Trine Folseraas
- Group Leader; MD, PhD
Education
MD, University of Bergen, 2002
Positions
2013-present, Resident (50%), Section of Gastroeneterology, Division of Cancer Medicine, Surgery and Transplanation, Oslo University Hospital, Rikshospitalet
2009-present, PhD Research fellow (from 2013; 50%), Norwegian PSC Research Center, Oslo University Hospital, Rikshospitalet
2007-2008 Resident, Medical Department, Section for Infectious Medicine, Oslo University Hospital, Ullevaal
2006-2007 Resident, Medical Department, Lovisenberg Diakonale Sykehus
2006 Physician (6 months), Doctors Without Borders, Sierra Leone
2005 Diploma in Tropical Medicine (3 months), University of Liverpool
2004-2006 Resident, Medical Department, Lovisenberg Diakonale Sykehus
2003-2004 Internship in Medicine, Surgery and General Practice, Skien/Langesund
Research interests
Primary sclerosing cholangitis. Cancer development in the bile ducts. Complex genetics. Disease mechanisms in autoimmmune disease.
Publications 2025
Mitochondrial dysfunction and lipid alterations in primary sclerosing cholangitis
Scand J Gastroenterol, 1-9 (in press)
DOI 10.1080/00365521.2024.2447521, PubMed 39764583
Publications 2024
Whole-exome sequencing reveals novel cancer genes and actionable targets in biliary tract cancers in primary sclerosing cholangitis
Hepatol Commun, 8 (7)
DOI 10.1097/HC9.0000000000000461, PubMed 38967597
Intergenic risk variant rs56258221 skews the fate of naive CD4+ T cells via miR4464-BACH2 interplay in primary sclerosing cholangitis
Cell Rep Med, 5 (7), 101620
DOI 10.1016/j.xcrm.2024.101620, PubMed 38901430
Comparing Survival of Perihilar Cholangiocarcinoma After R1 Resection Versus Palliative Chemotherapy for Unresected Localized Disease
Ann Surg Oncol, 31 (10), 6495-6503
DOI 10.1245/s10434-024-15582-5, PubMed 38896226
Publications 2023
Clinical and biochemical impact of vitamin B6 deficiency in primary sclerosing cholangitis before and after liver transplantation
J Hepatol, 79 (4), 955-966
DOI 10.1016/j.jhep.2023.05.038, PubMed 37328069
Osteopontin characterizes bile duct-associated macrophages and correlates with liver fibrosis severity in primary sclerosing cholangitis
Hepatology, 79 (2), 269-288
DOI 10.1097/HEP.0000000000000557, PubMed 37535809
Environmental chemicals and endogenous metabolites in bile of USA and Norway patients with primary sclerosing cholangitis
Exposome, 3 (1), osac011
DOI 10.1093/exposome/osac011, PubMed 36687160
Multitrait genome-wide analyses identify new susceptibility loci and candidate drugs to primary sclerosing cholangitis
Nat Commun, 14 (1), 1069
DOI 10.1038/s41467-023-36678-8, PubMed 36828809
[Primary sclerosing cholangitis]
Tidsskr Nor Laegeforen, 143 (17)
DOI 10.4045/tidsskr.23.0156, PubMed 37987062
Liquid biopsy-based protein biomarkers for risk prediction, early diagnosis, and prognostication of cholangiocarcinoma
J Hepatol, 79 (1), 93-108
DOI 10.1016/j.jhep.2023.02.027, PubMed 36868481
ERCP for the initial management of malignant biliary obstruction - real world data on 596 procedures
Scand J Gastroenterol, 59 (3), 369-377
DOI 10.1080/00365521.2023.2282375, PubMed 37994406
A critical spotlight on the paradigms of FFPE-DNA sequencing
Nucleic Acids Res, 51 (14), 7143-7162
DOI 10.1093/nar/gkad519, PubMed 37351572
Whole blood RNA sequencing identifies transcriptional differences between primary sclerosing cholangitis and ulcerative colitis
JHEP Rep, 6 (2), 100988
DOI 10.1016/j.jhepr.2023.100988, PubMed 38304234
Biopsy helpful in diagnosing a liver mass in pregnancy: focal nodular hyperplasia
Lancet, 402 (10403), e10
DOI 10.1016/S0140-6736(23)01606-9, PubMed 37633669
Publications 2022
Detailed stratified GWAS analysis for severe COVID-19 in four European populations
Hum Mol Genet, 31 (23), 3945-3966
DOI 10.1093/hmg/ddac158, PubMed 35848942
Survey uncovering variations in the management of primary sclerosing cholangitis across Europe
JHEP Rep, 4 (11), 100553
DOI 10.1016/j.jhepr.2022.100553, PubMed 36164416
