1
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Kuonqui K, Campbell AC, Sarker A, Roberts A, Pollack BL, Park HJ, Shin J, Brown S, Mehrara BJ, Kataru RP. Dysregulation of Lymphatic Endothelial VEGFR3 Signaling in Disease. Cells 2023; 13:68. [PMID: 38201272 PMCID: PMC10778007 DOI: 10.3390/cells13010068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/20/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
Vascular endothelial growth factor (VEGF) receptor 3 (VEGFR3), a receptor tyrosine kinase encoded by the FLT4 gene, plays a significant role in the morphogenesis and maintenance of lymphatic vessels. Under both normal and pathologic conditions, VEGF-C and VEGF-D bind VEGFR3 on the surface of lymphatic endothelial cells (LECs) and induce lymphatic proliferation, migration, and survival by activating intracellular PI3K-Akt and MAPK-ERK signaling pathways. Impaired lymphatic function and VEGFR3 signaling has been linked with a myriad of commonly encountered clinical conditions. This review provides a brief overview of intracellular VEGFR3 signaling in LECs and explores examples of dysregulated VEGFR3 signaling in various disease states, including (1) lymphedema, (2) tumor growth and metastasis, (3) obesity and metabolic syndrome, (4) organ transplant rejection, and (5) autoimmune disorders. A more complete understanding of the molecular mechanisms underlying the lymphatic pathology of each disease will allow for the development of novel strategies to treat these chronic and often debilitating illnesses.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Babak J. Mehrara
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Raghu P. Kataru
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
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2
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Angeli V, Lim HY. Biomechanical control of lymphatic vessel physiology and functions. Cell Mol Immunol 2023; 20:1051-1062. [PMID: 37264249 PMCID: PMC10469203 DOI: 10.1038/s41423-023-01042-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/26/2023] [Accepted: 04/29/2023] [Indexed: 06/03/2023] Open
Abstract
The ever-growing research on lymphatic biology has clearly identified lymphatic vessels as key players that maintain human health through their functional roles in tissue fluid homeostasis, immunosurveillance, lipid metabolism and inflammation. It is therefore not surprising that the list of human diseases associated with lymphatic malfunctions has grown larger, including issues beyond lymphedema, a pathology traditionally associated with lymphatic drainage insufficiency. Thus, the discovery of factors and pathways that can promote optimal lymphatic functions may offer new therapeutic options. Accumulating evidence indicates that aside from biochemical factors, biomechanical signals also regulate lymphatic vessel expansion and functions postnatally. Here, we review how mechanical forces induced by fluid shear stress affect the behavior and functions of lymphatic vessels and the mechanisms lymphatic vessels employ to sense and transduce these mechanical cues into biological signals.
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Affiliation(s)
- Veronique Angeli
- Immunology Translational Research Programme, Yong Loo Lin School of Medicine, Department of Microbiology and Immunology, National University of Singapore, Singapore, Singapore.
- Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore.
| | - Hwee Ying Lim
- Immunology Translational Research Programme, Yong Loo Lin School of Medicine, Department of Microbiology and Immunology, National University of Singapore, Singapore, Singapore
- Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
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3
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Yu Y, Pan Y, Chang B, Zhao X, Qu K, Song Y. Silica nanoparticles induce pulmonary damage in rats via VEGFC/D-VEGFR3 signaling-mediated lymphangiogenesis and remodeling. Toxicology 2023:153552. [PMID: 37244296 DOI: 10.1016/j.tox.2023.153552] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/11/2023] [Accepted: 05/20/2023] [Indexed: 05/29/2023]
Abstract
Silica nanoparticles (SiNPs) are widely used as drug carriers for improving drug delivery and retention. The lungs are highly sensitive to the toxicity of SiNPs entering the respiratory tract. Furthermore, pulmonary lymphangiogenesis, which is the growth of lymphatic vessels observed during multiple pulmonary diseases, plays a vital role in promoting the lymphatic transport of silica in the lungs. However, more research is required on the effects of SiNPs on pulmonary lymphangiogenesis. We investigated the effect of SiNP-induced pulmonary toxicity on lymphatic vessel formation in rats and evaluated the toxicity and possible molecular mechanisms of 20-nm SiNPs. Saline containing 3.0, 6.0, and 12.0mg/kg of SiNPs was instilled intrathecally into female Wistar rats once a day for five days, then sacrificed on day seven. Lung histopathology, pulmonary permeability, pulmonary lymphatic vessel density changes, and the ultrastructure of the lymph trunk were investigated using light microscopy, spectrophotometry, immunofluorescence, and transmission electron microscopy. CD45 expression in lung tissues was determined using immunohistochemical staining, and protein expression in the lung and lymph trunk was quantified using western blotting. We observed increased pulmonary inflammation and permeability, lymphatic endothelial cell damage, pulmonary lymphangiogenesis, and remodeling with increasing SiNP concentration. Moreover, SiNPs activated the VEGFC/D-VEGFR3 signaling pathway in the lung and lymphatic vessel tissues. SiNPs caused pulmonary damage, increased permeability and resulted in inflammation-associated lymphangiogenesis and remodeling by activating VEGFC/D-VEGFR3 signaling. Our findings provide evidence for SiNP-induced pulmonary damage and a new perspective for the prevention and treatment of occupational exposure to SiNPs. DATA AVAILABILITY: The datasets used and/or analyzed during the current study are available from the corresponding author on reasonable request.
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Affiliation(s)
- Yanan Yu
- Department of Occupational Medicine and Clinical Toxicology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Yujie Pan
- Department of Occupational Medicine and Clinical Toxicology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Bing Chang
- National Institute for Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Xiaoxu Zhao
- Department of Occupational Medicine and Clinical Toxicology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Kunlong Qu
- Department of Occupational Medicine and Clinical Toxicology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Yuguo Song
- Department of Occupational Medicine and Clinical Toxicology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.
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4
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Liu X, Cui K, Wu H, Li KS, Peng Q, Wang D, Cowan DB, Dixon JB, Srinivasan RS, Bielenberg DR, Chen K, Wang DZ, Chen Y, Chen H. Promoting Lymphangiogenesis and Lymphatic Growth and Remodeling to Treat Cardiovascular and Metabolic Diseases. Arterioscler Thromb Vasc Biol 2023; 43:e1-e10. [PMID: 36453280 PMCID: PMC9780193 DOI: 10.1161/atvbaha.122.318406] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 11/15/2022] [Indexed: 12/03/2022]
Abstract
Lymphatic vessels are low-pressure, blind-ended tubular structures that play a crucial role in the maintenance of tissue fluid homeostasis, immune cell trafficking, and dietary lipid uptake and transport. Emerging research has indicated that the promotion of lymphatic vascular growth, remodeling, and function can reduce inflammation and diminish disease severity in several pathophysiologic conditions. In particular, recent groundbreaking studies have shown that lymphangiogenesis, which describes the formation of new lymphatic vessels from the existing lymphatic vasculature, can be beneficial for the alleviation and resolution of metabolic and cardiovascular diseases. Therefore, promoting lymphangiogenesis represents a promising therapeutic approach. This brief review summarizes the most recent findings related to the modulation of lymphatic function to treat metabolic and cardiovascular diseases such as obesity, myocardial infarction, atherosclerosis, and hypertension. We also discuss experimental and therapeutic approaches to enforce lymphatic growth and remodeling as well as efforts to define the molecular and cellular mechanisms underlying these processes.
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Affiliation(s)
- Xiaolei Liu
- Lemole Center for Integrated Lymphatics Research, Department of Cardiovascular Sciences, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Kui Cui
- Vascular Biology Program, Department of Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA
| | - Hao Wu
- Vascular Biology Program, Department of Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA
| | - Kathryn S. Li
- Vascular Biology Program, Department of Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA
| | - Qianman Peng
- Vascular Biology Program, Department of Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA
| | - Donghai Wang
- Vascular Biology Program, Department of Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA
| | - Douglas B. Cowan
- Vascular Biology Program, Department of Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA
| | - J. Brandon Dixon
- George W. Woodruff School of Mechanical Engineering, Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA
| | - R. Sathish Srinivasan
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK
| | - Diane R. Bielenberg
- Vascular Biology Program, Department of Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA
| | - Kaifu Chen
- Department of Cardiology, Boston Children’s Hospital, Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Da-Zhi Wang
- USF Heart Institute, Center for Regenerative Medicine, College of Medicine Internal Medicine, University of South Florida, Tampa, FL
| | - Yabing Chen
- Department of Pathology, Birmingham Veterans Affairs Medical Center, University of Alabama at Birmingham, Birmingham, AL
| | - Hong Chen
- Vascular Biology Program, Department of Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA
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5
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Wilcox BK, Henley MR, Navaneethabalakrishnan S, Martinez KA, Pournouri A, Goodlett BL, Lopez AH, Allbee ML, Pickup EJ, Bayless KJ, Chakraborty S, Mitchell BM. Hypertensive Stimuli Indirectly Stimulate Lymphangiogenesis through Immune Cell Secreted Factors. Cells 2022; 11:2139. [PMID: 35883582 PMCID: PMC9315625 DOI: 10.3390/cells11142139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 12/10/2022] Open
Abstract
(1) Background: Renal immune cells and lymphatic vessel (LV) density have been reported previously to be increased in multiple mouse models of hypertension (HTN). However, whether interstitial levels of HTN stimuli such as angiotensin II, salt, or asymmetric dimethylarginine have a direct or indirect effect on lymphangiogenesis is unknown. We hypothesized that these 3 HTN stimuli directly increase lymphatic endothelial cell (LEC) proliferation, LEC 3-D matrix invasion and vessel formation, and sprouting of mouse mesometrial LVs. (2) Methods: Human LECs (hLECs) and mouse LECs (mLECs) were treated with HTN stimuli while explanted mouse mesometrial LVs were treated with either the same HTN stimuli or with HTN stimuli-conditioned media. Conditioned media was prepared by treating murine splenocytes with HTN stimuli. (3) Results: HTN stimuli had no direct effect on hLEC or mLEC proliferation. Treatment of hLECs with HTN stimuli increased the number of lumen-forming structures and invasion distance (both p < 0.05) in the 3-D matrix but decreased the average lumen diameter and the number of cells per invading structure (both p < 0.05). Conditioned media from HTN-stimuli-treated splenocytes significantly attenuated the decrease in sprout number (aside from salt) and sprout length of mouse mesometrial LVs that is found in the HTN stimuli alone. (4) Conclusions: These data indicate that HTN stimuli indirectly prevent a decrease in lymphangiogenesis through secreted factors from HTN-stimuli-treated immune cells.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Sanjukta Chakraborty
- College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.K.W.); (M.R.H.); (S.N.); (K.A.M.); (A.P.); (B.L.G.); (A.H.L.); (M.L.A.); (E.J.P.); (K.J.B.)
| | - Brett M. Mitchell
- College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.K.W.); (M.R.H.); (S.N.); (K.A.M.); (A.P.); (B.L.G.); (A.H.L.); (M.L.A.); (E.J.P.); (K.J.B.)
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6
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Chen G, Chang Y, Xiong Y, Hao J, Liu L, Liu Z, Li H, Qiang P, Han Y, Xian Y, Shimosawa T, Wang X, Yang F, Xu Q. Eplerenone inhibits UUO-induced lymphangiogenesis and cardiac fibrosis by attenuating inflammatory injury. Int Immunopharmacol 2022; 108:108759. [DOI: 10.1016/j.intimp.2022.108759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 04/01/2022] [Accepted: 04/02/2022] [Indexed: 12/30/2022]
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7
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Wu H, Norton V, Cui K, Zhu B, Bhattacharjee S, Lu YW, Wang B, Shan D, Wong S, Dong Y, Chan SL, Cowan D, Xu J, Bielenberg DR, Zhou C, Chen H. Diabetes and Its Cardiovascular Complications: Comprehensive Network and Systematic Analyses. Front Cardiovasc Med 2022; 9:841928. [PMID: 35252405 PMCID: PMC8891533 DOI: 10.3389/fcvm.2022.841928] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 01/18/2022] [Indexed: 12/12/2022] Open
Abstract
Diabetes mellitus is a worldwide health problem that usually comes with severe complications. There is no cure for diabetes yet and the threat of these complications is what keeps researchers investigating mechanisms and treatments for diabetes mellitus. Due to advancements in genomics, epigenomics, proteomics, and single-cell multiomics research, considerable progress has been made toward understanding the mechanisms of diabetes mellitus. In addition, investigation of the association between diabetes and other physiological systems revealed potentially novel pathways and targets involved in the initiation and progress of diabetes. This review focuses on current advancements in studying the mechanisms of diabetes by using genomic, epigenomic, proteomic, and single-cell multiomic analysis methods. It will also focus on recent findings pertaining to the relationship between diabetes and other biological processes, and new findings on the contribution of diabetes to several pathological conditions.
