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2023
1 Ahmed, Saad; Kjørstad, Marianne; Muller, Gerrit; Sundheim, Ottar.
EARLY VALIDATION OF HIGH-TECH STARTUPS BY USING (BIG) DATA. International Journal of Innovation Management 2023 ;Volum 27.(05) s. -
USN NTNU Untitled
 
2 Ahmed, Saad; Kjørstad, Marianne; Muller, Gerrit; Sundheim, Ottar.
Early Validation of High-Tech Start-ups by Using Big Data. I: Innovation and Circular Economy, Proceedings of XXXIV ISPIM Innovation Conference, held in Ljubljana, Slovenia on 04 June to 07 June 2023. ISPIM Lappeenranta University of Technology Press 2023 ISBN 978‐952‐65069‐3‐7. s. -
USN NTNU Untitled
 
2013
3 Hu, Yi; Ericsson, Ida; Torseth, Kathrin; Methot, Stephen; Sundheim, Ottar; Liabakk, Nina-Beate; Slupphaug, Geir; Di Noia, Javier; Krokan, Hans Einar; Kavli, Bodil Merete.
A combined nuclear and nucleolar localization motif in activation-induced cytidine deaminase (AID) controls immunoglobulin class switching. Journal of Molecular Biology (JMB) 2013 ;Volum 425.(2) s. 424-443
NTNU Untitled
 
2011
4 Hanssen-Bauer, Audun; Solvang-Garten, Karin; Sundheim, Ottar; Diaz, Javier Pena; Andersen, Sonja Benedikte; Slupphaug, Geir; Krokan, Hans Einar; Wilson, David M.; Akbari, Mansour; Otterlei, Marit.
XRCC1 Coordinates Disparate Responses and Multiprotein Repair Complexes Depending on the Nature and Context of the DNA Damage. Environmental and Molecular Mutagenesis 2011 ;Volum 52.(8) s. 623-635
NTNU Untitled
 
2010
5 Monsen, Vivi A Talstad; Sundheim, Ottar; Aas, Per Arne; Westbye, Marianne Pedersen; Sousa, Mirta; Slupphaug, Geir; Krokan, Hans Einar.
Divergent ß-hairpins determine double-strand versus single-strand substrate recognition of human AlkB-homologues 2 and 3. Nucleic Acids Research (NAR) 2010 ;Volum 38.(19) s. 6447-6455
NTNU Untitled
 
2009
6 Talstad, Vivi A; Sundheim, Ottar; Aas, Per Arne; Krokan, Hans Einar.
Structural basis for substrate specificity of human AlkB homologues 2 and 3. International symposium: DNA Damage Response and Repair Mechanisms; 2009-04-20 - 2009-04-23
NTNU Untitled
 
2008
7 Slupphaug, Geir; Westbye, Marianne P.; Feyzi, Emadoldin; Aas, Per Arne; Vågbø, Cathrine Broberg; Talstad, Vivi; Kavli, Bodil Merete; Hagen, Lars; Sundheim, Ottar; Akbari, Mansour; Liabakk, Nina-Beate; Otterlei, Marit; Krokan, Hans Einar.
Human ABH1 is a predominantly mitochondrial protein that demethylates 3-methylcytosine in DNA and RNA. Ist Russian-EU meeting in Genomic maintenance; 2008-06-24 - 2008-06-26
NTNU Untitled
 
8 Hagen, Lars; Kavli, Bodil Merete; Sousa, Mirta; Torseth, Kathrin; Liabakk, Nina-Beate; Sundheim, Ottar; Diaz, Javier Pena; Otterlei, Marit; Hørning, Ole; Jensen, Ole N; Krokan, Hans Einar; Slupphaug, Geir.
Cell cycle-specific UNG2 phosphorylations regulate protein turnover, activity and association with RPA. EMBO Journal 2008 ;Volum 27.(1) s. 51-61
NTNU Untitled
 
9 Ranneberg-Nilsen, T; Dale, HA; Luna, L; Slettebakk, R; Sundheim, Ottar; Rollag, H; Bjørås, Magnar.
Characterization of human cytomegalovirus uracil DNA glycosylase (UL114) and its interaction with polymerase processivity factor (UL44). Journal of Molecular Biology (JMB) 2008 ;Volum 381. s. 276-288
UiO NTNU OUS Untitled
 
