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Sørensen, Karen Kristine; Antwi, Milton Boaheng; Dumitriu, Gianina; Li, Ruomei; Smedsrød, Bård & Eskild, Winnie
(2019).
Scavenger function of liver sinusoidal endothelial cells in a transgenic mouse model of liver fibrosis is reduced.
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Zhou, Yun; Corbin, Karen; Xiang, Yi-Kong; Eskild, Winnie; Zeisel, Steven H. & Danbolt, Niels Christian
(2015).
The betaine-GABA transporter (BGT1; slc6a12) is not involved in the inactivation of transmitter GABA, but plays a role in preserving the choline levels in the liver.
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Zhou, Yun; Corbin, Karen; Xiang, Yi-Kong; Eskild, Winnie; Zeisel, Steven H. & Danbolt, Niels Christian
(2015).
The betaine-GABA transporter (BGT1; slc6a12) may play its main roles in the liver rather than in the brain
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Kong, Xiang Yi; Nesset, Cecilie Kåsi; Schjalm, Camilla; Løberg, Else Marit; Rustan, Arild & Thoresen, G. Hege
[Vis alle 8 forfattere av denne artikkelen]
(2014).
NCU-G1GT/GT MICE: A LONG-LIVED MODEL FOR LIVER FIBROSIS.
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Schalm, Camilla; Kong, Xiang Ying; Kaasi, Cecilie & Eskild, Winnie
(2013).
THE NCU-G1gt/gt MOUSE AS A LIVER FIBROSIS MODEL ORGANISM: A STUDY OF THE DEVELOPMENT OF FIBROSIS AND RESPONSE TO ANTI-FIBROTIC TREATMENT.
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Lystad, Alf Håkon; Sporstol, Marita; Foroughi, Masoud; Roos, Norbert; Berg, Trond & Eskild, Winnie
(2009).
Regulation of VEGF expression by vitamin D i hepatic stellate cells - possible attenuation by the nuclear receptor coregulator NCY-G1.
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Lystad, Alf Håkon; Sporstol, Marita; Foroughi, Masoud; Roos, Norbert; Berg, Trond & Eskild, Winnie
(2009).
Regulation of VEGF expression by vitamin D in hepatic stellate cells - possible attenuation by the nuclear receptor coregulator NCU-G1.
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Kåsi, Cecilie; Sporstol, Marita; Roos, Norbert; Berg, Trond & Eskild, Winnie
(2007).
NUCLEAR RECEPTORS IN HEPATIC STELLATE CELL ACTIVATION.
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Eskild, Winnie & Andersson, Kristin Brevik
(2007).
Conditional knock-out of the NCU-G1 gene.
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Enger, Martin a*; Bouzga, Mariam; Steffensen, Knut Rune; Guerin, Sylvain L & Eskild, Winnie
(2005).
Human NCU-G1 is a transcription factor and a nuclear receptor coactivator.
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Enger, Martin DV; Bouzga, Mariam; Steffensen, Knut Rune; Guerin, Sylvain L & Eskild, Winnie
(2005).
Human NCU-G1 is a transcription factor and a nuclear receptor coactivator.
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Orby, Richard; Enger, Martin a*; Bouzga, Mariam & Eskild, Winnie
(2004).
Human NCU-G1 - a possible multifunctional nuclear protein.
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Enger, Martin a*; Orby, Richard & Eskild, Winnie
(2004).
NCU-G1 is essential for cell survival.
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Steffensen, Knut Rune; Enger, Martin A.; Bouzga, Mariam; Guérin, Sylvain L & Eskild, Winnie
(2004).
Human NCU-G1 is a transcription factor and a coactivator of nuclear receptors.
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Bouzga, Mariam; Steffensen, Knut Rune & Eskild, Winnie
(2003).
A novel transcription factor interacts with the CRBP1 promoter.
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Sarre, Aili; Enger, Martin A; Steffensen, Knut Rune; Bouzga, Mariam & Eskild, Winnie
(2003).
Act#7 - a novel transcription factor.
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Steffensen, Knut Rune; Holter, Elin & Eskild, Winnie
(1999).
TPA, an activator of protein kinase C, reduces transcriptional activation of the LXR-alfa gene.
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Eskild, Winnie
(1997).
Mat og modifiserte gener - Er det farlig å spise gener?
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Sørensen, H. N.; Steineger, Hilde Hermansen; Eskild, Winnie; Gautvik, Kaare M; Spydevold, Øystein & Gustafsson, Jan Åke
(1997).
Fatty acid and hormonal regulation of orphan receptors that heterodimerize with retionoic acid receptor_a (RXR_a).
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Aschim, Elin Leirvoll; Østvold, Anne Carine & Eskild, Winnie
(1997).
Regulation of CRBP1 function.
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Andersen, A.K.; Haugen, T. B. & Eskild, Winnie
(1997).
Expression and regulation of PPAR_b and RXR_b in Sertoli cells.
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Eskild, Winnie
(1996).
Regulation of CRBP1 expression and function in Sertoli cells.
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Eskild, Winnie
(1996).
Regulation of CRBP1 expression and function in Sertoli cells.
