Heidi Kiil Blomhoff

• Richartz, Nina; Pietka, Wojciech; Yadav, Ajay; Bostad, Monica; Bhagwat, Sampada & Naderi, Soheil [Vis alle 10 forfattere av denne artikkelen] (2023). N-acetyl cysteine turns EPAC activators into potent killers of acute lymphoblastic leukemia cells. Journal of Biological Chemistry. ISSN 0021-9258. 300(1). doi: 10.1016/j.jbc.2023.105509. Fulltekst i vitenarkiv
• Richartz, Nina; Pietka, Wojciech; Gilljam, Karin Margaretha; Skah, Seham; Skålhegg, Bjørn Steen & Bhagwat, Sampada [Vis alle 9 forfattere av denne artikkelen] (2021). cAMP-Mediated Autophagy Promotes Cell Survival via ROS-Induced Activation of PARP1: Implications for Treatment of Acute Lymphoblastic Leukemia. Molecular Cancer Research. ISSN 1541-7786. doi: 10.1158/1541-7786.MCR-21-0652.
• Gilljam, Karin Margaretha; Holm, Kristine Lillebø; Zahoor, Muhammad; Centonze, Federica Grazia; Farhan, Hesso & Blomhoff, Heidi Kiil (2020). Differential Effects of Reactive Oxygen Species on IgG versus IgM Levels in TLR-Stimulated B Cells. Journal of Immunology. ISSN 0022-1767. 204(8), s. 2133–2142. doi: 10.4049/jimmunol.1901131.
• Richartz, Nina; Duthil, Eva; Ford, Anthony; Naderi, Elin Hallan; Bhagwat, Sampada & Gilljam, Karin Margaretha [Vis alle 10 forfattere av denne artikkelen] (2019). Targeting cyclooxygenase by indomethacin decelerates progression of acute lymphoblastic leukemia in a xenograft model. Blood Advances. ISSN 2473-9529. 3(21), s. 3181–3190. doi: 10.1182/bloodadvances.2019000473.
• Skah, Seham; Richartz, Nina; Duthil, Eva; Gilljam, Karin Margaretha; Bindesbøll, Christian & Naderi, Elin Hallan [Vis alle 11 forfattere av denne artikkelen] (2018). cAMP-mediated autophagy inhibits DNA damage-induced death of leukemia cells independent of p53. OncoTarget. ISSN 1949-2553. 9(54), s. 30434–30449. doi: 10.18632/oncotarget.25758. Fulltekst i vitenarkiv
• Holm, Kristine Lillebø; Syljuåsen, Randi G.; Hasvold, Grete; Alsøe, Lene; Nilsen, Hilde Loge & Ivanauskiene, Kristina [Vis alle 13 forfattere av denne artikkelen] (2017). TLR9 stimulation of B-cells induces transcription of p53 and prevents spontaneous and irradiation-induced cell death independent of DNA damage responses. Implications for Common variable immunodeficiency. PLOS ONE. ISSN 1932-6203. 12(10). doi: 10.1371/journal.pone.0185708. Fulltekst i vitenarkiv
• Lopez Soop, Graciela; Rønningen, Torunn; Rogala, Agnieszka; Richartz, Nina; Blomhoff, Heidi Kiil & Thiede, Bernd [Vis alle 8 forfattere av denne artikkelen] (2017). AKAP95 interacts with nucleoporin TPR in mitosis and is important for the spindle assembly checkpoint. Cell Cycle. ISSN 1538-4101. 16(10), s. 947–956. doi: 10.1080/15384101.2017.1310350. Fulltekst i vitenarkiv
• Holm, Kristine Lillebø; Indrevær, Randi Larsen; Myklebust, June; Kolstad, Arne; Moskaug, Jan Øivind & Naderi, Elin Hallan [Vis alle 7 forfattere av denne artikkelen] (2016). Myeloid cell leukaemia 1 has a vital role in retinoic acid-mediated protection of Toll-like receptor 9-stimulated B cells from spontaneous and DNA damage-induced apoptosis. Immunology. ISSN 0019-2805. 149(1), s. 62–73. doi: 10.1111/imm.12629.
• Kolberg, Marit; Pedersen, Sigrid; Mitake, Maiko; Lillebø Holm, Kristine; Bøhn, Siv Kjølsrud & Blomhoff, Heidi Kiil [Vis alle 9 forfattere av denne artikkelen] (2016). Coffee inhibits nuclear factor-kappa B in prostate cancer cells and xenografts. Journal of Nutritional Biochemistry. ISSN 0955-2863. 27, s. 153–163. doi: 10.1016/j.jnutbio.2015.08.028.
• Indrevær, Randi Larsen; Moskaug, Jan Øivind; Paur, Ingvild; Bøhn, Siv Kjølsrud; Jørgensen, Silje Fjellgård & Blomhoff, Rune [Vis alle 9 forfattere av denne artikkelen] (2015). IRF4 is a critical gene in retinoic acid-mediated plasma cell formation and is deregulated in common variable immunodeficiency-derived B cells. Journal of Immunology. ISSN 0022-1767. 195(6), s. 2601–2611. doi: 10.4049/jimmunol.1500250.
