Nicotine induced defects in the frog embryo brain (center) can be rescued by transplanting an HCN2 expressing patch on the embryo far from the brain. Treated embryos are observed to have normal brain ...

Glycolysis is an ancient metabolic activity. It consists of a set of reactions that convert glucose into energy. This central process allows cells to grow, divide, and stay alive. It has accompanied ...

Image of the skin of a frog embryo, with cilia (in magenta and cyan) and the outline of cells (in grey) highlighted. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...