Category: Regenerative Biology

Early development reveals axolotl mysteries

In the amphibian world, the axolotl is the replacement-parts king. This endangered Mexican salamander serves as its own NAPA store for lost body parts, able to fully regenerate limbs, tail, heart, spine and eyes — making it a model of curiosity for regenerative biologists.

Madison College students think outside the shell in stem cell project

Since chick embryos lack a developed immune system, scientists are able to engraft other types of cells — including mouse and human cells — into the friendly 3D confines of the embryo and study their behavior. Under the right conditions, the introduced cells can thrive.

Stem cells help predict neural toxicity

A new system developed by scientists at the Morgridge Institute for Research and the University of Wisconsin–Madison may provide a faster, cheaper and more biologically relevant way to screen drugs and chemicals that could harm the developing brain.