News-Medical.Net January 2, 2025
Columbia University Irving Medical Center

New work by Columbia researchers has turned a textbook principle of genetics on its head and revealed why some people who carry disease-causing genes experience no symptoms.

Every biology student learns that each cell in our body (except sperm and eggs) contains two copies of each gene, one from each parent, and each copy plays an equal part in the cell.

The new study shows that some cells are often biased when it comes to some genes and inactivate one parent’s copy. The phenomenon was discovered about a decade ago, but the new study shows how it can influence disease outcomes. The Columbia researchers looked at certain immune cells of ordinary people to get an estimate of the phenomenon...

Today's Sponsors

Venturous
Got healthcare questions? Just ask Transcarent

Today's Sponsor

Venturous

 
Topics: Biotechnology, Pharma / Biotech
Pharma Dodges The Tariff Bullet — But For How Long?
Noom, LillyDirect pharmacy provider partner to increase access to Zepbound
PBM Private Labeling Boosts Biosimilars, Raises Concerns
Q&A: How can drug repurposing lower drug costs and improve care?
BC researchers receive $49M for genomics projects

Share This Article