Horwitz KB - Search Results

1

Tamoxifen resistant breast cancer: coregulators determine the direction of transcription by antagonist-occupied steroid receptors.

Takimoto GS, Graham JD, Jackson TA, Tung L, Powell RL, Horwitz LD, Horwitz KB. Takimoto GS, et al. Among authors: horwitz ld, horwitz kb. J Steroid Biochem Mol Biol. 1999 Apr-Jun;69(1-6):45-50. doi: 10.1016/s0960-0760(98)00148-4. J Steroid Biochem Mol Biol. 1999. PMID: 10418980 Review.

2

Functional properties of the N-terminal region of progesterone receptors and their mechanistic relationship to structure.

Takimoto GS, Tung L, Abdel-Hafiz H, Abel MG, Sartorius CA, Richer JK, Jacobsen BM, Bain DL, Horwitz KB. Takimoto GS, et al. Among authors: horwitz kb. J Steroid Biochem Mol Biol. 2003 Jun;85(2-5):209-19. doi: 10.1016/s0960-0760(03)00197-3. J Steroid Biochem Mol Biol. 2003. PMID: 12943706

3

Novel mechanisms of antiprogestin action.

Horwitz KB, Tung L, Takimoto GS. Horwitz KB, et al. J Steroid Biochem Mol Biol. 1995 Jun;53(1-6):9-17. doi: 10.1016/0960-0760(95)00035-x. J Steroid Biochem Mol Biol. 1995. PMID: 7626523 Review.

4

The leucine zippers of c-fos and c-jun for progesterone receptor dimerization: A-dominance in the A/B heterodimer.

Mohamed MK, Tung L, Takimoto GS, Horwitz KB. Mohamed MK, et al. Among authors: horwitz kb. J Steroid Biochem Mol Biol. 1994 Dec;51(5-6):241-50. doi: 10.1016/0960-0760(94)90036-1. J Steroid Biochem Mol Biol. 1994. PMID: 7826885

5

New T47D breast cancer cell lines for the independent study of progesterone B- and A-receptors: only antiprogestin-occupied B-receptors are switched to transcriptional agonists by cAMP.

Sartorius CA, Groshong SD, Miller LA, Powell RL, Tung L, Takimoto GS, Horwitz KB. Sartorius CA, et al. Among authors: horwitz kb. Cancer Res. 1994 Jul 15;54(14):3868-77. Cancer Res. 1994. PMID: 8033109

6

Antagonist-occupied human progesterone B-receptors activate transcription without binding to progesterone response elements and are dominantly inhibited by A-receptors.

Tung L, Mohamed MK, Hoeffler JP, Takimoto GS, Horwitz KB. Tung L, et al. Among authors: horwitz kb. Mol Endocrinol. 1993 Oct;7(10):1256-65. doi: 10.1210/mend.7.10.8123133. Mol Endocrinol. 1993. PMID: 8123133

7

Antagonist-occupied human progesterone receptors bound to DNA are functionally switched to transcriptional agonists by cAMP.

Sartorius CA, Tung L, Takimoto GS, Horwitz KB. Sartorius CA, et al. Among authors: horwitz kb. J Biol Chem. 1993 May 5;268(13):9262-6. J Biol Chem. 1993. PMID: 8387487 Free article.

8

Novel mechanisms of antiprogestin action.

Horwitz KB, Tung L, Takimoto GS. Horwitz KB, et al. Acta Oncol. 1996;35(2):129-40. doi: 10.3109/02841869609098493. Acta Oncol. 1996. PMID: 8639307 Review.

9

The partial agonist activity of antagonist-occupied steroid receptors is controlled by a novel hinge domain-binding coactivator L7/SPA and the corepressors N-CoR or SMRT.

Jackson TA, Richer JK, Bain DL, Takimoto GS, Tung L, Horwitz KB. Jackson TA, et al. Among authors: horwitz kb. Mol Endocrinol. 1997 Jun;11(6):693-705. doi: 10.1210/mend.11.6.0004. Mol Endocrinol. 1997. PMID: 9171233

10

Progesterone receptor variants found in breast cells repress transcription by wild-type receptors.

Richer JK, Lange CA, Wierman AM, Brooks KM, Tung L, Takimoto GS, Horwitz KB. Richer JK, et al. Among authors: horwitz kb. Breast Cancer Res Treat. 1998 Apr;48(3):231-41. doi: 10.1023/a:1005941117247. Breast Cancer Res Treat. 1998. PMID: 9598870

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