Turning four into two: How duplicated genomes become diploid again

Genome duplication probably gave biodiversity a decisive evolutionary boost. A Chinese-German research team led by Axel Meyer ...
Morning Overview on MSN

Harvard team uses CRISPR to silence extra chromosome 21 in lab

A research team led by geneticist Jeannie Lee at Harvard Medical School, cell biologist Jeanne Lawrence at UMass Chan Medical ...
Nature

Y-chromosome loss in cancer and immune cells might worsen treatment outcomes

The loss of the Y chromosome in tumour cells is linked to poor outcomes for people with cancer 1, but this genetic alteration might also compromise immune cells that would otherwise fight the disease.

Extra chromosomes may help tumor cells move and engulf neighbors, study suggests

Researchers at Tulane University School of Medicine have discovered that if animal cells gain an extra set of chromosomes, a ...
WebMD

What Are Sex Chromosomes (XX and XY Chromosomes)?

Sex chromosomes are chromosomes, or packages of DNA, that are found inside the nucleus of all of your cells. There are two different kinds: X and Y, which determine whether you’re biologically male ...