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Chou Y, Lee Y, Su C, Lee H, Hsieh C, Tien T, Lin C, Yeh H, Wu Y. Senescence induces miR-409 to down-regulate CCL5 and impairs angiogenesis in endothelial progenitor cells. J Cell Mol Med 2024; 28:e18489. [PMID: 38899522 PMCID: PMC11187746 DOI: 10.1111/jcmm.18489] [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: 08/21/2023] [Revised: 02/03/2024] [Accepted: 05/28/2024] [Indexed: 06/21/2024] Open
Abstract
This study explores the impact of senescence on autocrine C-C motif chemokine ligand 5 (CCL5) in human endothelial progenitor cell (EPCs), addressing the poorly understood decline in number and function of EPCs during ageing. We examined the effects of replication-induced senescence on CCL5/CCL5 receptor (CCR5) signalling and angiogenic activity of EPCs in vitro and in vivo. We also explored microRNAs controlling CCL5 secretion in senescent EPCs, its impact on EPC angiogenic activity, and validated our findings in humans. CCL5 secretion and CCR5 levels in senescent EPCs were reduced, leading to attenuated angiogenic activity. CCL5 enhanced EPC proliferation via the CCR5/AKT/P70S6K axis and increased vascular endothelial growth factor (VEGF) secretion. Up-regulation of miR-409 in senescent EPCs resulted in decreased CCL5 secretion, inhibiting the angiogenic activity, though these negative effects were counteracted by the addition of CCL5 and VEGF. In a mouse hind limb ischemia model, CCL5 improved the angiogenic activity of senescent EPCs. Analysis involving 62 healthy donors revealed a negative association between CCL5 levels, age and Framingham Risk Score. These findings propose CCL5 as a potential biomarker for detection of EPC senescence and cardiovascular risk assessment, suggesting its therapeutic potential for age-related cardiovascular disorders.
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Affiliation(s)
- Yen‐Hung Chou
- Department of MedicineMacKay Medical CollegeNew TaipeiTaiwan
- Institute of Biomedical SciencesMacKay Medical CollegeNew TaipeiTaiwan
| | - Yi‐Nan Lee
- Division of Preventive Cardiology & Pulmonary Circulation Medicine, Department of Cardiovascular Medicine, Department of Internal Medicine and Department of Medical ResearchMacKay Memorial HospitalNew TaipeiTaiwan
| | - Cheng‐Huang Su
- Division of Preventive Cardiology & Pulmonary Circulation Medicine, Department of Cardiovascular Medicine, Department of Internal Medicine and Department of Medical ResearchMacKay Memorial HospitalNew TaipeiTaiwan
| | - Hsin‐I Lee
- Department of MedicineMacKay Medical CollegeNew TaipeiTaiwan
| | - Chin‐Ling Hsieh
- Division of Preventive Cardiology & Pulmonary Circulation Medicine, Department of Cardiovascular Medicine, Department of Internal Medicine and Department of Medical ResearchMacKay Memorial HospitalNew TaipeiTaiwan
| | - Ting‐Yi Tien
- Division of Preventive Cardiology & Pulmonary Circulation Medicine, Department of Cardiovascular Medicine, Department of Internal Medicine and Department of Medical ResearchMacKay Memorial HospitalNew TaipeiTaiwan
| | - Chao‐Feng Lin
- Department of MedicineMacKay Medical CollegeNew TaipeiTaiwan
- Division of Preventive Cardiology & Pulmonary Circulation Medicine, Department of Cardiovascular Medicine, Department of Internal Medicine and Department of Medical ResearchMacKay Memorial HospitalNew TaipeiTaiwan
| | - Hung‐I Yeh
- Division of Preventive Cardiology & Pulmonary Circulation Medicine, Department of Cardiovascular Medicine, Department of Internal Medicine and Department of Medical ResearchMacKay Memorial HospitalNew TaipeiTaiwan
| | - Yih‐Jer Wu
- Department of MedicineMacKay Medical CollegeNew TaipeiTaiwan
- Institute of Biomedical SciencesMacKay Medical CollegeNew TaipeiTaiwan
- Division of Preventive Cardiology & Pulmonary Circulation Medicine, Department of Cardiovascular Medicine, Department of Internal Medicine and Department of Medical ResearchMacKay Memorial HospitalNew TaipeiTaiwan
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Tkacz M, Zgutka K, Tomasiak P, Tarnowski M. Responses of Endothelial Progenitor Cells to Chronic and Acute Physical Activity in Healthy Individuals. Int J Mol Sci 2024; 25:6085. [PMID: 38892272 PMCID: PMC11173310 DOI: 10.3390/ijms25116085] [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: 05/08/2024] [Revised: 05/29/2024] [Accepted: 05/30/2024] [Indexed: 06/21/2024] Open
Abstract
Endothelial progenitor cells (EPCs) are circulating cells of various origins that possess the capacity for renewing and regenerating the endothelial lining of blood vessels. During physical activity, in response to factors such as hypoxia, changes in osmotic pressure, and mechanical forces, endothelial cells undergo intense physiological stress that results in endothelial damage. Circulating EPCs participate in blood vessel repair and vascular healing mainly through paracrine signalling. Furthermore, physical activity may play an important role in mobilising this important cell population. In this narrative review, we summarise the current knowledge on the biology of EPCs, including their characteristics, assessment, and mobilisation in response to both chronic and acute physical activity in healthy individuals.
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Affiliation(s)
- Marta Tkacz
- Department of Physiology in Health Sciences, Faculty of Health Sciences, Pomeranian Medical University in Szczecin, Zolnierska 48, 70-210 Szczecin, Poland
| | - Katarzyna Zgutka
- Department of Physiology in Health Sciences, Faculty of Health Sciences, Pomeranian Medical University in Szczecin, Zolnierska 48, 70-210 Szczecin, Poland
| | - Patrycja Tomasiak
- Institute of Physical Culture Sciences, University of Szczecin, 70-453 Szczecin, Poland
| | - Maciej Tarnowski
- Department of Physiology in Health Sciences, Faculty of Health Sciences, Pomeranian Medical University in Szczecin, Zolnierska 48, 70-210 Szczecin, Poland
- Institute of Physical Culture Sciences, University of Szczecin, 70-453 Szczecin, Poland
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3
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Yan F, Liu X, Ding H, Zhang W. Paracrine mechanisms of endothelial progenitor cells in vascular repair. Acta Histochem 2022; 124:151833. [PMID: 34929523 DOI: 10.1016/j.acthis.2021.151833] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 12/01/2021] [Accepted: 12/09/2021] [Indexed: 12/20/2022]
Abstract
Endothelial progenitor cells (EPCs) play an important role in repairing damaged blood vessels and promoting neovascularization. However, the specific mechanism of EPCs promoting vascular repair is still unclear. Currently, there are two different views on the repair of damaged vessels by EPCs, one is that EPCs can directly differentiate into endothelial cells (ECs) and integrate into injured vessels, the other is that EPCs act on cells and blood vessels by releasing paracrine substances. But more evidence now supports the latter. Therefore, the paracrine mechanisms of EPCs are worth further study. This review describes the substances secreted by EPCs, some applications based on paracrine effects of EPCs, and the studies of paracrine mechanisms in cardiovascular diseases--all of these are to support the view that EPCs repair blood vessels through paracrine effects rather than integrating directly into damaged vessels.
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Affiliation(s)
- Fanchen Yan
- The Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Xiaodan Liu
- The Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Huang Ding
- The Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Wei Zhang
- The Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China.
