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Xu J, Zhang X, Yang G, Sun W, Wang W, Mi C. Analysis of differentially expressed proteins in lymph fluids related to lymphatic metastasis in a breast cancer rabbit model guided by contrast‑enhanced ultrasound. Oncol Lett 2024; 27:143. [PMID: 38385114 PMCID: PMC10879953 DOI: 10.3892/ol.2024.14276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 12/13/2023] [Indexed: 02/23/2024] Open
Abstract
The aim of the present study was to identify differentially expressed proteins in the lymph fluid of rabbits with breast cancer lymphatic metastasis compared with healthy rabbits and to analyze and verify these proteins using proteomics technologies. In the process of breast cancer metastasis, the composition of the lymph fluid will also change. Rabbits with breast cancer lymph node metastasis and normal rabbits were selected for analysis. Lymph fluid was extracted under the guidance of percutaneous contrast-enhanced ultrasound. Label-free quantitative proteomics was used to detect and compare differences between the rabbit cancer model and healthy rabbits and differential protein expression results were obtained. Bioinformatics analysis was performed using Kyoto Encyclopedia of Genes and Genomes and Gene Ontology analysis software, selecting the most significantly differentially expressed proteins. Finally, parallel reaction monitoring technology was applied for validation. A total of 547 significantly differentially expressed proteins were found in the present study, which included 371 upregulated proteins and 176 downregulated proteins. The aforementioned genes were mainly involved in various cellular and metabolic pathways, including upregulated proteins, such as biliverdin reductase A and isocitrate dehydrogenase 2 and downregulated proteins, such as pyridoxal kinase. The upregulated proteins protein disulfide-isomerase 3, protein kinase cAMP-dependent type I regulatory subunit α and ATP-binding cassette sub-family C member 4 participated in immune regulation, endocrine regulation and anti-tumor drug resistance regulation, respectively. Compared with healthy rabbits, rabbits with breast cancer metastasis differentially expressed of a number of different proteins in their lymph, which participate in the pathophysiological process of tumor occurrence and metastasis. Through further research, these differential proteins can be used as predictive indicators of breast cancer metastasis and new therapeutic targets.
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Affiliation(s)
- Jiachao Xu
- School of Clinical Medicine, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
- Department of Ultrasound, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750003, P.R. China
| | - Xin Zhang
- School of Clinical Medicine, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
- Department of Ultrasound, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750003, P.R. China
| | - Guangfei Yang
- Department of Ultrasound, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750003, P.R. China
| | - Wei Sun
- School of Clinical Medicine, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
- Department of Ultrasound, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750003, P.R. China
| | - Wen Wang
- Department of Ultrasound, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750003, P.R. China
| | - Chengrong Mi
- Department of Ultrasound, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750003, P.R. China
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2
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Ayyalasomayajula V, Ervik Ø, Sorger H, Skallerud B. Macro-indentation testing of soft biological materials and assessment of hyper-elastic material models from inverse finite element analysis. J Mech Behav Biomed Mater 2024; 151:106389. [PMID: 38211503 DOI: 10.1016/j.jmbbm.2024.106389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/29/2023] [Accepted: 01/07/2024] [Indexed: 01/13/2024]
Abstract
Mechanical characterization of hydrogels and ultra-soft tissues is a challenging task both from an experimental and material parameter estimation perspective because they are much softer than many biological materials, ceramics, or polymers. The elastic modulus of such materials is within the 1 - 100 kPa range, behaving as a hyperelastic solid with strain hardening capability at large strains. In the current study, indentation experiments have been performed on agarose hydrogels, bovine liver, and bovine lymph node specimens. This work reports on the reliable determination of the elastic modulus by indentation experiments carried out at the macro-scale (mm) using a spherical indenter. However, parameter identification of the hyperelastic material properties usually requires an inverse finite element analysis due to the lack of an analytical contact model of the indentation test. Hence a comprehensive study on the spherical indentation of hyperelastic soft materials is carried out through robust computational analysis. Neo-Hookean and first-order Ogden hyperelastic material models were found to be most suitable. A case study on known anisotropic hyperelastic material showed the inability of the inverse finite element method to uniquely identify the whole material parameter set.
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Affiliation(s)
- Venkat Ayyalasomayajula
- Department of Structural Engineering, Norwegian University of Science and Technology, Trondheim, 7052, Norway.
| | - Øyvind Ervik
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, 7052, Norway; Clinic of medicine, Nord-Trøndelag Hospital Trust, Levanger Hospital, Levanger, 7600, Norway
| | - Hanne Sorger
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, 7052, Norway; Clinic of medicine, Nord-Trøndelag Hospital Trust, Levanger Hospital, Levanger, 7600, Norway
| | - Bjørn Skallerud
- Department of Structural Engineering, Norwegian University of Science and Technology, Trondheim, 7052, Norway
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3
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Turati M, Mattei G, Boaretto A, Magi A, Calvani M, Ronca R. Molecular Profiling of Lymphatic Endothelial Cell Activation In Vitro. Int J Mol Sci 2023; 24:16587. [PMID: 38068914 PMCID: PMC10706153 DOI: 10.3390/ijms242316587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 11/18/2023] [Accepted: 11/20/2023] [Indexed: 12/18/2023] Open
Abstract
The lymphatic vascular system plays a key role in cancer progression. Indeed, the activation of lymphatic endothelial cells (LECs) through the lymphangiogenic process allows for the formation of new lymphatic vessels (LVs) that represent the major route for the dissemination of solid tumors. This process is governed by a plethora of cancer-derived and microevironmental mediators that strictly activate and control specific molecular pathways in LECs. In this work we used an in vitro model of LEC activation to trigger lymphangiogenesis using a mix of recombinant pro-lymphangiogenic factors (VFS) and a co-culture system with human melanoma cells. Both systems efficiently activated LECs, and under these experimental conditions, RNA sequencing was exploited to unveil the transcriptional profile of activated LECs. Our data demonstrate that both recombinant and tumor cell-mediated activation trigger significant molecular pathways associated with endothelial activation, morphogenesis, and cytokine-mediated signaling. In addition, this system provides information on new genes to be further investigated in the lymphangiogenesis process and open the possibility for further exploitation in other tumor contexts where lymphatic dissemination plays a relevant role.
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Affiliation(s)
- Marta Turati
- Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy;
| | - Gianluca Mattei
- Department of Information Engineering, University of Florence, 50139 Florence, Italy; (G.M.); (A.M.)
| | - Alessia Boaretto
- Department of Pediatric Hematology-Oncology, A. Meyer Children’s Hospital, Scientific Institute for Research, Hospitalisation and Health Care (IRCCS), 50139 Florence, Italy; (A.B.); (M.C.)
| | - Alberto Magi
- Department of Information Engineering, University of Florence, 50139 Florence, Italy; (G.M.); (A.M.)
| | - Maura Calvani
- Department of Pediatric Hematology-Oncology, A. Meyer Children’s Hospital, Scientific Institute for Research, Hospitalisation and Health Care (IRCCS), 50139 Florence, Italy; (A.B.); (M.C.)
| | - Roberto Ronca
- Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy;
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4
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Iwakiri Y. Lymphatics in the liver for translational science. Clin Liver Dis (Hoboken) 2023; 21:122-124. [PMID: 37936952 PMCID: PMC10627586 DOI: 10.1097/cld.0000000000000019] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 12/23/2022] [Indexed: 11/09/2023] Open
Abstract
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5
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Jeong J, Tanaka M, Iwakiri Y. Hepatic lymphatic vascular system in health and disease. J Hepatol 2022; 77:206-218. [PMID: 35157960 PMCID: PMC9870070 DOI: 10.1016/j.jhep.2022.01.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/13/2022] [Accepted: 01/31/2022] [Indexed: 02/07/2023]
Abstract
In recent years, significant advances have been made in the study of lymphatic vessels with the identification of their specific markers and the development of research tools that have accelerated our understanding of their role in tissue homeostasis and disease pathogenesis in many organs. Compared to other organs, the lymphatic system in the liver is understudied despite its obvious importance for hepatic physiology and pathophysiology. In this review, we describe fundamental aspects of the hepatic lymphatic system and its role in a range of liver-related pathological conditions such as portal hypertension, ascites formation, malignant tumours, liver transplantation, congenital liver diseases, non-alcoholic fatty liver disease, and hepatic encephalopathy. The article concludes with a discussion regarding the modulation of lymphangiogenesis as a potential therapeutic strategy for liver diseases.
