1
|
van Rhijn-Brouwer FCCC, Wever KE, Kiffen R, van Rhijn JR, Gremmels H, Fledderus JO, Vernooij RWM, Verhaar MC. Systematic review and meta-analysis of the effect of bone marrow-derived cell therapies on hind limb perfusion. Dis Model Mech 2024; 17:dmm050632. [PMID: 38616715 PMCID: PMC11139036 DOI: 10.1242/dmm.050632] [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: 11/27/2023] [Accepted: 04/03/2024] [Indexed: 04/16/2024] Open
Abstract
Preclinical and clinical studies on the administration of bone marrow-derived cells to restore perfusion show conflicting results. We conducted a systematic review and meta-analysis on preclinical studies to assess the efficacy of bone marrow-derived cells in the hind limb ischemia model and identify possible determinants of therapeutic efficacy. In vivo animal studies were identified using a systematic search in PubMed and EMBASE on 10 January 2022. 85 studies were included for systematic review and meta-analysis. Study characteristics and outcome data on relative perfusion were extracted. The pooled mean difference was estimated using a random effects model. Risk of bias was assessed for all included studies. We found a significant increase in perfusion in the affected limb after administration of bone marrow-derived cells compared to that in the control groups. However, there was a high heterogeneity between studies, which could not be explained. There was a high degree of incomplete reporting across studies. We therefore conclude that the current quality of preclinical research is insufficient (low certainty level as per GRADE assessment) to identify specific factors that might improve human clinical trials.
Collapse
Affiliation(s)
| | - Kimberley Elaine Wever
- Department of Anaesthesiology, Pain and Palliative Medicine, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Romy Kiffen
- Department of Anaesthesiology, Pain and Palliative Medicine, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Jon-Ruben van Rhijn
- Institute of Life Sciences and Chemistry, HU University of Applied Sciences Utrecht, 3584 CS Utrecht, The Netherlands
| | - Hendrik Gremmels
- Department of Medical Microbiology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Joost Ougust Fledderus
- Department of Nephrology and Hypertension, Regenerative Medicine Center Utrecht, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Robin Wilhelmus Maria Vernooij
- Department of Nephrology and Hypertension, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Marianne Christina Verhaar
- Department of Nephrology and Hypertension, Regenerative Medicine Center Utrecht, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| |
Collapse
|
2
|
Endothelial Progenitor Cells Dysfunctions and Cardiometabolic Disorders: From Mechanisms to Therapeutic Approaches. Int J Mol Sci 2021; 22:ijms22136667. [PMID: 34206404 PMCID: PMC8267891 DOI: 10.3390/ijms22136667] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/10/2021] [Accepted: 06/17/2021] [Indexed: 12/12/2022] Open
Abstract
Metabolic syndrome (MetS) is a cluster of several disorders, such as hypertension, central obesity, dyslipidemia, hyperglycemia, insulin resistance and non-alcoholic fatty liver disease. Despite health policies based on the promotion of physical exercise, the reduction of calorie intake and the consumption of healthy food, there is still a global rise in the incidence and prevalence of MetS in the world. This phenomenon can partly be explained by the fact that adverse events in the perinatal period can increase the susceptibility to develop cardiometabolic diseases in adulthood. Individuals born after intrauterine growth restriction (IUGR) are particularly at risk of developing cardiovascular diseases (CVD) and metabolic disorders later in life. It has been shown that alterations in the structural and functional integrity of the endothelium can lead to the development of cardiometabolic diseases. The endothelial progenitor cells (EPCs) are circulating components of the endothelium playing a major role in vascular homeostasis. An association has been found between the maintenance of endothelial structure and function by EPCs and their ability to differentiate and repair damaged endothelial tissue. In this narrative review, we explore the alterations of EPCs observed in individuals with cardiometabolic disorders, describe some mechanisms related to such dysfunction and propose some therapeutical approaches to reverse the EPCs dysfunction.
Collapse
|
3
|
Holler V, Buard V, Roque T, Squiban C, Benderitter M, Flamant S, Tamarat R. Early and Late Protective Effect of Bone Marrow Mononuclear Cell Transplantation on Radiation-Induced Vascular Dysfunction and Skin Lesions. Cell Transplant 2018; 28:116-128. [PMID: 30409036 PMCID: PMC6322140 DOI: 10.1177/0963689718810327] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Skin lesions caused by accidental exposure to radiation or by radiotherapy are a major clinical challenge. We evaluated the effect of bone marrow mononuclear cells (BMMNC) on collagen remodeling and vascular function in radiation-induced skin lesions in the acute and late phases in mice. We studied the effect of BMMNC transplantation in a mouse model of cutaneous radiation injury combining local skin gamma-irradiation and biopsy punch wound. Mice were first irradiated, punched and then BMMNC were intramuscularly administered. Seven days after injury, BMMNC promoted wound healing by (i) increasing re-epithelialization, tissue collagen density and mRNA levels of collagens 1A1, 1A2, and 3A1, and (ii) inhibiting the radiation-induced vascular activation and limiting interactions between leukocytes and the vascular endothelium compared with control. Importantly, BMMNC did not amplify the inflammatory response despite the infiltration of neutrophils and macrophages associated with the expression of IL-6 and MCP-1 mRNAs in the tissue. Remarkably, the beneficial effects of BMMNC therapy on matrix remodeling were maintained for 2 months. Furthermore, BMMNC injection restored vascular function in skin tissue by increasing vascular density and vascular permeability. This therapeutic strategy based on BMMNC injection protects against radiation-induced skin lesions by preventing vascular dysfunction and unfavorable remodeling in the acute and late phases.