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Geetha RG, Ramachandran S. Recent Advances in the Anti-Inflammatory Activity of Plant-Derived Alkaloid Rhynchophylline in Neurological and Cardiovascular Diseases. Pharmaceutics 2021; 13:pharmaceutics13081170. [PMID: 34452133 PMCID: PMC8400357 DOI: 10.3390/pharmaceutics13081170] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/21/2021] [Accepted: 07/22/2021] [Indexed: 02/07/2023] Open
Abstract
Rhynchophylline (Rhy) is a plant-derived indole alkaloid isolated from Uncaria species. Both the plant and the alkaloid possess numerous protective properties such as anti-inflammatory, neuroprotective, anti-hypertensive, anti-rhythmic, and sedative effects. Several studies support the significance of the anti-inflammatory activity of the plant as an underlying mechanism for most of the pharmacological activities of the alkaloid. Rhy is effective in protecting both the central nervous system and cardiovascular system. Cerebro-cardiovascular disease primarily occurs due to changes in lifestyle habits. Many previous studies have highlighted the significance of Rhy in modulating calcium channels and potassium channels, thereby protecting the brain from neurodegenerative diseases and related effects. Rhy also has anticoagulation and anti-platelet aggregation activity. Although Rhy has displayed its role in protecting the cardiovascular system, very little is explored about its intervention in early atherosclerosis. Extensive studies are required to understand the cardioprotective effects of Rhye. This review summarized and discussed the various pharmacological effects of Rhy in neuro- and cardioprotection and in particular the relevance of Rhy in preventing early atherosclerosis using Rhy-loaded nanoparticles.
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Franzin R, Stasi A, Ranieri E, Netti GS, Cantaluppi V, Gesualdo L, Stallone G, Castellano G. Targeting Premature Renal Aging: from Molecular Mechanisms of Cellular Senescence to Senolytic Trials. Front Pharmacol 2021; 12:630419. [PMID: 33995028 PMCID: PMC8117359 DOI: 10.3389/fphar.2021.630419] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 03/11/2021] [Indexed: 01/10/2023] Open
Abstract
The biological process of renal aging is characterized by progressive structural and functional deterioration of the kidney leading to end-stage renal disease, requiring renal replacement therapy. Since the discovery of pivotal mechanisms of senescence such as cell cycle arrest, apoptosis inhibition, and the development of a senescence-associated secretory phenotype (SASP), efforts in the understanding of how senescent cells participate in renal physiological and pathological aging have grown exponentially. This has been encouraged by both preclinical studies in animal models with senescent cell clearance or genetic depletion as well as due to evidence coming from the clinical oncologic experience. This review considers the molecular mechanism and pathways that trigger premature renal aging from mitochondrial dysfunction, epigenetic modifications to autophagy, DNA damage repair (DDR), and the involvement of extracellular vesicles. We also discuss the different pharmaceutical approaches to selectively target senescent cells (namely, senolytics) or the development of systemic SASP (called senomorphics) in basic models of CKD and clinical trials. Finally, an overview will be provided on the potential opportunities for their use in renal transplantation during ex vivo machine perfusion to improve the quality of the graft.
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Affiliation(s)
- Rossana Franzin
- Department of Emergency and Organ Transplantation, Nephrology, Dialysis and Transplantation Unit, University of Bari Aldo Moro, Bari, Italy
| | - Alessandra Stasi
- Department of Emergency and Organ Transplantation, Nephrology, Dialysis and Transplantation Unit, University of Bari Aldo Moro, Bari, Italy
| | - Elena Ranieri
- Clinical Pathology, Center of Molecular Medicine, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Giuseppe Stefano Netti
- Clinical Pathology, Center of Molecular Medicine, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Vincenzo Cantaluppi
- Nephrology and Kidney Transplantation Unit, Department of Translational Medicine and Center for Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale (UPO), Novara, Italy
| | - Loreto Gesualdo
- Department of Emergency and Organ Transplantation, Nephrology, Dialysis and Transplantation Unit, University of Bari Aldo Moro, Bari, Italy
| | - Giovanni Stallone
- Nephrology, Dialysis and Transplantation Unit, Advanced Research Center on Kidney Aging (A.R.K.A.), Department of Medical and Surgical Sciences, University of Foggia, Italy
| | - Giuseppe Castellano
- Nephrology, Dialysis and Transplantation Unit, Advanced Research Center on Kidney Aging (A.R.K.A.), Department of Medical and Surgical Sciences, University of Foggia, Italy
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Liang J, Shi J, Wei W, Wu G. External Counterpulsation Attenuates Hypertensive Vascular Injury Through Enhancing the Function of Endothelial Progenitor Cells. Front Physiol 2021; 11:590585. [PMID: 33643056 PMCID: PMC7907453 DOI: 10.3389/fphys.2020.590585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 12/29/2020] [Indexed: 11/22/2022] Open
Abstract
Background Vascular injury is a landmark of hypertension and enhanced external counterpulsation (EECP) has been identified as a noninvasive treatment to restore the capacity of endothelial cells. However, the effect of EECP on blood pressure lowering in hypertension and the potential mechanism remain unknown. Methods We measured the ambulatory blood pressure (AMBP) and flow-mediated endothelial dilation (FMD) in the essential hypertensive patients who were randomly assigned to the EECP group (n = 20) or control group (n = 20). We also evaluated in vitro function of endothelial progenitor cells (EPCs). Furthermore, multivariate analysis was performed to determine the actual correlation between EPC function and FMD. Results Compared with the control, EECP group exhibited decreased systolic [(133.2 ± 4.9) mmHg vs. (139.3 ± 6.4) mmHg, P < 0.05] and diastolic [(83.4 ± 4.5) mmHg vs. (89.5 ± 7.6) mmHg, P < 0.05] blood pressure and increased FMD value [(8.87 ± 2.46%) vs. (7.51 ± 2.32%), P < 0.01]. In addition, the migration [(47.3 ± 6.4)/hpf vs. (33.4 ± 5.1) hpf, P < 0.05] and adhesion [(45.1 ± 5.5)/hpf vs. (28.4 ± 3.9) hpf, P < 0.05] functions of EPCs in the EECP group were improved significantly, whereas no change was observed in the control. Both migration [odds ratio (OR) = 0.47, 95% confidence interval (CI) = 0.27–0.64, P < 0.05] and adhesion (OR = 0.44, 95% CI = −0.0034 to 0.0012, P < 0.05) of EPCs correlated with FMD. After multivariate analysis, the migration (β = 3.37, 95% CI = 1.67–5.33, P < 0.05) and adhesion (β = 3.98, 95% CI = 1.12–6.43, P < 0.05) functions still independently correlated to FMD. Conclusion The present study demonstrates for the first time that EECP decreases both systolic and diastolic blood pressure and increases FMD value in hypertension. The fall in endogenous EPCs repair capacity might be an important mechanism of hypertensive vascular injury and could be restored by EECP.