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Affiliation(s)
- Jain Jeong
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, USA
| | - Masatake Tanaka
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yasuko Iwakiri
- Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, USA.
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6
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Wu D, Yang Z, Sun L, Quan Y, Min Z. Preoperative prediction of lymphovascular invasion of CRC by artificial neural network. PRECISION MEDICAL SCIENCES 2022. [DOI: 10.1002/prm2.12074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Dejun Wu
- Department of General Surgery, Shanghai Pudong Hospital Fudan University Pudong Medical Center Shanghai China
| | - Zhou Yang
- Department of General Surgery, Shanghai Pudong Hospital Fudan University Pudong Medical Center Shanghai China
| | - Leilei Sun
- Department of Anesthesiology, Shanghai Pudong Hospital Fudan University Pudong Medical Center Shanghai China
| | - Yingjun Quan
- Department of General Surgery, Tongren Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Zhijun Min
- Department of General Surgery, Shanghai Pudong Hospital Fudan University Pudong Medical Center Shanghai China
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Roy S, Kumaravel S, Banerjee P, White TK, O’Brien A, Seelig C, Chauhan R, Ekser B, Bayless KJ, Alpini G, Glaser SS, Chakraborty S. Tumor Lymphatic Interactions Induce CXCR2-CXCL5 Axis and Alter Cellular Metabolism and Lymphangiogenic Pathways to Promote Cholangiocarcinoma. Cells 2021; 10:3093. [PMID: 34831316 PMCID: PMC8623887 DOI: 10.3390/cells10113093] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 10/27/2021] [Accepted: 11/02/2021] [Indexed: 12/20/2022] Open
Abstract
Cholangiocarcinoma (CCA), or cancer of bile duct epithelial cells, is a very aggressive malignancy characterized by early lymphangiogenesis in the tumor microenvironment (TME) and lymph node (LN) metastasis which correlate with adverse patient outcome. However, the specific roles of lymphatic endothelial cells (LECs) that promote LN metastasis remains unexplored. Here we aimed to identify the dynamic molecular crosstalk between LECs and CCA cells that activate tumor-promoting pathways and enhances lymphangiogenic mechanisms. Our studies show that inflamed LECs produced high levels of chemokine CXCL5 that signals through its receptor CXCR2 on CCA cells. The CXCR2-CXCL5 signaling axis in turn activates EMT (epithelial-mesenchymal transition) inducing MMP (matrix metalloproteinase) genes such as GLI, PTCHD, and MMP2 in CCA cells that promote CCA migration and invasion. Further, rate of mitochondrial respiration and glycolysis of CCA cells was significantly upregulated by inflamed LECs and CXCL5 activation, indicating metabolic reprogramming. CXCL5 also induced lactate production, glucose uptake, and mitoROS. CXCL5 also induced LEC tube formation and increased metabolic gene expression in LECs. In vivo studies using CCA orthotopic models confirmed several of these mechanisms. Our data points to a key finding that LECs upregulate critical tumor-promoting pathways in CCA via CXCR2-CXCL5 axis, which further augments CCA metastasis.
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Affiliation(s)
- Sukanya Roy
- Department of Medical Physiology, College of Medicine, Texas A&M University Health Science Center, Bryan, TX 77807, USA; (S.R.); (S.K.); (P.B.); (T.K.W.); (A.O.); (C.S.); (R.C.); (S.S.G.)
| | - Subhashree Kumaravel
- Department of Medical Physiology, College of Medicine, Texas A&M University Health Science Center, Bryan, TX 77807, USA; (S.R.); (S.K.); (P.B.); (T.K.W.); (A.O.); (C.S.); (R.C.); (S.S.G.)
| | - Priyanka Banerjee
- Department of Medical Physiology, College of Medicine, Texas A&M University Health Science Center, Bryan, TX 77807, USA; (S.R.); (S.K.); (P.B.); (T.K.W.); (A.O.); (C.S.); (R.C.); (S.S.G.)
| | - Tori K. White
- Department of Medical Physiology, College of Medicine, Texas A&M University Health Science Center, Bryan, TX 77807, USA; (S.R.); (S.K.); (P.B.); (T.K.W.); (A.O.); (C.S.); (R.C.); (S.S.G.)
| | - April O’Brien
- Department of Medical Physiology, College of Medicine, Texas A&M University Health Science Center, Bryan, TX 77807, USA; (S.R.); (S.K.); (P.B.); (T.K.W.); (A.O.); (C.S.); (R.C.); (S.S.G.)
| | - Catherine Seelig
- Department of Medical Physiology, College of Medicine, Texas A&M University Health Science Center, Bryan, TX 77807, USA; (S.R.); (S.K.); (P.B.); (T.K.W.); (A.O.); (C.S.); (R.C.); (S.S.G.)
| | - Rahul Chauhan
- Department of Medical Physiology, College of Medicine, Texas A&M University Health Science Center, Bryan, TX 77807, USA; (S.R.); (S.K.); (P.B.); (T.K.W.); (A.O.); (C.S.); (R.C.); (S.S.G.)
| | - Burcin Ekser
- Department of Surgery, Division of Transplant Surgery, Indiana University School of Medicine, Indianapolis, IN 46202-3082, USA;
| | - Kayla J. Bayless
- Department of Molecular and Cellular Medicine, College of Medicine, Texas A&M University Health Science Center, Bryan, TX 77807, USA;
| | - Gianfranco Alpini
- Department of Medicine, Division of Gastroenterology and Hepatology, Indiana University, Indianapolis, IN 46202-3082, USA;
- Richard L. Roudebush VA Medical Center, Indianapolis, IN 46202-3082, USA
| | - Shannon S. Glaser
- Department of Medical Physiology, College of Medicine, Texas A&M University Health Science Center, Bryan, TX 77807, USA; (S.R.); (S.K.); (P.B.); (T.K.W.); (A.O.); (C.S.); (R.C.); (S.S.G.)
| | - Sanjukta Chakraborty
- Department of Medical Physiology, College of Medicine, Texas A&M University Health Science Center, Bryan, TX 77807, USA; (S.R.); (S.K.); (P.B.); (T.K.W.); (A.O.); (C.S.); (R.C.); (S.S.G.)
