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Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Cell 2021 ; 184 (1): 120-132.e14 Nephropedia Template TP
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Genome-Scale Identification of SARS-CoV-2 and Pan-coronavirus Host Factor Networks #MMPMID33382968
Cell 2021[Jan]; 184 (1): 120-132.e14 PMID33382968show ga
The coronavirus disease 2019 (COVID-19) pandemic has claimed the lives of over one million people worldwide. The causative agent, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is a member of the Coronaviridae family of viruses that can cause respiratory infections of varying severity. The cellular host factors and pathways co-opted during SARS-CoV-2 and related coronavirus life cycles remain ill defined. To address this gap, we performed genome-scale CRISPR knockout screens during infection by SARS-CoV-2 and three seasonal coronaviruses (HCoV-OC43, HCoV-NL63, and HCoV-229E). These screens uncovered host factors and pathways with pan-coronavirus and virus-specific functional roles, including major dependency on glycosaminoglycan biosynthesis, sterol regulatory element-binding protein (SREBP) signaling, bone morphogenetic protein (BMP) signaling, and glycosylphosphatidylinositol biosynthesis, as well as a requirement for several poorly characterized proteins. We identified an absolute requirement for the VMP1, TMEM41, and TMEM64 (VTT) domain-containing protein transmembrane protein 41B (TMEM41B) for infection by SARS-CoV-2 and three seasonal coronaviruses. This human coronavirus host factor compendium represents a rich resource to develop new therapeutic strategies for acute COVID-19 and potential future coronavirus pandemics.
|*Genome-Wide Association Study[MESH]
|A549 Cells[MESH]
|Cell Line[MESH]
|Clustered Regularly Interspaced Short Palindromic Repeats[MESH]
|Coronavirus 229E, Human/physiology[MESH]
|Coronavirus Infections/*genetics/virology[MESH]
|Coronavirus NL63, Human/physiology[MESH]
|Coronavirus OC43, Human/physiology[MESH]
|Gene Knockout Techniques[MESH]
|HEK293 Cells[MESH]
|Host-Pathogen Interactions/drug effects[MESH]
|Humans[MESH]
|Membrane Proteins/metabolism[MESH]
|Metabolic Networks and Pathways/drug effects[MESH]