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Jia G, Bai H, Mather B, Hill MA, Jia G, Sowers JR. Diabetic Vasculopathy: Molecular Mechanisms and Clinical Insights. Int J Mol Sci 2024; 25:804. [PMID: 38255878 PMCID: PMC10815704 DOI: 10.3390/ijms25020804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/26/2023] [Accepted: 01/07/2024] [Indexed: 01/24/2024] Open
Abstract
Clinical and basic studies have documented that both hyperglycemia and insulin-resistance/hyperinsulinemia not only constitute metabolic disorders contributing to cardiometabolic syndrome, but also predispose to diabetic vasculopathy, which refers to diabetes-mellitus-induced microvascular and macrovascular complications, including retinopathy, neuropathy, atherosclerosis, coronary artery disease, hypertension, and peripheral artery disease. The underlying molecular and cellular mechanisms include inappropriate activation of the renin angiotensin-aldosterone system, mitochondrial dysfunction, excessive oxidative stress, inflammation, dyslipidemia, and thrombosis. These abnormalities collectively promote metabolic disorders and further promote diabetic vasculopathy. Recent evidence has revealed that endothelial progenitor cell dysfunction, gut dysbiosis, and the abnormal release of extracellular vesicles and their carried microRNAs also contribute to the development and progression of diabetic vasculopathy. Therefore, clinical control and treatment of diabetes mellitus, as well as the development of novel therapeutic strategies are crucial in preventing cardiometabolic syndrome and related diabetic vasculopathy. The present review focuses on the relationship between insulin resistance and diabetes mellitus in diabetic vasculopathy and related cardiovascular disease, highlighting epidemiology and clinical characteristics, pathophysiology, and molecular mechanisms, as well as management strategies.
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Affiliation(s)
- George Jia
- Department of Medicine—Endocrinology and Metabolism, University of Missouri School of Medicine, Columbia, MO 65212, USA; (G.J.); (H.B.); (B.M.)
- Department of Biology, Washington University in St Louis, St. Louis, MO 63130, USA
| | - Hetty Bai
- Department of Medicine—Endocrinology and Metabolism, University of Missouri School of Medicine, Columbia, MO 65212, USA; (G.J.); (H.B.); (B.M.)
| | - Bethany Mather
- Department of Medicine—Endocrinology and Metabolism, University of Missouri School of Medicine, Columbia, MO 65212, USA; (G.J.); (H.B.); (B.M.)
| | - Michael A. Hill
- Department of Medical Pharmacology and Physiology, University of Missouri School of Medicine, Columbia, MO 65212, USA;
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO 65212, USA
| | - Guanghong Jia
- Department of Medicine—Endocrinology and Metabolism, University of Missouri School of Medicine, Columbia, MO 65212, USA; (G.J.); (H.B.); (B.M.)
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO 65212, USA
| | - James R. Sowers
- Department of Medicine—Endocrinology and Metabolism, University of Missouri School of Medicine, Columbia, MO 65212, USA; (G.J.); (H.B.); (B.M.)
- Department of Medical Pharmacology and Physiology, University of Missouri School of Medicine, Columbia, MO 65212, USA;
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO 65212, USA
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Yu X, Rong S. Genome-Wide Associations and Confirmatory Meta-Analyses in Diabetic Retinopathy. Genes (Basel) 2023; 14:653. [PMID: 36980925 PMCID: PMC10048213 DOI: 10.3390/genes14030653] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/21/2023] [Accepted: 03/03/2023] [Indexed: 03/08/2023] Open
Abstract
The present study aimed to summarize and validate the genomic association signals for diabetic retinopathy (DR), proliferative DR, and diabetic macular edema/diabetic maculopathy. A systematic search of the genome-wide association study (GWAS) catalog and PubMed/MELINE databases was conducted to curate a comprehensive list of significant GWAS discoveries. The top signals were then subjected to meta-analysis using established protocols. The results indicate the need for improved consensus among DR GWASs, highlighting the importance of validation efforts. A subsequent meta-analysis confirmed the association of two SNPs, rs4462262 (ZWINT-MRPS35P3) (odds ratio = 1.38, p = 0.001) and rs7903146 (TCF7L2) (odd ratio = 1.30, p < 0.001), with DR in independent populations, strengthening the evidence of their true association. We also compiled a list of candidate SNPs for further validation. This study highlights the importance of consistent validation and replication efforts in the field of DR genetics. The two identified gene loci warrant further functional investigation to understand their role in DR pathogenesis.