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Affiliation(s)
- Jianwen Liang
- Department of Cardiology, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Jian Shi
- Department of Cardiology, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China.,Department of Cardiology, The Third Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Wenbin Wei
- Department of Cardiology, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Guifu Wu
- Department of Cardiology, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China.,Guangdong Innovative Engineering and Technology Research Center for Assisted Circulation, Shenzhen, China
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7
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Meyer N, Brodowski L, Richter K, von Kaisenberg CS, Schröder-Heurich B, von Versen-Höynck F. Pravastatin Promotes Endothelial Colony-Forming Cell Function, Angiogenic Signaling and Protein Expression In Vitro. J Clin Med 2021; 10:E183. [PMID: 33419165 PMCID: PMC7825508 DOI: 10.3390/jcm10020183] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 12/28/2020] [Accepted: 12/31/2020] [Indexed: 12/15/2022] Open
Abstract
Endothelial dysfunction is a primary feature of several cardiovascular diseases. Endothelial colony-forming cells (ECFCs) represent a highly proliferative subtype of endothelial progenitor cells (EPCs), which are involved in neovascularization and vascular repair. Statins are known to improve the outcome of cardiovascular diseases via pleiotropic effects. We hypothesized that treatment with the 3-hydroxy-3-methyl-glutaryl-coenzyme A (HMG-CoA) reductase inhibitor pravastatin increases ECFCs' functional capacities and regulates the expression of proteins which modulate endothelial health in a favourable manner. Umbilical cord blood derived ECFCs were incubated with different concentrations of pravastatin with or without mevalonate, a key intermediate in cholesterol synthesis. Functional capacities such as migration, proliferation and tube formation were addressed in corresponding in vitro assays. mRNA and protein levels or phosphorylation of protein kinase B (AKT), endothelial nitric oxide synthase (eNOS), heme oxygenase-1 (HO-1), vascular endothelial growth factor A (VEGF-A), placental growth factor (PlGF), soluble fms-like tyrosine kinase-1 (sFlt-1) and endoglin (Eng) were analyzed by real time PCR or immunoblot, respectively. Proliferation, migration and tube formation of ECFCs were enhanced after pravastatin treatment, and AKT- and eNOS-phosphorylation were augmented. Further, expression levels of HO-1, VEGF-A and PlGF were increased, whereas expression levels of sFlt-1 and Eng were decreased. Pravastatin induced effects were reversible by the addition of mevalonate. Pravastatin induces beneficial effects on ECFC function, angiogenic signaling and protein expression. These effects may contribute to understand the pleiotropic function of statins as well as to provide a promising option to improve ECFCs' condition in cell therapy in order to ameliorate endothelial dysfunction.
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Affiliation(s)
- Nadia Meyer
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (N.M.); (L.B.); (K.R.); (B.S.-H.)
| | - Lars Brodowski
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (N.M.); (L.B.); (K.R.); (B.S.-H.)
- Department of Obstetrics and Gynecology, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany;
| | - Katja Richter
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (N.M.); (L.B.); (K.R.); (B.S.-H.)
| | - Constantin S. von Kaisenberg
- Department of Obstetrics and Gynecology, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany;
| | - Bianca Schröder-Heurich
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (N.M.); (L.B.); (K.R.); (B.S.-H.)
| | - Frauke von Versen-Höynck
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (N.M.); (L.B.); (K.R.); (B.S.-H.)
- Department of Obstetrics and Gynecology, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany;
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Guo P, Li H, Chen L, Wang DP, Luo Y, Xu J. Genetically modified endothelial progenitor cells with hNotch1.ICN overexpression display facilitated angiogenesis. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:1316. [PMID: 33209896 PMCID: PMC7661891 DOI: 10.21037/atm-20-6362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Background This study focused on hNotch1.ICN overexpression and investigated how it affects the biological behavior of endothelial progenitor cells (EPC) in vitro. Methods CCK 8 assay was used to evaluate overexpressed hNotch1.ICN to determine how to influence EPCs’ survivability. The Annexin V/PI method was used to detect overexpressed hNotch1.ICN and to influence EPC apoptosis. A flow cytometry instrument was used to assess the overexpression of hNotch1.ICN and determine how to influence the EPC cell cycle. Transwell was used to investigate how overexpressed hNotch1.ICN EPCs migrate using their endothelial ability and adhesive ability with activated endothelial cells and angiogenesis ability. After lentivirus gene transfection, qPCR and Western blot were used to detect a notch signaling pathway downstream of the signaling molecules Hes 1 and Hey 1 mRNA and protein expression. The role of the Notch.1 intracellular domain as a candidate EPC regulator with its differential expression and Hes 1 and Hey 1 expression of Notch downstream signaling molecules in separate groups was analyzed. Results A detailed analysis revealed an over-expressed hNotch1.ICN gene had no significant effect on canine EPC growth, strengthened EPC antiapoptotic ability, increased numbers of EPCs that underwent cell cycle arrest in the G2 phase, inhibited EPCs differentiation, and enhanced Hes 1 and Hey 1 expression. Moreover, an over-expressed hNotch1 ICN gene promotes EPCs to migrate across ECs, promotes EPCs to adhere to activating endothelial cells, and induces angiogenesis in vitro. Conclusions Over-expressed hNotch1.ICN onto EPCs could be used as a potential candidate to treat many ischemic diseases.
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Affiliation(s)
- Peng Guo
- Affiliated Tumor Hospital of Guangxi Medical University, Institute of Cancer Prevention and Treatment of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Hua Li
- College of Stomatology, Guangxi Medical University, Nanning, China
| | - Lin Chen
- The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, China
| | - Duo-Ping Wang
- Affiliated Tumor Hospital of Guangxi Medical University, Institute of Cancer Prevention and Treatment of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Ying Luo
- College of Stomatology, Guangxi Medical University, Nanning, China
| | - Jian Xu
- Affiliated Tumor Hospital of Guangxi Medical University, Institute of Cancer Prevention and Treatment of Guangxi Zhuang Autonomous Region, Nanning, China
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Unveiling the Role of Inflammation and Oxidative Stress on Age-Related Cardiovascular Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:1954398. [PMID: 32454933 PMCID: PMC7232723 DOI: 10.1155/2020/1954398] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 03/12/2020] [Accepted: 04/03/2020] [Indexed: 12/14/2022]
Abstract
The global population above 60 years has been growing exponentially in the last decades, which is accompanied by an increase in the prevalence of age-related chronic diseases, highlighting cardiovascular diseases (CVDs), such as hypertension, atherosclerosis, and heart failure. Aging is the main risk factor for these diseases. Such susceptibility to disease is explained, at least in part, by the increase of oxidative stress, in which it damages cellular components such as proteins, DNA, and lipids. In addition, the chronic inflammatory process in aging “inflammaging” also contributes to cell damage, creating a stressful environment which drives to the development of CVDs. Taken together, it is possible to identify the molecular connection between oxidative stress and the inflammatory process, especially by the crosstalk between the transcription factors Nrf-2 and NF-κB which are mediated by redox signalling and are involved in aging. Therapies that control this process are key targets in the prevention/combat of age-related CVDs. In this review, we show the basics of inflammation and oxidative stress, including the crosstalk between them, and the implications on age-related CVDs.
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Balistreri CR, De Falco E, Bordin A, Maslova O, Koliada A, Vaiserman A. Stem cell therapy: old challenges and new solutions. Mol Biol Rep 2020; 47:3117-3131. [PMID: 32128709 DOI: 10.1007/s11033-020-05353-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 02/26/2020] [Indexed: 12/11/2022]
Abstract
Stem cell therapy (SCT), born as therapeutic revolution to replace pharmacological treatments, remains a hope and not yet an effective solution. Accordingly, stem cells cannot be conceivable as a "canonical" drug, because of their unique biological properties. A new reorientation in this field is emerging, based on a better understanding of stem cell biology and use of cutting-edge technologies and innovative disciplines. This will permit to solve the gaps, failures, and long-term needs, such as the retention, survival and integration of stem cells, by employing pharmacology, genetic manipulation, biological or material incorporation. Consequently, the clinical applicability of SCT for chronic human diseases will be extended, as well as its effectiveness and success, leading to long-awaited medical revolution. Here, some of these aspects are summarized, reviewing and discussing recent advances in this rapidly developing research field.
