Finally! A Model for Progesterone Receptor Action in Normal Human Breast
نویسندگان
چکیده
منابع مشابه
Progesterone receptor modulates estrogen receptor - action in breast cancer
Hisham Mohammed, I. Alasdair Russell, Rory Stark, Oscar M. Rueda, Theresa E. Hickey, Gerard A. Tarulli, Aurelien A. A. Serandour, Stephen N. Birrell, Alejandra Bruna, Amel Saadi, Suraj Menon, James Hadfield, Michelle Pugh, Ganesh V. Raj, Gordon D. Brown, Clive D’Santos, Jessica L. L. Robinson, Grace Silva, Rosalind Launchbury, Charles M. Perou, John Stingl, Carlos Caldas, Wayne D. Tilley and Ja...
متن کاملMultiple progesterone receptor assays in human breast cancer.
A review of assay results from more than 5500 patients revealed 283 patients in whom multiple breast cancer specimens were analyzed for progesterone receptor (PGR). All assays were performed in a single laboratory between 1975 and 1982 using the sucrose gradient technique. We considered only the 8S fraction of PGR. Simultaneous assays in 109 patients yielded 14% discordance [one assay with grea...
متن کاملA model of spontaneous mouse mammary tumor for human estrogen receptor- and progesterone receptor-negative breast cancer
Breast cancer (BC) is the most frequently malignancy in women. Therefore, establishment of an animal model for the development of preventative measures and effective treatment for tumors is required. A novel heterogeneous spontaneous mammary tumor animal model of Kunming mice was generated. The purpose of this study was to characterize the spontaneous mammary tumor model. Histopathologically, i...
متن کاملProgesterone negatively regulates BCRP in progesterone receptor-positive human breast cancer cells.
BACKGROUND/AIMS Breast cancer resistance protein (BCRP) plays a crucial role in multidrug resistance (MDR). Previous studies have shown that steroid hormones, like progesterone (PROG), regulate BCRP expression. The presence of a progesterone response element (PRE) in the BCRP promoter, suggests that PROG may regulate transcription of BCRP. METHODS To investigate the role of PROG in the regula...
متن کاملEvidence for the Existence of a Third Progesterone Receptor Protein in Human Breast Cancer Cell Line
We have used a new monoclonal antibody, designated C-262, directed against the last 14 amino acids of the carboxy-terminus of human progesterone receptors (N. L. Weigel et al., Mol. Endocrinol., 6: 1585-1597, 1992) to analyze progesterone receptor structure. This new antibody recognizes the previously described B-receptors (Mr 120,000) and the naturally occurring N-terminal truncated A-receptor...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Endocrinology
سال: 2009
ISSN: 0013-7227,1945-7170
DOI: 10.1210/en.2009-0383