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Tsai CY, Oo M, Peh JH, Yeo BCM, Aptekmann A, Lee B, Liu JJJ, Tsao WS, Dick T, Fink K, Gengenbacher M. Splenic marginal zone B cells restrict Mycobacterium tuberculosis infection by shaping the cytokine pattern and cell-mediated immunity. Cell Rep 2024; 43:114426. [PMID: 38959109 DOI: 10.1016/j.celrep.2024.114426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 04/29/2024] [Accepted: 06/17/2024] [Indexed: 07/05/2024] Open
Abstract
Understanding the role of B cells in tuberculosis (TB) is crucial for developing new TB vaccines. However, the changes in B cell immune landscapes during TB and their functional implications remain incompletely explored. Using high-dimensional flow cytometry to map the immune landscape in response to Mycobacterium tuberculosis (Mtb) infection, our results show an accumulation of marginal zone B (MZB) cells and other unconventional B cell subsets in the lungs and spleen, shaping an unconventional B cell landscape. These MZB cells exhibit activated and memory-like phenotypes, distinguishing their functional profiles from those of conventional B cells. Notably, functional studies show that MZB cells produce multiple cytokines and contribute to systemic protection against TB by shaping cytokine patterns and cell-mediated immunity. These changes in the immune landscape are reversible upon successful TB chemotherapy. Our study suggests that, beyond antibody production, targeting the regulatory function of B cells may be a valuable strategy for TB vaccine development.
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Affiliation(s)
- Chen-Yu Tsai
- Center for Discovery and Innovation (CDI), Hackensack Meridian Health, 111 Ideation Way, Nutley, NJ 07110, USA
| | - Myo Oo
- Center for Discovery and Innovation (CDI), Hackensack Meridian Health, 111 Ideation Way, Nutley, NJ 07110, USA
| | - Jih Hou Peh
- Biosafety Level 3 Core, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Level 15, Centre for Translational Medicine (MD6), NUS, 14 Medical Drive, Singapore 117599, Singapore
| | - Benjamin C M Yeo
- Infectious Diseases Translational Research Programme and Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Level 2, Blk MD4, 5 Science Drive 2, Singapore 117545, Singapore
| | - Ariel Aptekmann
- Center for Discovery and Innovation (CDI), Hackensack Meridian Health, 111 Ideation Way, Nutley, NJ 07110, USA
| | - Bernett Lee
- Singapore Immunology Network (SIgN), Agency for Science Technology and Research, Biopolis, 8A Biomedical Grove, Level 3 & 4, Immunos Building, Singapore 138648, Singapore; Centre for Biomedical Informatics, Lee Kong Chian School of Medicine, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore; A(∗)STAR Infectious Diseases Labs, Agency for Science, Technology and Research, 8A Biomedical Grove #05-13, Immunos, Singapore 138648, Singapore
| | - Joe J J Liu
- Biosafety Level 3 Core, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Level 15, Centre for Translational Medicine (MD6), NUS, 14 Medical Drive, Singapore 117599, Singapore
| | - Wen-Shan Tsao
- Center for Discovery and Innovation (CDI), Hackensack Meridian Health, 111 Ideation Way, Nutley, NJ 07110, USA
| | - Thomas Dick
- Center for Discovery and Innovation (CDI), Hackensack Meridian Health, 111 Ideation Way, Nutley, NJ 07110, USA; Hackensack Meridian School of Medicine, Nutley, NJ 07110, USA
| | - Katja Fink
- Singapore Immunology Network (SIgN), Agency for Science Technology and Research, Biopolis, 8A Biomedical Grove, Level 3 & 4, Immunos Building, Singapore 138648, Singapore
| | - Martin Gengenbacher
- Center for Discovery and Innovation (CDI), Hackensack Meridian Health, 111 Ideation Way, Nutley, NJ 07110, USA; Hackensack Meridian School of Medicine, Nutley, NJ 07110, USA.
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Hu C, Francisco J, Del Re DP, Sadoshima J. Decoding the Impact of the Hippo Pathway on Different Cell Types in Heart Failure. Circ J 2024:CJ-24-0171. [PMID: 38644191 DOI: 10.1253/circj.cj-24-0171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
The evolutionarily conserved Hippo pathway plays a pivotal role in governing a variety of biological processes. Heart failure (HF) is a major global health problem with a significant risk of mortality. This review provides a contemporary understanding of the Hippo pathway in regulating different cell types during HF. Through a systematic analysis of each component's regulatory mechanisms within the Hippo pathway, we elucidate their specific effects on cardiomyocytes, fibroblasts, endothelial cells, and macrophages in response to various cardiac injuries. Insights gleaned from both in vitro and in vivo studies highlight the therapeutic promise of targeting the Hippo pathway to address cardiovascular diseases, particularly HF.
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Affiliation(s)
- Chengchen Hu
- Department of Cell Biology and Molecular Medicine, Rutgers New Jersey Medical School
| | - Jamie Francisco
- Department of Cell Biology and Molecular Medicine, Rutgers New Jersey Medical School
| | - Dominic P Del Re
- Department of Cell Biology and Molecular Medicine, Rutgers New Jersey Medical School
| | - Junichi Sadoshima
- Department of Cell Biology and Molecular Medicine, Rutgers New Jersey Medical School
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Lee S, Clémentine C, Kim H. Exploring the genetic factors behind the discrepancy in resistance to bovine tuberculosis between African zebu cattle and European taurine cattle. Sci Rep 2024; 14:2370. [PMID: 38287127 PMCID: PMC10824790 DOI: 10.1038/s41598-024-52606-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 01/21/2024] [Indexed: 01/31/2024] Open
Abstract
Caused by the pathogenic agent Mycobacterium bovis, bovine tuberculosis (bTB) is a major concern in cattle breeding due to both its zoonotic potential and economic impact. Greater resistance to this disease has been reported in certain African zebu breeds compared to European taurine breeds. However the genetic basis for the lower susceptibility to bTB infection observed in zebu cattle remains poorly explored. This study was conducted on whole genome sequencing data of three bTB infection-resistant African zebu breeds and two bTB infection-susceptible taurine breeds to decipher the genetic background. A set of four selection signature statistics based on linkage disequilibrium, site frequency spectrum, and population differentiation were used on SNPs whereas between population variance based VST and t-test were used on CNVs. As a complement, genes from previous literature reported as candidate genes for bTB resistance were also inspected to identify genetic variations. Interestingly, the resulting nine candidate genes had deleterious missense variants (SHC3, IFNGR1, TLR2, TLR6, IL1A, LRRK2, EP300 and IRAK4) or a CNV difference (CD48) segregating between the groups. The genes found in the study play a role in immune pathways activated during Mycobacterium infection, contributing to the proliferation of immune cells and the granuloma formation, ultimately modulating the outcome of the infectious event. In particular, a deleterious variant in the LRRK2 gene, whose deficiency has been linked to improved prognosis upon tuberculosis infection, was found in the bTB infection-resistant zebu breeds. Therefore, these genes constitute credible candidates in explaining the discrepancy in Mycobacterium bovis infection susceptibility among different breed.
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Affiliation(s)
- SangJung Lee
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Charton Clémentine
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Heebal Kim
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, Republic of Korea.
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An Y, Tan S, Zhang P, Yang J, Wang K, Zheng R, Qiao L, Wang Y, Dong Y. Inactivation of MST1/2 Controls Macrophage Polarization to Affect Macrophage-Related Disease via YAP and Non-YAP Mechanisms. Int J Biol Sci 2024; 20:1004-1023. [PMID: 38250155 PMCID: PMC10797691 DOI: 10.7150/ijbs.87057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 12/26/2023] [Indexed: 01/23/2024] Open
Abstract
Macrophage polarization is a critical process that regulates in inflammation, pathogen defense, and tissue repair. Here we demonstrate that MST1/2, a core kinase of Hippo pathway and a recently identified regulator of inflammation, plays a significant role in promoting M2 polarization. We provide evidence that inhibition of MST1/2, achieved through either gene-knockout or pharmacological treatment, leads to increased M1 polarization in a YAP-dependent manner, resulting in the development of M1-associated inflammatory disorders. Moreover, MST1/2 inhibition also leads to a substantial reduction in M2 polarization, but this occurs through the STAT6 and MEK/ERK signaling. The STAT6 is independent of YAP, but MEK/ERK is dependent of YAP. Consistent with these observations, both MST1/2-conditional knockout mice and wild-type mice treated with XMU-MP-1, a chemical inhibitor of MST1/2, exhibited reduced M2-related renal fibrosis, while simultaneously displaying enhanced LPS-mediated inflammation and improved clearance of MCR3-modified gram-negative bacteria. These findings uncover a novel role of MST1/2 in regulating macrophage polarization and establish it as a potential therapeutic target for the treatment of macrophage-related fibrotic diseases.
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Affiliation(s)
- Yina An
- Department of Basic Veterinary Medicine, College of Veterinary Medicine, China Agricultural University; Beijing, 100193, China
| | - Shuyu Tan
- Department of Basic Veterinary Medicine, College of Veterinary Medicine, China Agricultural University; Beijing, 100193, China
| | - Pu Zhang
- Department of Basic Veterinary Medicine, College of Veterinary Medicine, China Agricultural University; Beijing, 100193, China
| | - Jingjing Yang
- Department of Basic Veterinary Medicine, College of Veterinary Medicine, China Agricultural University; Beijing, 100193, China
| | - Kezhi Wang
- Department of Basic Veterinary Medicine, College of Veterinary Medicine, China Agricultural University; Beijing, 100193, China
| | - Ruicheng Zheng
- Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, College of Veterinary Medicine, China Agricultural University; Beijing, 100193, China
| | - Lu Qiao
- Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, College of Veterinary Medicine, China Agricultural University; Beijing, 100193, China
| | - Yang Wang
- Beijing Key Laboratory of Detection Technology for Animal-Derived Food Safety, College of Veterinary Medicine, China Agricultural University; Beijing, 100193, China
| | - Yanjun Dong
- Department of Basic Veterinary Medicine, College of Veterinary Medicine, China Agricultural University; Beijing, 100193, China
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Kong H, Han JJ, Gorbachev D, Zhang XA. Role of the Hippo pathway in autoimmune diseases. Exp Gerontol 2024; 185:112336. [PMID: 38042379 DOI: 10.1016/j.exger.2023.112336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/17/2023] [Accepted: 11/21/2023] [Indexed: 12/04/2023]
Abstract
The immune system is an important defense against diseases, and it is essential to maintain the homeostasis of the body's internal environment. Under normal physiological conditions, the steady state of the immune system should be sustained to play normal immune response and immune function. Exploring the molecular mechanism of maintaining immune homeostasis under physiological and pathological conditions will provides understanding of the pathogenesis of autoimmune diseases, infections, metabolic disorders, and tumors, as well as new ideas and molecular targets for the prevention and treatment of these diseases. Hippo signaling pathway can not only regulate immune cells such as macrophages, T cells and dendritic cells, but also interact with immune-related signaling pathways such as NF-kB signaling pathway, TGF-β signaling pathway and Toll-like receptor signaling pathway, so as to resist the internal environment disorder caused by the invasion of exogenous pathogenic microorganisms and maintain the internal environment stability and physiological balance of the body. Hippo signaling pathway is also involved in the pathological process of immune system-related diseases such as rheumatoid arthritis, inflammatory bowel disease and psoriasis. Hippo pathway is closely related to organ development, stem cell biology, regeneration, and tumor biology. It affects cell differentiation by participating in extracellular and intracellular physiological signal reactions, sensing cell environment, and coordinating cell reactions. This pathway is crucial in maintaining immune homeostasis. This review summarizes the mechanism of Hippo pathway in different immune cells and some autoimmune diseases and the interaction between different immune signaling pathways and Hippo signaling pathway. It aims to explore the role of Hippo in autoimmune diseases and provide theoretical and practical basis for the treatment of autoimmune diseases through Hippo signaling pathway.
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Affiliation(s)
- Hui Kong
- College of Exercise and Health, Shenyang Sport University, Shenyang, China
| | - Juan-Juan Han
- College of Exercise and Health, Shenyang Sport University, Shenyang, China
| | | | - Xin-An Zhang
- College of Exercise and Health, Shenyang Sport University, Shenyang, China.
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Li G, Feng Z, Song H, Wang Y, Zhu L, Li Y. Long non-coding RNA expression in PBMCs of patients with active pulmonary tuberculosis. Front Microbiol 2023; 14:1257267. [PMID: 38156018 PMCID: PMC10753990 DOI: 10.3389/fmicb.2023.1257267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 11/06/2023] [Indexed: 12/30/2023] Open
Abstract
Purpose Mycobacterium tuberculosis (Mtb) infection is the primary cause of the chronic infectious illness tuberculosis (TB). Long non-coding RNAs (lncRNAs) are functional RNA molecules that cannot be translated into proteins and play a crucial role in regulating the immune system's innate and adaptive responses. It has been demonstrated that the dysregulation of lncRNA expression is associated with various human diseases. However, the mechanism underlying the involvement of so many lncRNAs in the immune response to TB infection remains unclear. The objective of our current study was to identify a number of significantly differentially expressed lncRNAs in peripheral blood mononuclear cells (PBMCs) from TB patients and to select the most indicative lncRNAs as potential biomarkers for active pulmonary tuberculosis. Methods Microarray analysis was performed to determine the lncRNA and mRNA expression profiles in TB patients using a case-control model. The differentially expressed lncRNAs were subjected to gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis to investigate potential roles and pathways associated with the pathogenesis of TB infection, and to screen lncRNAs specifically linked to TB infection. Using real-time fluorescence quantitative PCR (QRT-PCR), specific lncRNAs were identified in TB patients and latent infections. Results Our findings revealed that various signaling pathways were differentially expressed in TB-infected individuals, suggesting a potential role for lncRNAs in the immunological responses driven by TB infection. This study provides crucial guidelines for future functional research. Upregulated lncRNAs were mainly enriched in Neutrophil extracellular trap formation and Chemokine signaling pathways, while downregulated lncRNAs were enriched in Neuroactive ligand-receptor interaction and Cushing syndrome in TB PBMCs. Furthermore, we found that lnc-XPNPEP1-5, lnc-CASKIN2-2, lnc-HSPA13-6, lnc-CLIC5-1, and LINC02502 were significantly downregulated in TB-infected patients, while LINC00528, lnc-SLC45A4-3, and LINC00926 were significantly upregulated in TB patients and latent infections. These eight lncRNAs, identified as novel biological marker candidates for diagnosing TB infection, were validated by real-time fluorescence quantitative PCR (QRT-PCR). Conclusion The abnormally expressed lncRNAs identified in this research may provide crucial information for understanding the pathophysiological characteristics of TB patients and the dysfunction of PBMCs. Our findings reveal potential targets for early TB diagnosis and therapy, as well as offer new insights into the mechanisms underlying TB infection.