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Affiliation(s)
- Hao Wu
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Vikram Norton
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Kui Cui
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Bo Zhu
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Sudarshan Bhattacharjee
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Yao Wei Lu
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Beibei Wang
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Dan Shan
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Scott Wong
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Yunzhou Dong
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Siu-Lung Chan
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Douglas Cowan
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Jian Xu
- Department of Medicine, Harold Hamm Diabetes Center, University of Oklahoma Health Sciences Center, Oklahoma, OK, United States
| | - Diane R. Bielenberg
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
| | - Changcheng Zhou
- Division of Biomedical Sciences, School of Medicine, University of California, Riverside, Riverside, CA, United States
| | - Hong Chen
- Department of Surgery, Vascular Biology Program, Harvard Medical School, Boston Children's Hospital, Boston, MA, United States
- *Correspondence: Hong Chen
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8
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Wiśniewska K, Rybak Z, Szymonowicz M, Kuropka P, Dobrzyński M. Review on the Lymphatic Vessels in the Dental Pulp. BIOLOGY 2021; 10:biology10121257. [PMID: 34943171 PMCID: PMC8698795 DOI: 10.3390/biology10121257] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 11/28/2021] [Accepted: 11/30/2021] [Indexed: 01/09/2023]
Abstract
Simple Summary It is debatable whether lymphatic vessels exist in the dental pulp. Most researchers confirm their presence; however, the lymphatic system in the dental pulp is much less developed compared to other tissues of the body. Lymphangiogenesis occurs in the dental pulp with inflammatory changes as a response to inflammatory stimuli acting on the tooth. If lymphangiogenesis is defined as the development of lymphatic vessels from already existing ones, such a mechanism is possible only when lymphatic vessels are present in healthy teeth. Research papers have not conclusively proved whether lymphatic vessels can form in the dental pulp. The use of an immunohistochemical examination can very likely prove the presence of a lymphatic system in dental tissues. However, the evaluation of the lymphatic system of the teeth is problematic because it is quite difficult to clearly distinguish lymphatic vessels from small blood vessels. Abstract Despite many studies, opinions on the lymphatic system of the teeth are still incompatible. Studies using light and electron microscopy and directly using methods such as a radioisotope (radionuclide) scan and interstitial fluid pressure measurement reported incomplete results. Immunohistochemistry (IHC) plays the main role in investigating presence of the lymphatic system in dental tissues. This method uses labeled antibodies against antigens typical of lymphatic vessels. The use of appropriate staining enables the detection of antigen-antibody reaction products using a light (optical), electron or fluorescence microscope. However, these studies do not show the system of vessels, their histologic structure under physiological conditions and inflammation as well as the lymphangiogenesis process in the dental pulp. Unfortunately, there is a lack of studies associating the presence of lymphatic vessels in the dental pulp with local lymphatic nodes or large vessels outside the tooth. In the scientific and research environment, the evaluation of the lymphatic system of the teeth is problematic because it is quite difficult to clearly distinguish lymphatic vessels from small blood vessels. Despite many indications of the presence of lymphatic vessels in the pulp chamber, this problem remains open and needs further research.
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Affiliation(s)
- Kamila Wiśniewska
- Department of Dental Surgery, Wroclaw Medical University, Krakowska 26, 50-425 Wroclaw, Poland
- Correspondence: ; Tel.: +48-500211130
| | - Zbigniew Rybak
- Pre-Clinical Research Centre, Wroclaw Medical University, Bujwida 44, 50-345 Wroclaw, Poland; (Z.R.); (M.S.)
| | - Maria Szymonowicz
- Pre-Clinical Research Centre, Wroclaw Medical University, Bujwida 44, 50-345 Wroclaw, Poland; (Z.R.); (M.S.)
| | - Piotr Kuropka
- Department of Histology and Embryology, Wroclaw University of Environmental and Life Sciences, Norwida 25, 50-375 Wroclaw, Poland;
| | - Maciej Dobrzyński
- Department of Pediatric Dentistry and Preclinical Dentistry, Wroclaw Medical University, Krakowska 26, 50-425 Wroclaw, Poland;
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9
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Ji RC. The role of lymphangiogenesis in cardiovascular diseases and heart transplantation. Heart Fail Rev 2021; 27:1837-1856. [PMID: 34735673 PMCID: PMC9388451 DOI: 10.1007/s10741-021-10188-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/25/2021] [Indexed: 11/24/2022]
Abstract
Cardiac lymphangiogenesis plays an important physiological role in the regulation of interstitial fluid homeostasis, inflammatory, and immune responses. Impaired or excessive cardiac lymphatic remodeling and insufficient lymph drainage have been implicated in several cardiovascular diseases including atherosclerosis and myocardial infarction (MI). Although the molecular mechanisms underlying the regulation of functional lymphatics are not fully understood, the interplay between lymphangiogenesis and immune regulation has recently been explored in relation to the initiation and development of these diseases. In this field, experimental therapeutic strategies targeting lymphangiogenesis have shown promise by reducing myocardial inflammation, edema and fibrosis, and improving cardiac function. On the other hand, however, whether lymphangiogenesis is beneficial or detrimental to cardiac transplant survival remains controversial. In the light of recent evidence, cardiac lymphangiogenesis, a thriving and challenging field has been summarized and discussed, which may improve our knowledge in the pathogenesis of cardiovascular diseases and transplant biology.
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Affiliation(s)
- Rui-Cheng Ji
- Faculty of Welfare and Health Science, Oita University, Oita, 870-1192, Japan.
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10
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Li M, Xian HC, Tang YJ, Liang XH, Tang YL. Fatty acid oxidation: driver of lymph node metastasis. Cancer Cell Int 2021; 21:339. [PMID: 34217300 PMCID: PMC8254237 DOI: 10.1186/s12935-021-02057-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 06/27/2021] [Indexed: 02/08/2023] Open
Abstract
Fatty acid oxidation (FAO) is the emerging hallmark of cancer metabolism because certain tumor cells preferentially utilize fatty acids for energy. Lymph node metastasis, the most common way of tumor metastasis, is much indispensable for grasping tumor progression, formulating therapy measure and evaluating tumor prognosis. There is a plethora of studies showing different ways how tumor cells metastasize to the lymph nodes, but the role of FAO in lymph node metastasis remains largely unknown. Here, we summarize recent findings and update the current understanding that FAO may enable lymph node metastasis formation. Afterward, it will open innovative possibilities to present a distinct therapy of targeting FAO, the metabolic rewiring of cancer to terminal cancer patients.
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Affiliation(s)
- Mao Li
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, Department of Oral Pathology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Hong-Chun Xian
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, Department of Oral Pathology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Ya-Jie Tang
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, China.
| | - Xin-Hua Liang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| | - Ya-Ling Tang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, Department of Oral Pathology, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
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11
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Matsuda H, Ito Y, Hosono K, Tsuru S, Inoue T, Nakamoto S, Kurashige C, Hirashima M, Narumiya S, Okamoto H, Majima M. Roles of Thromboxane Receptor Signaling in Enhancement of Lipopolysaccharide-Induced Lymphangiogenesis and Lymphatic Drainage Function in Diaphragm. Arterioscler Thromb Vasc Biol 2021; 41:1390-1407. [PMID: 33567865 DOI: 10.1161/atvbaha.120.315507] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
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MESH Headings
- Animals
- Cells, Cultured
- Diaphragm/immunology
- Diaphragm/metabolism
- Disease Models, Animal
- Humans
- Inflammation/chemically induced
- Inflammation/immunology
- Inflammation/metabolism
- Inflammation/physiopathology
- Lipopolysaccharides
- Lymphangiogenesis/drug effects
- Lymphatic Vessels/drug effects
- Lymphatic Vessels/metabolism
- Macrophages, Peritoneal/immunology
- Macrophages, Peritoneal/metabolism
- Male
- Mice, Inbred C57BL
- Mice, Knockout
- Receptors, Thromboxane A2, Prostaglandin H2/genetics
- Receptors, Thromboxane A2, Prostaglandin H2/metabolism
- Signal Transduction
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- Thromboxane A2/metabolism
- Vascular Endothelial Growth Factor C/metabolism
- Vascular Endothelial Growth Factor D/metabolism
- Mice
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Affiliation(s)
- Hiromi Matsuda
- Department of Molecular Pharmacology, Graduate School of Medical Sciences (H.M., Y.I., K.H., S.T., T.I., S.N., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
- Department of Pharmacology (H.M., Y.I., K.H., S.T., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
- Department of Anesthesiology (H.M., S.T., C.K., H.O.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Yoshiya Ito
- Department of Molecular Pharmacology, Graduate School of Medical Sciences (H.M., Y.I., K.H., S.T., T.I., S.N., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
- Department of Pharmacology (H.M., Y.I., K.H., S.T., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Kanako Hosono
- Department of Molecular Pharmacology, Graduate School of Medical Sciences (H.M., Y.I., K.H., S.T., T.I., S.N., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
- Department of Pharmacology (H.M., Y.I., K.H., S.T., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Seri Tsuru
- Department of Molecular Pharmacology, Graduate School of Medical Sciences (H.M., Y.I., K.H., S.T., T.I., S.N., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
- Department of Pharmacology (H.M., Y.I., K.H., S.T., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
- Department of Anesthesiology (H.M., S.T., C.K., H.O.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Tomoyoshi Inoue
- Department of Molecular Pharmacology, Graduate School of Medical Sciences (H.M., Y.I., K.H., S.T., T.I., S.N., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Shuji Nakamoto
- Department of Molecular Pharmacology, Graduate School of Medical Sciences (H.M., Y.I., K.H., S.T., T.I., S.N., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
- Center for Innovation in Immunoregulation Technology and Therapeutics, Kyoto University Graduate School of Medicine, Japan (S.N.)
| | - Chie Kurashige
- Department of Anesthesiology (H.M., S.T., C.K., H.O.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Masanori Hirashima
- Division of Pharmacology, Graduate School of Medical and Dental Sciences, Niigata University, Japan (M.H.)
| | - Shuh Narumiya
- Center for Innovation in Immunoregulation Technology and Therapeutics, Kyoto University Graduate School of Medicine, Japan (S.N.)
| | - Hirotsugu Okamoto
- Department of Anesthesiology (H.M., S.T., C.K., H.O.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
| | - Masataka Majima
- Department of Molecular Pharmacology, Graduate School of Medical Sciences (H.M., Y.I., K.H., S.T., T.I., S.N., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
- Department of Pharmacology (H.M., Y.I., K.H., S.T., M.M.), School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan
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12
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Specialized Pro-Resolving Mediators and the Lymphatic System. Int J Mol Sci 2021; 22:ijms22052750. [PMID: 33803130 PMCID: PMC7963193 DOI: 10.3390/ijms22052750] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/26/2021] [Accepted: 03/04/2021] [Indexed: 12/21/2022] Open
Abstract
Diminished lymphatic function and abnormal morphology are common in chronic inflammatory diseases. Recent studies are investigating whether it is possible to target chronic inflammation by promoting resolution of inflammation, in order to enhance lymphatic function and attenuate disease. Resolution of inflammation is an active process regulated by bioactive lipids known as specialized pro-resolving mediators (SPMs). SPMs can modulate leukocyte migration and function, alter cytokine/chemokine release, modify autophagy, among other immune-related activities. Here, we summarize the role of the lymphatics in resolution of inflammation and lymphatic impairment in chronic inflammatory diseases. Furthermore, we discuss the current literature describing the connection between SPMs and the lymphatics, and the possibility of targeting the lymphatics with innovative SPM therapy to promote resolution of inflammation and mitigate disease.
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13
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Bhattacharjee S, Lee Y, Zhu B, Wu H, Chen Y, Chen H. Epsins in vascular development, function and disease. Cell Mol Life Sci 2020; 78:833-842. [PMID: 32930806 DOI: 10.1007/s00018-020-03642-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/14/2020] [Accepted: 09/03/2020] [Indexed: 12/15/2022]
Abstract
Epsins are a family of adaptor proteins involved in clathrin-dependent endocytosis. In the vasculature, epsins 1 and 2 are functionally redundant members of this family that are expressed in the endothelial cells of blood vessels and the lymphatic system throughout development and adulthood. These proteins contain a number of peptide motifs that allow them to interact with lipid moieties and a variety of proteins. These interactions facilitate the regulation of a wide range of cell signaling pathways. In this review, we focus on the involvement of epsins 1 and 2 in controlling vascular endothelial growth factor receptor signaling in angiogenesis and lymphangiogenesis. We also discuss the therapeutic implications of understanding the molecular mechanisms of epsin-mediated regulation in diseases such as atherosclerosis and diabetes.
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Affiliation(s)
- Sudarshan Bhattacharjee
- Vascular Biology Program, Harvard Medical School, Boston Children's Hospital and Department of Surgery, Boston, MA, 02115, USA
| | - Yang Lee
- Vascular Biology Program, Harvard Medical School, Boston Children's Hospital and Department of Surgery, Boston, MA, 02115, USA
| | - Bo Zhu
- Vascular Biology Program, Harvard Medical School, Boston Children's Hospital and Department of Surgery, Boston, MA, 02115, USA
| | - Hao Wu
- Vascular Biology Program, Harvard Medical School, Boston Children's Hospital and Department of Surgery, Boston, MA, 02115, USA
| | - Yabing Chen
- Department of Pathology, Birmingham Veterans Affairs Medical Center, University of Alabama at Birmingham and Research Department, Birmingham, AL, 35294, USA
| | - Hong Chen
- Vascular Biology Program, Harvard Medical School, Boston Children's Hospital and Department of Surgery, Boston, MA, 02115, USA.
