Guren T - Search Results

1

Mechanisms involved in PGE2-induced transactivation of the epidermal growth factor receptor in MH1C1 hepatocarcinoma cells.

Tveteraas IH, Müller KM, Aasrum M, Ødegård J, Dajani O, Guren T, Sandnes D, Christoffersen T. Tveteraas IH, et al. Among authors: guren t. J Exp Clin Cancer Res. 2012 Sep 11;31(1):72. doi: 10.1186/1756-9966-31-72. J Exp Clin Cancer Res. 2012. PMID: 22967907 Free PMC article.

2

Dual effects of glucagon and cyclic AMP on DNA synthesis in cultured rat hepatocytes: stimulatory regulation in early G1 and inhibition shortly before the S phase entry.

Thoresen GH, Sand TE, Refsnes M, Dajani OF, Guren TK, Gladhaug IP, Killi A, Christoffersen T. Thoresen GH, et al. Among authors: guren tk. J Cell Physiol. 1990 Sep;144(3):523-30. doi: 10.1002/jcp.1041440321. J Cell Physiol. 1990. PMID: 2167904

3

Elevated glucose concentrations inhibit DNA synthesis and expression of c-myc in cultured hepatocytes.

Dajani OF, Refsnes M, Guren TK, Horn RS, Thoresen GH, Christoffersen T. Dajani OF, et al. Among authors: guren tk. Biochem Biophys Res Commun. 1994 Aug 15;202(3):1476-82. doi: 10.1006/bbrc.1994.2097. Biochem Biophys Res Commun. 1994. PMID: 8060330

4

Epidermal growth factor behaves as a partial agonist in hepatocytes: effects on DNA synthesis in primary culture and competition with transforming growth factor alpha.

Guren TK, Thoresen GH, Dajani OF, Taraldsrud E, Moberg ER, Christoffersen T. Guren TK, et al. Growth Factors. 1996;13(3-4):171-9. doi: 10.3109/08977199609003219. Growth Factors. 1996. PMID: 8919025

5

Response to transforming growth factor alpha (TGFalpha) and epidermal growth factor (EGF) in hepatocytes: lower EGF receptor affinity of TGFalpha is associated with more sustained activation of p42/p44 mitogen-activated protein kinase and greater efficacy in stimulation of DNA synthesis.

Thoresen GH, Guren TK, Sandnes D, Peak M, Agius L, Christoffersen T. Thoresen GH, et al. Among authors: guren tk. J Cell Physiol. 1998 Apr;175(1):10-8. doi: 10.1002/(SICI)1097-4652(199804)175:1<10::AID-JCP2>3.0.CO;2-F. J Cell Physiol. 1998. PMID: 9491776

6

Endocytosed epidermal growth factor (EGF) receptors contribute to the EGF-mediated growth arrest in A431 cells by inducing a sustained increase in p21/CIP1.

Skarpen E, Johannessen LE, Bjerk K, Fasteng H, Guren TK, Lindeman B, Thoresen GH, Christoffersen T, Stang E, Huitfeldt HS, Madshus IH. Skarpen E, et al. Among authors: guren tk. Exp Cell Res. 1998 Aug 25;243(1):161-72. doi: 10.1006/excr.1998.4127. Exp Cell Res. 1998. PMID: 9716460

7

EGF-induced activation of Stat1, Stat3, and Stat5b is unrelated to the stimulation of DNA synthesis in cultured hepatocytes.

Guren TK, Abrahamsen H, Thoresen GH, Babaie E, Berg T, Christoffersen T. Guren TK, et al. Biochem Biophys Res Commun. 1999 May 19;258(3):565-71. doi: 10.1006/bbrc.1999.0684. Biochem Biophys Res Commun. 1999. PMID: 10329425

8

Impaired nuclear accumulation and shortened phosphorylation of ERK after growth factor stimulation in cultured hepatocytes from rats exposed to 2-acetylaminofluorene.

Skarpen E, Lindeman B, Thoresen GH, Guren TK, Oksvold MP, Christoffersen T, Huitfeldt HS. Skarpen E, et al. Among authors: guren tk. Mol Carcinog. 2000 Jun;28(2):84-96. doi: 10.1002/1098-2744(200006)28:2<84::aid-mc4>3.0.co;2-x. Mol Carcinog. 2000. PMID: 10900465

9

EGF receptor-mediated, c-Src-dependent, activation of Stat5b is downregulated in mitogenically responsive hepatocytes.

Guren TK, Ødegård J, Abrahamsen H, Thoresen GH, Susa M, Andersson Y, Østby E, Christoffersen T. Guren TK, et al. J Cell Physiol. 2003 Jul;196(1):113-23. doi: 10.1002/jcp.10282. J Cell Physiol. 2003. PMID: 12767047

10

Role of ERK, p38 and PI3-kinase in EGF receptor-mediated mitogenic signalling in cultured rat hepatocytes: requirement for sustained ERK activation.

Thoresen GH, Guren TK, Christoffersen T. Thoresen GH, et al. Among authors: guren tk. Cell Physiol Biochem. 2003;13(4):229-38. doi: 10.1159/000072426. Cell Physiol Biochem. 2003. PMID: 12876381

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