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Xiao W, Li J, Feng T, Jin L. Circulating adipokine concentrations and the risk of venous thromboembolism: A Mendelian randomization and mediation analysis. Front Genet 2023; 14:1113111. [PMID: 37056282 PMCID: PMC10086141 DOI: 10.3389/fgene.2023.1113111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 03/13/2023] [Indexed: 03/30/2023] Open
Abstract
Background: Previous observational studies have suggested that circulating adipokine concentrations are related to a greater risk of venous thromboembolism (VTE). However, it remained unclear whether these observations reflect causality.Objective: This study aimed to investigate the causal relationship between circulating adipokine concentrations (including adiponectin, leptin, PAI-1, MCP-1, leptin receptor, and RETN) and the risk of VTE and its subtypes (DVT and PE) and to determine whether circulating adipokine concentrations are a mediator of venous thromboembolic events in obese patients.Methods: We used Mendelian randomization (MR) analyses to determine the effects of the body mass index (BMI), adiponectin, leptin, PAI-1, MCP-1, leptin receptor, and RETN levels on VTE, DVT, and PE in a cohort of 11,288 VTE cases, 5,632 DVT cases, 5,130 PE cases, and 254,771 controls. We then assessed the proportion of the effect of obesity on VTE, DVT, and PE explained by circulating leptin levels.Result: Genetically predicted higher BMI was related to increased VTE (OR = 1.45, p < 0.001), DVT (OR = 1.63, p < 0.001), and PE (OR = 1.37, p < 0.001) risk, and higher circulating leptin levels increase odds of VTE (OR = 1.96, q < 0.001), DVT (OR = 2.52, q < 0.001), and PE (OR = 2.26, q = 0.005). In addition, we found that the causal effect between elevated serum adiponectin and the decreased risk of VTE (OR = 0.85, p = 0.013, q = 0.053) and PE (OR = 0.81, p = 0.032, q = 0.083) and between MCP-1 and the reduced risk of VTE (OR = 0.88, p = 0.048, q = 0.143) is no longer significant after FDR adjustment. In MR mediation analysis, the mediation effect of circulating leptin levels in the causal pathway from BMI to PE was estimated to be 1.28 (0.95–1.71, p = 0.10), accounting for 39.14% of the total effect.Conclusion: The circulating leptin level is a risk factor for VTE, DVT, and PE, but it might be a potential mediator of BMI on the risk of PE, and thus, interventions on the circulating leptin level in obesity might reduce the risk of PE. Adiponectin is a potential protective factor for both VTE and PE.
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Affiliation(s)
- Weizhong Xiao
- Department of Interventional Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jian Li
- Department of Interventional Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Tianyuyi Feng
- The Department of Radiology of the Fifth People’s Hospital of Shanghai, Fudan University, Shanghai, China
| | - Long Jin
- Department of Interventional Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
- *Correspondence: Long Jin,
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Cheng X, Wang W, Du R, Zhang M, Xie Y, Sun W, Ji J, Sun B, Zhang Y. Impact of repeated intravenous infusions of umbilical cord-derived versus bone marrow-derived mesenchymal stem cells on angiogenesis in a pregnant experimentally induced deep venous thrombosis rat model. In Vitro Cell Dev Biol Anim 2022; 58:957-969. [PMID: 36469244 DOI: 10.1007/s11626-022-00733-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 10/22/2022] [Indexed: 12/12/2022]
Abstract
Deep venous thrombosis (DVT) therapy during pregnancy warrants special consideration for the woman and the fetus. This study aimed to evaluate the impact of umbilical cord-derived mesenchymal stem cells (UC-MSCs) and bone marrow-derived mesenchymal stem cells (BM-MSCs) in terms of pro-angiogenic capacity and amelioration of pregnancy outcomes. The pregnant DVT rat model was successfully established by the "stenosis" method. Three consecutive injections of both UC-MSCs and BM-MSCs improved angiogenesis and ameliorated the embryo absorption rate in pregnant SD rats with DVT, in which UC-MSCs promoted angiogenesis more significantly. Furthermore, the levels of serum vascular endothelial growth factor-A (VEGF-A) and epidermal growth factor (EGF) were significantly higher in the UC-MSC group compared to those of the BM-MSC group. Thereafter, differentially expressed genes (DEGs) in thrombosed inferior vena cava tissues in the UC-MSC and BM-MSC groups were identified using transcriptome sequencing and further assessed by RT-qPCR and western blotting. The bioinformatics analysis indicated that the enriched DEG terms occurred in the cytokine activity, and the DEG pathways were significantly enriched in the cytokine-cytokine receptor interaction. In addition, both the mRNA and protein levels of angiogenic genes and their receptors, including VEGF-A, VEGF receptor-1, EGF, and EGF receptor, were significantly higher in the UC-MSC group. In conclusion, the BM-MSCs and UC-MSCs both significantly stimulate angiogenesis and ameliorate the embryo absorption rate in pregnant SD rats with DVT, but the difference in cytokine secretion causes UC-MSCs to have more potent angiogenic effects than BM-MSCs.