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14
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Microvascular and lymphatic dysfunction in HFpEF and its associated comorbidities. Basic Res Cardiol 2020; 115:39. [PMID: 32451732 PMCID: PMC7248044 DOI: 10.1007/s00395-020-0798-y] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 05/13/2020] [Indexed: 02/07/2023]
Abstract
Heart failure with preserved ejection fraction (HFpEF) is a complex heterogeneous disease for which our pathophysiological understanding is still limited and specific prevention and treatment strategies are lacking. HFpEF is characterised by diastolic dysfunction and cardiac remodelling (fibrosis, inflammation, and hypertrophy). Recently, microvascular dysfunction and chronic low-grade inflammation have been proposed to participate in HFpEF development. Furthermore, several recent studies demonstrated the occurrence of generalized lymphatic dysfunction in experimental models of risk factors for HFpEF, including obesity, hypercholesterolaemia, type 2 diabetes mellitus (T2DM), hypertension, and aging. Here, we review the evidence for a combined role of coronary (micro)vascular dysfunction and lymphatic vessel alterations in mediating key pathological steps in HFpEF, including reduced cardiac perfusion, chronic low-grade inflammation, and myocardial oedema, and their impact on cardiac metabolic alterations (oxygen and nutrient supply/demand imbalance), fibrosis, and cardiomyocyte stiffness. We focus primarily on HFpEF caused by metabolic risk factors, such as obesity, T2DM, hypertension, and aging.
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15
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Kataru RP, Park HJ, Baik JE, Li C, Shin J, Mehrara BJ. Regulation of Lymphatic Function in Obesity. Front Physiol 2020; 11:459. [PMID: 32499718 PMCID: PMC7242657 DOI: 10.3389/fphys.2020.00459] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 04/16/2020] [Indexed: 12/15/2022] Open
Abstract
The lymphatic system has many functions, including macromolecules transport, fat absorption, regulation and modulation of adaptive immune responses, clearance of inflammatory cytokines, and cholesterol metabolism. Thus, it is evident that lymphatic function can play a key role in the regulation of a wide array of biologic phenomenon, and that physiologic changes that alter lymphatic function may have profound pathologic effects. Recent studies have shown that obesity can markedly impair lymphatic function. Obesity-induced pathologic changes in the lymphatic system result, at least in part, from the accumulation of inflammatory cells around lymphatic vessel leading to impaired lymphatic collecting vessel pumping capacity, leaky initial and collecting lymphatics, alterations in lymphatic endothelial cell (LEC) gene expression, and degradation of junctional proteins. These changes are important since impaired lymphatic function in obesity may contribute to the pathology of obesity in other organ systems in a feed-forward manner by increasing low-grade tissue inflammation and the accumulation of inflammatory cytokines. More importantly, recent studies have suggested that interventions that inhibit inflammatory responses, either pharmacologically or by lifestyle modifications such as aerobic exercise and weight loss, improve lymphatic function and metabolic parameters in obese mice. The purpose of this review is to summarize the pathologic effects of obesity on the lymphatic system, the cellular mechanisms that regulate these responses, the effects of impaired lymphatic function on metabolic syndrome in obesity, and the interventions that may improve lymphatic function in obesity.
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Affiliation(s)
- Raghu P Kataru
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Hyeong Ju Park
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Jung Eun Baik
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Claire Li
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Jinyeon Shin
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Babak J Mehrara
- Plastic and Reconstructive Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, United States
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16
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Becker F, Romero E, Goetzmann J, Hasselschwert DL, Dray B, Vanchiere J, Fontenot J, Yun JW, Norris PC, White L, Musso M, Serhan CN, Alexander JS, Gavins FNE. Endogenous Specialized Proresolving Mediator Profiles in a Novel Experimental Model of Lymphatic Obstruction and Intestinal Inflammation in African Green Monkeys. THE AMERICAN JOURNAL OF PATHOLOGY 2020; 189:1953-1972. [PMID: 31547920 DOI: 10.1016/j.ajpath.2019.05.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 04/18/2019] [Accepted: 05/09/2019] [Indexed: 12/16/2022]
Abstract
Changes in the intestinal lymphatic vascular system, such as lymphatic obstruction, are characteristic features of inflammatory bowel diseases. The lymphatic vasculature forms a conduit to enable resolution of inflammation; this process is driven by specialized endogenous proresolving mediators (SPMs). To evaluate contributions of lymphatic obstruction to intestinal inflammation and to study profiles of SPMs, we generated a novel animal model of lymphatic obstruction using African green monkeys. Follow-up studies were performed at 7, 21, and 61 days. Inflammation was determined by histology. Luminex assays were performed to evaluate chemokine and cytokine levels. In addition, lipid mediator metabololipidomic profiling was performed to identify SPMs. After 7 days, lymphatic obstruction resulted in a localized inflammatory state, paralleled by an increase in inflammatory chemokines and cytokines, which were found to be up-regulated after 7 days but returned to baseline after 21 and 61 days. At the same time, a distinct pattern of SPMs was profiled, with an increase for D-series resolvins, protectins, maresins, and lipoxins at 61 days. These results indicate that intestinal lymphatic obstruction can lead to an acute inflammatory state, accompanied by an increase in proinflammatory mediators, followed by a phase of resolution, paralleled by an increase and decrease of respective SPMs.
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Affiliation(s)
- Felix Becker
- Department of Molecular and Cellular Physiology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana; Department of General, Visceral and Transplant Surgery, University of Münster, Münster, Germany
| | - Emily Romero
- New Iberia Research Center, University of Louisiana at Lafayette, New Iberia, Louisiana
| | - Jason Goetzmann
- New Iberia Research Center, University of Louisiana at Lafayette, New Iberia, Louisiana
| | - Dana L Hasselschwert
- New Iberia Research Center, University of Louisiana at Lafayette, New Iberia, Louisiana
| | - Beth Dray
- Department of Veterinary Science and Keeling Center for Comparative Medicine and Research, The University of Texas MD Anderson Cancer Center, Bastrop, Texas
| | - John Vanchiere
- Section of Pediatric Infectious Diseases, Department of Pediatrics, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana
| | - Jane Fontenot
- New Iberia Research Center, University of Louisiana at Lafayette, New Iberia, Louisiana
| | - J Winny Yun
- Department of Molecular and Cellular Physiology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana
| | - Paul C Norris
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Luke White
- Department of Molecular and Cellular Physiology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana
| | - Melany Musso
- New Iberia Research Center, University of Louisiana at Lafayette, New Iberia, Louisiana
| | - Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - J Steven Alexander
- Department of Molecular and Cellular Physiology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana; Department of Neurology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana
| | - Felicity N E Gavins
- Department of Molecular and Cellular Physiology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana; Department of Life Sciences, Brunel University London, London, United Kingdom.
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17
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Wu J, Pei G, Zeng R, Xu G. Lymphatic Vessels Enhancing Adaptive Immunity Deteriorates Renal Inflammation and Renal Fibrosis. KIDNEY DISEASES 2020; 6:150-156. [PMID: 32523957 DOI: 10.1159/000506201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Accepted: 01/28/2020] [Indexed: 12/19/2022]
Abstract
Background Lymphatic vessels transport lymph away from microvascular beds into the cardiovascular system. The basic function of the lymphatic system include absorption of water and macromolecules in the interstitial fluid, which plays an important role in maintaining osmotic balance of the body. Recent studies have shown that lymphangiogenesis is associated with tumor metabolism, injury repair, and chronic inflammation, and deteriorates disease progression via immune cell trafficking. Summary Renal interstitial lymph-angiogenesis is found in patients with chronic kidney disease and a series of animal models of renal fibrosis. Lymphatic vessels transfer antigen and antigen-presenting cells from peripheral tissues to lymph nodes, which initiates adaptive immunity and in turn deteriorates renal inflammation and renal fibrosis, even in non-autoimmune renal diseases. Key Messages This review summarizes the latest findings on how lymphatics participate in the progression of chronic kidney disease. This discussion will serve to highlight the role of adaptive immunity in non-infectious and non-autoimmune nephropathy, in order to provide new ideas and methods for prevention and treatment of kidney diseases.
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Affiliation(s)
- Jianliang Wu
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guangchang Pei
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rui Zeng
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Gang Xu
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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18
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Nielsen NR, Rangarajan KV, Mao L, Rockman HA, Caron KM. A murine model of increased coronary sinus pressure induces myocardial edema with cardiac lymphatic dilation and fibrosis. Am J Physiol Heart Circ Physiol 2020; 318:H895-H907. [PMID: 32142379 DOI: 10.1152/ajpheart.00436.2019] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Myocardial edema is a consequence of many cardiovascular stressors, including myocardial infarction, cardiac bypass surgery, and hypertension. The aim of this study was to establish a murine model of myocardial edema and elucidate the response of cardiac lymphatics and the myocardium. Myocardial edema without infarction was induced in mice by cauterizing the coronary sinus, increasing pressure in the coronary venous system, and inducing myocardial edema. In male mice, there was rapid development of edema 3 h following coronary sinus cauterization (CSC), with associated dilation of cardiac lymphatics. By 24 h, males displayed significant cardiovascular contractile dysfunction. In contrast, female mice exhibited a temporal delay in the formation of myocardial edema, with onset of cardiovascular dysfunction by 24 h. Furthermore, myocardial edema induced a ring of fibrosis around the epicardial surface of the left ventricle in both sexes that included fibroblasts, immune cells, and increased lymphatics. Interestingly, the pattern of fibrosis and the cells that make up the fibrotic epicardial ring differ between sexes. We conclude that a novel surgical model of myocardial edema without infarct was established in mice. Cardiac lymphatics compensated by exhibiting both an acute dilatory and chronic growth response. Transient myocardial edema was sufficient to induce a robust epicardial fibrotic and inflammatory response, with distinct sex differences, which underscores the sex-dependent differences that exist in cardiac vascular physiology.NEW & NOTEWORTHY Myocardial edema is a consequence of many cardiovascular stressors, including myocardial infarction, cardiac bypass surgery, and high blood pressure. Cardiac lymphatics regulate interstitial fluid balance and, in a myocardial infarction model, have been shown to be therapeutically targetable by increasing heart function. Cardiac lymphatics have only rarely been studied in a noninfarct setting in the heart, and so we characterized the first murine model of increased coronary sinus pressure to induce myocardial edema, demonstrating distinct sex differences in the response to myocardial edema. The temporal pattern of myocardial edema induction and resolution is different between males and females, underscoring sex-dependent differences in the response to myocardial edema. This model provides an important platform for future research in cardiovascular and lymphatic fields with the potential to develop therapeutic interventions for many common cardiovascular diseases.
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Affiliation(s)
- Natalie R Nielsen
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill Chapel Hill, North Carolina
| | - Krsna V Rangarajan
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill Chapel Hill, North Carolina
| | - Lan Mao
- Division of Cardiology, Department of Medicine, Duke University Medical Center, Durham, North Carolina
| | - Howard A Rockman
- Division of Cardiology, Department of Medicine, Duke University Medical Center, Durham, North Carolina
| | - Kathleen M Caron
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill Chapel Hill, North Carolina
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19
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Hemostasis stimulates lymphangiogenesis through release and activation of VEGFC. Blood 2020; 134:1764-1775. [PMID: 31562136 DOI: 10.1182/blood.2019001736] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 09/21/2019] [Indexed: 02/07/2023] Open
Abstract
Hemostasis associated with tissue injury is followed by wound healing, a complex process by which damaged cellular material is removed and tissue repaired. Angiogenic responses are a central aspect of wound healing, including the growth of new lymphatic vessels by which immune cells, protein, and fluid are transported out of the wound area. The concept that hemostatic responses might be linked to wound healing responses is an old one, but demonstrating such a link in vivo and defining specific molecular mechanisms by which the 2 processes are connected has been difficult. In the present study, we demonstrate that the lymphangiogenic factors vascular endothelial growth factor C (VEGFC) and VEGFD are cleaved by thrombin and plasmin, serine proteases generated during hemostasis and wound healing. Using a new tail-wounding assay to test the relationship between clot formation and lymphangiogenesis in mice, we find that platelets accelerate lymphatic growth after injury in vivo. Genetic studies reveal that platelet enhancement of lymphatic growth after wounding is dependent on the release of VEGFC, but not VEGFD, a finding consistent with high expression of VEGFC in both platelets and avian thrombocytes. Analysis of lymphangiogenesis after full-thickness skin excision, a wound model that is not associated with significant clot formation, also revealed an essential role for VEGFC, but not VEGFD. These studies define a concrete molecular and cellular link between hemostasis and lymphangiogenesis during wound healing and reveal that VEGFC, the dominant lymphangiogenic factor during embryonic development, continues to play a dominant role in lymphatic growth in mature animals.