Collapse
Affiliation(s)
- Valérie Holler
- 1 Institute for Radiological Protection and Nuclear Safety (IRSN), PSE-SANTE, Fontenay aux Roses, France
| | - Valerie Buard
- 1 Institute for Radiological Protection and Nuclear Safety (IRSN), PSE-SANTE, Fontenay aux Roses, France
| | - Telma Roque
- 1 Institute for Radiological Protection and Nuclear Safety (IRSN), PSE-SANTE, Fontenay aux Roses, France
| | - Claire Squiban
- 1 Institute for Radiological Protection and Nuclear Safety (IRSN), PSE-SANTE, Fontenay aux Roses, France
| | - Marc Benderitter
- 1 Institute for Radiological Protection and Nuclear Safety (IRSN), PSE-SANTE, Fontenay aux Roses, France
| | - Stephane Flamant
- 1 Institute for Radiological Protection and Nuclear Safety (IRSN), PSE-SANTE, Fontenay aux Roses, France
| | - Radia Tamarat
- 1 Institute for Radiological Protection and Nuclear Safety (IRSN), PSE-SANTE, Fontenay aux Roses, France
| |
Collapse
|
4
|
Pei M. Environmental preconditioning rejuvenates adult stem cells' proliferation and chondrogenic potential. Biomaterials 2016; 117:10-23. [PMID: 27923196 DOI: 10.1016/j.biomaterials.2016.11.049] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Revised: 11/15/2016] [Accepted: 11/24/2016] [Indexed: 12/13/2022]
Abstract
Adult stem cells are a promising cell source for cartilage regeneration. Unfortunately, due to donor age and ex vivo expansion, stem cell senescence becomes a huge hurdle for these cells to be used clinically. Increasing evidence indicates that environmental preconditioning is a powerful approach in promoting stem cells' ability to resist a harsh environment post-engraftment, such as hypoxia and inflammation. However, few reports organize and evaluate the literature regarding the rejuvenation effect of environmental preconditioning on stem cell proliferation and chondrogenic differentiation capacity, which are important variables for stem cell based tissue regeneration. This report aims to identify several critical environmental factors such as oxygen concentration, growth factors, and extracellular matrix and to discuss their preconditioning influence on stem cells' rejuvenation including proliferation and chondrogenic potential as well as underlying molecular mechanisms. We believe that environmental preconditioning based rejuvenation is a simpler and safer strategy to program pre-engraftment stem cells for better survival and enhanced proliferation and differentiation capacity without the undesired effects of some treatments, such as genetic manipulation.
Collapse
Affiliation(s)
- Ming Pei
- Stem Cell and Tissue Engineering Laboratory, Department of Orthopaedics, West Virginia University, Morgantown, WV, USA; Exercise Physiology, West Virginia University, Morgantown, WV, USA; Mary Babb Randolph Cancer Center, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA.
| |
Collapse
|
5
|
Cui K, Wang M, Yu L, Ren X, Cui H, Yu XF, Hou S, Fu C, Wang J. Transplantation of Autologous Bone Marrow Mononuclear Cells Regulates Inflammation in a Rabbit Model of Carotid Artery Atherosclerosis. J Vasc Res 2016; 53:196-205. [PMID: 27788500 DOI: 10.1159/000449201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 08/13/2016] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVE It is well known that inflammation plays key roles in the development of atherosclerosis and that the transplantation of bone marrow mononuclear cells (BMMNCs) can suppress inflammation in rodent models of ischemic diseases. Here, we explored whether transplantation of autologous BMMNCs could prevent the progression of atherosclerosis by the alleviation of inflammatory responses in a rabbit model of carotid artery atherosclerosis. METHODS AND RESULTS The atherosclerotic rabbit model was established by air desiccation followed by a high-cholesterol diet for 8 weeks. Then, 1 × 107 BMMNCs labeled with BrdU or an equal volume of vehicle were injected into the rabbits via the ear vein. Using an ultrasonographic imaging method, we found that autologous BMMNC treatment significantly decreased the area of atherosclerotic plaques compared to the vehicle-treated group (p < 0.05). The results were further confirmed by hematoxylin-eosin staining. RT-PCR results demonstrated that BMMNC treatment significantly reduced the expression of interleukin (IL)-6 and CD147 but increased the expression of IL-10 and transforming growth factor-β compared with vehicle treatment (p < 0.05), which was consistent with Western blot results. CONCLUSIONS Transplantation of autologous BMMNCs delays the development of atherosclerosis, most probably via the attenuation of inflammatory responses, which could be a new approach for treating carotid atherosclerosis.
Collapse
Affiliation(s)
- Kefei Cui
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Wils J, Favre J, Bellien J. Modulating putative endothelial progenitor cells for the treatment of endothelial dysfunction and cardiovascular complications in diabetes. Pharmacol Ther 2016; 170:98-115. [PMID: 27773788 DOI: 10.1016/j.pharmthera.2016.10.014] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Diabetes induces a decrease in the number and function of different pro-angiogenic cell types generically designated as putative endothelial progenitor cells (EPC), which encompasses cells from myeloid origin that act in a paracrine fashion to promote angiogenesis and putative "true" EPC that contribute to endothelial replacement. This not only compromises neovasculogenesis in ischemic tissues but also impairs, at an early stage, the reendotheliziation process at sites of injury, contributing to the development of endothelial dysfunction and cardiovascular complications. Hyperglycemia, insulin resistance and dyslipidemia promote putative EPC dysregulation by affecting the SDF-1/CXCR-4 and NO pathways and the p53/SIRT1/p66Shc axis that contribute to their mobilization, migration, homing and vasculogenic properties. To optimize the clinical management of patients with hypoglycemic agents, statins and renin-angiotensin system inhibitors, which display pleiotropic effects on putative EPC, is a first step to improve their number and angiogenic potential but specific strategies are needed. Among them, mobilizing therapies based on G-CSF, erythropoietin or CXCR-4 antagonism have been developed to increase putative EPC number to treat ischemic diseases with or without prior cell isolation and transplantation. Growth factors, genetic and pharmacological strategies are also evaluated to improve ex vivo cultured EPC function before transplantation. Moreover, pharmacological agents increasing in vivo the bioavailability of NO and other endothelial factors demonstrated beneficial effects on neovascularization in diabetic ischemic models but their effects on endothelial dysfunction remain poorly evaluated. More experiments are warranted to develop orally available drugs and specific agents targeting p66Shc to reverse putative EPC dysfunction in the expected goal of preventing endothelial dysfunction and diabetic cardiovascular complications.
