Guest guest Posted January 16, 2004 Report Share Posted January 16, 2004 UBC Researcher Discovers 'Control Room' That Regulates Immune Responses Source: University of British Columbia 10/22/2003 The approximately 50 million people in the U.S. who suffer from autoimmune diseases like HIV/AIDS, multiple sclerosis, and arthritis, may soon be able to control their immune responses, thanks to a breakthrough discovery by a researcher at the University of British Columbia in Vancouver, Canada. Wilfred Jefferies, a professor at UBC's Biotechnology Laboratory, has discovered and characterized the mechanics of a cellular pathway that triggers immune responses. He and his team have also uncovered a specialized cell substructure, or organelle, that dictates exactly how the immune system will be activated. " This discovery opens the door to the immune system control room, " says Jefferies, who is also a member of UBC's Biomedical Research Centre. " We've found a mechanism that appears to act like a dial -- it can turn immune system response up or down. " Jefferies believes that it will take about five years for scientists to use this information to create new therapies -- such as medication or vaccines -- to regulate immune responses in humans. The findings have enormous implications for patients because treatment may be targeted by adjusting the " dial " , says Jefferies. Immune responses may be increased to fight infection or reduced to help the body accept transplanted tissue or organs. The work was recently published online in Nature Immunology and will be the topic of an editorial when the journal appears on newsstands in November. The research findings can be used immediately to test exactly how the immune system responds to a variety of pathogenic organisms, including bacteria, viruses and tumors, says Jefferies, who is a member of UBC's departments of Microbiology and Immunology, Medical Genetics and Zoology. Jefferies' research focuses on dendritic cells. A network of specialized cells, dendritic cells act as sentinels of the immune system, detecting and relaying information about illness-causing organisms or pathogens. Jefferies and his team have identified a new organelle within dendritic cells that sorts pathogens without being harmed by them and controls signals given to the immune system. The signals turn immune responses up or down, according to the type of pathogen encountered. The immune system protects the body from potentially harmful substances such as microorganisms, toxins, cancer cells, and blood or tissues from another person. Immune system disorders are conditions where the immune response is over-active, reduced or absent. Thyroid-Adrenal Connection: Information and Resources http://www.bestweb.net/~om/thyroid Pure n' Natural Skin Care http://www.om.lbrionline.com/ Quote Link to comment Share on other sites More sharing options...
Guest guest Posted January 16, 2004 Report Share Posted January 16, 2004 > The approximately 50 million people in the U.S. who suffer from >autoimmune diseases like HIV/AIDS, multiple sclerosis, and >arthritis, may soon be able to control their immune responses, >thanks to a breakthrough discovery I just remembered. My NP today said they are using Estriol on MS female patients and it's slowing down and HALTING the MS. Amazing. Janie Quote Link to comment Share on other sites More sharing options...
Guest guest Posted January 16, 2004 Report Share Posted January 16, 2004 > The approximately 50 million people in the U.S. who suffer from >autoimmune diseases like HIV/AIDS, multiple sclerosis, and >arthritis, may soon be able to control their immune responses, >thanks to a breakthrough discovery I just remembered. My NP today said they are using Estriol on MS female patients and it's slowing down and HALTING the MS. Amazing. Janie Quote Link to comment Share on other sites More sharing options...
Guest guest Posted January 16, 2004 Report Share Posted January 16, 2004 > The approximately 50 million people in the U.S. who suffer from >autoimmune diseases like HIV/AIDS, multiple sclerosis, and >arthritis, may soon be able to control their immune responses, >thanks to a breakthrough discovery I just remembered. My NP today said they are using Estriol on MS female patients and it's slowing down and HALTING the MS. Amazing. Janie Quote Link to comment Share on other sites More sharing options...
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