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8
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Rockson SG. Comorbidity and Lymphatic Disease: The Lymphatic Continuum Re-Examined. Lymphat Res Biol 2021; 19:17-19. [PMID: 33625889 DOI: 10.1089/lrb.2021.0001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
It has now been ∼20 years since the original Lymphatic Continuum conference was convened, and this continuum has transitioned from a compelling concept to a reality. The explosive growth in our comprehension of lymphatic genetics, development, and function has expanded and modified our traditional views regarding what is, and is not, lymphatic disease. Groundbreaking investigations over the past decade have now defined a large and growing list of pathological conditions in which morphological or function lymphatic alterations can be identified. This list includes atherosclerosis and dyslipidemia, hypertension and other cardiovascular diseases, inflammation and inflammatory bowel disease, obesity, narrow angle glaucoma, and, most recently and compellingly, neurodegenerative disease. The sometimes overlapping but largely disparate nature of these various aforementioned disease categories suggests that the presence, or absence, of structural or functional lymphatic derangements may represent a previously unrecognized unifying influence in the maintenance of health and the promotion of disease. Future investigation of lymphatic mechanisms in disease will likely continue to elucidate the influences of lymphatic dysfunction, perhaps subtle, that can invest other, seemingly unrelated, diseases. In future, such discoveries will provide mechanistic insights and may potentiate the development of a new lymphatic-based approach to human disease diagnosis and therapeutics.
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Affiliation(s)
- Stanley G Rockson
- Department of Cardiovascular Medicine, Stanford Center for Lymphatic and Venous Disorders, Stanford University School of Medicine, Stanford, CA, USA
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Faustino SES, Tjioe KC, Assao A, Pereira MC, Carvalho AL, Kowalski LP, Oliveira DT. Association of lymph vessel density with occult lymph node metastasis and prognosis in oral squamous cell carcinoma. BMC Oral Health 2021; 21:114. [PMID: 33706734 PMCID: PMC7948342 DOI: 10.1186/s12903-021-01459-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 02/15/2021] [Indexed: 12/23/2022] Open
Abstract
Background The aims of this study were to determine intra (ILVD) and peritumoral (PLVD) lymphatic vessel density (LVD), and to investigate the relationship of LVD with occult metastasis and prognosis. Methods Eighty-seven oral squamous cell carcinomas, in clinical stages I or II, arising in the tongue or floor of the mouth were stained with podoplanin. Lymphatic vessels were quantified in intra and peritumoral areas by sequential analysis and hot spot evaluation. Associations of the ILVD and PLVD with clinicopathologic parameters were determined by Chi-square or Fisher’s exact test. The 5 and 10-year survival rates were calculated by the Kaplan–Meier and compared using the log-rank test. Results No significant association was observed between ILVD or PLDV and clinicopathologic variables including occult lymph node metastasis, or clinical follow-up. However, ILVD showed a significant association with regional recurrence (p = 0.040). The perineural invasion was associated with PLVD (p = 0.041). Disease-specific (p = 0.044) and disease-free survivals (p = 0.016) had significant association with PLVD. Conclusions The intra or peritumoral lymphatic vessel density had no predictive value for occult lymph node metastasis in the early stages of oral cancer arising in the tongue or floor of mouth. Supplementary Information The online version contains supplementary material available at 10.1186/s12903-021-01459-6.
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Affiliation(s)
- Simone E S Faustino
- Department of Surgery, Stomatology, Pathology, and Radiology, Area of Pathology, Bauru School of Dentistry, University of São Paulo, Alameda Octávio Pinheiro Brisolla, 9-75, Bauru, São Paulo, 17012-901, Brazil
| | - Kellen C Tjioe
- Department of Surgery, Stomatology, Pathology, and Radiology, Area of Pathology, Bauru School of Dentistry, University of São Paulo, Alameda Octávio Pinheiro Brisolla, 9-75, Bauru, São Paulo, 17012-901, Brazil.,Oral Oncology Center, Aracatuba School of Dentistry, São Paulo State University (Unesp), Aracatuba, São Paulo , Brazil
| | - Agnes Assao
- Department of Surgery, Stomatology, Pathology, and Radiology, Area of Pathology, Bauru School of Dentistry, University of São Paulo, Alameda Octávio Pinheiro Brisolla, 9-75, Bauru, São Paulo, 17012-901, Brazil
| | - Michele C Pereira
- Federal University of São João Del Rei - Midwest Campus Dona Lindu, Divinópolis, Minas Gerais, Brazil
| | - André L Carvalho
- Department of Head and Neck Surgery, Barretos Cancer Hospital, Barretos, São Paulo, Brazil
| | - Luiz P Kowalski
- Department of Head and Neck Surgery and Otorhinolaryngology, A.C. Camargo Hospital, São Paulo, São Paulo, Brazil
| | - Denise T Oliveira
- Department of Surgery, Stomatology, Pathology, and Radiology, Area of Pathology, Bauru School of Dentistry, University of São Paulo, Alameda Octávio Pinheiro Brisolla, 9-75, Bauru, São Paulo, 17012-901, Brazil.
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10
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Wu S, Chen M, Huang J, Zhang F, Lv Z, Jia Y, Cui YZ, Sun LZ, Wang Y, Tang Y, Verhoeft KR, Li Y, Qin Y, Lin X, Guan XY, Lam KO. ORAI2 Promotes Gastric Cancer Tumorigenicity and Metastasis through PI3K/Akt Signaling and MAPK-Dependent Focal Adhesion Disassembly. Cancer Res 2020; 81:986-1000. [PMID: 33310726 DOI: 10.1158/0008-5472.can-20-0049] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 10/27/2020] [Accepted: 12/07/2020] [Indexed: 11/16/2022]
Abstract
The ubiquitous second messenger Ca2+ has long been recognized as a key regulator in cell migration. Locally confined Ca2+, in particular, is essential for building front-to-rear Ca2+ gradient, which serves to maintain the morphologic polarity required in directionally migrating cells. However, little is known about the source of the Ca2+ and the mechanism by which they crosstalk between different signaling pathways in cancer cells. Here, we report that calcium release-activated calcium modulator 2 (ORAI2), a poorly characterized store-operated calcium (SOC) channel subunit, predominantly upregulated in the lymph node metastasis of gastric cancer, supports cell proliferation and migration. Clinical data reveal that a high frequency of ORAI2-positive cells in gastric cancer tissues significantly correlated with poor differentiation, invasion, lymph node metastasis, and worse prognosis. Gain- and loss-of-function showed that ORAI2 promotes cell motility, tumor formation, and metastasis in both gastric cancer cell lines and mice. Mechanistically, ORAI2 mediated SOC activity and regulated tumorigenic properties through the activation of the PI3K/Akt signaling pathways. Moreover, ORAI2 enhanced the metastatic ability of gastric cancer cells by inducing FAK-mediated MAPK/ERK activation and promoted focal adhesion disassembly at rear-edge of the cell. Collectively, our results demonstrate that ORAI2 is a novel gene that plays an important role in the tumorigenicity and metastasis of gastric cancer. SIGNIFICANCE: These findings describe the critical role of ORAI2 in gastric cancer cell migration and tumor metastasis and uncover the translational potential to advance drug discovery along the ORAI2 signaling pathway.
