UCSF researchers found that brain cells age more quickly when they rely solely on the X chromosome inherited from a female's ...

What stands out the most about this ancient cephalopod sex chromosome is how little the chromosome has changed over time.

In a nutshell Female cells randomly use either the maternal or paternal X chromosome—this study shows that relying more ...

Older female mice show poor spatial memory when ... Typically, females have two X chromosomes (XX), whereas males have one X chromosome and one Y chromosome (XY). Sex chromosomes not only ...

On his first day back in power, President Donald Trump issued an executive order on gender that essentially states that males ...

New research at the UO reveals that they have been using one that has existed for 480 million years. The octopus has just ...

The X contains more genes related to brain function than does any other chromosome. “The X chromosome may be a treasure trove ...

Scientists at University of Oregon discover one of the oldest known animal sex chromosomes in California two-spot octopus.

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 ...