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Affiliation(s)
- Xinting Yu
- Department of Medicine, Brigham and Women’s Hospital, Mass General Brigham, Harvard Medical School, Boston, MA 02445, USA
| | - Shisong Rong
- Department of Ophthalmology, Massachusetts Eye and Ear, Mass General Brigham, Harvard Medical School, Boston, MA 02445, USA
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Wang X, Wang W, Zhang R, Ma B, Ni L, Feng H, Liu C. Melatonin attenuates high glucose‑induced endothelial cell pyroptosis by activating the Nrf2 pathway to inhibit NLRP3 inflammasome activation. Mol Med Rep 2023; 27:71. [PMID: 36799176 PMCID: PMC9942260 DOI: 10.3892/mmr.2023.12958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 01/25/2023] [Indexed: 02/12/2023] Open
Abstract
Endothelial injury induced by hyperglycemia is the most critical initial step in the development of diabetic vasculopathy. The aim of this present study was to explore the prevention and treatment strategies and elucidate the specific mechanism of diabetes‑induced vascular endothelial injury. Melatonin, a hormone secreted by the pineal gland to regulate biological rhythm, serves an important role in maintaining human physiological function. Pyroptosis is a type of newly discovered inflammatory cell death. The current study first found by western blotting that melatonin could activate nuclear factor erythroid 2‑related factor 2 (Nrf2) pathway in human umbilical vein endothelial cells (HUVECs) under high glucose (HG) condition. Second, it found that pretreatment with Luzindole, a specific inhibitor of melatonin receptor (MT1/MT2), significantly reduced the activation of Nrf2 pathway by melatonin in HUVECs. It also found that pretreatment with melatonin or a specific NOD‑like receptor family, pyrin domain‑containing 3 (NLRP3) inhibitor (MCC950) pretreatment reduced HG‑induced endothelial cell pyroptosis. Finally, it was found that the protective effect of melatonin against reactive oxygen species/NLRP3 inflammasome pathway activation induced by HG in HUVECs was decreased after Nrf2 knockdown. In conclusion, the present study showed that melatonin may serve a protective role in HG‑induced vascular endothelial cell pyroptosis by activating the Nrf2 pathway to inhibit NLRP3 inflammasome activation. In addition, it was further found that melatonin attenuated HG‑induced vascular endothelial cell injury by interacting with its receptors (MT1/MT2) to promote activation of Nrf2 pathway.
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Affiliation(s)
- Xuebin Wang
- Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Wei Wang
- Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Rui Zhang
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, P.R. China
| | - Baitao Ma
- Department of Endovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450000, P.R. China
| | - Leng Ni
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, P.R. China
| | - Hai Feng
- Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China,Professor Hai Feng, Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, 95 Yong'an Road, Xicheng, Beijing 100050, P.R. China, E-mail:
| | - Changwei Liu
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, P.R. China,Correspondence to: Professor Changwei Liu, Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Shuaifuyuan Hutong, Dongcheng, Beijing 100730, P.R. China, E-mail:
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Cornelius VA, Fulton JR, Margariti A. Alternative Splicing: A Key Mediator of Diabetic Vasculopathy. Genes (Basel) 2021; 12:1332. [PMID: 34573314 PMCID: PMC8469645 DOI: 10.3390/genes12091332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/24/2021] [Accepted: 08/24/2021] [Indexed: 12/25/2022] Open
Abstract
Cardiovascular disease is the leading cause of death amongst diabetic individuals. Atherosclerosis is the prominent driver of diabetic vascular complications, which is triggered by the detrimental effects of hyperglycemia and oxidative stress on the vasculature. Research has extensively shown diabetes to result in the malfunction of the endothelium, the main component of blood vessels, causing severe vascular complications. The pathogenic mechanism in which diabetes induces vascular dysfunction, however, remains largely unclear. Alternative splicing of protein coding pre-mRNAs is an essential regulatory mechanism of gene expression and is accepted to be intertwined with cellular physiology. Recently, a role for alternative splicing has arisen within vascular health, with aberrant mis-splicing having a critical role in disease development, including in atherosclerosis. This review focuses on the current knowledge of alternative splicing and the roles of alternatively spliced isoforms within the vasculature, with a particular focus on disease states. Furthermore, we explore the recent elucidation of the alternatively spliced QKI gene within vascular cell physiology and the onset of diabetic vasculopathy. Potential therapeutic strategies to restore aberrant splicing are also discussed.