• Follin-Arbelet, Virginie; Misund, Kristine; Naderi, Elin Hallan; Ugland, Hege Katrin; Sundan, Anders & Blomhoff, Heidi Kiil (2015). The natural compound forskolin synergizes with dexamethasone to induce cell death in myeloma cells via BIM. Scientific Reports. ISSN 2045-2322. 5:13001. doi: 10.1038/srep13001. Fulltekst i vitenarkiv
• Naderi, Elin Hallan; Skah, Seham; Ugland, Hege Katrin; Myklebost, Ola; Sandnes, Dagny Lise & Torgersen, Maria Lyngaas [Vis alle 10 forfattere av denne artikkelen] (2015). Bone marrow stroma-derived PGE<sub>2</sub> protects BCP-ALL cells from DNA damage-induced p53 accumulation and cell death. Molecular Cancer. ISSN 1476-4598. 14(1). doi: 10.1186/s12943-014-0278-9. Fulltekst i vitenarkiv
• Eriksen, Agnete Bratsberg; Berge, Tone; Gustavsen, Marte Wendel; Leikfoss, Ingvild Sørum; Bos, Steffan Daniel & Spurkland, Anne [Vis alle 8 forfattere av denne artikkelen] (2015). Retinoic acid enhances the levelels of IL-10 in TLR-stimulated B cells from patients with relapsing-remitting multiple sclerosis. Journal of Neuroimmunology. ISSN 0165-5728. 278, s. 11–18. doi: 10.1016/j.jneuroim.2014.11.019.
• Eriksen, Agnete Bratsberg; Torgersen, Maria Lyngaas; Lillebø Holm, Kristine; Abrahamsen, Greger; Spurkland, Anne & Moskaug, Jan Øivind [Vis alle 8 forfattere av denne artikkelen] (2015). Retinoic acid-induced IgG Production in TLR-activated human primary B cells involves ULK1-mediated autophagy. Autophagy. ISSN 1554-8627. 11(3), s. 460–471. doi: 10.1080/15548627.2015.1009797.
• Naderi, Elin Hallan; Ugland, Hege Katrin; Diep, Phoi-Phoi; Josefsen, Dag; Ruud, Ellen & Naderi, Soheil [Vis alle 7 forfattere av denne artikkelen] (2013). Selective inhibition of cell death in malignant versus normal B cell precursors: Implications for cAMP in developemnt and treatment of BCP-ALL. Blood. ISSN 0006-4971. 121(10), s. 1805–1813. doi: 10.1182/blood-2012-08-452698.
• Indrevær, Randi Larsen; Holm, Kristine Lillebø; Aukrust, Pål; Osnes, Liv T. N.; Naderi, Elin Hallan & Fevang, Børre [Vis alle 7 forfattere av denne artikkelen] (2013). Retinoic acid improves defective TLR9/RP105-induced immune responses in common variable immunodeficiency-derived B cells. Journal of Immunology. ISSN 0022-1767. 191(7), s. 3624–3633. doi: 10.4049/jimmunol.1300213.
• Follin-Arbelet, Virginie; Torgersen, Maria Lyngaas; Naderi, Elin Hallan; Misund, Kristine; Sundan, Anders & Blomhoff, Heidi Kiil (2013). Death of multiple myeloma cells induced by cAMP-signaling involves downregulation of Mcl-1 via the JAK/STAT pathway. Cancer Letters. ISSN 0304-3835. 335(2), s. 323–331. doi: 10.1016/j.canlet.2013.02.042.
• Kloster, Martine Müller; Naderi, Elin Hallan; Haaland, Ingvild; Gjertsen, Bjørn Tore; Blomhoff, Heidi Kiil & Naderi, Soheil (2013). cAMP signalling inhibits p53 acetylation and apoptosis via HDAC and SIRT deacetylases. International Journal of Oncology. ISSN 1019-6439. 42(5), s. 1815–1821. doi: 10.3892/ijo.2013.1853.
• Eriksen, Agnete Bratsberg; Indrevær, Randi Larsen; Holm, Kristine Lillebø; Landskron, Johannes & Blomhoff, Heidi Kiil (2012). TLR9-signaling is required for turning retinoic acid into a potent stimulator of RP105 (CD180)-mediated proliferation and IgG synthesis in human memory B cells. Cellular Immunology. ISSN 0008-8749. 279(1), s. 87–95. doi: 10.1016/j.cellimm.2012.09.003.
• Ugland, Hege Katrin; Naderi, Soheil; Brech, Andreas; Collas, Philippe & Blomhoff, Heidi Kiil (2011). cAMP induces autophagy via a novel pathway involving ERK, cyclin E and Beclin 1. Autophagy. ISSN 1554-8627. 7(10), s. 1199–1211. doi: 10.4161/auto.7.10.16649.
• Follin-Arbelet, Virginie; Hofgaard, Peter Olaf; Hauglin, Harald; Naderi, Soheil; Sundan, Anders & Blomhoff, Rune [Vis alle 8 forfattere av denne artikkelen] (2011). Cyclic AMP induces apoptosis in multiple myeloma cells and inhibits tumor development in a mouse myeloma model. BMC Cancer. ISSN 1471-2407. 11. doi: 10.1186/1471-2407-11-301. Fulltekst i vitenarkiv
• Kloster, Martine Müller; Naderi, Elin Hallan; Carlsen, Harald; Blomhoff, Heidi Kiil & Naderi, Soheil (2011). Hyperactivation of NF-κB via the MEK signaling is indispensable for the inhibitory effect of cAMP on DNA damage-induced cell death. Molecular Cancer. ISSN 1476-4598. 10(45). doi: 10.1186/1476-4598-10-45. Fulltekst i vitenarkiv
• Naderi, Elin Hallan; Jochumsen, Aart G.; Blomhoff, Heidi Kiil & Naderi, Soheil (2011). Activation of cAMP Signaling Interferes with Stress-Induced p53 Accumulation in ALL-Derived Cells by Promoting the Interaction between p53 and HDM2. Neoplasia. ISSN 1522-8002. 13(7), s. 653–U110. doi: 10.1593/neo.11542.
