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Abbasifard M, Bagherzadeh K, Khorramdelazad H. The story of clobenpropit and CXCR4: can be an effective drug in cancer and autoimmune diseases? Front Pharmacol 2024; 15:1410104. [PMID: 39070795 PMCID: PMC11272485 DOI: 10.3389/fphar.2024.1410104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Accepted: 06/25/2024] [Indexed: 07/30/2024] Open
Abstract
Clobenpropit is a histamine H3 receptor antagonist and has developed as a potential therapeutic drug due to its ability to inhibit CXCR4, a chemokine receptor involved in autoimmune diseases and cancer pathogenesis. The CXCL12/CXCR4 axis involves several biological phenomena, including cell proliferation, migration, angiogenesis, inflammation, and metastasis. Accordingly, inhibiting CXCR4 can have promising clinical outcomes in patients with malignancy or autoimmune disorders. Based on available knowledge, Clobenpropit can effectively regulate the release of monocyte-derived inflammatory cytokine in autoimmune diseases such as juvenile idiopathic arthritis (JIA), presenting a potential targeted target with possible advantages over current therapeutic approaches. This review summarizes the intricate interplay between Clobenpropit and CXCR4 and the molecular mechanisms underlying their interactions, comprehensively analyzing their impact on immune regulation. Furthermore, we discuss preclinical and clinical investigations highlighting the probable efficacy of Clobenpropit for managing autoimmune diseases and cancer. Through this study, we aim to clarify the immunomodulatory role of Clobenpropit and its advantages and disadvantages as a novel therapeutic opportunity.
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Affiliation(s)
- Mitra Abbasifard
- Department of Internal Medicine, School of Medicine, Ali-Ibn Abi-Talib Hospital, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Kowsar Bagherzadeh
- Eye Research Center, The Five Senses Health Institute, Rassoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Hossein Khorramdelazad
- Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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2
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Sun J, Peterson EA, Chen X, Wang J. hapln1a + cells guide coronary growth during heart morphogenesis and regeneration. Nat Commun 2023; 14:3505. [PMID: 37311876 PMCID: PMC10264374 DOI: 10.1038/s41467-023-39323-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 06/07/2023] [Indexed: 06/15/2023] Open
Abstract
Although several tissues and chemokines orchestrate coronary formation, the guidance cues for coronary growth remain unclear. Here, we profile the juvenile zebrafish epicardium during coronary vascularization and identify hapln1a+ cells enriched with vascular-regulating genes. hapln1a+ cells not only envelop vessels but also form linear structures ahead of coronary sprouts. Live-imaging demonstrates that coronary growth occurs along these pre-formed structures, with depletion of hapln1a+ cells blocking this growth. hapln1a+ cells also pre-lead coronary sprouts during regeneration and hapln1a+ cell loss inhibits revascularization. Further, we identify serpine1 expression in hapln1a+ cells adjacent to coronary sprouts, and serpine1 inhibition blocks vascularization and revascularization. Moreover, we observe the hapln1a substrate, hyaluronan, forming linear structures along and preceding coronary vessels. Depletion of hapln1a+ cells or serpine1 activity inhibition disrupts hyaluronan structure. Our studies reveal that hapln1a+ cells and serpine1 are required for coronary production by establishing a microenvironment to facilitate guided coronary growth.
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Affiliation(s)
- Jisheng Sun
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Elizabeth A Peterson
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Xin Chen
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Jinhu Wang
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA, 30322, USA.
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3
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Wu X, Qian L, Zhao H, Lei W, Liu Y, Xu X, Li J, Yang Z, Wang D, Zhang Y, Zhang Y, Tang R, Yang Y, Tian Y. CXCL12/CXCR4: An amazing challenge and opportunity in the fight against fibrosis. Ageing Res Rev 2023; 83:101809. [PMID: 36442720 DOI: 10.1016/j.arr.2022.101809] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 11/24/2022] [Accepted: 11/24/2022] [Indexed: 11/26/2022]
Abstract
Fibrosis is a pathological process caused by abnormal wound healing response, which often leads to excessive deposition of extracellular matrix, distortion of organ architecture, and loss of organ function. Aging is an important risk factor for the development of organ fibrosis. C-X-C receptor 4 (CXCR4) is the predominant chemokine receptor on fibrocytes, C-X-C motif ligand 12 (CXCL12) is the only ligand of CXCR4. Accumulated evidence have confirmed that CXCL12/CXCR4 can be involved in multiple pathological mechanisms in fibrosis, such as inflammation, immunity, epithelial-mesenchymal transition, and angiogenesis. In addition, CXCL12/CXCR4 have also been shown to improve fibrosis levels in many organs including the heart, liver, lung and kidney; thus, they are promising targets for anti-fibrotic therapy. Notably, inhibitors of CXCL12 or CXCR4 also play an important role in various fibrosis-related diseases. In summary, this review systematically summarizes the role of CXCL12/CXCR4 in fibrosis, and this information is of great significance for understanding CXCL12/CXCR4. This will also contribute to the design of further studies related to CXCL12/CXCR4 and fibrosis, and shed light on potential therapies for fibrosis.
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Affiliation(s)
- Xue Wu
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Lu Qian
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Huadong Zhao
- Department of General Surgery, Tangdu Hospital, The Airforce Medical University, Xi'an, China
| | - Wangrui Lei
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Yanqing Liu
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Xiaoling Xu
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Jiawen Li
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Zhi Yang
- Department of General Surgery, Tangdu Hospital, The Airforce Medical University, Xi'an, China
| | - Du Wang
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Yuchen Zhang
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Yan Zhang
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Ran Tang
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Yang Yang
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China.
| | - Ye Tian
- Deparment of Neurology, Xi'an No.3 Hospital, Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China.
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4
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Liu J, Zhang M, Dong H, Liu J, Mao A, Ning G, Cao Y, Zhang Y, Wang Q. Chemokine signaling synchronizes angioblast proliferation and differentiation during pharyngeal arch artery vasculogenesis. Development 2022; 149:285824. [PMID: 36468454 PMCID: PMC10114070 DOI: 10.1242/dev.200754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 11/14/2022] [Indexed: 12/09/2022]
Abstract
Developmentally, the great vessels of the heart originate from the pharyngeal arch arteries (PAAs). During PAA vasculogenesis, PAA precursors undergo sequential cell fate decisions that are accompanied by proliferative expansion. However, how these two processes are synchronized remains poorly understood. Here, we find that the zebrafish chemokine receptor Cxcr4a is expressed in PAA precursors, and genetic ablation of either cxcr4a or the ligand gene cxcl12b causes PAA stenosis. Cxcr4a is required for the activation of the downstream PI3K/AKT cascade, which promotes not only PAA angioblast proliferation, but also differentiation. AKT has a well-known role in accelerating cell-cycle progression through the activation of cyclin-dependent kinases. Despite this, we demonstrate that AKT phosphorylates Etv2 and Scl, the key regulators of angioblast commitment, on conserved serine residues, thereby protecting them from ubiquitin-mediated proteasomal degradation. Altogether, our study reveals a central role for chemokine signaling in PAA vasculogenesis through orchestrating angioblast proliferation and differentiation.
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Affiliation(s)
- Jie Liu
- State Key Laboratory of Membrane Biology, Institute of Zoology, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100101, China
| | - Mingming Zhang
- State Key Laboratory of Membrane Biology, Institute of Zoology, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100101, China
| | - Haojian Dong
- Division of Cell, Developmental and Integrative Biology, School of Medicine, South China University of Technology, Guangzhou 510006, China.,Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Jingwen Liu
- State Key Laboratory of Membrane Biology, Institute of Zoology, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100101, China
| | - Aihua Mao
- State Key Laboratory of Membrane Biology, Institute of Zoology, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100101, China
| | - Guozhu Ning
- State Key Laboratory of Membrane Biology, Institute of Zoology, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100101, China
| | - Yu Cao
- State Key Laboratory of Membrane Biology, Institute of Zoology, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100101, China
| | - Yiyue Zhang
- Division of Cell, Developmental and Integrative Biology, School of Medicine, South China University of Technology, Guangzhou 510006, China
| | - Qiang Wang
- Division of Cell, Developmental and Integrative Biology, School of Medicine, South China University of Technology, Guangzhou 510006, China
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5
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Rathjen T, Kunkemoeller B, Cederquist CT, Wang X, Lockhart SM, Patti JC, Willenbrock H, Olsen GS, Povlsen GK, Beck HC, Rasmussen LM, Li Q, Park K, King GL, Rask-Madsen C. Endothelial Cell Insulin Signaling Regulates CXCR4 (C-X-C Motif Chemokine Receptor 4) and Limits Leukocyte Adhesion to Endothelium. Arterioscler Thromb Vasc Biol 2022; 42:e217-e227. [PMID: 35652755 PMCID: PMC9371472 DOI: 10.1161/atvbaha.122.317476] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND An activated, proinflammatory endothelium is a key feature in the development of complications of obesity and type 2 diabetes and can be caused by insulin resistance in endothelial cells. METHODS We analyzed primary human endothelial cells by RNA sequencing to discover novel insulin-regulated genes and used endothelial cell culture and animal models to characterize signaling through CXCR4 (C-X-C motif chemokine receptor 4) in endothelial cells. RESULTS CXCR4 was one of the genes most potently regulated by insulin, and this was mediated by PI3K (phosphatidylinositol 3-kinase), likely through FoxO1, which bound to the CXCR4 promoter. CXCR4 mRNA in CD31+ cells was 77% higher in mice with diet-induced obesity compared with lean controls and 37% higher in db/db mice than db/+ controls, consistent with upregulation of CXCR4 in endothelial cell insulin resistance. SDF-1 (stromal cell-derived factor-1)-the ligand for CXCR4-increased leukocyte adhesion to cultured endothelial cells. This effect was lost after deletion of CXCR4 by gene editing while 80% of the increase was prevented by treatment of endothelial cells with insulin. In vivo microscopy of mesenteric venules showed an increase in leukocyte rolling after intravenous injection of SDF-1, but most of this response was prevented in transgenic mice with endothelial overexpression of IRS-1 (insulin receptor substrate-1). CONCLUSIONS Endothelial cell insulin signaling limits leukocyte/endothelial cell interaction induced by SDF-1 through downregulation of CXCR4. Improving insulin signaling in endothelial cells or inhibiting endothelial CXCR4 may reduce immune cell recruitment to the vascular wall or tissue parenchyma in insulin resistance and thereby help prevent several vascular complications.
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Affiliation(s)
- Thomas Rathjen
- Joslin Diabetes Center and Harvard Medical School, Boston, MA (T.R., B.K., C.T.C., X.W., S.M.L., J.C.P., Q.L., K.P., G.L.K., C.R.-M.).,Novo Nordisk A/S, Måløv, Denmark (T.R., H.W., G.S.O., G.K.P.)
| | - Britta Kunkemoeller
- Joslin Diabetes Center and Harvard Medical School, Boston, MA (T.R., B.K., C.T.C., X.W., S.M.L., J.C.P., Q.L., K.P., G.L.K., C.R.-M.)
| | - Carly T Cederquist
- Joslin Diabetes Center and Harvard Medical School, Boston, MA (T.R., B.K., C.T.C., X.W., S.M.L., J.C.P., Q.L., K.P., G.L.K., C.R.-M.)
| | - Xuanchun Wang
- Joslin Diabetes Center and Harvard Medical School, Boston, MA (T.R., B.K., C.T.C., X.W., S.M.L., J.C.P., Q.L., K.P., G.L.K., C.R.-M.)
| | - Sam M Lockhart
- Joslin Diabetes Center and Harvard Medical School, Boston, MA (T.R., B.K., C.T.C., X.W., S.M.L., J.C.P., Q.L., K.P., G.L.K., C.R.-M.)
| | - James C Patti
- Joslin Diabetes Center and Harvard Medical School, Boston, MA (T.R., B.K., C.T.C., X.W., S.M.L., J.C.P., Q.L., K.P., G.L.K., C.R.-M.)
| | | | | | | | | | | | - Qian Li
- Joslin Diabetes Center and Harvard Medical School, Boston, MA (T.R., B.K., C.T.C., X.W., S.M.L., J.C.P., Q.L., K.P., G.L.K., C.R.-M.)
| | - Kyoungmin Park
- Joslin Diabetes Center and Harvard Medical School, Boston, MA (T.R., B.K., C.T.C., X.W., S.M.L., J.C.P., Q.L., K.P., G.L.K., C.R.-M.)
| | - George L King
- Joslin Diabetes Center and Harvard Medical School, Boston, MA (T.R., B.K., C.T.C., X.W., S.M.L., J.C.P., Q.L., K.P., G.L.K., C.R.-M.)
| | - Christian Rask-Madsen
- Joslin Diabetes Center and Harvard Medical School, Boston, MA (T.R., B.K., C.T.C., X.W., S.M.L., J.C.P., Q.L., K.P., G.L.K., C.R.-M.)
