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Mukherjee A, Gali J, Kar I, Datta S, Roy M, Acharya AP, Patra AK. Candidate genes and proteins regulating bull semen quality: a review. Trop Anim Health Prod 2023; 55:212. [PMID: 37208528 DOI: 10.1007/s11250-023-03617-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 05/09/2023] [Indexed: 05/21/2023]
Abstract
Poor semen profile reflected by suboptimum fertility statistics is a concern in bulls reared for breeding purpose. A critical review of research on candidate genes and proteins associated with semen quality traits will be useful to understand the progress of molecular marker development for bull semen quality traits. Here, we have tabulated and classified candidate genes and proteins associated with bull semen quality based on a literature survey. A total of 175 candidate genes are associated with semen quality traits in various breeds of cattle. Several studies using candidate gene approach have identified 26 genes carrying a total of 44 single nucleotide polymorphisms. Furthermore, nine genome-wide association studies (GWASes) have identified 150 candidate genes using bovine single nucleotide polymorphisms (SNP) chips. Three genes, namely membrane-associated ring-CH-type finger 1 (MARCH1), platelet-derived growth factor receptor beta, and phosphodiesterase type 1, were identified commonly in two GWASes, which, especially MARCH1, are required to explore their regulatory roles in bull semen quality in in-depth studies. With the advancement of high-throughput-omic technologies, more candidate genes associated with bull semen quality may be identified in the future. Therefore, the functional significance of candidate genes and proteins need to be delved further into future investigations to augment bull semen quality.
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Affiliation(s)
- Ayan Mukherjee
- Department of Veterinary Biotechnology, West Bengal University of Animal and Fishery Sciences, Mohanpur, Nadia, West Bengal, India
| | - Jaganmohanarao Gali
- Department of Veterinary Physiology and Biochemistry, College of Veterinary Sciences and Animal Husbandry, Central Agricultural University, Selesih, Aizawl, Mizoram, India
| | - Indrajit Kar
- Department of Avian Science, West Bengal University of Animal and Fishery Sciences, Mohanpur, Nadia, West Bengal, India
| | - Sanjoy Datta
- Department of Animal Genetics and Breeding, West Bengal University of Animal and Fishery Sciences, Mohanpur, Nadia, West Bengal, India
| | - Manoranjan Roy
- Department of Animal Genetics and Breeding, West Bengal University of Animal and Fishery Sciences, Mohanpur, Nadia, West Bengal, India
| | - Aditya Pratap Acharya
- Department of Veterinary Biotechnology, West Bengal University of Animal and Fishery Sciences, Mohanpur, Nadia, West Bengal, India
| | - Amlan Kumar Patra
- Department of Animal Nutrition, West Bengal University of Animal and Fishery Sciences, Kolkata, West Bengal, India.
- American Institute for Goat Research, Langston University, Langston, Oklahoma, USA.
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Asano Y, Matsumoto Y, Wada J, Rottapel R. E3-ubiquitin ligases and recent progress in osteoimmunology. Front Immunol 2023; 14:1120710. [PMID: 36911671 PMCID: PMC9996189 DOI: 10.3389/fimmu.2023.1120710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 02/10/2023] [Indexed: 02/25/2023] Open
Abstract
Ubiquitin-mediated proteasomal degradation is a post-transcriptional protein modification that is comprised of various components including the 76-amino acid protein ubiquitin (Ub), Ub-activating enzyme (E1), Ub-conjugating enzyme (E2), ubiquitin ligase (E3), deubiquitinating enzyme (DUB) and proteasome. We and others have recently provided genetic evidence showing that E3-ubiquitin ligases are associated with bone metabolism, the immune system and inflammation through ubiquitylation and subsequent degradation of their substrates. Dysregulation of the E3-ubiquitin ligase RNF146-mediated degradation of the adaptor protein 3BP2 (SH3 domain-binding protein 2) causes cherubism, an autosomal dominant disorder associated with severe inflammatory craniofacial dysmorphia syndrome in children. In this review, on the basis of our discoveries in cherubism, we summarize new insights into the roles of E3-ubiquitin ligases in the development of human disorders caused by an abnormal osteoimmune system by highlighting recent genetic evidence obtained in both human and animal model studies.
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Affiliation(s)
- Yosuke Asano
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yoshinori Matsumoto
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Princess Margaret Cancer Center, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Jun Wada
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Robert Rottapel
- Princess Margaret Cancer Center, University Health Network, University of Toronto, Toronto, ON, Canada.,Department of Medicine, University of Toronto, Toronto, ON, Canada.,Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada.,Department of Immunology, University of Toronto, Toronto, ON, Canada.,Division of Rheumatology, St. Michael's Hospital, Toronto, ON, Canada
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Decreased ubiquitin modifying enzyme A20 associated with hyper-responsiveness to ovalbumin challenge following intrauterine growth restriction. Respir Res 2023; 24:50. [PMID: 36788604 PMCID: PMC9926749 DOI: 10.1186/s12931-023-02360-2] [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: 07/03/2022] [Accepted: 02/06/2023] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND Intrauterine growth restriction (IUGR) is strongly correlated with an increased risk of asthma later in life. Farm dust protects mice from developing house dust mite-induced asthma, and loss of ubiquitin modifying enzyme A20 in lung epithelium would abolish this protective effect. However, the mechanisms of A20 in the development of asthma following IUGR remains unknown. METHODS An IUGR rat model induced by maternal nutrient restriction was used for investigating the role of A20 in the response characteristics of IUGR rats to ovalbumin (OVA) challenge. The ubiquitination of proteins and N6-methyladenosine (m6A) modifications were used to further assess the potential mechanism of A20. RESULTS IUGR can reduce the expression of A20 protein in lung tissue of newborn rats and continue until 10 weeks after birth. OVA challenging can increase the expression of A20 protein in lung tissue of IUGR rats, but its level was still significantly lower than the control OVA group. The differentially ubiquitinated proteins in lung tissues were also observed in IUGR and normal newborn rats. Furthermore, this ubiquitination phenomenon continued from the newborn to adulthood. In the detected RNA methylations, m6A abundance of the motif GGACA was the highest. The higher abundances of m6A modification of A20 mRNA from IUGR were negatively correlated with the trend of A20 protein levels. CONCLUSION These findings indicate A20 as a key regulator during the development of asthma following IUGR, providing further insight into the prevention of asthma induced by environmental factors.
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The immune-specific E3 ubiquitin ligase MARCH1 is upregulated during HCMV infection to regulate iron levels. J Virol 2022; 96:e0180621. [PMID: 35045264 DOI: 10.1128/jvi.01806-21] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Human cytomegalovirus (HCMV) modulates numerous cellular pathways to facilitate infection. Iron is essential to many cellular processes and is often incorporated into proteins and enzymes involved in oxidative phosphorylation and DNA synthesis and repair, among others. Despite its prominent role in the cell, little is known about the regulation of iron metabolism during HCMV infection. Herein, we observe modulation of the transferrin receptor (TfR) during infection and a corresponding change in the cellular labile iron pool. TfR and the iron pool are increased early during infection and then return to mock levels at the late stages of infection. We identified the cellular ubiquitin ligase MARCH1 as an important regulator of TfR. MARCH1 plays a proviral role during infection, as its knockdown leads to a decrease in infectious titers. Knockdown of MARCH1 also leads to an increase in ROS, lipid peroxidation and mitochondrial dysfunction. Inhibiting an early increase in TfR expression during infection also decreases virus production. These findings indicate the importance of tightly regulating iron metabolism during HCMV infection to facilitate efficient virus production. Importance Iron is essential for cells, playing important roles in energy generation, DNA replication, and gene expression. During infection, HCMV alters many cellular processes to aid its replication. We found that iron levels are tightly regulated during infection and that dysregulation of iron levels alters the ability to produce infectious virions. We also found that HCMV inactivates many of the cellular safeguards put in place to deal with excess iron. Thus, infected cells become more susceptible to variations in iron levels, which could be exploited as a therapeutic strategy for dealing with HCMV infections.
