Deccan Chronicle: "In a study that has been widely welcomed, researchers from the University of Copenhagen found that eating cheese is good for our hearts." More from [askmen] [delish] [allure] [Telegraph - mentions other studies]. The actual research article conclusion: "A high daily intake of regular-fat cheese for 12 weeks did not alter LDL cholesterol or MetS risk factors differently than an equal intake of reduced-fat cheese or an isocaloric amount of carbohydrate-rich foods."
Science Fiction Comes Alive as Researchers Grow Organs in Lab
1997 -- Charles Vacanti of University of Massachusetts Medical Center and Robert Langer of Massachusetts Institute of Technology report the growing of a cartilage structure – in the shape of a human ear – on a mouse’s back. 2008 -- Doris Taylor at the University of Minnesota and colleagues grow a beating rat heart in the lab. 2008 --Surgeons in Spain transplant a new windpipe into a patient. The organ is made from a cadaver windpipe stripped of its original cells and reseeded with the patient’s own cells. 2010 -- Researchers at Mass General Hospital grow a rat liver. 2010 -- Yale University scientists grow a functioning rat lung. 2010 -- Alex Seifalian in London transplants a lab-made tear duct into patient 2011 -- Dr. Seifalian makes a windpipe from nanocomposite materials plus a patient’s own stem cells; the new windpipe replaces the patient’s cancerous one, saving his life. In a separate procedure, an artery made at Dr. Seifalian’s lab is transplanted into a patient. 2012 -- Surgeons in Sweden transplant a major blood vessel into a 10-year-old girl. The vein was taken from a dead man, stripped of its tissue, then reseeded with the girl’s own cells. 2013 -- Scientists from Cornell University report the making of a human ear using living cartilage cells.
That's the drawback of the modern lab mouse. It's cheap, efficient, and highly standardized—all of which qualities have made it the favorite tool of large-scale biomedical research. But as Mattson points out, there's a danger to taking so much of our knowledge straight from the animal assembly line. The inbred, factory-farmed rodents in use today—raised by the millions in germ-free barrier rooms, overfed and understimulated and in some cases pumped through with antibiotics—may be placing unseen constraints on what we know and learn.Slate has just finished a three part series on the pitfalls and promises of laboratory animals. (Part 1, Part 2, Part 3) [more inside]
This week Slate featured a five part series by Daniel Engber on the treatment of live animal subjects in biomedical labs and the birth of the animal rights movement.
The National Center for Biotechnology Information Bookshelf. I was searching for an online version of the CD that came with my Neuroscience, 3rd ed. (Purves, et al). What I found was pretty amazing - a full, searchable online version of my book (albeit the older 2nd ed.), including full-color diagrams. The NLM under the NIH has a division called NCBI which hosts a horde of other cool books. [Other aspects of NCBI covered previously; book archive previously on AskMe; more inside]