Collapse
Affiliation(s)
- Julien Wils
- Department of Pharmacology, Rouen University Hospital, Rouen, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1096, Rouen, France; University of Rouen, Institute for Research and Innovation in Biomedicine, Rouen, France
| | - Julie Favre
- MITOVASC Institute, Angers, France; Centre National de la Recherche Scientifique (CNRS) UMR 6214, Angers, France; INSERM U1083, Angers, France; University of Angers, Angers, France
| | - Jérémy Bellien
- Department of Pharmacology, Rouen University Hospital, Rouen, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1096, Rouen, France; University of Rouen, Institute for Research and Innovation in Biomedicine, Rouen, France.
| |
Collapse
|
7
|
Yin S, Zhang S, Tong G, Deng L, Liang T, Zhang J. In vitro vasorelaxation mechanisms of Isoapiole extracted from Lemonfragrant Angelica Root on rat thoracic aorta. JOURNAL OF ETHNOPHARMACOLOGY 2016; 188:229-233. [PMID: 27178631 DOI: 10.1016/j.jep.2016.05.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Revised: 05/06/2016] [Accepted: 05/09/2016] [Indexed: 06/05/2023]
Abstract
ETHNOPHARMCOLOGICAL RELEVANCE Lemonfragrant Angelica (Ostericum citriodorum (Hance) C. Q. Yuan & Shan) is a traditional Chinese herb for treatment of angina pectoris, stomach pain and abdominal pain. However, its active components and mechanisms of action were not well understood. AIMS OF THE STUDY In this study, we investigated whether the isoapiole extracted from Lemonfragrant Angelica Root (LAR) could directly stimulate the production of nitric oxide (NO) in vascular endothelial cells (VECs) and lead to the vascular relaxation MATERIALS AND METHODS Vascular activity experiments were performed in aortic rings isolated from Wistar rats using standard muscle bath procedures. Isoapiole was added with different concentrations (0.75, 2.5, 5μg/mL), and vessel relaxation of rat aortic rings pre-contracted with norepinephrine (NE) or potassium chloride was recorded. NO release from aortic rings exposed to isoapiole (5μg/mL) was measured by Griess method. The endothelial nitric oxide synthase (eNOS) expression in primary human umbilical vein endothelial cells (HUVECs) incubated with isoapiole was determined using Western blot and microplate reader assay. Classical receptor antagonists, channel and enzymatic inhibitors were used to check the mechanisms involved. RESULTS Isoapiole (0.75, 2.5, 5μg/mL) inhibited norepinephrine-induced contraction in endothelium-intact rat aortic rings. However, a very weak relaxation of aortic rings was obtained in endothelium-denuded preparations. Isoapiole (0.75, 2.5, 5μg/mL) did not have vascular relaxative effect on neither endothelium-intact nor endothelium-denuded aortas pre-contracted with KCl (60mmol/L). The vasorelaxation effect of isoapiole on rat aortic rings was attenuated by the eNOS inhibitor, N(G)-nitro-L-arginine methyl ester (L-NAME). This result suggested that suggested that the isoapiole action was at least partially mediated by promoting eNOS expression. It was further found that isoapiole (5μg/mL) increased NO production in isolated rat thoracic aorta rings. Isoapiole increased eNOS expression leading to NO production in HUVECs. CONCLUSION Isoapiole stimulates NO production in the endothelium, leading to vascular dilatation.
Collapse
Affiliation(s)
- Shanshan Yin
- Development & Research Center of New Chinese Drugs, School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Shuangwei Zhang
- The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510000, China.
| | - Guoyong Tong
- Development & Research Center of New Chinese Drugs, School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Lihong Deng
- Development & Research Center of New Chinese Drugs, School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Tuliang Liang
- Development & Research Center of New Chinese Drugs, School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Jun Zhang
- Development & Research Center of New Chinese Drugs, School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| |
Collapse
|
8
|
Derlet A, Rasper T, Roy Choudhury A, Bothur S, Rieger MA, Namgaladze D, Fischer A, Schürmann C, Brandes RP, Tschulena U, Steppan S, Assmus B, Dimmeler S, Zeiher AM, Seeger FH. Metabolism Regulates Cellular Functions of Bone Marrow-Derived Cells used for Cardiac Therapy. Stem Cells 2016; 34:2236-48. [PMID: 27145479 DOI: 10.1002/stem.2394] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 02/27/2016] [Accepted: 03/30/2016] [Indexed: 01/07/2023]
Abstract
Administration of bone marrow-derived mononuclear cells (BMC) may increase cardiac function after myocardial ischemia. However, the functional capacity of BMC derived from chronic heart failure (CHF) patients is significantly impaired. As modulation of the energy metabolism allows cells to match the divergent demands of the environment, we examined the regulation of energy metabolism in BMC from patients and healthy controls (HC). The glycolytic capacity of CHF-derived BMC is reduced compared to HC, whereas BMC of metabolically activated bone marrow after acute myocardial infarction reveal increased metabolism. The correlation of metabolic pathways with the functional activity of cells indicates an influence of metabolism on cell function. Reducing glycolysis without profoundly affecting ATP-production reversibly reduces invasion as well as colony forming capacity and abolishes proliferation of CD34(+) CD38(-) lin(-) hematopoietic stem and progenitor cells (HSPC). Ex vivo inhibition of glycolysis further reduced the pro-angiogenic activity of transplanted cells in a hind limb ischemia model in vivo. In contrast, inhibition of respiration, without affecting total ATP production, leads to a compensatory increase in glycolytic capacity correlating with increased colony forming capacity. Isolated CD34(+) , CXCR4(+) , and CD14(+) cells showed higher glycolytic activity compared to their negative counterparts. Metabolic activity was profoundly modulated by the composition of media used to store or culture BMC. This study provides first evidence that metabolic alterations influence the functional activity of human HSPC and BMC independent of ATP production. Changing the balance between respiration and glycolysis might be useful to improve patient-derived cells for clinical cardiac cell therapy. Stem Cells 2016;34:2236-2248.
