circulating interleukin-1 receptor antagonist, osteocalcin, and insulin metabolism in active acromegaly
J Clin Endocrinol Metab, 95 (1), 361-8
PubMed 19880791

Ueland T, Fougner SL, Godang K, Lekva T, Schurgers LJ, Scholz H, Halvorsen B, Schreiner T, Aukrust PL, Bollerslev J (2009)
Associations between Body Composition, Circulating Interleukin-1 Receptor Antagonist, Osteocalcin, and Insulin Metabolism in Active Acromegaly
Endocr Rev, 30 (7), 927
PubMed 28199500

Ueland T, Wilson SG, Amirul Islam FM, Mullin B, Devine A, Bollerslev J, Zhu K, Prince RL (2009)
A cohort study of the effects of serum osteoprotegerin and osteoprotegerin gene polymorphisms on cardiovascular mortality in elderly women
Clin Endocrinol (Oxf), 71 (6), 828-33
PubMed 19508593

Publications 2008

Carlsen SM, Lund-Johansen M, Schreiner T, Aanderud S, Johannesen O, Svartberg J, Cooper JG, Hald JK, Fougner SL, Bollerslev J, Preoperative Octreotide Treatment of Acromegaly study group (2008)
Preoperative octreotide treatment in newly diagnosed acromegalic patients with macroadenomas increases cure short-term postoperative rates: a prospective, randomized trial
J Clin Endocrinol Metab, 93 (8), 2984-90
PubMed 18492760

Dolgos S, Hartmann A, Bønsnes S, Ueland T, Isaksen GA, Godang K, Pfeffer P, Bollerslev J (2008)
Determinants of bone mass in end-stage renal failure patients at the time of kidney transplantation
Clin Transplant, 22 (4), 462-8
PubMed 18318737

Erichsen MM, Løvås K, Fougner KJ, Svartberg J, Hauge ER, Bollerslev J, Berg JP, Mella B, Husebye ES (2008)
Normal overall mortality rate in Addison's disease, but young patients are at risk of premature death
Eur J Endocrinol, 160 (2), 233-7
PubMed 19011006

Fougner SL, Bollerslev J, Latif F, Hald JK, Lund T, Ramm-Pettersen J, Berg JP (2008)
Low levels of raf kinase inhibitory protein in growth hormone-secreting pituitary adenomas correlate with poor response to octreotide treatment
J Clin Endocrinol Metab, 93 (4), 1211-6
PubMed 18230656

Henriksen K, Gram J, Neutzsky-Wulff AV, Jensen VK, Dziegiel MH, Bollerslev J, Karsdal MA (2008)
Characterization of acid flux in osteoclasts from patients harboring a G215R mutation in ClC-7
Biochem Biophys Res Commun, 378 (4), 804-9
PubMed 19070589

Kristo C, Ueland T, Godang K, Aukrust P, Bollerslev J (2008)
Biochemical markers for cardiovascular risk following treatment in endogenous Cushing's syndrome
J Endocrinol Invest, 31 (5), 400-5
PubMed 18560257

Lyngstad-Brechan MA, Taubøll E, Nakken KO, Gjerstad L, Godang K, Jemtland R, Bollerslev J (2008)
Reduced bone mass and increased bone turnover in postmenopausal women with epilepsy using antiepileptic drug monotherapy
Scand J Clin Lab Invest, 68 (8), 759-66
PubMed 18618370

Segovia-Silvestre T, Neutzsky-Wulff AV, Sorensen MG, Christiansen C, Bollerslev J, Karsdal MA, Henriksen K (2008)
Advances in osteoclast biology resulting from the study of osteopetrotic mutations
Hum Genet, 124 (6), 561-77
PubMed 18987890

Ueland T, Dalsoren T, Voldner N, Godang K, Henriksen T, Bollerslev J (2008)
Retinol-binding protein-4 is not strongly associated with insulin sensitivity in normal pregnancies
Eur J Endocrinol, 159 (1), 49-54
PubMed 18426814

Voldner N, Frøslie KF, Bo K, Haakstad L, Hoff C, Godang K, Bollerslev J, Henriksen T (2008)
Modifiable determinants of fetal macrosomia: role of lifestyle-related factors
Acta Obstet Gynecol Scand, 87 (4), 423-9
PubMed 18382868

