1
|
Ezaki A, Yano H, Pan C, Fujiwara Y, Anami T, Ibe Y, Motoshima T, Yatsuda J, Esumi S, Miura Y, Kamba T, Komohara Y. Potential protumor function of CD74 in clear cell renal cell carcinoma. Hum Cell 2024; 37:1535-1543. [PMID: 39080216 DOI: 10.1007/s13577-024-01110-w] [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: 03/12/2024] [Accepted: 07/22/2024] [Indexed: 08/23/2024]
Abstract
CD74 is a transmembrane protein that functions as a specialized chaperone of HLA class II and CD74 in tumor cells was suggested to be involved in cell proliferation in several kinds of malignant tumors. CD74 is also known to be expressed in macrophages, therefore, we investigated the CD74 expression in clear cell renal cell carcinoma (ccRCC). Immunohistochemistry of CD74 indicated that CD74 was expressed not only in cancer cells but also macrophages. CD74 was detected in surface membrane and cytoplasm of cancer cells in 92 of 94 cases (98%) and of 87 of 94 cases (93%). CD74 was expressed both in cancer cells and TAMs in 86 of 94 cases (91%). In vitro studies using cancer cell lines and monocyte-derived macrophages stimulated by anti-CD74 antibodies showed that CD74 signal accelerated cancer cell proliferation and macrophage activation. However, macrophage activation via CD74 signal did not influence macrophage-mediated cancer cell growth. RNA-sequence of macrophages stimulated by anti-CD74 antibodies indicated that CD74 signal was associated to inflammatory responses in macrophages. In conclusion, we examined the expression and functional significance of CD74 in ccRCC using tissue specimens and cell culture studies. The function of CD74 was suggested to be different in cancer cells and in macrophages, and further studies are necessary to clarify the functional significance of CD74 in ccRCC.
Collapse
MESH Headings
- Carcinoma, Renal Cell/pathology
- Carcinoma, Renal Cell/genetics
- Carcinoma, Renal Cell/metabolism
- Humans
- Kidney Neoplasms/pathology
- Kidney Neoplasms/genetics
- Kidney Neoplasms/metabolism
- Antigens, Differentiation, B-Lymphocyte/metabolism
- Antigens, Differentiation, B-Lymphocyte/genetics
- Antigens, Differentiation, B-Lymphocyte/physiology
- Cell Proliferation/genetics
- Histocompatibility Antigens Class II/metabolism
- Macrophages/metabolism
- Macrophages/immunology
- Cell Line, Tumor
- Macrophage Activation/genetics
- Gene Expression/genetics
Collapse
Affiliation(s)
- Ayano Ezaki
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, 1-1-1, Honjo, Kumamoto Chuo-Ku, Kumamoto, 860-8556, Japan
| | - Hiromu Yano
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, 1-1-1, Honjo, Kumamoto Chuo-Ku, Kumamoto, 860-8556, Japan
| | - Cheng Pan
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, 1-1-1, Honjo, Kumamoto Chuo-Ku, Kumamoto, 860-8556, Japan
| | - Yukio Fujiwara
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, 1-1-1, Honjo, Kumamoto Chuo-Ku, Kumamoto, 860-8556, Japan
| | - Toshiki Anami
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, 1-1-1, Honjo, Kumamoto Chuo-Ku, Kumamoto, 860-8556, Japan
- Department of Urology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yuki Ibe
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, 1-1-1, Honjo, Kumamoto Chuo-Ku, Kumamoto, 860-8556, Japan
- Department of Urology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Takanobu Motoshima
- Department of Urology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Junji Yatsuda
- Department of Urology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Shigeyuki Esumi
- Department of Anatomy and Neurobiology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yuji Miura
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, 1-1-1, Honjo, Kumamoto Chuo-Ku, Kumamoto, 860-8556, Japan
- Department of Medical Oncology, Toranomon Hospital, Tokyo, Japan
| | - Tomomi Kamba
- Department of Urology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yoshihiro Komohara
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, 1-1-1, Honjo, Kumamoto Chuo-Ku, Kumamoto, 860-8556, Japan.
- Center for Metabolic Regulation of Healthy Aging, Kumamoto University, Kumamoto, Japan.
| |
Collapse
|
2
|
Ghosh S, Ghatak D, Dutta R, Goswami D, De R. PINK1 insufficiency can be exploited as a specific target for drug combinations inducing mitochondrial pathology-mediated cell death in gastric adenocarcinoma. Arch Biochem Biophys 2024; 759:110110. [PMID: 39103009 DOI: 10.1016/j.abb.2024.110110] [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: 02/04/2024] [Revised: 07/23/2024] [Accepted: 08/02/2024] [Indexed: 08/07/2024]
Abstract
There exist very limited non-hazardous therapeutic strategies except for surgical resection and lymphadenectomy against gastric cancer (GC) despite being the third leading cause of cancer deaths worldwide. This study proposes an innovative treatment approach against GC using a drug combination strategy that manipulates mitochondrial dynamics in conjunction with the induction of mitochondrial pathology-mediated cell death. Comparative analysis was done with gastric adenocarcinoma and normal cells by qPCR, western blot, microscopic immunocytochemistry, and live cell imaging. In this study, impairment of dynamin-related protein 1 (Drp1)-mediated mitochondrial fission by Mdivi-1 created an imbalance in mitochondrial structural dynamics in indomethacin-treated AGS cells in which mitophagy-regulator protein PINK1 is downregulated. These drug combinations with the individual sub-lethal doses ultimately led to the activation of cell death machinery upregulating pro-apoptotic proteins like Bax, Puma, and Noxa. Interestingly, this combinatorial therapy did not affect normal gastric epithelial cells significantly and also no significant upregulation of death markers was observed. Moreover, the drug combination strategy also retarded cell migration and reduced stemness in GC cells. In summary, this study offers a pioneering specific therapeutic strategy for GC treatment, sparing normal cells providing opportunities for minimal drug-mediated toxicity utilizing mitochondria as a viable and specific target for anti-cancer therapy in gastric cancer.
Collapse
Affiliation(s)
- Sayak Ghosh
- Amity Institute of Biotechnology, Amity University Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India
| | - Debapriya Ghatak
- Indian Association for the Cultivation of Science, Jadavpur, Kolkata, 700032, West Bengal, India
| | - Rittick Dutta
- Swami Vivekananda University, Kolkata, 700121, West Bengal, India
| | - Devyani Goswami
- Amity Institute of Biotechnology, Amity University Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India
| | - Rudranil De
- Amity Institute of Biotechnology, Amity University Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India.
| |
Collapse
|
3
|
Wang HL, Peng Z, Li YQ, Wang YX, Li JC, Tan RZ, Su HW, Shen HP, Zhao CY, Liu J, Wang L. Calycosin inhibited MIF-mediated inflammatory chemotaxis of macrophages to ameliorate ischemia reperfusion-induced acute kidney injury. Inflamm Res 2024; 73:1267-1282. [PMID: 38844677 DOI: 10.1007/s00011-024-01899-0] [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: 03/03/2024] [Revised: 05/26/2024] [Accepted: 05/27/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND Inflammatory macrophage infiltration plays a critical role in acute kidney disease induced by ischemia-reperfusion (IRI-AKI). Calycosin is a natural flavone with multiple bioactivities. This study aimed to investigate the therapeutic role of calycosin in IRI-AKI and its underlying mechanism. METHODS The renoprotective and anti-inflammatory effects of calycosin were analyzed in C57BL/6 mice with IRI-AKI and lipopolysaccharide (LPS)-stimulated RAW 264.7 cells. RNA-seq was used for mechanism investigation. The molecular target of calycosin was screened by in silico methods and validated by surface plasmon resonance (SPR). Macrophage chemotaxis was analyzed using Transwell and agarose gel spot assays. RESULTS Calycosin treatment significantly reduced serum creatinine and urea nitrogen and attenuated tubular destruction in IRI-AKI mice. Additionally, calycosin markedly suppressed NF-κB signaling activation and the expression of inflammatory mediators IL-1β and TNF-α in IRI-AKI kidneys and LPS-stimulated RAW 264.7 cells. Interestingly, RNA-seq revealed calycosin remarkably downregulated chemotaxis-related pathways in RAW 264.7 cells. Among the differentially expressed genes, Ccl2/MCP-1, a critical chemokine mediating macrophage inflammatory chemotaxis, was downregulated in both LPS-stimulated RAW 264.7 cells and IRI-AKI kidneys. Consistently, calycosin treatment attenuated macrophage infiltration in the IRI-AKI kidneys. Importantly, in silico target prediction, molecular docking, and SPR assay demonstrated that calycosin directly binds to macrophage migration inhibitory factor (MIF). Functionally, calycosin abrogated MIF-stimulated NF-κB signaling activation and Ccl2 expression and MIF-mediated chemotaxis in RAW 264.7 cells. CONCLUSIONS In summary, calycosin attenuates IRI-AKI by inhibiting MIF-mediated macrophage inflammatory chemotaxis, suggesting it could be a promising therapeutic agent for the treatment of IRI-AKI.
Collapse
Affiliation(s)
- Hong-Lian Wang
- Research Center for Integrative Medicine, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, No. 182, Chunhui Road, District of Longmatan, Luzhou, Sichuan Province, 646000, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, 611137, China
| | - Ze Peng
- College of Integrated Chinese and Western Medicine, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan Province, 646000, China
| | - Yu-Qing Li
- College of Integrated Chinese and Western Medicine, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan Province, 646000, China
| | - Yi-Xuan Wang
- College of Integrated Chinese and Western Medicine, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan Province, 646000, China
| | - Jian-Chun Li
- Research Center for Integrative Medicine, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, No. 182, Chunhui Road, District of Longmatan, Luzhou, Sichuan Province, 646000, China
| | - Rui-Zhi Tan
- Research Center for Integrative Medicine, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, No. 182, Chunhui Road, District of Longmatan, Luzhou, Sichuan Province, 646000, China
| | - Hong-Wei Su
- The Department of Urology, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan Province, 646000, China
| | - Hong-Ping Shen
- The Clinical Trial Research Center, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan Province, 646000, China
| | - Chang-Ying Zhao
- The Department of Endocrinology, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, Sichuan Province, 646000, China
| | - Jian Liu
- The Department of Nephrology, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, No. 182, Chunhui Road, District of Longmatan, Luzhou, Sichuan Province, 646000, China.
| | - Li Wang
- Research Center for Integrative Medicine, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, No. 182, Chunhui Road, District of Longmatan, Luzhou, Sichuan Province, 646000, China.
| |
Collapse
|
4
|
Martínez-Hernández R, Sánchez de la Blanca N, Sacristán-Gómez P, Serrano-Somavilla A, Muñoz De Nova JL, Sánchez Cabo F, Heyn H, Sampedro-Núñez M, Marazuela M. Unraveling the molecular architecture of autoimmune thyroid diseases at spatial resolution. Nat Commun 2024; 15:5895. [PMID: 39003267 PMCID: PMC11246508 DOI: 10.1038/s41467-024-50192-5] [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: 11/08/2023] [Accepted: 06/25/2024] [Indexed: 07/15/2024] Open
Abstract
Autoimmune thyroid diseases (AITD) such as Graves' disease (GD) or Hashimoto's thyroiditis (HT) are organ-specific diseases that involve complex interactions between distinct components of thyroid tissue. Here, we use spatial transcriptomics to explore the molecular architecture, heterogeneity and location of different cells present in the thyroid tissue, including thyroid follicular cells (TFCs), stromal cells such as fibroblasts, endothelial cells, and thyroid infiltrating lymphocytes. We identify damaged antigen-presenting TFCs with upregulated CD74 and MIF expression in thyroid samples from AITD patients. Furthermore, we discern two main fibroblast subpopulations in the connective tissue including ADIRF+ myofibroblasts, mainly enriched in GD, and inflammatory fibroblasts, enriched in HT patients. We also demonstrate an increase of fenestrated PLVAP+ vessels in AITD, especially in GD. Our data unveil stromal and thyroid epithelial cell subpopulations that could play a role in the pathogenesis of AITD.
