{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T21:31:20Z","timestamp":1791235880905,"version":"4.1.0"},"reference-count":53,"publisher":"American Society for Microbiology","issue":"22","license":[{"start":{"date-parts":[[2011,11,15]],"date-time":"2011-11-15T00:00:00Z","timestamp":1321315200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["J Virol"],"published-print":{"date-parts":[[2011,11,15]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n          <jats:p>\n            Enterovirus type 71 (EV71) causes hand, foot, and mouth disease (HFMD), which is mostly self-limited but may be complicated with a severe to fatal neurological syndrome in some children. Understanding the molecular basis of virus-host interactions might help clarify the largely unknown neuropathogenic mechanisms of EV71. In this study, we showed that human annexin II (Anx2) protein could bind to the EV71 virion via the capsid protein VP1. Either pretreatment of EV71 with soluble recombinant Anx2 or pretreatment of host cells with an anti-Anx2 antibody could result in reduced viral attachment to the cell surface and a reduction of the subsequent virus yield\n            <jats:italic>in vitro<\/jats:italic>\n            . HepG2 cells, which do not express Anx2, remained permissive to EV71 infection, though the virus yield was lower than that for a cognate lineage expressing Anx2. Stable transfection of plasmids expressing Anx2 protein into HepG2 cells (HepG2-Anx2 cells) could enhance EV71 infectivity, with an increased virus yield, especially at a low infective dose, and the enhanced infectivity could be reversed by pretreating HepG2-Anx2 cells with an anti-Anx2 antibody. The Anx2-interacting domain was mapped by yeast two-hybrid analysis to VP1 amino acids 40 to 100, a region different from the known receptor binding domain on the surface of the picornavirus virion. Our data suggest that binding of EV71 to Anx2 on the cell surface can enhance viral entry and infectivity, especially at a low infective dose.\n          <\/jats:p>","DOI":"10.1128\/jvi.00297-11","type":"journal-article","created":{"date-parts":[[2011,9,8]],"date-time":"2011-09-08T04:56:37Z","timestamp":1315457797000},"page":"11809-11820","update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":164,"title":["Annexin II Binds to Capsid Protein VP1 of Enterovirus 71 and Enhances Viral Infectivity"],"prefix":"10.1128","volume":"85","author":[{"given":"Su-Lin","family":"Yang","sequence":"first","affiliation":[{"name":"Graduate Institute of Life Sciences, Central-Taiwan University of Science and Technology, Taichung, Taiwan"},{"name":"National Defense Medical Center, Taiwan Centers for Disease Control, Central-Taiwan University of Science and Technology, Taichung, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ying-Ting","family":"Chou","sequence":"additional","affiliation":[{"name":"Institute of Biomedical Sciences, Academia Sinica, Taipei, Central-Taiwan University of Science and Technology, Taichung, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cheng-Nan","family":"Wu","sequence":"additional","affiliation":[{"name":"Department of Medical Laboratory Science and Biotechnology, Central-Taiwan University of Science and Technology, Taichung, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mei-Shang","family":"Ho","sequence":"additional","affiliation":[{"name":"Graduate Institute of Life Sciences, Central-Taiwan University of Science and Technology, Taichung, Taiwan"},{"name":"Institute of Biomedical Sciences, Academia Sinica, Taipei, Central-Taiwan University of Science and Technology, Taichung, Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"235","reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1093\/infdis\/169.4.905"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1128\/JVI.02343-09"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/0168-1702(95)00087-9"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02918890"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1086\/314032"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(98)24031-1"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(99)04434-7"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.vaccine.2005.12.047"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1128\/jvi.69.8.4823-4829.1995"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1054\/ceca.1999.0079"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1007\/s004180050275"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1128\/mcb.10.6.3216-3223.1990"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1152\/physrev.00030.2001"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1159\/000148922"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jviromet.2009.12.015"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.1136\/adc.55.8.583"},{"key":"e_1_3_2_18_2","doi-asserted-by":"publisher","DOI":"10.2741\/kim"},{"key":"e_1_3_2_19_2","doi-asserted-by":"publisher","DOI":"10.1099\/vir.0.023804-0"},{"key":"e_1_3_2_20_2","doi-asserted-by":"publisher","DOI":"10.1128\/jvi.71.12.9770-9777.1997"},{"key":"e_1_3_2_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0264-410X(02)00182-2"},{"key":"e_1_3_2_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-3476(98)70155-6"},{"key":"e_1_3_2_23_2","doi-asserted-by":"publisher","DOI":"10.1084\/jem.20041115"},{"key":"e_1_3_2_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1286-4579(02)00079-5"},{"key":"e_1_3_2_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcv.2010.07.009"},{"key":"e_1_3_2_26_2","doi-asserted-by":"publisher","DOI":"10.1099\/0022-1317-67-7-1283"},{"key":"e_1_3_2_27_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.2838906"},{"key":"e_1_3_2_28_2","doi-asserted-by":"publisher","DOI":"10.1038\/nm.1961"},{"key":"e_1_3_2_29_2","doi-asserted-by":"publisher","DOI":"10.1128\/JVI.00999-09"},{"key":"e_1_3_2_30_2","doi-asserted-by":"publisher","DOI":"10.1002\/jmv.21374"},{"key":"e_1_3_2_31_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.canlet.2007.12.029"},{"key":"e_1_3_2_32_2","doi-asserted-by":"publisher","DOI":"10.1099\/0022-1317-80-7-1807"},{"key":"e_1_3_2_33_2","doi-asserted-by":"publisher","DOI":"10.1128\/JVI.00837-10"},{"key":"e_1_3_2_34_2","doi-asserted-by":"publisher","DOI":"10.1042\/bj3130051"},{"key":"e_1_3_2_35_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.93.21.11378"},{"key":"e_1_3_2_36_2","first-page":"795","volume-title":"Fields virology","author":"Racaniello V. 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