Researchers have identified a protein that marks the tumor suppressor p53 for destruction, providing a potential new avenue for restoring p53 in cancer cells.
Between the 1932 and 2008 Olympic Games, world record times of the men's 100m sprint improved by 0.6 seconds. Scientists have shown that an equivalent improvement can be achieved in mice by feeding them a diet high in a certain type of polyunsaturated fatty acid.
Researchers have come a step closer to understanding how cells close gaps not only during embryonic development but also during wound healing. Their study uncovers a fundamental misconception in the previous explanation for a developmental process called dorsal closure.
The Dietary Guidelines for Americans (DGA) provide guidance to promote health and reduce risk of chronic diseases. However, what evidence is there that following the DGA optimizes health? Is this advice useful for individuals already in poor health?
A new study finds that U.S. pediatricians have plenty of room for improvement when it comes to using a screening questionnaire to flag developmental delays in premature children.
