Analysis of 6.4 million SARS-CoV-2 genomes identifies mutations associated with fitness.
Analysis of 6.4 million SARS-CoV-2 genomes identifies mutations associated with fitness.
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对640万个SARS-CoV-2基因组的分析确定了与健康相关的突变。
DOI:
10.1126/science.abm1208
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发表时间:
2022-06-17
期刊:
影响因子:
--
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中科院分区:
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Repeated emergence of SARS-CoV-2 variants with increased fitness underscores the value of rapid detection and characterization of new lineages. We have developed PyR0, a hierarchical Bayesian multinomial logistic regression model that infers relative prevalence of all viral lineages across geographic regions, detects lineages increasing in prevalence, and identifies mutations relevant to fitness. Applying PyR0 to all publicly available SARS-CoV-2 genomes, we identify numerous substitutions that increase fitness, including previously identified spike mutations and many non-spike mutations within the nucleocapsid and nonstructural proteins. PyR0 forecasts growth of new lineages from their mutational profile, ranks the fitness of lineages as new sequences become available, and prioritizes mutations of biological and public health concern for functional characterization.
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DOI:
10.1126/science.abg3055
发表时间:
2021-04-09
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Davies NG;Abbott S;Barnard RC;Jarvis CI;Kucharski AJ;Munday JD;Pearson CAB;Russell TW;Tully DC;Washburne AD;Wenseleers T;Gimma A;Waites W;Wong KLM;van Zandvoort K;Silverman JD;CMMID COVID-19 Working Group;COVID-19 Genomics UK (COG-UK) Consortium;Diaz-Ordaz K;Keogh R;Eggo RM;Funk S;Jit M;Atkins KE;Edmunds WJ
通讯作者:
Edmunds WJ
影响因子:
10.7
作者:
McBroome J;Thornlow B;Hinrichs AS;Kramer A;De Maio N;Goldman N;Haussler D;Corbett-Detig R;Turakhia Y
通讯作者:
Turakhia Y
影响因子:
4.5
作者:
Neal, RM
通讯作者:
Neal, RM
影响因子:
4.7
作者:
Lin, Aaron E.;Diehl, William E.;Sabeti, Pardis C.
通讯作者:
Sabeti, Pardis C.
影响因子:
64.5
作者:
Korber, Bette;Fischer, Will M.;Montefiori, David C.
通讯作者:
Montefiori, David C.