• Sand, Sverre; Oppegård, Camilla; Ohara, S.; Iijima, Toshio; Naderi, Soheil & Blomhoff, Heidi Kiil [Vis alle 8 forfattere av denne artikkelen] (2010). Plantaricin A, a peptide pheromone produced by Lactobacillus plantarum, permeabilizes the cell membrane of both normal and cancerous lymphocytes and neuronal cells. Peptides. ISSN 0196-9781. 31(7), s. 1237–1244. doi: 10.1016/j.peptides.2010.04.010.
• Ertesvåg, Åse; Naderi, Soheil & Blomhoff, Heidi Kiil (2009). Regulation of B cell proliferation and differentiation by retinoic acid. Seminars in Immunology. ISSN 1044-5323. 21(1), s. 36–41. doi: 10.1016/j.smim.2008.06.005.
• Austenaa, Liv Magnhild; Carlsen, Harald; Hollung, Kristin; Blomhoff, Heidi Kiil & Blomhoff, Rune (2009). Retinoic acid dampens LPS-induced NF-kappa B activity: results from human monoblasts and in vivo imaging of NF-kappa B reporter mice. Journal of Nutritional Biochemistry. ISSN 0955-2863. 20(9), s. 726–734. doi: 10.1016/j.jnutbio.2008.07.002.
• Ertesvåg, Åse; Austenaa, Liv Magnhild; Carlsen, Harald; Blomhoff, Rune & Blomhoff, Heidi Kiil (2009). Retinoic acid inhibits in vivo interleukin-2 gene expression and T-cell activation in mice. Immunology. ISSN 0019-2805. 126(4), s. 514–522. doi: 10.1111/j.1365-2567.2008.02913.x.
• Engedal, Kim Nikolai; Auberger, P & Blomhoff, Heidi Kiil (2009). Retinoic acid regulates Fas-induced apoptosis in Jurkat T cells: reversal of mitogen-mediated repression of Fas DISC assembly. Journal of Leukocyte Biology. ISSN 0741-5400. 85(3), s. 469–480. doi: 10.1189/jlb.1107790.
• Naderi , Elin Hallan; Findley, HW; Ruud, Ellen; Blomhoff, Heidi Kiil & Naderi, Soheil (2009). Activation of cAMP signaling inhibits DNA damage-induced apoptosis in BCP-ALL cells through abrogation of p53 accumulation. Blood. ISSN 0006-4971. 114(3), s. 608–618. doi: 10.1182/blood-2009-02-204883.
• Naderi, Soheil & Blomhoff, Heidi Kiil (2008). Activation of cAMP signaling enhances Fas-medited apoptosis and activation-induced cell death through potentiation of caspase 8 activation. Human Immunology. ISSN 0198-8859. 69(12), s. 833–836.
• Kloster, Martine Müller; Hafte, Tolesa Tilahun; Moltzau, Lise Roman; Hallan, Elin; Dahle, Maria Krutå & Skålhegg, Bjørn Steen [Vis alle 10 forfattere av denne artikkelen] (2008). EBV infection renders B cells resistant to growth inhibition via adenylyl cyclase. Cellular Signalling. ISSN 0898-6568. 20(6), s. 1169–1178. doi: 10.1016/j.cellsig.2008.02.007.
• Ugland, Hege Katrin; Boqest, Andrew Craig; Naderi, Soheil; Collas, Philippe & Blomhoff, Heidi Kiil (2008). cAMP-mediated induction of cyclin E sensitizes growth-arrested adipose stem cells to DNA damage-induced apoptosis. Molecular Biology of the Cell. ISSN 1059-1524. 19(12), s. 5082–5092.
• Ertesvåg, Åse; Aasheim, HC; Naderi, Soheil & Blomhoff, Heidi Kiil (2007). Vitamin A potentiates CpG-mediated memory B-cell proliferation and differentiation: involvement of early activation of p38MAPK. Blood. ISSN 0006-4971. 109. doi: 10.1182/blood-2006-09-046748.
• Ertesvåg, Åse; Åsheim, Hans-Christian; Naderi, Soheil & Blomhoff, Heidi Kiil (2007). Vitamin A potentiates CpG-mediated memory B-cell proliferation and differentiation: involvement of early activation of p38MAPK. Blood. ISSN 0006-4971. doi: 10.1182/blood-2006-09-046748.
• Blomhoff, Heidi Kiil & Blomhoff, Rune (2006). Overview of retinoid metabolism and function. Journal of Neurobiology. ISSN 0022-3034. 66, s. 606–630.
• Låhne, Hege Katrin Ugland; Kloster, Martine Müller; Lefdal, Siri; Blomhoff, Heidi Kiil & Naderi, Soheil (2006). New pathway for degradation of cyclin D3 - independent of Thr 283 phosphorylation. Oncogene. ISSN 0950-9232. 25, s. 2468–2476.
