Hemagglutinin - Wikipedia
网页In molecular biology, hemagglutinins (alternatively spelt haemagglutinin, from the Greek haima, 'blood' + Latin gluten, 'glue') are receptor-binding membrane fusion glycoproteins produced by viruses in the Paramyxoviridae and Orthomyxoviridae families. [1][2] Hemagglutinins are responsible for binding to receptors on host cells to initiate viral...
血凝素 - 百度百科
网页血凝素（英文hemagglutinin）是指红血球凝聚素，呈柱状，能与人、鸟、猪豚鼠等动物红细胞表面的受体相结合引起凝血，故而被称作血凝素。 血凝素在病毒导入宿主细胞的过程中扮演了重要角色。
Hemagglutinin (influenza) - Wikipedia
网页Influenza hemagglutinin (HA) or haemagglutinin [p] (British English) is a homotrimeric glycoprotein found on the surface of influenza viruses and is integral to its infectivity. Hemagglutinin is a Class I Fusion Protein, having multifunctional activity as both an attachment factor and membrane fusion protein.
Hemagglutinin | Viral Structure, Receptor Binding & Antigenicity
网页Hemagglutinin, any of a group of naturally occurring glycoproteins that cause red blood cells (erythrocytes) to agglutinate, or clump together. These substances are found in plants, invertebrates, and certain microorganisms. Among the best-characterized hemagglutinins are those that occur as.
Hemagglutinin Structure and Activities - PubMed
网页2021年10月1日 · Hemagglutinins (HAs) are the receptor-binding and membrane fusion glycoproteins of influenza viruses. They recognize sialic acid-containing, cell-surface glycoconjugates as receptors but have limited affinity for them, and, as a consequence, virus attachment to cells requires their interaction with several virus HAs.
Influenza Hemagglutinin Structures and Antibody Recognition
网页Hemagglutinin (HA) is most abundant glycoprotein on the influenza virus surface. Influenza HA promotes viral entry by engaging the receptor and mediating virus–host membrane fusion. At the same time, HA is the major antigen of the influenza virus.
血球凝集素 - 维基百科，自由的百科全书
网页血球凝集素 （hemagglutinin），簡稱 血凝素 (C 53 H 67 N 9 O 17) (TYR-PRO-TYR-ASP-VAL-PRO-ASP-TYR-ALA)，是指可使 紅血球 凝集的 抗體 或其他物質。 病毒. 在 流感病毒 、 痲疹 病毒（以及許多其他 細菌 和 病毒）表面等均能找到，可附著於不同 動物 的 紅血球，而使紅血球凝集。 嚴重時可致死。 水解血球凝集素可得轻、重两链，轻链可与受体细胞膜融合，重链则和细胞膜表面的 唾液酸 受体结合。 至少有16個不同的HA抗原，貼上了H1 …
Hemagglutinin Structure and Activities - PMC - National Center …
网页Hemagglutinins (HAs) are the receptor-binding and membrane fusion glycoproteins of influenza viruses. They recognize sialic acid–containing, cell-surface glycoconjugates as receptors but have limited affinity for them, and, as a consequence, virus attachment to cells requires their interaction with several virus HAs.
Structural transitions in influenza haemagglutinin at …
网页2020年5月27日 · In the case of influenza, the receptor-binding glycoprotein is the haemagglutinin (HA), and following receptor-mediated uptake of the bound virus by endocytosis 1, it is the HA that mediates fusion...
Strategies Targeting Hemagglutinin as a Universal Influenza …
网页2021年3月13日 · Several strategies targeting the most abundant and immunogenic surface protein of influenza, the hemagglutinin (HA) protein, have been explored. These strategies include stalk-directed, consensus-based, and computationally derived HA immunogens.