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Corker A, Neff LS, Broughton P, Bradshaw AD, DeLeon-Pennell KY. Organized Chaos: Deciphering Immune Cell Heterogeneity's Role in Inflammation in the Heart. Biomolecules 2021; 12:11. [PMID: 35053159 PMCID: PMC8773626 DOI: 10.3390/biom12010011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/10/2021] [Accepted: 12/18/2021] [Indexed: 12/24/2022] Open
Abstract
During homeostasis, immune cells perform daily housekeeping functions to maintain heart health by acting as sentinels for tissue damage and foreign particles. Resident immune cells compose 5% of the cellular population in healthy human ventricular tissue. In response to injury, there is an increase in inflammation within the heart due to the influx of immune cells. Some of the most common immune cells recruited to the heart are macrophages, dendritic cells, neutrophils, and T-cells. In this review, we will discuss what is known about cardiac immune cell heterogeneity during homeostasis, how these cell populations change in response to a pathology such as myocardial infarction or pressure overload, and what stimuli are regulating these processes. In addition, we will summarize technologies used to evaluate cell heterogeneity in models of cardiovascular disease.
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Affiliation(s)
- Alexa Corker
- Department of Medicine, Division of Cardiology, Medical University of South Carolina, Charleston, SC 29425, USA; (A.C.); (L.S.N.); (P.B.); (A.D.B.)
| | - Lily S. Neff
- Department of Medicine, Division of Cardiology, Medical University of South Carolina, Charleston, SC 29425, USA; (A.C.); (L.S.N.); (P.B.); (A.D.B.)
| | - Philip Broughton
- Department of Medicine, Division of Cardiology, Medical University of South Carolina, Charleston, SC 29425, USA; (A.C.); (L.S.N.); (P.B.); (A.D.B.)
| | - Amy D. Bradshaw
- Department of Medicine, Division of Cardiology, Medical University of South Carolina, Charleston, SC 29425, USA; (A.C.); (L.S.N.); (P.B.); (A.D.B.)
- Ralph H. Johnson Veterans Affairs Medical Center, Medical University of South Carolina, Charleston, SC 29401, USA
| | - Kristine Y. DeLeon-Pennell
- Department of Medicine, Division of Cardiology, Medical University of South Carolina, Charleston, SC 29425, USA; (A.C.); (L.S.N.); (P.B.); (A.D.B.)
- Ralph H. Johnson Veterans Affairs Medical Center, Medical University of South Carolina, Charleston, SC 29401, USA
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Pappalardo XG, Ruggieri M, Falsaperla R, Savasta S, Raucci U, Pavone P. A Novel 4q32.3 Deletion in a Child: Additional Signs and the Role of MARCH1. J Pediatr Genet 2021; 10:259-265. [PMID: 34853711 DOI: 10.1055/s-0041-1736458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 09/09/2021] [Indexed: 10/19/2022]
Abstract
The 4q deletion syndrome is an uncommon condition manifesting with broad clinical expression and phenotypic variability. We report a 5-year-old boy affected by 4q deletion syndrome who showed minor craniofacial features, growth failure, mild developmental delay, severe speech delay, and marked irascibility and aggressivity. Moreover, he showed precocious and crowded primary dentition, digital hyperlaxity, and congenital bilateral adducted thumbs, signs which were previously unreported in the syndrome. The array comparative genomic hybridization analysis revealed a 4q partial terminal deletion of ∼329.6 kb extending from 164.703.186 to 165.032.803 nt, which includes part of MARCH1 (membrane associated ring-CH-type finger 1) gene (OMIM#613331). Same rearrangement was found in his healthy mother. Clinical phenotype of the child and its relationship to the deleted region is presented with a revision of the cases having the same copy number losses from the literature and genomic variant databases.
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Affiliation(s)
- Xena Giada Pappalardo
- Unit of Catania, Institute for Biomedical Research and Innovation, National Council of Research, Catania, Italy.,Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - Martino Ruggieri
- Section of Pediatrics and Child Neuropsychiatry, Unit of Rare Diseases of the Nervous System in Childhood, Department of Clinical and Experimental Medicine, AOU "Policlinico," PO "G. Rodolico," University of Catania, Catania, Italy
| | - Raffaele Falsaperla
- Unit of Pediatrics, Neonatology and Neonatal Intensive Care, and Pediatric Emergency, AOU "Policlinico," PO "San Marco," University of Catania, Catania, Italy
| | - Salvatore Savasta
- Pediatric Clinic, IRCCS Policlinico S. Matteo Foundation, Pavia, Italy
| | - Umberto Raucci
- Pediatric Intensive Care Unit, IRCCS, Bambino Gesù Children's Hospital, Rome, Italy
| | - Piero Pavone
- Unit of Pediatrics, Neonatology and Neonatal Intensive Care, and Pediatric Emergency, AOU "Policlinico," PO "San Marco," University of Catania, Catania, Italy
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Romano A, Brown N, Ashwin H, Doehl JSP, Hamp J, Osman M, Dey N, Rani GF, Ferreira TR, Kaye PM. Interferon-γ-Producing CD4 + T Cells Drive Monocyte Activation in the Bone Marrow During Experimental Leishmania donovani Infection. Front Immunol 2021; 12:700501. [PMID: 34557190 PMCID: PMC8453021 DOI: 10.3389/fimmu.2021.700501] [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: 04/26/2021] [Accepted: 08/18/2021] [Indexed: 12/24/2022] Open
Abstract
Ly6Chi inflammatory monocytes develop in the bone marrow and migrate to the site of infection during inflammation. Upon recruitment, Ly6Chi monocytes can differentiate into dendritic cells or macrophages. According to the tissue environment they can also acquire different functions. Several studies have described pre-activation of Ly6Chi monocytes in the bone marrow during parasitic infection, but whether this process occurs during experimental visceral leishmaniasis and, if so, the mechanisms contributing to their activation are yet to be established. In wild type C57BL/6 (B6) mice infected with Leishmania donovani, the number of bone marrow Ly6Chi monocytes increased over time. Ly6Chi monocytes displayed a highly activated phenotype from 28 days to 5 months post infection (p.i), with >90% expressing MHCII and >20% expressing iNOS. In comparison, in B6.Rag2-/- mice <10% of bone marrow monocytes were MHCII+ at day 28 p.i., an activation deficiency that was reversed by adoptive transfer of CD4+ T cells. Depletion of CD4+ T cells in B6 mice and the use of mixed bone marrow chimeras further indicated that monocyte activation was driven by IFNγ produced by CD4+ T cells. In B6.Il10-/- mice, L. donovani infection induced a faster but transient activation of bone marrow monocytes, which correlated with the magnitude of CD4+ T cell production of IFNγ and resolution of the infection. Under all of the above conditions, monocyte activation was associated with greater control of parasite load in the bone marrow. Through reinfection studies in B6.Il10-/- mice and drug (AmBisome®) treatment of B6 mice, we also show the dependence of monocyte activation on parasite load. In summary, these data demonstrate that during L. donovani infection, Ly6Chi monocytes are primed in the bone marrow in a process driven by CD4+ T cells and whereby IFNγ promotes and IL-10 limits monocyte activation and that the presence of parasites/parasite antigen plays a crucial role in maintaining bone marrow monocyte activation.