Collapse
Affiliation(s)
- Anja Derlet
- Institute for Cardiovascular Regeneration, Centre of Molecular Medicine, Goethe University
| | - Tina Rasper
- Institute for Cardiovascular Regeneration, Centre of Molecular Medicine, Goethe University
| | - Aaheli Roy Choudhury
- LOEWE Center for Cell and Gene Therapy, Internal Medicine III, Goethe University, Hematology/Oncology
| | - Sabrina Bothur
- LOEWE Center for Cell and Gene Therapy, Internal Medicine III, Goethe University, Hematology/Oncology
| | - Michael A Rieger
- LOEWE Center for Cell and Gene Therapy, Internal Medicine III, Goethe University, Hematology/Oncology
| | - Dmitry Namgaladze
- Faculty of Medicine, Institute of Biochemistry I/ZAFES, Goethe University
| | - Ariane Fischer
- Institute for Cardiovascular Regeneration, Centre of Molecular Medicine, Goethe University
| | - Christoph Schürmann
- Faculty of Medicine, Institute for Cardiovascular Physiology, Goethe University
| | - Ralf P Brandes
- Faculty of Medicine, Institute for Cardiovascular Physiology, Goethe University
| | - Ulrich Tschulena
- Department for Biomedical Research and Project Evaluation, Fresenius Medical Care Deutschland GmbH, Goethe University, Bad Homburg, Germany
| | - Sonja Steppan
- Department for Biomedical Research and Project Evaluation, Fresenius Medical Care Deutschland GmbH, Goethe University, Bad Homburg, Germany
| | - Birgit Assmus
- Department of Cardiology, Internal Medicine III, Goethe University, Frankfurt (Main), Germany
| | - Stefanie Dimmeler
- Institute for Cardiovascular Regeneration, Centre of Molecular Medicine, Goethe University
| | - Andreas M Zeiher
- Department of Cardiology, Internal Medicine III, Goethe University, Frankfurt (Main), Germany
| | - Florian H Seeger
- Institute for Cardiovascular Regeneration, Centre of Molecular Medicine, Goethe University.,Department of Cardiology, Internal Medicine III, Goethe University, Frankfurt (Main), Germany
| |
Collapse
|
9
|
El-Mahdy N, Salem ML, El-Sayad M, El-Desouky KI, Zaghow N. Bone marrow mononuclear cells enhance anti-inflammatory effects of pravastatin against isoproterenol-induced myocardial infarction in rats. J Immunotoxicol 2016; 13:393-402. [PMID: 26606075 DOI: 10.3109/1547691x.2015.1111959] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The current study investigated the combinatorial effect of pravastatin (PRAV) and bone marrow mononuclear cells (BM-MNC) on acute myocardial infarction (AMI) induced experimentally in rats. After induction of MI, rats were given oral PRAV (20 mg/kg/day) for 28 days or a bolus intravenous injection (via lateral vein) of a total of 14 × 10(6) autologous BM-MNC or a combination of both. Serum brain natriuretic peptide (BNP) and histologic changes in cardiac tissues were assessed. Cardiac contents of lipid peroxides, superoxide dismutase (SOD) and inflammatory biomarkers including tumor necrosis factor (TNF)-α and interleukin (IL)-1β as well as vascular endothelial growth factor (VEGF) and nitric oxide (NO) were also measured. Combined PRAV and BM-MNC treatment significantly suppressed serum BNP. Cardiac cell apoptosis and inflammatory cell infiltration in heart tissue decreased significantly in both the PRAV and the PRAV + BM-MNC groups. Cardiac lipid peroxides along with TNFα and IL-1β levels were significantly reduced in both the PRAV and PRAV + BM-MNC hosts with an increase in SOD levels. However, the combined treatment increased cardiac NO levels and did not modify cardiac VEGF levels. The current results indicated that administration of BM-MNC improved the therapeutic efficacy of PRAV treatment by improving the morphology of infarcted hearts as well as decreasing inflammation in a host, but did not do so by inducing therapeutic angiogenesis.
Collapse
Affiliation(s)
- Nageh El-Mahdy
- a Pharmacology and Toxicology Department, Faculty of Pharmacy , Tanta University , Tanta , Egypt
| | - Mohamed L Salem
- b Zoology Department, Faculty of Science, Immunology and Biotechnology Unit, Immunology and Biotechnology Division , Center of Excellence in Cancer Research, Tanta University , Tanta , Egypt
| | - Magda El-Sayad
- a Pharmacology and Toxicology Department, Faculty of Pharmacy , Tanta University , Tanta , Egypt
| | - Karima I El-Desouky
- c Pathology Department, Faculty of Medicine , Tanta University , Tanta , Egypt
| | - Nesma Zaghow
- a Pharmacology and Toxicology Department, Faculty of Pharmacy , Tanta University , Tanta , Egypt
| |
Collapse
|
10
|
van den Born JC, Hammes HP, Greffrath W, van Goor H, Hillebrands JL. Gasotransmitters in Vascular Complications of Diabetes. Diabetes 2016; 65:331-45. [PMID: 26798119 DOI: 10.2337/db15-1003] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
In the past decades three gaseous signaling molecules-so-called gasotransmitters-have been identified: nitric oxide (NO), carbon monoxide (CO), and hydrogen sulfide (H2S). These gasotransmitters are endogenously produced by different enzymes in various cell types and play an important role in physiology and disease. Despite their specific functions, all gasotransmitters share the capacity to reduce oxidative stress, induce angiogenesis, and promote vasorelaxation. In patients with diabetes, a lower bioavailability of the different gasotransmitters is observed when compared with healthy individuals. As yet, it is unknown whether this reduction precedes or results from diabetes. The increased risk for vascular disease in patients with diabetes, in combination with the extensive clinical, financial, and societal burden, calls for action to either prevent or improve the treatment of vascular complications. In this Perspective, we present a concise overview of the current data on the bioavailability of gasotransmitters in diabetes and their potential role in the development and progression of diabetes-associated microvascular (retinopathy, neuropathy, and nephropathy) and macrovascular (cerebrovascular, coronary artery, and peripheral arterial diseases) complications. Gasotransmitters appear to have both inhibitory and stimulatory effects in the course of vascular disease development. This Perspective concludes with a discussion on gasotransmitter-based interventions as a therapeutic option.