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Affiliation(s)
- Guoli Li
- Department of Chronic Communicable Disease, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Zhelong Feng
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Honghuan Song
- Department of Chronic Communicable Disease, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Yajing Wang
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Limei Zhu
- Department of Chronic Communicable Disease, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Yan Li
- Integrated Service and Management Office, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
- Department of Chronic Communicable Disease, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
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Deng H, Jia Q, Ming X, Sun Y, Lu Y, Liu L, Zhou J. Hippo pathway in intestinal diseases: focusing on ferroptosis. Front Cell Dev Biol 2023; 11:1291686. [PMID: 38130953 PMCID: PMC10734691 DOI: 10.3389/fcell.2023.1291686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 11/22/2023] [Indexed: 12/23/2023] Open
Abstract
The incidence of intestinal diseases, such as inflammatory bowel disease, gastric cancer, and colorectal cancer, has steadily increased over the past decades. The Hippo pathway is involved in cell proliferation, tissue and organ damage, energy metabolism, tumor formation, and other physiologic processes. Ferroptosis is a form of programmed cell death characterized by the accumulation of iron and lipid peroxides. The Hippo pathway and ferroptosis are associated with various intestinal diseases; however, the crosstalk between them is unclear. This review elaborates on the current research on the Hippo pathway and ferroptosis in the context of intestinal diseases. We summarized the connection between the Hippo pathway and ferroptosis to elucidate the underlying mechanism by which these pathways influence intestinal diseases. We speculate that a mutual regulatory mechanism exists between the Hippo pathway and ferroptosis and these two pathways interact in several ways to regulate intestinal diseases.
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Affiliation(s)
- Hongwei Deng
- Department of Anesthesiology, Southwest Medical University, Luzhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Luzhou, China
| | - Qiuting Jia
- Department of Anesthesiology, Southwest Medical University, Luzhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Luzhou, China
| | - Xin Ming
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Luzhou, China
- School of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Yuxin Sun
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Luzhou, China
- School of Basic Medicine, Southwest Medical University, Luzhou, China
| | - Yuxuan Lu
- Department of Anesthesiology, Southwest Medical University, Luzhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Luzhou, China
| | - Li Liu
- Department of Anesthesiology, Southwest Medical University, Luzhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Luzhou, China
- Department of Anesthesiology, The Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
| | - Jun Zhou
- Department of Anesthesiology, Southwest Medical University, Luzhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Luzhou, China
- Department of Anesthesiology, The Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
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Tang D, Xu H, Du X. The role of non-canonical Hippo pathway in regulating immune homeostasis. Eur J Med Res 2023; 28:498. [PMID: 37941053 PMCID: PMC10631157 DOI: 10.1186/s40001-023-01484-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/30/2023] [Indexed: 11/10/2023] Open
Abstract
The Hippo pathway is a crucial signaling pathway that is highly conserved throughout evolution for the regulation of organ size and maintenance of tissue homeostasis. Initial studies have primarily focused on the canonical Hippo pathway, which governs organ development, tissue regeneration, and tumorigenesis. In recent years, extensive research has revealed that the non-canonical Hippo pathway, centered around Mst1/2 as its core molecule, plays a pivotal role in immune response and function by synergistically interacting with other signal transduction pathways. Consequently, the non-canonical Hippo pathway assumes significant importance in maintaining immune system homeostasis. This review concentrates on the research progress of the non-canonical Hippo pathway in regulating innate immune cell anti-infection responses, maintaining redox homeostasis, responding to microenvironmental stiffness, and T-cell differentiation.
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Affiliation(s)
- Dagang Tang
- Department of Orthopedics, Chongqing Traditional Chinese Medicine Hospital, Chongqing, 400021, China
| | - Huan Xu
- Department of Ophtalmology, Daping Hospital, Army Medical University, Chongqing, 400012, China
| | - Xing Du
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, No.1 YouYi Road, Yuanjiagang, Yu Zhong District, Chongqing, 400016, China.
- Orthopedic Laboratory of Chongqing Medical University, Chongqing, 400016, China.
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Prakhar P, Bhatt B, Lohia GK, Shah A, Mukherjee T, Kolthur-Seetharam U, Sundaresan NR, Rajmani RS, Balaji KN. G9a and Sirtuin6 epigenetically modulate host cholesterol accumulation to facilitate mycobacterial survival. PLoS Pathog 2023; 19:e1011731. [PMID: 37871034 PMCID: PMC10621959 DOI: 10.1371/journal.ppat.1011731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 11/02/2023] [Accepted: 10/02/2023] [Indexed: 10/25/2023] Open
Abstract
Cholesterol derived from the host milieu forms a critical factor for mycobacterial pathogenesis. However, the molecular circuitry co-opted by Mycobacterium tuberculosis (Mtb) to accumulate cholesterol in host cells remains obscure. Here, we report that the coordinated action of WNT-responsive histone modifiers G9a (H3K9 methyltransferase) and SIRT6 (H3K9 deacetylase) orchestrate cholesterol build-up in in vitro and in vivo mouse models of Mtb infection. Mechanistically, G9a, along with SREBP2, drives the expression of cholesterol biosynthesis and uptake genes; while SIRT6 along with G9a represses the genes involved in cholesterol efflux. The accumulated cholesterol in Mtb infected macrophages promotes the expression of antioxidant genes leading to reduced oxidative stress, thereby supporting Mtb survival. In corroboration, loss-of-function of G9a in vitro and pharmacological inhibition in vivo; or utilization of BMDMs derived from Sirt6-/- mice or in vivo infection in haplo-insufficient Sirt6-/+ mice; hampered host cholesterol accumulation and restricted Mtb burden. These findings shed light on the novel roles of G9a and SIRT6 during Mtb infection and highlight the previously unknown contribution of host cholesterol in potentiating anti-oxidative responses for aiding Mtb survival.
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Affiliation(s)
- Praveen Prakhar
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore, Karnataka, India
| | - Bharat Bhatt
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore, Karnataka, India
| | - Gaurav Kumar Lohia
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore, Karnataka, India
| | - Awantika Shah
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore, Karnataka, India
| | - Tanushree Mukherjee
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore, Karnataka, India
| | - Ullas Kolthur-Seetharam
- Department of Biological Sciences, Tata Institute of Fundamental Research, Mumbai, Maharashtra, India
| | - Nagalingam R. Sundaresan
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore, Karnataka, India
| | - Raju S. Rajmani
- Centre for Infectious Disease Research, Indian Institute of Science, Bangalore–, Karnataka, India
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Yin Y, Tan M, Han L, Zhang L, Zhang Y, Zhang J, Pan W, Bai J, Jiang T, Li H. The hippo kinases MST1/2 in cardiovascular and metabolic diseases: A promising therapeutic target option for pharmacotherapy. Acta Pharm Sin B 2023; 13:1956-1975. [PMID: 37250161 PMCID: PMC10213817 DOI: 10.1016/j.apsb.2023.01.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 09/09/2022] [Accepted: 11/18/2022] [Indexed: 02/05/2023] Open
Abstract
Cardiovascular diseases (CVDs) and metabolic disorders are major components of noncommunicable diseases, causing an enormous health and economic burden worldwide. There are common risk factors and developmental mechanisms among them, indicating the far-reaching significance in exploring the corresponding therapeutic targets. MST1/2 kinases are well-established proapoptotic effectors that also bidirectionally regulate autophagic activity. Recent studies have demonstrated that MST1/2 influence the outcome of cardiovascular and metabolic diseases by regulating immune inflammation. In addition, drug development against them is in full swing. In this review, we mainly describe the roles and mechanisms of MST1/2 in apoptosis and autophagy in cardiovascular and metabolic events as well as emphasis on the existing evidence for their involvement in immune inflammation. Moreover, we summarize the latest progress of pharmacotherapy targeting MST1/2 and propose a new mode of drug combination therapy, which may be beneficial to seek more effective strategies to prevent and treat CVDs and metabolic disorders.
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Affiliation(s)
- Yunfei Yin
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Mingyue Tan
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Lianhua Han
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Lei Zhang
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Yue Zhang
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Jun Zhang
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Wanqian Pan
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Jiaxiang Bai
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
- Department of Orthopedics, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
- Department of Orthopedics, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - Tingbo Jiang
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Hongxia Li
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
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Song J, Sun J, Wang Y, Ding Y, Zhang S, Ma X, Chang F, Fan B, Liu H, Bao C, Meng W. CeRNA network identified hsa-miR-17-5p, hsa-miR-106a-5p and hsa-miR-2355-5p as potential diagnostic biomarkers for tuberculosis. Medicine (Baltimore) 2023; 102:e33117. [PMID: 36930090 PMCID: PMC10019109 DOI: 10.1097/md.0000000000033117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 02/08/2023] [Indexed: 03/18/2023] Open
Abstract
This study aims to analyze the regulatory non-coding RNAs in the pathological process of tuberculosis (TB), and identify novel diagnostic biomarkers. A longitudinal study was conducted in 5 newly diagnosed pulmonary tuberculosis patients, peripheral blood samples were collected before and after anti-TB treatment for 6 months, separately. After whole transcriptome sequencing, the differentially expressed RNAs (DE RNAs) were filtrated with |log2 (fold change) | > log2(1.5) and P value < .05 as screening criteria. Then functional annotation was actualized by gene ontology enrichment analysis, and enrichment pathway analysis was conducted by Kyoto Encyclopedia of Genes and Genomes database. And finally, the competitive endogenous RNA (ceRNA) regulatory network was established according to the interaction of ceRNA pairs and miRNA-mRNA pairs. Five young women were recruited and completed this study. Based on the differential expression analysis, a total of 1469 mRNAs, 996 long non-coding RNAs, 468 circular RNAs, and 86 miRNAs were filtrated as DE RNAs. Functional annotation demonstrated that those DE-mRNAs were strongly involved in the cellular process (n = 624), metabolic process (n = 513), single-organism process (n = 505), cell (n = 651), cell part (n = 650), organelle (n = 569), and binding (n = 629). Enrichment pathway analysis revealed that the differentially expressed genes were mainly enriched in HTLV-l infection, T cell receptor signaling pathway, glycosaminoglycan biosynthesis-heparan sulfate/heparin, and Hippo signaling pathway. CeRNA networks revealed that hsa-miR-17-5p, hsa-miR-106a-5p and hsa-miR-2355-5p might be regarded as potential diagnostic biomarkers for TB. Immunomodulation-related genes are differentially expressed in TB patients, and hsa-miR-106a-5p, hsa-miR-17-5p, hsa-miR-2355-5p might serve as potential diagnostic biomarkers.
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Affiliation(s)
- Jie Song
- School of Public Health, Xinxiang Medical University, Xinxiang, China
| | - Jiaguan Sun
- School of Public Health, Xinxiang Medical University, Xinxiang, China
| | - Yuqing Wang
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Yuehe Ding
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Shengrong Zhang
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Xiuzhen Ma
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Fengxia Chang
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Bingdong Fan
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Hongjuan Liu
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Chenglan Bao
- The 4th People’s Hospital of Qinghai Province, Xining, China
| | - Weimin Meng
- The 4th People’s Hospital of Qinghai Province, Xining, China
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12
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Zhou X, Xu H, Li Q, Wang Q, Liu H, Huang Y, Liang Y, Lie L, Han Z, Chen Y, Huang Y, Zhou W, Wen Q, Zhou C, Hu S, Ma L. Viperin deficiency promotes dendritic cell activation and function via NF-kappaB activation during Mycobacterium tuberculosis infection. Inflamm Res 2023; 72:27-41. [PMID: 36315280 PMCID: PMC9902321 DOI: 10.1007/s00011-022-01638-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 08/30/2022] [Accepted: 09/01/2022] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES AND DESIGN Dendritic cells (DCs) are one of the key immune cells in bridging innate and adaptive immune response against Mycobacterium tuberculosis (Mtb) infection. Interferons (IFNs) play important roles in regulating DC activation and function. Virus-inhibitory protein, endoplasmic reticulum-associated, interferon-inducible (Viperin) is one of the important IFN-stimulated genes (ISGs), and elicits host defense against infection. METHODS We investigated the effects and mechanisms of Viperin on DC activation and function using Viperin deficient bone marrow-derived dendritic cells (BMDCs) during Mtb infection. RESULTS Viperin deficiency enhanced phagocytic activity and increased clearance of Mtb in DCs, produced higher abundance of NO, cytokine including interleukin-12 (IL-12), Tumor necrosis factor-α (TNF-α), IL-1β, IL-6 and chemokine including CXCL1, CXCL2 and CXCL10, elevated MHC I, MHC II and co-stimulatory molecules expression, and enhanced CD4+ and CD8+ T cell responses. Mechanistically, Viperin deficiency promoted DC activation and function through NF-κB p65 activation. NF-κB p65 inhibitor prevented cytokine and chemokine production, and co-stimulatory molecules expression promoted by Viperin deficiency. CONCLUSIONS These results suggest that Mtb induced Viperin expression could impair the activation of host defense function of DCs and DC-T cell cross talk during Mtb infection. This research may provide a potential target for future HDT in TB therapy.
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Affiliation(s)
- Xinying Zhou
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515, China.
| | - Hui Xu
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Qianna Li
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Qi Wang
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Honglin Liu
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Yingqi Huang
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Yao Liang
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Linmiao Lie
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Zhenyu Han
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Yaoxin Chen
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Yulan Huang
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Wenle Zhou
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Qian Wen
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Chaoying Zhou
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Shengfeng Hu
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515 China
| | - Li Ma
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515, China.
