Health News On 09 Nov 2007

• Stem Cell Find For Child Cancer
  Scientists have uncovered a stem cell in dogs which could lead to new treatments for bone cancer in children, according to an Edinburgh study.
• Vitamin D ‘May Help Slow Ageing’
  A vitamin made when sunlight hits the skin could help slow down the ageing of cells and tissues, say researchers.
• Low Dose Of Serotonin-Acting Chemical Improves Blood Sugar Tolerance
  An appetite-suppressing chemical also improves glucose tolerance and lowers insulin levels in obese and diabetic mice, researchers report in the November issue of Cell Metabolism, a publication of Cell Press.
• Drug Slows Prostate Tumor Growth By Keeping Vitamin A Active
  A novel compound that blocks the breakdown of retinoic acid, derived from vitamin A, is a surprisingly effective and “promiscuous” agent in treating animal models of human prostate cancer, say investigators from the University of Maryland, Baltimore (UMB).
• Study: Anti-Smoking Vaccine Effective
  A shot that robs smokers of the nicotine buzz from cigarettes showed promise in midstage testing and may someday offer a radically new way to kick a dangerous habit.

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