• Engedal, Kim Nikolai; Gjevik, Tone; Blomhoff, Rune & Blomhoff, Heidi Kiil (2006). All-trans retinoic acid stimulates IL-2-mediated proliferation of human T lymphocytes: Early induction of cyclin D3(1). Journal of Immunology. ISSN 0022-1767. 177, s. 2851–2861.
• Sivertsen, EA; Hystad, ME; Gufzkow, Kristine B.; Dosen, G; Smeland, Erlend B & Blomhoff, Heidi Kiil [Vis alle 7 forfattere av denne artikkelen] (2006). PI3K/Akt-dependent Epo-induced signalling and target genes in human early erythroid progenitor cells. British Journal of Haematology. ISSN 0007-1048. 135, s. 117–128.
• Sivertsen, Einar Andreas; Hystad, Marit Elise; Gutzkow, Kristine B; Døsen, Guri; Smeland, Erlend B & Blomhoff, Heidi Kiil [Vis alle 7 forfattere av denne artikkelen] (2006). PI3K/Akt-dependent Epo-induced signalling and target genes in human early erythroid progenitor cells. British Journal of Haematology. ISSN 0007-1048. 135(1), s. 117–128.
• Naderi, Soheil; Wang, Jean; Chen, Tung-Ti; Gufzkow, Kristine B. & Blomhoff, Heidi Kiil (2005). cAMP-mediated inhibition of DNA-replication and S-phase progression:Involvement of Rb and p21cip. Molecular Biology of the Cell. ISSN 1059-1524. 16, s. 1527–42.
• Blomhoff, Heidi Kiil (2004). Foredragsteknikk. I Benestad, Haakon Breien & Laake, Petter (Red.), Forskningsmetode i medisin og biofag. Gyldendal Akademisk. s. 445–454.
• Blomhoff, Heidi Kiil (2004). Vitamin A regulates proliferation and apoptosis of human B- and T-cells. Biochemical Society Transactions. ISSN 0300-5127. 32, s. 982–984.
• Naderi, Soheil; Gützkow, Kristine; Ugland, Hege Katrin; Lefdal, Siri; Ryves, James & Harwood, Adrian [Vis alle 7 forfattere av denne artikkelen] (2004). cAMP-mediated degradation of cyclin D3 through association with GSK-3betta. Journal of Cell Science. ISSN 0021-9533. 117, s. 3769–3783.
• Engedal, Kim Nikolai; Ertesvåg, Åse & Blomhoff, Heidi Kiil (2004). Survival of activated human T lymphocytes is promoted by retinoic acid via induction of IL-2. International Immunology. ISSN 0953-8178. 16, s. 443–453.
• Austenaa, Liv; Carlsen, Harald; Ertesvåg, Åse; Alexander, George; Blomhoff, Heidi Kiil & Blomhoff, Rune (2004). Vitamin A status significantly alters the in vivo constituent NF-KB activity assessed by in vivo imaging. The FASEB Journal. ISSN 0892-6638. 18, s. 1255–1257.
• Naderi, S; Gutzkow, KB; Lahne, HU; Lefdal, S; Ryves, WJ & Harwood, AJ [Vis alle 7 forfattere av denne artikkelen] (2004). cAMP-induced degradation of cyclin D3 through association with GSK-3 beta. Journal of Cell Science. ISSN 0021-9533. 117, s. 3769–3783.
• Gutzkow, Kristine B; Låhne, Hege U; Naderi, Soheil; Torgersen, Knut Martin; Skålhegg, Bjørn Steen & Koketsu, Mamoru [Vis alle 8 forfattere av denne artikkelen] (2003). Cyclic AMP inhibits translation of cyclin D3 in T lymphocytes at the level of elongation by inducing eEF2-phosphorylation. Cellular Signalling. ISSN 0898-6568. 15, s. 871–881.
• Engedal, Nikolai & Blomhoff, Heidi Kiil (2003). Combined action of ERK and NFkappaB mediates the protective effect of phorbol ester on Fas-induced apoptosis in Jurkat cells. JBC Papers in Press. 278(13), s. 10934–10941.
• Dahle, Maria Krutå; Grønning, Line Mariann; Cederberg, Anna; Blomhoff, Heidi Kiil; Miura, Naoyuki & Enerbäck, Sven [Vis alle 8 forfattere av denne artikkelen] (2002). mechanisms of FOXC2 and FOXD1-mediated regulation of the RIalpha subunit of PKA include release of transcriptional repression and activation by PKBalpha and cAMP. Journal of Biological Chemistry. ISSN 0021-9258. 277(21), s. 22902–22908. Vis sammendrag

  We have recently shown that mice overexpressing the forkhead/winged helix transcription factor FOXC2 are lean and show increased responsiveness to insulin due to sensitization of the beta-adrenergic-cAMP-PKA+ pathway and increased levels of the RIalpha subunit of PKA (1). In this present study, we reveal that FOXC2 and a related factor, FOXD1, specifically activate the 1b promoter of the RIa gene in adipocytes and testicular Sertoli cells, respectively. By deletional mapping, we discovered two different mechanisms by which the Fox-proteins activated expression from the RIalpha1b promoter. In 3T3-L1 adipocytes, an upstream region represses promoter activity under basal conditions. Band shift experiments indicate that over-expression of FOXC2 promotes the release of a potential repressor from this region. In Sertoli cells, sequences downstream of the transcription start sites mediate the activating effect of FOXD1, and PKBalpha/Akt1 strongly induces this effect. Furthermore, we show that an inactive FOXD1 mutant lowers the cAMP-mediated induction of the RIalpha1b reporter construct. In summary, winged helix transcription factors of the FOXC/FOXD-families function as regulators of the RIalpha subunit of PKA, and may integrate hormonal signals acting through PKB and cAMP in a cell-specific manner.

