In animals, the brain (enkephale) (Greek for “in the skull”), is the control center of the central nervous system, responsible for behavior. The brain is located in the head, protected by the skull and close to the primary sensory apparatus of vision, hearing, equilibrioception (balance), sense of taste, and olfaction (smell).
Stress may activate immune cells in the skin, resulting in inflammatory skin disease. – Current research suggests that stress may activate immune cells in your skin, resulting in inflammatory skin disease. The related report by Joachim et al., “Stress-induced Neurogenic Inflammation in Murine Skin Skews Dendritic Cells towards Maturation and Migration: Key role of ICAM-1/LFA-1 interactions,” appears in the November issue of The American Journal of Pathology.
Scientists find new genes linked to lung cancer. Discovery opens door to individualized treatment strategies. – Working as part of a multi-institutional collaboration, scientists at Washington University School of Medicine in St. Louis have assembled the most complete catalog to date of the genetic changes underlying the most common form of lung cancer.
Depression during pregnancy can double risk of preterm delivery. Study of 791 women finds preterm delivery risk grows with severity of depression. – Depressed pregnant women have twice the risk of preterm delivery than pregnant women with no symptoms of depression, according to a new study by the Kaiser Permanente Division of Research.
Research indicates drug alemtuzumab not only stops the Multiple sclerosis disease from advancing but may also restore lost function in many Multiple sclerosis patients. – A drug which was developed in Cambridge and initially designed to treat a form of leukaemia has also proven effective against combating the debilitating neurological disease multiple sclerosis (MS).
Gladstone scientists identify role of fatty acids in Alzheimer’s disease, large-scale analysis of brain lipids identifies potential therapeutic strategy. – Scientists at the Gladstone Institute of Neurological Disease (GIND) and the University of California have found that complete or partial removal of an enzyme that regulates fatty acid levels improves cognitive deficits in a mouse model of Alzheimer’s disease (AD).
Yale researchers tie genes, lower reward response to weight gain and obesity. – The brains of obese people seem to respond to a tasty treat with less vigor than the brains of their leaner peers, suggesting obese people may overeat to compensate for a reduced reward response, according to a new brain imaging and genetics study conducted by researchers at Yale University, The John B. Pierce Laboratory, the University of Texas and Oregon Research Institute.
University of Wisconsin-Madison Research team discovers brain pathway responsible for obesity. – University of Wisconsin-Madison researchers, for the first time, have found a messaging system in the brain that directly affects food intake and body weight.
New study proves that pain is not a symptom of arthritis, pain causes arthritis. New treatments will seek to interrupt ‘crosstalk’ between joints and the spinal cord. – Pain is more than a symptom of osteoarthritis, it is an inherent and damaging part of the disease itself, according to a study published today in journal Arthritis and Rheumatism.
Possible cause of antisocial behavior identified. Reduced stress hormone cortisol cause antisocial behavior – A link between reduced levels of the ‘stress hormone’ cortisol and antisocial behaviour in male adolescents has been discovered by a research team at the University of Cambridge.
Researchers revealed that having a family history of cancerous brain tumors puts you at a higher risk of developing the same kind of brain tumor. – People with a family history of cancerous brain tumors appear to be at higher risk of developing the same kind of tumors compared to people with no such family history, according to a study published in the September 23, 2008, issue of Neurology?, the medical journal of the American Academy of Neurology.
Study highlights an audio-guided relaxation CD with background sounds of ocean waves and a calming voice may lower blood pressure in elderly people. – An audio relaxation program lowered blood pressure more than a Mozart sonata in a group of elderly people with high blood pressure, researchers reported at the American Heart Association’s 62nd Annual Fall Conference of the Council for High Blood Pressure Research.
Chemical suppressing hunger hormone yields result as good as bariatric surgery to reduce obesity. – Johns Hopkins scientists report success in significantly suppressing levels of the “hunger hormone” ghrelin in pigs using a minimally invasive means of chemically vaporizing the main vessel carrying blood to the top section, or fundus, of the stomach.
