Small trials using younger donors and elderly recipients hint that mesenchymal stem cell transfers might reduce frailty.
September 3, 2015|
The inner ear organ, from macro to micro
September 1, 2013|
Many of the body's tissues can tell time, and these peripheral clocks can be influenced by environmental cues, such as the timing of food consumption.
May 1, 2013|
Research is uncovering connective tissue's role in the benefits of the ancient practice.
March 2, 2013|
Drosophila insulin-like peptides (dILPs) regulate part of the signaling pathway that helps keep organs growing in proportion during development.
June 1, 2012|
A rare peek inside the subterranean home of the naked mole-rat
May 1, 2012|
Telomeres are repetitive, noncoding sequences that cap the ends of linear chromosomes. They consist of hexameric nucleotide sequences (TTAGGG in humans) repeated hundreds to thousands of times.
May 1, 2012|
A transition-state mimic has the power to bind an enzyme at its tipping point as strongly as any available inhibitor and more strongly than most, preventing enzymatic activity.
March 1, 2012|
Vitamin D has a variety of actions in the body. It binds to the vitamin D receptor (VDR), which then binds to the retinoid X receptor (RXR) and activates the expression of numerous genes.
February 1, 2012|
Normal pancreatic function depends on the precise flow of calcium within and into the acinar cells of the organ.
October 1, 2011|
In fewer than 15 years, nanomedicine has gone from fantasy to reality.