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Affiliation(s)
- Audrey Romano
- York Biomedical Research Institute, Hull York Medical School, University of York, York, United Kingdom
| | - Najmeeyah Brown
- York Biomedical Research Institute, Hull York Medical School, University of York, York, United Kingdom
| | - Helen Ashwin
- York Biomedical Research Institute, Hull York Medical School, University of York, York, United Kingdom
| | - Johannes S P Doehl
- York Biomedical Research Institute, Hull York Medical School, University of York, York, United Kingdom
| | - Jonathan Hamp
- York Biomedical Research Institute, Hull York Medical School, University of York, York, United Kingdom
| | - Mohamed Osman
- York Biomedical Research Institute, Hull York Medical School, University of York, York, United Kingdom
| | - Nidhi Dey
- York Biomedical Research Institute, Hull York Medical School, University of York, York, United Kingdom
| | - Gulab Fatima Rani
- York Biomedical Research Institute, Hull York Medical School, University of York, York, United Kingdom
| | - Tiago Rodrigues Ferreira
- York Biomedical Research Institute, Hull York Medical School, University of York, York, United Kingdom
| | - Paul M Kaye
- York Biomedical Research Institute, Hull York Medical School, University of York, York, United Kingdom
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Zhang X, Sun Z, Guo S, Zhang J, Gu W, Chen Z, Huang L. E3 Ubiquitin Ligase March1 Facilitates OX40L Expression in Allergen-Stimulated Dendritic Cells Through Mediating the Ubiquitination of HDAC11. J Asthma Allergy 2021; 14:955-966. [PMID: 34385821 PMCID: PMC8352640 DOI: 10.2147/jaa.s318104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 07/16/2021] [Indexed: 12/15/2022] Open
Abstract
Background It was demonstrated that membrane-associated RING-CH 1 (March 1) might play an important role in the pathogenesis of asthma. Methods The levels of mRNA and protein were measured by qRT-PCR and Western blot, respectively. Immunofluorescence assay was used to determine whether March1 co-locates with HDAC11. Co-immunoprecipitation was performed to examine the combination of proteins. Moreover, luciferase assay was used to measure the promoter activity of genes. Results The mRNA and protein levels of both March1 and OX40 ligand (OX40L) were increased in the dendritic cells (DCs) from asthmatic children and asthmatic animals. Histone deacetylase 11 (HDAC11) protein was decreased in the DCs from asthmatic children and asthmatic model. Increasing of March1 or decreasing of March1 only affect the expression of HDAC11 in protein level. Besides, increasing of HDAC11 could inhibit OX40L expression, and decreasing of HDAC11 promoted OX40L expression in house dust mites (HDMs)-treated DCs. Increasing of HDAC11 notably reversed the promotion of March1 to OX40L expression. Our data further proved that March1 reduced the protein level of HDAC11 through inducing ubiquitination and degradation. HDAC11 combined with krüppel-like factor 4 (KLF4) to decrease the activity of OX40L gene promoter, thus to downregulate the level of OX40L. Conclusion Overall, our data showed that HDAC11 promoted KLF4-dependent OX40L decreasing. However, March1 promoted OX40L expression through enhancing the ubiquitination and degradation of HDAC11 and subsequent blocking the inhibition of HDAC11 to OX40L.
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Affiliation(s)
- Xinxing Zhang
- Department of Pediatric Pulmonology, Children's Hospital of Soochow University, Suzhou, Jiangsu, 215003, People's Republic of China
| | - Zhichao Sun
- Department of Pediatric Pulmonology, Children's Hospital of Soochow University, Suzhou, Jiangsu, 215003, People's Republic of China
| | - Suyu Guo
- Department of Pediatric Pulmonology, Children's Hospital of Soochow University, Suzhou, Jiangsu, 215003, People's Republic of China
| | - Jiahui Zhang
- Department of Pediatric Pulmonology, Children's Hospital of Soochow University, Suzhou, Jiangsu, 215003, People's Republic of China
| | - Wenjing Gu
- Department of Pediatric Pulmonology, Children's Hospital of Soochow University, Suzhou, Jiangsu, 215003, People's Republic of China
| | - Zhengrong Chen
- Department of Pediatric Pulmonology, Children's Hospital of Soochow University, Suzhou, Jiangsu, 215003, People's Republic of China
| | - Li Huang
- Department of Pediatric Pulmonology, Children's Hospital of Soochow University, Suzhou, Jiangsu, 215003, People's Republic of China
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Nachef M, Ali AK, Almutairi SM, Lee SH. Targeting SLC1A5 and SLC3A2/SLC7A5 as a Potential Strategy to Strengthen Anti-Tumor Immunity in the Tumor Microenvironment. Front Immunol 2021; 12:624324. [PMID: 33953707 PMCID: PMC8089370 DOI: 10.3389/fimmu.2021.624324] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 03/31/2021] [Indexed: 12/18/2022] Open
Abstract
Cancer cells are metabolically vigorous and are superior in the uptake of nutrients and in the release of the tumor microenvironment (TME)-specific metabolites. They create an acidic, hypoxic, and nutrient-depleted TME that makes it difficult for the cytotoxic immune cells to adapt to the metabolically hostile environment. Since a robust metabolism in immune cells is required for optimal anti-tumor effector functions, the challenges caused by the TME result in severe defects in the invasion and destruction of the established tumors. There have been many recent developments in NK and T cell-mediated immunotherapy, such as engineering them to express chimeric antigen receptors (CARs) to enhance tumor-recognition and infiltration. However, to defeat the tumor and overcome the limitations of the TME, it is essential to fortify these novel therapies by improving the metabolism of the immune cells. One potential strategy to enhance the metabolic fitness of immune cells is to upregulate the expression of nutrient transporters, specifically glucose and amino acid transporters. In particular, the amino acid transporters SLC1A5 and SLC7A5 as well as the ancillary subunit SLC3A2, which are required for efficient uptake of glutamine and leucine respectively, could strengthen the metabolic capabilities and effector functions of tumor-directed CAR-NK and T cells. In addition to enabling the influx and efflux of essential amino acids through the plasma membrane and within subcellular compartments such as the lysosome and the mitochondria, accumulating evidence has demonstrated that the amino acid transporters participate in sensing amino acid levels and thereby activate mTORC1, a master metabolic regulator that promotes cell metabolism, and induce the expression of c-Myc, a transcription factor essential for cell growth and proliferation. In this review, we discuss the regulatory pathways of these amino acid transporters and how we can take advantage of these processes to strengthen immunotherapy against cancer.
