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Latest Kenneth Poss Stories

2012-04-25 21:20:19

Just a handful of cells in the embryo are all that's needed to form the outer layer of pumping heart muscle in an adult zebrafish. Researchers at Duke University Medical Center used zebrafish embryos and careful employment of a new technique that allows for up to 90 color labels on different cells to track individual cells and cell lines as the heart formed. The scientists were surprised by how few cells went into making a critical organ structure and they suspect that other organs may...

2010-03-24 16:51:47

DURHAM, N.C. "“ Humans have very limited ability to regenerate heart muscle cells, which is a key reason why heart attacks that kill cells and scar heart tissue are so dangerous. But damaged heart muscles in the amazing, highly regenerative zebrafish have given Duke University Medical Center scientists a few ideas that may lead to new directions in clinical research and better therapy after heart attacks. "Our hearts don't seem so complex that they shouldn't have the capacity to...


Word of the Day
Cthulhu
  • A gigantic fictional humanoid alien god being described with a head resembling an octopus and dragon wings and claws, around whom an insane cult developed.
  • Pertaining to the mythos of Cthulhu and additional otherworldly beings created by H. P. Lovecraft or inspired by his writings and imitators.
This word was invented in 1926 by H.P. Lovecraft for his short story, 'The Call of Cthulhu.' 'Cthulhu' may be based on the word 'chthonic,' which in Greek mythology refers to the underworld.
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