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13
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Mao F, Zheng X, Wong NK, Yi W, Song J, Fu S, Xiang Z, Xiao S, Bao Y, Yu Z, Zhang Y. Hippo dictates signaling for cellular homeostasis and immune defense in Crassostrea hongkongensis hemocytes. Front Immunol 2023; 14:1173796. [PMID: 37168852 PMCID: PMC10164948 DOI: 10.3389/fimmu.2023.1173796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 04/11/2023] [Indexed: 05/13/2023] Open
Abstract
Introduction The Hippo signaling pathway is an evolutionarily conserved signaling cascade that plays a crucial role in regulating cell proliferation, differentiation, and apoptosis. It has been shown to be a key regulator of cell fate and cellular homeostasis in various immune processes. Despite its well-established functions in vertebrate immunity, its roles in marine invertebrate immunity remain poorly understood. Therefore, our present work provides fresh mechanistic insights into how the Hippo pathway orchestrates hemocytic functions in Crassostrea hongkongensis, with implications for studies on its major forms and modifications in animal evolution. Method The complete set of Hippo pathway genes, including SAV1, MOB1, LATS, YAP/TAZ, TEAD, and MST, were identified from the C. hongkongensis genome. Quantitative PCR assays were conducted to examine the mRNA expression levels of these genes in different tissues and the levels of these genes in hemocytes before and after bacterial challenges. The study also examined the crosstalk between the Hippo pathway and other immune pathways, such as the AP-1 and p53-dependent p21 signaling cascades. RNA interference was used to knock down MST and TEAD, and MST is a core orchestrator of non-canonical Hippo signaling, to investigate its impact on phagocytosis and bacterial clearance in hemocytes. Result The results demonstrated that members of the Hippo pathway were highly expressed in hemocytes, with their expression levels significantly increasing following bacterial challenges. Crosstalk between the Hippo pathway and other immune pathways triggered hemocytic apoptosis, which functioned similarly to the canonical Mst-Lats-Yap signaling pathway in Drosophila and mammals. Knocking down MST resulted in increased phagocytosis and boosted the efficiency of bacterial clearance in hemocytes, presumably due to mobilized antioxidant transcription by Nrf for maintaining immune homeostasis. Discussion This study provides novel insights into the regulatory mechanisms underlying the Hippo pathway in immune responses of C. hongkongensis hemocytes. The study highlights the importance of the Hippo pathway in maintaining immune homeostasis and orchestrating hemocytic functions in oysters. Moreover, this study demonstrates the divergence of the Hippo pathway's roles in marine invertebrate immunity from mammalian observations, indicating the need for further comparative studies across species. These findings have significant implications for future research aimed at elucidating the evolutionary trajectory and functional diversity of the Hippo signaling pathway in animal evolution.
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Affiliation(s)
- Fan Mao
- Chinese Academy of Science Key Laboratory of Tropical Marine Bio-resources and Ecology and Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory, Guangzhou, China
| | - Xiaoying Zheng
- School of Marine Sciences, Ningbo University, Ningbo, China
- Zhejiang Key Laboratory of Aquatic Germplasm Resources, College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo, China
| | - Nai-Kei Wong
- Department of Pharmacology, Shantou University Medical College, Shantou, China
| | - Wenjie Yi
- Chinese Academy of Science Key Laboratory of Tropical Marine Bio-resources and Ecology and Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory, Guangzhou, China
| | - Jingchen Song
- Chinese Academy of Science Key Laboratory of Tropical Marine Bio-resources and Ecology and Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory, Guangzhou, China
- Department of Pharmacology, Shantou University Medical College, Shantou, China
| | - Shiwei Fu
- Chinese Academy of Science Key Laboratory of Tropical Marine Bio-resources and Ecology and Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory, Guangzhou, China
- Department of Pharmacology, Shantou University Medical College, Shantou, China
| | - Zhiming Xiang
- Chinese Academy of Science Key Laboratory of Tropical Marine Bio-resources and Ecology and Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory, Guangzhou, China
| | - Shu Xiao
- Chinese Academy of Science Key Laboratory of Tropical Marine Bio-resources and Ecology and Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory, Guangzhou, China
| | - Yongbo Bao
- Zhejiang Key Laboratory of Aquatic Germplasm Resources, College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo, China
| | - Ziniu Yu
- Chinese Academy of Science Key Laboratory of Tropical Marine Bio-resources and Ecology and Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory, Guangzhou, China
- *Correspondence: Ziniu Yu, ; Yang Zhang,
| | - Yang Zhang
- Chinese Academy of Science Key Laboratory of Tropical Marine Bio-resources and Ecology and Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Science, Guangzhou, China
- Southern Marine Science and Engineering Guangdong Laboratory, Guangzhou, China
- *Correspondence: Ziniu Yu, ; Yang Zhang,
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14
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The Potential Importance of CXCL1 in the Physiological State and in Noncancer Diseases of the Cardiovascular System, Respiratory System and Skin. Int J Mol Sci 2022; 24:ijms24010205. [PMID: 36613652 PMCID: PMC9820720 DOI: 10.3390/ijms24010205] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/11/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022] Open
Abstract
In this paper, we present a literature review of the role of CXC motif chemokine ligand 1 (CXCL1) in physiology, and in selected major non-cancer diseases of the cardiovascular system, respiratory system and skin. CXCL1, a cytokine belonging to the CXC sub-family of chemokines with CXC motif chemokine receptor 2 (CXCR2) as its main receptor, causes the migration and infiltration of neutrophils to the sites of high expression. This implicates CXCL1 in many adverse conditions associated with inflammation and the accumulation of neutrophils. The aim of this study was to describe the significance of CXCL1 in selected diseases of the cardiovascular system (atherosclerosis, atrial fibrillation, chronic ischemic heart disease, hypertension, sepsis including sepsis-associated encephalopathy and sepsis-associated acute kidney injury), the respiratory system (asthma, chronic obstructive pulmonary disease (COPD), chronic rhinosinusitis, coronavirus disease 2019 (COVID-19), influenza, lung transplantation and ischemic-reperfusion injury and tuberculosis) and the skin (wound healing, psoriasis, sunburn and xeroderma pigmentosum). Additionally, the significance of CXCL1 is described in vascular physiology, such as the effects of CXCL1 on angiogenesis and arteriogenesis.
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15
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Garcia G, Jeyachandran AV, Wang Y, Irudayam JI, Cario SC, Sen C, Li S, Li Y, Kumar A, Nielsen-Saines K, French SW, Shah PS, Morizono K, Gomperts BN, Deb A, Ramaiah A, Arumugaswami V. Hippo signaling pathway activation during SARS-CoV-2 infection contributes to host antiviral response. PLoS Biol 2022; 20:e3001851. [PMID: 36346780 PMCID: PMC9642871 DOI: 10.1371/journal.pbio.3001851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 09/26/2022] [Indexed: 11/10/2022] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), responsible for the Coronavirus Disease 2019 (COVID-19) pandemic, causes respiratory failure and damage to multiple organ systems. The emergence of viral variants poses a risk of vaccine failures and prolongation of the pandemic. However, our understanding of the molecular basis of SARS-CoV-2 infection and subsequent COVID-19 pathophysiology is limited. In this study, we have uncovered a critical role for the evolutionarily conserved Hippo signaling pathway in COVID-19 pathogenesis. Given the complexity of COVID-19-associated cell injury and immunopathogenesis processes, we investigated Hippo pathway dynamics in SARS-CoV-2 infection by utilizing COVID-19 lung samples and human cell models based on pluripotent stem cell-derived cardiomyocytes (PSC-CMs) and human primary lung air-liquid interface (ALI) cultures. SARS-CoV-2 infection caused activation of the Hippo signaling pathway in COVID-19 lung and in vitro cultures. Both parental and Delta variant of concern (VOC) strains induced Hippo pathway. The chemical inhibition and gene knockdown of upstream kinases MST1/2 and LATS1 resulted in significantly enhanced SARS-CoV-2 replication, indicating antiviral roles. Verteporfin, a pharmacological inhibitor of the Hippo pathway downstream transactivator, YAP, significantly reduced virus replication. These results delineate a direct antiviral role for Hippo signaling in SARS-CoV-2 infection and the potential for this pathway to be pharmacologically targeted to treat COVID-19.
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Affiliation(s)
- Gustavo Garcia
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, California, United States of America
| | - Arjit Vijey Jeyachandran
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, California, United States of America
| | - Yijie Wang
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
| | - Joseph Ignatius Irudayam
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, California, United States of America
| | - Sebastian Castillo Cario
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, California, United States of America
| | - Chandani Sen
- UCLA Children’s Discovery and Innovation Institute, Mattel Children’s Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
| | - Shen Li
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
| | - Yunfeng Li
- Translational Pathology Core Laboratory, Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
| | - Ashok Kumar
- Department of Ophthalmology, Visual and Anatomical Sciences, Wayne State University, Detroit, Michigan, United States of America
| | - Karin Nielsen-Saines
- UCLA Children’s Discovery and Innovation Institute, Mattel Children’s Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
| | - Samuel W. French
- Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, California, United States of America
| | - Priya S. Shah
- Department of Chemical Engineering, University of California, Davis, California, United States of America
| | - Kouki Morizono
- Division of Hematology and Oncology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, California, United States of America
- UCLA AIDS Institute, David Geffen School of Medicine, University of California, Los Angeles, California, United States of America
| | - Brigitte N. Gomperts
- UCLA Children’s Discovery and Innovation Institute, Mattel Children’s Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
- Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, California, United States of America
- Eli & Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, California, United States of America
- Molecular Biology Institute, UCLA, Los Angeles, California, United States of America
| | - Arjun Deb
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, California, United States of America
- Eli & Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, California, United States of America
- Molecular Biology Institute, UCLA, Los Angeles, California, United States of America
- California Nanosystems Institute, UCLA, Los Angeles, California, United States of America
- Department of Molecular, Cell and Developmental Biology, Division of Life Sciences, University of California, Los Angeles, California, United States of America
| | - Arunachalam Ramaiah
- Tata Institute for Genetics and Society, Centre at inStem, Bangalore, India
- Department of Ecology and Evolutionary Biology, University of California, Irvine, California, United States of America
- Section of Cell and Developmental Biology, University of California, San Diego, California, United States of America
| | - Vaithilingaraja Arumugaswami
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, California, United States of America
- Eli & Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, California, United States of America
- California Nanosystems Institute, UCLA, Los Angeles, California, United States of America
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16
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The Possible Role of Chronic Infection in the Etiopathogenesis of a Case of 5q-Syndrome Associated with Tuberculosis and Abnormality of the X Chromosome. Mediterr J Hematol Infect Dis 2022; 14:e2022079. [PMID: 36425150 PMCID: PMC9652017 DOI: 10.4084/mjhid.2022.079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 10/16/2022] [Indexed: 01/21/2023] Open
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17
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Zhou X, Zhang Z, Xu H, Zhu B, Zhang L, Lie L, Huang Y, Du X, Liu H, Li Y, Huang Y, Hu S, Zhou C, Wen Q, Pepplenbosch MP, Ma L. Viperin impairs the innate immune response through the IRAK1-TRAF6-TAK1 axis to promote Mtb infection. Sci Signal 2022; 15:eabe1621. [PMID: 36194648 DOI: 10.1126/scisignal.abe1621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Mycobacterium tuberculosis (Mtb) infection is a long-standing public health threat, and the development of host-directed therapy for eradicating Mtb infection requires better insights into Mtb-host interactions. Viperin [virus-inhibitory protein, endoplasmic reticulum-associated, interferon (IFN) inducible] is an IFN-inducible protein with broad antiviral activities. Here, we demonstrated that Viperin was increased in abundance in patients with lymphatic and pulmonary tuberculosis (TB). Viperin-deficient mice had decreased Mtb bacterial loads and enhanced macrophage responses compared with their wild-type counterparts. Viperin suppressed the formation of a complex containing interleukin-1 receptor-associated kinase 1, TNF receptor-associated factor 6, and transforming growth factor β-activated kinase 1 (TAK1) and inhibited the TAK1-dependent activation of IκB kinase α/β, thereby impairing the production of nitric oxide and proinflammatory cytokines. These results suggest that Viperin promotes Mtb infection by inhibiting host innate immune responses in macrophages, suggesting that Viperin may be a candidate target for adjunct host-directed therapy in patients with TB.
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Affiliation(s)
- Xinying Zhou
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Zelin Zhang
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Hui Xu
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Bo Zhu
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Lijie Zhang
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Linmiao Lie
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Yingqi Huang
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Xialin Du
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Honglin Liu
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Yanfen Li
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Yulan Huang
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Shengfeng Hu
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Chaoying Zhou
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Qian Wen
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Mailkel P Pepplenbosch
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Li Ma
- Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
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18
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Mia MM, Singh MK. Emerging roles of the Hippo signaling pathway in modulating immune response and inflammation-driven tissue repair and remodeling. FEBS J 2022; 289:4061-4081. [PMID: 35363945 DOI: 10.1111/febs.16449] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/17/2022] [Accepted: 03/30/2022] [Indexed: 02/06/2023]
Abstract
Inflammation is an evolutionarily conserved process and part of the body's defense mechanism. Inflammation leads to the activation of immune and non-immune cells that protect the host tissue/organs from injury or intruding pathogens. The Hippo pathway is an evolutionarily conserved kinase cascade with an established role in regulating cell proliferation, survival, and differentiation. It is involved in diverse biological processes, including organ size control and tissue homeostasis. Recent clinical and pre-clinical studies have shown that the Hippo signaling pathway is also associated with injury- and pathogen-induced tissue inflammation and associated immunopathology. In this review, we have summarized the recent findings related to the involvement of the Hippo signaling pathway in modulating the immune response in different acute and chronic inflammatory diseases and its impact on tissue repair and remodeling.
