Jon K. Lærdahl
Position: Research scientist
Phone: +47 22844784
Email:
Jon works on structural bioinformatics.
 

Author network for Jon K. Lærdahl by COREMINE medical


Publications in press

Folseraas T, Melum E, Rausch P, Juran BD, Ellinghaus E, Shiryaev A, Laerdahl JK, Ellinghaus D, Schramm C, Weismüller TJ, Gotthardt DN, Hov JR, Clausen OP, Weersma RK, Janse M, Boberg KM, Björnsson E, Marschall HU, Cleynen I, Rosenstiel P, Holm K, Teufel A, Rust C, Gieger C, Wichmann HE et al.
Extended analysis of a genome-wide association study in primary sclerosing cholangitis detects multiple novel risk loci
J Hepatol (in press)
PubMed 22521342

Publications 2012

Balasingham SV, Zegeye ED, Homberset H, Rossi ML, Laerdahl JK, Bohr VA, Tønjum T (2012)
Enzymatic Activities and DNA Substrate Specificity of Mycobacterium tuberculosis DNA Helicase XPB
PLoS One, 7 (5), e36960
PubMed 22615856

Korvald H, Falnes PØ, Laerdahl JK, Bjørås M, Alseth I (2012)
The Schizosaccharomyces pombe AlkB homolog Abh1 exhibits AP lyase activity but no demethylase activity
DNA Repair (Amst), 11 (5), 453-62
PubMed 22365419

Søberg K, Larsen AC, Diskar M, Backe PH, Bjørås M, Jahnsen T, Laerdahl JK, Rognes T, Herberg FW, Skålhegg BS (2012)
Identification and Characterization of Novel Mutations in the Human Gene Encoding the Catalytic Subunit Calpha of Protein Kinase A (PKA)
PLoS One, 7 (4), e34838
PubMed 22514673

Tveten K, Holla ØL, Cameron J, Strøm TB, Berge KE, Laerdahl JK, Leren TP (2012)
Interaction between the ligand-binding domain of the LDL receptor and the C-terminal domain of PCSK9 is required for PCSK9 to remain bound to the LDL receptor during endosomal acidification
Hum Mol Genet, 21 (6), 1402-9
PubMed 22156580

Publications 2011

Holla ØL, Cameron J, Tveten K, Strøm TB, Berge KE, Laerdahl JK, Leren TP (2011)
Role of the C-terminal domain of PCSK9 in degradation of the LDL receptors
J Lipid Res, 52 (10), 1787-94
PubMed 21771976

Holla ØL, Laerdahl JK, Strøm TB, Tveten K, Cameron J, Berge KE, Leren TP (2011)
Removal of acidic residues of the prodomain of PCSK9 increases its activity towards the LDL receptor
Biochem Biophys Res Commun, 406 (2), 234-8
PubMed 21324305

Korvald H, Mølstad Moe AM, Cederkvist FH, Thiede B, Laerdahl JK, Bjørås M, Alseth I (2011)
Schizosaccharomyces pombe Ofd2 is a nuclear 2-oxoglutarate and iron dependent dioxygenase interacting with histones
PLoS One, 6 (9), e25188
PubMed 21949882

Laerdahl JK, Korvald H, Nilsen L, Dahl-Michelsen K, Rognes T, Bjørås M, Alseth I (2011)
Schizosaccharomyces pombe encodes a mutated AP endonuclease 1
DNA Repair (Amst), 10 (3), 296-305
PubMed 21193357

Melum E, Franke A, Schramm C, Weismüller TJ, Gotthardt DN, Offner FA, Juran BD, Laerdahl JK, Labi V, Björnsson E, Weersma RK, Henckaerts L, Teufel A, Rust C, Ellinghaus E, Balschun T, Boberg KM, Ellinghaus D, Bergquist A, Sauer P, Ryu E, Hov JR, Wedemeyer J, Lindkvist B, Wittig M et al. (2011)
Genome-wide association analysis in primary sclerosing cholangitis identifies two non-HLA susceptibility loci
Nat Genet, 43 (1), 17-9
PubMed 21151127

Publications 2010

Hov JR, Keitel V, Laerdahl JK, Spomer L, Ellinghaus E, ElSharawy A, Melum E, Boberg KM, Manke T, Balschun T, Schramm C, Bergquist A, Weismüller T, Gotthardt D, Rust C, Henckaerts L, Onnie CM, Weersma RK, Sterneck M, Teufel A, Runz H, Stiehl A, Ponsioen CY, Wijmenga C, Vatn MH et al. (2010)
Mutational characterization of the bile acid receptor TGR5 in primary sclerosing cholangitis
PLoS One, 5 (8), e12403
PubMed 20811628

Publications 2009

Cameron J, Holla ØL, Laerdahl JK, Kulseth MA, Berge KE, Leren TP (2009)
Mutation S462P in the PCSK9 gene reduces secretion of mutant PCSK9 without affecting the autocatalytic cleavage
Atherosclerosis, 203 (1), 161-5
PubMed 19022446

