IUBio

Sperms & Ageing

Paul Boduch pboduch at minerva.cis.yale.edu
Sun Mar 24 01:51:56 EST 1996


	Hey, here's an idea. Someone here once told me that there's 
"simply too much too replace" referring to DNA replacement in an 
immortality scheme that would involve replacing entire damaged DNA 
strands with a fresh master copy. I pointed out that bacteria and viruses 
replace pieces of DNA (or all of it-I don't know) in host cells 
routinely, but if they can't replace the entire strand, then they could 
probably replace parts.
	O.K. O.K. If that doesn't work, how about sending in modified 
sperms to do the job? They're perfectly suited for the job. Maybe someone 
could genetically engineer a phagocytic sperm, one that would devour the 
existing faulty DNA copy and leave a fresh one in its place?

Any thoughts on this?




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