Collapse
Affiliation(s)
- Joost C van den Born
- Department of Pathology and Medical Biology, Division of Pathology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Hans-Peter Hammes
- 5th Medical Department, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Wolfgang Greffrath
- Department of Neurophysiology, Centre for Biomedicine and Medical Technology Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Harry van Goor
- Department of Pathology and Medical Biology, Division of Pathology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Jan-Luuk Hillebrands
- Department of Pathology and Medical Biology, Division of Pathology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | | |
Collapse
|
11
|
Richart A, Loyer X, Néri T, Howangyin K, Guérin CL, Ngkelo A, Bakker W, Zlatanova I, Rouanet M, Vilar J, Lévy B, Rothenberg M, Mallat Z, Pucéat M, Silvestre JS. MicroRNA-21 coordinates human multipotent cardiovascular progenitors therapeutic potential. Stem Cells 2015; 32:2908-22. [PMID: 25069679 DOI: 10.1002/stem.1789] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Revised: 06/06/2014] [Accepted: 06/23/2014] [Indexed: 12/11/2022]
Abstract
Published clinical trials in patients with ischemic diseases show limited benefit of adult stem cell-based therapy, likely due to their restricted plasticity and commitment toward vascular cell lineage. We aim to uncover the potent regenerative ability of MesP1/stage-specific embryonic antigen 1 (SSEA-1)-expressing cardiovascular progenitors enriched from human embryonic stem cells (hESCs). Injection of only 10(4) hESC-derived SSEA-1(+) /MesP1(+) cells, or their progeny obtained after treatment with VEGF-A or PDGF-BB, was effective enough to enhance postischemic revascularization in immunodeficient mice with critical limb ischemia (CLI). However, the rate of incorporation of hESC-derived SSEA-1(+) /MesP1(+) cells and their derivatives in ischemic tissues was modest. Alternatively, these cells possessed a unique miR-21 signature that inhibited phosphotase and tensin homolog (PTEN) thereby activating HIF-1α and the systemic release of VEGF-A. Targeting miR-21 limited cell survival and inhibited their proangiogenic capacities both in the Matrigel model and in mice with CLI. We next assessed the impact of mR-21 in adult angiogenesis-promoting cells. We observed an impaired postischemic angiogenesis in miR-21-deficient mice. Notably, miR-21 was highly expressed in circulating and infiltrated monocytes where it targeted PTEN/HIF-1α/VEGF-A signaling and cell survival. As a result, miR-21-deficient mice displayed an impaired number of infiltrated monocytes and a defective angiogenic phenotype that could be partially restored by retransplantation of bone marrow-derived cells from wild-type littermates. hESC-derived SSEA-1(+) /MesP1(+) cells progenitor cells are powerful key integrators of therapeutic angiogenesis in ischemic milieu and miR-21 is instrumental in this process as well as in the orchestration of the biological activity of adult angiogenesis-promoting cells.
Collapse
Affiliation(s)
- Adèle Richart
- INSERM UMRS 970, Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Yiu KH, Tse HF. Specific role of impaired glucose metabolism and diabetes mellitus in endothelial progenitor cell characteristics and function. Arterioscler Thromb Vasc Biol 2014; 34:1136-43. [PMID: 24743430 DOI: 10.1161/atvbaha.114.302192] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The disease burden of diabetes mellitus (DM) and its associated cardiovascular complications represent a growing and major global health problem. Recent studies suggest that circulating exogenous endothelial progenitor cells (EPCs) play an important role in endothelial repair and neovascularization at sites of injury or ischemia. Both experimental and clinical studies have demonstrated that hyperglycemia related to DM can induce alterations to EPCs. The reduction and dysfunction of EPCs related to DM correlate with the occurrence and severity of microvascular and macrovascular complications, suggesting a close mechanistic link between EPC dysfunction and impaired vascular function/repair in DM. These alterations to EPCs, likely mediated by multiple pathophysiological mechanisms, including inflammation, oxidative stress, and alterations in Akt and the nitric oxide pathway, affect EPCs at multiple stages: differentiation and mobilization in the bone marrow, trafficking and survival in the circulation, and homing and neovascularization. Several different therapeutic approaches have consequently been proposed to reverse the reduction and dysfunction of EPCs in DM and may represent a novel therapeutic approach to prevent and treat DM-related cardiovascular complications.
Collapse
Affiliation(s)
- Kai-Hang Yiu
- From the Division of Cardiology, Department of Medicine, Queen Mary Hospital (K.-H.Y., H.-F.T.) and Shenzhen Institute of Research and Innovation (H.-F.T.), University of Hong Kong, Hong Kong, China; and Research Centre of Heart, Brain, Hormone, and Healthy Aging (K.-H.Y., H.-F.T.) and Hong Kong-Guangdong Joint Laboratory on Stem Cell and Regenerative Medicine (H.-F.T.), Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China
| | - Hung-Fat Tse
- From the Division of Cardiology, Department of Medicine, Queen Mary Hospital (K.-H.Y., H.-F.T.) and Shenzhen Institute of Research and Innovation (H.-F.T.), University of Hong Kong, Hong Kong, China; and Research Centre of Heart, Brain, Hormone, and Healthy Aging (K.-H.Y., H.-F.T.) and Hong Kong-Guangdong Joint Laboratory on Stem Cell and Regenerative Medicine (H.-F.T.), Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.