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Affiliation(s)
- Masum M Mia
- Cardiovascular and Metabolic Disorders Program, Duke-NUS Medical School, Singapore
| | - Manvendra K Singh
- Cardiovascular and Metabolic Disorders Program, Duke-NUS Medical School, Singapore.,National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore
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19
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Garcia G, Wang Y, Ignatius Irudayam J, Jeyachandran AV, Cario SC, Sen C, Li S, Li Y, Kumar A, Nielsen-Saines K, French SW, Shah PS, Morizono K, Gomperts B, Deb A, Ramaiah A, Arumugaswami V. Hippo Signaling Pathway Activation during SARS-CoV-2 Infection Contributes to Host Antiviral Response. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2022.04.07.487520. [PMID: 35441167 PMCID: PMC9016637 DOI: 10.1101/2022.04.07.487520] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
SARS-CoV-2, responsible for the COVID-19 pandemic, causes respiratory failure and damage to multiple organ systems. The emergence of viral variants poses a risk of vaccine failures and prolongation of the pandemic. However, our understanding of the molecular basis of SARS-CoV-2 infection and subsequent COVID-19 pathophysiology is limited. In this study, we have uncovered a critical role for the evolutionarily conserved Hippo signaling pathway in COVID-19 pathogenesis. Given the complexity of COVID-19 associated cell injury and immunopathogenesis processes, we investigated Hippo pathway dynamics in SARS-CoV-2 infection by utilizing COVID-19 lung samples, and human cell models based on pluripotent stem cell-derived cardiomyocytes (PSC-CMs) and human primary lung air-liquid interface (ALI) cultures. SARS-CoV-2 infection caused activation of the Hippo signaling pathway in COVID-19 lung and in vitro cultures. Both parental and Delta variant of concern (VOC) strains induced Hippo pathway. The chemical inhibition and gene knockdown of upstream kinases MST1/2 and LATS1 resulted in significantly enhanced SARS-CoV-2 replication, indicating antiviral roles. Verteporfin a pharmacological inhibitor of the Hippo pathway downstream transactivator, YAP, significantly reduced virus replication. These results delineate a direct antiviral role for Hippo signaling in SARS-CoV-2 infection and the potential for this pathway to be pharmacologically targeted to treat COVID-19.
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Affiliation(s)
- Gustavo Garcia
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA
| | - Yijie Wang
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095, USA
| | - Joseph Ignatius Irudayam
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA
| | - Arjit Vijey Jeyachandran
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA
| | - Sebastian Castillo Cario
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA
| | - Chandani Sen
- UCLA Children’s Discovery and Innovation Institute, Mattel Children’s Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095, USA
| | - Shen Li
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095, USA
| | - Yunfeng Li
- Translational Pathology Core Laboratory, Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095, USA
| | - Ashok Kumar
- Department of Ophthalmology, Visual and Anatomical Sciences, Wayne State University, Detroit, MI USA
| | - Karin Nielsen-Saines
- UCLA Children’s Discovery and Innovation Institute, Mattel Children’s Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095, USA
| | - Samuel W. French
- Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA 90095, USA
| | - Priya S Shah
- Department of Chemical Engineering, University of California, Davis, CA 95616, USA
| | - Kouki Morizono
- Division of Hematology and Oncology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA.,UCLA AIDS Institute, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
| | - Brigitte Gomperts
- UCLA Children’s Discovery and Innovation Institute, Mattel Children’s Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095, USA.,Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA 90095, USA.,Eli & Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, CA 90095, USA.,Molecular Biology Institute, UCLA, Los Angeles, CA 90095, USA
| | - Arjun Deb
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095, USA.,Eli & Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, CA 90095, USA.,Molecular Biology Institute, UCLA, Los Angeles, CA 90095, USA.,California Nanosystems Institute, UCLA, Los Angeles, CA 90095, USA
| | - Arunachalam Ramaiah
- Tata Institute for Genetics and Society, Centre at inStem, Bangalore, KA 560065, India,Department of Ecology and Evolutionary Biology, University of California, Irvine, CA 92697, USA.,Section of Cell and Developmental Biology, University of California, San Diego, CA 92093, USA.,To whom correspondence should be addressed: Vaithilingaraja Arumugaswami, DVM, PhD., 10833 Le Conte Ave, CHS B2-049A, Los Angeles, California 90095, Phone: (310) 794-9568, ; Arunachalam Ramaiah, PhD., 321 Steinhaus Hall, UCI, Irvine, CA 92697-2525,
| | - Vaithilingaraja Arumugaswami
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA.,Eli & Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, CA 90095, USA.,California Nanosystems Institute, UCLA, Los Angeles, CA 90095, USA.,Lead Contact,To whom correspondence should be addressed: Vaithilingaraja Arumugaswami, DVM, PhD., 10833 Le Conte Ave, CHS B2-049A, Los Angeles, California 90095, Phone: (310) 794-9568, ; Arunachalam Ramaiah, PhD., 321 Steinhaus Hall, UCI, Irvine, CA 92697-2525,
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Biselli JM, Zampieri BL, Biselli-Chicote PM, de Souza JES, Bürger MC, da Silva WA, Goloni-Bertollo EM, Pavarino ÉC. Differential microRNA expression profile in blood of children with Down syndrome suggests a role in immunological dysfunction. Hum Cell 2022; 35:639-648. [PMID: 35060072 PMCID: PMC8773395 DOI: 10.1007/s13577-022-00672-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 01/09/2022] [Indexed: 11/18/2022]
Abstract
Down syndrome (DS), caused by trisomy of chromosome 21 (HSA21), results in a broad range of phenotypes. However, the determinants contributing to the complex and variable phenotypic expression of DS are still not fully known. Changes in microRNAs (miRNAs), short non-coding RNA molecules that regulate gene expression post-transcriptionally, have been associated with some DS phenotypes. Here, we investigated the genome-wide mature miRNA expression profile in peripheral blood mononuclear cells (PBMCs) of children with DS and controls and identified biological processes and pathways relevant to the DS pathogenesis. The expression of 754 mature miRNAs was profiled in PBMCs from six children with DS and six controls by RT-qPCR using TaqMan® Array Human MicroRNA Cards. Functions and signaling pathways analyses were performed using DIANA-miRPath v.3 and DIANA-microT-CDS software. Children with DS presented six differentially expressed miRNAs (DEmiRs): four overexpressed (miR-378a-3p, miR-130b-5p, miR-942-5p, and miR-424-3p) and two downregulated (miR-452-5p and miR-668-3p). HSA21-derived miRNAs investigated were not found to be differentially expressed between the groups. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses showed potential target genes involved in biological processes and pathways pertinent to immune response, e.g., toll-like receptors (TLRs) signaling, Hippo, and transforming growth factor β (TGF-β) signaling pathways. These results suggest that altered miRNA expression could be contributing to the well-known immunological dysfunction observed in individuals with DS.
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Affiliation(s)
- Joice Matos Biselli
- Department of Molecular Biology, Faculdade de Medicina de São José Do Rio Preto , Genetics and Molecular Biology Research Unit (UPGEM), São José Do Rio Preto Medical School (FAMERP), Avenida Brigadeiro Faria Lima, nº 5416 - UPGEM/Bloco U-6, CEP: 15.090-000, São José Do Rio Preto, São Paulo, Brazil
| | - Bruna Lancia Zampieri
- Department of Molecular Biology, Faculdade de Medicina de São José Do Rio Preto , Genetics and Molecular Biology Research Unit (UPGEM), São José Do Rio Preto Medical School (FAMERP), Avenida Brigadeiro Faria Lima, nº 5416 - UPGEM/Bloco U-6, CEP: 15.090-000, São José Do Rio Preto, São Paulo, Brazil
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Patrícia Matos Biselli-Chicote
- Department of Molecular Biology, Faculdade de Medicina de São José Do Rio Preto , Genetics and Molecular Biology Research Unit (UPGEM), São José Do Rio Preto Medical School (FAMERP), Avenida Brigadeiro Faria Lima, nº 5416 - UPGEM/Bloco U-6, CEP: 15.090-000, São José Do Rio Preto, São Paulo, Brazil
| | - Jorge Estefano Santana de Souza
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
- Metrópole Digital Institute (IMD), UFRN, Natal, RN, Brazil
- National Institute of Science and Technology in Stem Cell and Cell Therapy and Center for Cell Based Therapy, Ribeirao Preto, São Paulo, Brazil
| | - Matheus Carvalho Bürger
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
- National Institute of Science and Technology in Stem Cell and Cell Therapy and Center for Cell Based Therapy, Ribeirao Preto, São Paulo, Brazil
| | - Wilson Araújo da Silva
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
- National Institute of Science and Technology in Stem Cell and Cell Therapy and Center for Cell Based Therapy, Ribeirao Preto, São Paulo, Brazil
| | - Eny Maria Goloni-Bertollo
- Department of Molecular Biology, Faculdade de Medicina de São José Do Rio Preto , Genetics and Molecular Biology Research Unit (UPGEM), São José Do Rio Preto Medical School (FAMERP), Avenida Brigadeiro Faria Lima, nº 5416 - UPGEM/Bloco U-6, CEP: 15.090-000, São José Do Rio Preto, São Paulo, Brazil
| | - Érika Cristina Pavarino
- Department of Molecular Biology, Faculdade de Medicina de São José Do Rio Preto , Genetics and Molecular Biology Research Unit (UPGEM), São José Do Rio Preto Medical School (FAMERP), Avenida Brigadeiro Faria Lima, nº 5416 - UPGEM/Bloco U-6, CEP: 15.090-000, São José Do Rio Preto, São Paulo, Brazil.
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21
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The Hippo signaling component LATS2 enhances innate immunity to inhibit HIV-1 infection through PQBP1-cGAS pathway. Cell Death Differ 2022; 29:192-205. [PMID: 34385679 PMCID: PMC8738759 DOI: 10.1038/s41418-021-00849-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 07/28/2021] [Accepted: 08/02/2021] [Indexed: 01/03/2023] Open
Abstract
As the most primordial signaling pathway in animal physiology, the Hippo pathway and innate immunity play crucial roles not only in sensing cellular conditions or infections, but also in various metabolite homeostasis and tumorigenesis. However, the correlation between cellular homeostasis and antiviral defense is not well understood. The core kinase LATS1/2, could either enhance or inhibit the anti-tumor immunity in different cellular contexts. In this study, we found that LATS2 can interact with PQBP1, the co-factor of cGAS, thus enhanced the cGAS-STING mediated innate immune response to HIV-1 challenge. LATS2 was observed to upregulate type-I interferon (IFN-I) and cytokines in response to HIV-1 reverse-transcribed DNA and inhibited HIV-1 infection. Due to the involvement of PQBP1, the function of LATS2 in regulating cGAS activity is not relying on the downstream YAP/TAZ as that in the canonical Hippo pathway. The related kinase activity of LATS2 was verified, and the potential phosphorylation site of PQBP1 was identified. Our study established a novel connection between Hippo signaling and innate immunity, thus may provide new potential intervention target on antiviral therapeutics.
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22
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Panditrao G, Ganguli P, Sarkar RR. Delineating infection strategies of Leishmania donovani secretory proteins in Human through host-pathogen protein Interactome prediction. Pathog Dis 2021; 79:6408463. [PMID: 34677584 DOI: 10.1093/femspd/ftab051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 10/20/2021] [Indexed: 12/11/2022] Open
Abstract
Interactions of Leishmania donovani secretory virulence factors with the host proteins and their interplay during the infection process in humans is poorly studied in Visceral Leishmaniasis. Lack of a holistic study of pathway level de-regulations caused due to these virulence factors leads to a poor understanding of the parasite strategies to subvert the host immune responses, secure its survival inside the host and further the spread of infection to the visceral organs. In this study, we propose a computational workflow to predict host-pathogen protein interactome of L.donovani secretory virulence factors with human proteins combining sequence-based Interolog mapping and structure-based Domain Interaction mapping techniques. We further employ graph theoretical approaches and shortest path methods to analyze the interactome. Our study deciphers the infection paths involving some unique and understudied disease-associated signaling pathways influencing the cellular phenotypic responses in the host. Our statistical analysis based in silico knockout study unveils for the first time UBC, 1433Z and HS90A mediator proteins as potential immunomodulatory candidates through which the virulence factors employ the infection paths. These identified pathways and novel mediator proteins can be effectively used as possible targets to control and modulate the infection process further aiding in the treatment of Visceral Leishmaniasis.
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Affiliation(s)
- Gauri Panditrao
- Chemical Engineering and Process Development Division, CSIR-National Chemical Laboratory, Pune 411008, Maharashtra, India
| | - Piyali Ganguli
- Chemical Engineering and Process Development Division, CSIR-National Chemical Laboratory, Pune 411008, Maharashtra, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
| | - Ram Rup Sarkar
- Chemical Engineering and Process Development Division, CSIR-National Chemical Laboratory, Pune 411008, Maharashtra, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
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23
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Panizzutti B, Bortolasci CC, Spolding B, Kidnapillai S, Connor T, Richardson MF, Truong TTT, Liu ZSJ, Morris G, Gray L, Hyun Kim J, Dean OM, Berk M, Walder K. Transcriptional Modulation of the Hippo Signaling Pathway by Drugs Used to Treat Bipolar Disorder and Schizophrenia. Int J Mol Sci 2021; 22:7164. [PMID: 34281223 PMCID: PMC8268913 DOI: 10.3390/ijms22137164] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 06/26/2021] [Accepted: 06/28/2021] [Indexed: 12/13/2022] Open
Abstract
Recent reports suggest a link between positive regulation of the Hippo pathway with bipolar disorder (BD), and the Hippo pathway is known to interact with multiple other signaling pathways previously associated with BD and other psychiatric disorders. In this study, neuronal-like NT2 cells were treated with amisulpride (10 µM), aripiprazole (0.1 µM), clozapine (10 µM), lamotrigine (50 µM), lithium (2.5 mM), quetiapine (50 µM), risperidone (0.1 µM), valproate (0.5 mM), or vehicle control for 24 h. Genome-wide mRNA expression was quantified and analyzed using gene set enrichment analysis (GSEA), with genes belonging to Hippo, Wnt, Notch, TGF- β, and Hedgehog retrieved from the KEGG database. Five of the eight drugs downregulated the genes of the Hippo pathway and modulated several genes involved in the interacting pathways. We speculate that the regulation of these genes, especially by aripiprazole, clozapine, and quetiapine, results in a reduction of MAPK and NFκB pro-inflammatory signaling through modulation of Hippo, Wnt, and TGF-β pathways. We also employed connectivity map analysis to identify compounds that act on these pathways in a similar manner to the known psychiatric drugs. Thirty-six compounds were identified. The presence of antidepressants and antipsychotics validates our approach and reveals possible new targets for drug repurposing.