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Affiliation(s)
- Carmela Rita Balistreri
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy.
| | - Elena De Falco
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Rome, Italy
- Mediterranea Cardiocentro, Napoli, Italy
| | - Antonella Bordin
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Rome, Italy
| | - Olga Maslova
- National University of Life and Environmental Sciences of Ukraine, Kyiv, Ukraine
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11
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AISA can control the inflammatory facet of SASP. Mech Ageing Dev 2020; 186:111206. [DOI: 10.1016/j.mad.2019.111206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 12/29/2019] [Accepted: 12/30/2019] [Indexed: 12/12/2022]
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12
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Lin L, Zhang L, Li XT, Ji JK, Chen XQ, Li YL, Li C. Rhynchophylline Attenuates Senescence of Endothelial Progenitor Cells by Enhancing Autophagy. Front Pharmacol 2020; 10:1617. [PMID: 32047439 PMCID: PMC6997466 DOI: 10.3389/fphar.2019.01617] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 12/11/2019] [Indexed: 12/25/2022] Open
Abstract
The increase of blood pressure accelerates endothelial progenitor cells (EPCs) senescence, hence a significant reduction in the number of EPCs is common in patients with hypertension. Autophagy is a defense and stress regulation mechanism to assist cell homeostasis and organelle renewal. A growing number of studies have found that autophagy has a positive role in repairing vascular injury, but the potential mechanism between autophagy and senescence of EPCs induced by hypertension has rarely been studied. Therefore, in this study, we aim to explore the relationship between senescence and autophagy, and investigate the protective effect of rhynchophylline (Rhy) on EPCs. In angiotensin II (Ang II)-treated EPCs, enhancing autophagy through rapamycin mitigated Ang II-induced cell senescence, on the contrary, 3-methyladenine aggravated the senescence by weakening autophagy. Similarly, Rhy attenuated senescence and improved cellular function by rescuing the impaired autophagy in Ang II-treated EPCs. Furthermore, we found that Rhy promoted autophagy by activating AMP-activated protein kinase (AMPK) signaling pathway. Our results show that enhanced autophagy attenuates EPCs senescence and Rhy rescues autophagy impairment to protect EPCs against Ang II injury.
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Affiliation(s)
- Lin Lin
- Institute of Traditional Chinese Medicine Innovation, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lei Zhang
- The First Faculty of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xin-Tong Li
- Institute of Education and Psychological Sciences, University of Jinan, Jinan, China
| | - Jing-Kang Ji
- Faculty of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiao-Qing Chen
- Faculty of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yun-Lun Li
- Experiment Center, Shandong University of Traditional Chinese Medicine, Jinan, China.,Department of Cardiovascular, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chao Li
- Institute of Traditional Chinese Medicine Innovation, Shandong University of Traditional Chinese Medicine, Jinan, China.,Experiment Center, Shandong University of Traditional Chinese Medicine, Jinan, China
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Abstract
The kidney harbours different types of endothelia, each with specific structural and functional characteristics. The glomerular endothelium, which is highly fenestrated and covered by a rich glycocalyx, participates in the sieving properties of the glomerular filtration barrier and in the maintenance of podocyte structure. The microvascular endothelium in peritubular capillaries, which is also fenestrated, transports reabsorbed components and participates in epithelial cell function. The endothelium of large and small vessels supports the renal vasculature. These renal endothelia are protected by regulators of thrombosis, inflammation and complement, but endothelial injury (for example, induced by toxins, antibodies, immune cells or inflammatory cytokines) or defects in factors that provide endothelial protection (for example, regulators of complement or angiogenesis) can lead to acute or chronic renal injury. Moreover, renal endothelial cells can transition towards a mesenchymal phenotype, favouring renal fibrosis and the development of chronic kidney disease. Thus, the renal endothelium is both a target and a driver of kidney and systemic cardiovascular complications. Emerging therapeutic strategies that target the renal endothelium may lead to improved outcomes for both rare and common renal diseases.
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Shao Y, Chen J, Dong LJ, He X, Cheng R, Zhou K, Liu J, Qiu F, Li XR, Ma JX. A Protective Effect of PPARα in Endothelial Progenitor Cells Through Regulating Metabolism. Diabetes 2019; 68:2131-2142. [PMID: 31451517 PMCID: PMC6804623 DOI: 10.2337/db18-1278] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 08/23/2019] [Indexed: 12/12/2022]
Abstract
Deficiency of endothelial progenitor cells, including endothelial colony-forming cells (ECFCs) and circulating angiogenic cells (CACs), plays an important role in retinal vascular degeneration in diabetic retinopathy (DR). Fenofibrate, an agonist of peroxisome proliferator-activated receptor α (PPARα), has shown therapeutic effects on DR in both patients and diabetic animal models. However, the function of PPARα in ECFC/CACs has not been defined. In this study, we determined the regulation of ECFC/CAC by PPARα. As shown by flow cytometry and Seahorse analysis, ECFC/CAC numbers and mitochondrial function were decreased in the bone marrow, circulation, and retina of db/db mice, correlating with PPARα downregulation. Activation of PPARα by fenofibrate normalized ECFC/CAC numbers and mitochondrial function in diabetes. In contrast, PPARα knockout exacerbated ECFC/CAC number decreases and mitochondrial dysfunction in diabetic mice. Primary ECFCs from PPARα -/- mice displayed impaired proliferation, migration, and tube formation. Furthermore, PPARα -/- ECFCs showed reduced mitochondrial oxidation and glycolysis compared with wild type, correlating with decreases of Akt phosphorylation and expression of its downstream genes regulating ECFC fate and metabolism. These findings suggest that PPARα is an endogenous regulator of ECFC/CAC metabolism and cell fate. Diabetes-induced downregulation of PPARα contributes to ECFC/CAC deficiency and retinal vascular degeneration in DR.
