Genetic Signals Linked to X Chromosome Loss Later in Life
Genetic Signals Linked to X Chromosome Loss Later in Life
Loss of the X chromosome increases with age and may have implications for health and disease risk.
Loss of the X chromosome increases with age and may have implications for health and disease risk.
Sex chromosomes
Opinion: Biological Science Rejects the Sex Binary, and That’s Good for Humanity
Agustín Fuentes | Aug 27, 2024 | 5 min read
Evidence from various sciences reveals that there are diverse ways of being male, female, or both. An anthropologist argues that embracing these truths will help humans flourish.
Male and Female Stem Cells Derived from One Donor in Scientific First
Dan Robitzski | Dec 22, 2022 | 3 min read
Studying otherwise identical XY, XX, X0, and XXY pluripotent stem cells will allow researchers to investigate sex-based differences in greater depth.
X Chromosome Silenced in Some Cancers in Males
Natalia Mesa, PhD | Nov 11, 2022 | 3 min read
A study finds that XIST, the gene that shuts down one X chromosome in people who have two, is linked to cancer in males.
Infographic: How Some X-Chromosome Genes Escape Inactivation
Amber Dance | Mar 1, 2020 | 2 min read
About one-quarter of the hundreds of genes on the inactivated X chromosome in XX cells manage to escape that silencing, at least some of the time.
Genes that Escape Silencing on the Second X Chromosome May Drive Disease
Amber Dance | Mar 1, 2020 | 10+ min read
When X-linked genes evade silencing on the “inactive” chromosome in XX cells, some protect women from diseases such as cancer, but others seem to promote conditions such as autoimmunity.
Unbalanced Chromosomal Inheritance More Common than Thought
Jef Akst | Oct 11, 2019 | 2 min read
A genomic analysis from 23andMe suggests that people inherit two copies of a chromosome from only one parent nearly twice as often as researchers had realized.
How Chromosomes X and Y Got Their Names, 1891
Joseph Keierleber | Mar 1, 2019 | 3 min read
A quirk of nomenclature originates in the study of insect cells.
Fruit Fly Geneticist Bruce Baker Dies
Diana Kwon | Jul 30, 2018 | 2 min read
The Stanford University professor was known for his work on sex determination and courtship in flies.
Why, Oh Y?
Jef Akst | Jan 1, 2015 | 9 min read
A toothpick and a bit of chance shaped David Page’s career, which he has dedicated to understanding the mammalian Y chromosome and fetal germ cell development.