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Cell Biology

Elect Obama, Get Embryonic Stem Cells
March 8, 2009
President Obama is about to fulfill of his campaign promises: lifting restrictions on creating new embryonic stem cell lines (see Fox News).  The question now is, are they really needed?  They have yet to show any successes, while adult stem cells are enjoying an accelerating boom of amazing discoveries that could provide hope for some […]
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Cell Biology

Adult Stem Cells, +2; Embryonic Stem Cells, -1
February 23, 2009
Two more successes were chalked up for adult stem cell therapies recently.  Science Daily said that sufferers from Crohn’s disease may have a new treatment option by getting injections of their own bone marrow stem cells.  This “now constitutes a treatment option to cure an intestinal disease that sometimes does not successfully respond to drugs […]
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Amazing Facts

Assassins Roam Our Highways
February 22, 2009
Slinking surreptitiously through our blood streams, the assassins prowl about, looking for their targets.  These are not terrorists or vigilantes.  They have a license to kill.  Be glad they are there; they have saved your life many times.  They are called natural killer cells.     PhysOrg reported on work going on at Howard Hughes […]
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Cell Biology

Obama and Stem Cells: Hope Chest or Pandora’s Box?
January 31, 2009
Any day now, as he promised, President Obama will likely lift funding restrictions on embryonic stem cell research imposed by former President Bush.  Bush had sought the council of leading scientists and ethicists before making his decision.  Obama, by contrast, will be yielding to the opinions of the scientific societies who have clamored for years […]
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Health

Immune System Has a Code, Language and Memory
January 24, 2009
“Decoding the language of memory cells” is the title of an article in Science Daily.  A researcher at the University of the School of Medicine is using the concepts of codes, language and memory to understand the way T-cells “remember” a pathogen to prevent later infections.  “We are currently figuring out which signals are important […]
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Health

Send the Brat Outside
January 5, 2009
Problem teens get dramatically cured by wilderness adventures, researchers at the University of Essex found.  Science Daily reported that young offenders came back from their hikes and sailing trips with increased self-confidence, teamwork, trust, a sense of belonging, and a desire to cooperate and take responsibility for their future.     Youths described initially as […]
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