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Affiliation(s)
- Yan Shao
- Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
- Tianjin Key Laboratory of Retinal Functions and Diseases, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
- Department of Physiology, The University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Jianglei Chen
- Department of Physiology, The University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Li-Jie Dong
- Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
- Department of Physiology, The University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Xuemin He
- Department of Physiology, The University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Rui Cheng
- Department of Physiology, The University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Kelu Zhou
- Department of Physiology, The University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Juping Liu
- Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
| | - Fangfang Qiu
- Department of Physiology, The University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Xiao-Rong Li
- Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
- Tianjin Key Laboratory of Retinal Functions and Diseases, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
| | - Jian-Xing Ma
- Department of Physiology, The University of Oklahoma Health Sciences Center, Oklahoma City, OK
- Harold Hamm Diabetes Center, The University of Oklahoma Health Sciences Center, Oklahoma City, OK
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15
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Zhang BF, Jiang H, Chen J, Hu Q, Yang S, Liu XP. Silica-coated magnetic nanoparticles labeled endothelial progenitor cells alleviate ischemic myocardial injury and improve long-term cardiac function with magnetic field guidance in rats with myocardial infarction. J Cell Physiol 2019; 234:18544-18559. [PMID: 30982985 PMCID: PMC6617719 DOI: 10.1002/jcp.28492] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 02/12/2019] [Accepted: 02/14/2019] [Indexed: 01/03/2023]
Abstract
Low retention of endothelial progenitor cells (EPCs) in the infarct area has been suggested to be responsible for the poor clinical efficacy of EPC therapy for myocardial infarction (MI). This study aimed to evaluate whether magnetized EPCs guided through an external magnetic field could augment the aggregation of EPCs in an ischemia area, thereby enhancing therapeutic efficacy. EPCs from male rats were isolated and labeled with silica‐coated magnetic iron oxide nanoparticles to form magnetized EPCs. Then, the proliferation, migration, vascularization, and cytophenotypic markers of magnetized EPCs were analyzed. Afterward, the magnetized EPCs (1 × 106) were transplanted into a female rat model of MI via the tail vein at 7 days after MI with or without the guidance of an external magnet above the infarct area. Cardiac function, myocardial fibrosis, and the apoptosis of cardiomyocytes were observed at 4 weeks after treatment. In addition, EPC retention and the angiogenesis of ischemic myocardium were evaluated. Labeling with magnetic nanoparticles exhibited minimal influence to the biological functions of EPCs. The transplantation of magnetized EPCs guided by an external magnet significantly improved the cardiac function, decreased infarction size, and reduced myocardial apoptosis in MI rats. Moreover, enhanced aggregations of magnetized EPCs in the infarcted border zone were observed in rats with external magnet‐guided transplantation, accompanied by the significantly increased density of microvessels and upregulated the expression of proangiogenic factors, when compared with non‐external‐magnet‐guided rats. The magnetic field‐guided transplantation of magnetized EPCs was associated with the enhanced aggregation of EPCs in the infarcted border zone, thereby improving the therapeutic efficacy of MI.
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Affiliation(s)
- Bo-Fang Zhang
- Department of Cardiology, Hubei Key Laboratory of Cardiology, Renmin Hospital of Wuhan University, Cardiovascular Research Institute, Wuhan University, Wuhan, China
| | - Hong Jiang
- Department of Cardiology, Hubei Key Laboratory of Cardiology, Renmin Hospital of Wuhan University, Cardiovascular Research Institute, Wuhan University, Wuhan, China
| | - Jing Chen
- Department of Cardiology, Hubei Key Laboratory of Cardiology, Renmin Hospital of Wuhan University, Cardiovascular Research Institute, Wuhan University, Wuhan, China
| | - Qi Hu
- Department of Cardiology, Hubei Key Laboratory of Cardiology, Renmin Hospital of Wuhan University, Cardiovascular Research Institute, Wuhan University, Wuhan, China
| | - Shuo Yang
- Department of Cardiology, Hubei Key Laboratory of Cardiology, Renmin Hospital of Wuhan University, Cardiovascular Research Institute, Wuhan University, Wuhan, China
| | - Xiao-Pei Liu
- Department of Cardiology, Hubei Key Laboratory of Cardiology, Renmin Hospital of Wuhan University, Cardiovascular Research Institute, Wuhan University, Wuhan, China
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16
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Jourde-Chiche N, Fakhouri F, Dou L, Bellien J, Burtey S, Frimat M, Jarrot PA, Kaplanski G, Le Quintrec M, Pernin V, Rigothier C, Sallée M, Fremeaux-Bacchi V, Guerrot D, Roumenina LT. Endothelium structure and function in kidney health and disease. Nat Rev Nephrol 2019. [PMID: 30607032 DOI: 10.1038/s4158] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
The kidney harbours different types of endothelia, each with specific structural and functional characteristics. The glomerular endothelium, which is highly fenestrated and covered by a rich glycocalyx, participates in the sieving properties of the glomerular filtration barrier and in the maintenance of podocyte structure. The microvascular endothelium in peritubular capillaries, which is also fenestrated, transports reabsorbed components and participates in epithelial cell function. The endothelium of large and small vessels supports the renal vasculature. These renal endothelia are protected by regulators of thrombosis, inflammation and complement, but endothelial injury (for example, induced by toxins, antibodies, immune cells or inflammatory cytokines) or defects in factors that provide endothelial protection (for example, regulators of complement or angiogenesis) can lead to acute or chronic renal injury. Moreover, renal endothelial cells can transition towards a mesenchymal phenotype, favouring renal fibrosis and the development of chronic kidney disease. Thus, the renal endothelium is both a target and a driver of kidney and systemic cardiovascular complications. Emerging therapeutic strategies that target the renal endothelium may lead to improved outcomes for both rare and common renal diseases.
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Affiliation(s)
- Noemie Jourde-Chiche
- Aix-Marseille University, Centre de Nephrologie et Transplantation Renale, AP-HM Hopital de la Conception, Marseille, France.
- Aix-Marseille University, C2VN, INSERM 1263, Institut National de la Recherche Agronomique (INRA) 1260, Faculte de Pharmacie, Marseille, France.
| | - Fadi Fakhouri
- Centre de Recherche en Transplantation et Immunologie, INSERM, Université de Nantes and Department of Nephrology, Centre Hospitalier Universitaire de Nantes, Nantes, France
| | - Laetitia Dou
- Aix-Marseille University, C2VN, INSERM 1263, Institut National de la Recherche Agronomique (INRA) 1260, Faculte de Pharmacie, Marseille, France
| | - Jeremy Bellien
- Department of Pharmacology, Rouen University Hospital and INSERM, Normandy University, Université de Rouen Normandie, Rouen, France
| | - Stéphane Burtey
- Aix-Marseille University, Centre de Nephrologie et Transplantation Renale, AP-HM Hopital de la Conception, Marseille, France
- Aix-Marseille University, C2VN, INSERM 1263, Institut National de la Recherche Agronomique (INRA) 1260, Faculte de Pharmacie, Marseille, France
| | - Marie Frimat
- Université de Lille, INSERM, Centre Hospitalier Universitaire de Lille, U995, Lille Inflammation Research International Center (LIRIC), Lille, France
- Nephrology Department, Centre Hospitalier Universitaire de Lille, Lille, France
| | - Pierre-André Jarrot
- Aix-Marseille University, C2VN, INSERM 1263, Institut National de la Recherche Agronomique (INRA) 1260, Faculte de Pharmacie, Marseille, France
- Assistance Publique-Hôpitaux de Marseille, Service de Médecine Interne et d'Immunologie Clinique, Hôpital de La Conception, Marseille, France
| | - Gilles Kaplanski
- Aix-Marseille University, C2VN, INSERM 1263, Institut National de la Recherche Agronomique (INRA) 1260, Faculte de Pharmacie, Marseille, France
- Assistance Publique-Hôpitaux de Marseille, Service de Médecine Interne et d'Immunologie Clinique, Hôpital de La Conception, Marseille, France
| | - Moglie Le Quintrec
- Centre Hospitalier Universitaire de Lapeyronie, Département de Néphrologie Dialyse et Transplantation Rénale, Montpellier, France
- Institute for Regenerative Medicine and Biotherapy (IRMB), Montpellier, France
| | - Vincent Pernin
- Centre Hospitalier Universitaire de Lapeyronie, Département de Néphrologie Dialyse et Transplantation Rénale, Montpellier, France
- Institute for Regenerative Medicine and Biotherapy (IRMB), Montpellier, France
| | - Claire Rigothier
- Tissue Bioengineering, Université de Bordeaux, Bordeaux, France
- Service de Néphrologie Transplantation, Dialyse et Aphérèse, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - Marion Sallée
- Aix-Marseille University, Centre de Nephrologie et Transplantation Renale, AP-HM Hopital de la Conception, Marseille, France
- Aix-Marseille University, C2VN, INSERM 1263, Institut National de la Recherche Agronomique (INRA) 1260, Faculte de Pharmacie, Marseille, France
| | - Veronique Fremeaux-Bacchi
- Assistance Publique-Hôpitaux de Paris, Service d'Immunologie Biologique, Hôpital Européen Georges Pompidou, Paris, France
- INSERM, UMR_S 1138, Centre de Recherche des Cordeliers, F-75006, Paris, France
| | - Dominique Guerrot
- Normandie Université, Université de Rouen Normandie, Rouen University Hospital, Department of Nephrology, Rouen, France
| | - Lubka T Roumenina
- INSERM, UMR_S 1138, Centre de Recherche des Cordeliers, F-75006, Paris, France.
