This Week in Science

In Science this week, an international team led by investigators at the University of Houston report the effects of epistatic interactions among mutations on fitness "for the first five mutations to fix in an experimental population of Escherichia coli." The team says that "epistasis depended on the effects of the combined mutations," such that "the larger the expected benefit, the more negative the epistatic effect." As a result, the team says that in its study, epistasis "tended to produc

To read the full story....

Register for Free.

...and receive Daily News bulletins.

Already have a GenomeWeb or 360Dx account?
Login Now.

Researchers in the UK and Australia uncover genetic links between BMI and depression, the Guardian reports.

The Verge details the account of an academic who alleges her university retaliated against her after she complained of sexual harassment by her supervisor.

The New York Times writes that natural history museums are helping round out genetic studies with older specimens.

In PNAS this week: artemisinin resistance mutations in malaria parasites, ant-plant interactions over time, and more.