A single gene in the shorebird species known as ruffs controls the levels of testosterone in males, and this in turn affects ...

More than half of all men with Klinefelter syndrome (KS) are unaware that they have the condition. Among those who do receive ...

As well as genetic and hormonal factors, lifestyle also plays a major role.

Researchers at Linköping University in Sweden made an unexpected discovery while investigating genetically unique women.

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Quantification and characterization of these multiple HML-2 insertions in the human chromosome has been challenging due to ... and about 30% of the subjects were female and 70% were male. The details ...

Researchers at the Crick have uncovered which genes on the Y chromosome regulate the development of sperm and impact fertility in male mice. This research could help us understand why some men don’t ...

Uncovering the role of Y chromosome genes in male fertility in mice. ScienceDaily . Retrieved February 13, 2025 from www.sciencedaily.com / releases / 2025 / 01 / 250123163201.htm ...

Researchers at the Crick have uncovered which genes on the Y chromosome regulate the development of sperm and impact fertility in male mice. This research could help us understand why some men don ...

Get Instant Summarized Text (Gist) The completion of the final synthetic chromosome in the yeast genome marks a significant advancement in synthetic biology. This achievement enables the creation ...

X marks the brain Previous research has hinted that the X chromosome – of which most women have two and most men have just one – is vital to brain health. Mutations in the X chromosome often cause ...