One gene links newborn neurons with those that die in diseases such as Alzheimer's
In certain parts of the brain, cells called neurons go through a cycle of death and replenishment. New research from Rockefeller University's Fernando Nottebohm, Ph.D., shows that these replaceable neurons share something in common with the neurons that die in people with diseases such as Alzheimer's and Parkinson's: both have unusually low levels of a protein called UCHL1. "It would be ir...Scientific issues associated with carbon-neutral energy sources such as cellulosic ethanol
Professor Chris Somerville of the Carnegie Institution and Stanford University, explained advances in plant science research that are both needed and achievable to reduce costs and multiply current levels of production of biofuels from plant cellulose (biomass). Somerville presented his talk, "Bioenergy: The 21st Century Challenge to Plant Biologists" at the Annual Meeting of the American...Soy Not Such A Wonder For Health?
Latest research findings challenge the efficacy of soya in maintaining health. Although daily consumption of soy protein found in tofu and other soybean products may result in a small reduction in LDL. //In addition, isoflavones found in soy may reduce the frequency of hot flashes in post-menopausal women. However, the available studies on the health impacts of soy were limited in number...Kidneys Can Be Transplanted From Animals Such As Pigs In Future
The idea of transplanting human organs and tissues has captured the imagination of successive generations. The first successful transplantation was a kidney transplantation performed between identical // twins by Joseph Murray and his colleagues. With the significant progress, it might even be possible to transplant non-human tissues from animals such as pigs in some 5 years from now. Th...Impotence drug such as Viagra may cause Vision Loss
Impotence drug such as Viagra use is linked to development of vision disorders. It is found that 19% of people with// vision disorders have used Viagra medicines. It is found that it contains three phosphodiesterase 5 (PDE5) inhibitors which is found to cause risk of blindness. Men most at risk for the vision loss are those older than 50 who have diabetes, heart disease, high blood pressu...JRRD Focuses On Issues Such As Spinal Cord Injury and Prosthetics
The current issue of the Journal of Rehabilitation Research and Development (JRRD) mainly analyses articles related to spinal cord injury, bone mineral density, women's // sexuality, chronic pain and prosthetics research. Under the title that dealt with veterans who reported chronic pain associated with spinal cord injury the author of the study said that 76 % of participants (spinal co...Elderly and Overweight -Not Such a Bad Combination After All
Being a few pounds overweight when uou're 80 years old or more might be quite beneficial to health. // That’s one of the findings from a joint UC Irvine and University of Southern California analysis of body mass index (BMI) and mortality rates from participants of a large-scale study based in a Southern California retirement community. The analysis found that study partic...