Japanese animal experiments confirm the effectiveness of the new oral vaccine
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Last Update: 2020-07-07
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Source: Internet
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Author: User
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researchers at the University of Tokyo in Japan recently developed an oral vaccinethat can be absorbed by the intestinal mucosa,save theof the hassle of injecting a vaccine,it will help develop a new influenza,AIDS vaccineAccording to Japan's Yomiuri Shimbun website reported on the 8th, the intestinal and throat mucous membranes have an M cell, when the virus,bacteria and the substance that causes allergies, it will activate the immune switchHowever, because the number of M cells in the intestine is very small, it is difficult to useCurrently only polio vaccine is adopted orallyThe new oral vaccine was developed by Yukio Shino, a professor of mucosal immunology at the Institute of Medicine at the University of TokyoThey used the mucous membranes of laboratory mice to make a special protein that reacts only to M cells, combined it with tetanus,clostridium botulinum vaccine to the experimental mice to take,the laboratory mice in the blood of a large number of antibody,even if they were injected with 10,000 times the lethal ity of The of The,vaccine effect was confirmed
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