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Affiliation(s)
- Marianna Nachef
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.,School of Medicine, University College Dublin, Belfield, Dublin, Ireland
| | - Alaa Kassim Ali
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Saeedah Musaed Almutairi
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.,Botany and Microbiology Department, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Seung-Hwan Lee
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.,The University of Ottawa Centre for Infection, Immunity, and Inflammation, Ottawa, ON, Canada
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Zhou ZX, Ren Z, Yan BJ, Qu SL, Tang ZH, Wei DH, Liu LS, Fu MG, Jiang ZS. The Role of Ubiquitin E3 Ligase in Atherosclerosis. Curr Med Chem 2021; 28:152-168. [PMID: 32141415 DOI: 10.2174/0929867327666200306124418] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 02/18/2020] [Accepted: 02/20/2020] [Indexed: 11/22/2022]
Abstract
Atherosclerosis is a chronic inflammatory vascular disease. Atherosclerotic cardiovascular disease is the main cause of death in both developed and developing countries. Many pathophysiological factors, including abnormal cholesterol metabolism, vascular inflammatory response, endothelial dysfunction and vascular smooth muscle cell proliferation and apoptosis, contribute to the development of atherosclerosis and the molecular mechanisms underlying the development of atherosclerosis are not fully understood. Ubiquitination is a multistep post-translational protein modification that participates in many important cellular processes. Emerging evidence suggests that ubiquitination plays important roles in the pathogenesis of atherosclerosis in many ways, including regulation of vascular inflammation, endothelial cell and vascular smooth muscle cell function, lipid metabolism and atherosclerotic plaque stability. This review summarizes important contributions of various E3 ligases to the development of atherosclerosis. Targeting ubiquitin E3 ligases may provide a novel strategy for the prevention of the progression of atherosclerosis.
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Affiliation(s)
- Zhi-Xiang Zhou
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, Hengyang Medical College, University of South China, Hengyang City, Hunan Province 421001, China
| | - Zhong Ren
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, Hengyang Medical College, University of South China, Hengyang City, Hunan Province 421001, China
| | - Bin-Jie Yan
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, Hengyang Medical College, University of South China, Hengyang City, Hunan Province 421001, China
| | - Shun-Lin Qu
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, Hengyang Medical College, University of South China, Hengyang City, Hunan Province 421001, China
| | - Zhi-Han Tang
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, Hengyang Medical College, University of South China, Hengyang City, Hunan Province 421001, China
| | - Dang-Heng Wei
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, Hengyang Medical College, University of South China, Hengyang City, Hunan Province 421001, China
| | - Lu-Shan Liu
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, Hengyang Medical College, University of South China, Hengyang City, Hunan Province 421001, China
| | - Min-Gui Fu
- Department of Basic Medical Science, School of Medicine, University of Missouri Kansas City, Kansas City, MO 64108, United States
| | - Zhi-Sheng Jiang
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerosis of Hunan Province, Hengyang Medical College, University of South China, Hengyang City, Hunan Province 421001, China
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Liu J, Cheng Y, Zheng M, Yuan B, Wang Z, Li X, Yin J, Ye M, Song Y. Targeting the ubiquitination/deubiquitination process to regulate immune checkpoint pathways. Signal Transduct Target Ther 2021; 6:28. [PMID: 33479196 PMCID: PMC7819986 DOI: 10.1038/s41392-020-00418-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 10/13/2020] [Accepted: 10/27/2020] [Indexed: 12/20/2022] Open
Abstract
The immune system initiates robust immune responses to defend against invading pathogens or tumor cells and protect the body from damage, thus acting as a fortress of the body. However, excessive responses cause detrimental effects, such as inflammation and autoimmune diseases. To balance the immune responses and maintain immune homeostasis, there are immune checkpoints to terminate overwhelmed immune responses. Pathogens and tumor cells can also exploit immune checkpoint pathways to suppress immune responses, thus escaping immune surveillance. As a consequence, therapeutic antibodies that target immune checkpoints have made great breakthroughs, in particular for cancer treatment. While the overall efficacy of immune checkpoint blockade (ICB) is unsatisfactory since only a small group of patients benefited from ICB treatment. Hence, there is a strong need to search for other targets that improve the efficacy of ICB. Ubiquitination is a highly conserved process which participates in numerous biological activities, including innate and adaptive immunity. A growing body of evidence emphasizes the importance of ubiquitination and its reverse process, deubiquitination, on the regulation of immune responses, providing the rational of simultaneous targeting of immune checkpoints and ubiquitination/deubiquitination pathways to enhance the therapeutic efficacy. Our review will summarize the latest findings of ubiquitination/deubiquitination pathways for anti-tumor immunity, and discuss therapeutic significance of targeting ubiquitination/deubiquitination pathways in the future of immunotherapy.
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Affiliation(s)
- Jiaxin Liu
- Department of Respiratory and Critical Care Medicine, Affiliated Jinling Hospital, Medical School of Nanjing University, 210002, Nanjing, Jiangsu, China
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, China
| | - Yicheng Cheng
- Department of Stomatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, China
| | - Ming Zheng
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, 210002, Nanjing, Jiangsu, China
| | - Bingxiao Yuan
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, 210002, Nanjing, Jiangsu, China
| | - Zimu Wang
- Department of Respiratory and Critical Care Medicine, Affiliated Jinling Hospital, Medical School of Nanjing University, 210002, Nanjing, Jiangsu, China
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, China
| | - Xinying Li
- Department of Respiratory and Critical Care Medicine, Affiliated Jinling Hospital, Medical School of Nanjing University, 210002, Nanjing, Jiangsu, China
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, China
| | - Jie Yin
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, China.
| | - Mingxiang Ye
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, China.
| | - Yong Song
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, China.
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12
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Zheng C. The emerging roles of the MARCH ligases in antiviral innate immunity. Int J Biol Macromol 2021; 171:423-427. [PMID: 33428955 DOI: 10.1016/j.ijbiomac.2020.12.207] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/26/2020] [Accepted: 12/28/2020] [Indexed: 12/13/2022]
Abstract
Membrane-associated RING (really interesting new gene)-cysteine-histidine (CH) (MARCH) ubiquitin ligases belong to a RING finger domain E3 ligases family. So far, eleven members have been found in the MARCH family, which are MARCH 1 to 11. The members of the MARCH family are widely distributed and involve in a variety of cellular functions, including regulation of the immune system, transmembrane transport of proteins, protein stability, endoplasmic reticulum-related degradation, and endosome protein transport. Several seminal studies over the past decade have delineated that MARCH affects viral replication through various mechanisms by regulating the activity of signaling molecules and their expression in the antiviral innate immune responses. Here, we summarize the complex roles of MARCH ligases in the antiviral innate immune signaling pathway and its impact on viral replication in host immune defense systems. A better understanding of this interplay's molecular mechanisms is important concerning the development of new therapeutics targeting viral infections.
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Affiliation(s)
- Chunfu Zheng
- Department of Immunology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China; Department of Microbiology, Immunology and Infectious Diseases, University of Calgary, Calgary, Alberta, Canada.