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Taskén, Kristin Austlid; Grønning, Line Mariann; Knutsen, Helle Katrine; Tasken, Kjetil; Eskild, Winnie & Hansson, Vidar
(1996).
Maintenance of cAMP-responsive gene transcription during transient transfection of primary cultures of rat Sertoli cells.
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Eskild, Winnie; Trøen, Gunhild; Blaner, W.S.; Nilsson, A. & Hansson, Vidar
(1996).
Cellular retinol binding protein 1 in rat Sertoli cells - Evidence for independent control at the mRNA and protein levels.
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Taskén, Kristin Austlid; Grønning, Line Mariann; Knutsen, Helle Katrine; Eskild, Winnie & Hansson, Vidar
(1996).
Maintenance of cAMP-responsive gene transcription during transient transfection of primary cultures of rat Sertoli cells.
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Eskild, Winnie & Østvold, Anne Carine
(1996).
Regulation of CRBP1 activity - Possible involvement of protein kinase C.
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Landmark, Brynjar Fowels; Eskild, Winnie; Lohmann, Suzanne M.; Walaas, S. Ivar; Jahnsen, Tore & Hansson, Vidar
(1990).
Protein kinases in rat testis and MCF-7 cells.
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Eskild, Winnie; Ree, Anne Hansen; Jahnsen, Tore & Hansson, Vidar
(1989).
Localization and age-dependent changes in mRNA for cellular retinoic acid binding protein and retinoic acid receptor in testis.
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Landmark, Brynjar Fowels; Eskild, Winnie; Doskeland, Stein Ove; Skålhegg, Bjørn Steen; Lohmann, Susanne & Walter, Ulrich
[Vis alle 9 forfattere av denne artikkelen]
(1989).
Characterization and hormonal regulation of cAMP-dependent protein kinase in rat Sertoli cells.
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Eskild, Winnie; Ree, Anne Hansen; Jahnsen, Tore & Hansson, Vidar
(1988).
Localization and age dependent changes in mRNA for cellular retinoic acid protein and retinoic acid receptor in testis.
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Eskild, Winnie; Øyen, Ole; Beebe, Stephen; Jahnsen, Tore & Hansson, Vidar
(1988).
Regulation of mRNA for cellular retinol binding protein in cultured rat Sertoli cells.
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Jahnsen, Tore; Øyen, Ole; Sandberg, Mårten; Levy, Finn Olav; Eskild, Winnie & Frøysa, Anneke
[Vis alle 7 forfattere av denne artikkelen]
(1988).
Differential regulation of mRNA for specific subunits of cAMP-dependent protein kinase by FSH and cAMP in Sertoli cells.
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Eskild, Winnie; Øyen, Ole; Beebe, Stephen; Jahnsen, Tore & Hansson, Vidar
(1988).
Expression of mRNA for cellular retinol binding protein in cultured rat Sertoli cells: Regulation by cAMP and retinol.
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Levy, Finn Olav; Øyen, Ole; Sandberg, Mårten; Tasken, Kjetil; Eikvar, Lars Kristian & Eskild, Winnie
[Vis alle 8 forfattere av denne artikkelen]
(1988).
Stimulatory effects of glucocorticoids on mRNA levels for the hormone-induced regulatory subunit (RIIbeta) of cAMP-dependent protein kinase and ABP in cultured immature rat Sertoli cells; Molecular cloning of a fulllength cDNA for RIIbeta from human testis.
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Ree, Anne Hansen; Eskild, Winnie; Levy, Finn Olav; Eikvar, Lars Kristian; Jahnsen, Tore & Hansson, Vidar
(1988).
Developmental patterns of mRNA levels for estrogen and glucocorticoid receptors in rat testis.
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Eskild, Winnie; Øyen, Ole; Beebe, Stephen; Jahnsen, Tore & Hansson, Vidar
(1988).
Regulation of mRNA for cellular retinol binding protein in rat Sertoli cells.
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Landmark, Brynjar Fowels; Beebe, Stephen; Øyen, Ole; Eskild, Winnie & Jahnsen, Tore
(1988).
Characterization and cAMP regulation of cAMP-dependent protein kinase subunits in rat Sertoli cells.
Vis sammendrag
Poster
Serono Symposia publications from Raven Press, United States
New York:1988. 336 p ISBN 9780881674187
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Ree, Anne Hansen; Landmark, Brynjar Fowels; Eskild, Winnie; Levy, Finn Olav & Hansson, Vidar
(1988).
Effects of estradiol on mRNA levels for steroid receptors in human mammary carcinoma cells (MCF-7).
Vis sammendrag
Abstract #56
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Øyen, Ole; Frøysa, Anneke; Eskild, Winnie; Sandberg, Mårten; Hansson, Vidar & Jahnsen, Tore
(1987).
Specific expression of mRNA's for regulatory subunits of cAMP-dependent protein kinase during differentiation and hormonal stimulation in rat testis.
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Eskild, Winnie; Øyen, Ole; Levy, Finn Olav; Frøysa, Anneke; Sandberg, Mårten & Eriksson, U.
