As an embryo develops, cells differentiate into specialized body cells that compose different tissues. But not all cells can differentiate. If they all did, the organism would face a problem: no stem cells would be […]
A pounding heartbeat, quick breathing, sweaty palmswe all know these common responses to fearful situations. The signal that initiates fear in our bodies begins in a structure of the brain known as the amygdala. But […]
Malignant melanoma cells depend on the amino acid leucine, according to recent research by JCC fellow Roberto Zoncu published in the May 2011 issue of Cancer Cell. Zoncu and his coauthors found that melanoma cells […]
Embryonic stem cells have the potential to become just about any cell in an organismor, under the right conditions, a whole organism in and of itself. But what about cells that have already differentiated? Some […]
At first, nothing about the blue, green, and black microscopy image appears remarkable, but upon closer inspection, something emergessomething that hints at a much bigger story. It wasnt what we were looking for, says JCC […]