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Affiliation(s)
- Bruna Panizzutti
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
| | - Chiara C. Bortolasci
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
| | - Briana Spolding
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
| | - Srisaiyini Kidnapillai
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
| | - Timothy Connor
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
| | - Mark F. Richardson
- Genomics Centre, School of Life and Environmental Sciences, Deakin University, Burwood 3125, Australia;
| | - Trang T. T. Truong
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
| | - Zoe S. J. Liu
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
| | - Gerwyn Morris
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
| | - Laura Gray
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
- Florey Institute for Neuroscience and Mental Health, University of Melbourne, Parkville 3052, Australia
| | - Jee Hyun Kim
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
| | - Olivia M. Dean
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
- Florey Institute for Neuroscience and Mental Health, University of Melbourne, Parkville 3052, Australia
| | - Michael Berk
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
- Florey Institute for Neuroscience and Mental Health, University of Melbourne, Parkville 3052, Australia
- Department of Psychiatry, Royal Melbourne Hospital, University of Melbourne, Parkville 3052, Australia
- Centre of Youth Mental Health, University of Melbourne, Parkville 3052, Australia
- Orygen Youth Health Research Centre, Parkville 3052, Australia
| | - Ken Walder
- Institute for Innovation in Physical and Mental Health and Clinical Translation, School of Medicine, Deakin University, IMPACT, Geelong 3220, Australia; (B.P.); (C.C.B.); (B.S.); (S.K.); (T.C.); (T.T.T.T.); (Z.S.J.L.); (G.M.); (L.G.); (J.H.K.); (O.M.D.); (M.B.)
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24
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Bade P, Simonetti F, Sans S, Laboudie P, Kissane K, Chappat N, Lagrange S, Apparailly F, Roubert C, Duroux-Richard I. Integrative Analysis of Human Macrophage Inflammatory Response Related to Mycobacterium tuberculosis Virulence. Front Immunol 2021; 12:668060. [PMID: 34276658 PMCID: PMC8284339 DOI: 10.3389/fimmu.2021.668060] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 06/07/2021] [Indexed: 01/08/2023] Open
Abstract
Mycobacterium tuberculosis (Mtb), the etiological agent of tuberculosis, kills 1.5 to 1.7 million people every year. Macrophages are Mtb's main host cells and their inflammatory response is an essential component of the host defense against Mtb. However, Mtb is able to circumvent the macrophages' defenses by triggering an inappropriate inflammatory response. The ability of Mtb to hinder phagolysosome maturation and acidification, and to escape the phagosome into the cytosol, is closely linked to its virulence. The modulation of the host inflammatory response relies on Mtb virulence factors, but remains poorly studied. Understanding macrophage interactions with Mtb is crucial to develop strategies to control tuberculosis. The present study aims to determine the inflammatory response transcriptome and miRNome of human macrophages infected with the virulent H37Rv Mtb strain, to identify macrophage genetic networks specifically modulated by Mtb virulence. Using human macrophages infected with two different live strains of mycobacteria (live or heat-inactivated Mtb H37Rv and M. marinum), we quantified and analyzed 184 inflammatory mRNAs and 765 micro(mi)RNAs. Transcripts and miRNAs differently modulated by H37Rv in comparison with the two other conditions were analyzed using in silico approaches. We identified 30 host inflammatory response genes and 37 miRNAs specific for H37Rv virulence, and highlight evidence suggesting that Mtb intracellular-linked virulence depends on the inhibition of IL-1β-dependent pro-inflammatory response, the repression of apoptosis and the delay of the recruitment and activation of adaptive immune cells. Our findings provide new potential targets for the development of macrophage-based therapeutic strategies against TB.
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Affiliation(s)
- Pauline Bade
- Institute for Regenerative Medicine & Biotherapy (IRMB), INSERM, Univ Montpellier, CHU Montpellier, Montpellier, France
- Evotec ID (Lyon), Lyon, France
| | | | | | | | | | | | | | - Florence Apparailly
- Institute for Regenerative Medicine & Biotherapy (IRMB), INSERM, Univ Montpellier, CHU Montpellier, Montpellier, France
| | | | - Isabelle Duroux-Richard
- Institute for Regenerative Medicine & Biotherapy (IRMB), INSERM, Univ Montpellier, CHU Montpellier, Montpellier, France
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25
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Mukherjee T, Bhatt B, Prakhar P, Lohia GK, Rajmani RS, Balaji KN. Epigenetic reader BRD4 supports mycobacterial pathogenesis by co-modulating host lipophagy and angiogenesis. Autophagy 2021; 18:391-408. [PMID: 34074211 DOI: 10.1080/15548627.2021.1936355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Mycobacterium tuberculosis (Mtb)-driven lipid accumulation is intricately associated with the progression of tuberculosis (TB) disease. Although several studies elucidating the mechanisms for lipid droplet (LD) biosynthesis exist, we provide evidence for the significance of their regulated turnover via macroautophagy/autophagy during Mtb infection. We demonstrate that Mtb utilizes EGFR (epidermal growth factor receptor) signaling to induce the expression of the histone acetylation reader, BRD4 (bromodomain containing 4). The EGFR-BRD4 axis suppresses lipid-specific autophagy, and hence favors cellular lipid accumulation. Specifically, we found that pharmacological inhibition or knockdown of Egfr or Brd4 enhances autophagic flux and concomitantly decreases cellular LDs that is otherwise maintained at a significant level in chloroquine-treated or Atg5 knocked down autophagy-compromised host cells. In line with the enhanced lipophagy, we found that loss of EGFR or BRD4 function restricts mycobacterial burden that is rescued by external replenishment with oleic acid. We also report that the EGFR-BRD4 axis exerts additional effects by modulating pro-angiogenic gene expression and consequently aberrant angiogenesis during mycobacterial infection. This is important in the context of systemic Mtb dissemination as well as for the efficient delivery of anti-mycobacterial therapeutics to the Mtb-rich core of TB granuloma. Finally, utilizing an in vivo mouse model of TB, we show that pharmacological inhibition of EGFR and BRD4 compromises LD buildup via enhanced lipophagy and normalizes angiogenesis, thereby restricting Mtb burden and rescuing mice from severe TB-like pathology. These findings shed light on the novel roles of BRD4 during Mtb infection, and its possible implication in potentiating anti-TB responses.Abbreviations: ATG5: autophagy related 5; BRDs: bromodomain containing; COL18A1: collagen type XVIII alpha 1 chain; EGFR: epidermal growth factor receptor; EP300: E1A binding protein p300; KDR: kinase insert domain receptor; KLF5: Kruppel like factor 5; LDs: lipid droplets; MAP1LC3B: microtubule associated protein 1 light chain 3 beta; Mtb: Mycobacterium tuberculosis; PECAM1: platelet and endothelial cell adhesion molecule 1; SQSTM1/p62: sequestosome 1; TB: tuberculosis; THBS1: thrombospondin 1; VEGF: vascular endothelial growth factor.
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Affiliation(s)
- Tanushree Mukherjee
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru, India
| | - Bharat Bhatt
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru, India
| | - Praveen Prakhar
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru, India
| | - Gaurav Kumar Lohia
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru, India
| | - R S Rajmani
- Centre for Infectious Disease Research, Indian Institute of Science, Bengaluru, India
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26
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Huang Y, Ren Q. A newly identified Hippo homologue from the oriental river prawn Macrobrachium nipponense is involved in the antimicrobial immune response. Vet Res 2021; 52:76. [PMID: 34078461 PMCID: PMC8170997 DOI: 10.1186/s13567-021-00945-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 04/27/2021] [Indexed: 01/02/2023] Open
Abstract
The Hippo signalling pathway plays a vital role in organ size control, cell proliferation, apoptosis, and immune regulation. In this study, a Hippo homologue with three isoforms (named MnHippo-a, MnHippo-b, and MnHippo-c) was isolated and characterized for the first time from the freshwater prawn Macrobrachium nipponense. The deduced amino acid sequences of MnHippo-a (698 aa), MnHippo-b (688 aa), and MnHippo-c (656 aa) were highly similar, and they all contained an N-terminal S_TKc (serine/threonine protein kinase catalytic) domain and a C-terminal Mst1_SARAH (Sav/Rassf/Hpo) domain. MnHippo-a and MnHippo-c were derived from alternative splicing. Phylogenetic analysis was performed, and the results revealed that MnHippo was a member of the clade containing STPK4 and Hippo of Penaeus vannamei. The expression distribution showed that MnHippo was constitutively expressed in various tissues of uninfected prawns and highly expressed in the hepatopancreas and intestine. In prawns challenged with Vibrio parahaemolyticus and Staphylococcus aureus, the expression of MnHippo in haemocytes was significantly upregulated. Furthermore, in MnHippo-knockdown prawns injected with V. parahaemolyticus or S. aureus, the transcription levels of five antimicrobial peptides were downregulated. MnHippo silencing weakened the clearance of V. parahaemolyticus and S. aureus in prawns. The survival rate of the MnHippo-dsRNA group was obviously decreased from 2 to 6 days post-injection with V. parahaemolyticus or S. aureus. Hence, MnHippo might be involved in the antibacterial immune defence of M. nipponense.
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Affiliation(s)
- Ying Huang
- College of Oceanography, Hohai University, 1 Xikang Road, Nanjing, 210098, Jiangsu, China
| | - Qian Ren
- College of Marine Science and Engineering, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, Jiangsu, China.
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27
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Luo X, Zhang R, Lu M, Liu S, Baba HA, Gerken G, Wedemeyer H, Broering R. Hippo Pathway Counter-Regulates Innate Immunity in Hepatitis B Virus Infection. Front Immunol 2021; 12:684424. [PMID: 34113355 PMCID: PMC8185339 DOI: 10.3389/fimmu.2021.684424] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 05/11/2021] [Indexed: 01/17/2023] Open
Abstract
Whether hepatitis B virus (HBV) activates or represses innate immunity continues to be debated. Toll-like receptor (TLR) 2 has been identified to recognize HBV particles in human hepatocytes. The Hippo pathway, known for growth control, is suggested to play a vital role in immune regulation. Here, molecular interactions between HBV-triggered TLR signaling and the Hippo pathway were comprehensively investigated. Reanalysis of GSE69590 data, in which human hepatocytes have been treated with cell culture-derived HBV particles, identified changes in Hippo and NF-κB signaling. Immunocytochemical staining and western blotting revealed time-dependent nuclear translocation of YAP and NF-κB in HBV-exposed primary human and murine hepatocytes (PMH). Analysis of PMH isolated from MyD88- or IRAK4-deficient mice and the inhibition of TLR2 and MST1/2 in vitro confirmed the relation between TLR2 and Hippo signaling in HBV-induced immunity. Loss and gain of function experiments implied that Hippo-downstream effector YAP directly regulated IκBα expression. Functional investigations confirmed the regulation of Nfkbia promoter activity by the YAP/TEAD4 transcription factor complex. Administration of TLR ligands to mice highlighted the relevance of the TLR2-MyD88-IRAK4-Hippo axis in hepatic immunity. Interestingly, reanalysis of gene expression pattern in liver biopsies of patients chronically infected with HBV (GSE83148, GSE65359) indicated an activation of TLR2 and however, an MST1-dominated Hippo control in the immune clearance phase of patients with chronic HBV infection. We demonstrated that MyD88-dependent TLR signaling activates NF-κB and Hippo signaling, with YAP prompting the IκBα-mediated negative feedback, alongside NF-κB. Imbalance between immune induction and Hippo activation may have implications for the safety of novel HBV cure strategies interfering with pathogen recognition receptors.
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Affiliation(s)
- Xufeng Luo
- Institute for Lymphoma Research, Henan Cancer Hospital, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China.,Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Rui Zhang
- Department of Biliary-Pancreatic Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Mengji Lu
- Institute for Virology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Shi Liu
- State Key Laboratory of Virology, Modern Virology Research Center, College of Life sciences, Wuhan University, Wuhan, China
| | - Hideo A Baba
- Institute for Pathology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Guido Gerken
- Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Ruth Broering
- Department of Gastroenterology and Hepatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
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28
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Gao A, Tang H, Zhang Q, Liu R, Wang L, Liu Y, Qi Z, Shen Y. Mst1/2-ALK promotes NLRP3 inflammasome activation and cell apoptosis during Listeria monocytogenes infection. J Microbiol 2021; 59:681-692. [PMID: 33877580 DOI: 10.1007/s12275-021-0638-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/15/2021] [Accepted: 03/05/2021] [Indexed: 10/21/2022]
Abstract
Listeria monocytogenes (L. monocytogenes) is a Gram-positive intracellular foodborne pathogen that causes severe diseases, such as meningitis and sepsis. The NLR family pyrin domain-containing 3 (NLRP3) inflammasome has been reported to participate in host defense against pathogen infection. However, the exact molecular mechanisms underlying NLRP3 inflammasome activation remain to be fully elucidated. In the present study, the roles of mammalian Ste20-like kinases 1/2 (Mst1/2) and Anaplastic Lymphoma Kinase (ALK) in the activation of the NLRP3 inflammasome induced by L. monocytogenes infection were investigated. The expression levels of Mst1/2, phospho (p)-ALK, p-JNK, Nek7, and NLRP3 downstream molecules including activated cas-pase-1 (p20) and mature interleukin (IL)-1β (p17), were up-regulated in L. monocytogenes-infected macrophages. The ALK inhibitor significantly decreased the expression of p-JNK, Nek7, and NLRP3 downstream molecules in macrophages infected with L. monocytogenes. Furthermore, the Mst1/2 inhibitor markedly inhibited the L. monocytogenes-induced activation of ALK, subsequently downregulating the expression of p-JNK, Nek7, and NLRP3 downstream molecules. Therefore, our study demonstrated that Mst1/2-ALK mediated the activation of the NLRP3 inflammasome by promoting the interaction between Nek7 and NLRP3 via JNK during L. monocytogenes infection, which subsequently increased the maturation and release of proinflammatory cytokine to resist pathogen infection. Moreover, Listeriolysin O played a key role in the process. In addition, we also found that the L. monocytogenes-induced apoptosis of J774A.1 cells was reduced by the Mst1/2 or ALK inhibitor. The present study reported, for the first time, that the Mst1/2-ALK-JNK-NLRP3 signaling pathway plays a vital proinflammatory role during L. monocytogenes infection.
