Why sequence the SARS-CoV-2 genome? The genome sequences we get from sequencing SARS-CoV-2 are crucial to track and trace the ongoing outbreak of COVID-19. Using NGS, we can look at the virus’ genomic sequence from virus-positive samples to help us understand where it may have originat...
(一)应用 GEM 算法对12个已发表的关于 SARS-CoV-2感染的 bulk/sc-RNA 数据和基于质谱法(MS)的蛋白质组学数据集进行分析(in vivo & in vitro); (二)使用 rMTA,预测抗 SARS-CoV-2 诱导的代谢变化的靶标,这些靶标通过逆转病毒...
a, Schematic of genome-wide CRISPR KO and activation screens for SARS-CoV-2 host factors, conducted in parallel. Calu-3 cells stably expressing Cas9 for the LOF screen or dCas9 and transcriptional activators for the GOF screen were transduced with pooled guide RNA libraries. Following infection ...
SARS-CoV-2作为正链RNA 病毒,利用RNA依赖性RNA聚合酶(RdRp)复制其基因组RNA和转录其亚基因组RNA,而不排除这样一种可能性,即SARS-CoV-2的RNA可以被逆转录并整合到人类基因组中,整合后的转录因此造成了核酸检测“复阳”。2020年12月13日,MIT的Rudolf Jaenisch在bioRxiv上在线了一项题为“SARS-CoV-2 RNA re...
目前我们熟知的刺突蛋白(spike,S)是介导病毒入侵宿主细胞的关键蛋白,这也是新冠病毒入侵机体的重要机理,SARS-CoV-2可以通过S蛋白找到宿主细胞受体(ACE2)与之结合,引起自身构象变化,使疏水性的融合肽与细胞膜接近并介导病毒进入细胞内,当然还有...
近日,在 Nature Communications 上发布的一项新研究中,剑桥大学的研究人员再次基于 RNA 分子开发出对抗冠状病毒 SARS-CoV-2 的“新武器”,相关文章题为 “XNAzymes targeting the SARS-CoV-2 genome inhibit viral infection” 。剑桥大学圣约翰学院附属研究员 Alexander I. Taylor 为本文通讯作者之一。(来源:...
Coronavirus sickness (COVID-19) is associate degree communicable disease caused by a completely unique severe acute metabolic process syndrome coronavirus two (SARS-CoV-2) that originally started in metropolis province in China and has currently affected >200 countries worldwide and declared a plague[...
近日,在Nature Communications上发布的一项新研究中,剑桥大学的研究人员再次基于 RNA 分子开发出对抗冠状病毒SARS-CoV-2的“新武器”,相关文章题为 “XNAzymes targeting the SARS-CoV-2 genome inhibit viral infection” 。剑桥大学圣约翰学院附属研究员 Alexander I. Taylor 为本文通讯作者之一。
2020年12月13日,MIT的Rudolf Jaenisch在bioRxiv上在线了一项题为“SARS-CoV-2 RNA reverse-transcribed and integrated into the human genome”的研究论文,似乎提供了SARS-CoV-2可能通过逆转录并整合到人类基因组的证据,该论文尚未通过同行评议。 研究人员首先分析了数据库中SARS-CoV-2感染细胞的RNA-seq数据,在...
After 150,000 articles and 17 million genome sequences, what has science taught us about SARS-CoV-2? Ewen Callaway Book Review|24 February 2025 The racial injustice laid bare by COVID must not be forgotten A methodical analysis of pandemic policies in Chicago, Illinois, reveals why short-ter...