Publications 2007

Bollerslev J, Jansson S, Mollerup CL, Nordenström J, Lundgren E, Tørring O, Varhaug JE, Baranowski M, Aanderud S, Franco C, Freyschuss B, Isaksen GA, Ueland T, Rosen T (2007)
Medical observation, compared with parathyroidectomy, for asymptomatic primary hyperparathyroidism: a prospective, randomized trial
J Clin Endocrinol Metab, 92 (5), 1687-92
PubMed 17284629

Fougner SL, Borota OC, Berg JP, Hald JK, Ramm-Pettersen J, Bollerslev J (2007)
The clinical response to somatostatin analogues in acromegaly correlates to the somatostatin receptor subtype 2a protein expression of the adenoma
Clin Endocrinol (Oxf), 68 (3), 458-65
PubMed 17941904

Karsdal MA, Martin TJ, Bollerslev J, Christiansen C, Henriksen K (2007)
Are nonresorbing osteoclasts sources of bone anabolic activity?
J Bone Miner Res, 22 (4), 487-94
PubMed 17227224

Qiu W, Andersen TE, Bollerslev J, Mandrup S, Abdallah BM, Kassem M (2007)
Patients with high bone mass phenotype exhibit enhanced osteoblast differentiation and inhibition of adipogenesis of human mesenchymal stem cells
J Bone Miner Res, 22 (11), 1720-31
PubMed 17680723

Publications 2006

Bollerslev J, Ueland T, Jørgensen AP, Fougner KJ, Wergeland R, Schreiner T, Burman P (2006)
Positive effects of a physiological dose of GH on markers of atherogenesis: a placebo-controlled study in patients with adult-onset GH deficiency
Eur J Endocrinol, 154 (4), 537-43
PubMed 16556716

Evang JA, Carlsen SM, Svartberg J, Aanderud S, Johannesen Ø, Schreiner T, Ramm-Pettersen J, Bakke SJ, Lund-Johansen M, Bollerslev J (2006)
[Endogenous Cushing's syndrome]
Tidsskr Nor Laegeforen, 126 (5), 599-602
PubMed 16505869

Hjelmesaeth J, Ueland T, Flyvbjerg A, Bollerslev J, Leivestad T, Jenssen T, Hansen TK, Thiel S, Sagedal S, Røislien J, Hartmann A (2006)
Early posttransplant serum osteoprotegerin levels predict long-term (8-year) patient survival and cardiovascular death in renal transplant patients
J Am Soc Nephrol, 17 (6), 1746-54
PubMed 16687626

Kristo C, Jemtland R, Ueland T, Godang K, Bollerslev J (2006)
Restoration of the coupling process and normalization of bone mass following successful treatment of endogenous Cushing's syndrome: a prospective, long-term study
Eur J Endocrinol, 154 (1), 109-18
PubMed 16381999

Ueland T, Bollerslev J, Wilson SG, Dick IM, Islam FM, Mullin BH, Devine A, Prince RL (2006)
No associations between OPG gene polymorphisms or serum levels and measures of osteoporosis in elderly Australian women
Bone, 40 (1), 175-81
PubMed 16949901

Ueland T, Fougner SL, Godang K, Schreiner T, Bollerslev J (2006)
Serum GH and IGF-I are significant determinants of bone turnover but not bone mineral density in active acromegaly: a prospective study of more than 70 consecutive patients
Eur J Endocrinol, 155 (5), 709-15
PubMed 17062887

Wolff AS, Erichsen MM, Meager A, Magitta NF, Myhre AG, Bollerslev J, Fougner KJ, Lima K, Knappskog PM, Husebye ES (2006)
Autoimmune polyendocrine syndrome type 1 in Norway: phenotypic variation, autoantibodies, and novel mutations in the autoimmune regulator gene
J Clin Endocrinol Metab, 92 (2), 595-603
PubMed 17118990

Publications 2005

Bollerslev J, Hallén J, Fougner KJ, Jørgensen AP, Kristo C, Fagertun H, Gudmundsen O, Burman P, Schreiner T (2005)
Low-dose GH improves exercise capacity in adults with GH deficiency: effects of a 22-month placebo-controlled, crossover trial
Eur J Endocrinol, 153 (3), 379-87
PubMed 16131600

Bollerslev J, Ogard CG, Schwarz P, Vestergaard H, Vestergaard P (2005)
[Primary hyperparathyroidism--occurrence, symptoms, complications and treatment]
Ugeskr Laeger, 167 (8), 910-4
PubMed 15789847

Bollerslev J, Wilson SG, Dick IM, Islam FM, Ueland T, Palmer L, Devine A, Prince RL (2005)
LRP5 gene polymorphisms predict bone mass and incident fractures in elderly Australian women
Bone, 36 (4), 599-606
PubMed 15777745

