In responce to tetrabinary's post about the mutant piggy,and the quote from the article "and local vets are nonplussed as to the origin of the genetic mutation."
THey must have been pretty ignorant vets then, because that sort of defect is caused by overexpression of the Sonic Hedgehog genes. Shh is one of three proteins in the mammalian hedgehog
(
Read more... )