The female biological clock is constantly ticking down with the quality of a woman’s eggs directly related to her ability to have a baby and her level of fertility. A … Continue Reading Researchers reverse the reproductive clock in mice.
In the female reproductive system ovarian follicles are the basic unit of the ovary, consisting of an immature egg, known as an oocyte, surrounded by granulosa cells. Besides being crucial … Continue Reading Mice born from eggs derived from the granulosa cells surrounding oocytes.
Through millions of years of trained evolution, all living organisms adapt their behavior in response to infection, however, the mechanisms behind this are less understood. Now, a study led by … Continue Reading Neurons regulate reproduction in fruit flies during infection.
The mammalian Y chromosome encodes a specialized set of genes that are essential for male viability and fertility. In particular, the sex-determining region Y (SRY) protein is necessary to initiate … Continue Reading Male mice without any Y chromosome produce offspring with assisted reproduction.
A young woman has become the first in the world to give birth to a healthy child after doctors restored her fertility by transplanting ovarian tissue that had been removed … Continue Reading World’s first live birth after transplantation of ovarian tissue frozen during childhood.
Pre-eclampsia is a disease that affects 5 to 8 percent of pregnancies in America. Complications from this disease can lead to emergency cesarean sections early in pregnancies to save the … Continue Reading Researchers discover previously unknown transitional stem cell.