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Affiliation(s)
- Aijiao Gao
- School of Medical Laboratory, Tianjin Medical University, Tianjin, 300203, P. R. China
| | - Huixin Tang
- School of Medical Laboratory, Tianjin Medical University, Tianjin, 300203, P. R. China
| | - Qian Zhang
- Department of Histology and Embryology, School of Medicine, Nankai University, Tianjin, 300071, P. R. China
| | - Ruiqing Liu
- School of Medical Laboratory, Tianjin Medical University, Tianjin, 300203, P. R. China
| | - Lin Wang
- School of Medical Laboratory, Tianjin Medical University, Tianjin, 300203, P. R. China
| | - Yashan Liu
- School of Medical Laboratory, Tianjin Medical University, Tianjin, 300203, P. R. China
| | - Zhi Qi
- Department of Histology and Embryology, School of Medicine, Nankai University, Tianjin, 300071, P. R. China.
| | - Yanna Shen
- School of Medical Laboratory, Tianjin Medical University, Tianjin, 300203, P. R. China.
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Weighted Gene Co-Expression Network Analysis Identifies Key Modules and Hub Genes Associated with Mycobacterial Infection of Human Macrophages. Antibiotics (Basel) 2021; 10:antibiotics10020097. [PMID: 33498280 PMCID: PMC7909288 DOI: 10.3390/antibiotics10020097] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/28/2020] [Accepted: 01/14/2021] [Indexed: 02/04/2023] Open
Abstract
Tuberculosis (TB) is still a leading cause of death worldwide. Treatments remain unsatisfactory due to an incomplete understanding of the underlying host–pathogen interactions during infection. In the present study, weighted gene co-expression network analysis (WGCNA) was conducted to identify key macrophage modules and hub genes associated with mycobacterial infection. WGCNA was performed combining our own transcriptomic results using Mycobacterium aurum-infected human monocytic macrophages (THP1) with publicly accessible datasets obtained from three types of macrophages infected with seven different mycobacterial strains in various one-to-one combinations. A hierarchical clustering tree of 11,533 genes was built from 198 samples, and 47 distinct modules were revealed. We identified a module, consisting of 226 genes, which represented the common response of host macrophages to different mycobacterial infections that showed significant enrichment in innate immune stimulation, bacterial pattern recognition, and leukocyte chemotaxis. Moreover, by network analysis applied to the 74 genes with the best correlation with mycobacteria infection, we identified the top 10 hub-connecting genes: NAMPT, IRAK2, SOCS3, PTGS2, CCL20, IL1B, ZC3H12A, ABTB2, GFPT2, and ELOVL7. Interestingly, apart from the well-known Toll-like receptor and inflammation-associated genes, other genes may serve as novel TB diagnosis markers and potential therapeutic targets.
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Mia MM, Cibi DM, Abdul Ghani SAB, Song W, Tee N, Ghosh S, Mao J, Olson EN, Singh MK. YAP/TAZ deficiency reprograms macrophage phenotype and improves infarct healing and cardiac function after myocardial infarction. PLoS Biol 2020; 18:e3000941. [PMID: 33264286 PMCID: PMC7735680 DOI: 10.1371/journal.pbio.3000941] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 12/14/2020] [Accepted: 10/29/2020] [Indexed: 12/13/2022] Open
Abstract
Adverse cardiac remodeling after myocardial infarction (MI) causes structural and functional changes in the heart leading to heart failure. The initial post-MI pro-inflammatory response followed by reparative or anti-inflammatory response is essential for minimizing the myocardial damage, healing, and scar formation. Bone marrow–derived macrophages (BMDMs) are recruited to the injured myocardium and are essential for cardiac repair as they can adopt both pro-inflammatory or reparative phenotypes to modulate inflammatory and reparative responses, respectively. Yes-associated protein (YAP) and transcriptional coactivator with PDZ-binding motif (TAZ) are the key mediators of the Hippo signaling pathway and are essential for cardiac regeneration and repair. However, their functions in macrophage polarization and post-MI inflammation, remodeling, and healing are not well established. Here, we demonstrate that expression of YAP and TAZ is increased in macrophages undergoing pro-inflammatory or reparative phenotype changes. Genetic deletion of YAP/TAZ leads to impaired pro-inflammatory and enhanced reparative response. Consistently, YAP activation enhanced pro-inflammatory and impaired reparative response. We show that YAP/TAZ promote pro-inflammatory response by increasing interleukin 6 (IL6) expression and impede reparative response by decreasing Arginase-I (Arg1) expression through interaction with the histone deacetylase 3 (HDAC3)-nuclear receptor corepressor 1 (NCoR1) repressor complex. These changes in macrophages polarization due to YAP/TAZ deletion results in reduced fibrosis, hypertrophy, and increased angiogenesis, leading to improved cardiac function after MI. Also, YAP activation augmented MI-induced cardiac fibrosis and remodeling. In summary, we identify YAP/TAZ as important regulators of macrophage-mediated pro-inflammatory or reparative responses post-MI. Adverse cardiac remodeling after myocardial infarction causes structural and functional changes in the heart, leading to heart failure. This study shows that the Hippo pathway influences post-injury cardiac inflammation by modulating macrophage polarization.
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Affiliation(s)
- Masum M. Mia
- Cardiovascular and Metabolic Disorders Program, Duke-NUS Medical School Singapore. Singapore
| | - Dasan Mary Cibi
- Cardiovascular and Metabolic Disorders Program, Duke-NUS Medical School Singapore. Singapore
| | | | - Weihua Song
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore
| | - Nicole Tee
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore
| | - Sujoy Ghosh
- Cardiovascular and Metabolic Disorders Program, Duke-NUS Medical School Singapore. Singapore
| | - Junhao Mao
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, Massachusetts, United States of America
| | - Eric N. Olson
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America
| | - Manvendra K. Singh
- Cardiovascular and Metabolic Disorders Program, Duke-NUS Medical School Singapore. Singapore
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore
- * E-mail:
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Zhang Q, Wu B, Yuan Y, Zhang X, Guo Y, Gong P, Xiang L. CGRP-modulated M2 macrophages regulate osteogenesis of MC3T3-E1 via Yap1. Arch Biochem Biophys 2020; 697:108697. [PMID: 33232717 DOI: 10.1016/j.abb.2020.108697] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 11/04/2020] [Accepted: 11/20/2020] [Indexed: 02/08/2023]
Abstract
Bone fractures are one of the most frequent injuries in the musculoskeletal system. Despite the best treatment efforts, a large proportion of bone fracture cases still display undesirable outcomes. Here, we verified that calcitonin gene-related peptide (CGRP), a 37-amino acid neuropeptides, might be a critical regulator that link the nervous, immune and skeletal systems during bone healing. We used a CGRP overexpression lentiviral system and stably transfected M2 macrophages. Then, we investigated the biological function and the intrinsic mechanisms of CGRP on M2 macrophages. We confirmed that CGRP downregulated osteogenic factors (BMP2, BMP6, WNT10b and OSM) secretion at first and promoted them late on (p < 0.05). In addition, we utilized an indirect coculture system and further ascertain the influences of CGRP-induced M2 macrophages on MC3T3 osteogenesis. The results implied that CGRP-modulated osteoimmune environment elicit multiple effects on osteogenesis of MC3T3 during the entire observation period. Notably, verteporfin, a yes-associated protein 1 (Yap1) inhibitor, impaired CGRP effects significantly in our experiments. Taken together, our findings illustrated that CGRP might regulate osteogenesis by modulating the osteoimmune response of M2 macrophages via Yap1.
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Affiliation(s)
- Qin Zhang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China; Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Bingfeng Wu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Ying Yuan
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China; Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Xinyuan Zhang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China; Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yanjun Guo
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China; Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Ping Gong
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China; Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| | - Lin Xiang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China; Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
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Interleukin-26 activates macrophages and facilitates killing of Mycobacterium tuberculosis. Sci Rep 2020; 10:17178. [PMID: 33057074 PMCID: PMC7558018 DOI: 10.1038/s41598-020-73989-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 08/31/2020] [Indexed: 12/12/2022] Open
Abstract
Tuberculosis-causing Mycobacterium tuberculosis (Mtb) is transmitted via airborne droplets followed by a primary infection of macrophages and dendritic cells. During the activation of host defence mechanisms also neutrophils and T helper 1 (TH1) and TH17 cells are recruited to the site of infection. The TH17 cell-derived interleukin (IL)-17 in turn induces the cathelicidin LL37 which shows direct antimycobacterial effects. Here, we investigated the role of IL-26, a TH1- and TH17-associated cytokine that exhibits antimicrobial activity. We found that both IL-26 mRNA and protein are strongly increased in tuberculous lymph nodes. Furthermore, IL-26 is able to directly kill Mtb and decrease the infection rate in macrophages. Binding of IL-26 to lipoarabinomannan might be one important mechanism in extracellular killing of Mtb. Macrophages and dendritic cells respond to IL-26 with secretion of tumor necrosis factor (TNF)-α and chemokines such as CCL20, CXCL2 and CXCL8. In dendritic cells but not in macrophages cytokine induction by IL-26 is partly mediated via Toll like receptor (TLR) 2. Taken together, IL-26 strengthens the defense against Mtb in two ways: firstly, directly due to its antimycobacterial properties and secondly indirectly by activating innate immune mechanisms.
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Zhu T, Ma Z, Wang H, Jia X, Wu Y, Fu L, Li Z, Zhang C, Yu G. YAP/TAZ affects the development of pulmonary fibrosis by regulating multiple signaling pathways. Mol Cell Biochem 2020; 475:137-149. [PMID: 32813142 DOI: 10.1007/s11010-020-03866-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/31/2020] [Indexed: 12/20/2022]
Abstract
YAP and TAZ are important co-activators of various biological processes in human body. YAP/TAZ plays a vital role in the development of pulmonary fibrosis. Dysregulation of the YAP/TAZ signaling pathway is one of the most important causes of pulmonary fibrosis. Therefore, considering its crucial role, summary of the signal mechanism of YAP/TAZ is of certain guiding significance for the research of YAP/TAZ as a therapeutic target. The present review provided a detailed introduction to various YAP/TAZ-related signaling pathways and clarified the specific role of YAP/TAZ in these pathways. In the meantime, we summarized and evaluated possible applications of YAP/TAZ in the treatment of pulmonary fibrosis. Overall, our study is of guiding significance for future research on the functional mechanism of YAP/TAZ underlying lung diseases as well as for identification of novel therapeutic targets specific to pulmonary fibrosis.
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Affiliation(s)
- Ting Zhu
- Department of Thoracic Surgery, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), No. 568 Zhongxing North Road, Yuecheng District, Shaoxing, 312000, China
| | - Zhifeng Ma
- Department of Thoracic Surgery, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), No. 568 Zhongxing North Road, Yuecheng District, Shaoxing, 312000, China
| | - Haiyong Wang
- Department of Thoracic Surgery, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), No. 568 Zhongxing North Road, Yuecheng District, Shaoxing, 312000, China
| | - Xiaoxiao Jia
- Department of Pathology, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), Shaoxing, 312000, China
| | - Yuanlin Wu
- Department of Thoracic Surgery, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), No. 568 Zhongxing North Road, Yuecheng District, Shaoxing, 312000, China
| | - Linhai Fu
- Department of Thoracic Surgery, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), No. 568 Zhongxing North Road, Yuecheng District, Shaoxing, 312000, China
| | - Zhupeng Li
- Department of Thoracic Surgery, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), No. 568 Zhongxing North Road, Yuecheng District, Shaoxing, 312000, China
| | - Chu Zhang
- Department of Thoracic Surgery, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), No. 568 Zhongxing North Road, Yuecheng District, Shaoxing, 312000, China.
| | - Guangmao Yu
- Department of Thoracic Surgery, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), No. 568 Zhongxing North Road, Yuecheng District, Shaoxing, 312000, China.
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Lebid A, Chung L, Pardoll DM, Pan F. YAP Attenuates CD8 T Cell-Mediated Anti-tumor Response. Front Immunol 2020; 11:580. [PMID: 32322254 PMCID: PMC7158852 DOI: 10.3389/fimmu.2020.00580] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 03/12/2020] [Indexed: 12/22/2022] Open
Abstract
YAP is a transcriptional coactivator of the Hippo signaling pathway that has largely been studied for its role in the regulation of organ size during development. Several studies have shown that YAP is upregulated in cancer cells, and more recently in the T regulatory (Treg) subset of CD4+ cells. These observations suggest that the transcriptional co-activator may promote tumor persistence and progression. Here, we report that YAP also plays an immunoinhibitory role in CD8 T cells, especially in activated cytotoxic cells usually found in the tumor microenvironment. Our findings add further rationale for the development and use of pharmacologic inhibitors of YAP to treat cancer.
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Affiliation(s)
- Andriana Lebid
- Immunology and Hematopoiesis Division, Department of Oncology, Bloomberg-Kimmel Institute, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MA, United States
| | - Liam Chung
- Immunology and Hematopoiesis Division, Department of Oncology, Bloomberg-Kimmel Institute, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MA, United States
| | - Drew M Pardoll
- Immunology and Hematopoiesis Division, Department of Oncology, Bloomberg-Kimmel Institute, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MA, United States
| | - Fan Pan
- Immunology and Hematopoiesis Division, Department of Oncology, Bloomberg-Kimmel Institute, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MA, United States
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Wang S, Zhou L, Ling L, Meng X, Chu F, Zhang S, Zhou F. The Crosstalk Between Hippo-YAP Pathway and Innate Immunity. Front Immunol 2020; 11:323. [PMID: 32174922 PMCID: PMC7056731 DOI: 10.3389/fimmu.2020.00323] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 02/10/2020] [Indexed: 12/12/2022] Open
Abstract
Recognition of pathogen-associated molecular patterns (PAMPs) triggers expression of antiviral interferons and proinflammatory cytokines, which functions as the frontier of host defense against microbial pathogen invasion. Hippo-YAP pathway regulates cell proliferation, survival, differentiation and is involved in diverse life processes, including tissue homeostasis and tumor suppression. Emerging discoveries elucidated that the components of Hippo-YAP pathway, such as MST1/2, NDR1/2, and YAP/TAZ played crucial regulatory roles in innate immunity. Meanwhile the innate immune signaling also exhibited regulatory effect on Hippo-YAP pathway. As for the importance of these two pathways, it would be interesting to figure out the deeper biological implications of their interplays. This review focuses on the regulation between Hippo-YAP pathway and innate immune signaling. We also propose the possible contribution of these interplays to tumor development.