Clausen T, Burski TK, Øyen N, Godang K, Bollerslev J, Henriksen T (2005)
Maternal anthropometric and metabolic factors in the first half of pregnancy and risk of neonatal macrosomia in term pregnancies. A prospective study
Eur J Endocrinol, 153 (6), 887-94
PubMed 16322395

Henriksen K, Gram J, Høegh-Andersen P, Jemtland R, Ueland T, Dziegiel MH, Schaller S, Bollerslev J, Karsdal MA (2005)
Osteoclasts from patients with autosomal dominant osteopetrosis type I caused by a T253I mutation in low-density lipoprotein receptor-related protein 5 are normal in vitro, but have decreased resorption capacity in vivo
Am J Pathol, 167 (5), 1341-8
PubMed 16251418

Henriksen K, Sørensen MG, Nielsen RH, Gram J, Schaller S, Dziegiel MH, Everts V, Bollerslev J, Karsdal MA (2005)
Degradation of the organic phase of bone by osteoclasts: a secondary role for lysosomal acidification
J Bone Miner Res, 21 (1), 58-66
PubMed 16355274

Henriksen T, Haugen G, Bollerslev J, Kolset SO, Drevon CA, Iversen PO, Clausen T (2005)
[Fetal nutrition and future health]
Tidsskr Nor Laegeforen, 125 (4), 442-4
PubMed 15742018

Karsdal MA, Henriksen K, Sørensen MG, Gram J, Schaller S, Dziegiel MH, Heegaard AM, Christophersen P, Martin TJ, Christiansen C, Bollerslev J (2005)
Acidification of the osteoclastic resorption compartment provides insight into the coupling of bone formation to bone resorption
Am J Pathol, 166 (2), 467-76
PubMed 15681830

Ueland T, Bollerslev J (2005)
Bone metabolism and growth hormone deficiency. Experimental and clinical aspects
Front Horm Res, 33, 146-60
PubMed 16166760

Publications 2004

Devine A, Dhaliwal SS, Dick IM, Bollerslev J, Prince RL (2004)
Physical activity and calcium consumption are important determinants of lower limb bone mass in older women
J Bone Miner Res, 19 (10), 1634-9
PubMed 15355558

Henriksen K, Gram J, Schaller S, Dahl BH, Dziegiel MH, Bollerslev J, Karsdal MA (2004)
Characterization of osteoclasts from patients harboring a G215R mutation in ClC-7 causing autosomal dominant osteopetrosis type II
Am J Pathol, 164 (5), 1537-45
PubMed 15111300

Ueland T, Jemtland R, Godang K, Kjekshus J, Hognestad A, Omland T, Squire IB, Gullestad L, Bollerslev J, Dickstein K, Aukrust P (2004)
Prognostic value of osteoprotegerin in heart failure after acute myocardial infarction
J Am Coll Cardiol, 44 (10), 1970-6
PubMed 15542278

Publications 2003

Bjøro K, Brandsaeter B, Wiencke K, Bjøro T, Godang K, Bollerslev J, Schrumpf E (2003)
Secondary osteoporosis in liver transplant recipients: a longitudinal study in patients with and without cholestatic liver disease
Scand J Gastroenterol, 38 (3), 320-7
PubMed 12737449

Bjøro K, Brandsæter B, Wiencke K, Bjøro T, Godang K, Bollerslev J, Schrumpf E (2003)
Secondary Osteoporosis in Liver Transplant Recipients: a Longitudinal Study in Patients With and Without Cholestatic Liver Disease
Scand J Gastroenterol, 38 (3), 320-327
PubMed 28248598

Bollerslev J, Ueland T, Odgren PR (2003)
Serum levels of TGF-beta and fibronectin in autosomal dominant osteopetrosis in relation to underlying mutations and well-described murine counterparts
Crit Rev Eukaryot Gene Expr, 13 (2-4), 163-71
PubMed 14696964

Bollerslev J, Wilson SG, Dick IM, Devine A, Dhaliwal SS, Prince RL (2003)
Calcium-sensing receptor gene polymorphism A986S does not predict serum calcium level, bone mineral density, calcaneal ultrasound indices, or fracture rate in a large cohort of elderly women
Calcif Tissue Int, 74 (1), 12-7
PubMed 14508624

Lund-Johansen M, Aanderud S, Schreiner T, Bollerslev J, Bakke SJ, Johannesen Ø, Carlsen SM, Cappelen J, Svartberg J (2003)
[Hormonally inactive pituitary adenomas]
Tidsskr Nor Laegeforen, 123 (16), 2253-6
PubMed 14508546

