They decrease the secretion of hypophysial-luteinizing hormone and follicle-stimulating hormone by negative feedback, thereby inhibiting ovulation. Gonadotropin inhibition also has the effect of ...

We summarize the available data on the control of brain gene expression by thyroid hormone, the correlation between gene expression and physiologic effects, and the likely mechanisms of action of ...

At the time, Berthold did not know which substance in the rooster's testicles might be involved – we now know that it is the sex hormone testosterone. Although testosterone is also present in females ...

A team of researchers from Charité—Universitätsmedizin Berlin, Uniklinikum Erlangen and Ulm University have now explored the molecular mechanism of action in greater detail. As the researchers ...

In the past decade, our knowledge of the molecular mechanism underlying perception ... First, we will examine the concerted action of multiple hormones, each acting in different cell types ...

Thyroid hormone excess has potentially useful effects ... Here, we describe the mechanism of action of a subset of these compounds that have been well characterized in preclinical animal models ...

and the Spanish National Research Council (CSIC), has discovered that its mode of action is novel, as it works independently of the classic hormone involved in the process of stomatal closure ...