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Affiliation(s)
| | | | - Andriana Margariti
- The Wellcome-Wolfson Institute of Experimental Medicine, Belfast BT9 7BL, UK; (V.A.C.); (J.R.F.)
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Abstract
Long non-coding RNAs (lncRNAs) were considered to be involved in vascular complications in diabetes mellitus, but still only limited knowledge in this regard has been obtained. Herein, we further explored the roles of lncRNAs and mRNAs in diabetic vasculopathy (DV) through conducting bioinformatics analysis using data set downloaded from GEO database. The differentially expressed lncRNAs and mRNAs were identified by edge package. GO enrichment analysis and KEGG pathway analysis were performed based on clusterprofiler package. The relationship between lncRNA and miRNA was predicted using starBase database, and the potential mRNAs targeted by miRNAs were predicted by TargetScan, miRTarbase and miRDB database. The string database was used to analyze the protein-protein interaction (PPI). As a result, a total of 12 lncRNAs and 711 mRNAs were found to be differentially expressed in the diabetic subdermal endothelial cells compared with normal controls. A ceRNA network was established, which was composed of seven lncRNA nodes, 49 miRNA nodes, 58 mRNA nodes and 183 edges, and MSC-AS1 and LINC01550 may serve as key nodes. GO function enrichment analysis showed enrichments of epithelial cell proliferation, intercellular junction, and cell adhesion molecule binding. KEGG pathway analysis revealed 33 enriched pathways. PPI protein interaction analysis identified 57 potential ceRNA-related proteins. Overall, this study suggests that multiple lncRNAs, specifically MSC-AS1 and LINC01550, may play an important role in DV development and they are like to be developed as the therapeutic targets for DV. However, further experiments in vitro and in vivo should be conducted to validate our results.
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Affiliation(s)
- Jiangbo Wan
- Department of Burns, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi China
| | - Bo Liu
- Department of Burns and Surgery, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi, China
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Zhang W, Tang XH, Zhang JJ, He Q. miR145 Regulates the Proliferation and Apoptosis of Rat Vascular Endothelial Cells under Hyperglycemia by Targeting the ANGPT2 Gene and Involving the NFκB Signaling Pathway. Diabetes Metab Syndr Obes 2020; 13:4435-4446. [PMID: 33239896 PMCID: PMC7680677 DOI: 10.2147/dmso.s273451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 10/14/2020] [Indexed: 01/31/2023] Open
Abstract
PURPOSE A majority of diabetes mellitus patients with disturbances of glucose metabolism present with vascular complications. This study aimed to explore regulatory mechanisms of miR145 and its potential target gene ANGPT2 on diabetic vasculopathy under hyperglycemia. METHODS Based on the fact that miR145 is detected in rat aortic endothelial cells (RAECs) under hyperglycemia, RAECs were transfected with miR145 mimics/inhibitor for further confirmation. RAEC proliferation was detected with CCK8 assays, and cell apoptosis and CD34+-cell population with annexinV-PI staining and anti-CD34FITC on flow cytometry, respectively. Then, qPCR and Western blot were applied to detect mRNA and protein expression of ANGPT2 and involved pathway factor NFκB p65. Subsequently, dual luciferase-reporter gene analysis was utilized to verify whether miR145 acted directly upon the 3'UTR of ANGPT2 mRNA. RESULTS The ANGPT2 gene was confirmed to be a direct target of miR145. miR145 mimics markedly downregulated the expression of ANGPT2 and NFκB p65, boosted the percentage of the CD34+ phenotype, and promoted proliferation and suppressed apoptosis of RAECs under hyperglycemia. CONCLUSION miR145 might regulate the viability of RAECs via targeting ANGPT2 and involving NFκB signaling to exert a protective effect on diabetic vasculature.