Ueland T, Brixen K, Mosekilde L, Mosekilde L, Flyvbjerg A, Bollerslev J (2003)
Age-related changes in cortical bone content of insulin-like growth factor binding protein (IGFBP)-3, IGFBP-5, osteoprotegerin, and calcium in postmenopausal osteoporosis: a cross-sectional study
J Clin Endocrinol Metab, 88 (3), 1014-8
PubMed 12629078

Ueland T, Kristo C, Godang K, Aukrust P, Bollerslev J (2003)
Interleukin-1 receptor antagonist is associated with fat distribution in endogenous Cushing's syndrome: a longitudinal study
J Clin Endocrinol Metab, 88 (4), 1492-6
PubMed 12679428

Ueland T, Odgren PR, Yndestad A, Godang K, Schreiner T, Marks SC, Bollerslev J (2003)
Growth hormone substitution increases gene expression of members of the IGF family in cortical bone from women with adult onset growth hormone deficiency--relationship with bone turn-over
Bone, 33 (4), 638-45
PubMed 14555269

Van Wesenbeeck L, Cleiren E, Gram J, Beals RK, Bénichou O, Scopelliti D, Key L, Renton T, Bartels C, Gong Y, Warman ML, De Vernejoul MC, Bollerslev J, Van Hul W (2003)
Six novel missense mutations in the LDL receptor-related protein 5 (LRP5) gene in different conditions with an increased bone density
Am J Hum Genet, 72 (3), 763-71
PubMed 12579474

Publications 2002

Burski K, Torjussen B, Paulsen AQ, Boman H, Bollerslev J (2002)
Parathyroid adenoma in a subject with familial hypocalciuric hypercalcemia: coincidence or causality?
J Clin Endocrinol Metab, 87 (3), 1015-6
PubMed 11889154

Kristo C, Godang K, Ueland T, Lien E, Aukrust P, Froland SS, Bollerslev J (2002)
Raised serum levels of interleukin-8 and interleukin-18 in relation to bone metabolism in endogenous Cushing's syndrome
Eur J Endocrinol, 146 (3), 389-95
PubMed 11888846

Svartberg J, Carlsen SM, Cappelen J, Aanderud S, Johansen ML, Schreiner T, Kollevold T, Bakke S, Bollerslev J (2002)
[Hyperprolactinemia and prolactinemia--investigation and treatment]
Tidsskr Nor Laegeforen, 122 (5), 494-8
PubMed 11961978

Ueland T, Bollerslev J, Flyvbjerg A, Hansen TB, Vahl N, Mosekilde L (2002)
Effects of 12 months of GH treatment on cortical and trabecular bone content of IGFs and OPG in adults with acquired GH deficiency: a double-blind, randomized, placebo-controlled study
J Clin Endocrinol Metab, 87 (6), 2760-3
PubMed 12050246

Ueland T, Bollerslev J, Mosekilde L (2002)
[Osteoclast function is regulated by neighbouring osteoblasts. Osteoprotegerin, RAND and RANK ligand constitute a unique regulatory system for bone resorption with important pathophysiological and therapeutic aspects]
Ugeskr Laeger, 164 (27), 3526-30
PubMed 12116680

Ueland T, Ebbesen EN, Thomsen JS, Mosekilde L, Brixen K, Flyvbjerg A, Bollerslev J (2002)
Decreased trabecular bone biomechanical competence, apparent density, IGF-II and IGFBP-5 content in acromegaly
Eur J Clin Invest, 32 (2), 122-8
PubMed 11895459

Van Hul E, Gram J, Bollerslev J, Van Wesenbeeck L, Mathysen D, Andersen PE, Vanhoenacker F, Van Hul W (2002)
Localization of the gene causing autosomal dominant osteopetrosis type I to chromosome 11q12-13
J Bone Miner Res, 17 (6), 1111-7
PubMed 12054167

Publications 2001

Bénichou O, Cleiren E, Gram J, Bollerslev J, de Vernejoul MC, Van Hul W (2001)
Mapping of autosomal dominant osteopetrosis type II (Albers-Schönberg disease) to chromosome 16p13.3
Am J Hum Genet, 69 (3), 647-54
PubMed 11468688

Cleiren E, Benichou O, Van Hul E, Gram J, Bollerslev J, Singer FR, Beaverson K, Aledo A, Whyte MP, Yoneyama T, deVernejoul MC, Van Hul W (2001)
Albers-Schonberg disease (autosomal dominant osteopetrosis, type II) results from mutations in the CICN7chloride channel gene
Hum. Mol. Genet., 10 (25), 2861-2867