Collapse
Affiliation(s)
- Rebeca Martínez-Hernández
- Department of Endocrinology and Nutrition Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER GCV14/ER/12), Madrid, Spain.
| | - Nuria Sánchez de la Blanca
- Department of Endocrinology and Nutrition Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER GCV14/ER/12), Madrid, Spain
| | - Pablo Sacristán-Gómez
- Department of Endocrinology and Nutrition Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER GCV14/ER/12), Madrid, Spain
| | - Ana Serrano-Somavilla
- Department of Endocrinology and Nutrition Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER GCV14/ER/12), Madrid, Spain
| | - José Luis Muñoz De Nova
- Department of General and Digestive Surgery, Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, Madrid, Spain
| | - Fátima Sánchez Cabo
- Bioinformatics Unit, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Holger Heyn
- Centro Nacional de Análisis Genómico (CNAG), Barcelona, Spain
- Universitat de Barcelona (UB), Barcelona, Spain
| | - Miguel Sampedro-Núñez
- Department of Endocrinology and Nutrition Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER GCV14/ER/12), Madrid, Spain
| | - Mónica Marazuela
- Department of Endocrinology and Nutrition Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER GCV14/ER/12), Madrid, Spain.
| |
Collapse
|
5
|
Ghosh S, Goswami D, Dutta R, Ghatak D, De R. A Comprehensive Pan-Cancer Analysis of Cytochrome C Oxidase Assembly Factor 1 (COA1) Reveals Instrumental Role of Mitochondrial Protein Assembly in Cancer that Modulates Disease Progression and Prognostic Outcome. Cell Biochem Biophys 2024:10.1007/s12013-024-01366-x. [PMID: 38907941 DOI: 10.1007/s12013-024-01366-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2024] [Indexed: 06/24/2024]
Abstract
Cytochrome c oxidase assembly factor 1 (COA1), a mitochondrial respiratory chain complex assembly factor protein of inner mitochondrial membrane (IMM), is involved in translating many mitochondrial components and assembling nuclear-encoded components within mitochondria. Given the lack of extensive research on COA1 in cancer, this study undertakes a comprehensive pan-cancer analysis of COA1, which is overexpressed across various cancer types, shedding light on its multifaceted role in tumorigenesis, prognosis, and tumor microenvironment (TME) modulation. Leveraging bioinformatics tools and public databases, we elucidated its potential as a diagnostic cancer biomarker as well as a target for novel anti-cancer therapeutics. Gene expression analysis using "TIMER2.0", "UALCAN" and "GEPIA2" platforms, supported by protein expression data, revealed a significant correlation between COA1 upregulation and poor prognosis in Kaplan-Meir analysis, underscoring its clinical relevance. Additionally, genetic mutation analysis of COA1 with the help of "cBioPortal" warrants further exploration into its functional significance. Moreover, our investigation of the tumor microenvironment unveiled the interplay of COA1 with fibroblast and T cell infiltration implicating the role of COA1 in the tumor immune microenvironment. Furthermore, COA1-related gene enrichment study in "GeneMANIA" and pathway cross-talk analysis with Gene Ontology (GO) gene sets established comprehensive clarifications about the molecular pathways and protein networks associated with COA1 deregulation. Overall, this study lays a sturdy foundation to support future research endeavors targeting COA1, unraveling the molecular mechanisms underlying COA1 deregulation, and exploring its therapeutic potential in cancer.
Collapse
Affiliation(s)
- Sayak Ghosh
- Amity Institute of Biotechnology, Amity University Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India
| | - Devyani Goswami
- Amity Institute of Biotechnology, Amity University Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India
| | - Rittick Dutta
- Swami Vivekananda University, Kolkata, 700121, West Bengal, India
| | - Debapriya Ghatak
- Indian Association for the Cultivation of Science, Jadavpur, Kolkata, 700032, West Bengal, India
| | - Rudranil De
- Amity Institute of Biotechnology, Amity University Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India.
| |
Collapse
|
6
|
Zhu Y, Akkaya KC, Ruta J, Yokoyama N, Wang C, Ruwolt M, Lima DB, Lehmann M, Liu F. Cross-link assisted spatial proteomics to map sub-organelle proteomes and membrane protein topologies. Nat Commun 2024; 15:3290. [PMID: 38632225 PMCID: PMC11024108 DOI: 10.1038/s41467-024-47569-x] [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: 03/04/2023] [Accepted: 04/05/2024] [Indexed: 04/19/2024] Open
Abstract
The functions of cellular organelles and sub-compartments depend on their protein content, which can be characterized by spatial proteomics approaches. However, many spatial proteomics methods are limited in their ability to resolve organellar sub-compartments, profile multiple sub-compartments in parallel, and/or characterize membrane-associated proteomes. Here, we develop a cross-link assisted spatial proteomics (CLASP) strategy that addresses these shortcomings. Using human mitochondria as a model system, we show that CLASP can elucidate spatial proteomes of all mitochondrial sub-compartments and provide topological insight into the mitochondrial membrane proteome. Biochemical and imaging-based follow-up studies confirm that CLASP allows discovering mitochondria-associated proteins and revising previous protein sub-compartment localization and membrane topology data. We also validate the CLASP concept in synaptic vesicles, demonstrating its applicability to different sub-cellular compartments. This study extends the scope of cross-linking mass spectrometry beyond protein structure and interaction analysis towards spatial proteomics, and establishes a method for concomitant profiling of sub-organelle and membrane proteomes.
Collapse
Affiliation(s)
- Ying Zhu
- Department of Structural Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Str. 10 13125, Berlin, Germany
| | - Kerem Can Akkaya
- Department of Structural Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Str. 10 13125, Berlin, Germany
- Department of Molecular Physiology and Cell Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Str. 10 13125, Berlin, Germany
| | - Julia Ruta
- Department of Structural Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Str. 10 13125, Berlin, Germany
| | - Nanako Yokoyama
- Department of Structural Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Str. 10 13125, Berlin, Germany
| | - Cong Wang
- Department of Structural Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Str. 10 13125, Berlin, Germany
| | - Max Ruwolt
- Department of Structural Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Str. 10 13125, Berlin, Germany
| | - Diogo Borges Lima
- Department of Structural Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Str. 10 13125, Berlin, Germany
| | - Martin Lehmann
- Department of Molecular Physiology and Cell Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Str. 10 13125, Berlin, Germany
| | - Fan Liu
- Department of Structural Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Str. 10 13125, Berlin, Germany.
- Charité - Universitätsmedizin Berlin, Charitépl. 1, 10117, Berlin, Germany.
| |
Collapse
|
7
|
Yan Y, Luo A, Liu S, Cai M, Liu X, Zhang X, Zhang S, Liu Y, Zeng J, Xu X, Zhang N, Zhang Z, Xu Y, He J, Liu X. METTL3-Mediated LINC00475 Alternative Splicing Promotes Glioma Progression by Inducing Mitochondrial Fission. RESEARCH (WASHINGTON, D.C.) 2024; 7:0324. [PMID: 38405130 PMCID: PMC10886067 DOI: 10.34133/research.0324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 01/30/2024] [Indexed: 02/27/2024]
Abstract
Mitochondrial fission promotes glioma progression. The function and regulation mechanisms of lncRNAs in glioma mitochondrial fission are unclear. The expression of LINC00475 and its correlation with clinical parameters in glioma were analyzed using bioinformatics. Then, in vitro and in vivo assays were performed to explore the function of spliced variant LINC00475 (LINC00475-S) in gliomas. To explore the mechanisms, RNA-seq, MeRIP, RIP, pulldown-IP, dCas9-ALKBH5 editing system, LC/MS, and Western blotting were utilized. LINC00475 was confirmed to be overexpressed and with higher frequencies of AS events in gliomas compared to normal brain tissue and was associated with worse prognosis. In vitro and animal tumor formation experiments demonstrated that the effect of LINC00475-S on proliferation, metastasis, autophagy, and mitochondrial fission of glioma cells was significantly stronger than that of LINC00475. Mechanistically, METTL3 induced the generation of LINC00475-S by splicing LINC00475 through m6A modification and subsequently promotes mitochondrial fission in glioma cells by inhibiting the expression of MIF. Pull-down combined LC/MS and RIP assays identified that the m6A recognition protein HNRNPH1 bound to LINC00475 within GYR and GY domains and promoted LINC00475 splicing. METTL3 facilitated HNRNPH1 binding to LINC00475 in an m6A-dependent manner, thereby inducing generation of LINC00475-S. METTL3 facilitated HNRNPH1-mediated AS of LINC00475, which promoted glioma progression by inducing mitochondrial fission. Targeting AS of LINC00475 and m6A editing could serve as a therapeutic strategy against gliomas.
Collapse
Affiliation(s)
- Yaping Yan
- Department of Hematology and Oncology, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Ailing Luo
- Department of Hematology and Oncology, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Shanshan Liu
- Department of Hematology and Oncology, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Mansi Cai
- Department of Hematology and Oncology, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Xiaodan Liu
- Division of Birth Cohort Study, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Xiaohong Zhang
- Department of Hematology and Oncology, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Siyi Zhang
- Department of Anesthesiology, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Yu Liu
- Department of Nephrology, Center of Kidney and Urology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Jiamin Zeng
- Department of Anesthesiology,
The Second Affiliated Hospital of University of South China, Hengyang, Hunan Province 421001, China
| | - Xinke Xu
- Department of Neurosurgery, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Na Zhang
- Department of Anesthesiology, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Zhuorong Zhang
- Department of Pediatric Surgery, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Yingyi Xu
- Department of Anesthesiology, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangzhou 510623, China
| | - Xiaoping Liu
- Department of Hematology and Oncology, Guangzhou Women and Children’s Medical Center,
Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| |
Collapse
|
8
|
Fu Z, Li Q, Jiang P, Song X, Yang J, Chen G, Gong X, Yang L. Macrophage migration inhibitory factor reversed senescent phenotype in human chondrocytes in vitro. Mol Biol Rep 2024; 51:154. [PMID: 38245877 DOI: 10.1007/s11033-023-09101-0] [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: 09/26/2023] [Accepted: 12/04/2023] [Indexed: 01/23/2024]
Abstract
BACKGROUND The senescence of chondrocytes, which is closely linked to the development of osteoarthritis (OA), has been found to be influenced by the inflammatory environment of joint cavity. However, there remains a lack of comprehensive understanding regarding the specific mechanisms through which cytokine impacts chondrocytes senescence. PURPOSE To investigate the effects of MIF on the chondrocytes senescence and explore the underlying mechanism. METHODS Human cytokine array and ELISA were used for the level of MIF in synovium fluid. CCK-8 was used for chondrocytes viability. IF, WB, SA-β-gal staining and flow cytometry were used for the chondrogenic, apoptotic and senescent phenotype of chondrocytes. RESULTS The level of MIF was significantly increased in OA patients. MIF significantly reversed the senescent phenotype induced by LPS pretreatment in human chondrocytes. MIF significantly enhanced the expression of Col II, SOX9, and ACAN in LPS pre-treated human chondrocytes. Furthermore, MIF significantly inhibited the apoptosis of LPS-induced senescent chondrocytes. CONCLUSION Increased level of MIF in osteoarthritic joint cavity might effectively suppress the senescent phenotype and simultaneously improve the chondrogenic phenotype in chondrocytes, the underlying mechanism was likely to be independent of apoptosis.
Collapse
Affiliation(s)
- Zhenlan Fu
- Center for Joint Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Qingqing Li
- Key Laboratory of Biorheological Science and Technology, Ministry of Education College of Bioengineering, Chongqing University, Chongqing, 400044, China
| | - Peiyao Jiang
- Center for Joint Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Xiongbo Song
- Center for Joint Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Junjun Yang
- Key Laboratory of Biorheological Science and Technology, Ministry of Education College of Bioengineering, Chongqing University, Chongqing, 400044, China
| | - Guangxing Chen
- Center for Joint Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China.
| | - Xiaoyuan Gong
- Center for Joint Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China.
| | - Liu Yang
- Center for Joint Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China.
| |
Collapse
|
9
|
Li S, Liu L, Luo G, Yuan Y, Hu D, Xiao F. The crosstalk between M1 macrophage polarization and energy metabolism disorder contributes to polystyrene nanoplastics-triggered testicular inflammation. Food Chem Toxicol 2023; 180:114002. [PMID: 37634612 DOI: 10.1016/j.fct.2023.114002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/06/2023] [Accepted: 08/22/2023] [Indexed: 08/29/2023]
Abstract
Ubiquitous microplastics have become a threat to animal and human health, due to their potential toxicity, persistent nature and consequent bioaccumulation. Supporting evidence elucidates that polystyrene nanoplastics (PS-NPs) can destroy blood-testis barrier integrity, thus causing testicular hypoplasia and impairment of spermatogenesis. Nevertheless, how PS-NPs modulate macrophage polarization-energy metabolism crosstalk has not been fully investigated in testicular tissue. Here, we observed that polystyrene PS-NPs exposure contributes to severe vacuolization in the seminiferous tubules, accompanied by apoptosis of testicular tissue and infiltration of M1 macrophages. Meanwhile, we found that PS-NPs could trigger the M1 polarization phenotype, which activated ROS-macrophage migration inhibitory factor (MIF)/NF-κB signaling that in turn induced apoptosis of GC2 cells in the GC2-macrophage cell coculture model. Simultaneously, we confirmed that PS-NPs exposure increased 3-phospho-D-glycerate, phosphoenolpyruvate and lactate concentrations, accompanied by decreased pyruvate and adenosine triphosphate (ATP) production, likely due to downregulated pyruvate kinase M2 (PKM2) dimer expression. In conclusion, the mechanism of PS-NPs-induced testicular inflammation can be mediated by promoting the infiltration of M1 macrophages, thereby resulting in an ROS burst and subsequent induction of energy metabolism disorders. The current study will provide new insights into PS-NPs-induced male reproductive toxicity and highlight the context-specific roles of testicular macrophages.