- Sorbonne Universités, Paris, France.
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France.
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17
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Abstract
Cardiovascular disease is cited as the underlying cause of death in one out of every three deaths within the United States; this burden on the health care system percolates down to affect patients on an individual level. In part, the problem arises from the low regenerative capacity of cardiovascular system cells, for example, cardiac myocytes, and from oxidative stressors to the human body. Endothelial progenitor cells (EPCs) are a type of stem cell, and various clinical conditions including hypertension and renal failure underlie their dysfunction. EPCs are classified as either early or late outgrowth endothelial progenitor cells depending on the time they appear in circulation and at the site of injury after an inciting event. Their function is paracrine through the release of cytokines, growth factors and chemokines such as interleukin-6 and vascular endothelial growth factor, and they are involved in transdifferentiation into vascular smooth muscle cells and potentially cardiac myocytes. They are beneficial to the modification of cardiovascular cell apoptosis, fibrosis, and contractility. In times of stress, the normal function of endothelial progenitor cells is altered; this creates a maladaptive cycle where stress and failed coping mechanisms enhance each other toward the culmination of cardiovascular disease. The development of the cardiovascular system follows gastrulation in the embryonic period, and the cells that form the system are derived from the mesoderm; being mesoderm, the vascular cells exhibit heterogeneity in their origin and function. The need to understand the molecular and cellular regulatory pathways during development can amalgamate efforts of endothelial cell and cardiovascular system pathophysiology for the advancement of patient cardiovascular reserve and function.
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18
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Qiu Y, Zhang C, Zhang G, Tao J. Endothelial progenitor cells in cardiovascular diseases. Aging Med (Milton) 2018; 1:204-208. [PMID: 31942498 PMCID: PMC6880702 DOI: 10.1002/agm2.12041] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 08/21/2018] [Indexed: 12/13/2022] Open
Abstract
Cardiovascular diseases (CVDs) are the leading cause of death in both developed and developing countries. Endothelial progenitor cells (EPCs) are derived from hematopoietic stem cells with powerful function of angiogenesis. There are many studies on the relation between coronary heart disease and circulating EPCs. In this review, we discuss biological characteristics of endothelial progenitor cells, some influencing factors of the number and function of EPCs, and the role of EPCs in the treatment of cardiovascular disease. At last, we bring some perspectives on the future of endothelial progenitor cell therapy.
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Affiliation(s)
- Yumin Qiu
- Department of Hypertension and Vascular DiseaseThe First Affiliated HospitalSun Yat‐Sen UniversityGuangzhouChina
| | - Chanjuan Zhang
- Department of Hypertension and Vascular DiseaseThe First Affiliated HospitalSun Yat‐Sen UniversityGuangzhouChina
| | - Gaoxing Zhang
- Department of Cardiovascular DiseaseThe Jiangmen Central HospitalJiangmenChina
| | - Jun Tao
- Department of Hypertension and Vascular DiseaseThe First Affiliated HospitalSun Yat‐Sen UniversityGuangzhouChina
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19
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Li Z, Yang A, Yin X, Dong S, Luo F, Dou C, Lan X, Xie Z, Hou T, Xu J, Xing J. Mesenchymal stem cells promote endothelial progenitor cell migration, vascularization, and bone repair in tissue‐engineered constructs
via
activating CXCR2‐Src‐PKL/Vav2‐Rac1. FASEB J 2018; 32:2197-2211. [DOI: 10.1096/fj.201700895r] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Zhilin Li
- National and Regional United Engineering Laboratory of Tissue EngineeringDepartment of OrthopedicsSouthwest Hospital, and Third Military Medical UniversityChongqingChina
- Center of Regenerative and Reconstructive Engineering Technology in Chongqing CityChongqingChina
- Tissue Engineering Laboratory of Chongqing CityChongqingChina
- Department of SpineLanzhou General Hospital, Lanzhou Command of the Chinese People's Liberation Army (CPLA)LanzhouChina
| | - Aijun Yang
- National and Regional United Engineering Laboratory of Tissue EngineeringDepartment of OrthopedicsSouthwest Hospital, and Third Military Medical UniversityChongqingChina
- Center of Regenerative and Reconstructive Engineering Technology in Chongqing CityChongqingChina
- Tissue Engineering Laboratory of Chongqing CityChongqingChina
| | - Xiaolong Yin
- National and Regional United Engineering Laboratory of Tissue EngineeringDepartment of OrthopedicsSouthwest Hospital, and Third Military Medical UniversityChongqingChina
- Center of Regenerative and Reconstructive Engineering Technology in Chongqing CityChongqingChina
- Tissue Engineering Laboratory of Chongqing CityChongqingChina
| | - Shiwu Dong
- National and Regional United Engineering Laboratory of Tissue EngineeringDepartment of OrthopedicsSouthwest Hospital, and Third Military Medical UniversityChongqingChina
- Department of Biomedical Materials ScienceCollege of Biomedical Engineering, Third Military Medical UniversityChongqingChina
| | - Fei Luo
- National and Regional United Engineering Laboratory of Tissue EngineeringDepartment of OrthopedicsSouthwest Hospital, and Third Military Medical UniversityChongqingChina
- Center of Regenerative and Reconstructive Engineering Technology in Chongqing CityChongqingChina
- Tissue Engineering Laboratory of Chongqing CityChongqingChina
| | - Ce Dou
- National and Regional United Engineering Laboratory of Tissue EngineeringDepartment of OrthopedicsSouthwest Hospital, and Third Military Medical UniversityChongqingChina
- Center of Regenerative and Reconstructive Engineering Technology in Chongqing CityChongqingChina
- Tissue Engineering Laboratory of Chongqing CityChongqingChina
| | - Xu Lan
- Department of SpineLanzhou General Hospital, Lanzhou Command of the Chinese People's Liberation Army (CPLA)LanzhouChina
| | - Zhao Xie
- National and Regional United Engineering Laboratory of Tissue EngineeringDepartment of OrthopedicsSouthwest Hospital, and Third Military Medical UniversityChongqingChina
- Center of Regenerative and Reconstructive Engineering Technology in Chongqing CityChongqingChina
- Tissue Engineering Laboratory of Chongqing CityChongqingChina
| | - Tianyong Hou
- National and Regional United Engineering Laboratory of Tissue EngineeringDepartment of OrthopedicsSouthwest Hospital, and Third Military Medical UniversityChongqingChina
- Center of Regenerative and Reconstructive Engineering Technology in Chongqing CityChongqingChina
- Tissue Engineering Laboratory of Chongqing CityChongqingChina
| | - Jianzhong Xu
- National and Regional United Engineering Laboratory of Tissue EngineeringDepartment of OrthopedicsSouthwest Hospital, and Third Military Medical UniversityChongqingChina
- Center of Regenerative and Reconstructive Engineering Technology in Chongqing CityChongqingChina
- Tissue Engineering Laboratory of Chongqing CityChongqingChina
| | - Junchao Xing
- National and Regional United Engineering Laboratory of Tissue EngineeringDepartment of OrthopedicsSouthwest Hospital, and Third Military Medical UniversityChongqingChina
- Center of Regenerative and Reconstructive Engineering Technology in Chongqing CityChongqingChina
- Tissue Engineering Laboratory of Chongqing CityChongqingChina
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20
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Wang WJ, Cai GY, Chen XM. Cellular senescence, senescence-associated secretory phenotype, and chronic kidney disease. Oncotarget 2017; 8:64520-64533. [PMID: 28969091 PMCID: PMC5610023 DOI: 10.18632/oncotarget.17327] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 03/24/2017] [Indexed: 12/19/2022] Open
Abstract
Chronic kidney disease (CKD) is increasingly being accepted as a type of renal ageing. The kidney undergoes age-related alterations in both structure and function. To date, a comprehensive analysis of cellular senescence and senescence-associated secretory phenotype (SASP) in CKD is lacking. Hence, this review mainly discusses the relationship between the two phenomena to show the striking similarities between SASP and CKD-associated secretory phenotype (CASP). It has been reported that replicative senescence, stress-induced premature ageing, and epigenetic abnormalities participate in the occurrence and development of CKD. Genomic damage and external environmental stimuli cause increased levels of oxidative stress and a chronic inflammatory state as a result of irreversible cell cycle arrest and low doses of SASP. Similar to SASP, CASP factors activate tissue repair by multiple mechanisms. Once tissue repair fails, the accumulated SASP or CASP species aggravate DNA damage response (DDR) and cause the senescent cells to secrete more SASP factors, accelerating the process of cellular ageing and eventually leading to various ageing-related changes. It is concluded that cellular senescence and SASP participate in the pathological process of CKD, and correspondingly CKD accelerated the progression of cell senescence and the secretion of SASP. These results will facilitate the integration of these mechanisms into the care and management of CKD and other age-related diseases.
