Marit Ledsaak

Overingeniør - Kromatin Biologi Gruppen
Bilde av Marit Ledsaak
English version of this page
Mobiltelefon 482 31 678
Rom 2265B
Brukernavn
Besøksadresse Sognsvannveien 9 Domus Medica 0372 OSLO
Postadresse Postboks 1112 Biokjemi 0317 OSLO

Arbeidsområder

Labkoordinator i Ragnhild Eskelands lab, Avdeling for molekylærmedisin:

  • Tilknyttet CanCell – Centre for Cancer Cell Reprogramming
  • Molekylærbiologiske teknikker
  • Innkjøp
  • Opplæring
  • Laboratoriedrift- og vedlikehold

Bakgrunn 

  • Cand.Scient i Biokjemi ved UiO (2002)
  • Ansatt på Institutt for biovitenskap (IBV), UiO, 2002-2019
  • Startet på Avdeling for molekylærmedisin, Seksjon for biokjemi i 2019

Publikasjoner

  • Fuglerud, Bettina Maria; Ledsaak, Marit; Rogne, Marie; Eskeland, Ragnhild & Gabrielsen, Odd Stokke (2018). The pioneer factor activity of c-Myb involves recruitment of p300 and induction of histone acetylation followed by acetylation-induced chromatin dissociation. Epigenetics & Chromatin.  ISSN 1756-8935.  11(1) . doi: 10.1186/s13072-018-0208-y
  • Rodriguez- Castañeda, Fernando; Lemma, Roza Berhanu; Cuervo Torre, Ignacio; Bengtsen, Mads; Moen, Lisa Marie; Ledsaak, Marit; Eskeland, Ragnhild & Gabrielsen, Odd Stokke (2018). The SUMO protease SENP1 and the chromatin remodeller CHD3 interact and jointly affect chromatin accessibility and gene expression. Journal of Biological Chemistry.  ISSN 0021-9258.  293(40), s 15439- 15454 . doi: 10.1074/jbc.RA118.002844 Fulltekst i vitenarkiv. Vis sammendrag
  • Bengtsen, Mads; Sørensen, Linda Therese; Aabel, Linn Ingeborg; Ledsaak, Marit; Matre, Vilborg & Gabrielsen, Odd Stokke (2017). The adaptor protein ARA55 and the nuclear kinase HIPK1 assist c-Myb in recruiting p300 to chromatin. Biochimica et Biophysica Acta. Gene Regulatory Mechanisms.  ISSN 1874-9399.  1860(7), s 751- 760 . doi: 10.1016/j.bbagrm.2017.05.001 Fulltekst i vitenarkiv.
  • Ledsaak, Marit; Bengtsen, Mads; Molværsmyr, Ann-Kristin; Fuglerud, Bettina Maria; Matre, Vilborg; Eskeland, Ragnhild & Gabrielsen, Odd Stokke (2016). PIAS1 binds p300 and behaves as a coactivator or corepressor of the transcription factor c-Myb dependent on SUMO-status. Biochimica et Biophysica Acta. Gene Regulatory Mechanisms.  ISSN 1874-9399.  1859(5), s 705- 718 . doi: 10.1016/j.bbagrm.2016.03.011
  • Alm-Kristiansen, Anne Hege; Lorenzo, Petra Isabel O.; Molværsmyr, Ann-Kristin; Matre, Vilborg; Ledsaak, Marit; Sæther, Thomas & Gabrielsen, Odd Stokke (2011). PIAS1 interacts with FLASH and enhances its co-activation of c-Myb. Molecular Cancer.  ISSN 1476-4598.  10 . doi: 10.1186/1476-4598-10-21
  • Lorenzo, Petra Isabel O.; Brendeford, Elen Margrethe; Gilfillan, Siv; Gavrilov, Alexey A; Ledsaak, Marit; Razin, Sergey V; Eskeland, Ragnhild; Sæther, Thomas & Gabrielsen, Odd Stokke (2011). Identification of c-Myb target genes in K562 cells reveals a role for c-Myb as a master regulator. Genes & cancer.  ISSN 1947-6019.  2(8), s 805- 817 . doi: 10.1177/1947601911428224 Vis sammendrag
  • Matre, Vilborg; Nordgård, Oddmund; Alm-Kristiansen, Anne Hege; Ledsaak, Marit & Gabrielsen, Odd Stokke (2009). HIPK1 interacts with c-Myb and modulates its activity through phosphorylation. Biochemical and Biophysical Research Communications - BBRC.  ISSN 0006-291X.  388(1), s 150- 154 . doi: 10.1016/j.bbrc.2009.07.139
  • Sæther, Thomas; Berge, T; Ledsaak, Marit; Matre, Vilborg; Alm-Kristiansen, Anne Hege; Dahle, O; Aubry, F & Gabrielsen, Odd Stokke (2007). The chromatin remodeling factor Mi-2 alpha acts as a novel co-activator for human c-Myb. Journal of Biological Chemistry.  ISSN 0021-9258.  282 . doi: 10.1074/jbc.M700755200

