Epistatic interactions arise when the combined effect of two or more mutations on an organism’s fitness deviates from the sum of their individual effects. These interactions shape the topology of ...

In a recent study posted to the bioRxiv* preprint server, researchers assessed the impact of epistatic interactions on the angiotensin-converting enzyme-2 (ACE2) affinity in the severe acute ...

When combined, the effects of mutations in different genes often deviate from what would be expected by looking at them separately. Researchers at the University of València in Spain have shown that ...

Jim Manzi has a long post up on epistasis, that is, gene-gene interactions: We could call this process of competing algorithms struggling to find the best solution as fast as possible "meta-evolution" ...

Professor, David J. Freelander Chair in AIDS Research, Program in Molecular Medicine, Biochemistry & Molecular Biotechnology, University of Massachusetts Medical School During the first year of the ...

Euan Ashley's lab explores the intricate interactions of gene variants. Tiny "typos," or genetic mutations, can sneak into segments of DNA. Many of these are harmless, but some can cause health ...

Explore the Shifting Balance Theory and its role in understanding epistasis and evolutionary genetics. , an anthology of recent research on the issue of epistasis and its relationship to evolution.^2 ...

Coat color in Labrador retrievers is due primarily to epistatic interactions between two genes. One gene determines whether the dog has a dark or yellow coat. The second gene determines whether the ...

Imagine your doctor calls you to discuss the results of your genetic testing. They tell you your results indicate you are highly likely to develop Alzheimer's disease. But not to worry, because they ...