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Affiliation(s)
- Wen-Juan Wang
- Department of Nephrology, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing 100853, China
- Department of Nephrology, Beijing Changping Hospital, Beijing 102200, China
| | - Guang-Yan Cai
- Department of Nephrology, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing 100853, China
| | - Xiang-Mei Chen
- Department of Nephrology, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing 100853, China
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21
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Bittencourt CRDO, Izar MCDO, França CN, Schwerz VL, Póvoa RMDS, Fonseca FAH. Effects of Chronic Exercise on Endothelial Progenitor Cells and Microparticles in Professional Runners. Arq Bras Cardiol 2017; 108:212-216. [PMID: 28443964 PMCID: PMC5389870 DOI: 10.5935/abc.20170022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 11/10/2016] [Indexed: 12/14/2022] Open
Abstract
Background The effects of chronic exposure to exercise training on vascular biomarkers
have been poorly explored. Objective Our study aimed to compare the amounts of endothelial progenitor cells
(EPCs), and endothelial (EMP) and platelet (PMP) microparticles between
professional runners and healthy controls. Methods Twenty-five half-marathon runners and 24 age- and gender-matched healthy
controls were included in the study. EPCs (CD34+/KDR+, CD133+/KDR+, and
CD34+/CD133+), EMP (CD51+) and PMP (CD42+/CD31+) were quantified by
flow-cytometry. All blood samples were obtained after 12 h of fasting and
the athletes were encouraged to perform their routine exercises on the day
before. Results As compared with controls, the CD34+/KDR+ EPCs (p=0.038) and CD133+/KDR+ EPCs
(p=0.018) were increased, whereas CD34+/CD133+ EPCs were not different
(p=0.51) in athletes. In addition, there was no difference in MPs levels
between the groups. Conclusion Chronic exposure to exercise in professional runners was associated with
higher percentage of EPCs. Taking into account the similar number of MPs in
athletes and controls, the study suggests a favorable effect of exercise on
these vascular biomarkers.
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22
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Tan K, Zheng K, Li D, Lu H, Wang S, Sun X. Impact of adipose tissue or umbilical cord derived mesenchymal stem cells on the immunogenicity of human cord blood derived endothelial progenitor cells. PLoS One 2017; 12:e0178624. [PMID: 28562647 PMCID: PMC5451078 DOI: 10.1371/journal.pone.0178624] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 05/16/2017] [Indexed: 12/30/2022] Open
Abstract
The application of autologous endothelial progenitor cell (EPC) transplantation is a promising approach in therapeutic cardiovascular diseases and ischemic diseases. In this study, we compared the immunogenicity of EPCs, adipose tissue (AD)-derived mesenchymal stem cells (MSCs) and umbilical cord (UC)-derived MSCs by flow cytometry and the mixed lymphocyte reaction. The impact of AD-MSCs and UC-MSCs on the immunogenicity of EPCs was analyzed by the mixed lymphocyte reaction and cytokine secretion in vitro and was further tested by allogenic peripheral blood mononuclear cell (PBMC) induced immuno-rejection on a cell/matrigel graft in an SCID mouse model. EPCs and AD-MSCs express higher levels of MHC class I than UC-MSCs. All three kinds of cells are negative for MHC class II. UC-MSCs also express lower levels of IFN-γ receptor mRNA when compared with EPCs and AD-MSCs. EPCs can stimulate higher rates of proliferation of lymphocytes than AD-MSCs and UC-MSCs. Furthermore, AD-MSCs and UC-MSCs can modulate immune response and inhibit lymphocyte proliferation induced by EPCs, mainly through inhibition of the proliferation of CD8+ T cells. Compared with UC-MSCs, AD-MSCs can significantly improve vessel formation and maintain the integrity of neovascular structure in an EPC+MSC/matrigel graft in SCID mice, especially under allo-PBMC induced immuno-rejection. In conclusion, our study shows that AD-MSC is a powerful candidate to minimize immunological rejection and improve vessel formation in EPC transplantation treatment.
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Affiliation(s)
- Kefang Tan
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Sciences, Central South University, Changsha, Hunan, China
- National Engineering and Research Center of Human Stem Cell, Changsha, Hunan, China
| | - Ke Zheng
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Sciences, Central South University, Changsha, Hunan, China
- National Engineering and Research Center of Human Stem Cell, Changsha, Hunan, China
| | - Daiye Li
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Sciences, Central South University, Changsha, Hunan, China
- National Engineering and Research Center of Human Stem Cell, Changsha, Hunan, China
| | - Haiyuan Lu
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Sciences, Central South University, Changsha, Hunan, China
- Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Siqi Wang
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Sciences, Central South University, Changsha, Hunan, China
- National Engineering and Research Center of Human Stem Cell, Changsha, Hunan, China
| | - Xuan Sun
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Sciences, Central South University, Changsha, Hunan, China
- National Engineering and Research Center of Human Stem Cell, Changsha, Hunan, China
- * E-mail:
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23
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Malinovskaya NA, Komleva YK, Salmin VV, Morgun AV, Shuvaev AN, Panina YA, Boitsova EB, Salmina AB. Endothelial Progenitor Cells Physiology and Metabolic Plasticity in Brain Angiogenesis and Blood-Brain Barrier Modeling. Front Physiol 2016; 7:599. [PMID: 27990124 PMCID: PMC5130982 DOI: 10.3389/fphys.2016.00599] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 11/16/2016] [Indexed: 12/31/2022] Open
Abstract
Currently, there is a considerable interest to the assessment of blood-brain barrier (BBB) development as a part of cerebral angiogenesis developmental program. Embryonic and adult angiogenesis in the brain is governed by the coordinated activity of endothelial progenitor cells, brain microvascular endothelial cells, and non-endothelial cells contributing to the establishment of the BBB (pericytes, astrocytes, neurons). Metabolic and functional plasticity of endothelial progenitor cells controls their timely recruitment, precise homing to the brain microvessels, and efficient support of brain angiogenesis. Deciphering endothelial progenitor cells physiology would provide novel engineering approaches to establish adequate microfluidically-supported BBB models and brain microphysiological systems for translational studies.