| |
Collapse
|
13
|
Howangyin KY, Silvestre JS. Diabetes mellitus and ischemic diseases: molecular mechanisms of vascular repair dysfunction. Arterioscler Thromb Vasc Biol 2014; 34:1126-35. [PMID: 24675660 DOI: 10.1161/atvbaha.114.303090] [Citation(s) in RCA: 111] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In patients with diabetes mellitus, the ability of ischemic tissue to synchronize the molecular and cellular events leading to restoration of tissue perfusion in response to the atherosclerotic occlusion of a patent artery is markedly impaired. As a consequence, adverse tissue remodeling and the extent of ischemic injury are intensified, leading to increased morbidity and mortality. Growing evidence from preclinical and clinical studies has implicated alterations in hypoxia-inducible factor 1 levels in the abrogation of proangiogenic pathways, including vascular endothelial growth factor A/phosphoinositide 3' kinase/AKT/endothelial nitric oxide synthase and in the activation of antiangiogenic signals characterized by accumulation of advanced glycation end products, reactive oxygen species overproduction, and endoplasmic reticulum stress. In addition, the diabetic milieu shows a switch toward proinflammatory antiregenerative pathways. Finally, the mobilization, subsequent recruitment, and the proangiogenic potential of the different subsets of angiogenesis-promoting bone marrow-derived cells are markedly impaired in the diabetic environment. In this review, we will give an overview of the current understanding on the signaling molecules contributing to the diabetes mellitus-induced impairment of postischemic revascularization mainly in the setting of myocardial infarction or critical limb ischemia.
Collapse
Affiliation(s)
- Kiave Yune Howangyin
- From the INSERM UMRS 970, Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | | |
Collapse
|
14
|
HoWangYin KY, Loinard C, Bakker W, Guérin CL, Vilar J, D'Audigier C, Mauge L, Bruneval P, Emmerich J, Lévy BI, Pouysségur J, Smadja DM, Silvestre JS. HIF-Prolyl Hydroxylase 2 Inhibition Enhances the Efficiency of Mesenchymal Stem Cell-Based Therapies for the Treatment of Critical Limb Ischemia. Stem Cells 2014; 32:231-43. [DOI: 10.1002/stem.1540] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Accepted: 08/05/2013] [Indexed: 12/22/2022]
Affiliation(s)
| | - Céline Loinard
- Institut de Radioprotection et de Sureté Nucléaire; Fontenay aux Roses France
| | | | | | - José Vilar
- INSERM UMRS 970; Fontenay aux Roses France
| | - Clément D'Audigier
- INSERM UMRS 765; Université Paris Descartes; Sorbonne Paris Cité Paris France
- AP-HP; Hôpital Européen Georges Pompidou; Service d'hématologie Biologique Paris France
| | - Laetitia Mauge
- INSERM UMRS 765; Université Paris Descartes; Sorbonne Paris Cité Paris France
- AP-HP; Hôpital Européen Georges Pompidou; Service d'hématologie Biologique Paris France
| | - Patrick Bruneval
- AP-HP; Hôpital Européen Georges Pompidou; Service d'anatomie Pathologique Paris France
| | - Joseph Emmerich
- INSERM UMRS 765; Université Paris Descartes; Sorbonne Paris Cité Paris France
| | | | - Jacques Pouysségur
- University of Nice, Institute of Research on Cancer & Aging (IRCAN)Centre A. Lacassagne, Nice, France and Centre Scientifique de Monaco
| | - David M. Smadja
- INSERM UMRS 765; Université Paris Descartes; Sorbonne Paris Cité Paris France
- AP-HP; Hôpital Européen Georges Pompidou; Service d'hématologie Biologique Paris France
| | | |
Collapse
|
15
|
Silvestre JS, Smadja DM, Lévy BI. Postischemic revascularization: from cellular and molecular mechanisms to clinical applications. Physiol Rev 2013; 93:1743-802. [PMID: 24137021 DOI: 10.1152/physrev.00006.2013] [Citation(s) in RCA: 171] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
After the onset of ischemia, cardiac or skeletal muscle undergoes a continuum of molecular, cellular, and extracellular responses that determine the function and the remodeling of the ischemic tissue. Hypoxia-related pathways, immunoinflammatory balance, circulating or local vascular progenitor cells, as well as changes in hemodynamical forces within vascular wall trigger all the processes regulating vascular homeostasis, including vasculogenesis, angiogenesis, arteriogenesis, and collateral growth, which act in concert to establish a functional vascular network in ischemic zones. In patients with ischemic diseases, most of the cellular (mainly those involving bone marrow-derived cells and local stem/progenitor cells) and molecular mechanisms involved in the activation of vessel growth and vascular remodeling are markedly impaired by the deleterious microenvironment characterized by fibrosis, inflammation, hypoperfusion, and inhibition of endogenous angiogenic and regenerative programs. Furthermore, cardiovascular risk factors, including diabetes, hypercholesterolemia, hypertension, diabetes, and aging, constitute a deleterious macroenvironment that participates to the abrogation of postischemic revascularization and tissue regeneration observed in these patient populations. Thus stimulation of vessel growth and/or remodeling has emerged as a new therapeutic option in patients with ischemic diseases. Many strategies of therapeutic revascularization, based on the administration of growth factors or stem/progenitor cells from diverse sources, have been proposed and are currently tested in patients with peripheral arterial disease or cardiac diseases. This review provides an overview from our current knowledge regarding molecular and cellular mechanisms involved in postischemic revascularization, as well as advances in the clinical application of such strategies of therapeutic revascularization.
Collapse
|
16
|
Silvestre JS. Pro-angiogenic cell-based therapy for the treatment of ischemic cardiovascular diseases. Thromb Res 2013; 130 Suppl 1:S90-4. [PMID: 23026676 DOI: 10.1016/j.thromres.2012.08.287] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Pro-angiogenic cell therapy has emerged as a promising option to treat patients with acute myocardial infarction or with critical limb ischemia. Exciting pre-clinical studies have prompted the initiation of numerous clinical trials based on administration of stem/progenitor cells with pro-angiogenic potential. Most of the clinical studies performed so far have used bone marrow-derived or peripheral blood-derived mononuclear cells and showed, overall, a modest but significant benefit on tissue remodeling and function in patients with ischemic diseases. These mixed results pave the way for the development of strategies to overcome the limitation of autologous cell therapy and to propose more efficient approaches. Such strategies include pretreatment of cells with activators to augment cell recruitment and survival in the ischemic target area and/or the improvement of cell functions such as their paracrine ability to release proangiogenic factors and vasoactive molecules. In addition, efforts should be directed towards stimulation of both angiogenesis and vessel maturation, the development of a composite product consisting of stem/progenitor cells encapsulated in a biomaterial and the use of additional sources of regenerative cells.
