collagen expression in mammals

Iuval clejan clejan at mindspring.com
Mon Dec 25 16:44:13 EST 2000


In old mammals, does the statistical distribution of collagen production

per skin cell shift towards lower production (i.e. most cells produce
less protein), or do some cells just completely stop producting collagen

(because the gene gets damaged  and not repaired) and the rest of the
cells express keratin at a normal rate? Question can be generalized to
other proteins, and to increase in production as well as decrease.
-Iuval









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