Houston team one step closer to growing capillaries

In their work toward 3-D printing transplantable tissues and organs, bioengineers and scientists from Rice University and Baylor College of Medicine have demonstrated a key step on the path to generate implantable tissues ...

Stem cells seem speedier in space

Growing significant numbers of human stem cells in a short time could lead to new treatments for stroke and other diseases. Scientists are sending stem cells to the International Space Station to test whether these cells ...

Microchip reveals how tumor cells transition to invasion

Using a microengineered device that acts as an obstacle course for cells, researchers have shed new light on a cellular metamorphosis thought to play a role in tumor cell invasion throughout the body.

Signal gradients in 3-D guide stem cell behavior

Scientists know that physical and biochemical signals can guide cells to make, for example, muscle, blood vessels or bone. But the exact recipes to produce the desired tissues have proved elusive.

page 4 from 9