Chromosomes are tightly coiled structures in each of your cells that contain DNA, the code for all life. DNA is organized in segments on chromosomes called genes. Humans typically have 46 ...

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Female mammals typically carry two X chromosomes — one from each parent — and a new study suggests that the maternal X is ...

Each human cell contains 23 pairs of chromosomes that carry DNA within their nucleus ... From grip-strength to aggression, there are myriad differences between men and women beyond simply their ...

Maternal DNA, particularly the X chromosome, significantly influences a baby’s brain development and aging. Genetic ...

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 chromosomes.

So, it's very easy to see,” she said. To zoom in on changes in chromosome organization during meiosis, the researchers used nuclear membrane and DNA damage protein stains to track nuclear behavior.

An international team of scientists has uncovered new insights into how the previously understudied duplicate X chromosome in women may contribute to Alzheimer's disease risk, according to a ...

A UCSF study reveals that maternal X chromosome expression may accelerate brain aging and cognitive decline. Female mice with ...

Epigenetic discoveries: Women’s slower biological brain aging is linked to DNA ... aging differences. The researchers highlight that findings from model organisms, such as X chromosome gene ...

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