[Vis alle 10 forfattere av denne artikkelen]
(1987).
Cellular localization and regulation in testis of mRNA for Cellular Retinol Binding Protein.
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Øyen, Ole; Sandberg, Mårten; Eskild, Winnie; Frøysa, Anneke; Hansson, Vidar & Jahnsen, Tore
(1987).
Induction of cell specific mRNA's for regulatory subunits of cAMP-dependent protein kinase in rat germinal and Sertoli cells.
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Eskild, Winnie; Øyen, Ole; Jahnsen, Tore & Hansson, Vidar
(1987).
Inhibition of mRNA for Cellular Retinol Binding Protein (CRBP) in Sertoli cells by dibutyryl-cAMP.
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Jahnsen, Tore; Øyen, Ole; Beebe, Stephen; Sandberg, Mårten; Frøysa, Anneke & Eskild, Winnie
[Vis alle 9 forfattere av denne artikkelen]
(1987).
Regulation of hormonal responses at the level of cAMP-dependent protein kinases.
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Øyen, Ole; Eskild, Winnie; Sandberg, Mårten; Frøysa, Anneke; Knutsen, G. & OPSAHL, G.
[Vis alle 9 forfattere av denne artikkelen]
(1987).
Cell specific expression of small-sized mRNA's for regulatory subunits of cAMPdependent protein kinase during germ cell differentiation.
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Eskild, Winnie; Øyen, Ole; Levy, Finn Olav; Frøysa, Anneke; Sandberg, Mårten & Attramadal, Håvard
[Vis alle 8 forfattere av denne artikkelen]
(1987).
Cellulær lokalisasjon og hormonell regulering i testis av mRNA for cellulært retinol (Vit A) bindende protein.
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Berg, Trond; Kindberg, Grete Mørk; Andersen, Knut-Jan; Eskild, Winnie & Norum, Kaare Reidar
(1986).
Receptor-Mediated Endocytosis in Isolated Rat Liver Perenchymal and Nonparenchymal Cells, Studied by Means of Subcellular Fractionation in Nycodenz and Sucrose Gradients.
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Øyen, Ole; Eskild, Winnie; Attramadal, Håvard; Gladhaug, Ivar Prydz; Knutsen, G. & Richards, JoAnne S.
[Vis alle 8 forfattere av denne artikkelen]
(1986).
Hormonal regulation of mRNA for the regulatory subunit (R-II51) of type II cAMP-dependent protein kinase in rat Sertoli cells.
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Øyen, Ole; Eskild, Winnie; Attramadal, Håvard; Gladhaug, Ivar Prydz; Levy, Finn Olav & Knutsen, G.
[Vis alle 9 forfattere av denne artikkelen]
(1986).
Cyclic AMP increases the mRNA levels for the regulatory subunit (R-II51) of type II cAMP-dependent protein kinase in rat Sertoli cells.
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Hassan, Liza Hamdi Mohamed; Flengsrud, Ragnar & Eskild, Winnie
(2011).
Verification of two potential glycosylation sites in human NCU-G1.
Universitetet for miljø og biovitenskap,.
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Glycosylation is an important posttranslational modification the greatly affects protein function. N-glycosylation is one class of this modification that has been characterized widely for some proteins. This glycosylation type involves the addition of glycans to asparagine amino acids. The most common acceptor motif for N-glycosylation is N-X-S/T. NCU-G1 is a highly glycosylated novel protein. According to mentioned consensus motif, hNCU-G1 contains seven predicted glycosylation sites.
The aim of this study was to investigate some of the potential glycosylation sites on the hNCU-G1 amino sequence and to study the effect of these sites on the protein molecular weight, expression and subcellular localization.
Although prediction programs gave variable results concerning the potential glycosylation sites on the hNCU-G1 protein sequence, they agreed on four of these sites. We changed the asparagine amino acid of two of these sites to alanine using a site directed mutagenesis kit. These sites were located at positions 65 and 230 of the hNCU-G1 amino acid sequence.
We transiently transfected HeLa cells with the wild type hNCU-G1 and the two N-glycosylation mutants (65mut and 230mut), then analyzed the expressed protein by western immunoblotting and confocal microscopy. Both methods showed lower expression of the65mut, as opposed to a very high expression of the 230mut. Two glycoforms of NCU-G1proteins with the molecular weight of 62 and 75 kDa were detected. In addition, the230mut was found to lower the apparent molecular weight of the 75 kDa glycoform by around 3 kDa. hNCU-G1 was found to localize in the cytoplasm, and it was also detected in the nuclei of the 230mut.
In conclusion, we hypothesize that glycosylation at position 65 of the hNCU-G1 amino acid sequence possibly affects its stability, folding, or antigenicity and that glycosylation at position 230 possibly affects its antigenicity, turnover or conformation. In addition, this glycosylation site influences the nuclear import, although this effect is not well understood. Finally, we expect that hNCU-G1 has more than one glycoform, with molecular weights that are cell and organelle specific. To this end, we recommend further characterization of more single and multiple glycosylation mutants. It would be of great value to study the exact mechanisms by which the glycosylation mutants exert their effects.