During Lunch at Medical Center Hour Today
a developmental biologist shows us a video of a fertilized egg
dividing into two then four then eight cells–
a day’s worth of differentiation in a minute–
followed by a slide of a week old blastocycst drawn in cross section
with an outer cell mass or future placenta and an inner cell mass
that’s either someone already or destined to be someone
with the same constitutional rights as any non-incarcerated citizen,
and while on the subject of genes as destiny the next clip
shows an unfertilized stem cell donated by a monkey at a lab
where the genetic basis of alcoholism is put to the test:
the stem cell donor sits in the corner of a cage, big smile on her face
since she was randomized to drink as much beer as her genes wanted,
and while that was supposed to be funny
it wasn’t as funny as the story of the pope who decreed
that no human eggs could be stored in Italian laboratory freezers,
prompting wily Italian scientists to freeze dry eggs
for room air storage and quick and easy shipment to countries without popes,
but who needs eggs when stem cells on their own can be encouraged » Continue Reading.
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