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Affiliation(s)
- Xi Cheng
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Medical School of Nantong University, No. 20 Xi-Si Road, Nantong, 226001, Jiangsu, China
| | - Weina Wang
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Medical School of Nantong University, No. 20 Xi-Si Road, Nantong, 226001, Jiangsu, China
| | - Rong Du
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Medical School of Nantong University, No. 20 Xi-Si Road, Nantong, 226001, Jiangsu, China
| | - Mu Zhang
- Department of Ophthalmology, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China
| | - Yuanyuan Xie
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Medical School of Nantong University, No. 20 Xi-Si Road, Nantong, 226001, Jiangsu, China
| | - Weiwei Sun
- Department of Orthopedics, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, Jiangsu, China
| | - Jingjing Ji
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Medical School of Nantong University, No. 20 Xi-Si Road, Nantong, 226001, Jiangsu, China
| | - Baolan Sun
- Department of Laboratory, Affiliated Hospital of Nantong University, No. 20 Xi-Si Road, Nantong, 226001, Jiangsu, China.
| | - Yuquan Zhang
- Department of Gynecology and Obstetrics, Affiliated Hospital of Nantong University, Medical School of Nantong University, No. 20 Xi-Si Road, Nantong, 226001, Jiangsu, China.
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Hosseini NF, Dalirfardouei R, Aliramaei MR, Najafi R. Stem cells or their exosomes: which is preferred in COVID-19 treatment? Biotechnol Lett 2022; 44:159-177. [PMID: 35043287 PMCID: PMC8765836 DOI: 10.1007/s10529-021-03209-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 11/04/2021] [Indexed: 02/06/2023]
Abstract
It only took 8 months for the pneumonia caused by a previously unknown coronavirus to turn into a global pandemic of unprecedentedly far-reaching implications. Failure of the already discovered treatment measures opened up a new opportunity to evaluate the potentials of mesenchymal stem cells and their extracellular vesicles (EVs), exosomes in particular. Eventually, the initial success experienced after the use of MSCs in treating the new pneumonia by Lnge and his team backed up the idea of MSC-based therapies and pushed them closer to becoming a reality. However, MSC-related concerns regarding safety such as abnormal differentiation, spontaneous malignant and the formation of ectopic tissues have triggered the replacement of MSCs by their secreted exosomes. The issue has been further strengthened by the fact that the exosomes leave similar treatment impacts when compared to their parental cells. In recent years, much attention has been paid to the use of MSC-derived exosomes in the treatment of a variety of diseases. With a primary focus on COVID-19 and its current treatment methods, the present review looks into the potentials of MSCs and MSC-derived exosomes in battling the ongoing pandemic. Finally, the research will draw an analogy between exosomes and their parental cells, when it comes to the progresses and challenges in using exosomes as a large-scale treatment method.
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Affiliation(s)
- Nashmin Fayazi Hosseini
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Razieh Dalirfardouei
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Rezvan Najafi
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
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Babajani A, Hosseini-Monfared P, Abbaspour S, Jamshidi E, Niknejad H. Targeted Mitochondrial Therapy With Over-Expressed MAVS Protein From Mesenchymal Stem Cells: A New Therapeutic Approach for COVID-19. Front Cell Dev Biol 2021; 9:695362. [PMID: 34179022 PMCID: PMC8226075 DOI: 10.3389/fcell.2021.695362] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 05/17/2021] [Indexed: 12/19/2022] Open
Abstract
The SARS-CoV-2, the virus that causes COVID-19, has infected millions of people worldwide. The symptoms of this disease are primarily due to pulmonary involvement, uncontrolled tissue inflammation, and inadequate immune response against the invader virus. Impaired interferon (IFN) production is one of the leading causes of the immune system's inability to control the replication of the SARS-CoV-2. Mitochondria play an essential role in developing and maintaining innate cellular immunity and IFN production. Mitochondrial function is impaired during cellular stress, affecting cell bioenergy and innate immune responses. The mitochondrial antiviral-signaling protein (MAVS), located in the outer membrane of mitochondria, is one of the key elements in engaging the innate immune system and interferon production. Transferring healthy mitochondria to the damaged cells by mesenchymal stem cells (MSCs) is a proposed option for regenerative medicine and a viable treatment approach to many diseases. In addition to mitochondrial transport, these cells can regulate inflammation, repair the damaged tissue, and control the pathogenesis of COVID-19. The immune regulatory nature of MSCs dramatically reduces the probability of an immune rejection. In order to induce an appropriate immune response against the SARS-CoV-2, we hypothesize to donate mitochondria to the host cells of the virus. We consider MSCs as an appropriate biological carrier for mitochondria. Besides, enhancing the expression of MAVS protein in MSCs and promoting the expression of SARS-CoV-2 viral spike protein as a specific ligand for ACE2+ cells will improve IFN production and innate immune responses in a targeted manner.