Collapse
Affiliation(s)
- Siwen Li
- Xiangya School of Public Health, Central South University, Changsha, 410078, PR China
| | - Lemei Liu
- Xiangya School of Public Health, Central South University, Changsha, 410078, PR China
| | - Gang Luo
- Xiangya School of Public Health, Central South University, Changsha, 410078, PR China
| | - Yu Yuan
- Xiangya School of Public Health, Central South University, Changsha, 410078, PR China
| | - Die Hu
- Xiangya School of Public Health, Central South University, Changsha, 410078, PR China
| | - Fang Xiao
- Xiangya School of Public Health, Central South University, Changsha, 410078, PR China.
| |
Collapse
|
10
|
Ghosh D, Pakhira S, Ghosh DD, Roychoudhury S, Roy SS. Ets1 facilitates EMT/invasion through Drp1-mediated mitochondrial fragmentation in ovarian cancer. iScience 2023; 26:107537. [PMID: 37664613 PMCID: PMC10469980 DOI: 10.1016/j.isci.2023.107537] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 06/03/2023] [Accepted: 07/28/2023] [Indexed: 09/05/2023] Open
Abstract
Ovarian cancer has sustained as a major cause of cancer-related female mortality owing to its aggressive nature and a dearth of early detection markers. Ets1 oncoprotein, a transcription factor belonging to the Ets family, is a well-established promoter of epithelial to mesenchymal transition (EMT) and a prospective malignancy marker in ovarian cancer. Our study establishes Ets1 as a regulator of mitochondrial fission-fusion dynamics through Drp1 augmentation via direct binding at DNM1L (DRP1) promoter. Ets1 overexpression-mediated Drp1 increment resulted in mitochondrial load reduction and compromised OXPHOS Complex 5 (ATP synthase) expression, facilitating a greater reliance on glycolysis over OXPHOS. Furthermore, our work demonstrates that inhibition of mitochondrial fission through molecular or pharmacological inhibition of Drp1 successfully mitigates Ets1-associated EMT in both in vitro and in vivo syngeneic mice model. Collectively, our data highlight the role of Drp1-mediated mitochondrial fragmentation in driving Ets1-mediated bioenergetic alterations and EMT/invasion in ovarian cancer.
Collapse
Affiliation(s)
- Deepshikha Ghosh
- Cell Biology and Physiology Division, CSIR Indian Institute of Chemical Biology (CSIR IICB), 4, Raja S.C. Mullick Road, Kolkata 700032, India
| | - Suman Pakhira
- Cell Biology and Physiology Division, CSIR Indian Institute of Chemical Biology (CSIR IICB), 4, Raja S.C. Mullick Road, Kolkata 700032, India
| | - Damayanti Das Ghosh
- Molecular and Diagnostics Laboratory, Basic and Translational Research, Saroj Gupta Cancer Centre & Research Institute, Thakurpukur, Kolkata 700063, India
| | - Susanta Roychoudhury
- Cell Biology and Physiology Division, CSIR Indian Institute of Chemical Biology (CSIR IICB), 4, Raja S.C. Mullick Road, Kolkata 700032, India
| | - Sib Sankar Roy
- Cell Biology and Physiology Division, CSIR Indian Institute of Chemical Biology (CSIR IICB), 4, Raja S.C. Mullick Road, Kolkata 700032, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| |
Collapse
|
11
|
Wu Q, Jiang G, Sun Y, Li B. Reanalysis of single-cell data reveals macrophage subsets associated with the immunotherapy response and prognosis of patients with endometrial cancer. Exp Cell Res 2023; 430:113736. [PMID: 37541419 DOI: 10.1016/j.yexcr.2023.113736] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 07/29/2023] [Accepted: 07/31/2023] [Indexed: 08/06/2023]
Abstract
Endometrial cancer (EC) is an aggressive gynecological malignancy with an increased incidence rate. The immune landscape crucially affects immunotherapy efficacy and prognosis in EC patients. Here, we characterized the distinct tumor microenvironment signatures of EC tumors by analyzing single-cell RNA sequencing data from Gene Expression Omnibus and bulk RNA sequencing data from The Cancer Genome Atlas, which were compared with normal endometrium. Three macrophage subsets were identified, and two of them showed tissue-specific distribution. One of the macrophage subsets was dominant in macrophages derived from EC and exhibited characteristic behaviors such as promoting tumor growth and metastasis. One of the other macrophage subsets was mainly found in normal endometrium and served functions related to antigen presentation. We also identified a macrophage subset that was found in both EC and normal endometrial tissue. However, the pathway and cellular cross-talk of this subset were completely different based on the respective origin, suggesting a tumor-related differentiation mechanism of macrophages. Additionally, the tumor-enriched macrophage subset was found to predict immunotherapy responses in EC. Notably, we selected six genes from macrophage subset markers that could predict the survival of EC patients, SCL8A1, TXN, ANXA5, CST3, CD74 and NANS, and constructed a prognostic signature. To verify the signature, we identified immunohistochemistry for the tumor samples of 83 EC patients based on the selected genes and further followed up with the survival of the patients. Our results provide strong evidence that the signature can effectively predict the prognosis of EC patients.
Collapse
Affiliation(s)
- Qianhua Wu
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China
| | - Genyi Jiang
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China
| | - Yihan Sun
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China
| | - Bilan Li
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
| |
Collapse
|
12
|
Tang N, Liu XT, Wen WL, Liang TS, Lv XT, Li QL, Wang GE, Wu YH. Restraint stress promotes monobenzone-induced depigmentation in mice via the activation of glucocorticoid receptor/macrophage migration inhibitory factor signaling pathway. Mol Immunol 2023; 161:33-43. [PMID: 37481827 DOI: 10.1016/j.molimm.2023.07.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 07/11/2023] [Indexed: 07/25/2023]
Abstract
Psychological stress triggers onset and development of vitiligo in humans. However, the mechanism of psychological stress on vitiligo remains unclear. The study aims to investigate whether psychological stress promotes vitiligo and explore the underlying mechanism. A depigmentation mouse model induced by applying a skin-bleaching reagent monobenzone to dorsal skin and an in vitro HaCaT keratinocyte death model induced by monobenzone were employed to explore the effect of restraint stress, which mimics psychological stress, on depigmentation. The results indicated that restraint stress promoted vitiligo-related depigmentation, vacuolisation, spongiosis, CD8+ T lymphocyte infiltration, and loss of melanocytes in the skin. Restraint stress activated cutaneous NLR family containing pyrin domain protein 3 (NLRP3) inflammasome. In addition, restraint stress aggravated anxiety-like behaviors and increased levels of macrophage migration inhibitory factor (MIF) and corticosterone in the circulation, accompanied with decreasing the expression of cutaneous 8-oxoguanine DNA glycosylase (OGG1) in depigmentation mice. In vitro experiments demonstrated that activation of glucocorticoid receptor (GR) by cortisol upregulated NLRP3 expression dependent on MIF, and directly decreased the transcription of OGG1. Blockade of MIF reversed the NLRP3 signal in restraint stress-induced depigmentation mice. In conclusion, restraint stress promotes vitiligo-related depigmentation in mice via the activation of GR/MIF signaling pathway. The findings provide a theoretical basis for prevention and treatments of vitiligo with therapies of targeting GR, MIF, and OGG1.
Collapse
Affiliation(s)
- Nan Tang
- Departments of Traditional Chinese Medicine, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, China
| | - Xiao-Ting Liu
- School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, China
| | - Wei-Lun Wen
- Departments of Traditional Chinese Medicine, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, China
| | - Tian-Shan Liang
- Departments of Traditional Chinese Medicine, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, China
| | - Xi-Ting Lv
- School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, China
| | - Qi-Lin Li
- Departments of Dermatology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, China.
| | - Guo-En Wang
- School of Chinese Materia Medica, Guangdong Pharmaceutical University, Guangzhou, China.
| | - Yan-Hua Wu
- Departments of Traditional Chinese Medicine, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, China.
| |
Collapse
|
13
|
Bhowal C, Ghosh S, Ghatak D, De R. Pathophysiological involvement of host mitochondria in SARS-CoV-2 infection that causes COVID-19: a comprehensive evidential insight. Mol Cell Biochem 2023; 478:1325-1343. [PMID: 36308668 PMCID: PMC9617539 DOI: 10.1007/s11010-022-04593-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 10/13/2022] [Indexed: 10/31/2022]
Abstract
SARS-CoV-2 is a positive-strand RNA virus that infects humans through the nasopharyngeal and oral route causing COVID-19. Scientists left no stone unturned to explore a targetable key player in COVID-19 pathogenesis against which therapeutic interventions can be initiated. This article has attempted to review, coordinate and accumulate the most recent observations in support of the hypothesis predicting the altered state of mitochondria concerning mitochondrial redox homeostasis, inflammatory regulations, morphology, bioenergetics and antiviral signalling in SARS-CoV-2 infection. Mitochondria is extremely susceptible to physiological as well as pathological stimuli, including viral infections. Recent studies suggest that SARS-CoV-2 pathogeneses alter mitochondrial integrity, in turn mitochondria modulate cellular response against the infection. SARS-CoV-2 M protein inhibited mitochondrial antiviral signalling (MAVS) protein aggregation in turn hinders innate antiviral response. Viral open reading frames (ORFs) also play an instrumental role in altering mitochondrial regulation of immune response. Notably, ORF-9b and ORF-6 impair MAVS activation. In aged persons, the NLRP3 inflammasome is over-activated due to impaired mitochondrial function, increased mitochondrial reactive oxygen species (mtROS), and/or circulating free mitochondrial DNA, resulting in a hyper-response of classically activated macrophages. This article also tries to understand how mitochondrial fission-fusion dynamics is affected by the virus. This review comprehends the overall mitochondrial attribute in pathogenesis as well as prognosis in patients infected with COVID-19 taking into account pertinent in vitro, pre-clinical and clinical data encompassing subjects with a broad range of severity and morbidity. This endeavour may help in exploring novel non-canonical therapeutic strategies to COVID-19 disease and associated complications.
Collapse
Affiliation(s)
- Chandan Bhowal
- Amity Institute of Biotechnology, Amity University, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India
| | - Sayak Ghosh
- Amity Institute of Biotechnology, Amity University, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India
| | - Debapriya Ghatak
- Indian Association for the Cultivation of Science, Jadavpur, 700032, Kolkata, India
| | - Rudranil De
- Amity Institute of Biotechnology, Amity University, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India.
| |
Collapse
|
14
|
Chen TH, Chang CJ, Hung PH. Possible Pathogenesis and Prevention of Long COVID: SARS-CoV-2-Induced Mitochondrial Disorder. Int J Mol Sci 2023; 24:8034. [PMID: 37175745 PMCID: PMC10179190 DOI: 10.3390/ijms24098034] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/27/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023] Open
Abstract
Patients who have recovered from coronavirus disease 2019 (COVID-19) infection may experience chronic fatigue when exercising, despite no obvious heart or lung abnormalities. The present lack of effective treatments makes managing long COVID a major challenge. One of the underlying mechanisms of long COVID may be mitochondrial dysfunction. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections can alter the mitochondria responsible for energy production in cells. This alteration leads to mitochondrial dysfunction which, in turn, increases oxidative stress. Ultimately, this results in a loss of mitochondrial integrity and cell death. Moreover, viral proteins can bind to mitochondrial complexes, disrupting mitochondrial function and causing the immune cells to over-react. This over-reaction leads to inflammation and potentially long COVID symptoms. It is important to note that the roles of mitochondrial damage and inflammatory responses caused by SARS-CoV-2 in the development of long COVID are still being elucidated. Targeting mitochondrial function may provide promising new clinical approaches for long-COVID patients; however, further studies are needed to evaluate the safety and efficacy of such approaches.