• Myklebust, June Helene; Blomhoff, Heidi Kiil; Rusten, Leiv & Smeland, Erlend B (2002). Activation of phosphatidylinosol 3-kinase is important for erythropoietin-induced erythropoiesis from CD34+ hematopoietic progenitor cells. Experimental Hematology. ISSN 0301-472X. 30, s. 990–1000.
• Gützkow, Kristine Bjerve; Naderi, Soheil & Blomhoff, Heidi Kiil (2002). Cyclic AMP-mediated G1 arrest in acute lymphoblastic leukemai cells: phosphorylated pRB sequester E2Fs. Journal of Cell Science. ISSN 0021-9533. 115, s. 1073–1082.
• Ertesvåg, Åse; Engedal, Nikolai; Naderi, Soheil & Blomhoff, Heidi Kiil (2002). Retinoic acid stimulates the cell cycle machinery in normal T-cells: involvement of RAR-mediated IL-2 secretion. Journal of Immunology. ISSN 0022-1767. 189, s. 5555–5563.
• Myklebust, June Helene; Blomhoff, Heidi Kiil; Rusten, Leiv; Stokke, Trond & Smeland, Erlend B (2002). Activation of PI3K but not p38 or ERK is regulated for EPO-induced erythropoiesis form CD34+ hematopoietic cells. Experimental Hematology. ISSN 0301-472X. 30, s. 990–1000.
• Hem, Erlend; Ekeberg, Øivind; Blomhoff, Heidi Kiil; Hyllseth, Berit; Knudsen, Ragnhild H. & Norseth, Tor [Vis alle 8 forfattere av denne artikkelen] (2001). Evaluering av doktorgradsprogrammet ved Det medisinske fakultet i Oslo 1993-98. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 121, s. 2012–2016. Vis sammendrag

  I 1993 ble doktorgradsutdanningen ved Universitetet i Oslo endret. De viktigste forandringene var innføringen av et formalisert opplæringsprogram og at det ble satt rammer for omfanget av doktorgraden tilsvarende tre års arbeid. Denne artikkelen presenterer resultater fra en evaluering av forskerutdanningen ved Det medisinske fakultet i Oslo for perioden 1993 - 98. Våren 1999 fikk alle doktorgradskandidater, deres hovedveiledere og medlemmer i bedømmelseskomiteene tilsendt spørreskjema. Få kandidater gjennomfører doktorgraden i løpet av normert tid. Gjennomsnittsalderen på kandidatene var 38 år, men medisinerne var i gjennomsnitt fem år eldre enn realistene (henholdsvis 39 og 34 år). Andelen medisinere falt fra 71 % i perioden 1993 - 95 til 51 % i 1996 - 98. To tredeler hadde stillinger med forskningsoppgaver etter endt doktorgrad. Tre år er for kort tid til å gjennomføre en doktorgrad. Stipendiattiden anbefales økt til fire år. Flere kandidater bør begynne en forskningskarriere tidlig etter studiet, og det bør bli enklere å fortsette forskningen etter endt doktorgrad. Flere postdoktorstillinger og mer forskningstid ved universitetsklinikkene er viktige tiltak.

• Josefsen, Dag; Myklebust, M.; Lømo, Jon; Reed, J.; Blomhoff, Heidi Kiil & Smeland, Erlend B (2000). Differential expression of Bcl-2 homologs in human CD34+ hematopoietic progenitor cells induced to differentiate into erythroid or granulocytic cells. Stem Cells. ISSN 1066-5099. 18, s. 261–272.
• Bratland, Åse; Risberg, Knut; Mælandsmo, Gunhild Mari; Gutzkow, Kristine B; Olsen, Ø. E. & Moghaddam, A. [Vis alle 12 forfattere av denne artikkelen] (2000). Expression of a novel factor, com1, is regulated by 1,26-dihydroxyvitamin d3 in breast cancer cells. Cancer Research. ISSN 0008-5472. s. 5578–5583.
• Naderi, Soheil; Gützkow, Kristine Bjerve; Christoffersen, Jon; Smeland, Erlend B & Blomhoff, Heidi Kiil (2000). cAMP-mediated growth inhibition of lymphoid cells in G1: rapid down-regulation of cuclin D3 at the level of translation. European Journal of Immunology. ISSN 0014-2980. 30, s. 1757–1768.
• Josefsen, Dag; Myklebust, June; Lømo, Jon; Sioud, Mouldy; Blomhoff, Heidi Kiil & Smeland, Erlend B (2000). Differential expression of bcl-2 homologs in human CD34(+) hematopoietic progenitor cells induced to differentiate into erythroid or granulocytic cells . Stem Cells. ISSN 1066-5099. 18(4), s. 261–272.
• Josefsen, Dag; Blomhoff, Heidi Kiil; Lømo, Jon; Blystad, Anne Kirsti & Smeland, Erlend B (1999). Retinoic acid induces apoptosis of human CD34+ hematopoietic progenitor cells: Involvement of retionoic acid receptors and retinoid X receptors on lineage commitment of the hematopoietic progenitor cells. Experimental Hematology. ISSN 0301-472X. 27, s. 642–653.