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6
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Ross Stewart KM, Walker SL, Baker AH, Riley PR, Brittan M. Hooked on heart regeneration: the zebrafish guide to recovery. Cardiovasc Res 2022; 118:1667-1679. [PMID: 34164652 PMCID: PMC9215194 DOI: 10.1093/cvr/cvab214] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 06/22/2021] [Indexed: 12/23/2022] Open
Abstract
While humans lack sufficient capacity to undergo cardiac regeneration following injury, zebrafish can fully recover from a range of cardiac insults. Over the past two decades, our understanding of the complexities of both the independent and co-ordinated injury responses by multiple cardiac tissues during zebrafish heart regeneration has increased exponentially. Although cardiomyocyte regeneration forms the cornerstone of the reparative process in the injured zebrafish heart, recent studies have shown that this is dependent on prior neovascularization and lymphangiogenesis, which in turn require epicardial, endocardial, and inflammatory cell signalling within an extracellular milieu that is optimized for regeneration. Indeed, it is the amalgamation of multiple regenerative systems and gene regulatory patterns that drives the much-heralded success of the adult zebrafish response to cardiac injury. Increasing evidence supports the emerging paradigm that developmental transcriptional programmes are re-activated during adult tissue regeneration, including in the heart, and the zebrafish represents an optimal model organism to explore this concept. In this review, we summarize recent advances from the zebrafish cardiovascular research community with novel insight into the mechanisms associated with endogenous cardiovascular repair and regeneration, which may be of benefit to inform future strategies for patients with cardiovascular disease.
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Affiliation(s)
- Katherine M Ross Stewart
- Centre for Cardiovascular Science, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Sophie L Walker
- Centre for Cardiovascular Science, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Andrew H Baker
- Centre for Cardiovascular Science, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Paul R Riley
- Department of Physiology, Anatomy & Genetics, University of Oxford, Sherrington Building, Sherrington Rd, Oxford OX1 3PT, UK
| | - Mairi Brittan
- Centre for Cardiovascular Science, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
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7
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Harms M, Habib MM, Nemska S, Nicolò A, Gilg A, Preising N, Sokkar P, Carmignani S, Raasholm M, Weidinger G, Kizilsavas G, Wagner M, Ständker L, Abadi AH, Jumaa H, Kirchhoff F, Frossard N, Sanchez-Garcia E, Münch J. An optimized derivative of an endogenous CXCR4 antagonist prevents atopic dermatitis and airway inflammation. Acta Pharm Sin B 2021; 11:2694-2708. [PMID: 34589390 PMCID: PMC8463264 DOI: 10.1016/j.apsb.2020.12.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 11/10/2020] [Accepted: 12/01/2020] [Indexed: 02/07/2023] Open
Abstract
Aberrant CXCR4/CXCL12 signaling is involved in many pathophysiological processes such as cancer and inflammatory diseases. A natural fragment of serum albumin, named EPI-X4, has previously been identified as endogenous peptide antagonist and inverse agonist of CXCR4 and is a promising compound for the development of improved analogues for the therapy of CXCR4-associated diseases. To generate optimized EPI-X4 derivatives we here performed molecular docking analysis to identify key interaction motifs of EPI-X4/CXCR4. Subsequent rational drug design allowed to increase the anti-CXCR4 activity of EPI-X4. The EPI-X4 derivative JM#21 bound CXCR4 and suppressed CXCR4-tropic HIV-1 infection more efficiently than the clinically approved small molecule CXCR4 antagonist AMD3100. EPI-X4 JM#21 did not exert toxic effects in zebrafish embryos and suppressed allergen-induced infiltration of eosinophils and other immune cells into the airways of animals in an asthma mouse model. Moreover, topical administration of the optimized EPI-X4 derivative efficiently prevented inflammation of the skin in a mouse model of atopic dermatitis. Thus, rationally designed EPI-X4 JM#21 is a novel potent antagonist of CXCR4 and the first CXCR4 inhibitor with therapeutic efficacy in atopic dermatitis. Further clinical development of this new class of CXCR4 antagonists for the therapy of atopic dermatitis, asthma and other CXCR4-associated diseases is highly warranted.
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8
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Ghadge SK, Messner M, Seiringer H, Maurer T, Staggl S, Zeller T, Müller C, Börnigen D, Weninger WJ, Geyer SH, Sopper S, Krogsdam A, Pölzl G, Bauer A, Zaruba MM. Smooth Muscle Specific Ablation of CXCL12 in Mice Downregulates CXCR7 Associated with Defective Coronary Arteries and Cardiac Hypertrophy. Int J Mol Sci 2021; 22:ijms22115908. [PMID: 34072818 PMCID: PMC8198701 DOI: 10.3390/ijms22115908] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 05/26/2021] [Accepted: 05/28/2021] [Indexed: 12/27/2022] Open
Abstract
The chemokine CXCL12 plays a fundamental role in cardiovascular development, cell trafficking, and myocardial repair. Human genome-wide association studies even have identified novel loci downstream of the CXCL12 gene locus associated with coronary artery disease and myocardial infarction. Nevertheless, cell and tissue specific effects of CXCL12 are barely understood. Since we detected high expression of CXCL12 in smooth muscle (SM) cells, we generated a SM22-alpha-Cre driven mouse model to ablate CXCL12 (SM-CXCL12−/−). SM-CXCL12−/− mice revealed high embryonic lethality (50%) with developmental defects, including aberrant topology of coronary arteries. Postnatally, SM-CXCL12−/− mice developed severe cardiac hypertrophy associated with fibrosis, apoptotic cell death, impaired heart function, and severe coronary vascular defects characterized by thinned and dilated arteries. Transcriptome analyses showed specific upregulation of pathways associated with hypertrophic cardiomyopathy, collagen protein network, heart-related proteoglycans, and downregulation of the M2 macrophage modulators. CXCL12 mutants showed endothelial downregulation of the CXCL12 co-receptor CXCR7. Treatment of SM-CXCL12−/− mice with the CXCR7 agonist TC14012 attenuated cardiac hypertrophy associated with increased pERK signaling. Our data suggest a critical role of smooth muscle-specific CXCL12 in arterial development, vessel maturation, and cardiac hypertrophy. Pharmacological stimulation of CXCR7 might be a promising target to attenuate adverse hypertrophic remodeling.
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Affiliation(s)
- Santhosh Kumar Ghadge
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
- Department of Medical Biochemistry, Max F. Perutz Laboratories (MFPL), Medical University of Vienna, 1090 Vienna, Austria
| | - Moritz Messner
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Herbert Seiringer
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Thomas Maurer
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Simon Staggl
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Tanja Zeller
- Clinic for Cardiology, Medical University Center Hamburg-Eppendorf, University Heart and Vascular Center Hamburg, 20251 Hamburg, Germany; (T.Z.); (C.M.); (D.B.)
| | - Christian Müller
- Clinic for Cardiology, Medical University Center Hamburg-Eppendorf, University Heart and Vascular Center Hamburg, 20251 Hamburg, Germany; (T.Z.); (C.M.); (D.B.)
| | - Daniela Börnigen
- Clinic for Cardiology, Medical University Center Hamburg-Eppendorf, University Heart and Vascular Center Hamburg, 20251 Hamburg, Germany; (T.Z.); (C.M.); (D.B.)
| | - Wolfgang J. Weninger
- Division of Anatomy & MIC, Medical University of Vienna, 1090 Vienna, Austria; (W.J.W.); (S.H.G.)
| | - Stefan H. Geyer
- Division of Anatomy & MIC, Medical University of Vienna, 1090 Vienna, Austria; (W.J.W.); (S.H.G.)
| | - Sieghart Sopper
- Department of Internal Medicine V, Hematology and Oncology, Medical University Innsbruck, 6020 Innsbruck, Austria;
| | - Anne Krogsdam
- Division of Bioinformatics, Medical University Innsbruck, Biocenter, 6020 Innsbruck, Austria;
| | - Gerhard Pölzl
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Axel Bauer
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
| | - Marc-Michael Zaruba
- Department of Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.K.G.); (M.M.); (H.S.); (T.M.); (S.S.); (G.P.); (A.B.)
- Correspondence:
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9
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Li W, Liu C, Burns N, Hayashi J, Yoshida A, Sajja A, González-Hernández S, Gao JL, Murphy PM, Kubota Y, Zou YR, Nagasawa T, Mukouyama YS. Alterations in the spatiotemporal expression of the chemokine receptor CXCR4 in endothelial cells cause failure of hierarchical vascular branching. Dev Biol 2021; 477:70-84. [PMID: 34015362 DOI: 10.1016/j.ydbio.2021.05.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 05/07/2021] [Accepted: 05/10/2021] [Indexed: 12/18/2022]
Abstract
The C-X-C chemokine receptor CXCR4 and its ligand CXCL12 play an important role in organ-specific vascular branching morphogenesis. CXCR4 is preferentially expressed by arterial endothelial cells, and local secretion of CXCL12 determines the organotypic pattern of CXCR4+ arterial branching. Previous loss-of-function studies clearly demonstrated that CXCL12-CXCR4 signaling is necessary for proper arterial branching in the developing organs such as the skin and heart. To further understand the role of CXCL12-CXCR4 signaling in organ-specific vascular development, we generated a mouse model carrying the Cre recombinase-inducible Cxcr4 transgene. Endothelial cell-specific Cxcr4 gain-of-function embryos exhibited defective vascular remodeling and formation of a hierarchical vascular branching network in the developing skin and heart. Ectopic expression of CXCR4 in venous endothelial cells, but not in lymphatic endothelial cells, caused blood-filled, enlarged lymphatic vascular phenotypes, accompanied by edema. These data suggest that CXCR4 expression is tightly regulated in endothelial cells for appropriate vascular development in an organ-specific manner.
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Affiliation(s)
- Wenling Li
- Laboratory of Stem Cell and Neuro-Vascular Biology, Cell and Development Biology Center, USA
| | - Chengyu Liu
- Transgenic Core, National Heart, Lung, and Blood Institute, USA
| | - Nathan Burns
- Laboratory of Stem Cell and Neuro-Vascular Biology, Cell and Development Biology Center, USA
| | - Jeffery Hayashi
- Laboratory of Stem Cell and Neuro-Vascular Biology, Cell and Development Biology Center, USA
| | - Atsufumi Yoshida
- Laboratory of Stem Cell and Neuro-Vascular Biology, Cell and Development Biology Center, USA
| | - Aparna Sajja
- Laboratory of Stem Cell and Neuro-Vascular Biology, Cell and Development Biology Center, USA
| | - Sara González-Hernández
- Laboratory of Stem Cell and Neuro-Vascular Biology, Cell and Development Biology Center, USA
| | - Ji-Liang Gao
- Molecular Signaling Section, Laboratory of Molecular Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Philip M Murphy
- Molecular Signaling Section, Laboratory of Molecular Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Yoshiaki Kubota
- Department of Anatomy, Institute for Advanced Medical Research, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Yong-Rui Zou
- The Feinstein Institute for Medical Research, Center for Autoimmune and Musculoskeletal Diseases, Manhasset, NY 11030, USA
| | - Takashi Nagasawa
- Laboratory of Stem Cell Biology and Developmental Immunology, Graduate School of Frontier Biosciences, Graduate School of Medicine, Immunology Frontier Research Center, World Premier International Research Center, Osaka University, Osaka 565-0871, Japan
| | - Yoh-Suke Mukouyama
- Laboratory of Stem Cell and Neuro-Vascular Biology, Cell and Development Biology Center, USA.
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10
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Xu X, Wang B, Jiang Z, Chen Q, Mao K, Shi X, Yan C, Hu J, Zha Y, Ma C, Zhang J, Guo R, Wang L, Zhao S, Liu H, Zhang Q, Zhang YB. Novel risk factors for craniofacial microsomia and assessment of their utility in clinic diagnosis. Hum Mol Genet 2021; 30:1045-1056. [PMID: 33615373 DOI: 10.1093/hmg/ddab055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 01/03/2021] [Accepted: 02/16/2021] [Indexed: 11/13/2022] Open
Abstract
Craniofacial microsomia (CFM, OMIM%164 210) is one of the most common congenital facial abnormalities worldwide, but it's genetic risk factors and environmental threats are poorly investigated, as well as their interaction, making the diagnosis and prenatal screening of CFM impossible. We perform a comprehensive association study on the largest CFM cohort of 6074 samples. We identify 15 significant (P < 5 × 10-8) associated genomic loci (including eight previously reported) and decipher 107 candidates based on multi-omics data. Gene Ontology term enrichment found that these candidates are mainly enriched in neural crest cell (NCC) development and hypoxic environment. Single-cell RNA-seq data of mouse embryo demonstrate that nine of them show dramatic expression change during early cranial NCC development whose dysplasia is involved in pathogeny of CFM. Furthermore, we construct a well-performed CFM risk-predicting model based on polygenic risk score (PRS) method and estimate seven environmental risk factors that interacting with PRS. Single-nucleotide polymorphism-based PRS is significantly associated with CFM [P = 7.22 × 10-58, odds ratio = 3.15, 95% confidence interval (CI) 2.74-3.63], and the top fifth percentile has a 6.8-fold CFM risk comparing with the 10th percentile. Father's smoking increases CFM risk as evidenced by interaction parameter of -0.324 (95% CI -0.578 to -0.070, P = 0.011) with PRS. In conclusion, the newly identified risk loci will significantly improve our understandings of genetics contribution to CFM. The risk prediction model is promising for CFM prediction, and father's smoking is a key environmental risk factor for CFM through interacting with genetic factors.