Collapse
Affiliation(s)
- Jean-Sébastien Silvestre
- Paris Cardiovascular Research Center, INSERM U970, Université Paris Descartes, 56 rue Leblanc, 75015 Paris, France.
| |
Collapse
|
17
|
Jujo K, Ii M, Sekiguchi H, Klyachko E, Misener S, Tanaka T, Tongers J, Roncalli J, Renault MA, Thorne T, Ito A, Clarke T, Kamide C, Tsurumi Y, Hagiwara N, Qin G, Asahi M, Losordo DW. CXC-chemokine receptor 4 antagonist AMD3100 promotes cardiac functional recovery after ischemia/reperfusion injury via endothelial nitric oxide synthase-dependent mechanism. Circulation 2012. [PMID: 23204107 DOI: 10.1161/circulationaha.112.099242] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND CXC-chemokine receptor 4 (CXCR4) regulates the retention of stem/progenitor cells in the bone marrow (BM), and the CXCR4 antagonist AMD3100 improves recovery from coronary ligation injury by mobilizing stem/progenitor cells from the BM to the peripheral blood. Thus, we investigated whether AMD3100 also improves recovery from ischemia/reperfusion injury, which more closely mimics myocardial infarction in patients, because blood flow is only temporarily obstructed. METHODS AND RESULTS Mice were treated with single subcutaneous injections of AMD3100 (5 mg/kg) or saline after ischemia/reperfusion injury. Three days later, histological measurements of the ratio of infarct area to area at risk were smaller in AMD3100-treated mice than in mice administered saline, and echocardiographic measurements of left ventricular function were greater in the AMD3100-treated mice at week 4. CXCR4(+) cells were mobilized for just 1 day in both groups, but the mobilization of sca1(+)/flk1(+) cells endured for 7 days in AMD3100-treated mice compared with just 1 day in the saline-treated mice. AMD3100 upregulated BM levels of endothelial nitric oxide synthase (eNOS) and 2 targets of eNOS signaling, matrix metalloproteinase-9 and soluble Kit ligand. Furthermore, the loss of BM eNOS expression abolished the benefit of AMD3100 on sca1(+)/flk1(+) cell mobilization without altering the mobilization of CXCR4(+) cells, and the cardioprotective effects of AMD3100 were retained in eNOS-knockout mice that had been transplanted with BM from wild-type mice but not in wild-type mice with eNOS-knockout BM. CONCLUSIONS AMD3100 prolongs BM progenitor mobilization and improves recovery from ischemia/reperfusion injury, and these benefits appear to occur through a previously unidentified link between AMD3100 and BM eNOS expression.
Collapse
Affiliation(s)
- Kentaro Jujo
- Feinberg Cardiovascular Research Institute, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
18
|
Morais C, Ebrahem Q, Anand-Apte B, Parat MO. Altered angiogenesis in caveolin-1 gene-deficient mice is restored by ablation of endothelial nitric oxide synthase. THE AMERICAN JOURNAL OF PATHOLOGY 2012; 180:1702-14. [PMID: 22322296 DOI: 10.1016/j.ajpath.2011.12.018] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2011] [Revised: 11/28/2011] [Accepted: 12/06/2011] [Indexed: 01/01/2023]
Abstract
Caveolin-1 is an essential structural protein of caveolae, specialized plasma membrane organelles highly abundant in endothelial cells, where they regulate multiple functions including angiogenesis. Caveolin-1 exerts a tonic inhibition of endothelial nitric oxide synthase (eNOS) activity. Accordingly, caveolin-1 gene-disrupted mice have enhanced eNOS activity as well as increased systemic nitric oxide (NO) levels. We hypothesized that excess eNOS activity, secondary to caveolin deficiency, would mediate the decreased angiogenesis observed in caveolin-1 gene-disrupted mice. We tested tumor angiogenesis in mice lacking either one or both proteins, using in vitro, ex vivo, and in vivo assays. We show that endothelial cell migration, tube formation, cell sprouting from aortic rings, tumor growth, and angiogenesis are all significantly impaired in both caveolin-1-null and eNOS-null mice. We further show that these parameters were either partially or fully restored in double knockout mice that lack both caveolin-1 and eNOS. Furthermore, the effects of genetic ablation of eNOS are mimicked by the administration of the NOS inhibitor N-nitro-L-arginine methyl ester hydrochloride (L-NAME), including the reversal of the caveolin-1-null mouse angiogenic phenotype. This study is the first to demonstrate the detrimental effects of unregulated eNOS activity on angiogenesis, and shows that impaired tumor angiogenesis in caveolin-1-null mice is, at least in part, the result of enhanced eNOS activity.