• Josefsen, Dag; Myklebust, June Helene; Lynch, D.; Blomhoff, Heidi Kiil & Smeland, Erlend B (1999). Fas ligand promotes cell survival of immature human CD34+CD38- progenitor cells by suppressing apoptosis. Experimental Hematology. ISSN 0301-472X. 27, s. 1451–1459.
• Naderi, Soheil; Blomhoff, Rune; Myklebust, June Helene; Smeland, Erlend B; Erikstein, Bjørn & Norum, Kaare Reidar [Vis alle 7 forfattere av denne artikkelen] (1999). Lovastatin inhibits G1/S transition of normal human B-lymphocytes independent of apoptosis. Experimental Cell Research. ISSN 0014-4827. 252, s. 144–153.
• Myklebust, June Helene; Josefsen, Dag; Blomhoff, Heidi Kiil; Naderi, Soheil; Levy, Finn Olav & Reed, J.C. [Vis alle 7 forfattere av denne artikkelen] (1999). Activation of the cAMP signaling pathway increases apoptosis in human B-precursor cells and is associated with downregulation of Mcl-1 expression. Journal of Cellular Physiology. ISSN 0021-9541. 180, s. 71–80.
• Naderi, Soheil & Blomhoff, Heidi Kiil (1999). Mad expression is linked to growth inhibition in the absence of differentiation: Effect of cAMP on the B-lymphoid cell line Reh. Journal of Cellular Physiology. ISSN 0021-9541. 178, s. 76–84.
• Naderi, Soheil & Blomhoff, Heidi Kiil (1999). Retinoic acid inhibits cell cycle progression in normal B-lymphocytes by reducing the level of cyclin D3 and increasing the level of p21cip. Blood. ISSN 0006-4971. 94, s. 1348–1358.
• Lømo, Jon; Blomhoff, Rune; Gandhi, Uma; Dawson, Marcia & Blomhoff, Heidi Kiil (1998). RAR-not RXR-ligand inhibit cell activation and prevent apoptosis in normal human B-lymphocytes. Journal of Cellular Physiology. ISSN 0021-9541.
• Lømo, Jon; Smeland, Erlend B; Blomhoff, Rune; Gandhi, Uma; Dawson, Marcia & Blomhoff, Heidi Kiil (1998). RAR-not RXR-ligand inhibit cell activation and prevent apoptosis in normal human B-lymphocytes. Journal of Cellular Physiology. ISSN 0021-9541. s. 68–77.
• Josefson, D.; Blomhoff, Heidi Kiil; Lømo, Jon; Blystad, Anne Kirsti & Smeland, Erlend B (1998). Retinoc acid induces apoptosis of human CD34+ hematopoietic progenitor cells: Involvement of RARs and RXRs depends on lineage commitment of the hematopoietic progenitor cells. Experimental Hematology. ISSN 0301-472X.
• Lothe, Ragnhild A & Blomhoff, Heidi Kiil (1998). Tumorsuppressorer: Gener og proteiner. Tidsskrift for Den norske legeforening. ISSN 0029-2001. s. 1887–1892.
• Naderi, Soheil & Blomhoff, Heidi Kiil (1998). Mad expression is linked to growth inhibition in the absence of differentiation: Effect of cAMP on the B-lymphoid cell line. Journal of Cellular Physiology. ISSN 0021-9541. s. 76–84.
• Finstad, Hanne S.; Myhrstad, Mari Charlotte; Lømo, Jon; Blomhoff, Heidi Kiil; Kolset, Svein Olav & Drevon, Christian A (1998). Multiplication and death-type of leukemia cell lines exposed to very long-chain polyunsaturated fatty acids. Leukemia. ISSN 0887-6924. s. 921–929.
• Ly, Bernt; Smeland, Erlend B; Ulven, Stine Marie; Nataranjan, V.; Blomhoff, Rune & Ghandi, U. [Vis alle 8 forfattere av denne artikkelen] (1998). Kronisk lymfatisk leukemi. Immunfenotyping som hjelpemiddel for riktig diagnose. Tidsskrift for Den norske legeforening. ISSN 0029-2001. s. 233–237.
• Lømo, Jon; Smeland, Erlend B; Ulven, Stine Marie; Nataranjan, V.; Blomhoff, Rune & Ghandi, U. [Vis alle 8 forfattere av denne artikkelen] (1998). RAR- not RXR-ligands inhibit cell activation and prevent apoptosis in B.lymphocytes. Journal of Cellular Physiology. ISSN 0021-9541. 175, s. 68–77.
• Finstad, Hanne S.; Myhrstad, Mari Charlotte; Heimli, Hilde; Lømo, Jon; Blomhoff, Heidi Kiil & Kolset, Svein Olav [Vis alle 7 forfattere av denne artikkelen] (1998). Multiplication and death-type of leukemia cell lines exposed to very-long chain polyunsaturated fatty acids. Leukemia. ISSN 0887-6924. 12, s. 921–929.
• Skålhegg, Bjørn Steen; Johansen, A. K.; Levy, Finn Olav; Andersson, Kristin Brevik; Aandahl, Einar Martin & Blomhoff, Heidi Kiil [Vis alle 8 forfattere av denne artikkelen] (1998). Isozymes of cyclic AMP-dependent protein kinases (PKA) in human lymphoid cell lines: levels of endogenous cAMP influence levels of PKA subunits and growth in lymphoid cell lines. Journal of Cellular Physiology. ISSN 0021-9541. 177, s. 85–93.
