Kurzweilai | accelerating intelligence. News skip to content home news blog blog ask ray essays contributors kurzweil collection kurzweil projects & companies ray kurzweil in the press about ray kurzweil public speaking information essays by ray kurzweil log in create account search   feeds newsletter subscribe my account & newsletter preferences read latest newsletter books books free e-books multimedia videos podcast directory tv shows we like films we like events forums press about about contact sitemap privacy policy you are here: home news immune system can boost regeneration of peripheral nerves immune system can boost regeneration of peripheral nerves finding the master knob to turn on nerve repair october 4, 2012 regrowth of nerve tissue (credit: georgia tech) modulating immune response to injury could accelerate the regeneration of severed peripheral nerves, a new georgia techâ study in an animal model has found. By altering activity of the macrophage cells that respond to injuries, researchers dramatically increased the rate at which nerve processes regrew. Influencing the macrophages immediately after injury may affect the whole cascade of biochemical events that occurs after nerve damage, potentially eliminating the need to directly stimulate the growth of axons using nerve growth factors. If the results of this first-ever study can be applied to humans, they could one day lead to a new strategy for treating peripheral nerve injuries that typically result from trauma, surgical resection of tumors or radical prostectomy. “both scar formation and healing are the end results of two different cascades of biological processes that result from injuries,” said ravi bellamkonda, carol ann and david d. Flanagan professor in the wallace h. viagra without a doctor prescription cheap viagra online cheap generic viagra http://medicaresupplementspecialists.com/pfz-where-to-buy-viagra-online-lf/ http://nationalityinworldhistory.net/bsh-women-viagra-for-sale-ao/ http://howtosmudge.com/pjn-cheap-generic-viagra-online-bn/ buy viagra buy generic viagra viagra online viagra online Coulter department of biomedical engineering and member of the regenerative engineering and medicine center at georgia tech and emory university. “in this study, we show that by manipulating the immune system soon after injury, we can bias the system toward healing, and stimulate the natural repair mechanisms of the body. ” beyond nerves, researchers believe their technique could also be applied to help regenerate other tissue, such as bone. Targeting the conductor of the symphony — macrophages schematic of rat sciatic nerve model and the nerve guidance channel structure (credit:â nassir mokarramâ et al. /biomaterials) after injury, macrophages that congregate at the site of the injury operate like the conductor of an orchestra, controlling processes that remove damaged tissue, set the stage for repair and encourage the replacement of cells and matrix materials, said nassir mokarram, a ph. D. Student in the coulter department of biomedical engineering and georgia tech’s school of materials science and engineering. Converting the macrophages to a. viagra dosage administration