Collapse
Affiliation(s)
- Tsung-Hsien Chen
- Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan;
| | - Chia-Jung Chang
- Division of Critical Care Medicine, Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan
| | - Peir-Haur Hung
- Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan;
- Department of Life and Health Science, Chia-Nan University of Pharmacy and Science, Tainan 717301, Taiwan
| |
Collapse
|
15
|
Stępniewski J, Jeż M, Dulak J. Generation of miR-15a/16-1 cluster-deficient human induced pluripotent stem cell line (DMBi001-A-2) using CRISPR/Cas9 gene editing. Stem Cell Res 2023; 68:103046. [PMID: 36801567 DOI: 10.1016/j.scr.2023.103046] [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] [Received: 07/29/2022] [Revised: 01/23/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023] Open
Abstract
miR-15a/16-1 cluster, composed of MIR15A and MIR16-1 genes located in close proximity on chromosome 13 was described to regulate post-natal cell cycle withdrawal of cardiomyocytes in mice. In humans, on the other hand, the level of miR-15a-5p and miR-16-p was negatively associated with the severity of cardiac hypertrophy. Therefore, to better understand the role of these microRNAs in human cardiomyocytes in regard to their proliferative potential and hypertrophic growth, we generated hiPSC line with complete deletion of miR-15a/16-1 cluster using CRISPR/Cas9 gene editing. Obtained cells demonstrate expression of pluripotency markers, differentiation capacity into all three germ layers and normal karyotype.
Collapse
Affiliation(s)
- Jacek Stępniewski
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland.
| | - Mateusz Jeż
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland
| | - Józef Dulak
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland.
| |
Collapse
|
16
|
Cao L, Wang X, Liu X, Meng W, Guo W, Duan C, Liang X, Kang L, Lv P, Lin Q, Zhang R, Zhang X, Shen H. Tumor Necrosis Factor α-Dependent Lung Inflammation Promotes the Progression of Lung Adenocarcinoma Originating From Alveolar Type II Cells by Upregulating MIF-CD74. J Transl Med 2023; 103:100034. [PMID: 36925198 DOI: 10.1016/j.labinv.2022.100034] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 08/28/2022] [Accepted: 10/25/2022] [Indexed: 01/11/2023] Open
Abstract
Lung adenocarcinoma is the most common type of lung cancer. We recently reported that inflammation-driven lung adenocarcinoma (IDLA) originates from alveolar type (AT)-II cells, which depend on major histocompatibility complex (MHC) class II to promote the expansion of regulatory T cells. The MHC class II-associated invariant chain (CD74) binds to the macrophage migration inhibitory factor (MIF), which is associated with promoting tumor growth and invasion. However, the role of MIF-CD74 in the progression of lung adenocarcinoma and the underlying mechanisms remain unclear. We aimed to explore the role of MIF-CD74 in the progression of lung adenocarcinoma and elucidate the mechanisms by which tumor necrosis (TNF)-α-mediated inflammation regulates CD74 and MIF expression in IDLA. In human lung adenocarcinoma, CD74 was upregulated on the surface of tumor cells originating from AT-II cells, which correlated positively with lymph node metastasis, tumor origin/nodal involvement/metastasis stage, and TNF-α expression. MIF interaction with CD74 promoted the proliferation and migration of A549 and H1299 cells in vitro. Using a urethane-induced IDLA mouse model, we observed that CD74 was upregulated in tumor cells and macrophages. MIF expression was upregulated in macrophages in IDLA. Blocking TNF-α-dependent inflammation downregulated CD74 expression in tumor cells and CD74 and MIF expression in macrophages in IDLA. Conditioned medium from A549 cells or activated mouse AT-II cells upregulated MIF in macrophages by secreting TNF-α. TNF-α-dependent lung inflammation contributes to the progression of lung adenocarcinoma by upregulating CD74 and MIF expression, and AT-II cells upregulate MIF expression in macrophages by secreting TNF-α. This study provides novel insights into the function of CD74 in the progression of IDLA.
Collapse
Affiliation(s)
- Lei Cao
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, Hebei Province, China; The Third Department of Geriatrics, Hebei General Hospital, Shijiazhuang, Hebei Province, China
| | - Xiuqing Wang
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Xiaoyi Liu
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Wei Meng
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Wenli Guo
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Chenyang Duan
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Xiaoyan Liang
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Lifei Kang
- Department of Pathology, Hebei Chest Hospital, Shijiazhuang, Hebei Province, China
| | - Ping Lv
- Department of Pharmacology, Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Qiang Lin
- Department of Oncology, North China Petroleum Bureau General Hospital of Hebei Medical University, Renqiu, Hebei Province, China
| | - Rong Zhang
- Department of Toxicology, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Xianghong Zhang
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, Hebei Province, China.
| | - Haitao Shen
- Laboratory of Pathology, Hebei Medical University, Shijiazhuang, Hebei Province, China.
| |
Collapse
|
17
|
Dubey S, Ghosh S, Goswami D, Ghatak D, De R. Immunometabolic attributes and mitochondria-associated signaling of Tumor-Associated Macrophages in tumor microenvironment modulate cancer progression. Biochem Pharmacol 2023; 208:115369. [PMID: 36481347 DOI: 10.1016/j.bcp.2022.115369] [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: 09/16/2022] [Revised: 11/24/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Abstract
Macrophages are specialized immune cells, which have the capacity to phagocytize and destroy the target cells, including tumor cells. Some macrophages, however on their way to devour the cancer cells undergo a change due to a complex set of signaling pathways. They are induced to change into a polarized state known as M2. The M2 macrophages help in metastasis, tumor suppression, and angiogenesis. The macrophage which gets associated with this TME, are referred to as tumor-associated macrophages (TAMs). TAMS undergo a metabolic reprogramming toward oxidative metabolism for bioenergetic purposes (OXPHOS), fatty acid oxidation (FAO), decreased glycolysis, decreased metabolism via the PPP, and upregulation of arginase 1 (ARG1) which triggers immunosuppressive pro-tumor signaling in the tumor microenvironment (TME) in which mitochondria plays an instrumental role. Reports have suggested that a complex series of interactions and exchange of materials, such as cytokines, metabolic intermediates and sometimes even transfer of mitochondria take place between TAMS and other TME components most importantly cancer cells that reprogram their metabolism to encourage cell growth, division, epithelial to mesenchymal transition, that ultimately play an important role in tumor progression. This review will try to focus on the crosstalk between the TAMs with several other components of TME, what instrumental role mitochondria play in that and also try to explore some of the therapeutic options available in cancer patients.
Collapse
Affiliation(s)
- Srijan Dubey
- Amity Institute of Biotechnology, Amity University, Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata 700135, West Bengal, India
| | - Sayak Ghosh
- Amity Institute of Biotechnology, Amity University, Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata 700135, West Bengal, India
| | - Debosmita Goswami
- Amity Institute of Biotechnology, Amity University, Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata 700135, West Bengal, India
| | - Debapriya Ghatak
- Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Rudranil De
- Amity Institute of Biotechnology, Amity University, Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata 700135, West Bengal, India.
| |
Collapse
|
18
|
Hallmarks of Cancer Affected by the MIF Cytokine Family. Cancers (Basel) 2023; 15:cancers15020395. [PMID: 36672343 PMCID: PMC9856758 DOI: 10.3390/cancers15020395] [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: 11/25/2022] [Revised: 01/03/2023] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
New diagnostic methods and treatments have significantly decreased the mortality rates of cancer patients, but further improvements are warranted based on the identification of novel tumor-promoting molecules that can serve as therapeutic targets. The macrophage migration inhibitory factor (MIF) family of cytokines, comprising MIF and DDT (also known as MIF2), are overexpressed in almost all cancer types, and their high expressions are related to a worse prognosis for the patients. MIF is involved in 9 of the 10 hallmarks of cancer, and its inhibition by antibodies, nanobodies, or small synthetic molecules has shown promising results. Even though DDT is also proposed to be involved in several of the hallmarks of cancer, the available information about its pro-tumoral role and mechanism of action is more limited. Here, we provide an overview of the involvement of both MIF and DDT in cancer, and we propose that blocking both cytokines is needed to obtain the maximum anti-tumor response.
Collapse
|
19
|
Dietlein N, Wang X, Metz J, Disson O, Shang F, Beyersdörffer C, Rodríguez Correa E, Lipka DB, Begus-Nahrmann Y, Kosinsky RL, Johnsen SA, Lecuit M, Höfer T, Rodewald HR. Usp22 is an intracellular regulator of systemic emergency hematopoiesis. Sci Immunol 2022; 7:eabq2061. [PMID: 36490327 DOI: 10.1126/sciimmunol.abq2061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Emergency hematopoiesis is a concerted response aimed toward enhanced protection from infection, involving multiple cell types and developmental stages across the immune system. Despite its importance, the underlying molecular regulation remains poorly understood. The deubiquitinase USP22 regulates the levels of monoubiquitinated histone H2B (H2Bub1), which is associated with activation of interferon responses upon viral infection. Here, we show that in the absence of infection or inflammation, mice lacking Usp22 in all hematopoietic cells display profound systemic emergency hematopoiesis, evident by increased hematopoietic stem cell proliferation, myeloid bias, and extramedullary hematopoiesis. Functionally, loss of Usp22 results in elevated phagocytosis by neutrophilic granulocytes and enhanced innate protection against Listeria monocytogenes infection. At the molecular level, we found this state of emergency hematopoiesis associated with transcriptional signatures of myeloid priming, enhanced mitochondrial respiration, and innate and adaptive immunity and inflammation. Augmented expression of many inflammatory genes was linked to elevated locus-specific H2Bub1 levels. Collectively, these results demonstrate the existence of a tunable epigenetic state that promotes systemic emergency hematopoiesis in a cell-autonomous manner to enhance innate protection, identifying potential paths toward immune enhancement.