• Finstad, Hanne S.; Myhrstad, Mari Charlotte; Heimli, Hilde; Lømo, Jon; Blomhoff, Heidi Kiil & Kolset, Svein Olav [Vis alle 7 forfattere av denne artikkelen] (1998). Multiplication and death-type of leukemia cell lines exposed to very-long chain polyunsaturated fatty acids. Leukemia. ISSN 0887-6924. 12, s. 921–929.
• Naderi, Elin Hallan; Blomhoff, Heidi Kiil; Smeland, Erlend B & Lømo, Jon (1997). Involvement of ICE (Caspase) family in gamma-radiation-induced apoptosis of normal B lymphocytes. Scandinavian Journal of Immunology. ISSN 0300-9475. 46(60), s. 601–608.
• Stokke, Trond; Smedshammer, L.; Jonassen, T.S.; Blomhoff, Heidi Kiil; Skarstad, Kirsten & Steen, Harald (1997). Uncoupling of the S and M phase cycles: Effects of staurosporine on human cell cycle kinases. Cell Proliferation. ISSN 0960-7722. 30, s. 197–218.
• Rasmussen, Anne Marie; Horejsi, V.; Levy, Finn Olav; Blomhoff, Heidi Kiil; Smeland, Erlend B & Gaudernack, Gustav [Vis alle 7 forfattere av denne artikkelen] (1997). A determinant on a MHC class I subpopulation that can be induced to associate with the cytoskeleton. European Journal of Immunology. ISSN 0014-2980. 27, s. 3206–3213.
• Hallan, Elin; Blomhoff, Heidi Kiil; Smeland, Erlend B & Lømo, Jon (1997). Activation of CPP32protease in gamma-radiation-induced apoptosis of resting B-lymphocytes. Scandinavian Journal of Immunology. ISSN 0300-9475. 46, s. 601–608.
• Lømo, Jon; Blomhoff, Heidi Kiil; Jacobsen, S. E. W.; Krajewski, S.; Reed, Jon & Smeland, Erlend B (1997). Interleukin 13 in combination with CD40 ligand potently inhibits apoptosis in human B lymphocytes: Upregulation of Bcl-xL and Mcl-l. Blood. ISSN 0006-4971. 89, s. 4415–4424.
• Rasmussen, Anne Marie; Horejsi, V.; Levy, Finn Olav; Blomhoff, Heidi Kiil; Smeland, Erlend B & Beiske, Klaus [Vis alle 8 forfattere av denne artikkelen] (1997). CDw78 - determinant on a MHC class II subpopulation that can be induced to associate with the cytoskeleton. European Journal of Immunology. ISSN 0014-2980. 27, s. 3206–3213.
• Rasmussen, Anne Marie; Horejsi, V.; Levy, Finn Olav; Blomhoff, Heidi Kiil; Smeland, Erlend B & Beiske, Klaus [Vis alle 9 forfattere av denne artikkelen] (1997). CDw78--a determinant on a major histocompatibility complex class II subpopulation that can be induced to associate with the cytoskeleton. European Journal of Immunology. ISSN 0014-2980. 12, s. 3206–3213. Vis sammendrag

  In the present study we demonstrate that CDw78 monoclonal antibody (mAb) recognizes a distinct subpopulation of major histocompatibility complex (MHC) class II molecules. We show that the CDw78 epitope is present on less than 10% of the total number of MHC class II molecules expressed on different cells, is not linked to a single isotype, and exhibits a characteristic expression pattern in tonsils. While mAb against MHC class II (DR, DP and DQ) stained the majority of cells both in the mantle zone and in germinal centers, the CDw78 staining was more heterogeneous with the strongest reactivity and the highest number of positive cells in the mantle zone and in the light centrocyte-rich part of the germinal centers. Antibodies to this MHC class II subpopulation (e.g. FN1) induced association with the cytoskeleton and a subsequent capping in more than 90% of peripheral blood B cells. In contrast, mAb against MHC class II (DR, DP and DQ) did not induce association with the cytoskeleton and only 10-20% of B cells were induced to cap, suggesting that CDw78 defines a population of MHC class II molecules functionally different from the majority of these antigens. Scatchard plot analysis indicates that FN1 mAb is of relatively low affinity (Ka = 1.5 x 10(8) M(-1)) and monovalent Fab fragments fail to bind to the cell surface with measurable affinity. Our data seen in the context of the ability of FN1 to co-stimulate B cells with a suboptimal dose of anti-mu suggest that CDw78 mAb might recognize a functional important subpopulation of MHC class II molecules so far not described. It seems likely that this subpopulation represents dimerized or aggregated MHC class II molecules that can selectively bind this low-affinity mAb.

• Rusten, L. B.; Dybedal, I.; Blomhoff, Heidi Kiil; Blomhoff, Rune; Smeland, Erlend B & Jacobsen, S. E. W. (1996). The RAR-RXR as well as the RXR-RXR pathway is involved in signaling growth inhibition of human CD34+ eryhtroid progenitor cells. Blood. ISSN 0006-4971. 87, s. 1728–1736.
