The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
These studies analyze the regulation of progesterone receptors (PRs) in central and peripheral tissues with the aim of further understanding mechanistically the inhibition of ovulation by progesterone antagonists (PA). Therefore, it was of interest to investigate the influence of the progesterone receptor antagonist, Onapristone (ON), on PRs in the ovary, pituitary (PT), and hypothalamus (HYP), since...
The present study was undertaken to investigate whether inhibition of ovulation, which is known to occur after treatment with progesterone antagonists, is due to the effect of high levels of prolactin. Therefore, rats with 4-day cycles were treated with the antiprogestin, Onapristone (ON), once daily starting on the evening of estrus.It was detected that the profile of peripheral prolactin levels...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.