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13
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Physiological substrates and ontogeny-specific expression of the ubiquitin ligases MARCH1 and MARCH8. CURRENT RESEARCH IN IMMUNOLOGY 2021; 2:218-228. [PMID: 35492398 PMCID: PMC9040089 DOI: 10.1016/j.crimmu.2021.10.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/09/2021] [Accepted: 10/12/2021] [Indexed: 12/13/2022] Open
Abstract
MARCH1 and MARCH8 are ubiquitin ligases that control the expression and trafficking of critical immunoreceptors. Understanding of their function is hampered by three major knowledge gaps: (i) it is unclear which cell types utilize these ligases; (ii) their level of redundancy is unknown; and (iii) most of their putative substrates have been described in cell lines, often overexpressing MARCH1 or MARCH8, and it is unclear which substrates are regulated by either ligase in vivo. Here we address these questions by systematically analyzing the immune cell repertoire of MARCH1- or MARCH8-deficient mice, and applying unbiased proteomic profiling of the plasma membrane of primary cells to identify MARCH1 and MARCH8 substrates. Only CD86 and MHC II were unequivocally identified as immunoreceptors regulated by MARCH1 and MARCH8, but each ligase carried out its function in different tissues. MARCH1 regulated MHC II and CD86 in professional and “atypical” antigen presenting cells of hematopoietic origin, including neutrophils, eosinophils and monocytes. MARCH8 only operated in non-hematopoietic cells, such as thymic and alveolar epithelial cells. Our results establish the tissue-specific functions of MARCH1 and MARCH8 in regulation of immune receptor expression and reveal that the range of cells constitutively endowed with antigen-presentation capacity is wider than generally appreciated.
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14
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Mukhopadhyay S, Heinz E, Porreca I, Alasoo K, Yeung A, Yang HT, Schwerd T, Forbester JL, Hale C, Agu CA, Choi YH, Rodrigues J, Capitani M, Jostins-Dean L, Thomas DC, Travis S, Gaffney D, Skarnes WC, Thomson N, Uhlig HH, Dougan G, Powrie F. Loss of IL-10 signaling in macrophages limits bacterial killing driven by prostaglandin E2. J Exp Med 2020; 217:132614. [PMID: 31819956 PMCID: PMC7041704 DOI: 10.1084/jem.20180649] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 06/09/2019] [Accepted: 10/25/2019] [Indexed: 12/19/2022] Open
Abstract
Cytokines and lipid mediators are key regulators of inflammation; but how they are mechanistically linked is poorly understood. Here, Mukhopadhyay et al. show a novel regulation between cytokine IL-10 and lipid mediator PGE2 that functionally connects them to intestinal inflammation. Loss of IL-10 signaling in macrophages (Mφs) leads to inflammatory bowel disease (IBD). Induced pluripotent stem cells (iPSCs) were generated from an infantile-onset IBD patient lacking a functional IL10RB gene. Mφs differentiated from IL-10RB−/− iPSCs lacked IL-10RB mRNA expression, were unable to phosphorylate STAT3, and failed to reduce LPS induced inflammatory cytokines in the presence of exogenous IL-10. IL-10RB−/− Mφs exhibited a striking defect in their ability to kill Salmonella enterica serovar Typhimurium, which was rescuable after experimentally introducing functional copies of the IL10RB gene. Genes involved in synthesis and receptor pathways for eicosanoid prostaglandin E2 (PGE2) were more highly induced in IL-10RB−/− Mφs, and these Mφs produced higher amounts of PGE2 after LPS stimulation compared with controls. Furthermore, pharmacological inhibition of PGE2 synthesis and PGE2 receptor blockade enhanced bacterial killing in Mφs. These results identify a regulatory interaction between IL-10 and PGE2, dysregulation of which may drive aberrant Mφ activation and impaired host defense contributing to IBD pathogenesis.
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Affiliation(s)
- Subhankar Mukhopadhyay
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK.,Medical Research Council Centre for Transplantation, Peter Gorer Department of Immunobiology, King's College London, London, UK
| | - Eva Heinz
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK
| | | | - Kaur Alasoo
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK
| | - Amy Yeung
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK
| | - Huei-Ting Yang
- Translational Gastroenterology Unit, Experimental Medicine Division, Nuffield Department of Clinical Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK.,Swiss Precision Dignostics Development Company Limited, Bedford, UK
| | - Tobias Schwerd
- Translational Gastroenterology Unit, Experimental Medicine Division, Nuffield Department of Clinical Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK.,Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Jessica L Forbester
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK.,Division of Infection and Immunity, Cardiff University, Cardiff, UK
| | | | | | - Yoon Ha Choi
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK
| | | | - Melania Capitani
- Translational Gastroenterology Unit, Experimental Medicine Division, Nuffield Department of Clinical Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Luke Jostins-Dean
- The Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
| | - David C Thomas
- Department of Medicine, University of Cambridge, University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - Simon Travis
- Translational Gastroenterology Unit, Experimental Medicine Division, Nuffield Department of Clinical Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | | | - William C Skarnes
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK.,The Jackson Laboratory for Genomic Medicine, Farmington, CT
| | - Nicholas Thomson
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK.,Department of Pathogen Molecular Biology, London School of Hygiene and Tropical Medicine, London, UK
| | - Holm H Uhlig
- Translational Gastroenterology Unit, Experimental Medicine Division, Nuffield Department of Clinical Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK.,Department of Paediatrics, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Gordon Dougan
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK.,Department of Medicine, University of Cambridge, University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - Fiona Powrie
- Translational Gastroenterology Unit, Experimental Medicine Division, Nuffield Department of Clinical Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK.,The Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
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15
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Poels K, Vos WG, Lutgens E, Seijkens TTP. E3 Ubiquitin Ligases as Immunotherapeutic Target in Atherosclerotic Cardiovascular Disease. Front Cardiovasc Med 2020; 7:106. [PMID: 32582770 PMCID: PMC7292335 DOI: 10.3389/fcvm.2020.00106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 05/20/2020] [Indexed: 12/14/2022] Open
Abstract
Chronic low-grade inflammation drives atherosclerosis and despite optimal pharmacological treatment of classical cardiovascular risk factors, one third of the patients with atherosclerotic cardiovascular disease has elevated inflammatory biomarkers. Additional anti-inflammatory strategies to target this residual inflammatory cardiovascular risk are therefore required. T-cells are a dominant cell type in human atherosclerotic lesions. Modulation of T-cell activation is therefore a potential strategy to target inflammation in atherosclerosis. Ubiquitination is an important regulatory mechanism of T-cell activation and several E3 ubiquitin ligases, including casitas B-lineage lymphoma proto-oncogene B (Cbl-B), itchy homolog (Itch), and gene related to anergy in lymphocytes (GRAIL), function as a natural brake on T-cell activation. In this review we discuss recent insights on the role of Cbl-B, Itch, and GRAIL in atherosclerosis and explore the therapeutic potential of these E3 ubiquitin ligases in cardiovascular medicine.
