tetano
Editor, Senior Moderator
Zool Res
. 2022 Nov 18;43(6):1041-1062.
doi: 10.24272/j.issn.2095-8137.2022.443.
Single-nucleus transcriptomic profiling of multiple organs in a rhesus macaque model of SARS-CoV-2 infection
Qiang Ma[SUP] 1 2 [/SUP], Wenji Ma[SUP] 1 [/SUP], Tian-Zhang Song[SUP] 3 4 5 [/SUP], Zhaobo Wu[SUP] 1 [/SUP], Zeyuan Liu[SUP] 1 [/SUP], Zhenxiang Hu[SUP] 6 [/SUP], Jian-Bao Han[SUP] 4 [/SUP], Ling Xu[SUP] 3 4 5 [/SUP], Bo Zeng[SUP] 1 [/SUP], Bosong Wang[SUP] 7 [/SUP], Yinuo Sun[SUP] 1 [/SUP], Dan-Dan Yu[SUP] 3 4 5 [/SUP], Qian Wu[SUP] 7 8 [/SUP], Yong-Gang Yao[SUP] 3 4 9 [/SUP], Yong-Tang Zheng[SUP] 3 4 10 [/SUP], Xiaoqun Wang[SUP] 1 7 8 11 [/SUP]
Affiliations
Abstract
in English, Chinese
Infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes diverse clinical manifestations and tissue injuries in multiple organs. However, cellular and molecular understanding of SARS-CoV-2 infection-associated pathology and immune defense features in different organs remains incomplete. Here, we profiled approximately 77 000 single-nucleus transcriptomes of the lung, liver, kidney, and cerebral cortex in rhesus macaques ( Macaca mulatta) infected with SARS-CoV-2 and healthy controls. Integrated analysis of the multi-organ dataset suggested that the liver harbored the strongest global transcriptional alterations. We observed prominent impairment in lung epithelial cells, especially in AT2 and ciliated cells, and evident signs of fibrosis in fibroblasts. These lung injury characteristics are similar to those reported in patients with coronavirus disease 2019 (COVID-19). Furthermore, we found suppressed MHC class I/II molecular activity in the lung, inflammatory response in the liver, and activation of the kynurenine pathway, which induced the development of an immunosuppressive microenvironment. Analysis of the kidney dataset highlighted tropism of tubule cells to SARS-CoV-2, and we found membranous nephropathy (an autoimmune disease) caused by podocyte dysregulation. In addition, we identified the pathological states of astrocytes and oligodendrocytes in the cerebral cortex, providing molecular insights into COVID-19-related neurological implications. Overall, our multi-organ single-nucleus transcriptomic survey of SARS-CoV-2-infected rhesus macaques broadens our understanding of disease features and antiviral immune defects caused by SARS-CoV-2 infection, which may facilitate the development of therapeutic interventions for COVID-19.
Keywords: Animal model; Antiviral immune defects; Multiple organs; Rhesus macaque; SARS-CoV-2; Single-nucleus RNA sequencing.
. 2022 Nov 18;43(6):1041-1062.
doi: 10.24272/j.issn.2095-8137.2022.443.
Single-nucleus transcriptomic profiling of multiple organs in a rhesus macaque model of SARS-CoV-2 infection
Qiang Ma[SUP] 1 2 [/SUP], Wenji Ma[SUP] 1 [/SUP], Tian-Zhang Song[SUP] 3 4 5 [/SUP], Zhaobo Wu[SUP] 1 [/SUP], Zeyuan Liu[SUP] 1 [/SUP], Zhenxiang Hu[SUP] 6 [/SUP], Jian-Bao Han[SUP] 4 [/SUP], Ling Xu[SUP] 3 4 5 [/SUP], Bo Zeng[SUP] 1 [/SUP], Bosong Wang[SUP] 7 [/SUP], Yinuo Sun[SUP] 1 [/SUP], Dan-Dan Yu[SUP] 3 4 5 [/SUP], Qian Wu[SUP] 7 8 [/SUP], Yong-Gang Yao[SUP] 3 4 9 [/SUP], Yong-Tang Zheng[SUP] 3 4 10 [/SUP], Xiaoqun Wang[SUP] 1 7 8 11 [/SUP]
Affiliations
- PMID: 36349357
- DOI: 10.24272/j.issn.2095-8137.2022.443
Abstract
in English, Chinese
Infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes diverse clinical manifestations and tissue injuries in multiple organs. However, cellular and molecular understanding of SARS-CoV-2 infection-associated pathology and immune defense features in different organs remains incomplete. Here, we profiled approximately 77 000 single-nucleus transcriptomes of the lung, liver, kidney, and cerebral cortex in rhesus macaques ( Macaca mulatta) infected with SARS-CoV-2 and healthy controls. Integrated analysis of the multi-organ dataset suggested that the liver harbored the strongest global transcriptional alterations. We observed prominent impairment in lung epithelial cells, especially in AT2 and ciliated cells, and evident signs of fibrosis in fibroblasts. These lung injury characteristics are similar to those reported in patients with coronavirus disease 2019 (COVID-19). Furthermore, we found suppressed MHC class I/II molecular activity in the lung, inflammatory response in the liver, and activation of the kynurenine pathway, which induced the development of an immunosuppressive microenvironment. Analysis of the kidney dataset highlighted tropism of tubule cells to SARS-CoV-2, and we found membranous nephropathy (an autoimmune disease) caused by podocyte dysregulation. In addition, we identified the pathological states of astrocytes and oligodendrocytes in the cerebral cortex, providing molecular insights into COVID-19-related neurological implications. Overall, our multi-organ single-nucleus transcriptomic survey of SARS-CoV-2-infected rhesus macaques broadens our understanding of disease features and antiviral immune defects caused by SARS-CoV-2 infection, which may facilitate the development of therapeutic interventions for COVID-19.
Keywords: Animal model; Antiviral immune defects; Multiple organs; Rhesus macaque; SARS-CoV-2; Single-nucleus RNA sequencing.