X chromosomes are expressed differently depending ... are inherited from the mother or the father. The imprinted brain theory developed by Christopher Badcock and Bernard Crespi hypothesizes ...

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

In collaboration with colleagues from international partner institutions, researchers at the University of Cologne have ...

The team also wants to investigate what these findings might mean for males, who carry only maternal X chromosomes — and could, in theory, then have greater rates of brain aging. "One can ...

The basis behind this theory is that segments of DNA that occur at the end of chromosomes, called telomeres, determine the maximum lifespan of a cell. Telomeres are pieces of "junk" DNA at the end of ...

Some What to Expect Community moms in search of early clues are turning to the ovary gender test method for predictions. This buzzy theory suggests that the side you ovulate on might hold the secret ...

Chromosomes are cellular structures that contain the genetic material. A chromosome is comprised of a single DNA molecule that may be either circular or linear. The full complement of a cell s ...

Federal aid and grants that are relied upon by many districts to improve education for students with disabilities and ...

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 : ...

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