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Affiliation(s)
- Amirhesam Babajani
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Pooya Hosseini-Monfared
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Samin Abbaspour
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elham Jamshidi
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hassan Niknejad
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Jamshidi E, Babajani A, Soltani P, Niknejad H. Proposed Mechanisms of Targeting COVID-19 by Delivering Mesenchymal Stem Cells and Their Exosomes to Damaged Organs. Stem Cell Rev Rep 2021; 17:176-192. [PMID: 33432484 PMCID: PMC7799400 DOI: 10.1007/s12015-020-10109-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2020] [Indexed: 12/13/2022]
Abstract
With the outbreak of coronavirus disease (COVID-19) caused by novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the world has been facing an unprecedented challenge. Considering the lack of appropriate therapy for COVID-19, it is crucial to develop effective treatments instead of supportive approaches. Mesenchymal stem cells (MSCs) as multipotent stromal cells have been shown to possess treating potency through inhibiting or modulating the pathological events in COVID-19. MSCs and their exosomes participate in immunomodulation by controlling cell-mediated immunity and cytokine release. Furthermore, they repair the renin-angiotensin-aldosterone system (RAAS) malfunction, increase alveolar fluid clearance, and reduce the chance of hypercoagulation. Besides the lung, which is the primary target of SARS-CoV-2, the heart, kidney, nervous system, and gastrointestinal tract are also affected by COVID-19. Thus, the efficacy of targeting these organs via different delivery routes of MSCs and their exosomes should be evaluated to ensure safe and effective MSCs administration in COVID-19. This review focuses on the proposed therapeutic mechanisms and delivery routes of MSCs and their exosomes to the damaged organs. It also discusses the possible application of primed and genetically modified MSCs as a promising drug delivery system in COVID-19. Moreover, the recent advances in the clinical trials of MSCs and MSCs-derived exosomes as one of the promising therapeutic approaches in COVID-19 have been reviewed.
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Affiliation(s)
- Elham Jamshidi
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amirhesam Babajani
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Pegah Soltani
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hassan Niknejad
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Nicklas JM, Gordon AE, Henke PK. Resolution of Deep Venous Thrombosis: Proposed Immune Paradigms. Int J Mol Sci 2020; 21:E2080. [PMID: 32197363 PMCID: PMC7139924 DOI: 10.3390/ijms21062080] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 03/14/2020] [Accepted: 03/15/2020] [Indexed: 12/12/2022] Open
Abstract
Venous thromboembolism (VTE) is a pathology encompassing deep vein thrombosis (DVT) and pulmonary embolism (PE) associated with high morbidity and mortality. Because patients often present after a thrombus has already formed, the mechanisms that drive DVT resolution are being investigated in search of treatment. Herein, we review the current literature, including the molecular mechanisms of fibrinolysis and collagenolysis, as well as the critical cellular roles of macrophages, neutrophils, and endothelial cells. We propose two general models for the operation of the immune system in the context of venous thrombosis. In early thrombus resolution, neutrophil influx stabilizes the tissue through NETosis. Meanwhile, macrophages and intact neutrophils recognize the extracellular DNA by the TLR9 receptor and induce fibrosis, a complimentary stabilization method. At later stages of resolution, pro-inflammatory macrophages police the thrombus for pathogens, a role supported by both T-cells and mast cells. Once they verify sterility, these macrophages transform into their pro-resolving phenotype. Endothelial cells both coat the stabilized thrombus, a necessary early step, and can undergo an endothelial-mesenchymal transition, which impedes DVT resolution. Several of these interactions hold promise for future therapy.
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Affiliation(s)
| | | | - Peter K. Henke
- School of Medicine, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA; (J.M.N.); (A.E.G.)
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