Cholangiocarcinoma landscape in Europe: Diagnostic, prognostic and therapeutic insights from the ENSCCA Registry
J Hepatol, 76 (5), 1109-1121
DOI 10.1016/j.jhep.2021.12.010, PubMed 35167909
Portal fibroblasts with mesenchymal stem cell features form a reservoir of proliferative myofibroblasts in liver fibrosis
Hepatology, 76 (5), 1360-1375
DOI 10.1002/hep.32456, PubMed 35278227
Impact of Positive Lymph Nodes and Resection Margin Status on the Overall Survival of Patients with Resected Perihilar Cholangiocarcinoma: The ENSCCA Registry
Cancers (Basel), 14 (10)
DOI 10.3390/cancers14102389, PubMed 35625993
Algebraic topology-based machine learning using MRI predicts outcomes in primary sclerosing cholangitis
Eur Radiol Exp, 6 (1), 58
DOI 10.1186/s41747-022-00312-x, PubMed 36396865
Cross-tissue transcriptome-wide association studies identify susceptibility genes shared between schizophrenia and inflammatory bowel disease
Commun Biol, 5 (1), 80
DOI 10.1038/s42003-022-03031-6, PubMed 35058554
Risk of hepato-pancreato-biliary cancer is increased by primary sclerosing cholangitis in patients with inflammatory bowel disease: A population-based cohort study
United European Gastroenterol J, 10 (2), 212-224
DOI 10.1002/ueg2.12204, PubMed 35107865
Publications 2021
Primary sclerosing cholangitis and the risk of cancer, cardiovascular disease, and all-cause mortality: a systematic review and meta-analysis of cohort studies
Sci Rep, 11 (1), 10646
DOI 10.1038/s41598-021-90175-w, PubMed 34017024
Associations of neopterin and kynurenine-tryptophan ratio with survival in primary sclerosing cholangitis
Scand J Gastroenterol, 56 (4), 443-452
DOI 10.1080/00365521.2021.1880627, PubMed 33583308
Fluctuating biomarkers in primary sclerosing cholangitis: A longitudinal comparison of alkaline phosphatase, liver stiffness, and ELF
JHEP Rep, 3 (5), 100328
DOI 10.1016/j.jhepr.2021.100328, PubMed 34485881
REPLY
Hepatology, 74 (4), 2319-2321
DOI 10.1002/hep.31904, PubMed 33998692
REPLY
Hepatology, 74 (2), 1129-1131
DOI 10.1002/hep.31740, PubMed 33550618
Letter to the Editor: Does Multiple Intrahepatic Cholangiocarcinoma Worsen Prognosis as "M1" Stage? REPLY
Hepatology, 74 (2), 1129-1131
DOI 10.1002/hep.31740
Liver Metastases of Intrahepatic Cholangiocarcinoma: Implications for an Updated Staging System
Hepatology, 73 (6), 2311-2325
DOI 10.1002/hep.31598, PubMed 33073396
Bile Acid Profiles in Primary Sclerosing Cholangitis and Their Ability to Predict Hepatic Decompensation
Hepatology, 74 (1), 281-295
DOI 10.1002/hep.31652, PubMed 33226645
Early and accurate detection of cholangiocarcinoma in patients with primary sclerosing cholangitis by methylation markers in bile
Hepatology, 75 (1), 59-73
DOI 10.1002/hep.32125, PubMed 34435693
[Diagnosis and treatment of autoimmune hepatitis]
Tidsskr Nor Laegeforen, 141 (10)
DOI 10.4045/tidsskr.20.1045, PubMed 34182737
Publications 2020
Genomic Characterization of Cholangiocarcinoma in Primary Sclerosing Cholangitis Reveals Therapeutic Opportunities
Hepatology, 72 (4), 1253-1266
DOI 10.1002/hep.31110, PubMed 31925805
Genomewide Association Study of Severe Covid-19 with Respiratory Failure
N Engl J Med, 383 (16), 1522-1534
DOI 10.1056/NEJMoa2020283, PubMed 32558485
Detecting cholangiocarcinoma in patients with primary sclerosing cholangitis - The promise of DNA methylation and molecular biomarkers
JHEP Rep, 2 (5), 100143
DOI 10.1016/j.jhepr.2020.100143, PubMed 32939446
Publications 2019
Neoplastic Transformation of the Peribiliary Stem Cell Niche in Cholangiocarcinoma Arisen in Primary Sclerosing Cholangitis
Hepatology, 69 (2), 622-638
DOI 10.1002/hep.30210, PubMed 30102768
Pathogenesis, diagnosis and treatment of premalignant and malignant stages of cholangiocarcinoma in primary sclerosing cholangitis
Liver Int, 39 (12), 2230-2237
DOI 10.1111/liv.14180, PubMed 31216595
Publications 2018
Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy for pseudomyxoma peritonei in a liver-transplanted patient: a case report
