Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Henrik Sahlin Pettersen"'
Publikováno v:
Diagnostic Pathology, Vol 17, Iss 1, Pp 1-14 (2022)
Abstract Background In breast cancer (BC) Ki-67 cut-off levels, counting methods and inter- and intraobserver variation are still unresolved. To reduce inter-laboratory differences, it has been proposed that cut-off levels for Ki-67 should be determi
Externí odkaz:
https://doaj.org/article/65e442d2d37e4b80ac2b428e852b5879
Autor:
Henrik Sahlin Pettersen, Ilya Belevich, Elin Synnøve Røyset, Erik Smistad, Melanie Rae Simpson, Eija Jokitalo, Ingerid Reinertsen, Ingunn Bakke, André Pedersen
Publikováno v:
Frontiers in Medicine, Vol 8 (2022)
Application of deep learning on histopathological whole slide images (WSIs) holds promise of improving diagnostic efficiency and reproducibility but is largely dependent on the ability to write computer code or purchase commercial solutions. We prese
Externí odkaz:
https://doaj.org/article/6ad698dcbbef4ffb9a2381ce7a518097
Autor:
Geir Slupphaug, Pål Sætrom, Per Arne Aas, Henrik Sahlin Pettersen, Bodil Kavli, Hans E. Krokan
Publikováno v:
DNA Repair. 19:38-47
Genomic uracil is normally processed essentially error-free by base excision repair (BER), with mismatch repair (MMR) as an apparent backup for U:G mismatches. Nuclear uracil-DNA glycosylase UNG2 is the major enzyme initiating BER of uracil of U:A pa
Autor:
Marit Otterlei, Pål Sætrom, Per Arne Aas, Henrik Sahlin Pettersen, Siv Anita Hegre, Hans E. Krokan
Publikováno v:
DNA Repair. 12:80-86
Human nuclear uracil-DNA glycosylase UNG2 is essential for post-replicative repair of uracil in DNA, and UNG2 protein and mRNA levels rapidly decline in G2/M phase. Previous work has demonstrated regulation of UNG2 at the transcriptional level, as we
Autor:
Henrik Sahlin Pettersen, Geir Slupphaug, Eva K. Svaasand, Torkild Visnes, Berit Doseth, Cathrine Broberg Vågbø, Bodil Kavli, Hans E. Krokan
Publikováno v:
Nucleic Acids Research
Cytotoxicity of 5-fluorouracil (FU) and 5-fluoro-2′-deoxyuridine (FdUrd) due to DNA fragmentation during DNA repair has been proposed as an alternative to effects from thymidylate synthase (TS) inhibition or RNA incorporation. The goal of the prese
Autor:
Ida Ericsson, Tara C. Catterall, Antonio Sarno, Torkild Visnes, Henrik Sahlin Pettersen, Arnar Flatberg, Hans E. Krokan, Berit Doseth, Bodil Kavli, Geir Slupphaug, Anders Wallenius
Publikováno v:
Journal of Biological Chemistry. 286:16669-16680
Genomic uracil is a DNA lesion but also an essential key intermediate in adaptive immunity. In B cells, activation-induced cytidine deaminase deaminates cytosine to uracil (U:G mispairs) in Ig genes to initiate antibody maturation. Uracil-DNA glycosy
Publikováno v:
Cephalalgia. 25:581-592
Jabs (stabs) usually last ≤3 s and are located in the skull area, mostly anteriorly. In many cases, there are only a few jabs during lifetime. With this definition, jabs are frequent, thus at 35.2% in the Vågå study of headache epidemiology. Long
Autor:
Berit Doseth, Geir Slupphaug, Bodil Kavli, Antonio Sarno, Henrik Sahlin Pettersen, Torkild Visnes, Pål Sætrom, Nina-Beate Liabakk, Hans E. Krokan, Mirta M. L. Sousa, Per Arne Aas, Anastasia Galashevskaya
Publikováno v:
DNA Repair
tThe most common mutations in cancer are C to T transitions, but their origin has remained elusive.Recently, mutational signatures of APOBEC-family cytosine deaminases were identified in many com-mon cancers, suggesting off-target deamination of cyto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::863c84af613437739ff389fcd256cb42
http://hdl.handle.net/11250/2384342
http://hdl.handle.net/11250/2384342
Publikováno v:
Sjaastad, O, Pettersen, H & Bakketeig, L S 2001, ' The Vågå study : epidemiology of headache I The prevalence of ultrashort paroxysms ', Cephalalgia, vol. 21, pp. 207-215 . https://doi.org/10.1046/j.1468-2982.2001.00189.x
In a large-scale study of headache epidemiology in Vågå, Norway, 1838 adult parishioners(18–65 years of age) were examined, and this represents 88.6% of the target group. Jabs and jolts syndrome/idiopathic stabbing headache (ISH) was verified in
Autor:
Bodil Kavli, Henrik Sahlin Pettersen, Ruth Haaland Krokan, Per Arne Aas, Maria Brenner Lundbæk, Geir Slupphaug, Berit Doseth, Nina-Beate Liabakk, Hans E. Krokan, Antonio Sarno, Anastasia Galashevskaya, Mirta M. L. Sousa, Pål Sætrom
Publikováno v:
Toxicology Letters. 258:S19