Cleiren E, Bénichou O, Van Hul E, Gram J, Bollerslev J, Singer FR, Beaverson K, Aledo A, Whyte MP, Yoneyama T, deVernejoul MC, Van Hul W (2001)
Albers-Schönberg disease (autosomal dominant osteopetrosis, type II) results from mutations in the ClCN7 chloride channel gene
Hum Mol Genet, 10 (25), 2861-7
PubMed 11741829

Schafroth U, Godang K, Ueland T, Bollerslev J (2001)
Leptin response to endogenous acute stress is independent of pituitary function
Eur J Endocrinol, 145 (3), 295-301
PubMed 11517010

Ueland T, Bollerslev J, Godang K, Müller F, Frøland SS, Aukrust P (2001)
Increased serum osteoprotegerin in disorders characterized by persistent immune activation or glucocorticoid excess--possible role in bone homeostasis
Eur J Endocrinol, 145 (6), 685-90
PubMed 11720891

Ueland T, Frøland SS, Bollerslev J, Aukrust P (2001)
Increased levels of biochemical markers of bone turnover in relation to persistent immune activation in common variable immunodeficiency
Eur J Clin Invest, 31 (1), 72-8
PubMed 11168441

Publications 2000

Bollerslev J (2000)
[Acromegaly--diagnosis and treatment]
Tidsskr Nor Laegeforen, 120 (21), 2534-8
PubMed 11070991

Bollerslev J, Ueland T, Landaas S, Marks SC (2000)
Serum creatine kinase isoenzyme BB in mammalian osteopetrosis
Clin Orthop Relat Res (377), 241-7
PubMed 10943208

Bollerslev J, Ueland T, Landaas S, Marks SC (2000)
Serum creatine kinase isoenzyme BB in mammalian osteopetrosis
Clin. Orthop. Rel. Res. (377), 241-247

Mollerup CL, Bollerslev J, Mosekilde L (2000)
[Marginal primary hyperparathyroidism. Indication for treatment?]
Ugeskr Laeger, 162 (37), 4912-6
PubMed 11002738

Schafroth U, Godang K, Ueland T, Berg JP, Bollerslev J (2000)
Leptin revels in relation to body composition and insulin concentration in patients with endogenous Cushing's syndrome compared to controls matched for body mass index
J. Endocrinol. Invest., 23 (6), 349-355

Schafroth U, Godang K, Ueland T, Berg JP, Bollerslev J (2000)
Leptin levels in relation to body composition and insulin concentration in patients with endogenous Cushing's syndrome compared to controls matched for body mass index
J Endocrinol Invest, 23 (6), 349-55
PubMed 10908161

Publications 1999

Aukrust P, Haug CJ, Ueland T, Lien E, Müller F, Espevik T, Bollerslev J, Frøland SS (1999)
Decreased bone formative and enhanced resorptive markers in human immunodeficiency virus infection: indication of normalization of the bone-remodeling process during highly active antiretroviral therapy
J Clin Endocrinol Metab, 84 (1), 145-50
PubMed 9920075

Bollerslev J, Varhaug JE, Falch J (1999)
[Borderline primary hyperparathyroidism]
Tidsskr Nor Laegeforen, 119 (22), 3290-3
PubMed 10533412

Godang K, Ueland T, Bollerslev J (1999)
Decreased bone area, bone mineral content, formative markers, and increased bone resorptive markers in endogenous Cushing's syndrome
Eur J Endocrinol, 141 (2), 126-31
PubMed 10427155

Lundgren E, Werner S, Farnebo LO, Bollerslev J, Akerström G (1999)
[A Scandinavian multicenter study will investigate the question: surgery or not in mild primary hyperparathyroidism?]
Lakartidningen, 96 (12), 1479-80
PubMed 10222711

Ueland T, Bollerslev J, Hansen TB, Ebbesen EN, Mosekilde L, Brixen K, Flyvbjerg A, Djøseland O (1999)
Increased cortical bone content of insulin-like growth factors in acromegalic patients
J Clin Endocrinol Metab, 84 (1), 123-7
PubMed 9920071

Publications 1998

Bollerslev J, Ueland T, Grodum E, Haug E, Brixen K, Djøseland O (1998)
Biochemical markers of bone metabolism in benign human osteopetrosis: a study of two types at baseline and during stimulation with triiodothyronine
Eur J Endocrinol, 139 (1), 29-35
PubMed 9703375