Collapse
Affiliation(s)
- Nikolaus Dietlein
- Division of Cellular Immunology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.,Faculty of Biosciences, Heidelberg University, Im Neuenheimer Feld 234, 69120 Heidelberg, Germany
| | - Xi Wang
- Division of Cellular Immunology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.,State Key Laboratory of Reproductive Medicine, Nanjing Medical University, 101 Longmian Avenue, Nanjing 211166, China
| | - Jonas Metz
- Faculty of Biosciences, Heidelberg University, Im Neuenheimer Feld 234, 69120 Heidelberg, Germany.,Division of Theoretical Systems Biology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Olivier Disson
- Institut Pasteur, Université de Paris, Inserm U1117, Biology of Infection Unit, 75015 Paris, France
| | - Fuwei Shang
- Division of Cellular Immunology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.,Faculty of Medicine, Heidelberg University, Im Neuenheimer Feld 672, 69120 Heidelberg, Germany
| | - Celine Beyersdörffer
- Division of Cellular Immunology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Esther Rodríguez Correa
- Division of Cellular Immunology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Daniel B Lipka
- Section Translational Cancer Epigenomics, Department of Translational Medical Oncology, German Cancer Research Center and National Center for Tumor Diseases, Im Neuenheimer Feld 581, 69120 Heidelberg, Germany.,Faculty of Medicine, Otto-von-Guericke-University, Magdeburg, Germany
| | - Yvonne Begus-Nahrmann
- Institute of Molecular Oncology, Göttingen Center of Molecular Biosciences (GZMB), University Medical Center Göttingen, Göttingen, Germany
| | - Robyn Laura Kosinsky
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA
| | - Steven A Johnsen
- Robert Bosch Center for Tumor Diseases, Stuttgart, Germany.,Department of General, Visceral & Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Marc Lecuit
- Institut Pasteur, Université de Paris, Inserm U1117, Biology of Infection Unit, 75015 Paris, France.,Institut Pasteur, National Reference Center and WHO Collaborating Center Listeria, 75015 Paris, France.,Division of Infectious Diseases and Tropical Medicine, Necker-Enfants Malades University Hospital, APHP, Institut Imagine, 75006 Paris, France
| | - Thomas Höfer
- Division of Theoretical Systems Biology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Hans-Reimer Rodewald
- Division of Cellular Immunology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| |
Collapse
|
20
|
ZHOU H, ZHONG Y, GAO X, WU F, JIA M, YANG X. Efficacy of Moxa-burning heat stimulating Zusanli (ST36) and Shenshu (BL23) on expressions of macrophage migration inhibitory factor and macrophage apoptosis in rabbits with adjuvant-induced arthritis. J TRADIT CHIN MED 2022; 42:980-987. [PMID: 36378057 PMCID: PMC9924787 DOI: 10.19852/j.cnki.jtcm.20220817.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 12/21/2021] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To evaluate the effects of moxa-burning heat stimulating acupoints Zusanli (ST36) and Shenshu (BL23) on macrophage migration inhibitory factor (MIF) and its related molecules which can provide scientific experimental basis for the clinical application of moxibustion treatment of rheumatoid arthritis (RA). METHODS Thirty rabbits were randomly assigned to control group, RA model (established by injecting Freund's Complete Adjuvant) group (RA group) and RA model with moxibustion group [Moxa group, Zusanli (ST36) and Shenshu (BL23), 5 moxa pillars/day, 6 d × 3]. The expressions of MIF mRNA were evaluated with reverse transcription polymerase chain reaction; the apoptosis rates of macrophages were detected by erminal deoxynucleotidyl transferase-mediated dTUP nick end labeling; the expressions of related signal molecules were detected with immunohistochemical S-P method and the levels of IL-2 were detected with enzyme-linked immunosorbent assay. RESULTS The expressions of MIF mRNA, extracellular regulated protein kinases 2, p38 mitogen-activated protein kinase and nuclear factor-κ-gene binding p65 in synovial tissue of RA group were significantly increased when compared with control group, which were lower remarkably in moxa group than those in RA group. The apoptosis rates of macrophages in RA group were significantly down-regulated as compared with the control group, which were up-regulated in moxa group compared with the RA group. The levels of IL-2 in synovial fluid from the RA group were elevated significantly as compared with that from control group, but those of the moxa group were reduced when compared with those from RA group. CONCLUSIONS Moxibustion may simultaneously regulate the expressions of MIF and its related signaling pathways molecules, the apoptosis rate of macrophages in synovial tissue, as well as the level of inflammatory factors in synovial fluid. The results suggest that the anti-inflammatory effect of moxibustion on RA may be related to inhibit the expression of MIF in synovial tissue, the molecules of some related signaling pathways and promote the apoptosis of macrophage.
Collapse
Affiliation(s)
- Haiyan ZHOU
- 1 School of Acupuncture-Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
- 2 Pain Department, Chengdu First People's Hospital/ Chengdu Integrated TCM & Western Medicine Hospital, Chengdu 610095, China
- 3 Centre of Preventive Treatment of Disease, Teaching Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
- 4 Foreign Languages School, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
- 5 Acupuncture Department, Second Affiliated Hospital of Baotou Medical College, Baotou 014030, China
- 6 Health Rehabilitation School, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Yumei ZHONG
- 2 Pain Department, Chengdu First People's Hospital/ Chengdu Integrated TCM & Western Medicine Hospital, Chengdu 610095, China
| | - Xiuhua GAO
- 3 Centre of Preventive Treatment of Disease, Teaching Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Fei WU
- 4 Foreign Languages School, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Min JIA
- 5 Acupuncture Department, Second Affiliated Hospital of Baotou Medical College, Baotou 014030, China
| | - Xin YANG
- 6 Health Rehabilitation School, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| |
Collapse
|
21
|
Xing J, Qi L, Liu X, Shi G, Sun X, Yang Y. Roles of mitochondrial fusion and fission in breast cancer progression: a systematic review. World J Surg Oncol 2022; 20:331. [PMID: 36192752 PMCID: PMC9528125 DOI: 10.1186/s12957-022-02799-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 09/24/2022] [Indexed: 12/02/2022] Open
Abstract
Background Mitochondria play critical roles in cellular physiological activity as cellular organelles. Under extracellular stimulation, mitochondria undergo constant fusion and fission to meet different cellular demands. Mitochondrial dynamics, which are involved in mitochondrial fusion and fission, are regulated by specialized proteins and lipids, and their dysregulation causes human diseases, such as cancer. The advanced literature about the crucial role of mitochondrial dynamics in breast cancer is performed. Methods All related studies were systematically searched through online databases (PubMed, Web of Science, and EMBASE) using keywords (e.g., breast cancer, mitochondrial, fission, and fusion), and these studies were then screened through the preset inclusion and exclusion criteria. Results Eligible studies (n = 19) were evaluated and discussed in the systematic review. These advanced studies established the roles of mitochondrial fission and fusion of breast cancer in the metabolism, proliferation, survival, and metastasis. Importantly, the manipulating of mitochondrial dynamic is significant for the progresses of breast cancer. Conclusion Understanding the mechanisms underlying mitochondrial fission and fusion during tumorigenesis is important for improving breast cancer treatments.
Collapse
Affiliation(s)
- Jixiang Xing
- First College of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Luyao Qi
- The Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200137, China
| | - Xiaofei Liu
- Department of Breast and Thyroid, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Guangxi Shi
- Department of Breast and Thyroid, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Xiaohui Sun
- Department of Breast and Thyroid, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Yi Yang
- Department of Breast and Thyroid, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China.
| |
Collapse
|
22
|
Zhang Z, Zhou X, Guo J, Zhang F, Qian Y, Wang G, Duan M, Wang Y, Zhao H, Yang Z, Liu Z, Jiang X. TA-MSCs, TA-MSCs-EVs, MIF: their crosstalk in immunosuppressive tumor microenvironment. J Transl Med 2022; 20:320. [PMID: 35842634 PMCID: PMC9287873 DOI: 10.1186/s12967-022-03528-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 07/08/2022] [Indexed: 11/24/2022] Open
Abstract
As an important component of the immunosuppressive tumor microenvironment (TME), it has been established that mesenchymal stem cells (MSCs) promote the progression of tumor cells. MSCs can directly promote the proliferation, migration, and invasion of tumor cells via cytokines and chemokines, as well as promote tumor progression by regulating the functions of anti-tumor immune and immunosuppressive cells. MSCs-derived extracellular vesicles (MSCs-EVs) contain part of the plasma membrane and signaling factors from MSCs; therefore, they display similar effects on tumors in the immunosuppressive TME. The tumor-promoting role of macrophage migration inhibitory factor (MIF) in the immunosuppressive TME has also been revealed. Interestingly, MIF exerts similar effects to those of MSCs in the immunosuppressive TME. In this review, we summarized the main effects and related mechanisms of tumor-associated MSCs (TA-MSCs), TA-MSCs-EVs, and MIF on tumors, and described their relationships. On this basis, we hypothesized that TA-MSCs-EVs, the MIF axis, and TA-MSCs form a positive feedback loop with tumor cells, influencing the occurrence and development of tumors. The functions of these three factors in the TME may undergo dynamic changes with tumor growth and continuously affect tumor development. This provides a new idea for the targeted treatment of tumors with EVs carrying MIF inhibitors.
Collapse
Affiliation(s)
- Zhenghou Zhang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xiangyu Zhou
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Jinshuai Guo
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Fusheng Zhang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yiping Qian
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Guang Wang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Meiqi Duan
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yutian Wang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Haiying Zhao
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Zhi Yang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Zunpeng Liu
- Department of Orthopedics, The Fourth Affiliated Hospital of China Medical University, Shenyang, China.
| | - Xiaofeng Jiang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.
| |
Collapse
|
23
|
Wu B, Nakamura A. Deep Insight into the Role of MIF in Spondyloarthritis. Curr Rheumatol Rep 2022; 24:269-278. [PMID: 35809213 DOI: 10.1007/s11926-022-01081-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE OF REVIEW Pathological roles of macrophage migration inhibitory factor (MIF) have recently been demonstrated in spondyloarthritis (SpA) preclinical models, identifying MIF as a new treatment target for SpA. However, the specific contribution of MIF and therapeutic potential of MIF-targeted therapies to various tissue types affected by SpA are not well delineated. RECENT FINDINGS MIF and its cognate receptor CD74 are extensively involved in the pathogenesis of SpA including inflammation in the spine, joint, eyes, skin, and gut. The majority of the current evidence has consistently shown that MIF drives the inflammation in these distinct anatomical sites. In preclinical models, genetic deletion or blockade of MIF reduces the severity of inflammation. Although MIF is generally an upstream cytokine which regulates downstream effector cytokines, MIF also intensifies type 3 immunity by promoting helper T 17 (Th17) plasticity. MIF- or CD74-targeted therapies have also reported to be well tolerated in clinical trials for other diseases. Recent findings suggest that MIF-CD74 axis is a new therapeutic target for SpA to improve various clinical features. Clinical trials for MIF- or CD74-targeted therapies for SpA patients are warranted.
Collapse
Affiliation(s)
- Brian Wu
- Schroeder Arthritis Institute, University Health Network, 60 Leonard Avenue, Toronto, ON, M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, ON, Canada.,Laboratory Medicine and Pathology, University of Toronto, Toronto, ON, Canada
| | - Akihiro Nakamura
- Schroeder Arthritis Institute, University Health Network, 60 Leonard Avenue, Toronto, ON, M5T 0S8, Canada. .,Krembil Research Institute, University Health Network, Toronto, ON, Canada. .,Division of Rheumatology, Toronto Western Hospital, University Health Network, Toronto, ON, Canada. .,Institute of Medical Science, Temerty Faculty of Medicine of Medicine, University of Toronto, Toronto, ON, Canada.
| |
Collapse
|
24
|
Zhang C, Lu L, Xin H, Zhang M, Ding Z, Li Q, Chen K, Hu M, Liu S, Li N. The HBV Specially-Related Long Noncoding RNA HBV-SRL Involved in the Pathogenesis of Hepatocellular Carcinoma. JOURNAL OF ONCOLOGY 2022; 2022:9034105. [PMID: 35847364 PMCID: PMC9286890 DOI: 10.1155/2022/9034105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 06/15/2022] [Indexed: 11/18/2022]
Abstract
Hepatitis B virus (HBV) is one of the major risk factors for HCC (hepatocellular carcinoma) occurrence with a diverse role in the pathogenesis of HCC. More works need to be performed to elucidate a more thorough understanding of the molecular mechanisms involving in HBV-induced HCC, although some mechanisms such as genome integration have been reported. In the present study, aberrantly expressed lncRNAs were identified between HCC tumor tissues with or without HBV infection. Among these molecules, HBV specially-related long noncoding RNA (HBV-SRL) was further found to correlate with poor prognosis and a shorter overall survival time in HCC patients with HBV infection. Additionally, HBV-SRL was found function as oncogene by upregulating the NF-κB2 expression. These data suggest that HBV infection altered gene expression pattern in liver cells which contributed to HBV-related HCC development, and HBV-SRL may serve as a new molecular marker or potential therapeutic target of HBV-related HCC.
Collapse
Affiliation(s)
- Cunzhen Zhang
- Department of Hepatic Surgery I (Ward I) Shanghai Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Lei Lu
- Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Haibei Xin
- Department of Hepatic Surgery I (Ward I) Shanghai Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Minfeng Zhang
- Department of Hepatic Surgery I (Ward I) Shanghai Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Zhiwen Ding
- Department of Hepatic Surgery I (Ward I) Shanghai Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Qiaomei Li
- Department of Hepatic Surgery I (Ward I) Shanghai Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Kuang Chen
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
| | - Minggen Hu
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
| | - Shupeng Liu
- Department of Obstetrics and Gynecology, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China
| | - Nan Li
- Department of Hepatic Surgery I (Ward I) Shanghai Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| |
Collapse
|
25
|
Duan Y, Huang X, Qiao B, Ma R, Li J. Eugenol inhibits the biological activities of an oral squamous cell carcinoma cell line SCC9 via targeting MIF. Anticancer Agents Med Chem 2022; 22:2799-2806. [PMID: 35331101 DOI: 10.2174/1871520622666220324105435] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/30/2021] [Accepted: 01/19/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND Oral squamous cell carcinoma (OSCC) is a rampant cancer type in head and neck cancers with a poor prognosis and a high recurrence rate. Eugenol shows anticancer effect in a variety of cancers, but it has been rarely studied in oral squamous cell carcinoma (OSCC). OBJECTIVE Therefore, the purpose of this study was to explore the role of Eugenol in OSCC and the underlying mechanism. METHODS After different concentrations of Eugenol (0, 200, 400 and 800 μM) treatment, the viability, proliferation, migration and invasion of OSCC cell line SCC9 was measured by CCK-8, colony formation, wound-healing and transwell assays, respectively. TUNEL staining was employed to detect the apoptosis. Western blotting was used to evaluate gene expression at protein level. Molecular docking was used to identify the target of Eugenol. RESULTS Eugenol decreased the proliferation, reduced the abilities of invasion and migration along with the expression of matrix metalloproteinases (MMP) 2 and MMP9 in SCC9 cells. On the contrary, the ratio of apoptotic cells was increased by Eugenol. In addition, Eugenol down-regulated B cell lymphoma-2 (Bcl-2) expression, but up-regulated BCL-2 associated X (Bax), cleaved caspase 3 and cleaved poly-ADP ribose polymerase (PARP) expression. Meanwhile, Eugenol exerted its effect on SCC9 cells in a concentration-dependent manner. Eugenol could bind to macrophage migration inhibitory factor (MIF), the expression of which was down-regulated after Eugenol treatment. Besides, overexpression of MIF reversed all the effects of Eugenol on OSCC cells. CONCLUSION In summary, Eugenol suppressed the malignant processes of OSCC cells by targeting MIF, which could guide the clinical application of Eugenol in OSCC.
