News tagged with limb regeneration

Zebrafish regrow fins using multiple cell types, not identical stem cells

What does it take to regenerate a limb? Biologists have long thought that organ regeneration in animals like zebrafish and salamanders involved stem cells that can generate any tissue in the body. But new ...

Biology / Biotechnology

created May 16, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Regrowing lost limbs

Another option may be on the horizon for patients who lose limbs due to war, accident, or disease. Instead of using artificial legs or arms, patients actually may regrow their own missing limbs. An article in the current ...

Chemistry / Biochemistry

created Aug 04, 2010 | popularity 3 / 5 (1) | comments 0

Researchers tackle protein mechanisms behind limb regeneration

The most comprehensive study to date of the proteins in a species of salamander that can regrow appendages may provide important clues to how similar regeneration could be induced in humans.

Biology / Cell & Microbiology

created Dec 14, 2009 | popularity not rated yet | comments 0

Unraveling the mechanisms behind organ regeneration in zebrafish

The search for the holy grail of regenerative medicine -- the ability to "grow back" a perfect body part when one is lost to injury or disease -- has been under way for years, yet the steps involved in this ...

Biology / Cell & Microbiology

created Nov 02, 2009 | popularity 5 / 5 (5) | comments 1