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Affiliation(s)
- Xiaopeng Xu
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine and Engineering, Beihang University, Beijing 100191, China.,Bioland Laboratory, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou 510320, China
| | - Bingqing Wang
- Department of Ear Reconstruction, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Beijing 100144, China
| | - Zhuoyuan Jiang
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine and Engineering, Beihang University, Beijing 100191, China.,School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Qi Chen
- Department of Ear Reconstruction, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Beijing 100144, China
| | - Ke Mao
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine and Engineering, Beihang University, Beijing 100191, China.,School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Xiaofeng Shi
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine and Engineering, Beihang University, Beijing 100191, China
| | - Chun Yan
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine and Engineering, Beihang University, Beijing 100191, China
| | - Jintian Hu
- Department of Ear Reconstruction, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Beijing 100144, China
| | - Yan Zha
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine and Engineering, Beihang University, Beijing 100191, China.,School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Chao Ma
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine and Engineering, Beihang University, Beijing 100191, China.,School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Jiao Zhang
- Department of Ear Reconstruction, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Beijing 100144, China
| | - Rui Guo
- Department of Ear Reconstruction, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Beijing 100144, China
| | - Liguo Wang
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN 55905, USA
| | - Shouqin Zhao
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - Huisheng Liu
- Bioland Laboratory, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou 510320, China
| | - Qingguo Zhang
- Department of Ear Reconstruction, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Beijing 100144, China
| | - Yong-Biao Zhang
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine and Engineering, Beihang University, Beijing 100191, China.,Key Laboratory of Big Data-Based Precision Medicine (Beihang University), Ministry of Industry and Information Technology, Beijing 100191, China
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11
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Bowers SLK, Kemp SS, Aguera KN, Koller GM, Forgy JC, Davis GE. Defining an Upstream VEGF (Vascular Endothelial Growth Factor) Priming Signature for Downstream Factor-Induced Endothelial Cell-Pericyte Tube Network Coassembly. Arterioscler Thromb Vasc Biol 2020; 40:2891-2909. [PMID: 33086871 DOI: 10.1161/atvbaha.120.314517] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVE In this work, we have sought to define growth factor requirements and the signaling basis for different stages of human vascular morphogenesis and maturation. Approach and Results: Using a serum-free model of endothelial cell (EC) tube morphogenesis in 3-dimensional collagen matrices that depends on a 5 growth factor combination, SCF (stem cell factor), IL (interleukin)-3, SDF (stromal-derived factor)-1α, FGF (fibroblast growth factor)-2, and insulin (factors), we demonstrate that VEGF (vascular endothelial growth factor) pretreatment of ECs for 8 hours (ie, VEGF priming) leads to marked increases in the EC response to the factors which includes; EC tip cells, EC tubulogenesis, pericyte recruitment and proliferation, and basement membrane deposition. VEGF priming requires VEGFR2, and the effect of VEGFR2 is selective to the priming response and does not affect factor-dependent tubulogenesis in the absence of priming. Key molecule and signaling requirements for VEGF priming include RhoA, Rock1 (Rho-kinase), PKCα (protein kinase C α), and PKD2 (protein kinase D2). siRNA suppression or pharmacological blockade of these molecules and signaling pathways interfere with the ability of VEGF to act as an upstream primer of downstream factor-dependent EC tube formation as well as pericyte recruitment. VEGF priming was also associated with the formation of actin stress fibers, activation of focal adhesion components, upregulation of the EC factor receptors, c-Kit, IL-3Rα, and CXCR4 (C-X-C chemokine receptor type 4), and upregulation of EC-derived PDGF (platelet-derived growth factor)-BB, PDGF-DD, and HB-EGF (heparin-binding epidermal growth factor) which collectively affect pericyte recruitment and proliferation. CONCLUSIONS Overall, this study defines a signaling signature for a separable upstream VEGF priming step, which can activate ECs to respond to downstream factors that are necessary to form branching tube networks with associated mural cells.
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Affiliation(s)
- Stephanie L K Bowers
- From the Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa
| | - Scott S Kemp
- From the Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa
| | - Kalia N Aguera
- From the Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa
| | - Gretchen M Koller
- From the Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa
| | - Joshua C Forgy
- From the Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa
| | - George E Davis
- From the Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa
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12
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Microtiter plate-based antibody-competition assay to determine binding affinities and plasma/blood stability of CXCR4 ligands. Sci Rep 2020; 10:16036. [PMID: 32994431 PMCID: PMC7525492 DOI: 10.1038/s41598-020-73012-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 09/07/2020] [Indexed: 12/28/2022] Open
Abstract
C-X-C chemokine receptor type 4 (CXCR4) is involved in several intractable disease processes, including HIV infection, cancer cell metastasis, leukemia cell progression, rheumatoid arthritis, asthma and pulmonary fibrosis. Thus, CXCR4 represents a promising drug target and several CXCR4 antagonizing agents are in preclinical or clinical development. Important parameters in drug lead evaluation are determination of binding affinities to the receptor and assessment of their stability and activity in plasma or blood of animals and humans. Here, we designed a microtiter plate-based CXCR4 antibody competition assay that enables to measure inhibitory concentrations (IC50 values) and affinity constants (Ki values) of CXCR4 targeting drugs. The assay is based on the observation that most if not all CXCR4 antagonists compete with binding of the fluorescence-tagged CXCR4 antibody 12G5 to the receptor. We demonstrate that this antibody-competition assay allows a convenient and cheap determination of binding affinities of various CXCR4 antagonists in living cells within just 3 h. Moreover, the assay can be performed in the presence of high concentrations of physiologically relevant body fluids, and thus is a useful readout to evaluate stability (i.e. half-life) of CXCR4 ligands in serum/plasma, and even whole human and mouse blood ex vivo. Thus, this optimized 12G5 antibody-competition assay allows a robust and convenient determination and calculation of various important pharmacological parameters of CXCR4 receptor-drug interaction and may not only foster future drug development but also animal welfare by reducing the number of experimental animals.
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13
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Holloway EM, Wu JH, Czerwinski M, Sweet CW, Wu A, Tsai YH, Huang S, Stoddard AE, Capeling MM, Glass I, Spence JR. Differentiation of Human Intestinal Organoids with Endogenous Vascular Endothelial Cells. Dev Cell 2020; 54:516-528.e7. [PMID: 32841595 PMCID: PMC7480827 DOI: 10.1016/j.devcel.2020.07.023] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 06/11/2020] [Accepted: 07/29/2020] [Indexed: 12/17/2022]
Abstract
Human pluripotent stem cell (hPSC)-derived intestinal organoids (HIOs) lack some cellular populations found in the native organ, including vasculature. Using single-cell RNA sequencing (scRNA-seq), we have identified a population of endothelial cells (ECs) present early in HIO differentiation that declines over time in culture. Here, we developed a method to expand and maintain this endogenous population of ECs within HIOs (vHIOs). Given that ECs possess organ-specific gene expression, morphology, and function, we used bulk RNA-seq and scRNA-seq to interrogate the developing human intestine, lung, and kidney in order to identify organ-enriched EC gene signatures. By comparing these gene signatures and validated markers to HIO ECs, we find that HIO ECs grown in vitro share the highest similarity with native intestinal ECs relative to kidney and lung. Together, these data demonstrate that HIOs can co-differentiate a native EC population that is properly patterned with an intestine-specific EC transcriptional signature in vitro.
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Affiliation(s)
- Emily M Holloway
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Joshua H Wu
- Department of Internal Medicine, Gastroenterology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Michael Czerwinski
- Department of Internal Medicine, Gastroenterology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Caden W Sweet
- Department of Internal Medicine, Gastroenterology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Angeline Wu
- Department of Internal Medicine, Gastroenterology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Yu-Hwai Tsai
- Department of Internal Medicine, Gastroenterology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Sha Huang
- Department of Internal Medicine, Gastroenterology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Amy E Stoddard
- Department of Biomedical Engineering, University of Michigan College of Engineering, Ann Arbor, MI 48109, USA
| | - Meghan M Capeling
- Department of Biomedical Engineering, University of Michigan College of Engineering, Ann Arbor, MI 48109, USA
| | - Ian Glass
- Department of Pediatrics, Genetic Medicine, University of Washington, Seattle, WA 98195, USA
| | - Jason R Spence
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Department of Internal Medicine, Gastroenterology, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan College of Engineering, Ann Arbor, MI 48109, USA.
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14
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Ankamreddy H, Koo H, Lee YJ, Bok J. CXCL12 is required for stirrup-shaped stapes formation during mammalian middle ear development. Dev Dyn 2020; 249:1117-1126. [PMID: 32319178 DOI: 10.1002/dvdy.180] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 04/17/2020] [Accepted: 04/17/2020] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND The mammalian middle ear comprises a chain of three ossicles-the malleus, incus, and stapes-each of which has a unique morphology for efficiently transmitting sound information. In particular, the stapes, which is attached to the inner ear, is stirrup-shaped with a head and base connected by two crural arches, forming the stapedial foramen, through which the stapedial artery passes. However, how the stapes acquires this critical stirrup shape for association with the stapedial artery during development is not clear. RESULTS C-X-C motif chemokine ligand 12 (CXCL12) is a chemoattractant essential for cellular movement and angiogenesis. In Cxcl12 -/- embryos, migration of neural crest cells into the prospective middle ear regions and their mesenchymal condensation to form the three ossicles proceed normally in correct alignment with each other and the inner ear. However, in the absence of CXCL12, the stapes loses its stirrup shape and instead exhibits a columnar shape lacking the crural arches and central hole. In addition, although the stapedial artery initially forms during early mesenchymal condensation of the stapes, it degenerates without CXCL12 function. CONCLUSION CXCL12 plays an essential role in establishing the stirrup-shaped architecture of the stapes, possibly by maintaining the stapedial foramen and stapedial artery throughout development.
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Affiliation(s)
- Harinarayana Ankamreddy
- Department of Anatomy, Yonsei University College of Medicine, Seoul, South Korea.,BK21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea
| | - Heiyeun Koo
- Department of Anatomy, Yonsei University College of Medicine, Seoul, South Korea.,BK21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea
| | - Young Jae Lee
- Lee Gil Ya Cancer and Diabetes Institute, Gachon University, Incheon, South Korea
| | - Jinwoong Bok
- Department of Anatomy, Yonsei University College of Medicine, Seoul, South Korea.,BK21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea.,Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, South Korea
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15
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Tan S, Yang H, Xue S, Qiao J, Salarian M, Hekmatyar K, Meng Y, Mukkavilli R, Pu F, Odubade OY, Harris W, Hai Y, Yushak ML, Morales-Tirado VM, Mittal P, Sun PZ, Lawson D, Grossniklaus HE, Yang JJ. Chemokine receptor 4 targeted protein MRI contrast agent for early detection of liver metastases. SCIENCE ADVANCES 2020; 6:eaav7504. [PMID: 32083172 PMCID: PMC7007242 DOI: 10.1126/sciadv.aav7504] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 11/22/2019] [Indexed: 05/22/2023]
Abstract
Liver metastases often progress from primary cancers including uveal melanoma (UM), breast, and colon cancer. Molecular biomarker imaging is a new non-invasive approach for detecting early stage tumors. Here, we report the elevated expression of chemokine receptor 4 (CXCR4) in liver metastases in UM patients and metastatic UM mouse models, and development of a CXCR4-targeted MRI contrast agent, ProCA32.CXCR4, for sensitive MRI detection of UM liver metastases. ProCA32.CXCR4 exhibits high relaxivities (r 1 = 30.9 mM-1 s-1, r 2 = 43.2 mM-1 s-1, 1.5 T; r 1 = 23.5 mM-1 s-1, r 2 = 98.6 mM-1 s-1, 7.0 T), strong CXCR4 binding (K d = 1.10 ± 0.18 μM), CXCR4 molecular imaging capability in metastatic and intrahepatic xenotransplantation UM mouse models. ProCA32.CXCR4 enables detecting UM liver metastases as small as 0.1 mm3. Further development of the CXCR4-targeted imaging agent should have strong translation potential for early detection, surveillance, and treatment stratification of liver metastases patients.
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Affiliation(s)
- Shanshan Tan
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Hua Yang
- Department of Ophthalmology, Emory University, Atlanta, GA 30322, USA
| | - Shenghui Xue
- InLighta Biosciences LLC, Atlanta, GA 30303, USA
| | - Jingjuan Qiao
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Mani Salarian
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Khan Hekmatyar
- Bioimaging Research Center, University of Georgia, Athens, GA 30602, USA
| | - Yuguang Meng
- Yerkes National Primate Research Center, Emory University, Atlanta, GA 30329, USA
| | - Rao Mukkavilli
- Department of Biology, Georgia State University, Atlanta, GA 30303, USA
| | - Fan Pu
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | | | - Wayne Harris
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, GA 30322, USA
| | - Yan Hai
- Department of Mathematics and Statistics, Georgia State University, Atlanta, GA 30303, USA
| | - Melinda L. Yushak
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, GA 30322, USA
| | | | - Pardeep Mittal
- Department of Radiology and Imaging, Augusta University, Augusta, GA 30912, USA
| | - Phillip Z. Sun
- Yerkes National Primate Research Center, Emory University, Atlanta, GA 30329, USA
| | - David Lawson
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, GA 30322, USA
| | | | - Jenny J. Yang
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
- Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30303, USA
- Corresponding author.