Collapse
Affiliation(s)
- Christudas Morais
- University of Queensland School of Pharmacy, Woolloongabba, Australia
| | | | | | | |
Collapse
|
19
|
Loinard C, Zouggari Y, Rueda P, Ramkhelawon B, Cochain C, Vilar J, Récalde A, Richart A, Charue D, Duriez M, Mori M, Arenzana-Seisdedos F, Lévy BI, Heymes C, Silvestre JS. C/EBP homologous protein-10 (CHOP-10) limits postnatal neovascularization through control of endothelial nitric oxide synthase gene expression. Circulation 2012; 125:1014-26. [PMID: 22265908 DOI: 10.1161/circulationaha.111.041830] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND C/EBP homologous protein-10 (CHOP-10) is a novel developmentally regulated nuclear protein that emerges as a critical transcriptional integrator among pathways regulating differentiation, proliferation, and survival. In the present study, we analyzed the role of CHOP-10 in postnatal neovascularization. METHODS AND RESULTS Ischemia was induced by right femoral artery ligation in wild-type and CHOP-10(-/-) mice. In capillary structure of skeletal muscle, CHOP-10 mRNA and protein levels were upregulated by ischemia and diabetes mellitus. Angiographic score, capillary density, and foot perfusion were increased in CHOP-10(-/-) mice compared with wild-type mice. This effect was associated with a reduction in apoptosis and an upregulation of endothelial nitric oxide synthase (eNOS) levels in ischemic legs of CHOP-10(-/-) mice compared with wild-type mice. In agreement with these results, eNOS mRNA and protein levels were significantly upregulated in CHOP-10 short interfering RNA-transfected human endothelial cells, whereas overexpression of CHOP-10 inhibited basal transcriptional activation of the eNOS promoter. Using a chromatin immunoprecipitation assay, we also showed that CHOP-10 was bound to the eNOS promoter. Interestingly, enhanced postischemic neovascularization in CHOP-10(-/-) mice was fully blunted in CHOP-10/eNOS double-knockout animals. Finally, we showed that induction of diabetes mellitus is associated with a marked upregulation of CHOP-10 that substantially inhibited postischemic neovascularization. CONCLUSIONS This study identifies CHOP-10 as an important transcription factor modulating vessel formation and maturation.
Collapse
Affiliation(s)
- Céline Loinard
- Department of Medicine, Division of Cardiovascular Medicine, University of Cambridge, Addenbrooke’s Hospital, Cambridge, UK
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
20
|
Récalde A, Richart A, Guérin C, Cochain C, Zouggari Y, Yin KHW, Vilar J, Drouet I, Lévy B, Varoquaux O, Silvestre JS. Sympathetic nervous system regulates bone marrow-derived cell egress through endothelial nitric oxide synthase activation: role in postischemic tissue remodeling. Arterioscler Thromb Vasc Biol 2012; 32:643-53. [PMID: 22267478 DOI: 10.1161/atvbaha.111.244392] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Catecholamines have been shown to control bone marrow (BM)-derived cell egress, yet the cellular and molecular mechanisms involved in this effect and their subsequent participation to postischemic vessel growth are poorly understood. METHODS AND RESULTS Tyrosine hydroxylase mRNA levels, as well as dopamine (DA) and norepinephrine (NE) contents, were increased in the ischemic BM of mice with right femoral artery ligation. Angiographic score, capillary density, and arteriole number were markedly increased by treatments with DA (IP, 50 mg/kg, 5 days) or NE (IP, 2.5 mg/kg, 5 days). Using chimeric mice lethally irradiated and transplanted with BM-derived cells from green fluorescent protein mice, we showed that DA and NE enhanced by 70% (P<0.01) and 62% (P<0.001), respectively, the number of green fluorescent protein-positive BM-derived cells in ischemic tissue and promoted their ability to differentiate into cells with endothelial and inflammatory phenotypes. Similarly, both DA and NE increased the in vitro differentiation of cultured BM-derived cells into cells with endothelial phenotype. This increase was blunted by the nitric oxide synthase inhibitor Nω-nitro-L-arginine methyl ester. DA and NE also upregulated the number of CD45-positive cells in blood 3 days after ischemia and that of macrophages in ischemic tissue 21 days after ischemia. Of interest, DA and NE increased BM endothelial nitric oxide synthase (eNOS) mRNA levels and were unable to promote BM-derived cell mobilization in chimeric eNOS-deficient mice lethally irradiated and transplanted with BM-derived cells from wild-type animals. Furthermore, administration of a β2 adrenergic agonist (clenbuterol, IP, 2 mg/kg, 5 days) and that of a dopaminergic D1/D5 receptor agonist (SKF-38393, IP, 2.5 mg/kg, 5 days) also enhanced BM-derived cell mobilization and subsequently postischemic vessel growth. CONCLUSION These results unravel, for the first time, a major role for the sympathetic nervous system in BM-derived cell egress through stromal eNOS activation.
Collapse
Affiliation(s)
- Alice Récalde
- Paris Cardiovascular Research Center, INSERM U970, Université Paris Descartes, 56 rue Leblanc, 75015 Paris, France.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Doorn J, Moll G, Le Blanc K, van Blitterswijk C, de Boer J. Therapeutic applications of mesenchymal stromal cells: paracrine effects and potential improvements. TISSUE ENGINEERING PART B-REVIEWS 2011; 18:101-15. [PMID: 21995703 DOI: 10.1089/ten.teb.2011.0488] [Citation(s) in RCA: 224] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Among the various types of cell-to-cell signaling, paracrine signaling comprises those signals that are transmitted over short distances between different cell types. In the human body, secreted growth factors and cytokines instruct, among others, proliferation, differentiation, and migration. In the hematopoietic stem cell (HSC) niche, stromal cells provide instructive cues to stem cells via paracrine signaling and one of these cell types, known to secrete a broad panel of growth factors and cytokines, is mesenchymal stromal cells (MSCs). The factors secreted by MSCs have trophic, immunomodulatory, antiapoptotic, and proangiogenic properties, and their paracrine profile varies according to their initial activation by various stimuli. MSCs are currently studied as treatment for inflammatory diseases such as graft-versus-host disease and Crohn's disease, but also as treatment for myocardial infarct and solid organ transplantation. In addition, MSCs are investigated for their use in tissue engineering applications, in which their differentiation plays an important role, but as we have recently demonstrated, their trophic factors may also be involved. Furthermore, a functional improvement of MSCs might be obtained after preconditioning or tailoring the cells themselves. Also, the way the cells are clinically administered may be specialized for specific therapeutic scenarios. In this review we will first discuss the HSC niche, in which MSCs were recently identified and are thought to play an instructive and supportive role. We will then evaluate therapeutic applications that currently try to utilize the trophic and/or immunomodulatory properties of MSCs, and we will also discuss new options to enhance their therapeutic effects.
Collapse
Affiliation(s)
- Joyce Doorn
- Department of Tissue Regeneration, MIRA Institute for Biomedical Technology and Technical Medicine, University of Twente, Enschede, The Netherlands
| | | | | | | | | |
Collapse
|