1
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Abe Y, Kofman ER, Ouyang Z, Cruz-Becerra G, Spann NJ, Seidman JS, Troutman TD, Stender JD, Taylor H, Fan W, Link VM, Shen Z, Sakai J, Downes M, Evans RM, Kadonaga JT, Rosenfeld MG, Glass CK. A TLR4/TRAF6-dependent signaling pathway mediates NCoR coactivator complex formation for inflammatory gene activation. Proc Natl Acad Sci U S A 2024; 121:e2316104121. [PMID: 38165941 PMCID: PMC10786282 DOI: 10.1073/pnas.2316104121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 11/21/2023] [Indexed: 01/04/2024] Open
Abstract
The nuclear receptor corepressor (NCoR) forms a complex with histone deacetylase 3 (HDAC3) that mediates repressive functions of unliganded nuclear receptors and other transcriptional repressors by deacetylation of histone substrates. Recent studies provide evidence that NCoR/HDAC3 complexes can also exert coactivator functions in brown adipocytes by deacetylating and activating PPARγ coactivator 1α (PGC1α) and that signaling via receptor activator of nuclear factor kappa-B (RANK) promotes the formation of a stable NCoR/HDAC3/PGC1β complex that coactivates nuclear factor kappa-B (NFκB)- and activator protein 1 (AP-1)-dependent genes required for osteoclast differentiation. Here, we demonstrate that activation of Toll-like receptor (TLR) 4, but not TLR3, the interleukin 4 (IL4) receptor nor the Type I interferon receptor, also promotes assembly of an NCoR/HDAC3/PGC1β coactivator complex. Receptor-specific utilization of TNF receptor-associated factor 6 (TRAF6) and downstream activation of extracellular signal-regulated kinase 1 (ERK1) and TANK-binding kinase 1 (TBK1) accounts for the common ability of RANK and TLR4 to drive assembly of an NCoR/HDAC3/PGC1β complex in macrophages. ERK1, the p65 component of NFκB, and the p300 histone acetyltransferase (HAT) are also components of the induced complex and are associated with local histone acetylation and transcriptional activation of TLR4-dependent enhancers and promoters. These observations identify a TLR4/TRAF6-dependent signaling pathway that converts NCoR from a corepressor of nuclear receptors to a coactivator of NFκB and AP-1 that may be relevant to functions of NCoR in other developmental and homeostatic processes.
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Affiliation(s)
- Yohei Abe
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA92093
| | - Eric R. Kofman
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA92093
- Stem Cell Program, University of California San Diego, La Jolla, CA92093
- Institute for Genomic Medicine, University of California San Diego, La Jolla, CA92093
| | - Zhengyu Ouyang
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA92093
| | - Grisel Cruz-Becerra
- Department of Molecular Biology, University of California San Diego, La Jolla, CA92093
| | - Nathanael J. Spann
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA92093
| | - Jason S. Seidman
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA92093
| | - Ty D. Troutman
- Department of Medicine, University of California San Diego, La Jolla, CA92093
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati, Cincinnati, OH45229
| | - Joshua D. Stender
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA92093
| | - Havilah Taylor
- Department and School of Medicine, University of California San Diego, La Jolla, CA92093
| | - Weiwei Fan
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA92037
| | - Verena M. Link
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA92093
- Faculty of Biology, Department II, Ludwig-Maximilians Universität München, Munich82152, Germany
| | - Zeyang Shen
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA92093
- Department of Bioengineering, Jacobs School of Engineering, University of California San Diego, La Jolla, CA92093
| | - Juro Sakai
- Division of Metabolic Medicine, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo153-8904, Japan
- Division of Molecular Physiology and Metabolism, Tohoku University Graduate School of Medicine, Sendai980-8575, Japan
| | - Michael Downes
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA92037
| | - Ronald M. Evans
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA92037
| | - James T. Kadonaga
- Department of Molecular Biology, University of California San Diego, La Jolla, CA92093
| | - Michael G. Rosenfeld
- Department and School of Medicine, University of California San Diego, La Jolla, CA92093
| | - Christopher K. Glass
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA92093
- Department of Medicine, University of California San Diego, La Jolla, CA92093
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2
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Abe Y, Kofman ER, Almeida M, Ouyang Z, Ponte F, Mueller JR, Cruz-Becerra G, Sakai M, Prohaska TA, Spann NJ, Resende-Coelho A, Seidman JS, Stender JD, Taylor H, Fan W, Link VM, Cobo I, Schlachetzki JCM, Hamakubo T, Jepsen K, Sakai J, Downes M, Evans RM, Yeo GW, Kadonaga JT, Manolagas SC, Rosenfeld MG, Glass CK. RANK ligand converts the NCoR/HDAC3 co-repressor to a PGC1β- and RNA-dependent co-activator of osteoclast gene expression. Mol Cell 2023; 83:3421-3437.e11. [PMID: 37751740 PMCID: PMC10591845 DOI: 10.1016/j.molcel.2023.08.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/17/2023] [Accepted: 08/29/2023] [Indexed: 09/28/2023]