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Affiliation(s)
- Shayi Wu
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Miao Chen
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Jiao Huang
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Feifei Zhang
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Zhaojie Lv
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Yongxu Jia
- Department of Clinical Oncology, the First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Yu-Zhu Cui
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Liang-Zhan Sun
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,Department of Biology, Southern University of Science and Technology, Shenzhen, China.,Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Southern University of Science and Technology, Shenzhen, China
| | - Ying Wang
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,Department of Radiation Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Ying Tang
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Krista R Verhoeft
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Yan Li
- Department of Biology, Southern University of Science and Technology, Shenzhen, China.,Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Southern University of Science and Technology, Shenzhen, China
| | - Yanru Qin
- Department of Clinical Oncology, the First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Xiang Lin
- School of Chinese Medicine, The University of Hong Kong, Hong Kong, China
| | - Xin-Yuan Guan
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
| | - Ka-On Lam
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
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11
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Lee BS, Jang JY, Seo C, Kim CH. Crosstalk between head and neck cancer cells and lymphatic endothelial cells promotes tumor metastasis via CXCL5-CXCR2 signaling. FASEB J 2020; 35:e21181. [PMID: 33231340 DOI: 10.1096/fj.202001455r] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 10/11/2020] [Accepted: 10/28/2020] [Indexed: 12/24/2022]
Abstract
Head and neck squamous cell carcinoma (HNSCC) metastasizes to the locoregional lymph nodes at high rates and is related to poor clinical outcomes. However, the mechanism by which cancer cells migrate to the lymph nodes is unclear. To address this, we established a conditioned medium culture system for HNSCC cells and lymphatic endothelial cells (LECs) and investigated their crosstalk. Stimulation with tumor-conditioned medium (TCM) activated LECs, resulting in a robust increase in cell proliferation to induce lymphatic hyperplasia. Further, stimulation of HNSCC cells with activated LEC Conditioned media (TCM-LEC CM) induced cell invasion. Among various chemokines, CXCL5 promoted the invasion of TCM-LEC CM-treated HNSCC cells. The level of CXCL5 protein was higher in cancer tissues than those in normal tissues from HNSCC patients. Furthermore, treatment with SB225002, a CXCR2 (CXCL5 receptor) inhibitor, resulted in decreased lymph node metastasis in vivo. In conclusion, inhibition of CXCL5-CXCR2 signaling between cancer cells and LECs suppresses cancer cell invasion and metastasis in vitro and in vivo. This novel therapeutic strategy might be a practical approach to the clinical management of HNSCC.
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Affiliation(s)
- Bok-Soon Lee
- Department of Otolaryngology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Jeon Yeob Jang
- Department of Otolaryngology, Ajou University School of Medicine, Suwon, Republic of Korea.,Department of Biomedical Sciences, Ajou University Graduate School of Medicine, Suwon, Republic of Korea
| | - Chorong Seo
- Department of Otolaryngology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Chul-Ho Kim
- Department of Otolaryngology, Ajou University School of Medicine, Suwon, Republic of Korea.,Department of Molecular Science and Technology, Ajou University, Suwon, Republic of Korea
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12
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Kim BJ, Hannanta-anan P, Ryd A, Swartz MA, Wu M. Lymphoidal chemokine CCL19 promoted the heterogeneity of the breast tumor cell motility within a 3D microenvironment revealed by a Lévy distribution analysis. Integr Biol (Camb) 2020; 12:12-20. [PMID: 32055833 PMCID: PMC7036475 DOI: 10.1093/intbio/zyaa001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 11/27/2019] [Accepted: 01/10/2020] [Indexed: 01/17/2023]
Abstract
Tumor cell heterogeneity, either at the genotypic or the phenotypic level, is a hallmark of cancer. Tumor cells exhibit large variations, even among cells derived from the same origin, including cell morphology, speed and motility type. However, current work for quantifying tumor cell behavior is largely population based and does not address the question of cell heterogeneity. In this article, we utilize Lévy distribution analysis, a method known in both social and physical sciences for quantifying rare events, to characterize the heterogeneity of tumor cell motility. Specifically, we studied the breast tumor cell (MDA-MB-231 cell line) velocity statistics when the cells were subject to well-defined lymphoid chemokine (CCL19) gradients using a microfluidic platform. Experimental results showed that the tail end of the velocity distribution of breast tumor cell was well described by a Lévy function. The measured Lévy exponent revealed that cell motility was more heterogeneous when CCL19 concentration was near the dynamic kinetic binding constant to its corresponding receptor CCR7. This work highlighted the importance of tumor microenvironment in modulating tumor cell heterogeneity and invasion.
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Affiliation(s)
- Beum Jun Kim
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY, USA
| | - Pimkhuan Hannanta-anan
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY, USA
- Department of Food Engineering, King Mongkut’s Institute of Technology, Bangkok, Thailand
| | - Anders Ryd
- Department of Physics, Cornell University, Ithaca, NY, USA
| | - Melody A Swartz
- Pritzker School of Molecular Engineering, University of Chicago, IL, USA
| | - Mingming Wu
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY, USA
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Analyses of VEGFC/VEGF-D expressions, density and endothelial lymphatic proliferation in salivary gland neoplasms. Exp Mol Pathol 2020; 113:104385. [PMID: 32004508 DOI: 10.1016/j.yexmp.2020.104385] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 01/23/2020] [Accepted: 01/27/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVE The aim of this study was to assess vascular endothelial growth factor C (VEGF-C) and VEGF-D expressions, tumor lymphatic density (D2-40) and endothelial lymphatic proliferation (D2-40/Ki-67 double labeling) in a series of salivary gland neoplasm cases. MATERIALS AND METHODS Twenty pleomorphic adenomas (PA), 20 adenoid cystic carcinomas (ACC) and 20 mucoepidermoid carcinomas (MEC) were assessed, as well as 10 normal minor salivary gland (SG) tissues for comparison. RESULTS All cases presented positive VEGF-C expression in the peritumoral and intratumoral regions, and no differences in immunoexpression were detected between groups. However, the ACC group presented a significant difference in VEGF-C immunoexpression according to the predominant histological pattern. Most cases presented poor VEGF-D labeling in the peritumoral and intratumoral regions. Concerning peritumoral, intratumoral and total lymphatic endothelial density, the assessed groups revealed an increasing gradient, with lower values for PA, followed by MEC and ACC. CONCLUSION No correlation was detected between VEGF-C and VEGF-D immunoexpression in relation to lymphatic tumor density and endothelial lymphatic proliferation. Western blotting (WB) revealed no difference between VEGF-C and VEGF-D expression among the lesions, corroborating the immunohistochemistry findings.
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Goldson TM, Turner KL, Huang Y, Carlson GE, Caggiano EG, Oberhauser AF, Fennewald SM, Burdick MM, Resto VA. Nucleolin mediates the binding of cancer cells to L-selectin under conditions of lymphodynamic shear stress. Am J Physiol Cell Physiol 2020; 318:C83-C93. [PMID: 31644306 PMCID: PMC6985834 DOI: 10.1152/ajpcell.00035.2019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 10/01/2019] [Accepted: 10/08/2019] [Indexed: 02/08/2023]
Abstract
Head and neck squamous cell carcinoma (HNSCC) cells bind to lymphocytes via L-selectin in a shear-dependent manner. This interaction takes place exclusively under low-shear stress conditions, such as those found within the lymph node parenchyma. This represents a novel functional role for L-selectin-selectin ligand interactions. Our previous work has characterized as-of-yet unidentified L-selectin ligands expressed by HNSCC cells that are specifically active under conditions of low shear stress consistent with lymph flow. Using an affinity purification approach, we now show that nucleolin expressed on the surface of HNSCC cells is an active ligand for L-selectin. Parallel plate chamber flow-based experiments and atomic force microscopy (AFM) experiments show that nucleolin is the main functional ligand under these low-force conditions. Furthermore, AFM shows a clear relationship between work of deadhesion and physiological loading rates. Our results reveal nucleolin as the first major ligand reported for L-selectin that operates under low-shear stress conditions.