10 Sundheim, Ottar.
DNA damage and the generation of immunoglobulin diversity. Disputas; 2008-03-28 - 2008-03-28
NTNU Untitled
 
11 Sundheim, Ottar.
Structure-function analysis of human enzymes initiating nucleobase repair in DNA and RNA. Trondheim: NTNU-trykk 2008 (ISBN 978-82-471-7572-9) 76 s. Doktoravhandlinger ved NTNU(2008:79)
NTNU Untitled
 
12 Sundheim, Ottar.
Structure-function analysis of human enzymes initiating nucleobase repair in DNA and RNA. Disputas; 2008-03-28 - 2008-03-28
NTNU Untitled
 
13 Sundheim, Ottar; Talstad, Vivi A; Vågbø, Cathrine Broberg; Slupphaug, Geir; Krokan, Hans Einar.
AlkB demethylases flip out in different ways. DNA Repair 2008 ;Volum 7.(11) s. 1916-1923
NTNU Untitled
 
14 Talstad, Vivi A; Sundheim, Ottar; Aas, Per Arne; Krokan, Hans Einar.
Identification of the motif that determines double strand substrate preference of hABH2 by domain swapping between hABH3 and hABH2. DNA repair annual meeting 2008; 2008-04-16 - 2008-04-18
NTNU Untitled
 
15 Westbye, Marianne; Feyzi, Emadoldin; Aas, Per Arne; Vågbø, Cathrine Broberg; Talstad, Vivi A; Kavli, Bodil Merete; Hagen, Lars; Sundheim, Ottar; Akbari, Mansour; Liabakk, Nina-Beate; Slupphaug, Geir; Otterlei, Marit; Krokan, Hans Einar.
Human AlkB homolog 1 is a mitochondrial protein that demethylates 3-methylcytosine in DNA and RNA. Journal of Biological Chemistry 2008 ;Volum 238.(36) s. 25046-25056
NTNU Untitled
 
2007
16 Feyzi, Emadoldin; Aas, Per Arne; Sundheim, Ottar; Westbye, Marianne; Vågbø, Cathrine Broberg; Otterlei, Marit; Slupphaug, Geir; Krokan, Hans Einar.
RNA Base Damage and Repair. Current Pharmaceutical Biotechnology 2007 ;Volum 8.(6) s. 326-331
NTNU Untitled
 
17 Krokan, Hans Einar; Kavli, Bodil Merete; Akbari, Mansour; Visnes, Torkild; Pettersen, Henrik P Sahlin; Sundheim, Ottar; Hagen, Lars; Otterlei, Marit; Gilljam, Karin Margaretha; Slupphaug, Geir.
Repair og uracil in DNA by UNG2 and SMUG1 - an update. DNA Repair 2007 s. 39-
NTNU Untitled
 
18 Pettersen, Henrik P Sahlin; Sundheim, Ottar; Gilljam, Karin Margaretha; Slupphaug, Geir; Krokan, Hans Einar; Kavli, Bodil Merete.
Uracil-DNA glycosylases SMUG1 and UNG2 coordinate the initial steps of base excision repair by distinct mechanisms. Nucleic Acids Research (NAR) 2007 ;Volum 35.(12) s. 3879-3892
NTNU Untitled
 
19 Sundheim, Ottar.
Sliding with PCNA - How a DNA sliding clamp manages processes associated with DNA replication. Disputas; 2007-03-28 - 2008-03-28
NTNU Untitled
 
2006
20 Sousa, Mirta; Sundheim, Ottar; Vågbø, Cathrine Broberg; Talstad, Vivi; Aslaksen, Petter Broby; Slupphaug, Geir.
Post-translational self-hydroxilation of an active site leucine in human ABH3 may protect against generation of damaging oxygen radicals. Erling Seeberg Symposium on DNA Repair; 2006-05-28 - 2006-06-02
NTNU Untitled
 
21 Sundheim, Ottar; Vågbø, Cathrine Broberg; Bjørås, Magnar; Sousa, Mirta; Talstad, Vivi; Aas, Per Arne; Drabløs, Finn; Krokan, Hans Einar; Tainer, John A.; Slupphaug, Geir.
Human ABH3 structure and key residues for oxidative demethylation to reverse DNA/RNA damage. Erling Seeberg Symposium on DNA Repair; 2006-05-28 - 2006-06-02
NTNU Untitled
 
