Their newly tested contraceptive drug proved to be effective, safe, and reversible in male mice. Within six weeks of stopping ...

They decided to test their hypothesis with a drug known as JQ1. This drug was originally developed as a cancer treatment, and ...

New research in an animal model of aging suggests a possible mechanism for why people with early menopause or other genetic conditions affecting the reproductive system are more likely to get ...

Researchers targeted meiosis to stop sperm production in mice. Using a small molecule inhibitor, sperm production halted and ...

Cornell University scientists have taken a major step toward developing a safe, reversible, long-acting and 100% effective ...

A NEW form of male birth control that stops sperm production is “100 per cent effective”, according to scientists – and fully ...

Scientists at Cornell University may be closing in on the long-sought “holy grail” of male contraception: a safe, reversible, ...

Scientists develop a nonhormonal method that temporarily stops sperm production, offering hope for new male contraception ...

In the choreography of meiosis—the process responsible for sex cell division in all eukaryotic life—the pairing of homologous chromosomes (homologs) is essential. Errors in this process can lead to an ...

Purpose: We evaluated whether the association of socioeconomic risk factors for trisomy 21 differed by type of maternal meiotic error. Methods: We determined meiotic ...