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College of Arts and Sciences Genomics and Bioinformatics

Self-fertilizing fish reveal surprising genetic diversity

Luana LinsAs weird animals go, the mangrove killifish is in a class of its own.

It flourishes in both freshwater and water with twice as much salt as the ocean. It can live up to two months on land, breathing through its skin, before returning to the water with a series of spectacular 180-degree flips. » More …

Sperm changes documented years after chemotherapy

CAS logo on white with borderA Washington State University researcher has documented epigenetic changes in the sperm of men who underwent chemotherapy in their teens.

The changes can influence how genes are turned on an off, potentially affecting the health of tissues in subsequent generations, said Michael Skinner, a professor in the WSU School of Biological Sciences and Center for Reproductive Biology. He is suggesting that teens about to undergo chemotherapy have some of their sperm preserved for when they would like to start a family.

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