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Affiliation(s)
- Kikkie Poels
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences (ACS), Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Winnie G Vos
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences (ACS), Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Esther Lutgens
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences (ACS), Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands.,Institute for Cardiovascular Prevention (IPEK), Ludwig Maximilian's University, Munich, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Tom T P Seijkens
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences (ACS), Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands.,Department of Internal Medicine, Amsterdam UMC, Location VUmc, VU University, Amsterdam, Netherlands.,Department of Hematology, Amsterdam UMC, Location VUmc, VU University, Amsterdam, Netherlands
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16
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Dai H, Li M, Yang W, Sun X, Wang P, Wang X, Su J, Wang X, Hu X, Zhao M. Resveratrol inhibits the malignant progression of hepatocellular carcinoma via MARCH1-induced regulation of PTEN/AKT signaling. Aging (Albany NY) 2020; 12:11717-11731. [PMID: 32530437 PMCID: PMC7343503 DOI: 10.18632/aging.103338] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Accepted: 05/18/2020] [Indexed: 12/24/2022]
Abstract
Resveratrol is a common, naturally occurring polyphenol confirmed with inhibited the cellular effects of carcinogenesis. However, the molecular mechanism underlying resveratrol’s action against hepatocellular carcinoma (HCC) is still unclear. In addition, MARCH1 promotes the initiation and progression of HCC, but it is unclear whether resveratrol exerts antitumor efforts by regulating MARCH1 expression. This study determined the molecular mechanisms underlying the antitumor effects of resveratrol in HCC. Resveratrol induced apoptosis and inhibited the proliferation, migration, and invasion of HCC cell lines (HepG2 and Hep3B). In addition, it inhibited MARCH1 and phospho–protein kinase B (p-AKT) expression but upregulated the phosphatase and tensin homolog deleted on chromosome 10 (PTEN) dose-dependently both in vitro and in vivo. MARCH1 knockdown by small interfering RNA (siRNA) also increased PTEN expression. Meanwhile, MK2206 (an AKT inhibitor) and bisperoxovanadium (BPV; a PTEN inhibitor) combined with resveratrol decreased MARCH1 expression more than the single-treatment HCC group. These results suggested that resveratrol affects the biological characteristics of HCC via downregulation of MARCH1 expression.
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Affiliation(s)
- Hanhan Dai
- Department of Imaging, Binzhou Medical University, Yantai 264003, Shandong, PR China
| | - Minjing Li
- Department of Chinese medicine prescription, Binzhou Medical University, Yantai 264003, Shandong, PR China
| | - Wei Yang
- Department of Imaging, Binzhou Medical University, Yantai 264003, Shandong, PR China
| | - Xiucui Sun
- Department of Imaging, Binzhou Medical University, Yantai 264003, Shandong, PR China
| | - Peiyuan Wang
- Department of Imaging, Binzhou Medical University, Yantai 264003, Shandong, PR China
| | - Xia Wang
- Department of Oral Pathology, Binzhou Medical University, Yantai 264003, Shandong, PR China
| | - Jiaqi Su
- Department of Imaging, Binzhou Medical University, Yantai 264003, Shandong, PR China
| | - Xu Wang
- Department of Imaging, Binzhou Medical University, Yantai 264003, Shandong, PR China
| | - Xuemei Hu
- Department of Immunology, Binzhou Medical University, Yantai 264003, Shandong, PR China
| | - Mingdong Zhao
- Department of Imaging, Binzhou Medical University, Yantai 264003, Shandong, PR China
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17
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Li Q, Wang F, Wang Q, Zhang N, Zheng J, Zheng M, Liu R, Cui H, Wen J, Zhao G. SPOP promotes ubiquitination and degradation of MyD88 to suppress the innate immune response. PLoS Pathog 2020; 16:e1008188. [PMID: 32365080 PMCID: PMC7224567 DOI: 10.1371/journal.ppat.1008188] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 05/14/2020] [Accepted: 04/15/2020] [Indexed: 02/03/2023] Open
Abstract
As a canonical adaptor for the Toll-like receptor (TLR) family, myeloid differentiation primary response protein 88 (MyD88) has crucial roles in host defense against infection by microbial pathogens, and its dysregulation might induce autoimmune diseases. Here, we demonstrate that the chicken Cullin 3-based ubiquitin ligase adaptor Speckle-type BTB-POZ protein (chSPOP) recognizes the intermediate domain of chicken MyD88 (chMyD88) and degrades it through the proteasome pathway. Knockdown or genetic ablation of chSPOP leads to aberrant elevation of chMyD88 protein. Through this interaction, chSPOP negatively regulates NF-κB pathway activity and thus the production of IL-1β upon LPS challenge in chicken macrophages. Furthermore, Spop-deficient mice are more susceptible to infection with Salmonella typhimurium. Collectively, these findings demonstrate MyD88 as a bona fide substrate of SPOP and uncover a mechanism by which SPOP regulates MyD88 abundance and disease susceptibility.
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Affiliation(s)
- Qinghe Li
- Institute of Animal Sciences; State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Fei Wang
- Institute of Animal Sciences; State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Qiao Wang
- Institute of Animal Sciences; State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Na Zhang
- Institute of Animal Sciences; State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jumei Zheng
- Institute of Animal Sciences; State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Maiqing Zheng
- Institute of Animal Sciences; State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Ranran Liu
- Institute of Animal Sciences; State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Huanxian Cui
- Institute of Animal Sciences; State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jie Wen
- Institute of Animal Sciences; State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, Beijing, China
- * E-mail: (JW); (GZ)
| | - Guiping Zhao
- Institute of Animal Sciences; State Key Laboratory of Animal Nutrition, Chinese Academy of Agricultural Sciences, Beijing, China
- * E-mail: (JW); (GZ)
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18
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Abstract
Ubiquitination is a reversible process that controls the intracellular transport of many transmembrane molecules. Ubiquitination of MHC I, MHC II, and CD1a by different members of the MARCH family of E3 ubiquitin ligases is a key event in the regulation of the potent immunostimulatory properties of activated dendritic cells. We describe here methods to monitor and quantify the ubiquitination levels of these different antigen presentation molecules and its impact on their cell surface accumulation.
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19
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Majdoubi A, Lee JS, Balood M, Sabourin A, DeMontigny A, Kishta OA, Moulefera MA, Galbas T, Yun TJ, Talbot S, Ishido S, Cheong C, Thibodeau J. Downregulation of MHC Class II by Ubiquitination Is Required for the Migration of CD206 + Dendritic Cells to Skin-Draining Lymph Nodes. THE JOURNAL OF IMMUNOLOGY 2019; 203:2887-2898. [PMID: 31659013 DOI: 10.4049/jimmunol.1900593] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 09/20/2019] [Indexed: 12/20/2022]
Abstract
Dendritic cells (DCs) are critical players in skin homeostasis. A subset of mannose receptor (CD206)-expressing monocyte-derived DCs was found in skin, and their migratory counterpart is present in skin-draining lymph nodes (sdLNs). Skin CD206+ DCs were shown to upregulate MHC class II (MHCII) progressively, raising the question of whether this feature affects their biology. In this study, we assessed the role of MHCII regulation in the development and migration of these cells in mouse models expressing differential MHCII levels. Using CD206 as a surrogate marker, we found that skin CD206+ DCs develop in an MHCII-independent manner. However, their migration to sdLNs was affected by overexpression rather than absence or lower expression of MHCII. Accordingly, B16 tumor growth was exacerbated in mice overexpressing MHCII in the absence of ubiquitination. Mechanistically, CD206+ DCs from these mice showed decreased IRF4 and CCR7 expression. LPS, which is known to promote monocyte-derived DC recruitment to sdLNs, partially improved these defects. However, GM-CSF delivery restored CD206+ DC migration by promoting IRF4 expression. Collectively, these data show that MHCII downregulation is crucial for IRF4-dependent migration of CD206+ DCs to sdLNs in health and disease.
