A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

Testosterone therapy nearly halves mortality in men with Klinefelter syndrome, highlighting the need for early diagnosis and ...

By Balambal Suryanarayanan CRISPR-Cas9 is a repurposed gene editing tool that allows scientists to cut, replace, and insert pieces of DNA in precise regions along the strand. Courtesy of NIH Image ...

At least 800 lawsuits have been filed by alleged victims against two hospitals where the former doctor worked.

Testosterone therapy in men with Klinefelter syndrome has been found to improve quality of life and nearly halve mortality rates.

Testosterone treatment significantly reduces mortality among men with Klinefelter syndrome. Researcher calls for changes in ...

Yourgene Health (part of the Novacyt group of companies), a leading international molecular diagnostics group, today announced the launch of IONA® Care+, a fully comprehensive non-invasive prenatal ...

Females might have an extra X chromosome. Females missing an X chromosome have Turner syndrome. People with Klinefelter syndrome have an extra X chromosome, those with Jacobs Syndrome have an extra Y.

Metabolic syndrome is a constellation of conditions that together increase the risk of type 2 diabetes, stroke, and cardiovascular problems, including heart attack. The features of metabolic syndrome ...

In addition, sex chromosomal abnormalities like Turner syndrome and Klinefelter syndrome may have an effect on physical and reproductive development. While some defects are inherited, many are ...

Another example, 47,XXY syndrome, also known as Klinefelter syndrome, is linked to infertility and underdeveloped, poorly functioning testes, among other symptoms, said Reiches. “Biologists tend ...