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Affiliation(s)
- Shuai Wang
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
| | - Lili Zhou
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
| | - Li Ling
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
| | - Xuli Meng
- Department of Breast Surgery, Zhejiang Provincial People's Hospital, Hangzhou, China
| | - Feng Chu
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
| | - Suping Zhang
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention, Department of Pharmacology, Base for International Science and Technology Cooperation: Carson Cancer Stem Cell Vaccines R&D Center, International Cancer Center, Shenzhen University Health Science Center, Shenzhen, China
| | - Fangfang Zhou
- Institutes of Biology and Medical Sciences, Soochow University, Suzhou, China
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Garcia G, Paul S, Beshara S, Ramanujan VK, Ramaiah A, Nielsen-Saines K, Li MMH, French SW, Morizono K, Kumar A, Arumugaswami V. Hippo Signaling Pathway Has a Critical Role in Zika Virus Replication and in the Pathogenesis of Neuroinflammation. THE AMERICAN JOURNAL OF PATHOLOGY 2020; 190:844-861. [PMID: 32035058 DOI: 10.1016/j.ajpath.2019.12.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 11/22/2019] [Accepted: 12/17/2019] [Indexed: 02/06/2023]
Abstract
Zika virus (ZIKV) is a reemerging human pathogen that causes congenital abnormalities, including microcephaly and eye disease. The cellular/molecular basis of ZIKV and host interactions inducing ocular and neuronal pathogenesis are unclear. Herein, we noted that the Hippo/Salvador-Warts-Hippo signaling pathway, which controls organ size through progenitor cell proliferation and differentiation, is dysregulated after ZIKV infection. In human fetal retinal pigment epithelial cells, there is an early induction of transcriptional coactivator, Yes-associated protein (YAP), which is later degraded with a corresponding activation of the TANK binding kinase 1/interferon regulatory factor 3 type I interferon pathway. YAP/transcriptional co-activator with a PDZ-binding domain (TAZ) silencing results in reduced ZIKV replication, indicating a direct role of Hippo pathway in regulating ZIKV infection. Using an in vivo Ifnar1-/- knockout mouse model, ZIKV infection was found to reduce YAP/TAZ protein levels while increasing phosphorylated YAP Ser127 in the retina and brain. Hippo pathway is activated in major cellular components of the blood-brain barrier, including endothelial cells and astrocytes. In addition, this result suggests AMP-activated protein kinase signaling pathway's role in regulating YAP/TAZ in ZIKV-infected cells. These data demonstrate that ZIKV infection might initiate a cross talk among AMP-activated protein kinase-Hippo-TBK1 pathways, which could regulate antiviral and energy stress responses during oculoneuronal inflammation.
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Affiliation(s)
- Gustavo Garcia
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, California
| | - Sayan Paul
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, California; Department of Biotechnology, Manonmaniam Sundaranar University, Tirunelveli, India
| | - Sara Beshara
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, California
| | | | - Arunachalam Ramaiah
- Department of Ecology and Evolutionary Biology, University of California, Irvine, California
| | - Karin Nielsen-Saines
- Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, California
| | - Melody M H Li
- Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, California
| | - Samuel W French
- Department of Pathology and Laboratory Medicine, University of California, Los Angeles, California
| | - Kouki Morizono
- Division of Hematology and Oncology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, California; UCLA AIDS Institute, David Geffen School of Medicine, University of California, Los Angeles, California
| | - Ashok Kumar
- Department of Ophthalmology, Visual and Anatomical Sciences, Wayne State University, Detroit, Michigan
| | - Vaithilingaraja Arumugaswami
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, California; Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, California.
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Yang L, Li X, Qin X, Wang Q, Zhou K, Li H, Zhang X, Wang Q, Li W. Deleted in azoospermia-associated protein 2 regulates innate immunity by stimulating Hippo signaling in crab. J Biol Chem 2019; 294:14704-14716. [PMID: 31395655 DOI: 10.1074/jbc.ra119.009559] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/23/2019] [Indexed: 11/06/2022] Open
Abstract
The Hippo-signaling pathway plays a critical role in both normal animal physiology and pathogenesis. Because pharmacological interventions targeting this pathway have diverse clinical implications, a better understanding of its regulation in various conditions and organisms is crucial. Here, we identified deleted in azoospermia-associated protein 2 (DAZAP2) in the Chinese mitten crab (Eriocheir sinensis), designated EsDAZAP2, as a Hippo-regulatory protein highly similar to proteins in various species of insects, fish, and mammals. We found that a bacterial infection significantly induces EsDAZAP2 expression, and an EsDAZAP2 knockdown both suppresses antimicrobial peptide (AMP) expression in vitro and results in increased viable bacterial counts and mortality in vivo, suggesting that EsDAZAP2 plays a critical role in innate immunity. Using yeast two-hybrid screening and co-immunoprecipitation assays, we found that EsDAZAP2 regulates the Toll pathway rather than the immune deficiency and Janus kinase (JAK)/signal transducer and activator of transcription (STAT) pathways. Our findings also demonstrate that EsDAZAP2 binds to the Hippo protein, Salvador (Sav). Moreover, by examining the regulation of Dorsal, a transcription factor that regulates AMP expression in E. sinensis, we provide experimental evidence indicating that EsDAZAP2 promotes Hippo pathway activation in innate immunity, with EsDAZAP2 and Hippo binding to different Sav domains. To the best of our knowledge, this is the first report of a DAZAP2-regulated Hippo-signaling pathway operating in animal innate immunity.
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Affiliation(s)
- Lei Yang
- State Key Laboratory of Estuarine and Coastal Research, Laboratory of Invertebrate Immunological Defense and Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Xuejie Li
- College of Fisheries and Life Science, Dalian Ocean University, Dalian 116023, China
| | - Xiang Qin
- State Key Laboratory of Estuarine and Coastal Research, Laboratory of Invertebrate Immunological Defense and Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Qiying Wang
- State Key Laboratory of Estuarine and Coastal Research, Laboratory of Invertebrate Immunological Defense and Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Kaimin Zhou
- State Key Laboratory of Estuarine and Coastal Research, Laboratory of Invertebrate Immunological Defense and Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Hao Li
- State Key Laboratory of Estuarine and Coastal Research, Laboratory of Invertebrate Immunological Defense and Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Xin Zhang
- Laboratory of Cellular Immunity, Shuguang Hospital, affiliated with Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Qun Wang
- State Key Laboratory of Estuarine and Coastal Research, Laboratory of Invertebrate Immunological Defense and Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Weiwei Li
- State Key Laboratory of Estuarine and Coastal Research, Laboratory of Invertebrate Immunological Defense and Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China
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Zhang Y, Zhang X, Zhao Z, Zheng Y, Xiao Z, Li F. Integrated bioinformatics analysis and validation revealed potential immune-regulatory miR-892b, miR-199b-5p and miR-582-5p as diagnostic biomarkers in active tuberculosis. Microb Pathog 2019; 134:103563. [PMID: 31175974 DOI: 10.1016/j.micpath.2019.103563] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Revised: 05/21/2019] [Accepted: 05/31/2019] [Indexed: 01/16/2023]
Abstract
Tuberculosis (TB) is one of the most prevalent pulmonary diseases caused by Mycobacterium tuberculosis (Mtb). MiRNAs (miRNAs) participate in TB progression by modulating the host-pathogen interaction. Bioinformatics advancements provide basis for exploring novel immunoregulatory miRNAs and their performance as diagnostic biomarkers. Gene and miRNA expression datasets, GSE29190 and GSE54992, were downloaded from Gene Expression Omnibus (GEO) database. Based on fold changes and statistical significance, a total of 7463 differentially expressed mRNAs (DE-mRNAs) and 38 differentially expressed miRNAs (DE-miRNAs) were screened. Function annotation and protein-protein interaction (PPI) network were constructed to reveal underlying mechanisms of TB pathogenesis. Functional annotation identified the MAPK signalling pathway and leukocyte migration as the top enriched processes. The PPI and MGIP networks indicated that chemokine ligands like CXCL1/CXCL2 and receptors, like CCR7 were important down-regulated genes, implying that a protective mechanism against overdue inflammation induced cell death. MiRNA-gene-immune processes (MGIP) network enriched 7 deregulated miRNAs, and their expression was further examined with quantitative real-time PCR (qRT-PCR), in PBMC samples of 20 active TB patients and 20 healthy donors. The diagnostic performance was evaluated with ROC curves. MiR-892b; miR-199b-5p and miR-582-5p were significantly deregulated in TB patients, compared with healthy participants. The best overall performance was from miR-892b, with an area under curve (AUC) of 0.77, 55% sensitivity and 90% specificity. AUC of miR-199b-5p and miR-582-5p were 0.71 and 0.70, respectively. MiR-892b, miR-199b-5p and miR-582-5p could be considered promising novel diagnostic biomarkers for active tuberculosis.
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Affiliation(s)
- Yunbin Zhang
- Department of Respirology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China; Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, China
| | - Xiaolin Zhang
- Department of Respirology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Zhangyan Zhao
- Department of Respirology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Yuling Zheng
- Department of Respirology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Zhen Xiao
- College of Life Sciences, Shanghai Normal University, Shanghai, 200234, China.
| | - Feng Li
- Department of Respirology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China.
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Lin Y, Zhang Y, Yu H, Tian R, Wang G, Li F. Identification of unique key genes and miRNAs in latent tuberculosis infection by network analysis. Mol Immunol 2019; 112:103-114. [PMID: 31082644 DOI: 10.1016/j.molimm.2019.04.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 04/17/2019] [Accepted: 04/30/2019] [Indexed: 02/04/2023]
Abstract
Tuberculosis (TB) is a chronic infectious disease caused by Mycobacterium tuberculosis (M.tb). New cases are now mainly caused by the progression of latent tuberculosis infection (LTBI). Thus, methods to diagnose and treat LTBI are urgently needed to prevent the development of active TB in infected individuals and the subsequent spread of the disease. In this study, a systems biology approach was utilized to obtain numerous microarray data sets for mRNAs and microRNAs (miRNAs) expressed in the peripheral blood mononuclear cells (PBMCs) of TB patients and individuals with LTBI. Within these data sets, we identified the differentially expressed mRNAs and miRNAs and further investigated which differentially expressed genes and miRNAs were uniquely expressed during LTBI. The Database for Annotation, Visualization and Integrated Discovery (DAVID) was employed to analyze the functional annotations and pathway classifications of the identified genes. To further understand the unique miRNA-gene regulatory network of LTBI, we constructed a protein-protein interaction (PPI) network for the targeted genes. The PPI network included 39 genes that were differentially and uniquely expressed in PBMCs of individuals with LTBI, and KEGG pathway enrichment analysis showed that these genes were predominantly involved in the PI3K-Akt signaling pathway, which plays an important role in chronic inflammation. DIANA TOOLs-mirPath analysis revealed that the identified miRNAs in the miRNA-gene regulatory network for LTBI were mainly associated with the Hippo signaling pathway, which functions in the development of inflammation. Quantitative real-time PCR verified the up expression of hsa-miR-212-3p and its predicted target gene -MAPK1 which had low expression and was a major component of the PPI network, and MAPK1 expression was correlated with the clinicopathological characteristics of LTBI by receiver operating characteristic (ROC) curve analysis. Therefore, MAPK1 has potential to be a new investigable marker during LTBI, which merits our further study and solution. The unique aberrant miRNA-gene regulatory network and the related PPI network identified in this study provide insight into the molecular mechanisms of the immune response to LTBI, and thus, may aid in the development of a novel treatment strategy.
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Affiliation(s)
- Yan Lin
- Department of Pathogenobiology, The Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medicine, Jilin University, Changchun, Jilin, 130021, China
| | - Yuwei Zhang
- Department of Pathogenobiology, The Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medicine, Jilin University, Changchun, Jilin, 130021, China
| | - Huiyuan Yu
- School of Public Health, Jilin University, Changchun, Jilin, 130021, China
| | - Ruonan Tian
- Department of Pathogenobiology, The Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medicine, Jilin University, Changchun, Jilin, 130021, China
| | - Guoqing Wang
- Department of Pathogenobiology, The Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medicine, Jilin University, Changchun, Jilin, 130021, China; The Key Laboratory for Bionics Engineering, Ministry of Education, China, Jilin University, Changchun, Jilin, 130021, China
| | - Fan Li
- Department of Pathogenobiology, The Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medicine, Jilin University, Changchun, Jilin, 130021, China; The Key Laboratory for Bionics Engineering, Ministry of Education, China, Jilin University, Changchun, Jilin, 130021, China; Engineering Research Center for Medical Biomaterials of Jilin Province, Jilin University, Changchun, Jilin, 130021, China; Key Laboratory for Biomedical Materials of Jilin Province, Jilin University, Changchun, Jilin, 130021, China; State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Xinjiang, China.
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Yamauchi T, Moroishi T. Hippo Pathway in Mammalian Adaptive Immune System. Cells 2019; 8:cells8050398. [PMID: 31052239 PMCID: PMC6563119 DOI: 10.3390/cells8050398] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 04/26/2019] [Accepted: 04/28/2019] [Indexed: 12/11/2022] Open
Abstract
The Hippo pathway was originally identified as an evolutionarily-conserved signaling mechanism that contributes to the control of organ size. It was then rapidly expanded as a key pathway in the regulation of tissue development, regeneration, and cancer pathogenesis. The increasing amount of evidence in recent years has also connected this pathway to the regulation of innate and adaptive immune responses. Notably, the Hippo pathway has been revealed to play a pivotal role in adaptive immune cell lineages, as represented by the patients with T- and B-cell lymphopenia exhibiting defective expressions of the pathway component. The complex regulatory mechanisms of and by the Hippo pathway have also been evident as alternative signal transductions are employed in some immune cell types. In this review article, we summarize the current understanding of the emerging roles of the Hippo pathway in adaptive immune cell development and differentiation. We also highlight the recent findings concerning the dual functions of the Hippo pathway in autoimmunity and anti-cancer immune responses and discuss the key open questions in the interplay between the Hippo pathway and the mammalian immune system.