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Affiliation(s)
- Wen Zhang
- Clinical Medical Research Center and Yunnan Provincial Key Laboratory of Clinical Virology (2018DG010), First People’s Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan650032, People’s Republic of China
| | - Xin-Hua Tang
- Center of Genetic Diagnosis, First People’s Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan650032, People’s Republic of China
| | - Jin-Juan Zhang
- Kunming Institute of Zoology, Chinese Academy of Science (CAS), Kunming, Yunnan, 650223, People’s Republic of China
| | - Quan He
- Emergency Department, First People’s Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, 650032, People's Republic of China
- Correspondence: Quan He Emergency Department, First People’s Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, 157 Jinbi Road, Xishan District, Kunming650032, Yunnan Province, People’s Republic of ChinaTel +86 871 6363 9921Fax +86 871 6362 7731 Email
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Kamalden TA, Macgregor-Das AM, Kannan SM, Dunkerly-Eyring B, Khaliddin N, Xu Z, Fusco AP, Yazib SA, Chow RC, Duh EJ, Halushka MK, Steenbergen C, Das S. Exosomal MicroRNA-15a Transfer from the Pancreas Augments Diabetic Complications by Inducing Oxidative Stress. Antioxid Redox Signal 2017; 27:913-930. [PMID: 28173719 PMCID: PMC5649125 DOI: 10.1089/ars.2016.6844] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
AIMS MicroRNAs (miRNAs), one type of noncoding RNA, modulate post-transcriptional gene expression in various pathogenic pathways in type 2 diabetes (T2D). Currently, little is known about how miRNAs influence disease pathogenesis by targeting cells at a distance. The purpose of this study was to investigate the role of exosomal miRNAs during T2D. RESULTS We show that miR-15a is increased in the plasma of diabetic patients, correlating with disease severity. miR-15 plays an important role in insulin production in pancreatic β-cells. By culturing rat pancreatic β-cells (INS-1) cells in high-glucose media, we identified a source of increased miR-15a in the blood as exosomes secreted by pancreatic β-cells. We postulate that miR-15a, produced in pancreatic β-cells, can enter the bloodstream and contribute to retinal injury. miR-15a overexpression in Müller cells can be induced by exposing Müller cells to exosomes derived from INS-1 cells under high-glucose conditions and results in oxidative stress by targeting Akt3, which leads to apoptotic cell death. The in vivo relevance of these findings is supported by results from high-fat diet and pancreatic β-cell-specific miR-15a-/- mice. INNOVATION This study highlights an important and underappreciated mechanism of remote cell-cell communication (exosomal transfer of miRNA) and its influence on the development of T2D complications. CONCLUSION Our findings suggest that circulating miR-15a contributes to the pathogenesis of diabetes and supports the concept that miRNAs released by one cell type can travel through the circulation and play a role in disease progression via their transfer to different cell types, inducing oxidative stress and cell injury. Antioxid. Redox Signal. 27, 913-930.
