Moderate to Heavy Drinking During Pregnancy Alters Genes in Newborns, Mothers

Mothers who drink moderate to high levels of alcohol during pregnancy may be changing their babies’ DNA, according to a Rutgers-led study.

Dartmouth receives $12.5 million grant to establish Center for Quantitative Biology

Dartmouth’s Geisel School of Medicine has been awarded a 5-year, $12.5 million grant from the National Institutes of Health (NIH) to establish a Center for Quantitative Biology (CQB) that will bring together and enhance initiatives in computational biology, bioinformatics, and…

Genetic redundancy aids competition among bacteria in symbiosis with squid

The molecular mechanism used by many bacteria to kill neighboring cells has redundancy built into its genetic makeup, which could allow for the mechanism to be expressed in different environments. Some strains of luminescent bacteria that compete to colonize the…

A Snapshot in Time: Study Captures Fleeting Cell Differences That Can Alter Disease Risk

In cinema and science fiction, one small change in the past can have major, sometimes life-changing effects in the future. Using a series of snapshots, researchers recently captured such so-called “butterfly effects” in heart muscle cell development, and say this…