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20
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A potential role of lymphangiogenesis for peripheral nerve injury and regeneration. Med Hypotheses 2020; 135:109470. [DOI: 10.1016/j.mehy.2019.109470] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 10/27/2019] [Accepted: 10/29/2019] [Indexed: 01/01/2023]
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21
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LCZ696, an Angiotensin Receptor-Neprilysin Inhibitor, Improves Cardiac Hypertrophy and Fibrosis and Cardiac Lymphatic Remodeling in Transverse Aortic Constriction Model Mice. BIOMED RESEARCH INTERNATIONAL 2020; 2020:7256862. [PMID: 32420365 PMCID: PMC7201829 DOI: 10.1155/2020/7256862] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 11/15/2019] [Accepted: 12/09/2019] [Indexed: 11/20/2022]
Abstract
Cardiac hypertrophy and ventricular remodeling following heart failure are important causes of high mortality in heart disease patients. The cardiac lymphatic system has been associated with limited research, but it plays an important role in the improvement of myocardial edema and the promotion of fluid balance. LCZ696 is a novel combination of angiotensin and neprilysin inhibitors. Here, we studied the role played by LCZ696 during transverse aortic constriction (TAC) induced cardiac hypertrophy and changes in the lymphatic system. Mice undergoing aortic coarctation were constructed to represent a cardiac hypertrophy model and then divided into random groups that either received treatment with LCZ696 (60 mg/kg/d) or no treatment. Cardiac ultrasonography was used to detect cardiac function, and hematoxylin and eosin (H&E) and Masson staining were used to detect myocardial hypertrophy and fibrosis. The proinflammatory factors interleukin-6 (IL-6), IL-1β, and tumor necrosis factor-α (TNF-α) were detected in the blood and heart tissues of mice. The protein expression levels of lymphatic-specific markers, such as vascular endothelial growth factor C (VEGF-C), VEGF receptor 3 (VEGFR3), and lymphatic vessel endothelial hyaluronan receptor 1 (LYVE-1) were detected in mouse heart tissues. We also examined the colocalization of lymphatic vessels and macrophages by immunofluorescence. The results showed that LCZ696 significantly improved heart dysfunction, cardiac hypertrophy, and fibrosis and inhibited the expression of proinflammatory factors IL-6, IL-1β, and TNF-α in the circulating blood and heart tissues of mice. LCZ696 also decreased the protein expression levels of VEGF-C, VEGFR3, and LYVE-1 in mouse heart tissues, ameliorated the transport load of lymphatic vessels to macrophages, and improved the remodeling of the lymphatic system in the hypertrophic cardiomyopathy model induced by TAC.
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22
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Oe Y, Ishibashi-Ueda H, Matsuyama TA, Kuo YH, Nagai T, Ikeda Y, Ohta-Ogo K, Noguchi T, Anzai T. Lymph Vessel Proliferation on Cardiac Biopsy May Help in the Diagnosis of Cardiac Sarcoidosis. J Am Heart Assoc 2020; 8:e010967. [PMID: 30636545 PMCID: PMC6497329 DOI: 10.1161/jaha.118.010967] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background The diagnosis of cardiac sarcoidosis ( CS ) is challenging because endomyocardial biopsy has only a 20% to 30% sensitivity rate for diagnosis and it presents with similar clinical features of idiopathic dilated cardiomyopathy ( DCM ). Lymphatic vessel proliferation in pulmonary sarcoidosis has been previously demonstrated. In this study, we compared endomyocardial biopsy samples obtained from patients with CS and DCM to determine whether lymph vessel counts using D2-40 immunostaining can be utilized as a complementary tool to distinguish CS from DCM . Methods and Results Endomyocardial biopsy tissues were obtained from 62 patients with CS (30 patients with a diagnosis made histologically, 32 patients with a diagnosis made clinically), and hematoxylin/eosin, Masson trichrome, and D2-40 immunostaining were performed. Their results were compared with those from 53 patients with DCM. The histological CS group showed significantly increased lymphatic vessels (12.0 [4.0-40.0] versus 2.6 [1.9-3.4], P<0.0001) and more severe mosaic fibrosis ( P<0.0001) compared with the DCM group. The optimal threshold was 7.5 lymphatic vessels, and this resulted in a sensitivity of 0.67 and specificity of 0.96. The clinical CS group diagnosed according to Japanese Circulation Society 2016 criteria showed increased lymphatic vessels (4.0 [3.3-9.0] versus 2.6 [1.9-3.4], P<0.0001), more severe mosaic fibrosis ( P<0.0001), more inflammatory cell infiltration (53% versus 0%, P<0.0001), and fatty infiltration within fibroblasts (50% versus 17%, P=0.0012) compared with the DCM group. The optimal threshold of lymphatic vessels was 3.5, which resulted in a sensitivity of 0.75 and specificity of 0.68. Conclusions Lymphatic vessel counts using D2-40 immunostaining may help to distinguish clinical CS without granuloma from DCM .
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Affiliation(s)
- Yukiko Oe
- 1 Division of Pulmonary and Critical Care Medicine and Allergy and Rheumatology Department of Medicine Rutgers New Jersey Medical School Newark NJ.,2 Department of Pathology National Cerebral and Cardiovascular Center Osaka Japan
| | | | - Taka-Aki Matsuyama
- 3 Department of Legal Medicine Showa University School of Medicine Tokyo Japan
| | - Yen-Hong Kuo
- 4 Biostatistics Core Office of Research Administration Hackensack Meridian Health Neptune NJ
| | - Toshiyuki Nagai
- 5 Department of Cardiovascular Medicine Hokkaido University Graduate School of Medicine Hokkaido Japan.,6 Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Yoshihiko Ikeda
- 2 Department of Pathology National Cerebral and Cardiovascular Center Osaka Japan
| | - Keiko Ohta-Ogo
- 2 Department of Pathology National Cerebral and Cardiovascular Center Osaka Japan
| | - Teruo Noguchi
- 6 Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Toshihisa Anzai
- 5 Department of Cardiovascular Medicine Hokkaido University Graduate School of Medicine Hokkaido Japan.,6 Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
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23
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Lee SH, Hong JP. MR Lymphangiography. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2020; 81:70-80. [PMID: 36238120 PMCID: PMC9432101 DOI: 10.3348/jksr.2020.81.1.70] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 07/07/2020] [Accepted: 01/14/2020] [Indexed: 12/03/2022]
Abstract
림프부종의 수술적 치료는 최근 늘어나고 있으며 그에 따른 림프관 평가를 위해 자기공명영상 획득이 증가하고 있다. 전통적인 T2 강조영상에서부터 삼차원 영상에 이르기까지 많은 발전이 이루어지고 있는 분야이다. 삼차원 영상으로는 spoiled gradient echo 영상이 있고 그 변형기법들이 시행되고 있으며 영상에 필수적인 지방억제기법은 최근 mDixon 기법이 각광받고 있다.
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Affiliation(s)
- Sang Hoon Lee
- Department of Radiology, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
| | - Joon Pio Hong
- Department of Plastic Surgery, Asan Medical Center, University of Ulsan, College of Medicine, Seoul, Korea
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24
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Abstract
The lymphatic vasculature, which accompanies the blood vasculature in most organs, is indispensable in the maintenance of tissue fluid homeostasis, immune cell trafficking, and nutritional lipid uptake and transport, as well as in reverse cholesterol transport. In this Review, we discuss the physiological role of the lymphatic system in the heart in the maintenance of cardiac health and describe alterations in lymphatic structure and function that occur in cardiovascular pathology, including atherosclerosis and myocardial infarction. We also briefly discuss the role that immune cells might have in the regulation of lymphatic growth (lymphangiogenesis) and function. Finally, we provide examples of how the cardiac lymphatics can be targeted therapeutically to restore lymphatic drainage in the heart to limit myocardial oedema and chronic inflammation.
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Affiliation(s)
- Ebba Brakenhielm
- Normandy University, UniRouen, INSERM (Institut National de la Santé et de la Recherche Médicale) UMR1096 (EnVI Laboratory), FHU REMOD-VHF, Rouen, France.
| | - Kari Alitalo
- Wihuri Research Institute and Translational Cancer Biology Program, University of Helsinki, Biomedicum Helsinki, Helsinki, Finland.
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25
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Zarjou A, Black LM, Bolisetty S, Traylor AM, Bowhay SA, Zhang MZ, Harris RC, Agarwal A. Dynamic signature of lymphangiogenesis during acute kidney injury and chronic kidney disease. J Transl Med 2019; 99:1376-1388. [PMID: 31019289 PMCID: PMC6716993 DOI: 10.1038/s41374-019-0259-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 03/07/2019] [Accepted: 03/29/2019] [Indexed: 11/09/2022] Open
Abstract
Acute kidney injury (AKI) and chronic kidney disease (CKD) are interconnected syndromes with significant attributable morbidity and mortality. The disturbing trend of increasing incidence and prevalence of these clinical disorders highlights the urgent need for better understanding of the underlying mechanisms that are involved in pathogenesis of these conditions. Lymphangiogenesis and its involvement in various inflammatory conditions is increasingly recognized while its role in AKI and CKD remains to be fully elucidated. Here, we studied lymphangiogenesis in three models of kidney injury. Our results demonstrate that the main ligands for lymphangiogenesis, VEGF-C and VEGF-D, are abundantly present in tubules at baseline conditions and the expression pattern of these ligands is significantly altered following injury. In addition, we show that both of these ligands increase in serum and urine post-injury and suggest that such increment may serve as novel urinary biomarkers of AKI as well as in progression of kidney disease. We also provide evidence that irrespective of the nature of initial insult, lymphangiogenic pathways are rapidly and robustly induced as evidenced by higher expression of lymphatic markers within the kidney.
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Affiliation(s)
- Abolfazl Zarjou
- Department of Medicine, University of Alabama at Birmingham, Birmingham, USA
- Nephrology Research and Training Center, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
| | - Laurence M Black
- Department of Medicine, University of Alabama at Birmingham, Birmingham, USA
- Nephrology Research and Training Center, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
| | - Subhashini Bolisetty
- Department of Medicine, University of Alabama at Birmingham, Birmingham, USA
- Nephrology Research and Training Center, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
| | - Amie M Traylor
- Department of Medicine, University of Alabama at Birmingham, Birmingham, USA
- Nephrology Research and Training Center, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
| | - Sarah A Bowhay
- Department of Medicine, University of Alabama at Birmingham, Birmingham, USA
- Nephrology Research and Training Center, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
| | - Ming-Zhi Zhang
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, USA
- Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, USA
| | - Raymond C Harris
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, USA
- Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, TN, USA
- Nashville Veterans Affairs Hospital, Nashville, TN, USA
| | - Anupam Agarwal
- Department of Medicine, University of Alabama at Birmingham, Birmingham, USA.
- Nephrology Research and Training Center, University of Alabama at Birmingham, Birmingham, AL, 35294, USA.
- Department of Veterans Affairs, Birmingham, AL, USA.
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26
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Syed SN, Raue R, Weigert A, von Knethen A, Brüne B. Macrophage S1PR1 Signaling Alters Angiogenesis and Lymphangiogenesis During Skin Inflammation. Cells 2019; 8:cells8080785. [PMID: 31357710 PMCID: PMC6721555 DOI: 10.3390/cells8080785] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 07/26/2019] [Accepted: 07/27/2019] [Indexed: 12/19/2022] Open
Abstract
The bioactive lipid sphingosine-1-phosphate (S1P), along with its receptors, modulates lymphocyte trafficking and immune responses to regulate skin inflammation. Macrophages are important in the pathogenesis of psoriasiform skin inflammation and express various S1P receptors. How they respond to S1P in skin inflammation remains unknown. We show that myeloid specific S1P receptor 1 (S1PR1) deletion enhances early inflammation in a mouse model of imiquimod-induced psoriasis, without altering the immune cell infiltrate. Mechanistically, myeloid S1PR1 deletion altered the formation of IL-1β, VEGF-A, and VEGF-C, and their receptors’ expression in psoriatic skin, which subsequently lead to reciprocal regulation of neoangiogenesis and neolymphangiogenesis. Experimental findings were corroborated in human clinical datasets and in knockout macrophages in vitro. Increased blood vessel but reduced lymph vessel density may explain the exacerbated inflammatory phenotype in conditional knockout mice. These findings assign a novel role to macrophage S1PR1 and provide a rationale for therapeutically targeting local S1P during skin inflammation.
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Affiliation(s)
- Shahzad Nawaz Syed
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany
| | - Rebecca Raue
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany
| | - Andreas Weigert
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany
| | - Andreas von Knethen
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany
- Project Group Translational Medicine and Pharmacology TMP, Fraunhofer Institute for Molecular Biology and Applied Ecology, 60596 Frankfurt, Germany
| | - Bernhard Brüne
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany.
- Project Group Translational Medicine and Pharmacology TMP, Fraunhofer Institute for Molecular Biology and Applied Ecology, 60596 Frankfurt, Germany.
- German Cancer Consortium (DKTK), Partner Site Frankfurt, 60590 Frankfurt, Germany.
- Frankfurt Cancer Institute, Goethe-University Frankfurt, 60596 Frankfurt, Germany.