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Affiliation(s)
- Abdelilah Majdoubi
- Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal H3T 1J4, Quebec, Canada
| | - Jun Seong Lee
- Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal H3T 1J4, Quebec, Canada
| | - Mohammad Balood
- Département de Pharmacologie, Université de Montréal, Montreal H3T 1J4, Quebec, Canada
| | - Antoine Sabourin
- Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal H3T 1J4, Quebec, Canada
| | - Auriane DeMontigny
- Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal H3T 1J4, Quebec, Canada
| | - Osama A Kishta
- Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal H3T 1J4, Quebec, Canada
| | - Mohamed Abdelwafi Moulefera
- Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal H3T 1J4, Quebec, Canada
| | - Tristan Galbas
- Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal H3T 1J4, Quebec, Canada
| | - Tae Jin Yun
- Institut de Recherches Cliniques de Montréal, Montreal H2W 1R7, Quebec, Canada; and
| | - Sébastien Talbot
- Département de Pharmacologie, Université de Montréal, Montreal H3T 1J4, Quebec, Canada
| | - Satoshi Ishido
- Department of Microbiology, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan
| | - Cheolho Cheong
- Institut de Recherches Cliniques de Montréal, Montreal H2W 1R7, Quebec, Canada; and
| | - Jacques Thibodeau
- Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal H3T 1J4, Quebec, Canada;
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20
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Lin H, Li S, Shu HB. The Membrane-Associated MARCH E3 Ligase Family: Emerging Roles in Immune Regulation. Front Immunol 2019; 10:1751. [PMID: 31404274 PMCID: PMC6669941 DOI: 10.3389/fimmu.2019.01751] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 07/10/2019] [Indexed: 01/13/2023] Open
Abstract
The membrane-associated RING-CH-type finger (MARCH) proteins of E3 ubiquitin ligases have emerged as critical regulators of immune responses. MARCH proteins target immune receptors, viral proteins as well as components in innate immune response for polyubiquitination and degradations via distinct routes. This review summarizes the current progress about MARCH proteins and their regulation on immune responses.
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Affiliation(s)
- Heng Lin
- Department of Infectious Diseases, Frontier Science Center for Immunology and Metabolism, Medical Research Institute, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, China
| | - Shu Li
- Department of Infectious Diseases, Frontier Science Center for Immunology and Metabolism, Medical Research Institute, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, China
| | - Hong-Bing Shu
- Department of Infectious Diseases, Frontier Science Center for Immunology and Metabolism, Medical Research Institute, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, China
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21
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Liu H, Mintern JD, Villadangos JA. MARCH ligases in immunity. Curr Opin Immunol 2019; 58:38-43. [PMID: 31063934 DOI: 10.1016/j.coi.2019.03.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 03/06/2019] [Indexed: 01/13/2023]
Abstract
Membrane associated RING-CH (MARCH) ubiquitin ligases control the stability, trafficking and function of important immunoreceptors, including MHC molecules and costimulatory molecule CD86. Regulation of the critical antigen presenting molecule MHC II by MARCH1 and the control of MARCH1 expression by inflammatory stimuli is a key step in the function of antigen presenting cells. MHC II ubiquitination by MARCH8 and CD83 plays a critical role in T cell thymic selection. Recent studies reveal new immune functions of MARCH ligases in innate immunity, regulation of FcγR expression and Treg development. In addition, we review the importance of MARCH in immunomodulation at the host-pathogen interface. Both bacterial and viral pathogens manipulate MARCH function, while MARCH ligases act as an important host anti-viral defence mechanism. Here, we review the role of membrane-bound MARCH ligases in immune function and provide an update on new substrates and concepts. Understanding the increasingly complex roles of MARCH E3 ligases will be vital to develop therapeutic strategies for their regulation.
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Affiliation(s)
- Haiyin Liu
- The Department of Biochemistry and Molecular Biology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Justine D Mintern
- The Department of Biochemistry and Molecular Biology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, Victoria 3010, Australia.
| | - Jose A Villadangos
- The Department of Biochemistry and Molecular Biology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, Victoria 3010, Australia; The Department of Microbiology and Immunology, The University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Parkville, Victoria 3010, Australia.
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22
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Xie L, Dai H, Li M, Yang W, Yu G, Wang X, Wang P, Liu W, Hu X, Zhao M. MARCH1 encourages tumour progression of hepatocellular carcinoma via regulation of PI3K-AKT-β-catenin pathways. J Cell Mol Med 2019; 23:3386-3401. [PMID: 30793486 PMCID: PMC6484336 DOI: 10.1111/jcmm.14235] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 01/02/2019] [Accepted: 01/23/2019] [Indexed: 12/24/2022] Open
Abstract
Membrane‐associated RING‐CH‐1 (MARCH1) is a membrane‐anchored E3 ubiquitin ligase that is involved in a variety of cellular processes. MARCH1 was aberrantly expressed as a tumour promoter in ovarian cancer, but the signalling about the molecular mechanism has not yet been fully illuminated. Here, we first determined that MARCH1 was obviously highly expressed in human hepatocellular carcinoma samples and cells. In addition, our findings demonstrated that the proliferation, migration and invasion of hepatocellular carcinoma were suppressed, but the apoptosis was increased, as a result of MARCH1 knockdown by either siRNA targeting MARCH1 or pirarubicin treatment. Conversely, the proliferation, migration and invasion of hepatocellular carcinoma were obviously accelerated, and the apoptosis was decreased, by transfecting the MARCH1 plasmid to make MARCH1 overexpressed. Moreover, in vivo, the results exhibited a significant inhibition of the growth of hepatocellular carcinoma in nude mice, which were given an intra‐tumour injection of siRNA targeting MARCH1. Furthermore, our study concluded that MARCH1 functions as a tumour promoter, and its role was up‐regulated the PI3K‐AKT‐β‐catenin pathways both in vitro and in vivo. In summary, our work determined that MARCH1 has an important role in the development and progression of hepatocellular carcinoma and may be used as a novel potential molecular therapeutic target in the future treatment of hepatocellular carcinoma.
