The intestines accommodates the bacterium special method

The intestines accommodates the bacterium special method
It causes disease to invade a lot of bacteria and microorganisms of the organism, but is full of microorganisms in the human intestine, these microorganisms help the organism to digest the food, IgA antibody of the intestine makes them not spread to other positions to cause a disease. Now through find to form unusual intestinal IgA in little experiment of mouse researcher. The production of body other positions IgA needs help of immune cell T cells, but the production of intestinal IgA does not need T cell help, it is possible for this kind of IgA special production way to compare with other positions of health " The relative time immemorial on the evolution " ,It is not the pathogen that the immune system of large intestine is exposed to quite a lot of of enteric inner kind in a primitive way, and is responsible to it and make these bacteria unable to get beyond the intestine. This finds that very meaningful to the research which clones ill and non- ulcer colitis,etc. and pathological change, in two kinds of above diseases, the organism produces inflammation and reacts to the large intestine bacterium, it is the key to pathological change that by inference can't inhibit immunoreaction. 123 websites offer health exclusively, if want to reprint, please indicate the source

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