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27
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Kataru RP, Ly CL, Shin J, Park HJ, Baik JE, Rehal S, Ortega S, Lyden D, Mehrara BJ. Tumor Lymphatic Function Regulates Tumor Inflammatory and Immunosuppressive Microenvironments. Cancer Immunol Res 2019; 7:1345-1358. [PMID: 31186247 DOI: 10.1158/2326-6066.cir-18-0337] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 10/17/2018] [Accepted: 06/05/2019] [Indexed: 02/06/2023]
Abstract
Proliferation of aberrant, dysfunctional lymphatic vessels around solid tumors is a common histologic finding. Studies have shown that abnormalities in lymphatic function result in accumulation of inflammatory cells with an immunosuppressive profile. We tested the hypothesis that dysfunctional lymphatic vessels surrounding solid tumors regulate changes in the tumor microenvironment and tumor-specific immune responses. Using subcutaneously implanted mouse melanoma and breast cancer tumors in a lymphatic endothelial cell-specific diphtheria toxin receptor transgenic mouse, we found that local ablation of lymphatic vessels increased peritumoral edema, as compared with controls. Comparative analysis of the peritumoral fluid demonstrated increases in the number of macrophages, CD4+ inflammatory cells, F4/80+/Gr-1+ (myeloid-derived suppressor cells), CD4+/Foxp3+ (Tregs) immunosuppressive cells, and expression of inflammatory cytokines such as TNFα, IFNγ, and IL1β following lymphatic ablation. Tumors grown in lymphatic ablated mice exhibited reduced intratumoral accumulation of cytotoxic T cells and increased tumor PD-L1 expression, causing rapid tumor growth, compared with tumors grown in nonlymphatic-ablated mice. Our study suggests that lymphatic dysfunction plays a role in regulating tumor microenvironments and may be therapeutically targeted in combination with immunotherapy to prevent tumor growth and progression.
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Affiliation(s)
- Raghu P Kataru
- Department of Surgery, Plastic and Reconstructive Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York.
| | - Catherine L Ly
- Department of Surgery, Plastic and Reconstructive Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Jinyeon Shin
- Department of Surgery, Plastic and Reconstructive Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Hyeung Ju Park
- Department of Surgery, Plastic and Reconstructive Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Jung Eun Baik
- Department of Surgery, Plastic and Reconstructive Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sonia Rehal
- Department of Surgery, Plastic and Reconstructive Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sagrario Ortega
- Transgenic Mice Unit, Biotechnology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - David Lyden
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, New York
| | - Babak J Mehrara
- Department of Surgery, Plastic and Reconstructive Surgery Service, Memorial Sloan Kettering Cancer Center, New York, New York.
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28
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Hu D, Li L, Li S, Wu M, Ge N, Cui Y, Lian Z, Song J, Chen H. Lymphatic system identification, pathophysiology and therapy in the cardiovascular diseases. J Mol Cell Cardiol 2019; 133:99-111. [PMID: 31181226 DOI: 10.1016/j.yjmcc.2019.06.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 06/02/2019] [Accepted: 06/05/2019] [Indexed: 12/20/2022]
Abstract
The mammalian circulatory system comprises both the cardiovascular system and the lymphatic system. In contrast to the closed, high-pressure and circular blood vascular circulation, the lymphatic system forms an open, low-pressure and unidirectional transit network from the extracellular space to the venous system. It plays a key role in regulating tissue fluid homeostasis, absorption of gastrointestinal lipids, and immune surveillance throughout the body. Despite the critical physiological functions of the lymphatic system, a complete understanding of the lymphatic vessels lags far behind that of the blood vasculatures due to the challenge of their visualization. During the last 20 years, discoveries of underlying genes responsible for lymphatic vessel biology, combined with state-of-the-art lymphatic function imaging and quantification techniques, have established the importance of the lymphatic vasculature in the pathogenesis of cardiovascular diseases including lymphedema, obesity and metabolic diseases, dyslipidemia, hypertension, inflammation, atherosclerosis and myocardial infraction. In this review, we highlight the most recent advances in the field of lymphatic vessel biology, with an emphasis on the new identification techniques of lymphatic system, pathophysiological mechanisms of atherosclerosis and myocardial infarction, and new therapeutic perspectives of lymphangiogenesis.
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Affiliation(s)
- Dan Hu
- Department of Cardiology, Beijing Key Laboratory of Early Prediction and Intervention of Acute Myocardial Infarction, Center for Cardiovascular Translational Research, Peking University People's Hospital, Beijing, China
| | - Long Li
- Department of Cardiology, Beijing Key Laboratory of Early Prediction and Intervention of Acute Myocardial Infarction, Center for Cardiovascular Translational Research, Peking University People's Hospital, Beijing, China
| | - Sufang Li
- Department of Cardiology, Beijing Key Laboratory of Early Prediction and Intervention of Acute Myocardial Infarction, Center for Cardiovascular Translational Research, Peking University People's Hospital, Beijing, China
| | - Manyan Wu
- Department of Cardiology, Beijing Key Laboratory of Early Prediction and Intervention of Acute Myocardial Infarction, Center for Cardiovascular Translational Research, Peking University People's Hospital, Beijing, China
| | - Nana Ge
- Department of Geriatrics, Beijing Renhe Hospital, Beijing, China
| | - Yuxia Cui
- Department of Cardiology, Beijing Key Laboratory of Early Prediction and Intervention of Acute Myocardial Infarction, Center for Cardiovascular Translational Research, Peking University People's Hospital, Beijing, China
| | - Zheng Lian
- Department of Cardiology, Beijing Key Laboratory of Early Prediction and Intervention of Acute Myocardial Infarction, Center for Cardiovascular Translational Research, Peking University People's Hospital, Beijing, China
| | - Junxian Song
- Department of Cardiology, Beijing Key Laboratory of Early Prediction and Intervention of Acute Myocardial Infarction, Center for Cardiovascular Translational Research, Peking University People's Hospital, Beijing, China
| | - Hong Chen
- Department of Cardiology, Beijing Key Laboratory of Early Prediction and Intervention of Acute Myocardial Infarction, Center for Cardiovascular Translational Research, Peking University People's Hospital, Beijing, China.
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29
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Gonçalves PGP, Lourenço SIM, de Vasconcelos Gurgel BC. Immunohistochemical study of CD34 and podoplanin in periodontal disease. J Periodontal Res 2019; 54:349-355. [PMID: 30656679 DOI: 10.1111/jre.12635] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 11/18/2018] [Accepted: 12/02/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND OBJECTIVE The aim of this study was to evaluate the angiogenesis and lymphangiogenesis in gingival tissue biopsy specimens of individuals with clinically healthy gingiva, chronic gingivitis, and chronic periodontitis (n = 30 per clinical condition). MATERIAL AND METHODS Histological sections were stained using hematoxylin and eosin as well as immunohistochemically with hematopoietic progenitor cell antigen CD34 and podoplanin (PDPN) antibodies to evaluate the microvascular count, area, and perimeter of blood and lymphatic vessels, respectively. RESULTS The results revealed a correlation between the microvascular count of blood and lymphatic vessels (P = 0.03; however, in individuals with chronic periodontitis, fewer lymphatic vessels were present than in the clinically healthy gingival tissue (P = 0.01), which was not observed in the case of microvascular area and perimeter. Podoplanin labeling was present in the epithelium, and the intensity of labeling was positively correlated to the intensity of the inflammatory infiltrate (P = 0.03). CONCLUSION In this study, we concluded that an increase in the number of blood and lymphatic vessels was not observed in bouth gingivitis and periodontitis samples. Podoplanin expression is highly associated with an increased inflammatory infiltration suggesting that PDPN might play an additional role in periodontal disease, other than solely as a lymphangiogenesis marker.
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30
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Renal Interstitial Lymphangiogenesis in Renal Fibrosis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1165:543-555. [PMID: 31399984 DOI: 10.1007/978-981-13-8871-2_27] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The basic physiological functions of the lymphatic system include absorption of water and macromolecular substances in the interstitial fluid to maintain the fluid homeostasis, promoting the intestinal absorption of nutrients such as lipids and vitamins from food. Recent studies have found that lymphangiogenesis is associated with some pathological conditions, such as tumor metastasis, injury repair, and chronic inflammation. For a long time, the study of lymphatic vessels (LVs) has been stagnant because of the lack of lymphatic-specific cytology and molecular markers. Renal interstitial lymphangiogenesis is found in patients with chronic kidney disease (CKD) and a series of animal models of renal fibrosis. Intervention of the formation or maturation of LVs in renal tissue of CKD may reduce the drainage of inflammatory cells, attenuate chronic inflammation, delay the progression of renal fibrosis, and improve renal function. This review will summarize the latest findings on renal interstitial lymphangiogenesis in CKD.
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31
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Kataru RP, Mehrara BJ, Kim H. Investigative strategies on lymphatic vessel modulation for treating lymphedema in future medicine. PRECISION AND FUTURE MEDICINE 2018. [DOI: 10.23838/pfm.2018.00142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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32
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Zecchin A, Wong BW, Tembuyser B, Souffreau J, Van Nuffelen A, Wyns S, Vinckier S, Carmeliet P, Dewerchin M. Live imaging reveals a conserved role of fatty acid β-oxidation in early lymphatic development in zebrafish. Biochem Biophys Res Commun 2018; 503:26-31. [DOI: 10.1016/j.bbrc.2018.04.233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 04/30/2018] [Indexed: 12/11/2022]
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33
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Wu H, Rahman HA, Dong Y, Liu X, Lee Y, Wen A, To KH, Xiao L, Birsner AE, Bazinet L, Wong S, Song K, Brophy ML, Mahamud MR, Chang B, Cai X, Pasula S, Kwak S, Yang W, Bischoff J, Xu J, Bielenberg DR, Dixon JB, D’Amato RJ, Srinivasan RS, Chen H. Epsin deficiency promotes lymphangiogenesis through regulation of VEGFR3 degradation in diabetes. J Clin Invest 2018; 128:4025-4043. [PMID: 30102256 PMCID: PMC6118634 DOI: 10.1172/jci96063] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 06/26/2018] [Indexed: 12/18/2022] Open
Abstract
Impaired lymphangiogenesis is a complication of chronic complex diseases, including diabetes. VEGF-C/VEGFR3 signaling promotes lymphangiogenesis, but how this pathway is affected in diabetes remains poorly understood. We previously demonstrated that loss of epsins 1 and 2 in lymphatic endothelial cells (LECs) prevented VEGF-C-induced VEGFR3 from endocytosis and degradation. Here, we report that diabetes attenuated VEGF-C-induced lymphangiogenesis in corneal micropocket and Matrigel plug assays in WT mice but not in mice with inducible lymphatic-specific deficiency of epsins 1 and 2 (LEC-iDKO). Consistently, LECs isolated from diabetic LEC-iDKO mice elevated in vitro proliferation, migration, and tube formation in response to VEGF-C over diabetic WT mice. Mechanistically, ROS produced in diabetes induced c-Src-dependent but VEGF-C-independent VEGFR3 phosphorylation, and upregulated epsins through the activation of transcription factor AP-1. Augmented epsins bound to and promoted degradation of newly synthesized VEGFR3 in the Golgi, resulting in reduced availability of VEGFR3 at the cell surface. Preclinically, the loss of lymphatic-specific epsins alleviated insufficient lymphangiogenesis and accelerated the resolution of tail edema in diabetic mice. Collectively, our studies indicate that inhibiting expression of epsins in diabetes protects VEGFR3 against degradation and ameliorates diabetes-triggered inhibition of lymphangiogenesis, thereby providing a novel potential therapeutic strategy to treat diabetic complications.
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Affiliation(s)
- Hao Wu
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - H.N. Ashiqur Rahman
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Yunzhou Dong
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Xiaolei Liu
- Center for Vascular and Developmental Biology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Yang Lee
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Aiyun Wen
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Kim H.T. To
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia, USA
| | - Li Xiao
- Department of Nephrology, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Amy E. Birsner
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Lauren Bazinet
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Scott Wong
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Kai Song
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Megan L. Brophy
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma, USA
| | - M. Riaj Mahamud
- Cardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Baojun Chang
- Vascular Medicine Institute, Pulmonary, Allergy and Critical Care Division, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Xiaofeng Cai
- Cardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Satish Pasula
- Cardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Sukyoung Kwak
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Wenxia Yang
- Department of Nephrology, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Joyce Bischoff
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Jian Xu
- Department of Medicine, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma, USA
| | - Diane R. Bielenberg
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - J. Brandon Dixon
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia, USA
| | - Robert J. D’Amato
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - R. Sathish Srinivasan
- Cardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Hong Chen
- Vascular Biology Program, Harvard Medical School, Boston Children’s Hospital, Boston, Massachusetts, USA
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34
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Dendritic cells in inflammatory angiogenesis and lymphangiogenesis. Curr Opin Immunol 2018; 53:180-186. [PMID: 29879585 DOI: 10.1016/j.coi.2018.05.011] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 05/15/2018] [Accepted: 05/17/2018] [Indexed: 12/14/2022]
Abstract
Lymph node (LN) expansion during inflammation is essential to establish immune responses and relies on the development of blood and lymph vessels. Human dendritic cells (DCs), subdivided into two main subsets, namely conventional DCs (cDCs) and plasmacytoid DCs (pDCs), are professional antigen presenting cells endowed with the capability to produce soluble mediators regulating inflammation and tissue repair. cDCs support angiogenesis in secondary LNs both directly and indirectly through the secretion of vascular endothelial growth factor-A (VEGF)-A and VEGF-C and the production of several other mediators endowed with angiogenic properties. Finally, cDCs can affect neovascular formation via a transdifferentiation process. At variance with cDCs, the angiogenic properties of pDCs still remain poorly explored.