Abstract
The nuclear receptor co-repressor (NCoR) complex mediates transcriptional repression dependent on histone deacetylation by histone deacetylase 3 (HDAC3) as a component of the complex. Unexpectedly, we found that signaling by the receptor activator of nuclear factor κB (RANK) converts the NCoR/HDAC3 co-repressor complex to a co-activator of AP-1 and NF-κB target genes that are required for mouse osteoclast differentiation. Accordingly, the dominant function of NCoR/HDAC3 complexes in response to RANK signaling is to activate, rather than repress, gene expression. Mechanistically, RANK signaling promotes RNA-dependent interaction of the transcriptional co-activator PGC1β with the NCoR/HDAC3 complex, resulting in the activation of PGC1β and inhibition of HDAC3 activity for acetylated histone H3. Non-coding RNAs Dancr and Rnu12, which are associated with altered human bone homeostasis, promote NCoR/HDAC3 complex assembly and are necessary for RANKL-induced osteoclast differentiation in vitro. These findings may be prototypic for signal-dependent functions of NCoR in other biological contexts.
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Affiliation(s)
- Yohei Abe
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Eric R Kofman
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA; Stem Cell Program, University of California San Diego, La Jolla, CA 92093, USA; Institute for Genomic Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Maria Almeida
- Division of Endocrinology and Metabolism, Center for Osteoporosis and Metabolic Bone Diseases, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; Department of Orthopedic Surgery, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; Central Arkansas Veterans Healthcare System, Little Rock, AR 72205, USA
| | - Zhengyu Ouyang
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Filipa Ponte
- Division of Endocrinology and Metabolism, Center for Osteoporosis and Metabolic Bone Diseases, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Jasmine R Mueller
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA; Stem Cell Program, University of California San Diego, La Jolla, CA 92093, USA; Institute for Genomic Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Grisel Cruz-Becerra
- Department of Molecular Biology, University of California San Diego, La Jolla, CA 92093, USA
| | - Mashito Sakai
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA; Biochemistry and Molecular Biology, Nippon Medical School Hospital, Tokyo 113-8602, Japan
| | - Thomas A Prohaska
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Nathanael J Spann
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Ana Resende-Coelho
- Division of Endocrinology and Metabolism, Center for Osteoporosis and Metabolic Bone Diseases, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Jason S Seidman
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Joshua D Stender
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Havilah Taylor
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Weiwei Fan
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Verena M Link
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA; Faculty of Biology, Department II, Ludwig-Maximilians Universität München, Planegg-Martinsried 82152, Germany
| | - Isidoro Cobo
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Johannes C M Schlachetzki
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Takao Hamakubo
- Department of Protein-Protein Interaction Research, Institute for Advanced Medical Sciences, Nippon Medical School, Tokyo 113-8602, Japan
| | - Kristen Jepsen
- Institute for Genomic Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Juro Sakai
- Division of Metabolic Medicine, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo 153-8904, Japan; Division of Molecular Physiology and Metabolism, Tohoku University Graduate School of Medicine, Sendai 980-8575, Japan
| | - Michael Downes
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Ronald M Evans
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Gene W Yeo
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA; Stem Cell Program, University of California San Diego, La Jolla, CA 92093, USA; Institute for Genomic Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - James T Kadonaga
- Department of Molecular Biology, University of California San Diego, La Jolla, CA 92093, USA
| | - Stavros C Manolagas
- Division of Endocrinology and Metabolism, Center for Osteoporosis and Metabolic Bone Diseases, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; Department of Orthopedic Surgery, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; Central Arkansas Veterans Healthcare System, Little Rock, AR 72205, USA
| | - Michael G Rosenfeld
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Christopher K Glass
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA; Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA.
