, the cyclic fluctuations in androgens and estrogens reported previously are below the level of detection and quantitation of the steroid analytical method employed here. For instance, both androstenedione (~0.4 ng/mL) and 17αOH-progesterone (~4 ng
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A J Conley, E L Scholtz, E L Legacki, C J Corbin, H K Knych, G D Dujovne, B A Ball, B C Moeller, and S D Stanley
Judith L Turgeon and Dennis W Waring
regulation, estrogen increases PR protein in both rat and mouse pituitary cells ( Evans et al. 1978 , Attardi & Palumbo 1981 , Krey et al. 1990 , Turgeon & Waring 2000 ), while progesterone leads to a dramatic decrease in PR immunoreactivity in the rat
Jorge Diaz, Evelyn Aranda, Soledad Henriquez, Marisol Quezada, Estefanía Espinoza, Maria Loreto Bravo, Bárbara Oliva, Soledad Lange, Manuel Villalon, Marius Jones, Jan J Brosens, Sumie Kato, Mauricio A Cuello, Todd P Knutson, Carol A Lange, Lisette Leyton, and Gareth I Owen
hormone or epidermal growth factor (EGF) treatment. The steroid hormones progesterone or estrogen (17β-estradiol (E 2 ), (both Sigma–Aldrich)) were dissolved in ethanol and added to the cells, at a final concentration of 10 nM. R5020 was purchased from NEN
Cleyde Vanessa Vega Helena, Maristela de Oliveira Poletini, Gilberto Luiz Sanvitto, Shinji Hayashi, Celso Rodrigues Franci, and Janete Aparecida Anselmo-Franci
progestin receptor mRNA in rat brainstem. Brain Research. Gene Expression Patterns 1 151 –157. Everett JW 1948 Progesterone and estrogen in the experimental control of ovulation time and other features of estrous cycle in
Virginia Rider, Kazuto Isuzugawa, Meryl Twarog, Stacy Jones, Brent Cameron, Kazuhiko Imakawa, and Jianwen Fang
transduction prevents implantation in the mouse ( Mohamed et al. 2005 ), and down-regulates estrogen-dependent β-catenin expression ( Hou et al. 2004 ). Progesterone pretreatment of ovariectomized rat uteri increases the number of synchronously
V A Nunes, E P Portioli-Sanches, M P Rosim, M S Araujo, P Praxedes-Garcia, M M R Valle, L P Roma, C Hahn, E Gurgul-Convey, S Lenzen, and A K Azevedo-Martins
.1038/sj.cdd.4401373 ) Pasanen S Ylikomi T Syvälä H Tuohimaa P 1997 Distribution of progesterone receptor in chicken: novel target organs for progesterone and estrogen action . Molecular and Cellular Endocrinology 135 79 – 91 . ( doi:10
Virginia Rider, Alex Talbott, Anuradha Bhusri, Zach Krumsick, Sierra Foster, Joshua Wormington, and Bruce F Kimler
Introduction In adult female mammals, the uterus undergoes remodeling with a regular cyclicity under the control of the sex hormones, progesterone and estradiol ( Bell 1983 , Pawar et al . 2014 ). In the rodent uterus, estradiol stimulates
Ya-Li Yang, Li-Rong Ren, Li-Feng Sun, Chen Huang, Tian-Xia Xiao, Bao-Bei Wang, Jie Chen, Brian A Zabel, Peigen Ren, and Jian V Zhang
. Discussion Follicular development directly influences the number of ova and ovarian endocrine functions, such as secretion of steroid hormones (estrogen, progesterone, and testosterone) ( Su & Eppig 2002 ). Theca cells, granulosa cells, and oocytes are the
Robert T Chatterton Jr, Esnar T Mateo, Nanjiang Hou, Alfred W Rademaker, Simbi Acharya, V Craig Jordan, and Monica Morrow
assessing changes throughout the menstrual cycle, and allows reliable identification of the date of ovulation. We have adapted radioimmunoassys for the direct measurement of oestradiol (OE2) and progesterone in saliva, and have previously reported on the
Robert T Chatterton Jr, JoAnne Zujewski, Esnar T Mateo, Jennifer Eng-Wong, and V Craig Jordan
in the premenopausal women, so this population was excluded from the STAR trial. In an earlier report, we used a salivary assay to monitor oestradiol and progesterone throughout the menstrual cycle ( Chatterton et al. 2005 ). The monitoring