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35
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Park HJ, Yuk CM, Shin K, Lee SH. Interleukin-17A negatively regulates lymphangiogenesis in T helper 17 cell-mediated inflammation. Mucosal Immunol 2018; 11:590-600. [PMID: 28930285 DOI: 10.1038/mi.2017.76] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 07/20/2017] [Indexed: 02/07/2023]
Abstract
During inflammation lymphatic vessels (LVs) are enlarged and their density is increased to facilitate the migration of activated immune cells and antigens. However, after antigen clearance, the expanded LVs shrink to maintain homeostasis. Here we show that interleukin (IL)-17A, secreted from T helper type 17 (TH17) cells, is a negative regulator of lymphangiogenesis during the resolution phase of TH17-mediated immune responses. Moreover, IL-17A suppresses the expression of major lymphatic markers in lymphatic endothelial cells and decreases in vitro LV formation. To investigate the role of IL-17A in vivo, we utilized a cholera toxin-mediated inflammation model and identified inflammation and resolution phases based on the numbers of recruited immune cells. IL-17A, markedly produced by TH17 cells even after the peak of inflammation, was found to participate in the negative regulation of LV formation. Moreover, blockade of IL-17A resulted in not only increased density of LVs in tissues but also their enhanced function. Taken together, these findings improve the current understanding of the relationship between LVs and inflammatory cytokines in pathologic conditions.
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Affiliation(s)
- H J Park
- Biomedical Science and Engineering Interdisciplinary Program, Korea Advanced Institute of Science and Technology, Daejeon, Korea
| | - C M Yuk
- Biomedical Science and Engineering Interdisciplinary Program, Korea Advanced Institute of Science and Technology, Daejeon, Korea
| | - K Shin
- Graduate School of Medical Science and Engineering, Biomedical Research Center, Korea Advanced Institute of Science and Technology, Daejeon, Korea.,Department of Dermatology, Pusan National University School of Medicine, Busan, Korea
| | - S-H Lee
- Biomedical Science and Engineering Interdisciplinary Program, Korea Advanced Institute of Science and Technology, Daejeon, Korea.,Graduate School of Medical Science and Engineering, Biomedical Research Center, Korea Advanced Institute of Science and Technology, Daejeon, Korea
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36
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Dendritic cell-derived VEGF-A plays a role in inflammatory angiogenesis of human secondary lymphoid organs and is driven by the coordinated activation of multiple transcription factors. Oncotarget 2018; 7:39256-39269. [PMID: 27256980 PMCID: PMC5129930 DOI: 10.18632/oncotarget.9684] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Accepted: 05/20/2016] [Indexed: 12/22/2022] Open
Abstract
Lymph node expansion during inflammation is essential to establish immune responses and relies on the development of blood and lymph vessels. Previous work in mice has shown that this process depends on the presence of VEGF-A produced by B cells, macrophages and stromal cells. In humans, however, the cell types and the mechanisms regulating the intranodal production of VEGF-A remain elusive. Here we show that CD11c+ cells represent the main VEGF-A-producing cell population in human reactive secondary lymphoid organs. In addition we find that three transcription factors, namely CREB, HIF-1α and STAT3, regulate the expression of VEGF-A in inflamed DCs. Both HIF-1α and STAT3 are activated by inflammatory agonists. Conversely, CREB phosphorylation represents the critical contribution of endogenous or exogenous PGE2. Taken together, these results propose a crucial role for DCs in lymph node inflammatory angiogenesis and identify novel potential cellular and molecular targets to limit inflammation in chronic diseases and tumors.
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37
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Hasegawa S, Nakano T, Torisu K, Tsuchimoto A, Eriguchi M, Haruyama N, Masutani K, Tsuruya K, Kitazono T. Vascular endothelial growth factor-C ameliorates renal interstitial fibrosis through lymphangiogenesis in mouse unilateral ureteral obstruction. J Transl Med 2017; 97:1439-1452. [PMID: 29083411 DOI: 10.1038/labinvest.2017.77] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 05/30/2017] [Accepted: 06/16/2017] [Indexed: 12/26/2022] Open
Abstract
Renal fibrosis is the final common pathway of chronic kidney diseases. Lymphatic vessel (LV) proliferation is found in human renal diseases and other fibrotic diseases, suggesting that lymphangiogenesis is associated with the progression or suppression of kidney diseases. However, the purpose of LV proliferation is not completely understood. We investigated the effect of vascular endothelial growth factor (VEGF)-C on lymphangiogenesis, inflammation, and fibrosis in the mouse kidney using the unilateral ureteral obstruction (UUO) model. In UUO mice, significant proliferation of LVs was accompanied by tubulointerstitial nephritis and fibrosis. We continuously administered recombinant human VEGF-C to UUO model mice using an osmotic pump (UUO+VEGF-C group). Lymphangiogenesis was significantly induced in the UUO+VEGF-C group compared with the vehicle group, despite similar numbers of capillaries in both groups. The number of infiltrating macrophages, and levels of inflammatory cytokines and transforming growth factor-β1 were reduced in the UUO+VEGF-C group compared with the vehicle group. Renal fibrosis was consequently attenuated in the UUO+VEGF-C group. In cultured lymphatic endothelial cells, administration of VEGF-C increased the activity and proliferation of lymphatic endothelial cells (LECs) and expression of adhesion molecules such as vascular cell adhesion molecule-1. These findings suggest that induction of lymphangiogenesis ameliorates inflammation and fibrosis in the renal interstitium. Enhancement of the VEGF-C signaling pathway in LECs may be a therapeutic strategy for renal fibrosis.
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Affiliation(s)
- Shoko Hasegawa
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshiaki Nakano
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kumiko Torisu
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Akihiro Tsuchimoto
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masahiro Eriguchi
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Naoki Haruyama
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kosuke Masutani
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kazuhiko Tsuruya
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.,Department of Integrated Therapy for Chronic Kidney Disease, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takanari Kitazono
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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38
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Absinta M, Ha SK, Nair G, Sati P, Luciano NJ, Palisoc M, Louveau A, Zaghloul KA, Pittaluga S, Kipnis J, Reich DS. Human and nonhuman primate meninges harbor lymphatic vessels that can be visualized noninvasively by MRI. eLife 2017; 6:e29738. [PMID: 28971799 PMCID: PMC5626482 DOI: 10.7554/elife.29738] [Citation(s) in RCA: 358] [Impact Index Per Article: 51.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 09/01/2017] [Indexed: 01/20/2023] Open
Abstract
Here, we report the existence of meningeal lymphatic vessels in human and nonhuman primates (common marmoset monkeys) and the feasibility of noninvasively imaging and mapping them in vivo with high-resolution, clinical MRI. On T2-FLAIR and T1-weighted black-blood imaging, lymphatic vessels enhance with gadobutrol, a gadolinium-based contrast agent with high propensity to extravasate across a permeable capillary endothelial barrier, but not with gadofosveset, a blood-pool contrast agent. The topography of these vessels, running alongside dural venous sinuses, recapitulates the meningeal lymphatic system of rodents. In primates, meningeal lymphatics display a typical panel of lymphatic endothelial markers by immunohistochemistry. This discovery holds promise for better understanding the normal physiology of lymphatic drainage from the central nervous system and potential aberrations in neurological diseases.
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Affiliation(s)
- Martina Absinta
- Translational Neuroradiology SectionNational Institute of Neurological Disorders and Stroke, National Institutes of HealthBethesdaUnited States
| | - Seung-Kwon Ha
- Translational Neuroradiology SectionNational Institute of Neurological Disorders and Stroke, National Institutes of HealthBethesdaUnited States
| | - Govind Nair
- Translational Neuroradiology SectionNational Institute of Neurological Disorders and Stroke, National Institutes of HealthBethesdaUnited States
| | - Pascal Sati
- Translational Neuroradiology SectionNational Institute of Neurological Disorders and Stroke, National Institutes of HealthBethesdaUnited States
| | - Nicholas J Luciano
- Translational Neuroradiology SectionNational Institute of Neurological Disorders and Stroke, National Institutes of HealthBethesdaUnited States
| | - Maryknoll Palisoc
- Hematopathology Section, Laboratory of PathologyNational Cancer Institute, National Institutes of HealthBethesdaUnited States
| | - Antoine Louveau
- Center for Brain Immunology and Glia, Department of Neuroscience, School of MedicineUniversity of VirginiaCharlottesvilleUnited States
| | - Kareem A Zaghloul
- Surgical Neurology BranchNational Institute of Neurological Disorders and Stroke, National Institutes of HealthBethesdaUnited States
| | - Stefania Pittaluga
- Hematopathology Section, Laboratory of PathologyNational Cancer Institute, National Institutes of HealthBethesdaUnited States
| | - Jonathan Kipnis
- Center for Brain Immunology and Glia, Department of Neuroscience, School of MedicineUniversity of VirginiaCharlottesvilleUnited States
| | - Daniel S Reich
- Translational Neuroradiology SectionNational Institute of Neurological Disorders and Stroke, National Institutes of HealthBethesdaUnited States
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Absinta M, Ha SK, Nair G, Sati P, Luciano NJ, Palisoc M, Louveau A, Zaghloul KA, Pittaluga S, Kipnis J, Reich DS. Human and nonhuman primate meninges harbor lymphatic vessels that can be visualized noninvasively by MRI. eLife 2017. [PMID: 28971799 DOI: 10.75554/elife.29738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Here, we report the existence of meningeal lymphatic vessels in human and nonhuman primates (common marmoset monkeys) and the feasibility of noninvasively imaging and mapping them in vivo with high-resolution, clinical MRI. On T2-FLAIR and T1-weighted black-blood imaging, lymphatic vessels enhance with gadobutrol, a gadolinium-based contrast agent with high propensity to extravasate across a permeable capillary endothelial barrier, but not with gadofosveset, a blood-pool contrast agent. The topography of these vessels, running alongside dural venous sinuses, recapitulates the meningeal lymphatic system of rodents. In primates, meningeal lymphatics display a typical panel of lymphatic endothelial markers by immunohistochemistry. This discovery holds promise for better understanding the normal physiology of lymphatic drainage from the central nervous system and potential aberrations in neurological diseases.
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Affiliation(s)
- Martina Absinta
- Translational Neuroradiology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, United States
| | - Seung-Kwon Ha
- Translational Neuroradiology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, United States
| | - Govind Nair
- Translational Neuroradiology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, United States
| | - Pascal Sati
- Translational Neuroradiology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, United States
| | - Nicholas J Luciano
- Translational Neuroradiology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, United States
| | - Maryknoll Palisoc
- Hematopathology Section, Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, United States
| | - Antoine Louveau
- Center for Brain Immunology and Glia, Department of Neuroscience, School of Medicine, University of Virginia, Charlottesville, United States
| | - Kareem A Zaghloul
- Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, United States
| | - Stefania Pittaluga
- Hematopathology Section, Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, United States
| | - Jonathan Kipnis
- Center for Brain Immunology and Glia, Department of Neuroscience, School of Medicine, University of Virginia, Charlottesville, United States
| | - Daniel S Reich
- Translational Neuroradiology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, United States
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40
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Ran S, Wilber A. Novel role of immature myeloid cells in formation of new lymphatic vessels associated with inflammation and tumors. J Leukoc Biol 2017; 102:253-263. [PMID: 28408396 DOI: 10.1189/jlb.1mr1016-434rr] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 03/14/2017] [Accepted: 03/17/2017] [Indexed: 12/18/2022] Open
Abstract
Inflammation triggers an immune cell-driven program committed to restoring homeostasis to injured tissue. Central to this process is vasculature restoration, which includes both blood and lymphatic networks. Generation of new vessels or remodeling of existing vessels are also important steps in metastasis-the major cause of death for cancer patients. Although roles of the lymphatic system in regulation of inflammation and cancer metastasis are firmly established, the mechanisms underlying the formation of new lymphatic vessels remain a subject of debate. Until recently, generation of new lymphatics in adults was thought to occur exclusively through sprouting of existing vessels without help from recruited progenitors. However, emerging findings from clinical and experimental studies show that lymphoendothelial progenitors, particularly those derived from immature myeloid cells, play an important role in this process. This review summarizes current evidence for the existence and significant roles of myeloid-derived lymphatic endothelial cell progenitors (M-LECPs) in generation of new lymphatics. We describe specific markers of M-LECPs and discuss their biologic behavior in culture and in vivo, as well as currently known molecular mechanisms of myeloid-lymphatic transition (MLT). We also discuss the implications of M-LECPs for promoting adaptive immunity, as well as cancer metastasis. We conclude that improved mechanistic understanding of M-LECP differentiation and its role in adult lymphangiogenesis may lead to new therapeutic approaches for correcting lymphatic insufficiency or excessive formation of lymphatic vessels in human disorders.
