While calcium signaling in excitable cells, such as muscle or neurons, is extensively characterized, calcium signaling in epithelial tissues is little understood. Specifically, the range of ...
Pasadena, Calif.—Researchers at the California Institute of Technology (Caltech) have proposed a novel model that differs from a widely held hypothesis about the mechanisms by which developing animals ...
Drosophila wing development is a paradigm for understanding how spatial information is conveyed by morphogen gradients to coordinate pattern formation and organ growth. Central to this process is ...