Gallbladder polyps are abnormal growths inside the gallbladder, the small organ in the upper right abdomen that stores digestive bile. Inflammation, cholesterol, abnormal cell growth, and, in rare ...

In the animal kingdom, specific growth factors control body axis development. They are produced by a small group of cells at one end of the embryo to be distributed in a graded fashion toward the ...

Using an innovative new approach to sampling corals, researchers are now able to create maps of coral biochemistry that reveal with unprecedented detail the distribution of compounds that are integral ...

A hyperplastic polyp is a growth that can develop in the colon or stomach. They do not always cause symptoms, but some people may experience rectal bleeding. Rarely, the polyps may be precancerous.