Science Nation - Monkey Business

submitted by: nsf
Primates and humans share a sense of fair play Logan knows when he's been handed a raw deal. He and Liam, the monkey next to him, just did the exact same trick and Liam was rewarded with a grape. Logan got a cucumber. Any monkey knows grapes are more prized than that boring old cucumber slice Logan received. So he simply tosses that cucumber slice out of his cage. For more Science Nation, go to http://www.nsf.gov/news/special_reports/science_nation/index.jsp

Drug Discovery for Alzheimer's Disease

submitted by: alex01

Gregory Rose from PharmExperts.com interviews J. Buccafusco (Medical College of Georgia, Augusta, GA) about his development of new anti-Altzheimer drugs, designed to act by multiple mechanisms to improve congnition. Desensitization of nicotinic receptors is one of the novel approaches proposed by Buccafusco. Three of his compounds are currently in advanced preclinical evaluation.