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3
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Nicholson-Shaw AL, Kofman ER, Yeo GW, Pasquinelli A. Nuclear and cytoplasmic poly(A) binding proteins (PABPs) favor distinct transcripts and isoforms. Nucleic Acids Res 2022; 50:4685-4702. [PMID: 35438785 PMCID: PMC9071453 DOI: 10.1093/nar/gkac263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/23/2022] [Accepted: 04/04/2022] [Indexed: 11/14/2022] Open
Abstract
The poly(A)-tail appended to the 3'-end of most eukaryotic transcripts plays a key role in their stability, nuclear transport, and translation. These roles are largely mediated by Poly(A) Binding Proteins (PABPs) that coat poly(A)-tails and interact with various proteins involved in the biogenesis and function of RNA. While it is well-established that the nuclear PABP (PABPN) binds newly synthesized poly(A)-tails and is replaced by the cytoplasmic PABP (PABPC) on transcripts exported to the cytoplasm, the distribution of transcripts for different genes or isoforms of the same gene on these PABPs has not been investigated on a genome-wide scale. Here, we analyzed the identity, splicing status, poly(A)-tail size, and translation status of RNAs co-immunoprecipitated with endogenous PABPN or PABPC in human cells. At steady state, many protein-coding and non-coding RNAs exhibit strong bias for association with PABPN or PABPC. While PABPN-enriched transcripts more often were incompletely spliced and harbored longer poly(A)-tails and PABPC-enriched RNAs had longer half-lives and higher translation efficiency, there are curious outliers. Overall, our study reveals the landscape of RNAs bound by PABPN and PABPC, providing new details that support and advance the current understanding of the roles these proteins play in poly(A)-tail synthesis, maintenance, and function.
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Affiliation(s)
| | - Eric R Kofman
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA
- UCSD Stem Cell Program, Sanford Consortium for Regenerative Medicine, La Jolla, CA 92037, USA
- Institute for Genomic Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Gene W Yeo
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA
- UCSD Stem Cell Program, Sanford Consortium for Regenerative Medicine, La Jolla, CA 92037, USA
- Institute for Genomic Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Amy E Pasquinelli
- Division of Biology, University of California, San Diego, La Jolla, CA 92093, USA
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4
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Xiang JS, Mueller JR, Luo EC, Yee BA, Schafer D, Schmok JC, Tan FE, Rothamel K, McVicar RN, Kwong EM, Croker BA, Jones KL, Her HL, Chen CY, Vu AQ, Jin W, Park SS, Le P, Brannan KW, Kofman ER, Li Y, Tankka AT, Dong KD, Song Y, Clark AE, Carlin AF, Van Nostrand EL, Leibel SL, Yeo GW. Discovery and functional interrogation of SARS-CoV-2 protein-RNA interactions. Res Sq 2022:rs.3.rs-1394331. [PMID: 35313591 PMCID: PMC8936114 DOI: 10.21203/rs.3.rs-1394331/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The COVID-19 pandemic is caused by severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2). The betacoronvirus has a positive sense RNA genome which encodes for several RNA binding proteins. Here, we use enhanced crosslinking and immunoprecipitation to investigate SARS-CoV-2 protein interactions with viral and host RNAs in authentic virus-infected cells. SARS-CoV-2 proteins, NSP8, NSP12, and nucleocapsid display distinct preferences to specific regions in the RNA viral genome, providing evidence for their shared and separate roles in replication, transcription, and viral packaging. SARS-CoV-2 proteins expressed in human lung epithelial cells bind to 4773 unique host coding RNAs. Nine SARS-CoV-2 proteins upregulate target gene expression, including NSP12 and ORF9c, whose RNA substrates are associated with pathways in protein N-linked glycosylation ER processing and mitochondrial processes. Furthermore, siRNA knockdown of host genes targeted by viral proteins in human lung organoid cells identify potential antiviral host targets across different SARS-CoV-2 variants. Conversely, NSP9 inhibits host gene expression by blocking mRNA export and dampens cytokine productions, including interleukin-1α/β. Our viral protein-RNA interactome provides a catalog of potential therapeutic targets and offers insight into the etiology of COVID-19 as a safeguard against future pandemics.