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16
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Red-Horse K, Siekmann AF. Veins and Arteries Build Hierarchical Branching Patterns Differently: Bottom-Up versus Top-Down. Bioessays 2019; 41:e1800198. [PMID: 30805984 PMCID: PMC6478158 DOI: 10.1002/bies.201800198] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 12/20/2018] [Indexed: 12/13/2022]
Abstract
A tree-like hierarchical branching structure is present in many biological systems, such as the kidney, lung, mammary gland, and blood vessels. Most of these organs form through branching morphogenesis, where outward growth results in smaller and smaller branches. However, the blood vasculature is unique in that it exists as two trees (arterial and venous) connected at their tips. Obtaining this organization might therefore require unique developmental mechanisms. As reviewed here, recent data indicate that arterial trees often form in reverse order. Accordingly, initial arterial endothelial cell differentiation occurs outside of arterial vessels. These pre-artery cells then build trees by following a migratory path from smaller into larger arteries, a process guided by the forces imparted by blood flow. Thus, in comparison to other branched organs, arteries can obtain their structure through inward growth and coalescence. Here, new information on the underlying mechanisms is discussed, and how defects can lead to pathologies, such as hypoplastic arteries and arteriovenous malformations.
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Affiliation(s)
- Kristy Red-Horse
- Department of Biology, Stanford University, Stanford 94305 California,
| | - Arndt F. Siekmann
- Department of Cell and Developmental Biology and Cardiovascular Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia 19104 Pennsylvania,
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17
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How post-translational modifications influence the biological activity of chemokines. Cytokine 2018; 109:29-51. [DOI: 10.1016/j.cyto.2018.02.026] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 02/27/2018] [Accepted: 02/28/2018] [Indexed: 12/17/2022]
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18
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Niches for hematopoietic stem cells and immune cell progenitors. Int Immunol 2018; 31:5-11. [DOI: 10.1093/intimm/dxy058] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 08/29/2018] [Indexed: 01/01/2023] Open
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19
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Kim BG, Kim YH, Stanley EL, Garrido-Martin EM, Lee YJ, Oh SP. CXCL12-CXCR4 signalling plays an essential role in proper patterning of aortic arch and pulmonary arteries. Cardiovasc Res 2018; 113:1677-1687. [PMID: 29016745 DOI: 10.1093/cvr/cvx188] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Accepted: 09/08/2017] [Indexed: 12/16/2022] Open
Abstract
Aims Chemokine CXCL12 (stromal derived factor 1: SDF1) has been shown to play important roles in various processes of cardiovascular development. In recent avian studies, CXCL12 signalling has been implicated in guidance of cardiac neural crest cells for their participation in the development of outflow tract and cardiac septum. The goal of this study is to investigate the extent to which CXCL12 signalling contribute to the development of aortic arch and pulmonary arteries in mammals. Methods and results Novel Cxcl12-LacZ reporter and conditional alleles were generated. Using whole mount X-gal staining with the reporter allele and vascular casting techniques, we show that the domain branching pattern of pulmonary arteries in Cxcl12-null mice is completely disrupted and discordant with that of pulmonary veins and airways. Cxcl12-null mice also displayed abnormal and superfluous arterial branches from the aortic arch. The early steps of pharyngeal arch remodelling in Cxcl12-null mice appeared to be unaffected, but vertebral arteries were often missing and prominent aberrant arteries were present parallel to carotid arteries or trachea, similar to aberrant vertebral artery or thyroid ima artery, respectively. Analysis with computed tomography not only confirmed the results from vascular casting studies but also identified abnormal systemic arterial supply to lungs in the Cxcl12-null mice. Tie2-Cre mediated Cxcr4 deletion phenocopied the Cxcl12-null phenotypes, indicating that CXCR4 is the primary receptor for arterial patterning, whereas Cxcl12 or Cxcr4 deletion by Wnt1-Cre did not affect aortic arch patterning. Conclusion CXCL12-CXCR4 signalling is essential for the correct patterning of aortic arches and pulmonary arteries during development. Superfluous arteries in Cxcl12-null lungs and the aortic arch infer a role of CXCL12 in protecting arteries from uncontrolled sprouting during development of the arterial system.
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Affiliation(s)
- Bo-Gyeong Kim
- Lee Gil Ya Cancer and Diabetes Institute, Gachon University, 155 Gaetbeol-ro, Yeonsu-gu, Incheon 21999, Republic of Korea
| | - Yong Hwan Kim
- Department of Physiology and Functional Genomics, College of Medicine, University of Florida, 1600 SW Archer Road, Room CG-20B, Gainesville, FL 32610, USA
| | - Edward L Stanley
- Department of Herpetology, Florida Museum of Natural History, University of Florida, Gainesville, FL 32610, USA
| | - Eva M Garrido-Martin
- Department of Physiology and Functional Genomics, College of Medicine, University of Florida, 1600 SW Archer Road, Room CG-20B, Gainesville, FL 32610, USA
| | - Young Jae Lee
- Lee Gil Ya Cancer and Diabetes Institute, Gachon University, 155 Gaetbeol-ro, Yeonsu-gu, Incheon 21999, Republic of Korea
| | - S Paul Oh
- Lee Gil Ya Cancer and Diabetes Institute, Gachon University, 155 Gaetbeol-ro, Yeonsu-gu, Incheon 21999, Republic of Korea.,Department of Physiology and Functional Genomics, College of Medicine, University of Florida, 1600 SW Archer Road, Room CG-20B, Gainesville, FL 32610, USA
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20
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Park JK, Lee TW, Do EK, Moon HJ, Kim JH. Role of Notch1 in the arterial specification and angiogenic potential of mouse embryonic stem cell-derived endothelial cells. Stem Cell Res Ther 2018; 9:197. [PMID: 30021650 PMCID: PMC6052544 DOI: 10.1186/s13287-018-0945-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 06/12/2018] [Accepted: 06/26/2018] [Indexed: 01/22/2023] Open
Abstract
Background Endothelial cells have been shown to mediate angiogenesis in ischemic injury sites and contribute to the repair of damaged tissues. However, the treatment of ischemic disease requires a significant number of endothelial cells, which are difficult to isolate from patients. Embryonic stem cells have been considered a potential source of therapeutic cells due to their unlimited self-renewal and pluripotent properties. With regard to vascular development, Notch1 has been established as a key regulator of the specification of arterial endothelial cells. Methods Using a doxycycline-induced expression system of the intracellular domain of Notch1, we explored the role of Notch1 in the differentiation of embryonic stem cells to arterial endothelial cells. The therapeutic effect of the arterial endothelial cells was investigated in a murine hindlimb ischemia model. The blood perfusion rate in the ischemic limb was determined by laser Doppler perfusion imaging, and vasculogenesis was quantified using immunocytochemistry. Results Induced expression of the intracellular domain of Notch1 increased the levels of endothelial markers, such as CD31 and VE-cadherin, in differentiated endothelial cells. Induction of intracellular domain of Notch1 stimulated expression of the arterial-type endothelial cell markers (Nrp1 and Ephrin B2), but not the venous-type endothelial cell markers (Nrp2 and Coup-TFII). In addition, overexpression of intracellular domain of Notch1 resulted in increased expression of CXCR4, a chemokine receptor involved in vascular development. Induction of intracellular domain of Notch1 increased endothelial tube formation and migration of differentiated endothelial cells. Intramuscular administration of Notch1-induced arterial endothelial cells was more effective than administration of the control endothelial cells in restoring the blood flow in an ischemic hindlimb mouse model. Transplantation of Notch1-induced arterial endothelial cells augmented the number of blood vessels and incorporation of endothelial cells into newly formed blood vessels. Conclusions These results suggest that Notch1 promotes endothelial maturation and arterial specification during the differentiation of embryonic stem cells to endothelial cells and increases the angiogenic potential of endothelial cells. Electronic supplementary material The online version of this article (10.1186/s13287-018-0945-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jae Kyung Park
- Department of Physiology, School of Medicine, Pusan National University, Yangsan, 50612, Gyeongsangnam-do, Republic of Korea
| | - Tae Wook Lee
- Department of Physiology, School of Medicine, Pusan National University, Yangsan, 50612, Gyeongsangnam-do, Republic of Korea
| | - Eun Kyoung Do
- Department of Physiology, School of Medicine, Pusan National University, Yangsan, 50612, Gyeongsangnam-do, Republic of Korea
| | - Hye Ji Moon
- Department of Physiology, School of Medicine, Pusan National University, Yangsan, 50612, Gyeongsangnam-do, Republic of Korea
| | - Jae Ho Kim
- Department of Physiology, School of Medicine, Pusan National University, Yangsan, 50612, Gyeongsangnam-do, Republic of Korea. .,Research Institute of Convergence Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, 50612, Republic of Korea.
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21
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Rubina KA, Semina EV, Tkachuk VA. Guidance molecules and chemokines in angiogenesis and vascular remodeling. J EVOL BIOCHEM PHYS+ 2017. [DOI: 10.1134/s0022093017050015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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22
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Xiao D, Yan H, Wang Q, Lv X, Zhang M, Zhao Y, Zhou Z, Xu J, Sun Q, Sun K, Li W, Lu M. Trilayer Three-Dimensional Hydrogel Composite Scaffold Containing Encapsulated Adipose-Derived Stem Cells Promotes Bladder Reconstruction via SDF-1α/CXCR4 Pathway. ACS APPLIED MATERIALS & INTERFACES 2017; 9:38230-38241. [PMID: 29022693 DOI: 10.1021/acsami.7b10630] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Bladder acellular matrix graft-alginate dialdehyde-gelatin hydrogel-silk mesh (BAMG-HS) encapsulated with adipose-derived stem cells (ASCs) was evaluated in a rat model of augmentation cystoplasty, including BAMG-HS-ASCs (n = 18, subgroup n = 6 for 2, 4, and 12 weeks), acellular BAMG-HS (n = 6 for 12 weeks) and cystotomy control (n = 6 for 12 weeks) groups. Equipped with good cytocompatibility and superior mechanical properties (elastic modulus: 5.33 ± 0.96 MPa, maximum load: 28.90 ± 0.69 N), BAMG-HS acted a trilayer "sandwich" scaffold with minimal interference in systemic homeostasis. ASCs in BAMG-HS promoted morphological and histological bladder restoration by accelerating scaffold degradation (p < 0.05), ameliorating fibrosis (p < 0.05) and inflammation (p < 0.01). Additionally, ASCs facilitated the recovery of bladder function by enhancing smooth muscle regeneration (p < 0.05), innervation (p < 0.01) and angiogenesis (p < 0.001). Except for a small number of endothelium-differentiated ASCs, the pro-angiogenic effects of ASCs were mainly related to ERK1/2 phosphorylation in the downstream of SDF-1α/CXCR4 pathway.
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Affiliation(s)
- Dongdong Xiao
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200001, China
| | - Hao Yan
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200001, China
| | - Qiong Wang
- Department of Urology, The Sun Yat-sen Memorial Hospital, Sun Yat-sen University , Guangzhou 510120, China
| | - Xiangguo Lv
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200001, China
| | - Ming Zhang
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200001, China
| | - Yang Zhao
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200001, China
| | - Zhe Zhou
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200001, China
| | - Jiping Xu
- Department of Urology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200011, China
| | - Qian Sun
- The State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University , Shanghai 200240, China
| | - Kang Sun
- The State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University , Shanghai 200240, China
| | - Wei Li
- The State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University , Shanghai 200240, China
| | - Mujun Lu
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200001, China
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Chalichem NSS, Gonugunta C, Krishnamurthy PT, Duraiswamy B. DPP4 Inhibitors Can Be a Drug of Choice for Type 3 Diabetes: A Mini Review. Am J Alzheimers Dis Other Demen 2017; 32:444-451. [PMID: 28747063 PMCID: PMC10852729 DOI: 10.1177/1533317517722005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
As well known to the scientific community, Alzheimer's disease (AD) is an irreversible neurodegenerative disease that ends up with impairment of memory and cognition due to neuronal and synapse loss. Patient's quality of life can be enhanced by targeting neurogenesis as a therapeutic paradigm. Moreover, several research evidences support the concept that AD is a type of metabolic disorder mediated by impairment in brain insulin responsiveness and energy metabolism. Growing evidence suggests that endogenous peptides such as glucagon-like peptide-1 (GLP-1) and stromal-derived factor-1α (SDF-1α) provide neuroprotection across a range of experimental models of AD. So, preserving functional activity of SDF-1α and GLP-1 by dipeptidyl peptidase-4 inhibition will enhance the homing/recruitment of brain resident and nonresident circulating stem cells/progenitor cells, a noninvasive approach for promoting neurogenesis. So, herewith we provide this in support of dipeptidyl peptidase-4 inhibitors as a new target of attention for treating AD.