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Affiliation(s)
- Tovë M Goldson
- Department of Otolaryngology, University of Texas Medical Branch, Galveston, Texas
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas
- University of Texas Medical Branch Cancer Center, Galveston, Texas
| | - Kevin L Turner
- Department of Mechanical Engineering, Ohio University, Athens, Ohio
| | - Yinan Huang
- Department of Chemical and Biomolecular Engineering, Ohio University, Athens, Ohio
- Biomedical Engineering Program, Russ College of Engineering and Technology, Ohio University, Athens, Ohio
| | - Grady E Carlson
- Department of Chemical and Biomolecular Engineering, Ohio University, Athens, Ohio
| | - Emily G Caggiano
- Biological Sciences Program, Honors Tutorial College, Ohio University, Athens, Ohio
| | - Andres F Oberhauser
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas
- Department of Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, Texas
- Sealy Center for Structural Biology and Molecular Biophysics, University of Texas Medical Branch, Galveston, Texas
| | - Susan M Fennewald
- Department of Otolaryngology, University of Texas Medical Branch, Galveston, Texas
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas
- University of Texas Medical Branch Cancer Center, Galveston, Texas
| | - Monica M Burdick
- Department of Otolaryngology, University of Texas Medical Branch, Galveston, Texas
- Department of Chemical and Biomolecular Engineering, Ohio University, Athens, Ohio
- Biomedical Engineering Program, Russ College of Engineering and Technology, Ohio University, Athens, Ohio
| | - Vicente A Resto
- Department of Otolaryngology, University of Texas Medical Branch, Galveston, Texas
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas
- University of Texas Medical Branch Cancer Center, Galveston, Texas
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Wang A, Tan Y, Zhang Y, Xu D, Fang Y, Chen X, Wang S. The prognostic role of angiolymphatic invasion in N0 esophageal carcinoma: a meta-analysis and systematic review. J Thorac Dis 2019; 11:3276-3283. [PMID: 31559030 DOI: 10.21037/jtd.2019.08.50] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Background Angiolymphatic invasion (ALI) plays an important role in lymph node metastasis. The presence of an ALI predicts a high risk for lymph node metastasis and a poor prognosis in patients with lymph node negative esophageal carcinoma. The independent prognostic value of ALI in node-negative patients remains controversial. A meta-analysis was conducted to investigate the relationship between ALI and prognosis in cases of lymph node negative esophageal carcinoma. Methods We searched the PubMed, EMBASE, Web of Science, and Cochrane Library databases for studies on the relationship between ALI and the prognosis of patients with esophageal carcinoma. Studies with N0 patients' survival data related to ALI were included. The effect size (ES) was the hazard ratio (HR) with 95% confidence intervals (CI) for cancer-specific survival (CSS), overall survival (OS) and recurrence-free survival (RFS). Results A total of 9 studies with 2,154 patients were included after applying the inclusion and exclusion criteria. The pooled HR showed that patients with ALI have a poor cancer specific survival (HR =2.54; 95% CI, 1.84-3.51; P<0.001), a poor overall survival (HR =2.84; 95% CI, 2.17-3.72; P<0.001) and a short disease free survival (HR =2.84; 95% CI: 1.85-4.37; P<0.001). Conclusions ALI could be used as an indicator for identifying high-risk patients with lymph node-negative esophageal carcinoma and can be used as an indicator for sub-stages in further stage classification.
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Affiliation(s)
- An Wang
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
| | - Yulong Tan
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
| | - Yuyan Zhang
- Suzhou Center for Disease Prevention and Control, Suzhou 215008, China
| | - Dong Xu
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
| | - Yuchao Fang
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
| | - Xiaofeng Chen
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
| | - Shaohua Wang
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
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Zhong JW, Yang SX, Chen RP, Zhou YH, Ye MS, Miao L, Xue ZX, Lu GR. Prognostic Value of Lymphovascular Invasion in Patients with Stage III Colorectal Cancer: A Retrospective Study. Med Sci Monit 2019; 25:6043-6050. [PMID: 31408453 PMCID: PMC6703087 DOI: 10.12659/msm.918133] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background Lymph node metastasis and tumor progression depend on lymphovascular invasion (LVI). This study aimed to investigate the prognostic role of LVI in patients with stage III colorectal cancer (CRC) and to develop a prognostic nomogram. Material/Methods A retrospective study included 437 patients with stage III CRC. The impact of LVI on overall survival (OS) was analyzed with the Kaplan-Meier method and Cox regression model. A nomogram was constructed, and its predictive accuracy was evaluated using the concordance index (C-index) and the calibration plot. Results LVI was found in 19.7% of cases of stage III CRCs and was significantly correlated with high tumor grade (poor differentiation) and advanced tumor stage (all P<0.05). Patients age, a family history of cancer in a first-degree relative, pre-treatment levels of carcinoembryonic antigen (CEA), prognostic nutritional index (PNI), histological tumor grade, tumor-node-metastasis (TNM) stage, and LVI were independent prognostic indicators (all P<0.05). Compared with the LVI(−) group, patients in the LVI(+) group showed a 1.748-fold increased risk of death (P=0.004) and a significantly reduced OS rate (P<0.001). In the prognostic nomogram, the C-index was significantly increased with LVI compared with the TNM stage alone (0.742 vs. 0.593; P<0.001). Calibration plots showed good fitness of the nomogram for prediction of survival. Comparison of the nomograms with and without LVI showed that inclusion of LVI improved the C-index from 0.715 to 0.742. Conclusions LVI was an indicator of more aggressive biological behavior and poor prognosis in patients with stage III CRC.
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Affiliation(s)
- Jin-Wei Zhong
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
| | - Shou-Xing Yang
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
| | - Ren-Pin Chen
- Department of Gastroenterology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
| | - Yu-Hui Zhou
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
| | - Meng-Si Ye
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
| | - Lei Miao
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
| | - Zhan-Xiong Xue
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
| | - Guang-Rong Lu
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
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17
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Chen JY, Lai YS, Chu PY, Chan SH, Wang LH, Hung WC. Cancer-Derived VEGF-C Increases Chemokine Production in Lymphatic Endothelial Cells to Promote CXCR2-Dependent Cancer Invasion and MDSC Recruitment. Cancers (Basel) 2019; 11:cancers11081120. [PMID: 31390756 PMCID: PMC6721484 DOI: 10.3390/cancers11081120] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 08/01/2019] [Accepted: 08/03/2019] [Indexed: 12/19/2022] Open
Abstract
Breast cancer-derived vascular endothelial growth factor-C (VEGF-C) has been shown to enhance lymphangiogenesis in lymph nodes to accelerate cancer metastasis. However, the remodeling of lymph node microenvironments by VEGF-C remains elusive. By in vivo selection, we established a subline (named as “LC”) with strong lymphatic tropism and high VEGF-C expression from the human MDA-MB-231 breast cancer cell line. Co-culture with LC cells or treatment with LC-conditioned medium upregulated the expression of CXC chemokines in lymphatic endothelial cells (LECs), which could be inhibited by pre-incubation with VEGF-C-neutralizing antibodies and VEGFR3 inhibitors. The chemokines produced by LECs enhanced recruitment of myeloid-derived suppressor cells (MDSCs) to tumor-draining and distant lymph nodes in tumor-bearing mice. Treatment with a CXCR2 inhibitor after tumor cell inoculation dramatically decreased the number of MDSCs in lymph nodes, suggesting the importance of the chemokine/CXCR2 signaling axis in MDSC recruitment. In addition, LEC-released chemokines also stimulated the expression of serum amyloid A1 (SAA1) in cancer cells, enhancing their lymphatic invasion by increasing VE-cadherin phosphorylation, junction disruption, and vascular permeability of LECs. Clinical sample validation confirmed that SAA1 expression was associated with increased lymph node metastasis. Collectively, we reveal a novel mechanism by which cancer cell-derived VEGF-C remodels lymphovascular microenvironments by regulating chemokine production in LECs to promote cancer invasion and MDSC recruitment. Our results also suggest that inhibition of CXCR2 is effective in treating lymphatic metastasis.