Dalhus B, Laerdahl JK, Backe PH, Bjørås M (2009)
DNA base repair--recognition and initiation of catalysis
FEMS Microbiol Rev, 33 (6), 1044-78
PubMed 19659577

Krokeide SZ, Bolstad N, Laerdahl JK, Bjørås M, Luna L (2009)
Expression and purification of NEIL3, a human DNA glycosylase homolog
Protein Expr Purif, 65 (2), 160-4
PubMed 19121397

Nordlund MS, Warren DJ, Laerdahl JK, Paus E (2009)
Studies on multiple forms of proGRP in serum from small cell lung cancer patients
Tumour Biol, 30 (5-6), 265-75
PubMed 19907206

Publications 2008

Cameron J, Holla OL, Laerdahl JK, Kulseth MA, Ranheim T, Rognes T, Berge KE, Leren TP (2008)
Characterization of novel mutations in the catalytic domain of the PCSK9 gene
J Intern Med, 263 (4), 420-31
PubMed 18266662

Cameron J, Holla ØL, Berge KE, Kulseth MA, Ranheim T, Leren TP, Laerdahl JK (2008)
Investigations on the evolutionary conservation of PCSK9 reveal a functionally important protrusion
FEBS J, 275 (16), 4121-33
PubMed 18631360

Larsen E, Kleppa L, Meza TJ, Meza-Zepeda LA, Rada C, Castellanos CG, Lien GF, Nesse GJ, Neuberger MS, Laerdahl JK, William Doughty R, Klungland A (2008)
Early-onset lymphoma and extensive embryonic apoptosis in two domain-specific Fen1 mice mutants
Cancer Res, 68 (12), 4571-9
PubMed 18559501

Publications 2007

Adzhubei AA, Vlasova AV, Hagen-Larsen H, Ruden TA, Laerdahl JK, Høyheim B (2007)
Annotated expressed sequence tags (ESTs) from pre-smolt Atlantic salmon (Salmo salar) in a searchable data resource
BMC Genomics, 8, 209
PubMed 17605782

Dalhus B, Helle IH, Backe PH, Alseth I, Rognes T, Bjørås M, Laerdahl JK (2007)
Structural insight into repair of alkylated DNA by a new superfamily of DNA glycosylases comprising HEAT-like repeats
Nucleic Acids Res, 35 (7), 2451-9
PubMed 17395642

Hayes B, Laerdahl JK, Lien S, Moen T, Berg P, Hindar K, Davidson WS, Koop BF, Adzhubei A, Hoyheim B (2007)
An extensive resource of single nucleotide polymorphism markers associated with Atlantic salmon (Salmo salar) expressed sequences
Aquaculture, 265 (1-4), 82-90

Publications 2006

Adzhubei AA, Laerdahl JK, Vlasova AV (2006)
preAssemble: a tool for automatic sequencer trace data processing
BMC Bioinformatics, 7, 22
PubMed 16417643

Publications 2005

Hagen-Larsen H, Laerdahl JK, Panitz F, Adzhubei A, Høyheim B (2005)
An EST-based approach for identifying genes expressed in the intestine and gills of pre-smolt Atlantic salmon (Salmo salar)
BMC Genomics, 6, 171
PubMed 16321156

Laerdahl JK, Civcir PU, Bache-Andreassen L, Uggerud E (2005)
Nucleophilic identity substitution reactions. The reaction between hydrogen fluoride and protonated alkyl fluorides
Org Biomol Chem, 4 (1), 135-41
PubMed 16358008

Saebø PE, Andersen SM, Myrseth J, Laerdahl JK, Rognes T (2005)
PARALIGN: rapid and sensitive sequence similarity searches powered by parallel computing technology
Nucleic Acids Res, 33 (Web Server issue), W535-9
PubMed 15980529

Publications 2003

Laerdahl JK, Bache-Andreassen L, Uggerud E (2003)
Nucleophilic identity substitution reactions. The reaction between ammonia and protonated amines
Org Biomol Chem, 1 (16), 2943-50
PubMed 12968346

Laerdahl JK, Uggerud E (2003)
Nucleophilic identity substitution reactions. The reaction between water and protonated alcohols
Org Biomol Chem, 1 (16), 2935-42
PubMed 12968345

Publications 2000

Laerdahl JK, Schwerdtfeger P, Quiney HM (2000)
Theoretical analysis of parity-violating energy differences between the enantiomers of chiral molecules
Phys Rev Lett, 84 (17), 3811-4
PubMed 11019212

Lahamer AS, Mahurin SM, Compton RN, House D, Laerdahl JK, Lein M, Schwerdtfeger P (2000)
Search for a parity-violating energy difference between enantiomers of a chiral iron complex
Phys Rev Lett, 85 (21), 4470-3
PubMed 11082573

Thyssen J, Laerdahl JK, Schwerdtfeger P (2000)
Fully relativistic coupled cluster treatment for parity-violating energy differences in molecules
Phys Rev Lett, 85 (15), 3105-8
PubMed 11019277