SARS-CoV-2 spike-protein D614G mutation increases virion spike density and infectivity

Autor: Lizhou Zhang, Cody B. Jackson, Huihui Mou, Amrita Ojha, Haiyong Peng, Brian D. Quinlan, Erumbi S. Rangarajan, Andi Pan, Abigail Vanderheiden, Mehul S. Suthar, Wenhui Li, Tina Izard, Christoph Rader, Michael Farzan, Hyeryun Choe
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-020-19808-4
Popis: SARS-CoV-2 variants with spike (S)-protein D614G mutations currently predominate globally. Here, Zhang et al. hypothesize that D614G variant may increase infectivity by increasing S protein abundance on the virion since pseudoviruses carrying S-G614 incorporate higher amounts of S protein and enter cells more efficiently than those carrying S-D614.
Databáze: Directory of Open Access Journals