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Affiliation(s)
- Jing-Yi Chen
- National Institute of Cancer Research, National Health Research Institutes, Tainan 704, Taiwan
| | - You-Syuan Lai
- National Institute of Cancer Research, National Health Research Institutes, Tainan 704, Taiwan
| | - Pei-Yi Chu
- Department of Pathology, Show Chwan Memorial Hospital, Changhua City 500, Taiwan
| | - Shih-Hsuan Chan
- Chinese Medicine Research Center and Graduate Institute of Integrated Medicine, China Medical University, Taichung 404, Taiwan
| | - Lu-Hai Wang
- Chinese Medicine Research Center and Graduate Institute of Integrated Medicine, China Medical University, Taichung 404, Taiwan
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli 350, Taiwan
| | - Wen-Chun Hung
- National Institute of Cancer Research, National Health Research Institutes, Tainan 704, Taiwan.
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
- Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
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Breslin JW, Yang Y, Scallan JP, Sweat RS, Adderley SP, Murfee WL. Lymphatic Vessel Network Structure and Physiology. Compr Physiol 2018; 9:207-299. [PMID: 30549020 PMCID: PMC6459625 DOI: 10.1002/cphy.c180015] [Citation(s) in RCA: 174] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The lymphatic system is comprised of a network of vessels interrelated with lymphoid tissue, which has the holistic function to maintain the local physiologic environment for every cell in all tissues of the body. The lymphatic system maintains extracellular fluid homeostasis favorable for optimal tissue function, removing substances that arise due to metabolism or cell death, and optimizing immunity against bacteria, viruses, parasites, and other antigens. This article provides a comprehensive review of important findings over the past century along with recent advances in the understanding of the anatomy and physiology of lymphatic vessels, including tissue/organ specificity, development, mechanisms of lymph formation and transport, lymphangiogenesis, and the roles of lymphatics in disease. © 2019 American Physiological Society. Compr Physiol 9:207-299, 2019.
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Affiliation(s)
- Jerome W. Breslin
- Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa, FL
| | - Ying Yang
- Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa, FL
| | - Joshua P. Scallan
- Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa, FL
| | - Richard S. Sweat
- Department of Biomedical Engineering, Tulane University, New Orleans, LA
| | - Shaquria P. Adderley
- Department of Molecular Pharmacology and Physiology, Morsani College of Medicine, University of South Florida, Tampa, FL
| | - W. Lee Murfee
- Department of Biomedical Engineering, University of Florida, Gainesville, FL
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Schineis P, Runge P, Halin C. Cellular traffic through afferent lymphatic vessels. Vascul Pharmacol 2018; 112:31-41. [PMID: 30092362 DOI: 10.1016/j.vph.2018.08.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 06/26/2018] [Accepted: 08/01/2018] [Indexed: 12/15/2022]
Abstract
The lymphatic system has long been known to serve as a highway for migrating leukocytes from peripheral tissue to draining lymph nodes (dLNs) and back to circulation, thereby contributing to the induction of adaptive immunity and immunesurveillance. Lymphatic vessels (LVs) present in peripheral tissues upstream of a first dLN are generally referred to as afferent LVs. In contrast to migration through blood vessels (BVs), the detailed molecular and cellular requirements of cellular traffic through afferent LVs have only recently started to be unraveled. Progress in our ability to track the migration of lymph-borne cell populations, in combination with cutting-edge imaging technologies, nowadays allows the investigation and visualization of lymphatic migration of endogenous leukocytes, both at the population and at the single-cell level. These studies have revealed that leukocyte trafficking through afferent LVs generally follows a step-wise migration pattern, relying on the active interplay of numerous molecules. In this review, we will summarize and discuss current knowledge of cellular traffic through afferent LVs. We will first outline how the structure of the afferent LV network supports leukocyte migration and highlight important molecules involved in the migration of dendritic cells (DCs), T cells and neutrophils, i.e. the most prominent cell types trafficking through afferent LVs. Additionally, we will describe how tumor cells hijack the lymphatic system for their dissemination to draining LNs. Finally, we will summarize and discuss our current understanding of the functional significance as well as the therapeutic implications of cell traffic through afferent LVs.
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Affiliation(s)
| | - Peter Runge
- Institute of Pharmaceutical Sciences, ETH Zurich, Switzerland
| | - Cornelia Halin
- Institute of Pharmaceutical Sciences, ETH Zurich, Switzerland.
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20
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Sulfatase-1 knockdown promotes in vitro and in vivo aggressive behavior of murine hepatocarcinoma Hca-P cells through up-regulation of mesothelin. J Cell Commun Signal 2017; 12:603-613. [PMID: 29275459 DOI: 10.1007/s12079-017-0411-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 09/18/2017] [Indexed: 12/25/2022] Open
Abstract
Our previous study (Oncotarget 2016; 7:46) demonstrated that the over-expression of sulfatase-1 in murine hepatocarcinoma Hca-F cell line (a murine HCC cell with lymph node metastatic [LNM] rate of >75%) downregulates mesothelin and leads to reduction in lymphatic metastasis, both in vitro and in vivo. In current work, we investigated the effects of Sulf-1 knockdown on mesothelin (Msln) and it's effects on the in vitro cell proliferation, migration, invasion, and in vivo tumor growth and LNM rate for Hca-P cells (a murine HCC cell with LNM rate of <25%). Western blotting and qRT-PCR assay indicated that both in vitro and in vivo Sulf-1 was down-regulated by 75% and 68% and led to up regulation of Msln by 55% in shRNA-transfected-Sulf-1-Hca-P cells compared with Hca-P and nonspecific sequence control plasmid transfected Hca-P cell (shRNA-Nc-Hca-P). The in vitro proliferation, migration and invasion potentials were significantly enhanced following Sulf-1 stable down-regulation. In addition, Sulf-1 knock-down significantly promoted tumor growth and increased LNM rates of shRNA-Sulf-1-Hca-P-transplanted mice by 78.6% (11 out of 14 lymph nodes were positive of cancer). Consistent with our previous work, we confirmed that Sulf-1 plays an important role in hepatocarcinoma cell proliferation, migration, invasion and metastasis. The interaction between Sulf-1 and Msln is a potential therapeutic target in the development of liver cancer therapy.
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Morley ST, Walsh MT, Newport DT. Opportunities for Studying the Hydrodynamic Context for Breast Cancer Cell Spread Through Lymph Flow. Lymphat Res Biol 2017; 15:204-219. [PMID: 28749743 DOI: 10.1089/lrb.2017.0005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The lymphatic system serves as the primary route for the metastatic spread of breast cancer cells (BCCs). A scarcity of information exists with regard to the advection of BCCs in lymph flow and a fundamental understanding of the response of BCCs to the forces in the lymphatics needs to be established. This review summarizes the flow environment metastatic BCCs are exposed to in the lymphatics. Special attention is paid to the behavior of cells/particles in microflows in an attempt to elucidate the behavior of BCCs under lymph flow conditions (Reynolds number <1).