Gram J, Junker P, Nielsen HK, Bollerslev J (1998)
Effects of short-term treatment with prednisolone and calcitriol on bone and mineral metabolism in normal men
Bone, 23 (3), 297-302
PubMed 9737353

Publications 1997

Bollerslev J, Jervell J, Hanssen K, Børdahl PE, Henriksen T, Moe N (1997)
[So called diabetes in pregnancy--a new public disease?]
Tidsskr Nor Laegeforen, 117 (14), 2074-5
PubMed 9235694

Thordarson H, Fjeld JG, Rootwelt K, Pfeffer P, Bollerslev J (1997)
[Scintigraphic localization of ectopic parathyroid tissue]
Tidsskr Nor Laegeforen, 117 (27), 3949-52
PubMed 9441421

Van Hul W, Bollerslev J, Gram J, Van Hul E, Wuyts W, Benichou O, Vanhoenacker F, Willems PJ (1997)
Localization of a gene for autosomal dominant osteopetrosis (Albers-Schönberg disease) to chromosome 1p21
Am J Hum Genet, 61 (2), 363-9
PubMed 9311741

Publications 1996

Bollerslev J, Møller J, Thomas S, Djøseland O, Christiansen JS (1996)
Dose-dependent effects of recombinant human growth hormone on biochemical markers of bone and collagen metabolism in adult growth hormone deficiency
Eur J Endocrinol, 135 (6), 666-71
PubMed 9025710

Brockstedt H, Bollerslev J, Melsen F, Mosekilde L (1996)
Cortical bone remodeling in autosomal dominant osteopetrosis: a study of two different phenotypes
Bone, 18 (1), 67-72
PubMed 8717539

Gram J, Junker P, Nielsen HK, Bollerslev J (1996)
Dose-response effect of short-term calcitriol treatment on bone and mineral metabolism in normal males
Bone, 18 (6), 539-44
PubMed 8805994

Publications 1995

Andersen M, Hansen TB, Bollerslev J, Bjerre P, Schrøder HD, Hagen C (1995)
Effect of 4 weeks of octreotide treatment on prolactin, thyroid stimulating hormone and thyroid hormones in acromegalic patients. A double blind placebo-controlled cross-over study
J Endocrinol Invest, 18 (11), 840-6
PubMed 8778155

Bollerslev J, Thomas S, Grodum E, Brixen K, Djøseland O (1995)
Collagen metabolism in two types of autosomal dominant osteopetrosis during stimulation with thyroid hormones
Eur J Endocrinol, 133 (5), 557-63
PubMed 7581985

Djurhuus MS, Gram J, Petersen PH, Klitgaard NA, Bollerslev J, Beck-Nielsen H (1995)
Biological variation of serum and urinary magnesium in apparently healthy males
Scand J Clin Lab Invest, 55 (6), 549-58
PubMed 8571086

Grodum E, Gram J, Brixen K, Bollerslev J (1995)
Autosomal dominant osteopetrosis: bone mineral measurements of the entire skeleton of adults in two different subtypes
Bone, 16 (4), 431-4
PubMed 7605703

Publications 1994

BOLLERSLEV J (1994)
BIOCHEMICAL MARKERS USED IN THE DIAGNOSIS AND MONITORING OF OSTEOPOROSIS
Scand. J. Clin. Lab. Invest., 54 219, 33-35

Bollerslev J (1994)
Biochemical markers used in the diagnosis and monitoring of osteoporosis
Scand J Clin Lab Invest Suppl, 219, 33-5
PubMed 7701237

Bollerslev J, Marks SC, Mosekilde L, Lian JB, Stein GS, Mosekilde L (1994)
Cortical bone osteocalcin content and matrix composition in autosomal dominant osteopetrosis type I
Eur J Endocrinol, 130 (6), 592-4
PubMed 8205260

Danielsen CC, Mosekilde L, Bollerslev J, Mosekilde L (1994)
Thermal stability of cortical bone collagen in relation to age in normal individuals and in individuals with osteopetrosis
Bone, 15 (1), 91-6
PubMed 8024858

Hansen TB, Gram J, Bjerre P, Hagen C, Bollerslev J (1994)
Body composition in active acromegaly during treatment with octreotide: a double-blind, placebo-controlled cross-over study
Clin Endocrinol (Oxf), 41 (3), 323-9
PubMed 7955439

Mollerup CL, Bollerslev J, Blichert-Toft M (1994)
Primary hyperparathyroidism: incidence and clinical and biochemical characteristics. A demographic study
Eur J Surg, 160 (9), 485-9
PubMed 7849167