World J Surg Oncol, 16 (1), 180
DOI 10.1186/s12957-018-1482-7, PubMed 30185175
Publications 2017
Genetic association analysis identifies variants associated with disease progression in primary sclerosing cholangitis
Gut, 67 (8), 1517-1524
DOI 10.1136/gutjnl-2016-313598, PubMed 28779025
Hepatic Stem/Progenitor Cell Activation Differs between Primary Sclerosing and Primary Biliary Cholangitis
Am J Pathol, 188 (3), 627-639
DOI 10.1016/j.ajpath.2017.11.010, PubMed 29248458
Cholangiocytes in the pathogenesis of primary sclerosing cholangitis and development of cholangiocarcinoma
Biochim Biophys Acta Mol Basis Dis, 1864 (4 Pt B), 1390-1400
DOI 10.1016/j.bbadis.2017.08.020, PubMed 28844951
HLA haplotypes in primary sclerosing cholangitis patients of admixed and non-European ancestry
HLA, 90 (4), 228-233
DOI 10.1111/tan.13076, PubMed 28695657
Primary sclerosing cholangitis - a comprehensive review
J Hepatol, 67 (6), 1298-1323
DOI 10.1016/j.jhep.2017.07.022, PubMed 28802875
Publications 2016
Expert consensus document: Cholangiocarcinoma: current knowledge and future perspectives consensus statement from the European Network for the Study of Cholangiocarcinoma (ENS-CCA)
Nat Rev Gastroenterol Hepatol, 13 (5), 261-80
DOI 10.1038/nrgastro.2016.51, PubMed 27095655
Analysis of five chronic inflammatory diseases identifies 27 new associations and highlights disease-specific patterns at shared loci
Nat Genet, 48 (5), 510-8
DOI 10.1038/ng.3528, PubMed 26974007
Genome-wide association study of primary sclerosing cholangitis identifies new risk loci and quantifies the genetic relationship with inflammatory bowel disease
Nat Genet, 49 (2), 269-273
DOI 10.1038/ng.3745, PubMed 27992413
Publications 2015
Cancer Risk and Surveillance in Primary Sclerosing Cholangitis
Clin Liver Dis, 20 (1), 79-98
DOI 10.1016/j.cld.2015.08.014, PubMed 26593292
Genetics in PSC: what do the "risk genes" teach us?
Clin Rev Allergy Immunol, 48 (2-3), 154-64
DOI 10.1007/s12016-014-8417-z, PubMed 24736995
Association of CLEC16A with human common variable immunodeficiency disorder and role in murine B cells
Nat Commun, 6, 6804
DOI 10.1038/ncomms7804, PubMed 25891430
A common genetic variant of fucosyltransferase 2 correlates with serum carcinoembryonic antigen levels and affects cancer screening in patients with primary sclerosing cholangitis
United European Gastroenterol J, 4 (1), 84-91
DOI 10.1177/2050640615581577, PubMed 26966527
Publications 2014
Fut2 genotype is a risk factor for dominant stenosis and biliary candida infections in primary sclerosing cholangitis
Aliment Pharmacol Ther, 39 (8), 873-82
DOI 10.1111/apt.12663, PubMed 24612312
Publications 2013
Genome-wide association analysis in primary sclerosing cholangitis and ulcerative colitis identifies risk loci at GPR35 and TCF4
Hepatology, 58 (3), 1074-83
DOI 10.1002/hep.25977, PubMed 22821403
Dense genotyping of immune-related disease regions identifies nine new risk loci for primary sclerosing cholangitis
Nat Genet, 45 (6), 670-5
DOI 10.1038/ng.2616, PubMed 23603763
FUT2 and FUT3 genotype determines CA19-9 cut-off values for detection of cholangiocarcinoma in patients with primary sclerosing cholangitis
J Hepatol, 59 (6), 1278-84
DOI 10.1016/j.jhep.2013.08.005, PubMed 23958938
Publications 2012
Extended analysis of a genome-wide association study in primary sclerosing cholangitis detects multiple novel risk loci
J Hepatol, 57 (2), 366-75
DOI 10.1016/j.jhep.2012.03.031, PubMed 22521342
Publications 2011
To MMP or not to MMP: a role for matrix metalloproteinase 3 in primary sclerosing cholangitis?
Liver Int, 31 (6), 751-4
DOI 10.1111/j.1478-3231.2011.02471.x, PubMed 21645205
Genetics in primary sclerosing cholangitis
Best Pract Res Clin Gastroenterol, 25 (6), 713-26
DOI 10.1016/j.bpg.2011.09.010, PubMed 22117637
Three ulcerative colitis susceptibility loci are associated with primary sclerosing cholangitis and indicate a role for IL2, REL, and CARD9
Hepatology, 53 (6), 1977-85
DOI 10.1002/hep.24307, PubMed 21425313