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Affiliation(s)
- Nehru Sai Suresh Chalichem
- Department of Pharmacognosy and Phytopharmacy, JSS College of Pharmacy, (Constituent College of Jagadguru Sri Shivarathreeswara University, Mysuru), Ooty, India
| | - Chaitanya Gonugunta
- Department of Pharmacology, Guntur Medical College, Guntur, Andhra Pradesh, India
| | - Praveen Thaggikuppe Krishnamurthy
- Department of Pharmacology, JSS College of Pharmacy, (Constituent College of Jagadguru Sri Shivarathreeswara University, Mysuru), Ooty, India
| | - Basavan Duraiswamy
- Department of Pharmacognosy and Phytopharmacy, JSS College of Pharmacy, (Constituent College of Jagadguru Sri Shivarathreeswara University, Mysuru), Ooty, India
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24
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Xiao D, Wang Q, Yan H, Lv X, Zhao Y, Zhou Z, Zhang M, Sun Q, Sun K, Li W, Lu M. Adipose-derived stem cells-seeded bladder acellular matrix graft-silk fibroin enhances bladder reconstruction in a rat model. Oncotarget 2017; 8:86471-86487. [PMID: 29156809 PMCID: PMC5689699 DOI: 10.18632/oncotarget.21211] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2017] [Accepted: 08/28/2017] [Indexed: 12/20/2022] Open
Abstract
The unfavourable clinical outcomes of host cell-seeded scaffolds for bladder augmentation warrant improved bioactive biomaterials. This study aimed to examine the feasibility of adipose-derived stem cells (ASCs)-seeded bilayer bladder acellular matrix graft (BAMG)-silk fibroin (SF) scaffold in enhancing bladder reconstruction. Sprague Dawley rats were randomly divided into three groups: the BAMG-SF-ASCs group, the acellular BAMG-SF group and the cystotomy group. The BAMG-SF-ASCs group was sampled at 2, 4 and 12 weeks, and compared with the other groups at 12 weeks. In the BAMG-SF-ASCs group, the normal bladder contour was reformed similar to that in the cystotomy group, with abundant urothelium and smooth muscle regeneration, as well as a suitable scaffold degradation speed, and trivial fibrosis and inflammation. The ASCs seeded in BAMG-SF were maintained in the regenerated region during the 12-week experimental period and significantly enhanced the vessel density, nerve regeneration and bladder function compared with acellular BAMG-SF. In addition, the BAMG-SF-ASCs group presented elevated levels of SDF-1α, VEGF and their receptors, with an obvious increase in ERK 1/2 phosphorylation. BAMG-SF is a promising biomaterial for ASCs seeding to facilitate bladder augmentation and demonstrated an enhanced angiogenic potential possibly related to the SDF-1α/CXCR4 pathway via ERK 1/2 activation.
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Affiliation(s)
- Dongdong Xiao
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Qiong Wang
- Department of Urology, The Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Hao Yan
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Xiangguo Lv
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Yang Zhao
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Zhe Zhou
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Ming Zhang
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Qian Sun
- The State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Kang Sun
- The State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Wei Li
- The State Key Lab of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Mujun Lu
- Department of Urology and Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
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25
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Hasan SS, Tsaryk R, Lange M, Wisniewski L, Moore JC, Lawson ND, Wojciechowska K, Schnittler H, Siekmann AF. Endothelial Notch signalling limits angiogenesis via control of artery formation. Nat Cell Biol 2017; 19:928-940. [PMID: 28714969 PMCID: PMC5534340 DOI: 10.1038/ncb3574] [Citation(s) in RCA: 103] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 06/15/2017] [Indexed: 01/01/2023]
Abstract
Angiogenic sprouting needs to be tightly controlled. It has been suggested that the Notch ligand dll4 expressed in leading tip cells restricts angiogenesis by activating Notch signalling in trailing stalk cells. Here, we show using live imaging in zebrafish that activation of Notch signalling is rather required in tip cells. Notch activation initially triggers expression of the chemokine receptor cxcr4a. This allows for proper tip cell migration and connection to the pre-existing arterial circulation, ultimately establishing functional arterial-venous blood flow patterns. Subsequently, Notch signalling reduces cxcr4a expression, thereby preventing excessive blood vessel growth. Finally, we find that Notch signalling is dispensable for limiting blood vessel growth during venous plexus formation that does not generate arteries. Together, these findings link the role of Notch signalling in limiting angiogenesis to its role during artery formation and provide a framework for our understanding of the mechanisms underlying blood vessel network expansion and maturation.
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MESH Headings
- Animals
- Animals, Genetically Modified
- Arteries/cytology
- Arteries/metabolism
- Cell Movement
- Cells, Cultured
- Endothelial Cells/metabolism
- Gene Expression Regulation, Developmental
- Genotype
- Homeodomain Proteins/genetics
- Homeodomain Proteins/metabolism
- Human Umbilical Vein Endothelial Cells/metabolism
- Humans
- Intracellular Signaling Peptides and Proteins/genetics
- Intracellular Signaling Peptides and Proteins/metabolism
- Membrane Proteins/genetics
- Membrane Proteins/metabolism
- Microscopy, Fluorescence
- Microscopy, Video
- Neovascularization, Physiologic
- Nerve Tissue Proteins/genetics
- Nerve Tissue Proteins/metabolism
- Phenotype
- Receptor, Notch1/genetics
- Receptor, Notch1/metabolism
- Receptors, CXCR4/genetics
- Receptors, CXCR4/metabolism
- Signal Transduction
- Time Factors
- Time-Lapse Imaging
- Transfection
- Zebrafish/genetics
- Zebrafish/metabolism
- Zebrafish Proteins/genetics
- Zebrafish Proteins/metabolism
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Affiliation(s)
- Sana S. Hasan
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, D-48149 Münster, Germany
- Cells-in-Motion Cluster of Excellence (EXC 1003 – CiM), University of Muenster, Muenster, Germany
| | - Roman Tsaryk
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, D-48149 Münster, Germany
- Cells-in-Motion Cluster of Excellence (EXC 1003 – CiM), University of Muenster, Muenster, Germany
| | - Martin Lange
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, D-48149 Münster, Germany
- Cells-in-Motion Cluster of Excellence (EXC 1003 – CiM), University of Muenster, Muenster, Germany
| | - Laura Wisniewski
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, D-48149 Münster, Germany
- Cells-in-Motion Cluster of Excellence (EXC 1003 – CiM), University of Muenster, Muenster, Germany
| | - John C. Moore
- Department of Molecular, Cell, and Cancer Biology, University of Massachusetts Medical School, 364 Plantation Street, Worcester, MA 01605
| | - Nathan D. Lawson
- Department of Molecular, Cell, and Cancer Biology, University of Massachusetts Medical School, 364 Plantation Street, Worcester, MA 01605
| | | | - Hans Schnittler
- Cells-in-Motion Cluster of Excellence (EXC 1003 – CiM), University of Muenster, Muenster, Germany
- Institute of Anatomy and Vascular Biology, Westfälische Wilhelms-Universität Münster, Vesaliusweg 2-4, 48149 Münster, Germany
| | - Arndt F. Siekmann
- Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, D-48149 Münster, Germany
- Cells-in-Motion Cluster of Excellence (EXC 1003 – CiM), University of Muenster, Muenster, Germany
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26
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Pitulescu ME, Schmidt I, Giaimo BD, Antoine T, Berkenfeld F, Ferrante F, Park H, Ehling M, Biljes D, Rocha SF, Langen UH, Stehling M, Nagasawa T, Ferrara N, Borggrefe T, Adams RH. Dll4 and Notch signalling couples sprouting angiogenesis and artery formation. Nat Cell Biol 2017; 19:915-927. [DOI: 10.1038/ncb3555] [Citation(s) in RCA: 199] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 05/15/2017] [Indexed: 02/07/2023]
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27
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Chang AH, Raftrey BC, D'Amato G, Surya VN, Poduri A, Chen HI, Goldstone AB, Woo J, Fuller GG, Dunn AR, Red-Horse K. DACH1 stimulates shear stress-guided endothelial cell migration and coronary artery growth through the CXCL12-CXCR4 signaling axis. Genes Dev 2017; 31:1308-1324. [PMID: 28779009 PMCID: PMC5580653 DOI: 10.1101/gad.301549.117] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 06/30/2017] [Indexed: 01/03/2023]
Abstract
Sufficient blood flow to tissues relies on arterial blood vessels, but the mechanisms regulating their development are poorly understood. Many arteries, including coronary arteries of the heart, form through remodeling of an immature vascular plexus in a process triggered and shaped by blood flow. However, little is known about how cues from fluid shear stress are translated into responses that pattern artery development. Here, we show that mice lacking endothelial Dach1 had small coronary arteries, decreased endothelial cell polarization, and reduced expression of the chemokine Cxcl12 Under shear stress in culture, Dach1 overexpression stimulated endothelial cell polarization and migration against flow, which was reversed upon CXCL12/CXCR4 inhibition. In vivo, DACH1 was expressed during early arteriogenesis but was down in mature arteries. Mature artery-type shear stress (high, uniform laminar) specifically down-regulated DACH1, while the remodeling artery-type flow (low, variable) maintained DACH1 expression. Together, our data support a model in which DACH1 stimulates coronary artery growth by activating Cxcl12 expression and endothelial cell migration against blood flow into developing arteries. This activity is suppressed once arteries reach a mature morphology and acquire high, laminar flow that down-regulates DACH1. Thus, we identified a mechanism by which blood flow quality balances artery growth and maturation.
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Affiliation(s)
- Andrew H Chang
- Department of Developmental Biology, Stanford University School of Medicine, Stanford, California 94305, USA
- Department of Biology, Stanford University, Stanford, California 94305, USA
| | - Brian C Raftrey
- Department of Biology, Stanford University, Stanford, California 94305, USA
| | - Gaetano D'Amato
- Department of Biology, Stanford University, Stanford, California 94305, USA
| | - Vinay N Surya
- Department of Chemical Engineering, Stanford University, Stanford, California 94305, USA
| | - Aruna Poduri
- Department of Biology, Stanford University, Stanford, California 94305, USA
| | - Heidi I Chen
- Department of Developmental Biology, Stanford University School of Medicine, Stanford, California 94305, USA
- Department of Biology, Stanford University, Stanford, California 94305, USA
| | - Andrew B Goldstone
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, California 94305, USA
- Department of Health Research and Policy-Epidemiology, Stanford University School of Medicine, Stanford, California 94305, USA
| | - Joseph Woo
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, California 94305, USA
| | - Gerald G Fuller
- Department of Chemical Engineering, Stanford University, Stanford, California 94305, USA
| | - Alexander R Dunn
- Department of Chemical Engineering, Stanford University, Stanford, California 94305, USA
| | - Kristy Red-Horse
- Department of Biology, Stanford University, Stanford, California 94305, USA
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28
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Cimmino G, Ciuffreda LP, Ciccarelli G, Calabrò P, Ferraiolo FAV, Rivellino A, De Palma R, Golino P, Rossi F, Cirillo P, Berrino L. Upregulation of TH/IL-17 Pathway-Related Genes in Human Coronary Endothelial Cells Stimulated with Serum of Patients with Acute Coronary Syndromes. Front Cardiovasc Med 2017; 4:1. [PMID: 28224128 PMCID: PMC5293806 DOI: 10.3389/fcvm.2017.00001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 01/11/2017] [Indexed: 12/14/2022] Open
Abstract
Background Inflammation plays an essential role in the development and complications of atherosclerosis plaques, including acute coronary syndromes (ACS). Indeed, previous reports have shown that within the coronary circulation of ACS patients, several soluble mediators are released. Moreover, it has been demonstrated that endothelial dysfunction might play an important role in atherosclerosis as well as ACS pathophysiology. However, the mechanisms by which these soluble mediators might affect endothelial functions are still largely unknown. We have evaluated whether soluble mediators contained in serum from coronary circulation of ACS patients might promote changes of gene profile in human coronary endothelial cells (HCAECs). Methods HCAECs were stimulated in vitro for 12 h with serum obtained from the coronary sinus (CS) and the aorta (Ao) of ACS patients; stable angina (SA) patients served as controls. Gene expression profiles of stimulated cells were evaluated by microarray and real-time PCR. Results HCAECs stimulated with serum from CS of ACS patients showed a significant change (upregulation and downregulation) in gene expression profile as compared with cells stimulated with serum from CS of SA patients. Moreover, ad hoc sub analysis indicated the upregulation of Th-17/IL-17 pathway-related genes. Conclusion This study demonstrates that, in ACS patients, the chemical mediators released in the coronary circulation might be able to perturb coronary endothelial cells (ECs) modifying their gene profile. These modified ECs, through downregulation of protective gene and, mainly, through upregulation of gene able to modulate the Th-17/IL-17 pathway, might play a key role in progression of coronary atherosclerosis and in developing future acute events.