Publications 1993

Bollerslev J, Marks SC, Pockwinse S, Kassem M, Brixen K, Steiniche T, Mosekilde L (1993)
Ultrastructural investigations of bone resorptive cells in two types of autosomal dominant osteopetrosis
Bone, 14 (6), 865-9
PubMed 8155410

Bollerslev J, Mosekilde L (1993)
Autosomal dominant osteopetrosis
Clin Orthop Relat Res (294), 45-51
PubMed 8358946

Kvetny J, Bollerslev J (1993)
Relation between phenotype and intra-cellular thyroid hormone effect in patients with altered peripheral thyroid hormone sensitivity
Clin Endocrinol (Oxf), 39 (1), 73-6
PubMed 8348709

Osther PJ, Bollerslev J, Hansen AB, Engel K, Kildeberg P (1993)
Pathophysiology of incomplete renal tubular acidosis in recurrent renal stone formers: evidence of disturbed calcium, bone and citrate metabolism
Urol Res, 21 (3), 169-73
PubMed 8342250

Publications 1992

Boje Rasmussen H, Teisner B, Gram J, Brixen K, Yde-Andersen E, Bollerslev J (1992)
Serum levels of fetal antigen 2 in hyperthyroidism and primary hyperparathyroidism
APMIS, 100 (10), 894-900
PubMed 1445696

Publications 1991

Bollerslev J, Gram J, Nielsen HK, Brixen K, Storm T, Larsen HF, Mosekilde L (1991)
Effect of a short course of 1,25-dihydroxyvitamin D3 on biochemical markers of bone remodeling in adult male volunteers
Bone, 12 (5), 339-43
PubMed 1782101

Gram J, Antonsen S, Hørder M, Bollerslev J (1991)
Elevated serum levels of creatine kinase BB in autosomal dominant osteopetrosis type II
Calcif Tissue Int, 48 (6), 438-9
PubMed 2070279

Gram J, Bollerslev J, Nielsen HK, Junker P (1991)
Increased serum concentrations of type I procollagen C-terminal propeptide and osteocalcin during a short course of calcitriol administration to adult male volunteers
Acta Endocrinol (Copenh), 125 (6), 609-13
PubMed 1789055

Grodum E, Kvetny J, Bollerslev J (1991)
Decreased thyroid hormone-stimulated oxygen consumption and glucose uptake in mononuclear blood cells from patients with autosomal dominant osteopetrosis type I
Life Sci, 48 (21), 2027-33
PubMed 2034033

Müller K, Gram J, Bollerslev J, Diamant M, Barington T, Hansen MB, Bendtzen K (1991)
Down-regulation of monocyte functions by treatment of healthy adults with 1 alpha,25 dihydroxyvitamin D3
Int J Immunopharmacol, 13 (5), 525-30
PubMed 1783465

Publications 1990

Gram J, Bollerslev J, Nielsen HK, Larsen HF, Mosekilde L (1990)
The effect of carbonic anhydrase inhibition on calcium and bone homeostasis in healthy postmenopausal women
J Intern Med, 228 (4), 367-71
PubMed 2125065

Publications 1989

Bollerslev J (1989)
Autosomal dominant osteopetrosis: bone metabolism and epidemiological, clinical, and hormonal aspects
Endocr Rev, 10 (1), 45-67
PubMed 2666111

Bollerslev J, Andersen PE (1989)
Fracture patterns in two types of autosomal-dominant osteopetrosis
Acta Orthop Scand, 60 (1), 110-2
PubMed 2929279

Bollerslev J, Mondrup MP (1989)
The role of carbonic anhydrase in autosomal dominant osteopetrosis
Scand J Clin Lab Invest, 49 (1), 93-5
PubMed 2499032

Bollerslev J, Mosekilde L, Nielsen HK, Mosekilde L (1989)
Biomechanical competence of iliac crest trabecular bone in autosomal dominant osteopetrosis type I
Bone, 10 (3), 159-64
PubMed 2803852

Bollerslev J, Steiniche T, Melsen F, Mosekilde L (1989)
Structural and histomorphometric studies of iliac crest trabecular and cortical bone in autosomal dominant osteopetrosis: a study of two radiological types
Bone, 10 (1), 19-24
PubMed 2660883

Publications 1988

Andersen PE, Schantz K, Bollerslev J, Justesen P (1988)
Bilateral femoral head dysplasia and osteochondritis. Multiple epiphyseal dysplasia tarda, spondylo-epiphyseal dysplasia tarda, and bilateral Legg-Perthes disease
Acta Radiol, 29 (6), 705-9
PubMed 3190947