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Affiliation(s)
| | | | | | | | | | | | | | - Alla B. Salmina
- Research Institute of Molecular Medicine & Pathobiochemistry, Krasnoyarsk State Medical University named after Prof. V.F. Voino-YasenetskyKrasnoyarsk, Russia
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24
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Pantsulaia I, Ciszewski WM, Niewiarowska J. Senescent endothelial cells: Potential modulators of immunosenescence and ageing. Ageing Res Rev 2016; 29:13-25. [PMID: 27235855 DOI: 10.1016/j.arr.2016.05.011] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Revised: 05/24/2016] [Accepted: 05/24/2016] [Indexed: 02/08/2023]
Abstract
Recent studies have demonstrated that the accumulation of senescent endothelial cells may be the primary cause of cardiovascular diseases. Because of their multifunctional properties, endothelial cells actively take part in stimulating the immune system and inflammation. In addition, ageing is characterized by the progressive deterioration of immune cells and a decline in the activation of the immune response. This results in a loss of the primary function of the immune system, which is eliminating damaged/senescent cells and neutralizing potential sources of harmful inflammatory reactions. In this review, we discuss cellular senescence and the senescence-associated secretory phenotype (SASP) of endothelial cells and summarize the link between endothelial cells and immunosenescence. We describe the possibility that age-related changes in Toll-like receptors (TLRs) and microRNAs can affect the phenotypes of senescent endothelial cells and immune cells via a negative feedback loop aimed at restraining the excessive pro-inflammatory response. This review also addresses the following questions: how do senescent endothelial cells influence ageing or age-related changes in the inflammatory burden; what is the connection between ECs and immunosenescence, and what are the crucial hypothetical pathways linking endothelial cells and the immune system during ageing.
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West MD, Binette F, Larocca D, Chapman KB, Irving C, Sternberg H. The germline/soma dichotomy: implications for aging and degenerative disease. Regen Med 2016; 11:331-4. [DOI: 10.2217/rme-2015-0033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Human somatic cells are mortal due in large part to telomere shortening associated with cell division. Limited proliferative capacity may, in turn, limit response to injury and may play an important role in the etiology of age-related pathology. Pluripotent stem cells cultured in vitro appear to maintain long telomere length through relatively high levels of telomerase activity. We propose that the induced reversal of cell aging by transcriptional reprogramming, or alternatively, human embryonic stem cells engineered to escape immune surveillance, are effective platforms for the industrial-scale manufacture of young cells for the treatment of age-related pathologies. Such cell-based regenerative therapies will require newer manufacturing and delivery technologies to insure highly pure, identified and potent pluripotency-based therapeutic formulations.
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Affiliation(s)
- Michael D West
- BioTime, Inc., 1010 Atlantic Ave., Alameda, CA 94501, USA
| | | | | | | | | | - Hal Sternberg
- BioTime, Inc., 1010 Atlantic Ave., Alameda, CA 94501, USA
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26
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Impact of transduction towards the proliferation and migration as well as the transduction efficiency of human umbilical cord-derived late endothelial progenitor cells with nine recombinant adeno-associated virus serotypes. Biotechnol Lett 2016; 38:1073-9. [PMID: 26976431 DOI: 10.1007/s10529-016-2082-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2015] [Accepted: 03/07/2016] [Indexed: 10/22/2022]
Abstract
OBJECTIVES To evaluate the transduction efficiency of human umbilical cord-derived, late endothelial progenitor cells late (HUCB-late EPCs) with nine recombinant adeno-associated virus (rAAV) serotypes and the ability of proliferation and migration of the cells after transduction. RESULTS rAAV2 and rAAV6 showed a greater ability than other serotypes to transduce late EPCs (P < 0.05). After transduction, cell proliferation ability weakened (P < 0.05), but the ability of migration to stromal cell-derived factor (SDF-1) unchanged. CONCLUSION There is an advantage of choosing the optimal rAAV serotype as a gene vector to alter the biologic characteristics of late EPCs.
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Sradnick J, Rong S, Luedemann A, Parmentier SP, Bartaun C, Todorov VT, Gueler F, Hugo CP, Hohenstein B. Extrarenal Progenitor Cells Do Not Contribute to Renal Endothelial Repair. J Am Soc Nephrol 2015; 27:1714-26. [PMID: 26453608 DOI: 10.1681/asn.2015030321] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Accepted: 08/18/2015] [Indexed: 12/14/2022] Open
Abstract
Endothelial progenitor cells (EPCs) may be relevant contributors to endothelial cell (EC) repair in various organ systems. In this study, we investigated the potential role of EPCs in renal EC repair. We analyzed the major EPC subtypes in murine kidneys, blood, and spleens after induction of selective EC injury using the concanavalin A/anti-concanavalin A model and after ischemia/reperfusion (I/R) injury as well as the potential of extrarenal cells to substitute for injured local EC. Bone marrow transplantation (BMTx), kidney transplantation, or a combination of both were performed before EC injury to allow distinction of extrarenal or BM-derived cells from intrinsic renal cells. During endothelial regeneration, cells expressing markers of endothelial colony-forming cells (ECFCs) were the most abundant EPC subtype in kidneys, but were not detected in blood or spleen. Few cells expressing markers of EC colony-forming units (EC-CFUs) were detected. In BM chimeric mice (C57BL/6 with tandem dimer Tomato-positive [tdT+] BM cells), circulating and splenic EC-CFUs were BM-derived (tdT+), whereas cells positive for ECFC markers in kidneys were not. Indeed, most BM-derived tdT+ cells in injured kidneys were inflammatory cells. Kidneys from C57BL/6 donors transplanted into tdT+ recipients with or without prior BMTx from C57BL/6 mice were negative for BM-derived or extrarenal ECFCs. Overall, extrarenal cells did not substitute for any intrinsic ECs. These results demonstrate that endothelial repair in mouse kidneys with acute endothelial lesions depends exclusively on local mechanisms.
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Affiliation(s)
- Jan Sradnick
- Division of Nephrology, Department of Internal Medicine III, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and
| | - Song Rong
- Division of Nephrology and Hypertension, Department of Internal Medicine, Hannover Medical School, Hannover, Germany
| | - Anika Luedemann
- Division of Nephrology, Department of Internal Medicine III, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and
| | - Simon P Parmentier
- Division of Nephrology, Department of Internal Medicine III, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and
| | - Christoph Bartaun
- Division of Nephrology, Department of Internal Medicine III, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and
| | - Vladimir T Todorov
- Division of Nephrology, Department of Internal Medicine III, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and
| | - Faikah Gueler
- Division of Nephrology and Hypertension, Department of Internal Medicine, Hannover Medical School, Hannover, Germany
| | - Christian P Hugo
- Division of Nephrology, Department of Internal Medicine III, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and
| | - Bernd Hohenstein
- Division of Nephrology, Department of Internal Medicine III, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and
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