DNA and Genes
Latest about Genetics

Origins of schizophrenia linked to epigenetics of the placenta
By Clarissa Brincat published
Epigenetic changes in the placenta may shape how the fetal brain develops and thus influence the risk of psychiatric disorders.

Epigenetic 'scars' on the genome can be passed down by grandmothers, study finds
By Jennifer Zieba published
In a story of collaboration and community, researchers identified intergenerational epigenetic changes caused by war and trauma in Syrian refugees.

POLG diseases: Rare genetic conditions that starve cells of energy and afflicted the late Prince of Luxembourg
By Emily Cooke published
POLG-related diseases disrupt the function of the mitochondria, or "powerhouses" of the cell — starving them of energy.

East Asians who can digest lactose can thank Neanderthal genes
By Emily Cooke published
Unique versions of the lactase gene found in the genomes of East Asian people may have increased in prevalence within the population over time because they bolstered immune responses against pathogens, new data reveal.

The rare genetic disorder that causes severe itchiness and liver failure
By Emily Cooke published
Patients with PFIC develop liver failure as a result of a buildup of a digestive fluid known as bile.

Norrie disease: The rare genetic disorder that makes people go blind and deaf
By Emily Cooke published
Only around 500 cases of Norrie disease, a genetic condition, have been reported worldwide.

'Speech gene' seen only in modern humans may have helped us evolve to talk
By Emily Cooke published
A specific gene variant seen in people is likely one of many that contributed to the development of language in modern humans, scientists say. And it changes how mice squeak.

Scientists just rewrote our understanding of epigenetics
By Jennifer Zieba published
DNA and RNA epigenetics, once thought to be separate, have now been found to work together to fine-tune gene expression.
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