IMMUNOLOGY & PATHOGENESIS OF INFLUENZA VIRUSES W/ HIGH RESOLUTION CRYO SEM

血凝素和神经氨酸酶是细胞表面附着蛋白， 流感病毒。 有几个领域与这些表面有关 蛋白质仍然需要探索：1）的分布 病毒表面的血凝素和神经氨酸酶尚不清楚 因为它们的形状多种多样。 2)的构象变化 hernagglutinin在低pH值，这已间接说明， 其他研究。 3)为什么不同物种的流感病毒 它们的毒力和它们对切割的要求不同， 血凝素分子 4)最后， 血凝素抗体。 流感病毒的检测 结合背散射电子高分辨率低温扫描电镜 (BSE)从几个不同的角度来看， 这些观点既与抗原识别有关， 发病机制

Hemagglutinin and neuraminidase are surface attachment proteins of the influenza virus. There are several areas related to these surface proteins which still need to be explored: 1) The distribution of the hemagglutinin and neuraminidase on the viral surface are not yet clear due to the variety of their shapes. 2) The conformational change of hernagglutinin at low pH, which has been indirectly illustrated in other studies. 3) Why the influenza viruses from different species vary in their virulence and their requirements for cleavage of the hemagglutinin molecule. 4) Finally, the interaction of the hemagglutinin with antibody. The examination of influenza virus with high resolution cryo-SEM in combination with backscattered electron (BSE) imaging would be extremely informative from several different perspectives that are related both to antigenic recognition and pathogenesis.