Biology

Tree growth model assists breeding for more wood

A meeting in a forest between a biologist and a mathematician could lead to thicker, faster growing trees. “Mathematicians like translating biological processes into numbers,” said Andrei Smertenko, assistant professor in Washington State University’s Institute of Biological Chemistry. “I’m a biologist, and I want to help grow stronger, better trees.” Breeding trees is a time-consuming […]

Sperm changes documented years after chemotherapy

A 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 […]