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Affiliation(s)
- Sinéad T Morley
- 1 Faculty of Science & Engineering, School of Engineering, Bernal Institute, University of Limerick , Limerick, Ireland
| | - Michael T Walsh
- 1 Faculty of Science & Engineering, School of Engineering, Bernal Institute, University of Limerick , Limerick, Ireland .,2 Health Research Institute, University of Limerick , Limerick, Ireland
| | - David T Newport
- 1 Faculty of Science & Engineering, School of Engineering, Bernal Institute, University of Limerick , Limerick, Ireland
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Abouelkheir GR, Upchurch BD, Rutkowski JM. Lymphangiogenesis: fuel, smoke, or extinguisher of inflammation's fire? Exp Biol Med (Maywood) 2017; 242:884-895. [PMID: 28346012 DOI: 10.1177/1535370217697385] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Lymphangiogenesis is a recognized hallmark of inflammatory processes in tissues and organs as diverse as the skin, heart, bowel, and airways. In clinical and animal models wherein the signaling processes of lymphangiogenesis are manipulated, most studies demonstrate that an expanded lymphatic vasculature is necessary for the resolution of inflammation. The fundamental roles that lymphatics play in fluid clearance and immune cell trafficking from the periphery make these results seemingly obvious as a mechanism of alleviating locally inflamed environments: the lymphatics are simply providing a drain. Depending on the tissue site, lymphangiogenic mechanism, or induction timeframe, however, evidence shows that inflammation-associated lymphangiogenesis (IAL) may worsen the pathology. Recent studies have identified lymphatic endothelial cells themselves to be local regulators of immune cell activity and its consequential phenotypes - a more active role in inflammation regulation than previously thought. Indeed, results focusing on the immunocentric roles of peripheral lymphatic function have revealed that the basic drainage task of lymphatic vessels is a complex balance of locally processed and transported antigens as well as interstitial cytokine and immune cell signaling: an interplay that likely defines the function of IAL. This review will summarize the latest findings on how IAL impacts a series of disease states in various tissues in both preclinical models and clinical studies. This discussion will serve to highlight some emerging areas of lymphatic research in an attempt to answer the question relevant to an array of scientists and clinicians of whether IAL helps to fuel or extinguish inflammation. Impact statement Inflammatory progression is present in acute and chronic tissue pathologies throughout the body. Lymphatic vessels play physiological roles relevant to all medical fields as important regulators of fluid balance, immune cell trafficking, and immune identity. Lymphangiogenesis is often concurrent with inflammation and can potentially aide or worsen disease progression. How new lymphatic vessels impact inflammation and by which mechanism is an important consideration in current and future clinical therapies targeting inflammation and/or vasculogenesis. This review identifies, across a range of tissue-specific pathologies, the current understanding of inflammation-associated lymphangiogenesis in the progression or resolution of inflammation.
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Affiliation(s)
- Gabriella R Abouelkheir
- 1 Division of Lymphatic Biology, Department of Medical Physiology, Texas A&M College of Medicine, College Station, TX 77843, USA
| | - Bradley D Upchurch
- 1 Division of Lymphatic Biology, Department of Medical Physiology, Texas A&M College of Medicine, College Station, TX 77843, USA
| | - Joseph M Rutkowski
- 1 Division of Lymphatic Biology, Department of Medical Physiology, Texas A&M College of Medicine, College Station, TX 77843, USA
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Mejía-Rangel J, Córdova E, Orozco L, Ventura-Gallegos JL, Mitre-Aguilar I, Escalona-Guzmán A, Vadillo F, Vázquez-Prado J, Gariglio P, Zentella-Dehesa A. Pro-adhesive phenotype of normal endothelial cells responding to metastatic breast cancer cell conditioned medium is linked to NFκB-mediated transcriptomic regulation. Int J Oncol 2016; 49:2173-2185. [DOI: 10.3892/ijo.2016.3705] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 07/26/2016] [Indexed: 11/06/2022] Open
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Tanaka M, Iwakiri Y. The Hepatic Lymphatic Vascular System: Structure, Function, Markers, and Lymphangiogenesis. Cell Mol Gastroenterol Hepatol 2016; 2:733-749. [PMID: 28105461 PMCID: PMC5240041 DOI: 10.1016/j.jcmgh.2016.09.002] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 09/02/2016] [Indexed: 02/06/2023]
Abstract
The lymphatic vascular system has been minimally explored in the liver despite its essential functions including maintenance of tissue fluid homeostasis. The discovery of specific markers for lymphatic endothelial cells has advanced the study of lymphatics by methods including imaging, cell isolation, and transgenic animal models and has resulted in rapid progress in lymphatic vascular research during the last decade. These studies have yielded concrete evidence that lymphatic vessel dysfunction plays an important role in the pathogenesis of many diseases. This article reviews the current knowledge of the structure, function, and markers of the hepatic lymphatic vascular system as well as factors associated with hepatic lymphangiogenesis and compares liver lymphatics with those in other tissues.
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Key Words
- CCl4, carbon tetrachloride
- Cirrhosis
- EHE, epithelioid hemangioendothelioma
- HA, hyaluronan
- HBx Ag, hepatitis B x antigen
- HCC, hepatocellular carcinoma
- IFN, interferon
- IL, interleukin
- Inflammation
- LSEC, liver sinusoidal endothelial cell
- LYVE-1, lymphatic vessel endothelial hyaluronan receptor 1
- LyEC, lymphatic endothelial cell
- NO, nitric oxide
- Portal Hypertension
- Prox1, prospero homeobox protein 1
- VEGF
- VEGF, vascular endothelial growth factor
- VEGFR, vascular endothelial growth factor receptor
- mTOR, mammalian target of rapamycin
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Affiliation(s)
| | - Yasuko Iwakiri
- Reprint requests Address requests for reprints to: Yasuko Iwakiri, PhD, Section of Digestive Diseases, Department of Internal Medicine, Yale University School of Medicine, TAC S223B, 333 Cedar Street, New Haven, Connecticut 06520. fax: (203) 785-7273.Section of Digestive DiseasesDepartment of Internal MedicineYale University School of MedicineTAC S223B, 333 Cedar StreetNew HavenConnecticut 06520
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Schießl IM, Castrop H. Deep insights: intravital imaging with two-photon microscopy. Pflugers Arch 2016; 468:1505-16. [PMID: 27352273 DOI: 10.1007/s00424-016-1832-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 04/26/2016] [Indexed: 01/03/2023]
Abstract
Intravital multiphoton microscopy is widely used to assess the structure and function of organs in live animals. Although different tissues vary in their accessibility for intravital multiphoton imaging, considerable progress has been made in the imaging quality of all tissues due to substantial technical improvements in the relevant imaging components, such as optics, excitation laser, detectors, and signal analysis software. In this review, we provide an overview of the technical background of intravital multiphoton microscopy. Then, we note a few seminal findings that were made through the use of multiphoton microscopy. Finally, we address the technical limitations of the method and provide an outlook for how these limitations may be overcome through future technical developments.
