The teen years are no joke. Many parents of 15-year-old kids are constantly hearing from their teens how their friends get to do so much more than they are allowed to do and how they are being ...

Researchers 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 produce enough ...

But in every cell of their body, just one X chromosome is needed—so the other is randomly inactivated. Some cells use only a maternal X chromosome; others rely only on the paternal X.

Construction and iterative redesign of synXVI a 903 kb synthetic Saccharomyces cerevisiae chromosome. Nature Communications , 2025; 16 (1) DOI: 10.1038/s41467-024-55318-3 Cite This Page : ...

Summary: New research shows that female mice expressing only a maternal X chromosome experience faster brain aging and cognitive decline compared to those expressing both maternal and paternal X ...

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 ...

Citation: Team links gene duplications, deletions within chromosome region to nonsyndromic bicuspid aortic valve disease (2025, January 15) retrieved 7 February 2025 from https://medicalxpress.com ...

Muscular dystrophy is caused by defects in certain genes, with type determined by the abnormal gene ... Males carry one X chromosome and one Y chromosome. Females carry two X chromosomes.

Additionally, given the association between depression, inflammation, neurotrophins, endocrine, and immunity (12–15), we aimed to explore the effects of these factors on brain imaging as well as ...

A health product has been recalled amid fears it could cause "various adverse health effects". The Food Standards Agency (FSA) has issued a warning about two food vitamin D supplement products ...

No abnormality of chromosome number was present in any of ... aberrations in the disease had been recognized. On the average, 15 cells were carefully examined from each patient.