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Affiliation(s)
- Takayoshi Yamauchi
- Department of Molecular Enzymology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan.
| | - Toshiro Moroishi
- Department of Molecular Enzymology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan.
- Center for Metabolic Regulation of Healthy Aging, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan.
- Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST), Kawaguchi 332-0012, Japan.
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Host and MTB genome encoded miRNA markers for diagnosis of tuberculosis. Tuberculosis (Edinb) 2019; 116:37-43. [PMID: 31153517 DOI: 10.1016/j.tube.2019.04.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 02/26/2019] [Accepted: 04/16/2019] [Indexed: 02/08/2023]
Abstract
MicroRNAs (miRNAs) are a class of noncoding RNA molecules which are involved in various cellular and physiological processes. Previously, studies have identified several miRNAs that are potential diagnostic biomarkers for various infectious diseases including tuberculosis. We have performed small RNA sequencing using the Ion Torrent PGM platform in extra pulmonary tuberculosis (EPTB) subject's serum samples to identify circulating miRNAs during mycobacterium tuberculosis (MTB) infection. Our analysis identified 20 circulating miRNAs upregulated and 5 miRNAs downregulated during MTB infection in patient's serum. In addition, we have identified 6 MTB genome encoded miRNAs upregulated in EPTB patient's serum samples. Taqman based qRT-PCR analysis of host-genome encoded (hsa-miR-146a-5p and hsa-miR-125b-5p) and MTB genome encoded (MTB-miR5) miRNAs showed increased expression in a cohort of 52 healthy, pulmonary tuberculosis (PTB) and extra pulmonary tuberculosis (EPTB) patients serum samples. Our study identified for the first time a panel of host and MTB genome specific differentially expressed circulating miRNAs in serum samples of an Indian patient cohort with tuberculosis infection with a potential as a non-invasive diagnostic biomarker for tuberculosis infection.
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White SM, Murakami S, Yi C. The complex entanglement of Hippo-Yap/Taz signaling in tumor immunity. Oncogene 2019; 38:2899-2909. [PMID: 30617303 PMCID: PMC7567008 DOI: 10.1038/s41388-018-0649-6] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 10/23/2018] [Indexed: 12/18/2022]
Abstract
The Hippo-Yap/Taz pathway, originally identified as a central developmental regulator of organ size, has been found perturbed in many types of human tumors, and linked to tumor growth, survival, evasion, metastasis, stemness, and drug resistance. Beside these tumor-cell-intrinsic functions, Hippo signaling also plays important immune-regulatory roles. In this review, we will summarize and discuss recent breakthroughs in our understanding of how various components of the Hippo-Yap/Taz pathway influence the tumor immune microenvironment, including their effects on the tumor secretome and immune infiltrates, their roles in regulating crosstalk between tumor cells and T cells, and finally their intrinsic functions in various types of innate and adaptive immune cells. While further research is needed to integrate and reconcile existing findings and to discern the overall effects of Hippo signaling on tumor immunity, it is clear that Hippo signaling functions as a key bridge connecting tumor cells with both the adaptive and innate immune systems. Thus, all future therapeutic development against the Hippo-Yap/Taz pathway should take into account their multi-faceted roles in regulating tumor immunity in addition to their growth-regulatory functions. Given that immune therapies have become the mainstay of cancer treatment, it is also important to pursue how to manipulate Hippo signaling to boost response or overcome resistance to existing immune therapies.
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Affiliation(s)
- Shannon M White
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Shigekazu Murakami
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Chunling Yi
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA.
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Rajamanickam A, Munisankar S, Bhootra Y, Dolla CK, Nutman TB, Babu S. Coexistent Helminth Infection-Mediated Modulation of Chemokine Responses in Latent Tuberculosis. THE JOURNAL OF IMMUNOLOGY 2019; 202:1494-1500. [PMID: 30651341 DOI: 10.4049/jimmunol.1801190] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 12/14/2018] [Indexed: 01/09/2023]
Abstract
Coexistent helminth infections are known to modulate T cell and cytokine responses in latent infection with Mycobacterium tuberculosis However, their role in modulating chemokine responses in latent tuberculosis (LTB) has not been explored. Because chemokines play a vital role in the protective immune responses in LTB, we postulated that coexistent helminth infection could modulate chemokine production in helminth-LTB coinfection. To test this, we measured the levels of a panel of CC and CXC chemokines at baseline and following mycobacterial Ag or mitogen stimulation in individuals with LTB with (Strongyloides stercoralis +LTB+) or without S. stercoralis (S. stercoralis -LTB+) infection and in individuals without both infections, healthy controls (HC). At baseline (in the absence of a stimulus), S. stercoralis +LTB+ individuals exhibited significantly diminished production of CCL1, CCL2, CCL4, CCL11, CXCL9, CXCL10, and CXCL11 in comparison with S. stercoralis -LTB+ and/or HC individuals. Upon mycobacterial Ag stimulation, S. stercoralis +LTB+ individuals exhibited significantly diminished production of CCL1, CCL2, CCL4, CCL11, CXCL2, CXCL9, and CXCL10 in comparison with S. stercoralis -LTB+ and/or HC individuals. No differences were observed upon mitogen stimulation. Finally, after anthelmintic treatment, the baseline levels of CCL1, CCL2, CCL4, CCL11, and CXCL11 and mycobacterial Ag-stimulated levels of CCL1, CCL2, CCL11, CXCL2, and CXCL10 were significantly increased in S. stercoralis +LTB+ individuals. Thus, our data demonstrate that S. stercoralis +LTB+ individuals are associated with a compromised ability to express both CC and CXC chemokines and that this defect is at least partially reversible upon treatment. Hence, coexistent helminth infection induces downmodulation of chemokine responses in LTB individuals with likely potential effects on tuberculosis pathogenesis.
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Affiliation(s)
- Anuradha Rajamanickam
- National Institutes of Health-National Institute for Research in Tuberculosis-International Center for Excellence in Research, Chennai, India 600031
| | - Saravanan Munisankar
- National Institutes of Health-National Institute for Research in Tuberculosis-International Center for Excellence in Research, Chennai, India 600031
| | - Yukthi Bhootra
- National Institutes of Health-National Institute for Research in Tuberculosis-International Center for Excellence in Research, Chennai, India 600031
| | | | - Thomas B Nutman
- Laboratory of Parasitic Diseases, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Subash Babu
- National Institutes of Health-National Institute for Research in Tuberculosis-International Center for Excellence in Research, Chennai, India 600031; .,Laboratory of Parasitic Diseases, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
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Xie H, Wu L, Deng Z, Huo Y, Cheng Y. Emerging roles of YAP/TAZ in lung physiology and diseases. Life Sci 2018; 214:176-183. [PMID: 30385178 DOI: 10.1016/j.lfs.2018.10.062] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 10/22/2018] [Accepted: 10/26/2018] [Indexed: 12/14/2022]
Abstract
The YAP and TAZ, as the downstream effectors of Hippo pathway, have emerged as important translational co-activators of a wide variety of biological processes. YAP/TAZ plays a crucial role in the lung development and physiology. Dysregulation of YAP/TAZ signaling pathway contributes to the development and progression of chronic lung diseases, including lung cancer, pulmonary fibrosis, pulmonary hypertension, COPD, asthma, and lung infection. Therefore, owing to its critical functions, delineation of the signaling mechanisms of YAP/TAZ in pathological conditions will shed light on developing strategies for its therapeutic targeting. Currently, the complex regulation of this pathway is under extensive investigation. In this review, we summarize and present recent findings of molecular mechanisms of YAP/TAZ in the lung physiological and pathological conditions, as well as the implications of YAP/TAZ for lung diseases treatment and regeneration.
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Affiliation(s)
- Haojun Xie
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Liquan Wu
- Department of Gastroenterology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Zhenan Deng
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Yating Huo
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Yuanxiong Cheng
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.
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Zhang M, Zhang M, Wang J, Cai Q, Zhao R, Yu Y, Tai H, Zhang X, Xu C. Retro-inverso follicle-stimulating hormone peptide-mediated polyethylenimine complexes for targeted ovarian cancer gene therapy. Drug Deliv 2018; 25:995-1003. [PMID: 29667478 PMCID: PMC6058519 DOI: 10.1080/10717544.2018.1461956] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 04/03/2018] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND The development of nanoparticle drug delivery systems with targeted ligands has the potential to increase treatment efficiency in ovarian cancer. METHODS We developed a 21-amino acid peptide, YTRDLVYGDPARPGIQGTGTF (L-FP21) conjugated to polyethylenimine (PEI) and methoxy polyethylene glycol (mPEG) to prepare a nanoparticle drug vehicle to target follicle-stimulating hormone receptor (FSHR) in ovarian cancer. At the same time, we optimized the ligand of the nanoparticle vehicle using D-peptides, which consist of D-amino acids (D-FP21). Nanoparticle vehicles carrying the therapeutic gene plasmid growth-regulated oncogene alpha (pGRO-α) short hairpin RNA (shRNA) (FP21-PEG-PEI/pGRO-α) were prepared for further investigation. RESULTS Compared with L-FP21, D-FP21 exhibited improved biological stability and higher uptake rate for FSHR-expressing ovarian cancer cells. The cytotoxicity of the L, D-FP21-PEG-PEI/pGRO-α complexes were significantly lower than that of the PEI/pGRO-α complex. The nanoparticle drug with the targeted ligand showed higher transfection efficiencies and improved anti-proliferation effects for ovarian cancer cells than that without the targeted ligand (mPEG-PEI/pGRO-α). Furthermore, an in vivo evaluation of an antitumor assay indicated that D-FP21-PEG-PEI/pGRO-α inhibited the growth of tumor spheroids considerably more than L-FP21-PEG-PEI/pGRO-α; their tumor inhibition rates were 58.5% and 33.3%, respectively. CONCLUSIONS D-FP21-PEG-PEI/plasmid DNA is a safe and efficient gene delivery vehicle for ovarian cancer targeted therapy.
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Affiliation(s)
- Mengyu Zhang
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
- Department of Gynecology, 411 Military Hospital Affiliated to Changhai Hospital of Shanghai, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Mingxing Zhang
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Jing Wang
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Qingqing Cai
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Ran Zhao
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Yi Yu
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Haiyan Tai
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Xiaoyan Zhang
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Congjian Xu
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
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Taha Z, Janse van Rensburg HJ, Yang X. The Hippo Pathway: Immunity and Cancer. Cancers (Basel) 2018; 10:cancers10040094. [PMID: 29597279 PMCID: PMC5923349 DOI: 10.3390/cancers10040094] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 03/23/2018] [Accepted: 03/26/2018] [Indexed: 12/21/2022] Open
Abstract
Since its discovery, the Hippo pathway has emerged as a central signaling network in mammalian cells. Canonical signaling through the Hippo pathway core components (MST1/2, LATS1/2, YAP and TAZ) is important for development and tissue homeostasis while aberrant signaling through the Hippo pathway has been implicated in multiple pathologies, including cancer. Recent studies have uncovered new roles for the Hippo pathway in immunology. In this review, we summarize the mechanisms by which Hippo signaling in pathogen-infected or neoplastic cells affects the activities of immune cells that respond to these threats. We further discuss how Hippo signaling functions as part of an immune response. Finally, we review how immune cell-intrinsic Hippo signaling modulates the development/function of leukocytes and propose directions for future work.
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Affiliation(s)
- Zaid Taha
- Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON K7L 3N6, Canada.
| | | | - Xiaolong Yang
- Department of Pathology and Molecular Medicine, Queen's University, Kingston, ON K7L 3N6, Canada.
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Role of Hippo signaling in regulating immunity. Cell Mol Immunol 2018; 15:1003-1009. [PMID: 29568120 DOI: 10.1038/s41423-018-0007-1] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 01/14/2018] [Accepted: 01/15/2018] [Indexed: 12/16/2022] Open
Abstract
The Hippo signaling pathway has been established as a key regulator of organ size control, tumor suppression, and tissue regeneration in multiple organisms. Recently, emerging evidence has indicated that Hippo signaling might play an important role in regulating the immune system in both Drosophila and mammals. In particular, patients bearing a loss-of-function mutation of MST1 are reported to have an autosomal recessive primary immunodeficiency syndrome. MST1/2 kinases, the mammalian orthologs of Drosophila Hippo, may activate the non-canonical Hippo signaling pathway via MOB1A/B and/or NDR1/2 or cross-talk with other essential signaling pathways to regulate both innate and adaptive immunity. In this review, we present and discuss recent findings of cellular mechanisms/functions of Hippo signaling in the innate immunity in Drosophila and in mammals, T cell immunity, as well as the implications of Hippo signaling for tumor immunity.
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48
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Zhang Y, Zhang H, Zhao B. Hippo Signaling in the Immune System. Trends Biochem Sci 2018; 43:77-80. [DOI: 10.1016/j.tibs.2017.11.009] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 11/17/2017] [Accepted: 11/22/2017] [Indexed: 01/01/2023]
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Relief of YAP-mediated inhibition by IKKɛ promotes innate antiviral immunity. Cell Mol Immunol 2017; 15:642-644. [PMID: 29057972 DOI: 10.1038/cmi.2017.97] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 08/08/2017] [Indexed: 12/13/2022] Open
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Boro M, Balaji KN. CXCL1 and CXCL2 Regulate NLRP3 Inflammasome Activation via G-Protein–Coupled Receptor CXCR2. THE JOURNAL OF IMMUNOLOGY 2017; 199:1660-1671. [DOI: 10.4049/jimmunol.1700129] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 06/21/2017] [Indexed: 11/19/2022]
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