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    Home > Biochemistry News > Biotechnology News > Nature explores how the immune system maintains the balance of intestinal flora

    Nature explores how the immune system maintains the balance of intestinal flora

    • Last Update: 2021-10-21
    • Source: Internet
    • Author: User
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    Bacteria living in the intestine are composed of approximately 500 to 1,000 different species


    A team of researchers led by Dr.


    The first IgA antibody produced in its natural form

    IgA antibodies are the most common antibodies in the human immune system and are secreted by specialized cells in the mucosa


    The reason is: So far, it has not been possible to study the natural form of IgA antibodies in animal models


    Antibodies can damage the health of bacteria

    In the three-year experiment conducted by the researchers, they succeeded in accurately tracking the in vitro and in vivo effects of sterile mouse intestines


    Why the immune system can effectively eliminate pathogenic invaders while balancing with the benign bacteria in the intestines remains to be clarified


    Original search: Nature


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