Peripheral 'Swatch' watches are a powerful force in bodys circadian rhythms
...ted in organs all over the body. Whats more, these peripheral timepieces appear to be strikingly idiosyncratic i...iology at Harvard Medical School. The existence of peripheral timepieces had been suspected but no one knew how much control they actually had or why they were in...Diabetes tied to altering of the heart's circadian clock
...ngs. Mammals possess both a central clock numerous peripheral clocks. The former is located in the suprachiasma...of the organism besides the SCN. The central and peripheral clocks require synchronization; zeitgebers involved in the process are light for the central clock, ...Researchers identify cell, genetic environment behind nerve-tissue tumors that lead to cancer
... multiple organ systems, including the central and peripheral nervous systems, and is present in about 1 in 3,500 people worldwide; and NF-2, which affects only the vestibular nerve, a cranial nerve related to hearing and balance, and the membranes around the brain and spinal cord. NF-2 is present in about 1 in...Leprosy bug provides clues to early nerve degeneration
...wann cells, the glial, or supporting, cells of the peripheral nervous system (PNS). The findings suggest that t...s transmit rapid signals between the brain and the peripheral organs, for example, skin and muscles. Damage to myelin causes loss of sensation, disability and par...Unique population of muscle stem cells found in mice
...these marked cells were found in blood vessels and peripheral nerve tissue as well as in muscle tissue. Researchers also looked for evidence of immune system activity at the transplant sites and monitored cell activity for three months. These results suggest that the improved transplantation capacity of the MD...New hope for diabetics in treating blindness
...ective, it is a damaging procedure causing loss of peripheral vision and it fails to prevent the problem re-occurring. "We are aiming for a non-destructive, preventative treatment that doesn't involve destroying retina or requiring a kidney transplant," says Wilkinson-Berka. More than 100,000 Australians have ...Methamphetamine drastically increases virus' ability to replicate in brain tissue
...hen they are associated with a peripheral blood mononuclear cell, or PBMC. A receptor molecule on the astrocyte's cell membrane allows the virus to enter the astrocyte, the researchers found. Both FIV and HIV are able to use the sa...Loss of lean body mass in HIV-infected men linked to immunological processes
...tokines interleukin and tumor necrosis factor-a by peripheral blood mononuclear cells (PBMC), spurs cachexia and...ss to allow significant blood drawing, who donated peripheral blood mononuclear cells for assessment of cytokine production. Sufficient serum production was avai...SFVAMC study may revive old approach to high blood pressure therapy
...e found this subtype is predominantly expressed in peripheral arteries and not in arteries supplying the heart and brain. Therefore blocking the A/C receptor should only affect the areas that are important for regulating blood pressure," Rokosh said. Simpson plans to study how alpha-1 A/C and other alpha adrene...Snail venom heralds new era of pain treatment
...ain by blocking the transmission of pain along our peripheral nervous system - the nervous system that runs throughout our body and transmits the pain you feel if, for example, you cut yourself, break a bone or suffer internal injuries. Cone shells are found in reefs around the world. They are the hunters of t...New gene may be breast-specific cancer markers
...n of breast cancer micrometastases in lymph nodes, peripheral blood and bone marrow; (2) identification of metastases of unknown origin, and (3) early detection of breast cancer.......ed for such activities as reading and driving. The peripheral or side vision is generally not affected. Retinitis pigmentosa (RP) first affects peripheral and night vision and eventually leads to total blindness. There is no cure for either disease. "Our ...New findings change understanding of adult stem cells
Researchers have found neural stem cells in the peripheral nervous system of adult animals, where they were n...ral stem cells vary according to the region of the peripheral nervous system in which the cells are located. Taken together, these findings, which were published ...Stem cells found in adult peripheral nervous system
...rest stem cells primitive cells that generate the peripheral nervous system in the gut of adult laboratory rat... cells disappear in animals before birth, once the peripheral nervous system develops. U-M scientists reported their research results in two papers published in ...Study identifies hypertension patients who can benefit from the little used diuretic amiloride
...gy The initial step was an assessment of whether peripheral blood lymphocytes expressing ENaC (epithelial Na+ channels) similar to the same expressed by renal cells could be linked to hypertensive etiologies. The second was to test the hypothesis that specific inhibition of hyperactive ENaC with amiloride co...New predictor of heart disease risk found
...and other ills, including stroke, sudden death and peripheral vascular disease. Now, UC Davis physicians have discovered that this protein is not just a marker for heart disease, but that it actually damages the blood vessel wall by blocking a critical "protector" protein and by promoting plaque formation. The...Smoking pot alters more than mood human immune system affected, USF/UCLA study finds
...cross all age, gender and ethnic groups. But, the peripheral blood cells from the marijuana users expressed significantly higher levels of cannabinoid receptor messenger RNA than blood cells from non-users. The levels increased regardless of the amount of marijuana use, although all users in the study had a h...New UNC study suggests multivitamin use during pregnancy cuts childhood tumor risk
...a also helped with the study. "Neuroblastoma is a peripheral nervous system tumor in children," said Dr. Andrew F. Olshan, professor of epidemiology at the UNC School of Public Health and a member of the Lineberger Comprehensive Cancer Center. "It is the most common tumor diagnosed in infants and is usually di...Newer design of close-up computer monitors increases ease of use
...ar displays blocked the user's peripheral vision, so he could focus on the image in front of him and still see his surroundings. "Being able to see the real environment while wearing a display gives the user a visual reference that...African-Americans more likely to lose limbs due to vascular disease than other groups
...hors say, management of patients with diabetes and peripheral vascular disease often encompasses treatment using...g reduce amputations for patients with diabetes or peripheral vascular disease, but Dillingham says that additional research is necessary to evaluate whether thes...