22 Hagen, Lars; Kavli, Bodil Merete; Sundheim, Ottar; Sousa, Mirta; Otterlei, Marit; Liabakk, Nina-Beate; Torseth, Kathrin; Krokan, Hans Einar; Slupphaug, Geir.
Regulation of uracil base excision repair by post-translational modifications. Erling Seeberg Symposium on DNA Repair; 2006-05-28 - 2006-06-02
NTNU Untitled
 
23 Sundheim, Ottar.
Protein Crystallography - Presentation of the NEW NOVA diffractometer. Kontaktmøte for Norsk Biokjemisk Selskap avd Trondheim; 2006-09-18 - 2006-09-19
NTNU Untitled
 
24 Sundheim, Ottar; Vågbø, Cathrine Broberg; Bjørås, Magnar; Mittelstedt, L.Mirta; Talstad, Vivi; Aas, Per Arne; Drabløs, Finn; Krokan, Hans Einar; Tainer, John A.; Slupphaug, Geir.
Human ABH3 structure and key residues for oxidative demethylation to reverse DNA/RNA damage. EMBO Journal 2006 ;Volum 25. s. 3389-3397
NTNU UiO Untitled
 
25 Sundheim, Ottar; Vågbø, Cathrine Broberg; Bjørås, Magnar; Sousa, Mirta; Aas, Per Arne; Drabløs, Finn; Krokan, Hans Einar; Tainer, John A; Slupphaug, Geir.
Crystal structure of hABH3 DNA/RNA demethylase reveals a novel active-site leucine oxidation. The Norwegian Biochemical Society 42. Contact Meeting; 2006-01-19 - 2006-01-22
NTNU Untitled
 
2005
26 Diaz, Javier Pena; Hegre, Siv Anita; Akbari, Mansour; Sousa, Mirta; Sundheim, Ottar; Hanssen-Bauer, Audun; Slupphaug, Geir; Krokan, Hans Einar; Otterlei, Marit.
Recruitment of the chaperone Hsp70 to Base Excision Repair complexes. 2nd EU-US DNA RepairMeeting; 2005-11-29 - 2005-12-03
NTNU Untitled
 
27 Huffman, Joy l; Sundheim, Ottar; Tainer, John A.
DNA base damage recognition and removal: New twists and grooves. Mutation research 2005 ;Volum 577.(1-2) s. 55-76
NTNU Untitled
 
28 Huffman, Joy l; Sundheim, Ottar; Tainer, John A.
Structural Features of DNA Glycosylases and AP Endonucleases. I: DNA Damage Recognition. CRC Press 2005 ISBN 0824759613. s. 299-322
NTNU Untitled
 
29 Sundheim, Ottar; Vågbø, Cathrine Broberg; Bjørås, Magnar; Sousa, Mirta; Aas, Per Arne; Drabløs, Finn; Krokan, Hans Einar; Tainer, John A; Slupphaug, Geir.
Structure of the hABH3 DNA demethylase implicates an oxidized leucine residue in catalysis. 2nd ESF Functional Genomics and disease; 2005-09-06
NTNU Untitled
 
2004
30 Sundheim, Ottar; Krokan, Hans Einar; Slupphaug, Geir.
Structural anc biochemical analysis of the major groove recognition loop (MGRL). Gordon Conference on Mutagenesis; 2004-09-12 - 2004-09-17
NTNU Untitled
 
31 Diaz, Javier Pena; Akbari, Mansour; Sundheim, Ottar; Farez-Vidal, ME; Andersen, S; Sneve, R; Gonzalez-Pacanowska, D; Krokan, Hans Einar; Slupphaug, Geir.
Trypanosoma cruzi contains a single detectable uracil-DNA glycosylase and repairs uracil exclusively via short patch base excision repair. Journal of Molecular Biology (JMB) 2004 ;Volum 342. s. 787-799
NTNU Untitled
 
32 Falnes, Pål; Bjørås, Magnar; Bjoras, M; Aas, PA; Sundheim, Ottar; Seeberg, E.
Substrate specificities of bacterial and human AlkB proteins. Nucleic Acids Research (NAR) 2004 ;Volum 30.(11) s. 3456-3461
NTNU UiO Untitled
 
33 Sundheim, Ottar; Parikh, Sudip S; Lund, Terje; Krokan, Hans Einar; Slupphaug, Geir; Tainer, John A.
Structural and biochemical analysis of the minor-groove recognition loop (MGRL) motif in UDG. DNA repair and mutagenesis: From molecular structure to biological consequences; 2004-11-14 - 2004-11-20
NTNU Untitled
 