Bollerslev J, Andersen PE (1988)
Radiological, biochemical and hereditary evidence of two types of autosomal dominant osteopetrosis
Bone, 9 (1), 7-13
PubMed 3377922

Bollerslev J, Grøntved A, Andersen PE (1988)
Autosomal dominant osteopetrosis: an otoneurological investigation of the two radiological types
Laryngoscope, 98 (4), 411-3
PubMed 3352441

Bollerslev J, Kvetny J (1988)
Thyroid hormone resistance in blood monocyte cells and elevated serum T3 in patients with autosomal dominant osteopetrosis
Scand J Clin Lab Invest, 48 (8), 795-9
PubMed 3238324

Bollerslev J, Nielsen HK, Kvetny J, Mosekilde L (1988)
Triiodothyronine stimulates urinary excretion of calcium and hydroxyproline in autosomal dominant osteopetrosis
Bone, 9 (4), 205-8
PubMed 3166837

Bollerslev J, Nielsen HK, Larsen HF, Mosekilde L (1988)
Biochemical evidence of disturbed bone metabolism and calcium homeostasis in two types of autosomal dominant osteopetrosis
Acta Med Scand, 224 (5), 479-83
PubMed 3264447

Bollerslev J, Nielsen HK, Storm T, Mosekilde L (1988)
Serum vitamin D metabolites and nuclear uptake of (3H)-1,25-dihydroxyvitamin D3 in monocytes from patients with autosomal dominant osteopetrosis: a study of two radiological types
Bone, 9 (6), 355-9
PubMed 3248198

Publications 1987

Andersen PE, Bollerslev J (1987)
Heterogeneity of autosomal dominant osteopetrosis
Radiology, 164 (1), 223-5
PubMed 3588909

Andersen PE, Green A, Bollerslev J, Justesen P, Høst A, Schantz K (1987)
[Generalized congenital skeletal dysplasias in the county of Funen. A clinical, radiological and epidemiological study]
Ugeskr Laeger, 149 (9), 586-9
PubMed 3824662

Bollerslev J (1987)
Osteopetrosis. A genetic and epidemiological study
Clin Genet, 31 (2), 86-90
PubMed 3829443

Bollerslev J, Grodum E, Grøntved A (1987)
Autosomal dominant osteopetrosis (a family study)
J Laryngol Otol, 101 (10), 1088-91
PubMed 3681134

Bollerslev J, Svanegård J, Blaabjerg O, Pindborg T (1987)
Atrial natriuretic peptide in relation to physical exercise
Scand J Clin Lab Invest, 47 (7), 681-3
PubMed 2961045

Publications 1986

Bollerslev J, Kruse S, Larsen NH (1986)
[Lymphomatoid granulomatosis]
Ugeskr Laeger, 148 (2), 68-70
PubMed 3952826

Bollerslev J, Røhl H, Krag Sørensen E, Bennet P (1986)
Gonadotropin and androgen levels in patients operated upon for cryptorchidism
Dan Med Bull, 33 (6), 336-8
PubMed 2878796

Publications 1985

Bollerslev J, van der Mark S, Baunsgaard P (1985)
[Sicca syndrome resulting from primary amyloidosis]
Ugeskr Laeger, 147 (49), 4013
PubMed 4090025

Publications 1983

Bollerslev J, Røhl H, Sørensen EK (1983)
[Testicular retention treated surgically by the DeNetto-Goldberg method]
Ugeskr Laeger, 145 (33), 2506-7
PubMed 6137094

Bollerslev J, Sørensen EK (1983)
[Treatment of esophageal pulsion diverticula]
Ugeskr Laeger, 145 (19), 1448-9
PubMed 6410566

Bollerslev J, Sørensen EK (1983)
[Local treatment of ano-rectal cancer]
Ugeskr Laeger, 145 (1), 6-7
PubMed 6836766

Publications 1982

Bollerslev J (1982)
[Schatzki's ring]
Ugeskr Laeger, 144 (17), 1228-9
PubMed 7112716

Publications 1981

Bollerslev J, Arendrup HC (1981)
[Aspiration of a foreign body]
Ugeskr Laeger, 143 (42), 2745-6
PubMed 7324218

Bollerslev J, Simonsen J, Vaedele J (1981)
[Drowning accidents and alcohol]
Ugeskr Laeger, 143 (6), 364-6
PubMed 7210248