Human estrogen sulfotransferase (hEST1) activities and its mRNA in various breast cancer cell lines. Effect of the progestin, promegestone (R-5020)

作者: G Chetrite , E Le Nestour , J.R Pasqualini

DOI: 10.1016/S0960-0760(98)00063-6

关键词:

摘要: Using reverse transcriptase-polymerase chain reaction amplification it was possible to detect the presence of type 1 human estrogen sulfotransferase (hEST1) mRNA in hormone-dependent: MCF-7 and T-47D, hormone-independent: MDA-MB-231 MDA-MB-468, breast cancer cells. The expression this is significantly higher MDA-MB-468 cells a correlation with enzymatic activity observed. progestin promegestone (R-5020) at low concentration (5 x 10(-7) M) can increase its hormone-dependent T-47D As sulfates are biologically inactive, stimulatory effect on by may open attractive possibilities control estradiol cancer.

参考文章(40)
F Bernier, G Leblanc, F Labrie, V Luu-The, Structure of human estrogen and aryl sulfotransferase gene. Two mRNA species issued from a single gene. Journal of Biological Chemistry. ,vol. 269, pp. 28200- 28205 ,(1994) , 10.1016/S0021-9258(18)46914-1
J. H. MACINDOE, G. WOODS, L. JEFFRIES, M. HINKHOUSE, The Hydrolysis of Estrone Sulfate and Dehydroepiandrosterone Sulfate by MCF-7 Human Breast Cancer Cells* Endocrinology. ,vol. 123, pp. 1281- 1287 ,(1988) , 10.1210/ENDO-123-3-1281
X.Y. Zhu, M.E. Veronese, C.C.A. Bernard, L.N. Sansom, M.E. Mcmanus, Identification of Two Human Brain Aryl Sulfotransferase cDNAs Biochemical and Biophysical Research Communications. ,vol. 195, pp. 120- 127 ,(1993) , 10.1006/BBRC.1993.2018
Josie L. Falany, Lisa Lawing, Charles N. Falany, Identification and characterization of cytosolic sulfotransferase activities in MCF-7 human breast carcinoma cells The Journal of Steroid Biochemistry and Molecular Biology. ,vol. 46, pp. 481- 487 ,(1993) , 10.1016/0960-0760(93)90102-3
Chengtao Her, Ibrahim A. Aksoy, Shioko Kimura, Brigitte F. Brandriff, John J. Wasmuth, Richard M. Weinshilboum, Human estrogen sulfotransferase gene (STE): cloning, structure, and chromosomal localization. Genomics. ,vol. 29, pp. 16- 23 ,(1995) , 10.1006/GENO.1995.1210
François Bernier, Irma Lopez Solache, Fernand Labrie, Van Luu-The, Cloning and expression of cDNA encoding human placental estrogen sulfotransferase. Molecular and Cellular Endocrinology. ,vol. 99, pp. 11- 15 ,(1994) , 10.1016/0303-7207(94)90159-7
Charles N. Falany, James Wheeler, Tae Sung Oh, Josie L. Falany, Steroid sulfation by expressed human cytosolic sulfotransferases. The Journal of Steroid Biochemistry and Molecular Biology. ,vol. 48, pp. 369- 375 ,(1994) , 10.1016/0960-0760(94)90077-9
John B. Adams, Robertos Vrahimis, Narelle Phillips, Regulation of estrogen sulfotransferase by estrogen in MCF-7 human mammary cancer cells. Breast Cancer Research and Treatment. ,vol. 22, pp. 157- 161 ,(1992) , 10.1007/BF01833346