
Thomas Berg
- Scientist; PhD
- +47 92 60 21 52
Publications 2020
Oral Fluid to Blood Concentration Ratios of Different Psychoactive Drugs in Samples from Suspected Drugged Drivers
Ther Drug Monit, 42 (5), 795-800
DOI 10.1097/FTD.0000000000000760, PubMed 32251151
Prevalence of psychoactive substance use among acutely hospitalised patients in Oslo and Moscow: a cross-sectional, observational study
BMJ Open, 10 (9), e032572
DOI 10.1136/bmjopen-2019-032572, PubMed 32948540
Is the anatomical distribution of low-grade gliomas linked to regions of gliogenesis?
J Neurooncol, 147 (1), 147-157
DOI 10.1007/s11060-020-03409-8, PubMed 31983026
Publications 2018
Determination of phosphatidylethanol 16:0/18:1 in whole blood by 96-well supported liquid extraction and UHPLC-MS/MS
J Clin Lab Anal, 33 (1), e22631
DOI 10.1002/jcla.22631, PubMed 30047172
Separation of isomers of new psychoactive substances and isotope-labeled amphetamines using UHPSFC-MS/MS and UHPLC-MS/MS
J. Liq. Chromatogr. Relat. Technol., 41 (7), 391-400
APC mosaicism in a young woman with desmoid type fibromatosis and familial adenomatous polyposis
Fam Cancer, 17 (4), 539-543
DOI 10.1007/s10689-018-0072-8, PubMed 29368261
Determination of cocaine, metabolites and a crack cocaine biomarker in whole blood by liquid-liquid extraction and UHPLC-MS/MS
Forensic Sci Int, 289, 165-174
DOI 10.1016/j.forsciint.2018.05.030, PubMed 29885489
Publications 2017
Determination of adrenaline, noradrenaline and corticosterone in rodent blood by ion pair reversed phase UHPLC-MS/MS
J Chromatogr B Analyt Technol Biomed Life Sci, 1072, 161-172
DOI 10.1016/j.jchromb.2017.11.016, PubMed 29175696
Urinary Kinetics of Heroin Metabolites in Pigs Shortly After Intake
J Anal Toxicol, 41 (5), 451-454
DOI 10.1093/jat/bkx017, PubMed 28335030
Donor-Site Morbidity After DIEAP Flap Breast Reconstruction-A 2-Year Postoperative Computed Tomography Comparison
Plast Reconstr Surg Glob Open, 5 (7), e1405
DOI 10.1097/GOX.0000000000001405, PubMed 28831346
Publications 2016
Determination of 21 drugs in oral fluid using fully automated supported liquid extraction and UHPLC-MS/MS
Drug Test Anal, 9 (5), 808-823
DOI 10.1002/dta.2045, PubMed 27464485
Publications 2015
Are patients with Bell's palsy receiving the right treatment?
Tidsskr Nor Laegeforen, 135 (11), 1026-7
DOI 10.4045/tidsskr.15.0249, PubMed 26080776
Determination of a selection of synthetic cannabinoids and metabolites in urine by UHPSFC-MS/MS and by UHPLC-MS/MS
Drug Test Anal, 8 (7), 708-22
DOI 10.1002/dta.1844, PubMed 26304456
Publications 2014
Evaluation of ¹³C- and ²H-labeled internal standards for the determination of amphetamines in biological samples, by reversed-phase ultra-high performance liquid chromatography-tandem mass spectrometry
J Chromatogr A, 1344, 83-90
DOI 10.1016/j.chroma.2014.04.020, PubMed 24780257
Synthesis of [13C6]-labelled phenethylamine derivatives for drug quantification in biological samples
J Labelled Comp Radiopharm, 57 (5), 378-87
DOI 10.1002/jlcr.3193, PubMed 24634286
Stromal expression of MiR-21 predicts biochemical failure in prostate cancer patients with Gleason score 6
PLoS One, 9 (11), e113039
DOI 10.1371/journal.pone.0113039, PubMed 25401698
Publications 2013
Determination of buprenorphine, fentanyl and LSD in whole blood by UPLC-MS-MS
J Anal Toxicol, 37 (3), 159-65
DOI 10.1093/jat/bkt005, PubMed 23423312
Publications 2012
MicroRNA signatures in tumor tissue related to angiogenesis in non-small cell lung cancer
PLoS One, 7 (1), e29671
DOI 10.1371/journal.pone.0029671, PubMed 22295063
Increased gene expression of the ABCC5 transporter without distinct changes in the expression of PDE5 in human cervical cancer cells during growth
Anticancer Res, 32 (8), 3055-61
PubMed 22843873
Bovine brain myelin glycerophosphocholine choline phosphodiesterase is an alkaline lysosphingomyelinase of the eNPP-family, regulated by lysosomal sorting
Neurochem Res, 38 (2), 300-10
DOI 10.1007/s11064-012-0921-z, PubMed 23161088
Publications 2011
¹³C labelled internal standards--a solution to minimize ion suppression effects in liquid chromatography-tandem mass spectrometry analyses of drugs in biological samples?
J Chromatogr A, 1218 (52), 9366-74
DOI 10.1016/j.chroma.2011.10.081, PubMed 22119139
Prognostic impact of MiR-155 in non-small cell lung cancer evaluated by in situ hybridization
J Transl Med, 9, 6
DOI 10.1186/1479-5876-9-6, PubMed 21219656
Independent and tissue-specific prognostic impact of miR-126 in nonsmall cell lung cancer: coexpression with vascular endothelial growth factor-A predicts poor survival
Cancer, 117 (14), 3193-200
DOI 10.1002/cncr.25907, PubMed 21264844
Publications 2009
Ewing sarcoma-peripheral neuroectodermal tumor of the kidney with a FUS-ERG fusion transcript
Cancer Genet Cytogenet, 194 (1), 53-7
DOI 10.1016/j.cancergencyto.2009.06.002, PubMed 19737655
Publications 2008
Molecular cloning and structural organization of the gene encoding the mouse lysosomal di-N-acetylchitobiase (ctbs)
Gene, 416 (1-2), 85-91
DOI 10.1016/j.gene.2008.03.009, PubMed 18440730
Determination of opiates and cocaine in urine by high pH mobile phase reversed phase UPLC-MS/MS
J Chromatogr B Analyt Technol Biomed Life Sci, 877 (4), 421-32
DOI 10.1016/j.jchromb.2008.12.052, PubMed 19144579
DNA methylation in breast and colorectal cancer'
Mod Pathol, 21 (8), 1063; author reply 1063-4
DOI 10.1038/modpathol.2008.109, PubMed 18654598
Publications 2007
Rapid quantification of buprenorphine-glucuronide and norbuprenorphine-glucuronide in human urine by LC-MS-MS
J Anal Toxicol, 31 (4), 214-9
DOI 10.1093/jat/31.4.214, PubMed 17555645