Single-cell meta-analysis of SARS-CoV-2 entry genes across tissues and demographics
Angiotensin-converting enzyme 2 (ACE2) and accessory proteases (TMPRSS2 and CTSL) are needed for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) cellular entry, and their expression may shed light on viral tropism and impact across the body. We assessed the cell-type-specific expression...
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| Vydáno v: | Nature medicine Ročník 27; číslo 3; s. 546 - 559 |
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| Hlavní autoři: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
| Médium: | Journal Article |
| Jazyk: | angličtina |
| Vydáno: |
New York
Nature Publishing Group US
01.03.2021
Nature Publishing Group |
| Témata: | |
| ISSN: | 1078-8956, 1546-170X, 1546-170X |
| On-line přístup: | Získat plný text |
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| Shrnutí: | Angiotensin-converting enzyme 2 (ACE2) and accessory proteases (TMPRSS2 and CTSL) are needed for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) cellular entry, and their expression may shed light on viral tropism and impact across the body. We assessed the cell-type-specific expression of
ACE2
,
TMPRSS2
and
CTSL
across 107 single-cell RNA-sequencing studies from different tissues.
ACE2
,
TMPRSS2
and
CTSL
are coexpressed in specific subsets of respiratory epithelial cells in the nasal passages, airways and alveoli, and in cells from other organs associated with coronavirus disease 2019 (COVID-19) transmission or pathology. We performed a meta-analysis of 31 lung single-cell RNA-sequencing studies with 1,320,896 cells from 377 nasal, airway and lung parenchyma samples from 228 individuals. This revealed cell-type-specific associations of age, sex and smoking with expression levels of
ACE2
,
TMPRSS2
and
CTSL
. Expression of entry factors increased with age and in males, including in airway secretory cells and alveolar type 2 cells. Expression programs shared by
ACE2
+
TMPRSS2
+
cells in nasal, lung and gut tissues included genes that may mediate viral entry, key immune functions and epithelial–macrophage cross-talk, such as genes involved in the interleukin-6, interleukin-1, tumor necrosis factor and complement pathways. Cell-type-specific expression patterns may contribute to the pathogenesis of COVID-19, and our work highlights putative molecular pathways for therapeutic intervention.
An integrated analysis of over 100 single-cell and single-nucleus transcriptomics studies illustrates severe acute respiratory syndrome coronavirus 2 viral entry gene coexpression patterns across different human tissues, and shows association of age, smoking status and sex with viral entry gene expression in respiratory cell populations. |
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| Bibliografie: | ObjectType-Article-2 SourceType-Scholarly Journals-1 content type line 14 ObjectType-Feature-3 ObjectType-Evidence Based Healthcare-1 ObjectType-Article-1 ObjectType-Feature-2 content type line 23 C.M., A.W., Y.K., E.T.D., B.L., D.T.M., T.S.A., S.J.A., Z.A., I.A., K.B., J.B., Lu.B., Li.B., E.B., L.T.B., S.C., E.C., T.M.C., M.S.C., S.G., A.G., X.H., L.H., Y.H., T.S.K., M.L., L.S.L., W.L., H.M., E.M., L.M., K.M., I.M.M., A.M.M., A.N.N., S.K.N., L.P., C.Q., D.R., R.V.S., M.S., N.P.S., M.S., D.S., J.T., K.J.T., M.H.W., J.W., W.Y., C.G.K.Z. performed experiments These authors contributed equally A.R., C.M., M.D.L., G.E., L.S., A.W., G.H., E.D.V., A.S., C.S.S., K.A.J., E.F., E.T.T., B.L., S.C., J.S., A.L.H., D.T.M. wrote the manuscript with input from all authors and guidance from A.R., J.R., F.J.T., M.C.N. principal investigators listed in The Human Cell Atlas Lung Biological Network authors provided resources. C.M., M.D.L., G.E., L.S., A.W., Y.K., G.H., E.D.V., A.S., C.S.S., K.A.J., E.T.D., E.F., E.T.T., M.A., P.C., B.L., J.B., S.C., J.S., A.L.H., H.C., D.T.M. analyzed and interpreted data with input from T.S.A., H.A., S.J.A., O.A., C.B., I.B., M.C., J.C., T.M.C., A.S.C., M.D., G.D., D.S.F., S.G., A.G., B.G., J.G., M.G., A.C.H., T.H., P.H., A.J., L.J., P.J., T.S.K., L.L., M.A.L., S.L., H.M., E.M., C.H.M., I.M.M., A.M.M., L.P., A.N.N., O.B.P., S.P., S.K.N., R.Q., D.R., C.V.S., X.S., R.S., K.S., T.B.S., C.T., P.T., K.J.T., N.R.T., M.H.W., X.W., W.Y., W.Z., C.G.Z. sample collection was performed by A.W., B.L., D.T.M., S.L., I.R., J.C.S., M.S., K.A.V. and HCA Lung Biological Network Author Contributions |
| ISSN: | 1078-8956 1546-170X 1546-170X |
| DOI: | 10.1038/s41591-020-01227-z |