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Affiliation(s)
- Giovanni Cimmino
- Department of Cardio-Thoracic and Respiratory Sciences, Section of Cardiology, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Loreta Pia Ciuffreda
- Department of Experimental Medicine, Section of Pharmacology, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Giovanni Ciccarelli
- Department of Cardio-Thoracic and Respiratory Sciences, Section of Cardiology, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Paolo Calabrò
- Department of Cardio-Thoracic and Respiratory Sciences, Section of Cardiology, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | | | - Alessia Rivellino
- Department of Experimental Medicine, Section of Pharmacology, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Raffaele De Palma
- Department of Clinical and Experimental Medicine, Section of Immunology, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Paolo Golino
- Department of Cardio-Thoracic and Respiratory Sciences, Section of Cardiology, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Francesco Rossi
- Department of Experimental Medicine, Section of Pharmacology, University of Campania "Luigi Vanvitelli" , Naples , Italy
| | - Plinio Cirillo
- Department of Advanced Biomedical Sciences, Section of Cardiology, University of Naples, "Federico II" , Naples , Italy
| | - Liberato Berrino
- Department of Experimental Medicine, Section of Pharmacology, University of Campania "Luigi Vanvitelli" , Naples , Italy
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29
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Molecular characterization of sdf1 and cxcr4 in the Mozambique tilapia, Oreochromis mossambicus. Anim Reprod Sci 2017; 176:51-63. [DOI: 10.1016/j.anireprosci.2016.11.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 11/12/2016] [Accepted: 11/18/2016] [Indexed: 11/22/2022]
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30
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Pillay LM, Mackowetzky KJ, Widen SA, Waskiewicz AJ. Somite-Derived Retinoic Acid Regulates Zebrafish Hematopoietic Stem Cell Formation. PLoS One 2016; 11:e0166040. [PMID: 27861498 PMCID: PMC5115706 DOI: 10.1371/journal.pone.0166040] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 10/11/2016] [Indexed: 01/14/2023] Open
Abstract
Hematopoietic stem cells (HSCs) are multipotent progenitors that generate all vertebrate adult blood lineages. Recent analyses have highlighted the importance of somite-derived signaling factors in regulating HSC specification and emergence from dorsal aorta hemogenic endothelium. However, these factors remain largely uncharacterized. We provide evidence that the vitamin A derivative retinoic acid (RA) functions as an essential regulator of zebrafish HSC formation. Temporal analyses indicate that RA is required for HSC gene expression prior to dorsal aorta formation, at a time when the predominant RA synthesis enzyme, aldh1a2, is strongly expressed within the paraxial mesoderm and somites. Previous research implicated the Cxcl12 chemokine and Notch signaling pathways in HSC formation. Consequently, to understand how RA regulates HSC gene expression, we surveyed the expression of components of these pathways in RA-depleted zebrafish embryos. During somitogenesis, RA-depleted embryos exhibit altered expression of jam1a and jam2a, which potentiate Notch signaling within nascent endothelial cells. RA-depleted embryos also exhibit a severe reduction in the expression of cxcr4a, the predominant Cxcl12b receptor. Furthermore, pharmacological inhibitors of RA synthesis and Cxcr4 signaling act in concert to reduce HSC formation. Our analyses demonstrate that somite-derived RA functions to regulate components of the Notch and Cxcl12 chemokine signaling pathways during HSC formation.
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Affiliation(s)
- Laura M Pillay
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, T6G 2E9, Canada
| | - Kacey J Mackowetzky
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, T6G 2E9, Canada
| | - Sonya A Widen
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, T6G 2E9, Canada
| | - Andrew Jan Waskiewicz
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, T6G 2E9, Canada.,Neuroscience and Mental Health Institute, University of Alberta, Edmonton, Alberta, T6G 2E9, Canada.,Women & Children's Health Research Institute, University of Alberta, Edmonton, Alberta, T6G 2E9, Canada
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31
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Sugimoto K, Miyata Y, Nakayama T, Saito S, Suzuki R, Hayakawa F, Nishiwaki S, Mizuno H, Takeshita K, Kato H, Ueda R, Takami A, Naoe T. Fibroblast Growth Factor-2 facilitates the growth and chemo-resistance of leukemia cells in the bone marrow by modulating osteoblast functions. Sci Rep 2016; 6:30779. [PMID: 27481339 PMCID: PMC4969776 DOI: 10.1038/srep30779] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 07/07/2016] [Indexed: 11/08/2022] Open
Abstract
Stromal cells and osteoblasts play major roles in forming and modulating the bone marrow (BM) hematopoietic microenvironment. We have reported that FGF2 compromises stromal cell support of normal hematopoiesis. Here, we examined the effects of FGF2 on the leukemia microenvironment. In vitro, FGF2 significantly decreased the number of stromal-dependent and stromal-independent G0-leukemia cells in the stromal layers. Accordingly, CML cells placed on FGF2-treated stromal layers were more sensitive to imatinib. Conversely, FGF2 increased the proliferation of osteoblasts via FGFR1 IIIc, but its effects on osteoblast support of leukemia cell growth were limited. We next treated a human leukemia mouse model with Ara-C with/without systemic FGF2 administration. BM sections from FGF2-treated mice had thickened bone trabeculae and increased numbers of leukemia cells compared to controls. Leukemia cell density was increased, especially in the endosteal region in FGF2/Ara-C -treated mice compared to mice treated with Ara-C only. Interestingly, FGF2 did not promote leukemia cell survival in Ara-C treated spleen. Microarray analysis showed that FGF2 did not alter expression of many genes linked to hematopoiesis in osteoblasts, but modulated regulatory networks involved in angiogenesis and osteoblastic differentiation. These observations suggest that FGF2 promotes leukemia cell growth in the BM by modulating osteoblast functions.
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Affiliation(s)
- Keiki Sugimoto
- Fujii Memorial Research Institute, Otsuka Pharmaceutical Co. Ltd., Otsu, Shiga, Japan
| | - Yasuhiko Miyata
- Departments of Hematology, Nagoya Medical Center, Nagoya, Aichi, Japan
| | - Takayuki Nakayama
- Department of Transfusion Medicine, Aichi Medical University, Nagakute, Aichi, Japan
| | - Shigeki Saito
- Departments of Hematology, Japanese Red Cross Nagoya Daiini Hospital, Nagoya, Aichi, Japan
| | - Ritsuro Suzuki
- Departments of Hematology, Shimane University, Izumo, Shimane, Japan
| | - Fumihiko Hayakawa
- Departments of Hematology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Satoshi Nishiwaki
- Depertment of Hematology and Oncology, Toyohashi Municipal Hospital, Toyohashi, Aichi, Japan
| | - Hiroki Mizuno
- Laboratory of Cellular Dynamics, World Premier International Research Center Initiative-Immunology Frontier Research Center, Osaka University, Suita, Japan
| | - Kyosuke Takeshita
- Departments of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Hidefumi Kato
- Department of Transfusion Medicine, Aichi Medical University, Nagakute, Aichi, Japan
| | - Ryuzo Ueda
- Department of Tumor Immunology, Aichi Medical University, Nagakute, Aichi, Japan
| | - Akiyoshi Takami
- Department of Hematology, Aichi Medical University, Nagakute, Aichi, Japan
| | - Tomoki Naoe
- Departments of Hematology, Nagoya Medical Center, Nagoya, Aichi, Japan
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Azizoglu DB, Cleaver O. Blood vessel crosstalk during organogenesis-focus on pancreas and endothelial cells. WILEY INTERDISCIPLINARY REVIEWS-DEVELOPMENTAL BIOLOGY 2016; 5:598-617. [PMID: 27328421 DOI: 10.1002/wdev.240] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 03/23/2016] [Accepted: 04/16/2016] [Indexed: 01/02/2023]
Abstract
Blood vessels form a highly branched, interconnected, and largely stereotyped network of tubes that sustains every organ and tissue in vertebrates. How vessels come to take on their particular architecture, or how they are 'patterned,' and in turn, how they influence surrounding tissues are fundamental questions of organogenesis. Decades of work have begun to elucidate how endothelial progenitors arise and home to precise locations within tissues, integrating attractive and repulsive cues to build vessels where they are needed. Conversely, more recent findings have revealed an exciting facet of blood vessel interaction with tissues, where vascular cells provide signals to developing organs and progenitors therein. Here, we discuss the exchange of reciprocal signals between endothelial cells and neighboring tissues during embryogenesis, with a special focus on the developing pancreas. Understanding the mechanisms driving both sides of these interactions will be crucial to the development of therapies, from improving organ regeneration to efficient production of cell based therapies. Specifically, elucidating the interface of the vasculature with pancreatic lineages, including endocrine cells, will instruct approaches such as generation of replacement beta cells for Type I diabetes. WIREs Dev Biol 2016, 5:598-617. doi: 10.1002/wdev.240 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- D Berfin Azizoglu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Ondine Cleaver
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
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Khorramdelazad H, Bagheri V, Hassanshahi G, Zeinali M, Vakilian A. New insights into the role of stromal cell-derived factor 1 (SDF-1/CXCL12) in the pathophysiology of multiple sclerosis. J Neuroimmunol 2016; 290:70-5. [DOI: 10.1016/j.jneuroim.2015.11.021] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 11/16/2015] [Accepted: 11/23/2015] [Indexed: 12/28/2022]
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Sandeep N, Uchida Y, Ratnayaka K, McCarter R, Hanumanthaiah S, Bangoura A, Zhao Z, Oliver-Danna J, Leatherbury L, Kanter J, Mukouyama YS. Characterizing the angiogenic activity of patients with single ventricle physiology and aortopulmonary collateral vessels. J Thorac Cardiovasc Surg 2015; 151:1126-35.e2. [PMID: 26611747 DOI: 10.1016/j.jtcvs.2015.10.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Revised: 09/11/2015] [Accepted: 10/01/2015] [Indexed: 11/17/2022]
Abstract
OBJECTIVES Patients with single ventricle congenital heart disease often form aortopulmonary collateral vessels via an unclear mechanism. To gain insights into the pathogenesis of aortopulmonary collateral vessels, we correlated angiogenic factor levels with in vitro activity and angiographic aortopulmonary collateral assessment and examined whether patients with single ventricle physiology have increased angiogenic factors that can stimulate endothelial cell sprouting in vitro. METHODS In patients with single ventricle physiology (n = 27) and biventricular acyanotic control patients (n = 21), hypoxia-inducible angiogenic factor levels were measured in femoral venous and arterial plasma at cardiac catheterization. To assess plasma angiogenic activity, we used a 3-dimensional in vitro cell sprouting assay that recapitulates angiogenic sprouting. Aortopulmonary collateral angiograms were graded using a 4-point scale. RESULTS Compared with controls, patients with single ventricle physiology had increased vascular endothelial growth factor (artery: 58.7 ± 1.2 pg/mL vs 35.3 ± 1.1 pg/mL, P < .01; vein: 34.8 ± 1.1 pg/mL vs 21 ± 1.2 pg/mL, P < .03), stromal-derived factor 1-alpha (artery: 1901.6 ± 1.1 pg/mL vs 1542.6 ± 1.1 pg/mL, P < .03; vein: 2092.8 pg/mL ± 1.1 vs 1752.9 ± 1.1 pg/mL, P < .02), and increased arterial soluble fms-like tyrosine kinase-1, a regulatory vascular endothelial growth factor receptor (612.3 ± 1.2 pg/mL vs 243.1 ± 1.2 pg/mL, P < .003). Plasma factors and sprout formation correlated poorly with aortopulmonary collateral severity. CONCLUSIONS We are the first to correlate plasma angiogenic factor levels with angiography and in vitro angiogenic activity in patients with single ventricle disease with aortopulmonary collaterals. Patients with single ventricle disease have increased stromal-derived factor 1-alpha and soluble fms-like tyrosine kinase-1, and their roles in aortopulmonary collateral formation require further investigation. Plasma factors and angiogenic activity correlate poorly with aortopulmonary collateral severity in patients with single ventricles, suggesting complex mechanisms of angiogenesis.
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Affiliation(s)
- Nefthi Sandeep
- Laboratory of Stem Cell and Neurovascular Biology, Genetics and Developmental Biology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Md; Division of Pediatric Cardiology, Children's National Health System, Washington, DC
| | - Yutaka Uchida
- Laboratory of Stem Cell and Neurovascular Biology, Genetics and Developmental Biology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Md
| | - Kanishka Ratnayaka
- Division of Pediatric Cardiology, Children's National Health System, Washington, DC
| | - Robert McCarter
- Department of Biostatistics & Informatics, Children's National Health System, Washington, DC
| | | | - Aminata Bangoura
- Division of Pediatric Cardiology, Children's National Health System, Washington, DC
| | - Zhen Zhao
- Department of Laboratory Medicine, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Md
| | - Jacqueline Oliver-Danna
- Department of Laboratory Medicine, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Md
| | - Linda Leatherbury
- Division of Pediatric Cardiology, Children's National Health System, Washington, DC
| | - Joshua Kanter
- Division of Pediatric Cardiology, Children's National Health System, Washington, DC
| | - Yoh-Suke Mukouyama
- Laboratory of Stem Cell and Neurovascular Biology, Genetics and Developmental Biology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Md.
