A little leg may reveal something big about how closely related insect species can drastically differ in body shape, according to a new study. The team imaged live cells of fruit flies in the last ...

Researchers at the University of California, San Francisco (UCSF), have discovered a chemoreceptor called Gr32a on the forelegs of male fruit flies that sense whether female flies are of the same of ...

Most of the volume of epithelial cell bodies containing nuclei are aligned as a monolayer on the apical (upper) side. They extend pillarlike cell processes in a basal (downward) direction. At the ...