Virological characteristics correlating with SARS-CoV-2 spike protein fusogenicity

Autor: MST Monira Begum, Kimiko Ichihara, Otowa Takahashi, Hesham Nasser, Michael Jonathan, Kenzo Tokunaga, Isao Yoshida, Mami Nagashima, Kenji Sadamasu, Kazuhisa Yoshimura, The Genotype to Phenotype Japan (G2P-Japan) Consortium, Kei Sato, Terumasa Ikeda, Keita Matsuno, Naganori Nao, Hirofumi Sawa, Shinya Tanaka, Masumi Tsuda, Lei Wang, Yoshikata Oda, Zannatul Ferdous, Kenji Shishido, Takasuke Fukuhara, Tomokazu Tamura, Rigel Suzuki, Saori Suzuki, Hayato Ito, Jumpei Ito, Yu Kaku, Naoko Misawa, Arnon Plianchaisuk, Ziyi Guo, Alfredo Jr. Hinay, Keiya Uriu, Yusuke Kosugi, Shigeru Fujita, Jarel Elgin Mendoza Tolentino, Luo Chen, Lin Pan, Mai Suganami, Mika Chiba, Ryo Yoshimura, Kyoko Yasuda, Keiko Iida, Naomi Ohsumi, Adam Patrick Strange, Hiroyuki Asakura, So Nakagawa, Akifumi Takaori-Kondo, Kotaro Shirakawa, Kayoko Nagata, Ryosuke Nomura, Yoshihito Horisawa, Yusuke Tashiro, Yugo Kawai, Kazuo Takayama, Rina Hashimoto, Sayaka Deguchi, Yukio Watanabe, Ayaka Sakamoto, Naoko Yasuhara, Takao Hashiguchi, Tateki Suzuki, Kanako Kimura, Jiei Sasaki, Yukari Nakajima, Hisano Yajima, Takashi Irie, Ryoko Kawabata, Kaori Tabata, Ryo Shimizu, Yuka Mugita, Takamasa Ueno, Chihiro Motozono, Mako Toyoda, Akatsuki Saito, Maya Shofa, Yuki Shibatani, Tomoko Nishiuchi

Publikováno v: Frontiers in Virology, Vol 4 (2024)

IntroductionThe severe acute respiratory syndrome coronavirus (SARS-CoV-2) spike (S) protein is essential in mediating membrane fusion of the virus with the target cells. Several reports demonstrated that SARS-CoV-2 S protein fusogenicity is reported

Externí odkaz: https://doaj.org/article/5d2678f123154258a7ff9b66e6f6851e

Neutralization sensitivity, fusogenicity, and infectivity of Omicron subvariants

Autor: Xue-Jun Wang, Lin Yao, Hong-Yun Zhang, Ka-Li Zhu, Jing Zhao, Bing-Dong Zhan, Yi-Ke Li, Xue-Juan He, Cong Huang, Zhuang-Ye Wang, Ming-Dong Jiang, Peng Yang, Yang Yang, Guo-Lin Wang, Sheng-Qi Wang, Er-Hei Dai, Hui-Xia Gao, Mai-Juan Ma

Publikováno v: Genome Medicine, Vol 14, Iss 1, Pp 1-13 (2022)

Abstract Background The emergence of SARS-CoV-2 Omicron subvariants has raised questions regarding resistance to immunity by natural infection or immunization. We examined the sensitivity of Delta and Omicron subvariants (BA.1, BA.1.1, BA.2, BA.2.12.

Externí odkaz: https://doaj.org/article/9851261afceb44aeaf76cdba5b62bc53

Differentiating Cell Entry Potentials of SARS-CoV-2 Omicron Subvariants on Human Lung Epithelium Cells

Autor: Revansiddha H. Katte, Yuanyun Ao, Wang Xu, Yang Han, Guohua Zhong, Dibya Ghimire, Jon Florence, Torry A. Tucker, Maolin Lu

Publikováno v: Viruses, Vol 16, Iss 3, p 391 (2024)

The surface spike (S) glycoprotein mediates cell entry of SARS-CoV-2 into the host through fusion at the plasma membrane or endocytosis. Omicron lineages/sublineages have acquired extensive mutations in S to gain transmissibility advantages and alter

Externí odkaz: https://doaj.org/article/6c133e0c09264f378e3710df8ec91a44

Fusogenicity and neutralization sensitivity of the SARS-CoV-2 Delta sublineage AY.4.2

Autor: Nell Saunders, Delphine Planas, William H. Bolland, Christophe Rodriguez, Slim Fourati, Julian Buchrieser, Cyril Planchais, Matthieu Prot, Isabelle Staropoli, Florence Guivel-Benhassine, Françoise Porrot, David Veyer, Hélène Péré, Nicolas Robillard, Madelina Saliba, Artem Baidaliuk, Aymeric Seve, Laurent Hocqueloux, Thierry Prazuck, Felix A. Rey, Hugo Mouquet, Etienne Simon-Lorière, Timothée Bruel, Jean-Michel Pawlotsky, Olivier Schwartz

Publikováno v: EBioMedicine, Vol 77, Iss , Pp 103934- (2022)

Summary: Background: SARS-CoV-2 lineages are continuously evolving. As of December 2021, the AY.4.2 Delta sub-lineage represented 20 % of sequenced strains in the UK and had been detected in dozens of countries. It has since then been supplanted by O

Externí odkaz: https://doaj.org/article/4dfcddff1cd1483b863fbf185e40d85f

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