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Affiliation(s)
- Sophia Ran
- Department of Medical Microbiology, Immunology, and Cell Biology, Southern Illinois University School of Medicine, and Simmons Cancer Institute, Springfield, Illinois, USA
| | - Andrew Wilber
- Department of Medical Microbiology, Immunology, and Cell Biology, Southern Illinois University School of Medicine, and Simmons Cancer Institute, Springfield, Illinois, USA
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41
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Vuorio T, Tirronen A, Ylä-Herttuala S. Cardiac Lymphatics - A New Avenue for Therapeutics? Trends Endocrinol Metab 2017; 28:285-296. [PMID: 28087126 DOI: 10.1016/j.tem.2016.12.002] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 11/29/2016] [Accepted: 12/07/2016] [Indexed: 12/21/2022]
Abstract
Recent progress in lymphatic vessel biology and in novel imaging techniques has established the importance of the lymphatic vasculature as part of the cardiovascular system. The lymphatic vessel network regulates many physiological processes important for heart function such as fluid balance, transport of extravasated proteins, and trafficking of immune cells. Therefore, lymphangiogenic therapy could be beneficial in the treatment of cardiovascular diseases, for example by improving reverse cholesterol transport (RCT) from atherosclerotic lesions or by resolving edema and fibrosis after myocardial infarction. In this review we first describe recent findings on the development and function of cardiac lymphatic vessels, and subsequently focus on the prospects of pro- and anti-lymphangiogenic therapies in cardiovascular diseases.
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Affiliation(s)
- Taina Vuorio
- Department of Biotechnology and Molecular Medicine, A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, PO Box 1627, 70211 Kuopio, Finland
| | - Annakaisa Tirronen
- Department of Biotechnology and Molecular Medicine, A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, PO Box 1627, 70211 Kuopio, Finland
| | - Seppo Ylä-Herttuala
- Department of Biotechnology and Molecular Medicine, A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, PO Box 1627, 70211 Kuopio, Finland; Heart Center and Gene Therapy Unit, Kuopio University Hospital, PO Box 1777, 70211 Kuopio, Finland.
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42
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Rademakers T, van der Vorst EPC, Daissormont ITMN, Otten JJT, Theodorou K, Theelen TL, Gijbels M, Anisimov A, Nurmi H, Lindeman JHN, Schober A, Heeneman S, Alitalo K, Biessen EAL. Adventitial lymphatic capillary expansion impacts on plaque T cell accumulation in atherosclerosis. Sci Rep 2017; 7:45263. [PMID: 28349940 PMCID: PMC5368662 DOI: 10.1038/srep45263] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 02/07/2017] [Indexed: 02/07/2023] Open
Abstract
During plaque progression, inflammatory cells progressively accumulate in the adventitia, paralleled by an increased presence of leaky vasa vasorum. We here show that next to vasa vasorum, also the adventitial lymphatic capillary bed is expanding during plaque development in humans and mouse models of atherosclerosis. Furthermore, we investigated the role of lymphatics in atherosclerosis progression. Dissection of plaque draining lymph node and lymphatic vessel in atherosclerotic ApoE-/- mice aggravated plaque formation, which was accompanied by increased intimal and adventitial CD3+ T cell numbers. Likewise, inhibition of VEGF-C/D dependent lymphangiogenesis by AAV aided gene transfer of hVEGFR3-Ig fusion protein resulted in CD3+ T cell enrichment in plaque intima and adventitia. hVEGFR3-Ig gene transfer did not compromise adventitial lymphatic density, pointing to VEGF-C/D independent lymphangiogenesis. We were able to identify the CXCL12/CXCR4 axis, which has previously been shown to indirectly activate VEGFR3, as a likely pathway, in that its focal silencing attenuated lymphangiogenesis and augmented T cell presence. Taken together, our study not only shows profound, partly CXCL12/CXCR4 mediated, expansion of lymph capillaries in the adventitia of atherosclerotic plaque in humans and mice, but also is the first to attribute an important role of lymphatics in plaque T cell accumulation and development.
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Affiliation(s)
- Timo Rademakers
- Department of Pathology, Cardiovascular Research Institute Maastricht, Maastricht University, the Netherlands
| | - Emiel P C van der Vorst
- Department of Pathology, Cardiovascular Research Institute Maastricht, Maastricht University, the Netherlands.,Institute for Cardiovascular Prevention, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Isabelle T M N Daissormont
- Department of Pathology, Cardiovascular Research Institute Maastricht, Maastricht University, the Netherlands
| | - Jeroen J T Otten
- Department of Pathology, Cardiovascular Research Institute Maastricht, Maastricht University, the Netherlands
| | - Kosta Theodorou
- Department of Pathology, Cardiovascular Research Institute Maastricht, Maastricht University, the Netherlands
| | - Thomas L Theelen
- Department of Pathology, Cardiovascular Research Institute Maastricht, Maastricht University, the Netherlands
| | - Marion Gijbels
- Department of Pathology, Cardiovascular Research Institute Maastricht, Maastricht University, the Netherlands.,Department of Molecular Genetics, Cardiovascular Research Institute Maastricht, Maastricht University, the Netherlands.,Department of Medical Biochemistry, Academic Medical Center, Amsterdam, the Netherlands
| | - Andrey Anisimov
- Wihuri Research Institute, University of Helsinki, Helsinki, Finland
| | - Harri Nurmi
- Wihuri Research Institute, University of Helsinki, Helsinki, Finland
| | - Jan H N Lindeman
- Departments of Vascular Surgery and Transplantation Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Andreas Schober
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Sylvia Heeneman
- Department of Pathology, Cardiovascular Research Institute Maastricht, Maastricht University, the Netherlands
| | - Kari Alitalo
- Wihuri Research Institute, University of Helsinki, Helsinki, Finland
| | - Erik A L Biessen
- Department of Pathology, Cardiovascular Research Institute Maastricht, Maastricht University, the Netherlands.,Institute for Molecular Cardiovascular Research, RWTH Aachen, Germany
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43
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Cimini M, Cannatá A, Pasquinelli G, Rota M, Goichberg P. Phenotypically heterogeneous podoplanin-expressing cell populations are associated with the lymphatic vessel growth and fibrogenic responses in the acutely and chronically infarcted myocardium. PLoS One 2017; 12:e0173927. [PMID: 28333941 PMCID: PMC5363820 DOI: 10.1371/journal.pone.0173927] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 02/28/2017] [Indexed: 01/08/2023] Open
Abstract
Cardiac lymphatic vasculature undergoes substantial expansion in response to myocardial infarction (MI). However, there is limited information on the cellular mechanisms mediating post-MI lymphangiogenesis and accompanying fibrosis in the infarcted adult heart. Using a mouse model of permanent coronary artery ligation, we examined spatiotemporal changes in the expression of lymphendothelial and mesenchymal markers in the acutely and chronically infarcted myocardium. We found that at the time of wound granulation, a three-fold increase in the frequency of podoplanin-labeled cells occurred in the infarcted hearts compared to non-operated and sham-operated counterparts. Podoplanin immunoreactivity detected LYVE-1-positive lymphatic vessels, as well as masses of LYVE-1-negative cells dispersed between myocytes, predominantly in the vicinity of the infarcted region. Podoplanin-carrying populations displayed a mesenchymal progenitor marker PDGFRα, and intermittently expressed Prox-1, a master regulator of the lymphatic endothelial fate. At the stages of scar formation and maturation, concomitantly with the enlargement of lymphatic network in the injured myocardium, the podoplanin-rich LYVE-1-negative multicellular assemblies were apparent in the fibrotic area, aligned with extracellular matrix deposits, or located in immediate proximity to activated blood vessels with high VEGFR-2 content. Of note, these podoplanin-containing cells acquired the expression of PDGFRβ or a hematoendothelial epitope CD34. Although Prox-1 labeling was abundant in the area affected by MI, the podoplanin-presenting cells were not consistently Prox-1-positive. The concordance of podoplanin with VEGFR-3 similarly varied. Thus, our data reveal previously unknown phenotypic and structural heterogeneity within the podoplanin-positive cell compartment in the infarcted heart, and suggest an alternate ability of podoplanin-presenting cardiac cells to generate lymphatic endothelium and pro-fibrotic cells, contributing to scar development.
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Affiliation(s)
- Maria Cimini
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Antonio Cannatá
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Gianandrea Pasquinelli
- Unit of Surgical Pathology, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Marcello Rota
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Polina Goichberg
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
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44
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Yazdani S, Poosti F, Toro L, Wedel J, Mencke R, Mirković K, de Borst MH, Alexander JS, Navis G, van Goor H, van den Born J, Hillebrands JL. Vitamin D inhibits lymphangiogenesis through VDR-dependent mechanisms. Sci Rep 2017; 7:44403. [PMID: 28303937 PMCID: PMC5355885 DOI: 10.1038/srep44403] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 02/07/2017] [Indexed: 12/25/2022] Open
Abstract
Excessive lymphangiogenesis is associated with cancer progression and renal disease. Attenuation of lymphangiogenesis might represent a novel strategy to target disease progression although clinically approved anti-lymphangiogenic drugs are not available yet. VitaminD(VitD)-deficiency is associated with increased cancer risk and chronic kidney disease. Presently, effects of VitD on lymphangiogenesis are unknown. Given the apparently protective effects of VitD and the deleterious associations of lymphangiogenesis with renal disease, we here tested the hypothesis that VitD has direct anti-lymphangiogenic effects in vitro and is able to attenuate lymphangiogenesis in vivo. In vitro cultured mouse lymphatic endothelial cells (LECs) expressed VitD Receptor (VDR), both on mRNA and protein levels. Active VitD (calcitriol) blocked LEC tube formation, reduced LEC proliferation, and induced LEC apoptosis. siRNA-mediated VDR knock-down reversed the inhibitory effect of calcitriol on LEC tube formation, demonstrating how such inhibition is VDR-dependent. In vivo, proteinuric rats were treated with vehicle or paricalcitol for 6 consecutive weeks. Compared with vehicle-treated proteinuric rats, paricalcitol showed markedly reduced renal lymphangiogenesis. In conclusion, our data show that VitD is anti-lymphangiogenic through VDR-dependent anti-proliferative and pro-apoptotic mechanisms. Our findings highlight an important novel function of VitD demonstrating how it may have therapeutic value in diseases accompanied by pathological lymphangiogenesis.
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Affiliation(s)
- Saleh Yazdani
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Fariba Poosti
- Department of Pathology and Medical Biology, Division of Pathology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Luis Toro
- Department of Pathology and Medical Biology, Division of Pathology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Seccion de Nefrologia, Departamento de Medicina, Hospital Clinico Universidad de Chile, Santiago, Chile.,Centro de Investigacion Clinica Avanzada, Hospital Clinico Universidad de Chile, Santiago, Chile
| | - Johannes Wedel
- Department of Pathology and Medical Biology, Division of Pathology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Rik Mencke
- Department of Pathology and Medical Biology, Division of Pathology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Katarina Mirković
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Martin H de Borst
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - J Steven Alexander
- Department of Molecular and Cellular Physiology, Louisiana State University Health Sciences Center-Shreveport, Louisiana, USA
| | - Gerjan Navis
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Harry van Goor
- Department of Pathology and Medical Biology, Division of Pathology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jacob van den Born
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jan-Luuk Hillebrands
- Department of Pathology and Medical Biology, Division of Pathology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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45
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The role of fatty acid β-oxidation in lymphangiogenesis. Nature 2016; 542:49-54. [PMID: 28024299 DOI: 10.1038/nature21028] [Citation(s) in RCA: 222] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 12/05/2016] [Indexed: 12/29/2022]
Abstract
Lymphatic vessels are lined by lymphatic endothelial cells (LECs), and are critical for health. However, the role of metabolism in lymphatic development has not yet been elucidated. Here we report that in transgenic mouse models, LEC-specific loss of CPT1A, a rate-controlling enzyme in fatty acid β-oxidation, impairs lymphatic development. LECs use fatty acid β-oxidation to proliferate and for epigenetic regulation of lymphatic marker expression during LEC differentiation. Mechanistically, the transcription factor PROX1 upregulates CPT1A expression, which increases acetyl coenzyme A production dependent on fatty acid β-oxidation. Acetyl coenzyme A is used by the histone acetyltransferase p300 to acetylate histones at lymphangiogenic genes. PROX1-p300 interaction facilitates preferential histone acetylation at PROX1-target genes. Through this metabolism-dependent mechanism, PROX1 mediates epigenetic changes that promote lymphangiogenesis. Notably, blockade of CPT1 enzymes inhibits injury-induced lymphangiogenesis, and replenishing acetyl coenzyme A by supplementing acetate rescues this process in vivo.