Se alle arbeider i Cristin

  • Mo, Ingrid; Eriksson, Anna; Brorson, Ina Skaara; Ledsaak, Marit; Harbo, Hanne Flinstad; Gabrielsen, Odd Stokke & Berge, Tone (2017). Identifying protein interaction partners for DEXI - encoded by the dexamethasone-induced gene, DEXI.
  • Matre, Vilborg; Aabel, Linn Ingeborg; Ledsaak, Marit; Vollsund, Pernille; Sæther, Thomas & Gabrielsen, Odd Stokke (2013). PTM-crosstalk: SUMO1 acts as a docking domain for the nuclear kinase HIPK1 mediating SUMO-linked phosphorylation of c-Myb and other targets. Vis sammendrag
  • Matre, Vilborg; Aabel, Linn Ingeborg; Ledsaak, Marit; Vollsund, Pernille; Sæther, Thomas & Gabrielsen, Odd Stokke (2012). PTM-crosstalk: SUMO1 acts as a docking domain for the nuclear kinase HIPK1 mediating SUMO-linked phosphorylation of c-Myb and other targets.
  • Molværsmyr, Ann-Kristin; Ledsaak, Marit; Alm-Kristiansen, Anne Hege; Lorenzo, Petra Isabel O.; Matre, Vilborg; Sæther, Thomas & Gabrielsen, Odd Stokke (2012). The SUMO E3 ligase PIAS1 interacts with c-Myb and enhances its transcriptional activity. Vis sammendrag
  • Sæther, Thomas; Bengtsen, Mads; Molværsmyr, Ann-Kristin; Pattabiraman, D.R.; Alm-Kristiansen, Anne Hege; Ledsaak, Marit; Gonda, T.J. & Gabrielsen, Odd Stokke (2012). Regulating the regulator: SUMO functions as a master switch for the transcription factor c-Myb. Vis sammendrag
  • Sæther, Thomas; Berge, Tone; Ledsaak, Marit; Matre, Vilborg; Alm-Kristiansen, Anne Hege; Dahle, Øyvind; Aubry, Florence & Gabrielsen, Odd Stokke (2007). The chromatin remodelling factor Mi-2alpha acts as a novel co-activator for human c-Myb. Vis sammendrag
  • Alm-Kristiansen, Anne Hege; Sæther, Thomas; Ledsaak, Marit; Matre, Vilborg & Gabrielsen, Odd Stokke (2006). FLASH is a coregulator of the transcription factor c-Myb.
  • Sæther, Thomas; Berge, Tone; Ledsaak, Marit; Dahle, Øyvind; Matre, Vilborg; Lüscher, Bernhard & Gabrielsen, Odd Stokke (2004). Human c-Myb interacts with the Mi-2alpha subunit of the NuRD complex. Vis sammendrag

Se alle arbeider i Cristin

Publisert 4. nov. 2010 14:29 - Sist endret 9. aug. 2019 13:28