A collaborative effort between researchers at the Salk Institute for Biological Studies and the University of California, San Diego, successfully used human induced pluripotent stem (iPS) cells derived from patients with Rett syndrome to replicate autism in the lab and study the molecular pathogenesis of the disease.
Their findings, published in the Nov. 12, 2010, issue of Cell, revealed disease-specific cellular defects, such as fewer functional connections between Rett neurons, and demonstrated that these symptoms are reversible, raising the hope that, one day, autism maybe turn into a treatable condition.
2. Louisiana at war with textbooks over evolution – High school biology textbooks are being accused of putting “too much credibility in the theory of evolution.” And in related news, math text books are being accused of putting too much credibility in subtraction.
3. All life on Earth could originate from alien zombies -An interesting twist on the speculation of panspermia is that life on Earth could have emerged from alien viruses that were already dead but still carried enough information to spawn new life.