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46
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Dashkevich A, Hagl C, Beyersdorf F, Nykänen AI, Lemström KB. VEGF Pathways in the Lymphatics of Healthy and Diseased Heart. Microcirculation 2016; 23:5-14. [PMID: 26190445 DOI: 10.1111/micc.12220] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Accepted: 07/13/2015] [Indexed: 12/17/2022]
Abstract
Cardiac lymphatic system is a rare focus of the modern cardiovascular research. Nevertheless, the growing body of evidence is depicting lymphatic endothelium as an important functional unit in healthy and diseased myocardium. Since the discovery of angiogenic VEGF-A in 1983 and lymphangiogenic VEGF-C in 1997, an increasing amount of knowledge has accumulated on the essential roles of VEGF ligands and receptors in physiological and pathological angiogenesis and lymphangiogenesis. Tissue adaptation to several stimuli such as hypoxia, pathogen invasion, degenerative process and inflammation often involves coordinated changes in both blood and lymphatic vessels. As lymphatic vessels are involved in the initiation and resolution of inflammation and regulation of tissue edema, VEGF family members may have important roles in myocardial lymphatics in healthy and in cardiac disease. We will review the properties of VEGF ligands and receptors concentrating on their lymphatic vessel effects first in normal myocardium and then in cardiac disease.
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Affiliation(s)
- Alexey Dashkevich
- Cardiac Surgery, University Hospital Munich, Ludwig-Maximilians-University, Munich, Germany.,Cardiac Surgery, Heart and Lung Center, Helsinki University Central Hospital, Helsinki, Finland.,Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - Christian Hagl
- Cardiac Surgery, University Hospital Munich, Ludwig-Maximilians-University, Munich, Germany
| | | | - Antti I Nykänen
- Cardiac Surgery, Heart and Lung Center, Helsinki University Central Hospital, Helsinki, Finland.,Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - Karl B Lemström
- Cardiac Surgery, Heart and Lung Center, Helsinki University Central Hospital, Helsinki, Finland.,Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
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Hosono K, Isonaka R, Kawakami T, Narumiya S, Majima M. Signaling of Prostaglandin E Receptors, EP3 and EP4 Facilitates Wound Healing and Lymphangiogenesis with Enhanced Recruitment of M2 Macrophages in Mice. PLoS One 2016; 11:e0162532. [PMID: 27711210 PMCID: PMC5053515 DOI: 10.1371/journal.pone.0162532] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 08/24/2016] [Indexed: 01/09/2023] Open
Abstract
Lymphangiogenesis plays an important role in homeostasis, metabolism, and immunity, and also occurs during wound-healing. Here, we examined the roles of prostaglandin E2 (PGE2) receptor (EP) signaling in enhancement of lymphangiogenesis in wound healing processes. The hole-punch was made in the ears of male C57BL/6 mice using a metal ear punch. Healing process and lymphangiogenesis together with macrophage recruitment were analyzed in EP knockout mice. Lymphangiogenesis was up-regulated in the granulation tissues at the margins of punched-hole wounds in mouse ears, and this increase was accompanied by increased expression levels of COX-2 and microsomal prostaglandin E synthase-1. Administration of celecoxib, a COX-2 inhibitor, suppressed lymphangiogenesis in the granulation tissues and reduced the induction of the pro-lymphangiogenic factors, vascular endothelial growth factor (VEGF) -C and VEGF-D. Topical applications of selective EP receptor agonists enhanced the expressions of lymphatic vessel endothelial hyaluronan receptor-1 and VEGF receptor-3. The wound-healing processes and recruitment of CD11b-positive macrophages, which produced VEGF-C and VEGF-D, were suppressed under COX-2 inhibition. Mice lacking either EP3 or EP4 exhibited reduced wound-healing, lymphangiogenesis and recruitment of M2 macrophages, compared with wild type mice. Proliferation of cultured human lymphatic endothelial cells was not detected under PGE2 stimulation. Lymphangiogenesis and recruitment of M2 macrophages that produced VEGF-C/D were suppressed in mice treated with a COX-2 inhibitor or lacking either EP3 or EP4 during wound healing. COX-2 and EP3/EP4 signaling may be novel targets to control lymphangiogenesis in vivo.
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MESH Headings
- Animals
- CD11b Antigen/metabolism
- Cyclooxygenase 2/metabolism
- Cyclooxygenase 2 Inhibitors/pharmacology
- Ear/physiology
- Gene Knockout Techniques
- Lymphangiogenesis/drug effects
- Macrophages/cytology
- Macrophages/drug effects
- Macrophages/immunology
- Macrophages/metabolism
- Male
- Mice
- Mice, Inbred C57BL
- Prostaglandin-E Synthases/metabolism
- Receptors, Prostaglandin E, EP3 Subtype/deficiency
- Receptors, Prostaglandin E, EP3 Subtype/genetics
- Receptors, Prostaglandin E, EP3 Subtype/metabolism
- Receptors, Prostaglandin E, EP4 Subtype/deficiency
- Receptors, Prostaglandin E, EP4 Subtype/genetics
- Receptors, Prostaglandin E, EP4 Subtype/metabolism
- Signal Transduction/drug effects
- Up-Regulation/drug effects
- Vascular Endothelial Growth Factor C/biosynthesis
- Vascular Endothelial Growth Factor D/biosynthesis
- Wound Healing/drug effects
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Affiliation(s)
- Kanako Hosono
- Department of Molecular Pharmacology, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
- Department of Pharmacology, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
- Department of Physiology, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Risa Isonaka
- Department of Physiology, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Tadashi Kawakami
- Department of Physiology, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Shuh Narumiya
- Center for Innovation in Immunoregulation Technology and Therapeutics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masataka Majima
- Department of Molecular Pharmacology, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
- Department of Pharmacology, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
- * E-mail:
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48
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Yamashita M, Niisato M, Hanasaka T, Iwama N, Takahashi T, Sugai T, Ono M, Yamauchi K. Development of Lymphatic Capillary Network Along the Alveolar Walls of Autopsied Human Lungs with Pneumonia. Lymphat Res Biol 2016; 14:210-219. [PMID: 27617628 DOI: 10.1089/lrb.2015.0042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Limited information is available regarding the lymphatic vasculature during pneumonia. OBJECTIVE To characterize lymphatic vasculatures in autopsied cadavers with pneumonia. METHODS Paraffin-embedded lung tissues obtained from 20 autopsied cadavers with complicated pneumonia and 10 control cadavers without pneumonia were used for immunohistochemical analyses using primary antibodies against podoplanin, vascular endothelial growth factor receptor-3 (VEGFR-3), CD34, vascular endothelial growth factor (VEGF)-C, VEGF-D, CD73, and CD163. RESULTS There was no difference in the vascular density of podoplanin+ usual lymphatics between the individuals with and without pneumonia. In half of the cadavers with pneumonia, however, a network of podoplanin+ cells lying together in a side-by-side bead-like arrangement appeared along the alveolar septa; however, this was absent in the control cadavers. The podoplanin+ cells in the network were characterized by a weaker expression of podoplanin, relative to usual lymphatics, and the occasional presence of ductal structures. Although podoplanin+ cells were not coexpressed with VEGFR-3, a part of the network was connected to CD73+ afferent lymphatics. The network showed an intertwined relationship with CD34+ capillaries, suggesting that the network represents lymphatic capillaries. The number of CD163+ macrophages was significantly increased in individuals with the network than those without the network, while a significant decrease in neutrophils was observed. VEGF-C expressed in CD163+ macrophages and type II epithelial cells was observed in the cadavers with the network. CONCLUSION The development of lymphatic capillary networks along the alveolar septa rather than the usual lymphangiogenesis was noted in autopsied individuals with pneumonia.
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Affiliation(s)
- Masahiro Yamashita
- 1 Department of Pulmonary Medicine, Allergy and Rheumatology, Iwate Medical University School of Medicine , Morioka, Japan .,2 Department of Pathology, Tohoku University Graduate School of Medicine , Sendai, Japan
| | - Miyuki Niisato
- 1 Department of Pulmonary Medicine, Allergy and Rheumatology, Iwate Medical University School of Medicine , Morioka, Japan
| | - Tomohito Hanasaka
- 3 Technical Support Center for Life Science Research, Iwate Medical University , Iwate, Japan
| | - Noriyuki Iwama
- 4 Department of Pathology, Tohoku Rosai Hospital , Sendai, Japan
| | - Tohru Takahashi
- 5 Department of Pathology, Ishinomaki Red Cross Hospital , Ishinomaki, Japan
| | - Tamotsu Sugai
- 6 Department of Pathology, Iwate Medical University School of Medicine , Morioka, Japan
| | - Masao Ono
- 2 Department of Pathology, Tohoku University Graduate School of Medicine , Sendai, Japan
| | - Kohei Yamauchi
- 1 Department of Pulmonary Medicine, Allergy and Rheumatology, Iwate Medical University School of Medicine , Morioka, Japan
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Nayar S, Campos J, Chung MM, Navarro-Núñez L, Chachlani M, Steinthal N, Gardner DH, Rankin P, Cloake T, Caamaño JH, McGettrick HM, Watson SP, Luther S, Buckley CD, Barone F. Bimodal Expansion of the Lymphatic Vessels Is Regulated by the Sequential Expression of IL-7 and Lymphotoxin α1β2 in Newly Formed Tertiary Lymphoid Structures. THE JOURNAL OF IMMUNOLOGY 2016; 197:1957-67. [PMID: 27474071 PMCID: PMC4991245 DOI: 10.4049/jimmunol.1500686] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 06/27/2016] [Indexed: 11/22/2022]
Abstract
Lymphangiogenesis associated with tertiary lymphoid structure (TLS) has been reported in numerous studies. However, the kinetics and dynamic changes occurring to the lymphatic vascular network during TLS development have not been studied. Using a viral-induced, resolving model of TLS formation in the salivary glands of adult mice we demonstrate that the expansion of the lymphatic vascular network is tightly regulated. Lymphatic vessel expansion occurs in two distinct phases. The first wave of expansion is dependent on IL-7. The second phase, responsible for leukocyte exit from the glands, is regulated by lymphotoxin (LT)βR signaling. These findings, while highlighting the tight regulation of the lymphatic response to inflammation, suggest that targeting the LTα1β2/LTβR pathway in TLS-associated pathologies might impair a natural proresolving mechanism for lymphocyte exit from the tissues and account for the failure of therapeutic strategies that target these molecules in diseases such as rheumatoid arthritis.
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Affiliation(s)
- Saba Nayar
- Rheumatology Research Group, Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
| | - Joana Campos
- Rheumatology Research Group, Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
| | - Ming May Chung
- Rheumatology Research Group, Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
| | - Leyre Navarro-Núñez
- Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Menka Chachlani
- Rheumatology Research Group, Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
| | - Nathalie Steinthal
- Rheumatology Research Group, Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
| | - David H Gardner
- Rheumatology Research Group, Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
| | - Philip Rankin
- Rheumatology Research Group, Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
| | - Thomas Cloake
- Rheumatology Research Group, Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
| | - Jorge H Caamaño
- Medical Research Council Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom; and
| | - Helen M McGettrick
- Rheumatology Research Group, Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
| | - Steve P Watson
- Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Sanjiv Luther
- Department of Biochemistry, University of Lausanne, 1066 Epalinges, Switzerland
| | - Christopher D Buckley
- Rheumatology Research Group, Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
| | - Francesca Barone
- Rheumatology Research Group, Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom;
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Li Y, Zhu W, Zuo L, Shen B. The Role of the Mesentery in Crohn's Disease: The Contributions of Nerves, Vessels, Lymphatics, and Fat to the Pathogenesis and Disease Course. Inflamm Bowel Dis 2016; 22:1483-95. [PMID: 27167572 DOI: 10.1097/mib.0000000000000791] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Crohn's disease (CD) is a complex gastrointestinal disorder involving multiple levels of cross talk between the immunological, neural, vascular, and endocrine systems. The current dominant theory in CD is based on the unidirectional axis of dysbiosis-innate immunity-adaptive immunity-mesentery-body system. Emerging clinical evidence strongly suggests that the axis be bidirectional. The morphologic and/or functional abnormalities in the mesenteric structures likely contribute to the disease progression of CD, to a less extent the disease initiation. In addition to adipocytes, mesentery contains nerves, blood vessels, lymphatics, stromal cells, and fibroblasts. By the secretion of adipokines that have endocrine functions, the mesenteric fat tissue exerts its activity in immunomodulation mainly through response to afferent signals, neuropeptides, and functional cytokines. Mesenteric nerves are involved in the pathogenesis and prognosis of CD mainly through neuropeptides. In addition to angiogenesis observed in CD, lymphatic obstruction, remodeling, and impaired contraction maybe a cause and consequence of CD. Lymphangiogenesis and angiogenesis play a concomitant role in the progress of chronic intestinal inflammation. Finally, the interaction between neuropeptides, adipokines, and vascular and lymphatic endothelia leads to adipose tissue remodeling, which makes the mesentery an active participator, not a bystander, in the disease initiation and precipitation CD. The identification of the role of mesentery, including the structure and function of mesenteric nerves, vessels, lymphatics, and fat, in the intestinal inflammation in CD has important implications in understanding its pathogenesis and clinical management.
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Affiliation(s)
- Yi Li
- *Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China; and †Center for Inflammatory Bowel Disease, Digestive Disease Institute, The Cleveland Clinic Foundation, Cleveland, Ohio
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