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Affiliation(s)
- Tengku Ain Kamalden
- 1 University of Malaya Eye Research Centre, Department of Ophthalmology, University of Malaya , Kuala Lumpur, Malaysia
| | | | - Sangeetha Marimuthu Kannan
- 2 Department of Pathology, Johns Hopkins University , Baltimore, Maryland.,3 School of Life Sciences, B.S. Abdur Rahman University , Chennai, India
| | | | - Nurliza Khaliddin
- 1 University of Malaya Eye Research Centre, Department of Ophthalmology, University of Malaya , Kuala Lumpur, Malaysia
| | - Zhenhua Xu
- 4 Department of Ophthalmology, Johns Hopkins University , Baltimore, Maryland
| | | | - Syatirah Abu Yazib
- 1 University of Malaya Eye Research Centre, Department of Ophthalmology, University of Malaya , Kuala Lumpur, Malaysia
| | - Rhuen Chiou Chow
- 1 University of Malaya Eye Research Centre, Department of Ophthalmology, University of Malaya , Kuala Lumpur, Malaysia
| | - Elia J Duh
- 4 Department of Ophthalmology, Johns Hopkins University , Baltimore, Maryland
| | - Marc K Halushka
- 2 Department of Pathology, Johns Hopkins University , Baltimore, Maryland
| | | | - Samarjit Das
- 2 Department of Pathology, Johns Hopkins University , Baltimore, Maryland
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Singh K, Pal D, Sinha M, Ghatak S, Gnyawali SC, Khanna S, Roy S, Sen CK. Epigenetic Modification of MicroRNA-200b Contributes to Diabetic Vasculopathy. Mol Ther 2017; 25:2689-2704. [PMID: 29037594 DOI: 10.1016/j.ymthe.2017.09.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 09/01/2017] [Accepted: 09/07/2017] [Indexed: 12/26/2022] Open
Abstract
Hyperglycemia (HG) induces genome-wide cytosine demethylation. Our previous work recognized miR-200b as a critical angiomiR, which must be transiently downregulated to initiate wound angiogenesis. Under HG, miR-200b downregulation is not responsive to injury. Here, we demonstrate that HG may drive vasculopathy by epigenetic modification of a miR promoter. In human microvascular endothelial cells (HMECs), HG also lowered DNA methyltransferases (DNMT-1 and DNMT-3A) and compromised endothelial function as manifested by diminished endothelial nitric oxide (eNOS), lowered LDL uptake, impaired Matrigel tube formation, lower NO production, and compromised VE-cadherin expression. Bisulfite-sequencing documented HG-induced miR-200b promoter hypomethylation in HMECs and diabetic wound-site endothelial cells. In HMECs, HG compromised endothelial function. Methyl donor S-adenosyl-L-methionine (SAM) corrected miR-200b promoter hypomethylaton and rescued endothelial function. In vivo, wound-site administration of SAM to diabetic mice improved wound perfusion by limiting the pathogenic rise of miR-200b. Quantitative stable isotope labeling by amino acids in cell culture (SILAC) proteomics and ingenuity pathway analysis identified HG-induced proteins and principal clusters in HMECs sensitive to the genetic inhibition of miR-200b. This work presents the first evidence of the miR-200b promoter methylation as a critical determinant of diabetic wound angiogenesis.
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Affiliation(s)
- Kanhaiya Singh
- Department of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA
| | - Durba Pal
- Department of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA
| | - Mithun Sinha
- Department of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA
| | - Subhadip Ghatak
- Department of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA
| | - Surya C Gnyawali
- Department of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA
| | - Savita Khanna
- Department of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA
| | - Sashwati Roy
- Department of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA
| | - Chandan K Sen
- Department of Surgery, Davis Heart and Lung Research Institute, Center for Regenerative Medicine & Cell-Based Therapies, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA.
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Loeken MR. Opportunities and challenges for repair of macrovascular disease using circulating blood-derived progenitor cells. Diabetes Metab Res Rev 2014; 30:554-5. [PMID: 25315433 PMCID: PMC4222573 DOI: 10.1002/dmrr.2564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2014] [Accepted: 04/29/2014] [Indexed: 11/11/2022]
Abstract
There are currently few solutions for diabetic vascular disease that involve repair of damaged tissues. The manuscript by Porat et al. in this issue, suggests a possible method to use a patient's own circulating blood cells to provide progenitors to repair damaged vascular tissues.
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Affiliation(s)
- Mary R Loeken
- Section on Islet and Regenerative Cell Biology, Joslin Diabetes Center, USA
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