• Tasken, Kjetil; Andersson, Kristin Brevik; Erikstein, B. K.; Hansson, Vidar; Jahnsen, Tore & Blomhoff, Heidi Kiil (1994). Regulation of growth in a neoplastic B cell line by transfected subunits of 3',5'-cyclic adenosine monophosphate-dependent protein kinase. Endocrinology. ISSN 0013-7227. 135(5), s. 2109–2119.
• Åsheim, Hans-Christian; Aas-Eng, Anne; Deggerdal, Arne Helge; Funderud, Steinar; Blomhoff, Heidi Kiil & Smeland, Erlend B. (1993). Cell specific expression of human b -galactoside a 2,6-sialyltransferase transcripts differing in the 5' untranslated region. European Journal of Biochemistry (EJB). ISSN 0014-2956. doi: 10.1111/j.1432-1033.1993.tb17783.x..
• Tasken, Kjetil; Skålhegg, Bjørn Steen; Solberg, Rigmor; Andersson, Kristin Brevik; Taylor, S. S. & Lea, Tor [Vis alle 9 forfattere av denne artikkelen] (1993). Novel isozymes of cAMP-dependent protein kinase exist in human cells due to formation of RI alpha-RI beta heterodimeric complexes. Journal of Biological Chemistry. ISSN 0021-9258. 268(28), s. 21276–21283.
• Tasken, Kjetil; Andersson, Kristin Brevik; Skålhegg, Bjørn Steen; Tasken, Kristin Austlid; Hansson, Vidar & Jahnsen, Tore [Vis alle 7 forfattere av denne artikkelen] (1993). Reciprocal regulation of mRNA and protein for subunits of cAMP-dependent protein kinase (RI alpha and C alpha) by cAMP in a neoplastic B cell line (Reh). Journal of Biological Chemistry. ISSN 0021-9258. 268(31), s. 23483–23489.
• Stamenkovic, Ivan; Åsheim, Hans-Christian; Deggerdal, Arne Helge; Blomhoff, Heidi Kiil; Smeland, Erlend B. & Funderud, Steinar (1990). The B cell antigen CD75 is a cell surface sialyltransferase. Journal of Experimental Medicine (JEM). ISSN 0022-1007. doi: 10.1084/jem.172.2.641..

Se alle arbeider i Cristin

• López-Soop, Graciela; Rønningen, Torunn; Rogala, Agnieszka; Richartz, Nina; Blomhoff, Heidi Kiil & Thiede, Bernd [Vis alle 8 forfattere av denne artikkelen] (2017). AKAP95 interacts with nucleoporin TPR in mitosis and is important for the spindle assembly checkpoint. Cell Cycle. ISSN 1538-4101. 16(10), s. 947–956. doi: 10.1080/15384101.2017.1310350..
• Blomhoff, Heidi Kiil (2017). Mechanisms of immune regulation by vitamin A. I Calder, Philip C (Red.), Nutrition, Immunity, and Infection. CRC Press. ISSN 9781482253979. s. 159–181.
• Blomhoff, Heidi Kiil (2017). Vitamin A in plasma cell formation and IgG production.
• Sand, Sverre L.; Ohara, S.; Oppegård, Camilla; Iijima, Toshio; Blomhoff, Heidi Kiil & Nissen-Meyer, Jon [Vis alle 7 forfattere av denne artikkelen] (2008). BOTH NORMAL AND CANCEROUS LYMPHOCYTES AND NEURONS ARE PERMEABILIZED BY PLANTARICIN A, A PEPTIDE PRODUCED BY LACTOBACILLUS PLANTARUM. Acta Physiologica. ISSN 1748-1708. 193.
• Blomhoff, Heidi Kiil (2008). cAMP and regulation of DNA damage responses.
• Flobakk, Morten; Løset, Geir Åge; Rosenhave, Ellen Maryann; Sandlie, Inger; Aalen, Reidunn B. & Blomhoff, Heidi Kiil [Vis alle 7 forfattere av denne artikkelen] (2004). PBL på grunnkurset i cellebiologi og genetikk på Institutt for molekylær Biovitenskap. NBS-nytt. ISSN 0801-3535. s. 20–26.
• Blomhoff, Heidi Kiil (2002). cAMP-mediated regulation of cyclin D3 in lymphoid cells.
• Blomhoff, Heidi Kiil; Ertesvåg, Åse & Naderi, Åse (1999). Retinoic acid-mediated cell cycle regulation in human lymphocytes: The role of 21cip.
• Naderi, Soheil; Bjerbe, Kristne; Christoffersen, Jon; Smeland, Erlend B & Blomhoff, Heidi Kiil (1999). cAMP-mediated growth inhibition of lymphoid cells in G1: Rapid downregulation of cyclin D3 at the level of translation.
• Ertesvåg, Åse; Naderi, Soheil & Blomhoff, Heidi Kiil (1999). Retinoic acid-mediated cell cycle regulation in human lymphocytes: The role of p21cip.
• Blomhoff, Heidi Kiil (1999). Cell cycle regulation in normal lymphocytes.
• Keryer, Guy; Levy, Finn Olav; Dupont, Carine; Evain-Brion, Daniéle; Blomhoff, Heidi Kiil & Jahnsen, Tore [Vis alle 7 forfattere av denne artikkelen] (1996). Overexpression of RIIalpha in human B lymphocyte cells interferes with the endocytotic pathway involved in cell growth regulation.

Se alle arbeider i Cristin