Here’s what i am reading today:
“”This study, performed in animals, is the first dealing with what happens to the neurophysiological state of the dying brain,” says lead study author Jimo Borjigin, Ph.D., associate professor of molecular and integrative physiology and associate professor of neurology at the University of Michigan Medical School.
“It will form the foundation for future human studies investigating mental experiences occurring in the dying brain, including seeing light during cardiac arrest,” she says.”
“Miguel Nicolelis, a neurobiologist at Duke University, and his colleagues trained six rats to poke their nose inside a port when the LED light above it lit up. Then the researchers surgically attached infrared cameras to the rats’ head and wired the cameras to electrodes they implanted into the rats’ primary somatosensory cortex, a brain region responsible for sensory processing. When the camera detected infrared light, it stimulated the animals’ whisker neurons.”
“Efforts to disperse the elephants using firecrackers have been unsuccessful. The elephants have persisted in their vigil.
“Elephants often try to return to the site of such accidents as they believe that their mate has only been injured and could be rescued by them,” wildlife activist D S Srivastava told the Times of India. “Even when an elephant dies a natural death, their friends cover the body with bushes and small tree branches.””
“”Since our study only looked at common gene variants, the total genetic overlap between the disorders is likely higher,” explained Naomi Wray, Ph.D., University of Queensland, Brisbane, Australia, who co-led the multi-site study by the Cross Disorders Group of the Psychiatric Genomics Consortium (PGC), which is supported by the NIH’s National Institute of Mental Health (NIMH). “Shared variants with smaller effects, rare variants, mutations, duplications, deletions, and gene-environment interactions also contribute to these illnesses.”
Dr. Wray, Kenneth Kendler, M.D., of Virginia Commonwealth University, Richmond, Jordan Smoller, M.D., of Massachusetts General Hospital, Boston, and other members of the PGC group report on their findings August 11, 2013 in the journal Nature Genetics.”
“”Smoking and heavy drinking co-occur at alarmingly high rates,” said Sherry McKee, associate professor of psychiatry at Yale University School of Medicine as well as corresponding author for the study. “Tobacco can enhance the subjective effects of alcohol and has been shown to increase the risk for heavy and problematic drinking. Smokers drink more frequently and more heavily than non-smokers, and are substantially more likely than non-smokers to meet criteria for alcohol abuse or dependence. The co-occurrence of smoking and drinking is of particular clinical significance given evidence that health consequences exponentially increase with combined versus singular abuse of alcohol and tobacco.””
“”Contrary to popular thinking, we are not necessarily more disturbed by animal rather than human suffering,” said Jack Levin, the Irving and Betty Brudnick Professor of Sociology and Criminology at Northeastern University. “Our results indicate a much more complex situation with respect to the age and species of victims, with age being the more important component. The fact that adult human crime victims receive less empathy than do child, puppy, and full grown dog victims suggests that adult dogs are regarded as dependent and vulnerable not unlike their younger canine counterparts and kids.””
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