How To Mend A Broken Heart Medical News Today
New evidence to explain how a common tropical fish mends a broken heart may suggest methods for coaxing the damaged hearts of mammals to better heal, researchers report in the November 3, 2006 issue of Cell, published by Cell Press.The researchers found that the hearts of zebrafish harbor progenitor cells that spring into action to restore wounded heart muscle. [click link for full article]
Hundreds Of Thousands Of Viral Species Present In The World's Oceans Science Daily
An extensive metagenomic survey of viral diversity in the marine environment is presented. Many phages are widely distributed, although location-specific selection results in enrichment of some viruses.
Key To Heart Regeneration In Zebrafish Uncovered Medical News Today
When a portion of a zebrafish's heart is removed, the dynamic interplay between a mass of stem cells that forms in the wound and the protective cell layer that covers the wound spurs the regeneration of functional new heart tissue, Duke University Medical Center scientists have found. [click link for full article]
Signal Protein Shows Promise For Blocking Tumor Promoters In Skin Cells Science Daily
A protein with the ironic name "Srcasm" can counteract the effects of tumor-promoting molecules in skin cells. Using animal models, the researchers discovered that Srcasm acts like a brake in epithelial cells, preventing uncontrolled cell growth caused by a family of proteins called Src kinases. This finding, published online in the Journal of Biological Chemistry, suggests a target for future
Stem Cells Engage In Dialogue With The Cells That Regulate Their Futures Science Daily
Stem cells require niches -- nest-like microenvironments made up of regulatory cells in order to replenish them selves. Two-way, cell-to-cell communication occurs in these niches.
Fort Worth Star-Telegram, Texas, Mitchell Schnurman Column: Putting Clicks, Bricks Together RedNova
By Mitchell Schnurman, Fort Worth Star-Telegram, Texas Nov. 5--Blockbuster Inc. has a history of responding to customers, even if it harms the bottom line. Most famously, the Dallas movie-rental giant dropped late fees almost two years ago, because of constant complaints.
Reverse mortgages gain traction Orange County Register
O.C. is most popular spot for retirees' use of home-loan twist. Has the reverse mortgage finally come of age? These complex loans let seniors access some of the cash value of their homes without the burden of a monthly payment.
How fish mend a broken heart EurekAlert!
New evidence to explain how a common tropical fish mends a broken heart may suggest methods for coaxing the damaged hearts of mammals to better heal, researchers report in the November 3, 2006 issue of Cell, published by Cell Press.
The 2006 International Research Scholars from Canada and Latin America Howard Hughes Medical Institute
Luis G. Brieba de Castro, Ph.D. Center for Research and Advanced Studies, National Polytechnic Institute Mexico City, Mexico
Humans and Neanderthals Might Have Interbred SPACE.com / LiveScience.com via Yahoo! News
As modern humans spread across Europe tens of thousands of years ago, they may have interbred with Neanderthals, creating hybrids, according to a new study of ancient human bones from Romania.

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