Collapse
Affiliation(s)
- Yao Duan
- Department of Second Dental Center, Peking University School and Hospital of Stomatology, Beijing, 100101, China
| | - Xiaojin Huang
- Department of Traditional Chinese Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Bo Qiao
- Department of Stomatology, the First Medical Centre, Chinese PLA General Hospital, Beijing, 100101, China
| | - Rui Ma
- Department of Second Dental Center, Peking University School and Hospital of Stomatology, Beijing, 100101, China
| | - Jialin Li
- Department of Traditional Chinese Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| |
Collapse
|
26
|
Zhao M, Chang Q, Liu Y, Sang P, Kang Z, Wang X. Functional Characterization of the Wheat Macrophage Migration Inhibitory Factor TaMIF1 in Wheat-Stripe Rust ( Puccinia striiformis) Interaction. BIOLOGY 2021; 10:biology10090878. [PMID: 34571757 PMCID: PMC8470491 DOI: 10.3390/biology10090878] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 09/02/2021] [Accepted: 09/03/2021] [Indexed: 01/03/2023]
Abstract
Simple Summary There have been many breakthroughs in MIF function and mechanism investigation in vertebrates, but it has rarely been studied in plants. Here, we aimed to characterize the function of MIF in wheat and its potential role in Wheat-Stripe rust interaction. We showed that wheat MIF has some similarities with that MIF in vertebrates, such as subcellular localization in both the cytosol and nuclei, as well as significant tautomerase activity, and both can inhibit Bax-induced programmed cell death. In the wheat–Pst interaction, TaMIF1 is upregulated during Pst infection. Silencing TaMIF1 decreased Pst infection of wheat tissues, and the accumulation of ROS was increased in TaMIF1-silenced wheat leaves, which hinted that TaMIF1 mainly modulates the ROS signaling and then alters the subsequent immune responses. The function characterization of TaMIF1 provides significant insight into the role of MIFs across kingdoms and helpful in-depth functional mechanism analysis on these proteins. Abstract Macrophage migration inhibitory factor (MIF), named for its role in inhibiting macrophage/monocyte migration, has multiple functions in modulation of inflammation, cell proliferation, angiogenesis, and tumorigenesis in vertebrates. Although homologs of this gene can be found in plants, the function of MIF in plants remains obscure. Here, we characterized TaMIF1 in Triticum aestivum resembling the MIF secreted from Homo sapiens. Transcript analysis revealed that TaMIF1 responded to stripe rust infection of wheat and was upregulated during the infection stage. TaMIF1 was localized to both the cytosol and nuclei in wheat mesophyll protoplast. Additionally, TaMIF1 possessed significant tautomerase activity, indicating conservation of MIFs across kingdoms. Agrobacterium tumefaciens infiltration assay demonstrated that TaMIF1 was capable of suppressing programmed cell death hinting its role in plant immunity. Heterologous expression of TaMIF1 increased fission yeast sensitivity to oxidative stress. Silencing TaMIF1 decreased the susceptibility of wheat to Pst seemingly through increasing reactive oxygen species accumulation. In conclusion, functions of the TaMIF1 were investigated in this study, which provides significant insight into understanding the role of MIFs across kingdoms.
Collapse
Affiliation(s)
- Mengxin Zhao
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, Yangling, Xianyang 712100, China; (M.Z.); (Y.L.); (P.S.)
| | - Qing Chang
- Bio-Agriculture Institute of Shaanxi, Xi’an 710043, China;
| | - Yueni Liu
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, Yangling, Xianyang 712100, China; (M.Z.); (Y.L.); (P.S.)
| | - Peng Sang
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, Yangling, Xianyang 712100, China; (M.Z.); (Y.L.); (P.S.)
| | - Zhensheng Kang
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, Yangling, Xianyang 712100, China; (M.Z.); (Y.L.); (P.S.)
- Correspondence: (Z.K.); (X.W.); Tel./Fax: +86-29-87080061 (Z.K.); +86-29-87080063 (X.W.)
| | - Xiaojie Wang
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, Yangling, Xianyang 712100, China; (M.Z.); (Y.L.); (P.S.)
- Correspondence: (Z.K.); (X.W.); Tel./Fax: +86-29-87080061 (Z.K.); +86-29-87080063 (X.W.)
| |
Collapse
|
27
|
Wang HX, Zhang Q, Zhang J, Luan R, Liang Z, Tan L, Xu Y, Zhang P, Zheng L, Zhao Y, Qiu YR. CD74 regulates cellularity and maturation of medullary thymic epithelial cells partially by activating the canonical NF-κB signaling pathway. FASEB J 2021; 35:e21535. [PMID: 33817835 DOI: 10.1096/fj.202100139r] [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: 01/23/2021] [Revised: 02/26/2021] [Accepted: 03/02/2021] [Indexed: 11/11/2022]
Abstract
Thymic epithelial cells (TECs) are indispensable for T cell development, T cell receptor (TCR) repertoire selection, and specific lineage differentiation. Medullary thymic epithelial cells (mTECs), which account for the majority of TECs in adults, are critical for thymocyte selection and self-tolerance. CD74 is a nonpolymorphic transmembrane glycoprotein of major histocompatibility complex class II (MHCII) that is expressed in TECs. However, the exact role of CD74 in regulating the development of mTEC is poorly defined. In this research, we found that loss of CD74 resulted in a significant diminution in the medulla, a selective reduction in the cell number of mature mTECs expressing CD80 molecules, which eventually led to impaired thymic CD4+ T cell development. Moreover, RNA-sequence analysis showed that CD74 deficiency obviously downregulated the canonical nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) signaling pathway in mTECs. Our results suggest that CD74 positively controls mTEC cellularity and maturation partially by activating the canonical NF-κB signaling pathway.
Collapse
Affiliation(s)
- Hong-Xia Wang
- Laboratory Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Transplantation Biology Research Division, State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Qian Zhang
- Transplantation Biology Research Division, State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Jiayu Zhang
- Transplantation Biology Research Division, State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Rong Luan
- Transplantation Biology Research Division, State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Zhanfeng Liang
- Transplantation Biology Research Division, State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Liang Tan
- Department of Urological Organ Transplantation, Center of Organ Transplantation, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Yanan Xu
- Transplantation Biology Research Division, State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Peng Zhang
- Transplantation Biology Research Division, State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Lei Zheng
- Laboratory Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yong Zhao
- Transplantation Biology Research Division, State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Yu-Rong Qiu
- Laboratory Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, China
| |
Collapse
|
28
|
Wirtz TH, Saal A, Bergmann I, Fischer P, Heinrichs D, Brandt EF, Koenen MT, Djudjaj S, Schneider KM, Boor P, Bucala R, Weiskirchen R, Bernhagen J, Trautwein C, Berres ML. Macrophage migration inhibitory factor exerts pro-proliferative and anti-apoptotic effects via CD74 in murine hepatocellular carcinoma. Br J Pharmacol 2021; 178:4452-4467. [PMID: 34250589 DOI: 10.1111/bph.15622] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 06/23/2021] [Accepted: 06/25/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND AND PURPOSE Macrophage migration inhibitory factor (MIF) is an inflammatory and chemokine-like protein expressed in different inflammatory diseases as well as solid tumours. CD74-as the cognate MIF receptor-was identified as an important target of MIF. We here analysed the role of MIF and CD74 in the progression of hepatocellular carcinoma (HCC) in vitro and in vivo. EXPERIMENTAL APPROACH Multilocular HCC was induced using the diethylnitrosamine/carbon tetrachloride (DEN/CCl4 ) model in hepatocyte-specific Mif knockout (Mif Δhep ), Cd74-deficient, and control mice. Tumour burden was compared between the genotypes. MIF, CD74 and Ki67 expression were investigated in tumour and surrounding tissue. In vitro, the effects of the MIF/CD74 axis on the proliferative and apoptotic behaviour of hepatoma cells and respective signalling pathways were assessed after treatment with MIF and anti-CD74 antibodies. KEY RESULTS DEN/CCl4 treatment of Mif Δhep mice resulted in reduced tumour burden and diminished proliferation capacity within tumour tissue. In vitro, MIF stimulated proliferation of Hepa 1-6 and HepG2 cells, inhibited therapy-induced cell death and induced ERK activation. The investigated effects could be reversed using a neutralizing anti-CD74 antibody, and Cd74-/- mice developed fewer tumours associated with decreased proliferation rates. CONCLUSION AND IMPLICATIONS We identified a pro-tumorigenic role of MIF during proliferation and therapy-induced apoptosis of HCC cells. These effects were mediated via the MIF cognate receptor CD74. Thus, inhibition of the MIF/CD74 axis could represent a promising target with regard to new pharmacological therapies aimed at HCC.
Collapse
Affiliation(s)
- Theresa H Wirtz
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Alena Saal
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Irina Bergmann
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Petra Fischer
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Daniel Heinrichs
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Elisa F Brandt
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Maria T Koenen
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Sonja Djudjaj
- Institute of Pathology, RWTH Aachen University, Aachen, Germany
| | - Kai M Schneider
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Peter Boor
- Institute of Pathology, RWTH Aachen University, Aachen, Germany.,Department of Nephrology and Immunology, RWTH Aachen University, Aachen, Germany
| | - Richard Bucala
- Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Ralf Weiskirchen
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), University Hospital RWTH Aachen, Aachen, Germany
| | - Jürgen Bernhagen
- Division of Vascular Biology, Institute for Stroke and Dementia Research (ISD), Ludwig Maximilian-University (LMU) and LMU University Hospital, Munich, Germany.,Munich Cluster for Systems Neurology (EXC 2145 SyNergy), Munich, Germany
| | - Christian Trautwein
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| | - Marie-Luise Berres
- Department of Medicine III, University Hospital RWTH Aachen, Aachen, Germany
| |
Collapse
|
29
|
Zerimech S, Nguyen H, Baltan S. Mitochondria as the memory of preconditioning. CONDITIONING MEDICINE 2021; 4:151-160. [PMID: 36128004 PMCID: PMC9484407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Preconditioning is such a paradigm that a stimulus below the threshold of causing harm makes the brain stronger and resilient to subsequent injury. Preconditioning affords a vigorous tolerance to the brain against neurodegeneration. Numerous efforts have tried to identify the molecular targets involved in preconditioning-induced protective responses and interestingly many of those diverse mechanisms posit mitochondria as a master regulator of preconditioning. Therefore, in this review, we will critically discuss recent and emerging evidence for the involvement of mitochondria within the preconditioning paradigm. We will introduce the crucial targets and signaling cascades by which mitochondria exert preconditioning with a focus on white matter mitochondria and whether and how mechanisms for preconditioning differ in neurons and glial cells. In this aspect, we will evaluate the role of mitochondrial shaping proteins to establish structure-function interdependence for fusion-fission balance, motility, ATP production, Ca+2, and ROS scavenging. We will also discuss how aging impacts mitochondria and the consequences of mitochondrial aging on preconditioning mechanisms. We will concentrate on the regulation of mitochondrial DNA content and quantification specifically for its value as a biomarker to monitor disease conditions. The identification of these mitochondrial preconditioning mechanisms can be translated to potential pharmacological interventions to increase intrinsic resilience of the brain to injury and to develop novel approaches to neurodegenerative diseases. Moreover, mitochondria dynamics can be used as a memory or biomarker of preconditioning.
