Parathyroid hormone (PTH) is an 84 amino acid that plays a key role in phosphocalcic metabolism. Its measurement is essential to diagnose and treat primary hyperparathyroidism and to evaluate chronic ...

A team of international researchers has identified a new sex hormone that plays a crucial role in stimulating ovulation.

Sebastian Valenzuela, a doctoral student at Sahlgrenska Academy, has analyzed the molecule's structure, including by means of ...

The new molecular structure is, in the nomenclature of researchers, a “sandwich.” In this formation, a berkelium atom, serving as the filling, lays in between two 8-membered carbon rings — t ...

Research from the University of Minnesota College of Pharmacy, published in Nature Communications, laid the groundwork for the first hormone-free ... where the drug molecule was developed.

"Our study proves that, even today, by analyzing Mars samples we could detect chemical signatures of past life, if it ever existed on Mars," stated Caroline Freissinet, the study's lead author and ...

The researchers will present their results at the spring meeting of the American Chemical Society (ACS). ACS Spring 2025 is being held March 23-27; it features about 12,000 presentations on a range of ...

Menopause occurs when a woman’s ovaries gradually decrease hormone production, particularly estrogen and progesterone. This natural process typically unfolds over several years, with most women ...

Both high and low levels of cortisol -- also known as the "stress hormone" -- can leave you dealing with symptoms that make you feel "off" and unlike yourself. The good news is that there are ...