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Affiliation(s)
- Lulu Xie
- Department of Imaging, Binzhou Medical University, Yantai, China
| | - Hanhan Dai
- Department of Imaging, Binzhou Medical University, Yantai, China
| | - Minjing Li
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai, China
| | - Wei Yang
- Department of Imaging, Binzhou Medical University, Yantai, China
| | - Guohua Yu
- Department of Pathology, Yu Huang Ding Hospital, Yantai, China
| | - Xia Wang
- Department of Oral Pathology, Binzhou Medical University, Yantai, China
| | - Peiyuan Wang
- Department of Imaging, Binzhou Medical University, Yantai, China
| | - Wei Liu
- Department of Imaging, Binzhou Medical University, Yantai, China
| | - Xuemei Hu
- Department of Immunology, Binzhou Medical University, Yantai, China
| | - Mingdong Zhao
- Department of Imaging, Binzhou Medical University, Yantai, China
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23
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Xie L, Li M, Liu D, Wang X, Wang P, Dai H, Yang W, Liu W, Hu X, Zhao M. Secalonic Acid-F, a Novel Mycotoxin, Represses the Progression of Hepatocellular Carcinoma via MARCH1 Regulation of the PI3K/AKT/β-catenin Signaling Pathway. Molecules 2019; 24:molecules24030393. [PMID: 30678274 PMCID: PMC6385111 DOI: 10.3390/molecules24030393] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 01/16/2019] [Accepted: 01/18/2019] [Indexed: 01/04/2023] Open
Abstract
Liver cancer is a very common and significant health problem. Therefore, powerful molecular targeting agents are urgently needed. Previously, we demonstrated that secalonic acid-F (SAF) suppresses the growth of hepatocellular carcinoma (HCC) cells (HepG2), but the other anticancer biological functions and the underlying mechanism of SAF on HCC are unknown. In this study, we found that SAF, which was isolated from a fungal strain in our lab identified as Aspergillus aculeatus, could inhibit the progression of hepatocellular carcinoma by targeting MARCH1, which regulates the PI3K/AKT/β-catenin and antiapoptotic Mcl-1/Bcl-2 signaling cascades. First, we confirmed that SAF reduced the proliferation and colony formation of HCC cell lines (HepG2 and Hep3B), promoted cell apoptosis, and inhibited the cell cycle in HepG2 and Hep3B cells in a dose-dependent manner. In addition, the migration and invasion of HepG2 and Hep3B cells treated with SAF were significantly suppressed. Western blot analysis showed that the level of MARCH1 was downregulated by pretreatment with SAF through the regulation of the PI3K/AKT/β-catenin signaling pathways. Moreover, knockdown of MARCH1 by small interfering RNAs (siRNAs) targeting MARCH1 also suppressed the proliferation, colony formation, migration, and invasion as well as increased the apoptotic rate of HepG2 and Hep3B cells. These data confirmed that the downregulation of MARCH1 could inhibit the progression of hepatocellular carcinoma and that the mechanism may be via PI3K/AKT/β-catenin inactivation as well as the downregulation of the antiapoptotic Mcl-1/Bcl-2. In vivo, the downregulation of MARCH1 by treatment with SAF markedly inhibited tumor growth, suggesting that SAF partly blocks MARCH1 and further regulates the PI3K/AKT/β-catenin and antiapoptosis Mcl-1/Bcl-2 signaling cascade in the HCC nude mouse model. Additionally, the apparent diffusion coefficient (ADC) values, derived from magnetic resonance imaging (MRI), were increased in tumors after SAF treatment in a mouse model. Taken together, our findings suggest that MARCH1 is a potential molecular target for HCC treatment and that SAF is a promising agent targeting MARCH1 to treat liver cancer patients.
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Affiliation(s)
- Lulu Xie
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
| | - Minjing Li
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai 264003, China.
| | - Desheng Liu
- Department of Pharmaceutical Sciences, Binzhou Medical University, Yantai 264003, China.
| | - Xia Wang
- Department of Oral Pathology, Binzhou Medical University, Yantai 264003, China.
| | - Peiyuan Wang
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
| | - Hanhan Dai
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
| | - Wei Yang
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
| | - Wei Liu
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
| | - Xuemei Hu
- Department of Immunology, Binzhou Medical University, Yantai 264003, China.
| | - Mingdong Zhao
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
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24
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Thibodeau J, Moulefera MA, Balthazard R. On the structure–function of MHC class II molecules and how single amino acid polymorphisms could alter intracellular trafficking. Hum Immunol 2019; 80:15-31. [DOI: 10.1016/j.humimm.2018.10.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 09/25/2018] [Accepted: 10/01/2018] [Indexed: 12/01/2022]
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25
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Germline genetic polymorphisms influence tumor gene expression and immune cell infiltration. Proc Natl Acad Sci U S A 2018; 115:E11701-E11710. [PMID: 30463956 PMCID: PMC6294879 DOI: 10.1073/pnas.1804506115] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Cancer immunotherapy has emerged as an effective therapy in a variety of cancers. However, a key challenge in the field is that only a subset of patients who receive immunotherapy exhibit durable response. It has been hypothesized that host genetics influences the inherent immune profiles of patients and may underlie their differential response to immunotherapy. Herein, we systematically determined the association of common germline genetic variants with gene expression and immune cell infiltration of the tumor. We identified 64,094 expression quantitative trait loci (eQTLs) that associated with 18,210 genes (eGenes) across 24 human cancers. Overall, eGenes were enriched for their being involved in immune processes, suggesting that expression of immune genes can be shaped by hereditary genetic variants. We identified the endoplasmic reticulum aminopeptidase 2 (ERAP2) gene as a pan-cancer type eGene whose expression levels stratified overall survival in a subset of patients with bladder cancer receiving anti-PD-L1 (atezolizumab) therapy. Finally, we identified 103 gene signature QTLs (gsQTLs) that were associated with predicted immune cell abundance within the tumor microenvironment. Our findings highlight the impact of germline SNPs on cancer-immune phenotypes and response to therapy; and these analyses provide a resource for integration of germline genetics as a component of personalized cancer immunotherapy.
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26
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Wang L, Yan J, Niu H, Huang R, Wu S. Autophagy and Ubiquitination in Salmonella Infection and the Related Inflammatory Responses. Front Cell Infect Microbiol 2018; 8:78. [PMID: 29594070 PMCID: PMC5861197 DOI: 10.3389/fcimb.2018.00078] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 02/27/2018] [Indexed: 12/12/2022] Open
Abstract
Salmonellae are facultative intracellular pathogens that cause globally distributed diseases with massive morbidity and mortality in humans and animals. In the past decades, numerous studies were focused on host defenses against Salmonella infection. Autophagy has been demonstrated to be an important defense mechanism to clear intracellular pathogenic organisms, as well as a regulator of immune responses. Ubiquitin modification also has multiple effects on the host immune system against bacterial infection. It has been indicated that ubiquitination plays critical roles in recognition and clearance of some invading bacteria by autophagy. Additionally, the ubiquitination of autophagy proteins in autophagy flux and inflammation-related substance determines the outcomes of infection. However, many intracellular pathogens manipulate the ubiquitination system to counteract the host immunity. Salmonellae interfere with host responses via the delivery of ~30 effector proteins into cytosol to promote their survival and proliferation. Among them, some could link the ubiquitin-proteasome system with autophagy during infection and affect the host inflammatory responses. In this review, novel findings on the issue of ubiquitination and autophagy connection as the mechanisms of host defenses against Salmonella infection and the subverted processes are introduced.
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Affiliation(s)
- Lidan Wang
- Department of Microbiology, Medical College of Soochow University, Suzhou, China
| | - Jing Yan
- Department of Microbiology, Medical College of Soochow University, Suzhou, China
| | - Hua Niu
- Department of Microbiology, Medical College of Soochow University, Suzhou, China
| | - Rui Huang
- Department of Microbiology, Medical College of Soochow University, Suzhou, China
| | - Shuyan Wu
- Department of Microbiology, Medical College of Soochow University, Suzhou, China
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