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Wang L, Guo S, Zhang N, Tao Y, Zhang H, Qi T, Liang F, Huang Z. The role of SDF-1/CXCR4 in the vasculogenesis and remodeling of cerebral arteriovenous malformation. Ther Clin Risk Manag 2015; 11:1337-44. [PMID: 26366086 PMCID: PMC4562729 DOI: 10.2147/tcrm.s87590] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Cerebral arteriovenous malformation (AVM) involves the vasculogenesis of cerebral blood vessels and can cause severe intracranial hemorrhage. Stromal cell-derived factor-1 (SDF-1) and its receptor, CXCR4, are believed to exert multiple physiological functions including angiogenesis. Thus, we investigated the role of SDF-1/CXCR4 in the vasculogenesis of cerebral AVM. Methods Brain AVM lesions from surgical resections were analyzed for the expression of SDF-1, CXCR4, VEGF-A, and HIF-1 by using immunohistochemical staining. Flow cytometry was used to quantify the level of circulating endothelial progenitor cells (EPCs). Further, in an animal study, chronic cerebral hypoperfusion model rats were analyzed for the expression of SDF-1 and HIF-1. CXCR4 antagonist, AMD3100, was also used to detect its effects on cerebral vasculogenesis and SDF-1 expression. Results Large amounts of CXCR4-positive CD45+ cells were found in brain AVM lesion blood vessel walls, which also have higher SDF-1 expression. Cerebral AVM patients also had higher level of EPCs and SDF-1. In chronic cerebral hypoperfusion rats, SDF-1, HIF-1, and CD45 expressions were elevated. The application of AMD3100 effectively suppressed angiogenesis and infiltration of CXCR4-positive CD45+ cells in hypoperfusion rats compared to controls. Conclusion The SDF-1/CXCR4 axis plays an important role in the vasculogenesis and migration of inflammatory cells in cerebral AVM lesions, possibly via the recruitment of bone marrow EPCs.
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Affiliation(s)
- Lingyan Wang
- Department of Neurosurgery ICU, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Shaolei Guo
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Nu Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Yuqian Tao
- Department of Neurology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Heng Zhang
- Department of Neurosurgery ICU, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Tiewei Qi
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Feng Liang
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Zhengsong Huang
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China
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Cavallero S, Shen H, Yi C, Lien CL, Kumar SR, Sucov HM. CXCL12 Signaling Is Essential for Maturation of the Ventricular Coronary Endothelial Plexus and Establishment of Functional Coronary Circulation. Dev Cell 2015; 33:469-77. [PMID: 26017771 DOI: 10.1016/j.devcel.2015.03.018] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Revised: 12/05/2014] [Accepted: 03/23/2015] [Indexed: 01/01/2023]
Abstract
Maturation of a vascular plexus is a critical and yet incompletely understood process in organ development, and known maturation factors act universally in all vascular beds. In this study, we show that CXCL12 is an organ-specific maturation factor of particular relevance in coronary arterial vasculature. In vitro, CXCL12 does not influence nascent vessel formation, but promotes higher-order complexity of preinitiated vessels. In the heart, CXCL12 is expressed principally by the epicardium, and its receptor CXCR4 is expressed by coronary endothelial cells. CXCL12 is not a chemotactic signal for endothelial cell migration, but rather acts in a paracrine manner to influence the maturation of the coronary vascular plexus. Mutants in CXCL12 signaling show an excess of immature capillary chains and a selective failure in arterial maturation, and become leaky with the onset of coronary perfusion. Failed maturation of the coronary system explains the late-gestation lethality of these mutants.
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Affiliation(s)
- Susana Cavallero
- Broad Center for Regenerative Medicine and Stem Cell Research, University of Southern California, Los Angeles, CA 90033, USA.
| | - Hua Shen
- Broad Center for Regenerative Medicine and Stem Cell Research, University of Southern California, Los Angeles, CA 90033, USA
| | - Christopher Yi
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Ching-Ling Lien
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; Saban Research Institute of Children's Hospital, Los Angeles, CA 90027, USA
| | - S Ram Kumar
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Henry M Sucov
- Broad Center for Regenerative Medicine and Stem Cell Research, University of Southern California, Los Angeles, CA 90033, USA.
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Ivins S, Chappell J, Vernay B, Suntharalingham J, Martineau A, Mohun TJ, Scambler PJ. The CXCL12/CXCR4 Axis Plays a Critical Role in Coronary Artery Development. Dev Cell 2015; 33:455-68. [PMID: 26017770 PMCID: PMC4448146 DOI: 10.1016/j.devcel.2015.03.026] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Revised: 02/18/2015] [Accepted: 03/30/2015] [Indexed: 12/01/2022]
Abstract
The chemokine CXCL12 and its receptor CXCR4 have many functions during embryonic and post-natal life. We used murine models to investigate the role of CXCL12/CXCR4 signaling in cardiac development and found that embryonic Cxcl12-null hearts lacked intra-ventricular coronary arteries (CAs) and exhibited absent or misplaced CA stems. We traced the origin of this phenotype to defects in the early stages of CA stem formation. CA stems derive from the peritruncal plexus, an encircling capillary network that invades the wall of the developing aorta. We showed that CXCL12 is present at high levels in the outflow tract, while peritruncal endothelial cells (ECs) express CXCR4. In the absence of CXCL12, ECs were abnormally localized and impaired in their ability to anastomose with the aortic lumen. We propose that CXCL12 is required for connection of peritruncal plexus ECs to the aortic endothelium and thus plays a vital role in CA formation. Cxcl12 and Cxcr4 mutants lack intra-ventricular coronary arteries Coronary artery stem formation is impaired in Cxcl12 mutants Peritruncal blood vessels fail to penetrate the aortic endothelium CXCL12 signaling is required for anastomosis of peritruncal endothelial cells
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Affiliation(s)
- Sarah Ivins
- Developmental Biology of Birth Defects, UCL Institute of Child Health, 30 Guilford Street, London WC1N 1EH, UK.
| | - Joel Chappell
- Developmental Biology of Birth Defects, UCL Institute of Child Health, 30 Guilford Street, London WC1N 1EH, UK
| | - Bertrand Vernay
- Developmental Biology of Birth Defects, UCL Institute of Child Health, 30 Guilford Street, London WC1N 1EH, UK
| | - Jenifer Suntharalingham
- Developmental Biology of Birth Defects, UCL Institute of Child Health, 30 Guilford Street, London WC1N 1EH, UK
| | - Alexandrine Martineau
- Developmental Biology Division, MRC National Institute for Medical Research, The Ridgeway, Mill Hill, London NW7 1AA, UK
| | - Timothy J Mohun
- Developmental Biology Division, MRC National Institute for Medical Research, The Ridgeway, Mill Hill, London NW7 1AA, UK
| | - Peter J Scambler
- Developmental Biology of Birth Defects, UCL Institute of Child Health, 30 Guilford Street, London WC1N 1EH, UK
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Chemokine-guided angiogenesis directs coronary vasculature formation in zebrafish. Dev Cell 2015; 33:442-54. [PMID: 26017769 DOI: 10.1016/j.devcel.2015.04.001] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Revised: 10/20/2014] [Accepted: 04/01/2015] [Indexed: 02/02/2023]
Abstract
Interruption of the coronary blood supply severely impairs heart function with often fatal consequences for patients. However, the formation and maturation of these coronary vessels is not fully understood. Here we provide a detailed analysis of coronary vessel development in zebrafish. We observe that coronary vessels form in zebrafish by angiogenic sprouting of arterial cells derived from the endocardium at the atrioventricular canal. Endothelial cells express the CXC-motif chemokine receptor Cxcr4a and migrate to vascularize the ventricle under the guidance of the myocardium-expressed ligand Cxcl12b. cxcr4a mutant zebrafish fail to form a vascular network, whereas ectopic expression of Cxcl12b ligand induces coronary vessel formation. Importantly, cxcr4a mutant zebrafish fail to undergo heart regeneration following injury. Our results suggest that chemokine signaling has an essential role in coronary vessel formation by directing migration of endocardium-derived endothelial cells. Poorly developed vasculature in cxcr4a mutants likely underlies decreased regenerative potential in adults.
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Guo R, Chai L, Chen L, Chen W, Ge L, Li X, Li H, Li S, Cao C. Stromal cell-derived factor 1 (SDF-1) accelerated skin wound healing by promoting the migration and proliferation of epidermal stem cells. In Vitro Cell Dev Biol Anim 2015; 51:578-85. [PMID: 25636237 DOI: 10.1007/s11626-014-9862-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Accepted: 12/18/2014] [Indexed: 12/15/2022]
Abstract
Epidermal stem cells could contribute to skin repair through the migration of cells from the neighboring uninjured epidermis, infundibulum, hair follicle, or sebaceous gland. However, little is known about the factors responsible for the complex biological processes in wound healing. Herein, we will show that the attracting chemokine, SDF-1/CXCR4, is a major regulator involved in the migration of epidermal stem cells during wound repair. We found that the SDF-1 levels were markedly increased at the wound margins following injury and CXCR4 expressed in epidermal stem cells and proliferating epithelial cells. Blocking the SDF-1/CXCR4 axis resulted in a significant reduction in epidermal stem cell migration toward SDF-1 in vitro and delayed wound healing in vivo, while an SDF-1 treatment enhanced epidermal stem cell migration and proliferation and accelerated wound healing. These results provide direct evidence that SDF-1 promotes epidermal stem cell migration, accelerates skin regeneration, and makes the development of new regenerative therapeutic strategies for wound healing possible.
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Affiliation(s)
- Rui Guo
- Department of Plastic and Reconstructive Surgery, Southwestern Hospital, Third Military Medical University, Chongqing, 400038, China
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Mahadevan A, Welsh IC, Sivakumar A, Gludish DW, Shilvock AR, Noden DM, Huss D, Lansford R, Kurpios NA. The left-right Pitx2 pathway drives organ-specific arterial and lymphatic development in the intestine. Dev Cell 2014; 31:690-706. [PMID: 25482882 PMCID: PMC4326534 DOI: 10.1016/j.devcel.2014.11.002] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 09/29/2014] [Accepted: 10/31/2014] [Indexed: 01/16/2023]
Abstract
The dorsal mesentery (DM) is the major conduit for blood and lymphatic vessels in the gut. The mechanisms underlying their morphogenesis are challenging to study and remain unknown. Here we show that arteriogenesis in the DM begins during gut rotation and proceeds strictly on the left side, dependent on the Pitx2 target gene Cxcl12. Although competent Cxcr4-positive angioblasts are present on the right, they fail to form vessels and progressively emigrate. Surprisingly, gut lymphatics also initiate in the left DM and arise only after-and dependent on-arteriogenesis, implicating arteries as drivers of gut lymphangiogenesis. Our data begin to unravel the origin of two distinct vascular systems and demonstrate how early left-right molecular asymmetries are translated into organ-specific vascular patterns. We propose a dual origin of gut lymphangiogenesis in which prior arterial growth is required to initiate local lymphatics that only subsequently connect to the vascular system.
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Affiliation(s)
- Aparna Mahadevan
- Department of Molecular Medicine, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA
| | - Ian C Welsh
- Department of Molecular Medicine, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA
| | - Aravind Sivakumar
- Department of Molecular Medicine, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA
| | - David W Gludish
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA
| | - Abigail R Shilvock
- Department of Molecular Medicine, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA
| | - Drew M Noden
- Department of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA
| | - David Huss
- Developmental Neuroscience Program and Department of Radiology, Saban Research Institute, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, 4661 Sunset Boulevard, Los Angeles, CA 90027, USA
| | - Rusty Lansford
- Developmental Neuroscience Program and Department of Radiology, Saban Research Institute, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, 4661 Sunset Boulevard, Los Angeles, CA 90027, USA
| | - Natasza A Kurpios
- Department of Molecular Medicine, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA.
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Kang J, Hur J, Kang JA, Yun JY, Choi JI, Ko SB, Lee CS, Lee J, Han JK, Kim HK, Kim HS. Activated platelet supernatant can augment the angiogenic potential of human peripheral blood stem cells mobilized from bone marrow by G-CSF. J Mol Cell Cardiol 2014; 75:64-75. [PMID: 25016235 DOI: 10.1016/j.yjmcc.2014.06.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Revised: 06/17/2014] [Accepted: 06/30/2014] [Indexed: 11/20/2022]
Abstract
Platelets not only play a role in hemostasis, but they also promote angiogenesis and tissue recovery by releasing various cytokines and making an angiogenic milieu. Here, we examined autologous 'activated platelet supernatant (APS)' as a priming agent for stem cells; thereby enhance their pro-angiogenic potential and efficacy of stem cell-based therapy for ischemic diseases. The mobilized peripheral blood stem cells ((mob)PBSCs) were isolated from healthy volunteers after subcutaneous injection of granulocyte-colony stimulating factor. APS was collected separately from the platelet rich plasma after activation by thrombin. (mob)PBSCs were primed for 6h before analysis. Compared to naive platelet supernatants, APS had a higher level of various cytokines, such as IL8, IL17, PDGF and VEGF. APS-priming for 6h induced (mob)PBSCs to express key angiogenic factors, surface markers (i.e. CD34, CD31, and CXCR4) and integrins (integrins α5, β1 and β2). Also (mob)PBSCs were polarized toward CD14(++)/CD16(+) pro-angiogenic monocytes. The priming effect was reproduced by an in vitro reconstruction of APS. Through this phenotype, APS-priming increased cell-cell adhesion and cell-extracellular matrix adhesion. The culture supernatant of APS-primed (mob)PBSCs contained high levels of IL8, IL10, IL17 and TNFα, and augmented proliferation and capillary network formation of human umbilical vein endothelial cells. In vivo transplantation of APS-primed (mob)PBSCs into athymic mice ischemic hindlimbs and Matrigel plugs elicited vessel differentiation and tissue repair. In safety analysis, platelet activity increased after mixing with (mob)PBSCs regardless of priming, which was normalized by aspirin treatment. Collectively, our data identify that APS-priming can enhance the angiogenic potential of (mob)PBSCs, which can be used as an adjunctive strategy to improve the efficacy of cell therapy for ischemic diseases.
