单词	haemagglutinin
释义	haemagglutinin /ˌhiːməˈɡluːtɪnɪn / (US hemagglutinin) noun Medicine & Biology A substance, such as a viral protein, which causes haemagglutination.The introduced viral genes encode a surface protein called hemagglutinin, an enzyme known as neuraminidase, and two proteins dubbed M1 and M2.... The two envelope glycoprotein antigens, the hemagglutinin and the neuraminidase determine host specificity and efficiency of infection and transmission on the background of the susceptible cells of the host species. Most consist of a viral protein called hemagglutinin, which has the unique ability to latch onto respiratory cells and invade them.
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