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Affiliation(s)
- Joy S. Xiang
- Institute of Molecular and Cellular Biology, A*STAR, Singapore
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Jasmine R. Mueller
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - En-Ching Luo
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Brian A. Yee
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Danielle Schafer
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Jonathan C. Schmok
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Frederick E. Tan
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Katherine Rothamel
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Rachael N. McVicar
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Elizabeth M. Kwong
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Ben A. Croker
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA 92037, USA
| | - Krysten L. Jones
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Hsuan-Lin Her
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Chun-Yuan Chen
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Anthony Q. Vu
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Wenhao Jin
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Samuel S. Park
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Phuong Le
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Kristopher W. Brannan
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Eric R. Kofman
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Yanhua Li
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Alexandra T. Tankka
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Kevin D. Dong
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Yan Song
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Alex E. Clark
- Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA
| | - Aaron F. Carlin
- Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA
| | - Eric L. Van Nostrand
- Verna & Marrs McLean Department of Biochemistry & Molecular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Sandra L. Leibel
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA 92037, USA
| | - Gene W. Yeo
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
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5
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Xiang JS, Mueller JR, Luo EC, Yee BA, Schafer D, Schmok JC, Tan FE, Rothamel K, McVicar RN, Kwong EM, Jones KL, Her HL, Chen CY, Vu AQ, Jin W, Park SS, Le P, Brannan KW, Kofman ER, Li Y, Tankka AT, Dong KD, Song Y, Carlin AF, Van Nostrand EL, Leibel SL, Yeo GW. Discovery and functional interrogation of SARS-CoV-2 protein-RNA interactions. bioRxiv 2022:2022.02.21.481223. [PMID: 35233578 PMCID: PMC8887137 DOI: 10.1101/2022.02.21.481223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The COVID-19 pandemic is caused by severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2). The betacoronvirus has a positive sense RNA genome which encodes for several RNA binding proteins. Here, we use enhanced crosslinking and immunoprecipitation to investigate SARS-CoV-2 protein interactions with viral and host RNAs in authentic virus-infected cells. SARS-CoV-2 proteins, NSP8, NSP12, and nucleocapsid display distinct preferences to specific regions in the RNA viral genome, providing evidence for their shared and separate roles in replication, transcription, and viral packaging. SARS-CoV-2 proteins expressed in human lung epithelial cells bind to 4773 unique host coding RNAs. Nine SARS-CoV-2 proteins upregulate target gene expression, including NSP12 and ORF9c, whose RNA substrates are associated with pathways in protein N-linked glycosylation ER processing and mitochondrial processes. Furthermore, siRNA knockdown of host genes targeted by viral proteins in human lung organoid cells identify potential antiviral host targets across different SARS-CoV-2 variants. Conversely, NSP9 inhibits host gene expression by blocking mRNA export and dampens cytokine productions, including interleukin-1α/β. Our viral protein-RNA interactome provides a catalog of potential therapeutic targets and offers insight into the etiology of COVID-19 as a safeguard against future pandemics.
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Affiliation(s)
- Joy S. Xiang
- Institute of Molecular and Cellular Biology, A*STAR, Singapore
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Jasmine R. Mueller
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - En-Ching Luo
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Brian A. Yee
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Danielle Schafer
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Jonathan C. Schmok
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Frederick E. Tan
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Katherine Rothamel
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Rachael N. McVicar
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Elizabeth M. Kwong
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Krysten L. Jones
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Hsuan-Lin Her
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Chun-Yuan Chen
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Anthony Q. Vu
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Wenhao Jin
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Samuel S. Park
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Phuong Le
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Kristopher W. Brannan
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Eric R. Kofman
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Yanhua Li
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - Alexandra T. Tankka
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Kevin D. Dong
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Yan Song
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
| | - Aaron F. Carlin
- Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA
| | - Eric L. Van Nostrand
- Verna & Marrs McLean Department of Biochemistry & Molecular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Sandra L. Leibel
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA 92037, USA
| | - Gene W. Yeo
- Department of Cellular and Molecular Medicine, Institute for Genomic Medicine, UCSD Stem Cell Program, University of California, San Diego, La Jolla, CA 92037, USA
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6
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Hanna GJ, Kofman ER, Shazib MA, Woo SB, Reardon B, Treister NS, Haddad RI, Cutler CS, Antin JH, Van Allen EM, Uppaluri R, Soiffer RJ. Integrated genomic characterization of oral carcinomas in post-hematopoietic stem cell transplantation survivors. Oral Oncol 2018; 81:1-9. [DOI: 10.1016/j.oraloncology.2018.04.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 03/15/2018] [Accepted: 04/07/2018] [Indexed: 02/07/2023]
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