Thomas Berg

  • Scientist; PhD
  • +47 92 60 21 52

Publications 2020

Skjulsvik AJ, Bø HK, Jakola AS, Berntsen EM, Bø LE, Reinertsen I, Myrmel KS, Sjåvik K, Åberg K, Berg T, Dai HY, Kloster R, Torp SH, Solheim O (2020)
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

Berg T, Eliassen E, Jørgenrud B, Kabashi S, Petukhov A, Bogstrand ST (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

Oiestad AML, Berg T, Eliassen E, Wiklund T, Sand K, Oiestad EL (2018)
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

Stormorken AT, Berg T, Norum OJ, Hølmebakk T, Aaberg K, Steigen SE, Grindedal EM (2018)
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

Takitane J, Leyton V, Andreuccetti G, Gjerde H, Vindenes V, Berg T (2018)
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

Bergh MS, Bogen IL, Andersen JM, Øiestad ÅML, Berg T (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

Høiseth G, Gottås A, Berg T, Arnestad M, Halvorsen PS, Bachs LC (2017)
Urinary Kinetics of Heroin Metabolites in Pigs Shortly After Intake
J Anal Toxicol, 41 (5), 451-454
DOI 10.1093/jat/bkx017, PubMed 28335030

Ingvaldsen CA, Bosse G, Mynarek GK, Berg T, Tindholdt TT, Tønseth KA (2017)
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

Valen A, Leere Øiestad ÅM, Strand DH, Skari R, Berg T (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

Berg T, Jonsson L (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

Berg T, Kaur L, Risnes A, Havig SM, Karinen R (2015)
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

Berg T, Karlsen M, Oiestad AM, Johansen JE, Liu H, Strand DH (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

Karlsen M, Liu H, Berg T, Johansen JE, Hoff BH (2014)
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

Melbø-Jørgensen C, Ness N, Andersen S, Valkov A, Dønnem T, Al-Saad S, Kiselev Y, Berg T, Nordby Y, Bremnes RM, Busund LT, Richardsen E (2014)
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

Berg T, Jørgenrud B, Strand DH (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

Donnem T, Fenton CG, Lonvik K, Berg T, Eklo K, Andersen S, Stenvold H, Al-Shibli K, Al-Saad S, Bremnes RM, Busund LT (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

Eggen T, Sager G, Berg T, Nergaard B, Moe BT, Ørbo A (2012)
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

Greiner-Tollersrud L, Berg T, Stensland HM, Evjen G, Greiner-Tollersrud OK (2012)
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

Berg T, Strand DH (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

Donnem T, Eklo K, Berg T, Sorbye SW, Lonvik K, Al-Saad S, Al-Shibli K, Andersen S, Stenvold H, Bremnes RM, Busund LT (2011)
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

Donnem T, Lonvik K, Eklo K, Berg T, Sorbye SW, Al-Shibli K, Al-Saad S, Andersen S, Stenvold H, Bremnes RM, Busund LT (2011)
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

Berg T, Kalsaas AH, Buechner J, Busund LT (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

Balducci C, Bibi L, Berg T, Persichetti E, Tiribuzi R, Martino S, Paciotti S, Roberti R, Orlacchio A, Beccari T (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

Berg T, Lundanes E, Christophersen AS, Strand DH (2008)
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

Berg T, Steigen SE (2008)
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

Hegstad S, Khiabani HZ, Øiestad EL, Berg T, Christophersen AS (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

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