Collapse
Affiliation(s)
- Sarah Zerimech
- Anesthesiology and Peri-Operative Medicine (APOM), Oregon Health and Science University, Portland, Oregon 97239
| | - Hung Nguyen
- Anesthesiology and Peri-Operative Medicine (APOM), Oregon Health and Science University, Portland, Oregon 97239
| | - Selva Baltan
- Anesthesiology and Peri-Operative Medicine (APOM), Oregon Health and Science University, Portland, Oregon 97239
| |
Collapse
|
30
|
Prasad P, Ghosh S, Roy SS. Glutamine deficiency promotes stemness and chemoresistance in tumor cells through DRP1-induced mitochondrial fragmentation. Cell Mol Life Sci 2021; 78:4821-4845. [PMID: 33895866 PMCID: PMC11073067 DOI: 10.1007/s00018-021-03818-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 02/11/2021] [Accepted: 03/20/2021] [Indexed: 12/11/2022]
Abstract
Glutamine is essential for maintaining the TCA cycle in cancer cells yet they undergo glutamine starvation in the core of tumors. Cancer stem cells (CSCs), responsible for tumor recurrence are often found in the nutrient limiting cores. Our study uncovers the molecular basis and cellular links between glutamine deprivation and stemness in the cancer cells. We showed that glutamine is dispensable for the survival of ovarian and colon cancer cells while it is required for their proliferation. Glutamine starvation leads to the metabolic reprogramming in tumor cells with enhanced glycolysis and unaltered oxidative phosphorylation. Production of reactive oxygen species (ROS) in glutamine limiting condition induces MAPK-ERK1/2 signaling pathway to phosphorylate dynamin-related protein-1(DRP1) at Ser616. Moreover, p-DRP1 promotes mitochondrial fragmentation and enhances numbers of CD44 and CD117/CD45 positive CSCs. Besides the established features of cancer stem cells, glutamine deprivation induces perinuclear localization of fragmented mitochondria and reduction in proliferation rate which are usually observed in CSCs. Treatment with glutaminase inhibitor (L-DON) mimics the effects of glutamine starvation without altering cell survival in in vitro as well as in in vivo model. Interestingly, the combinatorial treatment of L-DON with DRP1 inhibitor (MDiVi-1) reduces the stem cell population in tumor tissue in mouse model. Collectively our data suggest that glutamine deficiency in the core of tumors can increase the cancer stem cell population and the combination therapy with MDiVi-1 and L-DON is a useful approach to reduce CSCs population in tumor.
Collapse
Affiliation(s)
- Parash Prasad
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Kolkata, 700032, India
| | - Sampurna Ghosh
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Kolkata, 700032, India
| | - Sib Sankar Roy
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Kolkata, 700032, India.
- Academy of Scientific and Innovative Research, CSIR-Indian Institute of Chemical Biology Campus, 4 Raja S. C. Mullick Road, Kolkata, 700032, India.
| |
Collapse
|
31
|
Hou L, Zhang J, Liu Y, Fang H, Liao L, Wang Z, Yuan J, Wang X, Sun J, Tang B, Chen H, Ye P, Ding Z, Lu H, Wang Y, Wang X. MitoQ alleviates LPS-mediated acute lung injury through regulating Nrf2/Drp1 pathway. Free Radic Biol Med 2021; 165:219-228. [PMID: 33539948 DOI: 10.1016/j.freeradbiomed.2021.01.045] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/18/2021] [Accepted: 01/23/2021] [Indexed: 12/12/2022]
Abstract
Lipopolysaccharide (LPS) has been known to cause alveolar epithelial cell (AEC) apoptosis and barrier breakdown that characterize acute lung injury (ALI) and acute respiratory distress syndrome. We aimed to investigate whether mitoquinone (MitoQ), a mitochondria-targeted antioxidant, could alleviate LPS-induced AEC damage in ALI and its underlying mechanisms. In vitro studies in AEC A549 cell line, we noted that LPS could induce dynamin-related protein 1 (Drp1)-mediated mitochondrial fission, AEC apoptosis and barrier breakdown, which could be reversed with MitoQ and mitochondrial division inhibitor 1 treatment. Moreover, the protective role of MitoQ was attenuated with Drp1 overexpression. Nuclear factor E2-related factor 2 (Nrf2) downregulation could block the effect of MitoQ by decreasing the expression of Nrf2 target genes in LPS-treated AEC, such as heme oxygenase-1 (HO-1) and NAD(P)H:quinone oxidoreductase 1 (NQO1). Nrf2 gene knockdown in LPS-treated A549 cells prevented the protective effect of MitoQ from decreasing Drp1-mediated mitochondrial fission, AEC apoptosis and barrier breakdown. The lung protective effect of MitoQ by regulating the Drp1-mediated mitochondrial fission, AEC apoptosis and barrier breakdown was further confirmed in vivo with LPS-induced ALI mouse model. Additionally, the protective effect of MitoQ was inhibited by Nrf2 inhibitor ML385. We therefore conclude that MitoQ exerts ALI-protective effects by preventing Nrf2/Drp1-mediated mitochondrial fission, AEC apoptosis as well as barrier breakdown.
Collapse
Affiliation(s)
- Lei Hou
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China
| | - Jinyuan Zhang
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China
| | - Yajing Liu
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China
| | - Hongwei Fang
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China
| | - Lijun Liao
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China
| | - Zhankui Wang
- Department of Orthopedics, The First Clinical Medical College, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Jie Yuan
- Department of Pain, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, 563000, China
| | - Xuebin Wang
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China
| | - Jixiong Sun
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China
| | - Bing Tang
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China
| | - Hongfei Chen
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China
| | - Pengcheng Ye
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China
| | - Zhenmin Ding
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China
| | - Huihong Lu
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China.
| | - Yinglin Wang
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China.
| | - Xiangrui Wang
- Department of Anesthesiology and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Pudong, Shanghai, 200120, China.
| |
Collapse
|
32
|
Macrophage migration inhibitory factor facilitates the therapeutic efficacy of mesenchymal stem cells derived exosomes in acute myocardial infarction through upregulating miR-133a-3p. J Nanobiotechnology 2021; 19:61. [PMID: 33639970 PMCID: PMC7916292 DOI: 10.1186/s12951-021-00808-5] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 02/18/2021] [Indexed: 12/12/2022] Open
Abstract
Background Exosome transplantation is a promising cell-free therapeutic approach for the treatment of ischemic heart disease. The purpose of this study was to explore whether exosomes derived from Macrophage migration inhibitory factor (MIF) engineered umbilical cord MSCs (ucMSCs) exhibit superior cardioprotective effects in a rat model of AMI and reveal the mechanisms underlying it. Results Exosomes isolated from ucMSCs (MSC-Exo), MIF engineered ucMSCs (MIF-Exo) and MIF downregulated ucMSCs (siMIF-Exo) were used to investigate cellular protective function in human umbilical vein endothelial cells (HUVECs) and H9C2 cardiomyocytes under hypoxia and serum deprivation (H/SD) and infarcted hearts in rats. Compared with MSC-Exo and siMIF-Exo, MIF-Exo significantly enhanced proliferation, migration, and angiogenesis of HUVECs and inhibited H9C2 cardiomyocyte apoptosis under H/SD in vitro. MIF-Exo also significantly inhibited cardiomyocyte apoptosis, reduced fibrotic area, and improved cardiac function as measured by echocardiography in infarcted rats in vivo. Exosomal miRNAs sequencing and qRT-PCR confirmed miRNA-133a-3p significantly increased in MIF-Exo. The biological effects of HUVECs and H9C2 cardiomyocytes were attenuated with incubation of MIF-Exo and miR-133a-3p inhibitors. These effects were accentuated with incubation of siMIF-Exo and miR-133a-3p mimics that increased the phosphorylation of AKT protein in these cells. Conclusion MIF-Exo can provide cardioprotective effects by promoting angiogenesis, inhibiting apoptosis, reducing fibrosis, and preserving heart function in vitro and in vivo. The mechanism in the biological activities of MIF-Exo involves miR-133a-3p and the downstream AKT signaling pathway. Supplementary Information The online version contains supplementary material available at 10.1186/s12951-021-00808-5.
Collapse
|
33
|
Mao X, Yang X, Chen X, Yu S, Yu S, Zhang B, Ji Y, Chen Y, Ouyang Y, Luo W. Single-cell transcriptome analysis revealed the heterogeneity and microenvironment of gastrointestinal stromal tumors. Cancer Sci 2021; 112:1262-1274. [PMID: 33393143 PMCID: PMC7935798 DOI: 10.1111/cas.14795] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 12/15/2020] [Accepted: 12/31/2020] [Indexed: 02/06/2023] Open
Abstract
Gastrointestinal stromal tumor (GIST) is the most common mesenchymal tumor of the human gastrointestinal tract. In this study, we performed single-cell RNA sequencing (RNA-seq) on intra- and peri-tumor tissues from GIST patients with the aim of discovering the heterogeneity of tumor cells in GIST and their interactions with other cells. We found four predominating cell types in GIST tumor tissue, including T cells, macrophages, tumor cells, and NK cells. Tumor cells could be clustered into two groups: one was highly proliferating and associated with high risk of metastasis, the other seemed "resting" and associated with low risk. Their clinical relevance and prognostic values were confirmed by RNA-seq of 65 GIST samples. T cells were the largest cell type in our single-cell data. Two groups of CD8+ effector memory (EM) cells were in the highest clonal expansion and performed the highest cytotoxicity but were also the most exhausted among all T cells. A group of macrophages were found polarized to possess both M1 and M2 signatures, and increased along with tumor progression. Cell-to-cell interaction analysis revealed that adipose endothelial cells had high interactions with tumor cells to facilitate their progression. Macrophages were at the center of the tumor microenvironment, recruiting immune cells to the tumor site and having most interactions with both tumor and nontumor cells. In conclusion, we obtained an overview of the GIST microenvironment and revealed the heterogeneity of each cell type and their relevance to risk classifications, which provided a novel theoretical basis for learning and curing GISTs.
Collapse
Affiliation(s)
- Xiaofan Mao
- Clinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.,Medical Engineering Technology Research and Development Center of Immune Repertoire in Foshan, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China
| | - Xuezhu Yang
- Gastroenterology, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China
| | - Xiangping Chen
- Clinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.,Medical Engineering Technology Research and Development Center of Immune Repertoire in Foshan, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China
| | - Sifei Yu
- Clinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.,Medical Engineering Technology Research and Development Center of Immune Repertoire in Foshan, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China
| | - Si Yu
- Gastroenterology, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China
| | - Beiying Zhang
- Clinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.,Medical Engineering Technology Research and Development Center of Immune Repertoire in Foshan, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China
| | - Yong Ji
- Gastroenterology, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China
| | - Yihao Chen
- Clinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.,Medical Engineering Technology Research and Development Center of Immune Repertoire in Foshan, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China
| | - Ying Ouyang
- Clinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.,Medical Engineering Technology Research and Development Center of Immune Repertoire in Foshan, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China
| | - Wei Luo
- Clinical Research Institute, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China.,Medical Engineering Technology Research and Development Center of Immune Repertoire in Foshan, The First People's Hospital of Foshan & Sun Yat-Sen University Foshan Hospital, Foshan, China
| |
Collapse
|
34
|
Lee KTW, Islam F, Vider J, Martin J, Chruścik A, Lu CT, Gopalan V, Lam AKY. Overexpression of family with sequence similarity 134, member B (FAM134B) in colon cancers and its tumor suppressive properties in vitro. Cancer Biol Ther 2020; 21:954-962. [PMID: 32857678 DOI: 10.1080/15384047.2020.1810535] [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] [Indexed: 01/11/2023] Open
Abstract
This study aims to investigate the overexpression-induced properties of tumor suppressor FAM134B (family with sequence similarity 134, member B) in colon cancer, examine the potential gene regulators of FAM134B expression and its impact on mitochondrial function. FAM134B was overexpressed in colon cancer and non-neoplastic colonic epithelial cells. Various cell-based assays including apoptosis, cell cycle, cell proliferation, clonogenic, extracellular flux and wound healing assays were performed. Western blot analysis was used to confirm and identify potential interacting partners of FAM134B in vitro. Immunohistochemistry and qPCR were employed to determine the expressions of MIF and FAM134B, respectively, on 63 patients with colorectal carcinoma. Results showed that FAM134B is involved in the cell cycle and mitochondrial function of colon cancer. Overexpression of FAM134B was coupled with increased expression levels of APC, p53, and MIF. Increased expression of both APC and p53 further validates the potential role of tumor suppressor FAM134B in regulating cancer progression through the WNT/ß-catenin signaling pathway. In approximately 70% of the patients with colorectal cancer, FAM134B downregulation was correlated with MIF protein overexpression while the remaining 30% showed concurrent expression of FAM134B and MIF (P = .045). High expression of MIF coupled with low expression of FAM134B is associated with microsatellite instability status in colorectal carcinomas (P = .049). FAM134B may exert its tumor suppressive function through affecting cell cycle, mitochondrial function via potentially interacting with MIF and p53.
