Researchers at UC San Francisco found that female mice expressing only a maternal X chromosome experience faster brain aging and cognitive decline compared to those expressing both maternal and ...

Motion Graphic. x chromosomes stock videos & royalty-free footage 00:10 Human genes and chromosomes, 3d rendering. Human genes and chromosomes, 3d rendering. Motion Graphic. 3d rendering of scattered ...

Female mammals typically carry two X chromosomes — one from each parent — and a new study suggests that the maternal X is linked to faster brain aging. The X chromosome passed from mom to ...

Patients with Klinefelter and triple X syndromes show an increased prevalence of SLE and Sjögren disease, likely due to the synergistic interaction of the extra X chromosomes.

The X and Y chromosomes, commonly referred to as the sex chromosomes, are one such pair. They determine the biological sex, reproductive organs, and sexual characteristics that develop in a person.

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 ...

The X chromosome passed from mom to offspring may accelerate brain aging, a new animal study suggests. The research highlights a potential fundamental difference in how males' and females' brains age.

Researchers from the University of California, San Francisco (UCSF) say they have now found that when the brain cells of female mice express only a maternal X chromosome, the animals’ memory and ...

first author Samira Abdulai-Saiku generated mice that lacked the inactivation gene XIST on their maternal X chromosomes. That forced the maternal X to stay active and the paternal X to be silenced in ...

A study from the University of California San Francisco reveals that women’s cognitive abilities and brain aging may be influenced by whether they’re primarily using the X chromosome inherited from ...

Women are born with two X chromosomes and inherit one from each parent. But in every cell of their body, just one X chromosome is needed—so the other is randomly inactivated. Some cells use only ...