2003
34 Aas, Per Arne; Otterlei, Marit; Falnes, P.Ø; Vågbø, Cathrine; Skorpen, Frank; Akbari, Mansour; Sundheim, Ottar; Bjørås, Magnar; Slupphaug, Geir; Seeberg, Erling Christen; Krokan, Hans Einar.
Human and bacterial oxidative demethylases repair alkylation damage in both RNA and DNA. Nature 2003 ;Volum 421. s. 859-863
NTNU UiO OUS Untitled
 
2002
35 Kavli, Bodil; Otterlei, Marit; Sundheim, Ottar; Akbari, Mansour; Aas, Per Arne; Krokan, Hans Einar; Slupphaug, Geir.
Biochemical and kinetic analysis of human UNG2 and SMUG1 indicate overlapping functions in uracil-DNA repair in the nucleus. Mutagenesis and Carcinogenesis, Gordon Research Conference; 2002-03-08
NTNU Untitled
 
36 Kavli, Bodil; Sundheim, Ottar; Akbari, Mansour; Aas, Per Arne; Otterlei, Marit; Skorpen, Frank; Krokan, Hans Einar; Slupphaug, Geir.
Biochemical and kinetic analysis of human UNG2 and SMUG1 indicate overlapping functions in DNA-uracil repair in the nucleus. 38. Biokjemiske kontaktmøte Functinal genomics - the mosaics of life; 2002-01-20
NTNU Untitled
 
37 Kavli, Bodil; Sundheim, Ottar; Akbari, Mansour; Otterlei, Marit; Nilsen, Hilde; Aas, Per Arne; Krokan, Hans Einar; Slupphaug, Geir.
Substrate preference and enzyme kinetics reveal distinct properties of UNG2 and SMUG1 in cellular base-excision repair; hUNG2 is the major repair enzyme for removal of uracil from U:A matches, U:G mismatches and U in single stranded DNA, with hSMUG1 as a broad specificity backup. 32nd Annual Meeting of European Environmental Mutagen Society. DNA Damage and Repair Fundamental Aspects and Contribution to Human Disorders; 2002-09-07
NTNU Untitled
 
38 Kavli, Bodil; Sundheim, Ottar; Akbari, Mansour; Otterlei, Marit; Nilsen, Hilde; Skorpen, Frank; Aas, Per Arne; Hagen, Lars; Krokan, Hans Einar; Slupphaug, Geir.
hUNG2 is the major repair enzyme for removal of uracil from U:A matchers,U:G mismatches and U in single stranded DNA, with SMUG1 as a broad specificity backup. Journal of Biological Chemistry 2002 ;Volum 18. s. 39926-39936
NTNU Untitled
 
39 Pena-Diaz, Javier; Farez-Vidal, M.E; Sundheim, Ottar; Leal-Cortijo, I; Gonzales-Pacanowska, D; Krokan, Hans Einar; Slupphaug, Geir.
Kinetic characterisation of the uracil-DNA glycosylase from the protozoa parasite Trypanosome cruziNorsk biokjemis. 38. Biokjemiske kontaktmøte; 2002-01-20
NTNU Untitled
 
2001
40 Sundheim, Ottar.
Krystaller i biokjemien. Oppdalsmøte 2001; 2001
NTNU Untitled
 
41 Sundheim, Ottar.
SMUG-1. [Mangler data]; 2001-03-20
NTNU Untitled
 
42 Sundheim, Ottar; Otterlei, Marit; Kavli, Bodil; Skorpen, Frank; Aas, Per Arne; Krokan, Hans Einar; Slupphaug, Geir.
Structure-function analysis of the human uracil-DNA glycosylase hSMUG1. Sixth International School on the Crystallography of Biological Macromolecules.; 2001-05-17
NTNU Untitled
 
43 Leiros, Ingar; Lanes, Olav; Sundheim, Ottar; Helland, Ronny; Smalås, Arne O; Willassen, Nils P.
Crystallization and preliminary X-ray diffraction analysis of a cold-adapted uracil-DNA glycosylase from Atlantic cod (Gadus morhua). Acta Crystallographica Section D: Biological Crystallography 2001 ;Volum 57.(11) s. 1706-1708
NTNU Untitled