Nestleder og seniorrådgiver. Forskningspolitikk og strategiutvikling, rådgiving forskning og forskerutdanning, toppforskning og talentutvikling. Bakgrunn som forsker fra Institutt for Kreftforskning, Radiumhospitalet, Oslo universitetssykehus (1999-2014).
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Areas of work
- Politikk og strategi
- Forskningsinfrastruktur
- Forskningsdata
- Talentutvikling og forskerutdanning
- Nyskaping
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Publications
Profil Google Scholar
1. SeqA structures behind Escherichia coli replication forks affect replication elongation and restart mechanisms. Nucleic Acids Res. 2017 Jun 20;45(11):6471-6485. doi: 10.1093/nar/gkx263.
Pedersen IB, Helgesen E, Flåtten I, Fossum-Raunehaug S, Skarstad K.
2. Lack of the H-NS Protein Results in Extended and Aberrantly Positioned DNA during Chromosome Replication and Segregation in Escherichia coli. J. Bacteriol. April 2016 vol. 198no. 8 1305-1316
Helgesen E, Fossum-Raunehaug S and Skarstad S
3. The DnaA Protein Is Not the Limiting Factor for Initiation of Replication in Escherichia coli. PLoS Genet. 2015 Jun 5;11(6):e1005276. doi: 10.1371/journal.pgen.1005276. eCollection 2015 Jun.
Flåtten I, Fossum-Raunehaug S, Taipale R, Martinsen S, Skarstad K.
- 4. Dynamic Escherichia coli SeqA complexes organize the newly replicated DNA at a considerable distance from the replisome. Nucleic Acids Res. 2015 Mar 11;43(5):2730-43. doi: 10.1093/nar/gkv146. Epub 2015 Feb 26.
Helgesen E, Fossum-Raunehaug S (shared first author), Sætre F, Schink KO, Skarstad K.
5. Escherichia coli SeqA structures relocalize abruptly upon termination of origin sequestration during multifork DNA replication. PLoS One. 2014 Oct 21;9(10):e110575. doi: 10.1371/journal.pone.0110575. eCollection 2014.
Fossum-Raunehaug S, Helgesen E, Stokke C, Skarstad K.
- 6. Depletion of acidic phospholipids influences chromosomal replication in Escherichia coli. Microbiologyopen. 2012 Dec;1(4):450-66. doi: 10.1002/mbo3.46. Epub 2012 Nov 16.
7.Fingland N, Flåtten I, Downey CD, Fossum-Raunehaug S, Skarstad K, Crooke E.
Escherichia coli DnaA forms helical structures along the longitudinal cell axis distinct from MreB filaments. Mol Microbiol. 2009 May;72(3):645-57. doi: 10.1111/j.1365-2958.2009.06674.x.
Boeneman K, Fossum S, Yang Y, Fingland N, Skarstad K, Crooke E.
8.A robust screen for novel antibiotics: specific knockout of the initiator of bacterial DNA replication. FEMS Microbiol Lett. 2008 Apr;281(2):210-4. doi: 10.1111/j.1574-6968.2008.01103.x. Epub 2008 Feb 26.
Fossum S, De Pascale G, Weigel C, Messer W, Donadio S, Skarstad K.
- 9. Organization of sister origins and replisomes during multifork DNA replication in Escherichia coli. EMBO J. 2007 Oct 31;26(21):4514-22. Epub 2007 Oct 4.
Fossum S, Crooke E, Skarstad K.
10.Specific N-terminal interactions of the Escherichia coli SeqA protein are required to form multimers that restrain negative supercoils and form foci. Genes Cells. 2005 Nov;10(11):1039-49.
Odsbu I, Klungsøyr HK, Fossum S, Skarstad K.
11.Lack of SeqA focus formation, specific DNA binding and proper protein multimerization in the Escherichia coli sequestration mutant seqA2. Mol Microbiol. 2003 Feb;47(3):619-32.
Fossum S, Søreide S, Skarstad K.
12.The Escherichia coli SeqA protein binds specifically to two sites in fully and hemimethylated oriC and has the capacity to inhibit DNA replication and affect chromosome topology. Biochimie. 2001 Jan;83(1):49-51.
Skarstad K, Torheim N, Wold S, Lurz R, Messer W, Fossum S, Bach T.
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Projects & research
Areas of research
Theme:
- Biosciences
Research areas:
- Biotechnology
- Medical sciences
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Other
Kvalifikasjoner
ForskningsadministrasjonRådgiving og strategiutvikling innen forskning og forskerutdanning
Forskningserfaring (Ph.d-grad molekylær mikrobiologi)
Prosjektledelse
Gode samarbeidsevner
Analytisk
Selvstendig