Collapse
Affiliation(s)
- Katherine Ting-Wei Lee
- Cancer Molecular Pathology, School of Medicine, Griffith University , Gold Coast, Australia
| | - Farhadul Islam
- Cancer Molecular Pathology, School of Medicine, Griffith University , Gold Coast, Australia.,Department of Biochemistry and Molecular Biology, University of Rajshahi , Rajshahi, Bangladesh
| | - Jelena Vider
- School of Medical Science, Griffith University , Gold Coast, Australia
| | - Jeremy Martin
- Cancer Molecular Pathology, School of Medicine, Griffith University , Gold Coast, Australia
| | - Anna Chruścik
- Cancer Molecular Pathology, School of Medicine, Griffith University , Gold Coast, Australia
| | - Cu-Tai Lu
- Department of Surgery, Gold Coast University Hospital , Gold Coast, Australia
| | - Vinod Gopalan
- Cancer Molecular Pathology, School of Medicine, Griffith University , Gold Coast, Australia
| | - Alfred Kin-Yan Lam
- Cancer Molecular Pathology, School of Medicine, Griffith University , Gold Coast, Australia
| |
Collapse
|
35
|
Florez-Sampedro L, Soto-Gamez A, Poelarends GJ, Melgert BN. The role of MIF in chronic lung diseases: looking beyond inflammation. Am J Physiol Lung Cell Mol Physiol 2020; 318:L1183-L1197. [PMID: 32208924 DOI: 10.1152/ajplung.00521.2019] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Macrophage migration inhibitory factor (MIF) is a pleiotropic cytokine that has been associated with many diseases. Most studies found in literature describe MIF as a proinflammatory cytokine involved in chronic inflammatory conditions, but evidence from last years suggests that many of its key effects are not directly related to inflammation. In fact, MIF is constitutively expressed in most human tissues and in some cases in high levels, which does not reflect the pattern of expression of a classic proinflammatory cytokine. Moreover, MIF is highly expressed during embryonic development and decreases during adulthood, which point toward a more likely role as growth factor. Accordingly, MIF knockout mice develop age-related spontaneous emphysema, suggesting that MIF presence (e.g., in younger individuals and wild-type animals) is part of a healthy lung. In view of this new line of evidence, we aimed to review data on the role of MIF in the pathogenesis of chronic lung diseases.
Collapse
Affiliation(s)
- Laura Florez-Sampedro
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands.,Department of Molecular Pharmacology, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands.,Groningen Research Institute for Asthma and COPD, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Abel Soto-Gamez
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands.,European Institute for the Biology of Aging, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Gerrit J Poelarends
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands
| | - Barbro N Melgert
- Department of Molecular Pharmacology, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands.,Groningen Research Institute for Asthma and COPD, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| |
Collapse
|
36
|
Capece D, Verzella D, Di Francesco B, Alesse E, Franzoso G, Zazzeroni F. NF-κB and mitochondria cross paths in cancer: mitochondrial metabolism and beyond. Semin Cell Dev Biol 2020; 98:118-128. [PMID: 31132468 DOI: 10.1016/j.semcdb.2019.05.021] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 05/21/2019] [Accepted: 05/22/2019] [Indexed: 12/13/2022]
Abstract
NF-κB plays a pivotal role in oncogenesis. This transcription factor is best known for promoting cancer cell survival and tumour-driving inflammation. However, several lines of evidence support a crucial role for NF-κB in governing energy homeostasis and mediating cancer metabolic reprogramming. Mitochondria are central players in many metabolic processes altered in cancer. Beyond their bioenergetic activity, several facets of mitochondria biology, including mitochondrial dynamics and oxidative stress, promote and sustain malignant transformation. Recent reports revealed an intimate connection between NF-κB pathway and the oncogenic mitochondrial functions. NF-κB can impact mitochondrial respiration and mitochondrial dynamics, and, reciprocally, mitochondria can sense stress signals and convert them into cell biological responses leading to NF-κB activation. In this review we discuss their emerging reciprocal regulation and the significance of this interplay for anticancer therapy.
Collapse
Affiliation(s)
- Daria Capece
- Centre for Cell Signalling and Inflammation, Department of Medicine, Imperial College London, W12 0NN London, UK.
| | - Daniela Verzella
- Centre for Cell Signalling and Inflammation, Department of Medicine, Imperial College London, W12 0NN London, UK.
| | - Barbara Di Francesco
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L'Aquila, 67100, L'Aquila, Italy.
| | - Edoardo Alesse
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L'Aquila, 67100, L'Aquila, Italy.
| | - Guido Franzoso
- Centre for Cell Signalling and Inflammation, Department of Medicine, Imperial College London, W12 0NN London, UK.
| | - Francesca Zazzeroni
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L'Aquila, 67100, L'Aquila, Italy.
| |
Collapse
|
37
|
Zhang Y, Zhu W, He H, Fan B, Deng R, Hong Y, Liang X, Zhao H, Li X, Zhang F. Macrophage migration inhibitory factor rejuvenates aged human mesenchymal stem cells and improves myocardial repair. Aging (Albany NY) 2019; 11:12641-12660. [PMID: 31881006 PMCID: PMC6949107 DOI: 10.18632/aging.102592] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Accepted: 11/26/2019] [Indexed: 12/14/2022]
Abstract
The beneficial functions of mesenchymal stem cells (MSCs) decline with age, limiting their therapeutic efficacy for myocardial infarction (MI). Macrophage migration inhibitory factor (MIF) promotes cell proliferation and survival. We investigated whether MIF overexpression could rejuvenate aged MSCs and increase their therapeutic efficacy in MI. Young and aged MSCs were isolated from the bone marrow of young and aged donors. Young MSCs, aged MSCs, and MIF-overexpressing aged MSCs were transplanted into the peri-infarct region in a rat MI model. Aged MSCs exhibited a lower proliferative capacity, lower MIF level, greater cell size, greater senescence-associated-β-galactosidase activity, and weaker paracrine effects than young MSCs. Knocking down MIF in young MSCs induced cellular senescence, whereas overexpressing MIF in aged MSCs reduced cellular senescence. MIF rejuvenated aged MSCs by activating autophagy, an effect largely reversed by the autophagy inhibitor 3-methyladenine. MIF-overexpressing aged MSCs induced angiogenesis and prevented cardiomyocyte apoptosis to a greater extent than aged MSCs, and had improved heart function and cell survival more effectively than aged MSCs four weeks after MI. Thus, MIF rejuvenated aged MSCs by activating autophagy and enhanced their therapeutic efficacy in MI, suggesting a novel MSC-based therapeutic strategy for cardiovascular diseases in the aged population.
Collapse
Affiliation(s)
- Yuelin Zhang
- Department of Emergency Medicine, Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Wenwu Zhu
- Section of Pacing and Electrophysiology, Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Haiwei He
- Department of Emergency Medicine, Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Baohan Fan
- Section of Pacing and Electrophysiology, Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Rui Deng
- Department of General Surgery, The Second Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Yimei Hong
- Department of Emergency Medicine, Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xiaoting Liang
- Clinical Translational Medical Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Hongyan Zhao
- Section of Pacing and Electrophysiology, Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xin Li
- Department of Emergency Medicine, Department of Emergency and Critical Care Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Fengxiang Zhang
- Section of Pacing and Electrophysiology, Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| |
Collapse
|
38
|
Alliance of galectin-3 and CD74 biochemical networks as a crucial component of survival machinery operated by human acute myeloid leukaemia cells. EBioMedicine 2019; 44:2-3. [PMID: 31155447 PMCID: PMC6606520 DOI: 10.1016/j.ebiom.2019.05.051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 05/24/2019] [Indexed: 11/30/2022] Open
|
39
|
Ruvolo PP, Hu CW, Qiu Y, Ruvolo VR, Go RL, Hubner SE, Coombes KR, Andreeff M, Qutub AA, Kornblau SM. LGALS3 is connected to CD74 in a previously unknown protein network that is associated with poor survival in patients with AML. EBioMedicine 2019; 44:126-137. [PMID: 31105032 PMCID: PMC6604360 DOI: 10.1016/j.ebiom.2019.05.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 05/09/2019] [Accepted: 05/10/2019] [Indexed: 02/06/2023] Open
Abstract
Background Galectin 3 (LGALS3) gene expression is associated with poor survival in acute myeloid leukemia (AML) but the prognostic impact of LGALS3 protein expression in AML is unknown. LGALS3 supports diverse survival pathways including RAS mediated cascades, protein expression and stability of anti-apoptotic BCL2 family members, and activation of proliferative pathways including those mediated by beta Catenin. CD74 is a positive regulator of CD44 and CXCR4 signaling and this molecule may be critical for AML stem cell function. At present, the role of LGALS3 and CD74 in AML is unclear. In this study, we examine protein expression of LGALS3 and CD74 by reverse phase protein analysis (RPPA) and identify new protein networks associated with these molecules. In addition, we determine prognostic potential of LGALS3, CD74, and their protein networks for clinical correlates in AML patients. Methods RPPA was used to determine relative expression of LGALS3, CD74, and 229 other proteins in 231 fresh AML patient samples and 205 samples were from patients who were treated and evaluable for outcome. Pearson correlation analysis was performed to identify proteins associated with LGALS3 and CD74. Progeny clustering was performed to generate protein networks. String analysis was performed to determine protein:protein interactions in networks and to perform gene ontology analysis. Kaplan-Meir method was used to generate survival curves. Findings LGALS3 is highest in monocytic AML patients and those with elevated LGALS3 had significantly shorter remission duration compared to patients with lower LGALS3 levels (median 21.9 vs 51.3 weeks, p = 0.016). Pearson correlation of LGALS3 with 230 other proteins identifies a distinct set of 37 proteins positively correlated with LGALS3 expression levels with a high representation of proteins involved in AKT and ERK signaling pathways. Thirty-one proteins were negatively correlated with LGALS3 including an AKT phosphatase. Pearson correlation of proteins associated with CD74 identified 12 proteins negatively correlated with CD74 and 16 proteins that are positively correlated with CD74. CD74 network revealed strong association with CD44 signaling and a high representation of apoptosis regulators. Progeny clustering was used to build protein networks based on LGALS3 and CD74 associated proteins. A strong relationship of the LGALS3 network with the CD74 network was identified. For AML patients with both the LGALS3 and CD74 protein cluster active, median overall survival was only 24.3 weeks, median remission duration was 17.8 weeks, and no patient survived beyond one year. Interpretation The findings from this study identify for the first time protein networks associated with LGALS3 and CD74 in AML. Each network features unique pathway characteristics. The data also suggest that the LGALS3 network and the CD74 network each support AML cell survival and the two networks may cooperate in a novel high risk AML population. Fund Leukemia Lymphoma Society provided funds to SMK for RPPA study of AML patient population. Texas Leukemia provided funds to PPR and SMK to study CD74 and LGALS3 expression in AML patients using RPPA. No payment was involved in the production of this manuscript.
Collapse
Affiliation(s)
- Peter P Ruvolo
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA; Division of Molecular Hematology and Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Chenyue W Hu
- Department of Biomechanical Engineering, University Texas San Antonio, San Antonio, TX, USA
| | - Yihua Qiu
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA; Division of Molecular Hematology and Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Vivian R Ruvolo
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA; Division of Molecular Hematology and Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Robin L Go
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA; Division of Molecular Hematology and Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Stefan E Hubner
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA; Division of Molecular Hematology and Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kevin R Coombes
- Departments of Biomedical Informatics, The Ohio State University, USA
| | - Michael Andreeff
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA; Division of Molecular Hematology and Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Amina A Qutub
- Department of Biomechanical Engineering, University Texas San Antonio, San Antonio, TX, USA
| | - Steven M Kornblau
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA; Division of Molecular Hematology and Therapy, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| |
Collapse
|