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Affiliation(s)
- Jeehoon Kang
- Department of Internal Medicine, Cardiovascular Center, Seoul National University Hospital, Republic of Korea; Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Jin Hur
- Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea; Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Republic of Korea
| | - Jin-A Kang
- Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea; Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Republic of Korea
| | - Ji-Yeon Yun
- Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea; Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Republic of Korea
| | - Jae-Il Choi
- Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea; Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Republic of Korea
| | - Seung Bum Ko
- Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea; Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Republic of Korea
| | - Choon-Soo Lee
- Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Republic of Korea
| | - Jaewon Lee
- Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Republic of Korea
| | - Jung-Kyu Han
- Department of Internal Medicine, Cardiovascular Center, Seoul National University Hospital, Republic of Korea; Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Republic of Korea
| | - Hyun Kyung Kim
- Department of Laboratory Medicine, Seoul National University Hospital, Republic of Korea
| | - Hyo-Soo Kim
- Department of Internal Medicine, Cardiovascular Center, Seoul National University Hospital, Republic of Korea; Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea; Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Republic of Korea; National Research Laboratory for Stem Cell Niche, Republic of Korea.
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Döring Y, Pawig L, Weber C, Noels H. The CXCL12/CXCR4 chemokine ligand/receptor axis in cardiovascular disease. Front Physiol 2014; 5:212. [PMID: 24966838 PMCID: PMC4052746 DOI: 10.3389/fphys.2014.00212] [Citation(s) in RCA: 135] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Accepted: 05/15/2014] [Indexed: 12/18/2022] Open
Abstract
The chemokine receptor CXCR4 and its ligand CXCL12 play an important homeostatic function by mediating the homing of progenitor cells in the bone marrow and regulating their mobilization into peripheral tissues upon injury or stress. Although the CXCL12/CXCR4 interaction has long been regarded as a monogamous relation, the identification of the pro-inflammatory chemokine macrophage migration inhibitory factor (MIF) as an important second ligand for CXCR4, and of CXCR7 as an alternative receptor for CXCL12, has undermined this interpretation and has considerably complicated the understanding of CXCL12/CXCR4 signaling and associated biological functions. This review aims to provide insight into the current concept of the CXCL12/CXCR4 axis in myocardial infarction (MI) and its underlying pathologies such as atherosclerosis and injury-induced vascular restenosis. It will discuss main findings from in vitro studies, animal experiments and large-scale genome-wide association studies. The importance of the CXCL12/CXCR4 axis in progenitor cell homing and mobilization will be addressed, as will be the function of CXCR4 in different cell types involved in atherosclerosis. Finally, a potential translation of current knowledge on CXCR4 into future therapeutical application will be discussed.
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Affiliation(s)
- Yvonne Döring
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich, Germany
| | - Lukas Pawig
- Institute for Molecular Cardiovascular Research, RWTH Aachen University Aachen, Germany
| | - Christian Weber
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich, Germany ; German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance Munich, Germany ; Cardiovascular Research Institute Maastricht, University of Maastricht Maastricht, Netherlands
| | - Heidi Noels
- Institute for Molecular Cardiovascular Research, RWTH Aachen University Aachen, Germany
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Nagasawa T. CXC chemokine ligand 12 (CXCL12) and its receptor CXCR4. J Mol Med (Berl) 2014; 92:433-9. [PMID: 24722947 DOI: 10.1007/s00109-014-1123-8] [Citation(s) in RCA: 121] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Revised: 12/24/2013] [Accepted: 12/27/2013] [Indexed: 12/14/2022]
Abstract
Chemokines were recognized originally for their ability to dictate the migration and activation of leukocytes. However, CXC chemokine ligand 12 (CXCL12, also known as stromal cell-derived factor-1) and its receptor CXCR4 are the first chemokine and receptor that have been shown to be critical for developmental processes, including homing and maintenance of hematopoietic stem cells (HSCs), production of immune cells, homing of primordial germ cells (PGCs), cardiogenesis, arterial vessel branching in some organs, and appropriate assemblies of particular types of neurons. This review focuses on the pathophysiological relevance of CXCL12-CXCR4 signaling in mammals.
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Affiliation(s)
- Takashi Nagasawa
- Department of Immunobiology and Hematology, Institute for Frontier Medical Sciences, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan,
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45
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Takeuchi R, Kuruma Y, Sekine H, Dobashi I, Yamato M, Umezu M, Shimizu T, Okano T. In vivovascularization of cell sheets provided better long-term tissue survival than injection of cell suspension. J Tissue Eng Regen Med 2014; 10:700-10. [DOI: 10.1002/term.1854] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2013] [Revised: 10/05/2013] [Accepted: 11/08/2013] [Indexed: 12/13/2022]
Affiliation(s)
- Ryohei Takeuchi
- Institute of Advanced Biomedical Engineering and Science; Tokyo Women's Medical University (TWIns); Tokyo Japan
- Terumo Corporation; Research and Development Headquarters; Kanagawa Japan
- Graduate School of Advanced Science and Engineering; Waseda University; Tokyo Japan
| | - Yosuke Kuruma
- Institute of Advanced Biomedical Engineering and Science; Tokyo Women's Medical University (TWIns); Tokyo Japan
- Terumo Corporation; Research and Development Headquarters; Kanagawa Japan
| | - Hidekazu Sekine
- Institute of Advanced Biomedical Engineering and Science; Tokyo Women's Medical University (TWIns); Tokyo Japan
| | - Izumi Dobashi
- Institute of Advanced Biomedical Engineering and Science; Tokyo Women's Medical University (TWIns); Tokyo Japan
| | - Masayuki Yamato
- Institute of Advanced Biomedical Engineering and Science; Tokyo Women's Medical University (TWIns); Tokyo Japan
| | - Mitsuo Umezu
- Graduate School of Advanced Science and Engineering; Waseda University; Tokyo Japan
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science; Tokyo Women's Medical University (TWIns); Tokyo Japan
| | - Teruo Okano
- Institute of Advanced Biomedical Engineering and Science; Tokyo Women's Medical University (TWIns); Tokyo Japan
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Anders HJ, Romagnani P, Mantovani A. Pathomechanisms: homeostatic chemokines in health, tissue regeneration, and progressive diseases. Trends Mol Med 2014; 20:154-65. [PMID: 24440002 DOI: 10.1016/j.molmed.2013.12.002] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 12/06/2013] [Accepted: 12/10/2013] [Indexed: 12/13/2022]
Abstract
Homeostatic chemokines control stem and progenitor cell migration and activation during vasculogenesis and organ development. They orchestrate hematopoietic stem cell (HSC) homing to their bone marrow niches and direct immature lymphocytes to a series of maturation sites within lymphoid organs. Along these lines, homeostatic chemokines regulate the niches of peripheral committed progenitor cell populations for tissue renewal. These biological functions support neovascularization and wound healing, including the recruitment of endothelial and other progenitor cells from the bone marrow. Here, we summarize the roles of homeostatic chemokines, their signaling receptors, and atypical decoy receptors during homeostasis and tissue regeneration in order to better understand their pathogenic roles in disease, for example, in diabetes complications, cancer, autoimmunity, epithelial hyperplasia, or hypertrophic scarring and fibrosis.
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Affiliation(s)
- Hans-Joachim Anders
- Nephrologisches Zentrum, Medizinische Klinik und Poliklinik IV, Klinikum der Universität, München, Germany.
| | - Paola Romagnani
- Excellence Centre for Research, Transfer, and High Education for the Development of De Novo Therapies (DENOTHE), University of Florence, Florence, Italy
| | - Alberto Mantovani
- Istituto Clinico Humanitas, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), via Manzoni 113, 20089, Rozzano, Italy; University of Milan, Department of Translational Medicine, 20089 Rozzano, Italy
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47
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The peculiarities of the SDF-1/CXCL12 system: in some cells, CXCR4 and CXCR7 sing solos, in others, they sing duets. Cell Tissue Res 2013; 355:239-53. [DOI: 10.1007/s00441-013-1747-y] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Accepted: 10/17/2013] [Indexed: 12/26/2022]
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48
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Abstract
Patterning of embryonic blood vessels occurs in association with nerves. In this issue of Developmental Cell, Li et al. (2013) report that nerve-derived chemokine Cxcl12 (also known as SDF-1), acting through its receptor Cxcr4, initiates blood vessel remodeling along cutaneous nerve trajectories to establish the proper pattern of cutaneous arteries.
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Affiliation(s)
- Takako Makita
- Developmental Neuroscience Program, The Saban Research Institute, Children's Hospital Los Angeles, University of Southern California Keck School of Medicine, Los Angeles, CA 90027, USA.
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49
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Li W, Kohara H, Uchida Y, James JM, Soneji K, Cronshaw DG, Zou YR, Nagasawa T, Mukouyama YS. Peripheral nerve-derived CXCL12 and VEGF-A regulate the patterning of arterial vessel branching in developing limb skin. Dev Cell 2013; 24:359-71. [PMID: 23395391 DOI: 10.1016/j.devcel.2013.01.009] [Citation(s) in RCA: 104] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2011] [Revised: 10/24/2012] [Accepted: 01/10/2013] [Indexed: 01/06/2023]
Abstract
In developing limb skin, peripheral nerves provide a spatial template that controls the branching pattern and differentiation of arteries. Our previous studies indicate that nerve-derived VEGF-A is required for arterial differentiation but not for nerve-vessel alignment. In this study, we demonstrate that nerve-vessel alignment depends on the activity of Cxcl12-Cxcr4 chemokine signaling. Genetic inactivation of Cxcl12-Cxcr4 signaling perturbs nerve-vessel alignment and abolishes arteriogenesis. Further in vitro assays allow us to uncouple nerve-vessel alignment and arteriogenesis, revealing that nerve-derived Cxcl12 stimulates endothelial cell migration, whereas nerve-derived VEGF-A is responsible for arterial differentiation. These findings suggest a coordinated sequential action in which nerve Cxcl12 functions over a distance to recruit vessels to align with nerves, and subsequent arterial differentiation presumably requires a local action of nerve VEGF-A in the nerve-associated vessels.
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Affiliation(s)
- Wenling Li
- Laboratory of Stem Cell and Neuro-Vascular Biology, Genetics and Developmental Biology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Building 10/6C103, 10 Center Drive, Bethesda, MD 20892, USA
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50
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Increased susceptibility to severe chronic liver damage in CXCR4 conditional knock-out mice. Dig Dis Sci 2012; 57:2892-900. [PMID: 22674400 DOI: 10.1007/s10620-012-2239-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2011] [Accepted: 05/02/2012] [Indexed: 02/07/2023]
Abstract
BACKGROUND The chemokine SDF-1 and its receptor CXCR4 are essential for the proper functioning of multiple organs. In the liver, cholangiocytes and hepatic progenitor cells (HPCs) are the main cells that produce SDF-1, and SDF-1 is thought to be essential for HPC-stimulated liver regeneration. AIMS In this study, CXCR4 conditionally targeted mice were used to analyze the role of SDF-1 in chronically damaged liver. METHODS Chronic liver damage was induced in MxCre CXCR4(f/null) mice and the control MxCre CXCR4(f/wt) mice by CCl(4). Serum markers were analyzed to assess liver function and damage, the number of cytokeratin-positive cells as a measure of HPCs, and the extent of liver fibrosis. Additional parameters relating to liver damage, such as markers of HPCs, liver function, MMPs, and TIMPs were measured by real-time PCR. RESULTS Serum ALT was significantly higher in MxCre CXCR4(f/null) mice than MxCre CXCR4(f/wt) mice. The number of cytokeratin-positive cells and the area of fibrosis were also increased in the MxCre CXCR4(f/null) mice. The expression of mRNAs for several markers related to hepatic damage and regeneration was also increased in the liver of MxCre CXCR4(f/null) mice, including primitive HPC marker prominin-1, MMP9, TNF-α, and α-SMA. CONCLUSIONS MxCre CXCR4(f/null) mice were susceptible to severe chronic liver damage, suggesting that SDF-1-CXCR4 signals are important for liver regeneration and preventing the progression of liver disease. Modulation of SDF-1 may therefore be a promising treatment strategy for patients with chronic liver disease.
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