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Affiliation(s)
- Ina Maria Schießl
- Institute of Physiology, University of Regensburg, Universitätsstr. 31, 93040, Regensburg, Germany.
| | - Hayo Castrop
- Institute of Physiology, University of Regensburg, Universitätsstr. 31, 93040, Regensburg, Germany
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26
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Cigrovski Berković M, Čačev T, Catela Ivković T, Marout J, Ulamec M, Zjačić-Rotkvić V, Kapitanović S. High VEGF serum values are associated with locoregional spread of gastroenteropancreatic neuroendocrine tumors (GEP-NETs). Mol Cell Endocrinol 2016; 425:61-8. [PMID: 26805636 DOI: 10.1016/j.mce.2016.01.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Revised: 01/13/2016] [Accepted: 01/16/2016] [Indexed: 11/18/2022]
Abstract
Gastroenteropancreatic neuroendocrine tumors (GEP-NETs) are highly vascularized neoplasms, capable of synthethisizing VEGF-A, a key mediator of angiogenesis. In pancreatic neuroendocrine tumors (pNETs) VEGF expression is higher in benign and low-grade tumors and associated with good prognosis (neuroendocrine paradox) while the VEGF role in gastrointestinal NETs (GI-NETs) is still unclear. In this study, we examined the VEGF-1154A/G polymorphism in 145 GEP-NET patients and 150 controls. Next, we measured VEGF serum levels and VEGF tumor protein expression, comparing it with Ki67 and tumor grade. Patients' VEGF serum levels were compared with VEGF -1145A/G genotypes and metastatic status as well as with chromogranin A (CgA) and 5-hydroxyindolacetic acid (5-HIAA) in case of GI-NET patients. In this study GEP-NET patients had elevated VEGF serum values when compared to healthy controls (p = 0.0013). VEGF-1145G allele correlated with higher VEGF serum levels (p = 0.002). Patients with metastatic tumors had higher VEGF serum values when compared to patients without metastases (p = 0.033), and highest levels were observed in case of lymph node metastases (p = 0.008). VEGF-1145G allele was more frequent in non-functional GI-NET patients than in healthy controls (p = 0.041). CgA was superior to VEGF in tumor detection, while VEGF was superior to 5-HIAA. A correlation was observed between VEGF immunohistochemical staining and Ki-67 (p = 0.028). Tumours with weaker VEGF protein expression were more aggressive than tumours with stronger VEGF expression, confirming a "neuroendocrine paradox" in GI-NETs. Our results suggest the role of VEGF in GI-NETs locoregional spread.
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Affiliation(s)
- Maja Cigrovski Berković
- Department for Endocrinology, Diabetes and Metabolism, University Clinical Hospital Centre "Sestre milosrdnice", Zagreb, Croatia.
| | - Tamara Čačev
- Laboratory for Personalized Medicine, Division of Molecular Medicine, Rudjer Boskovic Institute, Zagreb, Croatia
| | - Tina Catela Ivković
- Laboratory for Personalized Medicine, Division of Molecular Medicine, Rudjer Boskovic Institute, Zagreb, Croatia
| | - Jasminka Marout
- Department for Endocrinology, Diabetes and Metabolism, University Clinical Hospital Centre "Sestre milosrdnice", Zagreb, Croatia
| | - Monika Ulamec
- Department for Clinical Pathology, University Clinical Hospital Centre "Sestre milosrdnice", Zagreb, Croatia
| | - Vanja Zjačić-Rotkvić
- Department for Endocrinology, Diabetes and Metabolism, University Clinical Hospital Centre "Sestre milosrdnice", Zagreb, Croatia
| | - Sanja Kapitanović
- Laboratory for Personalized Medicine, Division of Molecular Medicine, Rudjer Boskovic Institute, Zagreb, Croatia
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27
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Maes H, Olmeda D, Soengas MS, Agostinis P. Vesicular trafficking mechanisms in endothelial cells as modulators of the tumor vasculature and targets of antiangiogenic therapies. FEBS J 2015; 283:25-38. [PMID: 26443003 DOI: 10.1111/febs.13545] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2015] [Revised: 09/21/2015] [Accepted: 10/02/2015] [Indexed: 11/25/2022]
Abstract
A common feature of solid tumors is their ability to incite the formation of new blood and lymph vessels trough the processes of angiogenesis and lymphangiogenesis, respectively, to support tumor growth and favor metastatic dissemination. As a result of the lack of feedback regulatory control mechanisms or due to the exacerbated presence of pro-angiogenic signals within the tumor microenvironment, the tumor endothelium receives continuous signals to sprout and develop, generating vessels that are structurally and functionally abnormal. An emerging mechanism playing a central role in shaping the tumor vasculature is the endothelial-vesicular network that regulates trafficking/export and degradation of key signaling proteins and membrane receptors, including the vascular endothelial growth-factor receptor-2/3 and members of the Notch pathway. Here we will discuss recent evidence highlighting how vesicular trafficking mechanisms in endothelial cells contribute to pathological angiogenesis/lymphangiogenesis and can provide novel and exploitable targets in antiangiogenic therapies.
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Affiliation(s)
- Hannelore Maes
- Cell Death Research & Therapy (CDRT) Unit, Department of Cellular and Molecular Medicine, KU Leuven University of Leuven, Belgium
| | - David Olmeda
- Melanoma Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - María S Soengas
- Melanoma Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Patrizia Agostinis
- Cell Death Research & Therapy (CDRT) Unit, Department of Cellular and Molecular Medicine, KU Leuven University of Leuven, Belgium
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Rizwan A, Bulte C, Kalaichelvan A, Cheng M, Krishnamachary B, Bhujwalla ZM, Jiang L, Glunde K. Metastatic breast cancer cells in lymph nodes increase nodal collagen density. Sci Rep 2015; 5:10002. [PMID: 25950608 PMCID: PMC4423440 DOI: 10.1038/srep10002] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Accepted: 03/26/2015] [Indexed: 02/07/2023] Open
Abstract
The most life-threatening aspect of breast cancer is the occurrence of metastatic disease. The tumor draining lymph nodes typically are the first sites of metastasis in breast cancer. Collagen I fibers and the extracellular matrix have been implicated in breast cancer to form avenues for metastasis. In this study, we have investigated extracellular matrix molecules such as collagen I fibers in the lymph nodes of mice bearing orthotopic human breast cancer xenografts. The lymph nodes in mice with metastatic MDA-MB-231 and SUM159 tumor xenografts and tumor xenografts grown from circulating tumor cell lines displayed an increased collagen I density compared to mice with no tumor and mice with non-metastatic T-47D and MCF-7 tumor xenografts. These results suggest that cancer cells that have metastasized to the lymph nodes can modify the extracellular matrix components of these lymph nodes. Clinically, collagen density in the lymph nodes may be a good marker for identifying lymph nodes that have been invaded by breast cancer cells.
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Affiliation(s)
- Asif Rizwan
- The Johns Hopkins University In Vivo Cellular and Molecular Imaging Center, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Camille Bulte
- 1] The Johns Hopkins University In Vivo Cellular and Molecular Imaging Center, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland [2] Department of Neuroscience, College of Literature, Science, and the Arts Honors Program, University of Michigan - Ann Arbor, Michigan
| | - Anusha Kalaichelvan
- 1] The Johns Hopkins University In Vivo Cellular and Molecular Imaging Center, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland [2] Department of Health Sciences, Western University, London, Ontario, Canada
| | - Menglin Cheng
- The Johns Hopkins University In Vivo Cellular and Molecular Imaging Center, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Balaji Krishnamachary
- The Johns Hopkins University In Vivo Cellular and Molecular Imaging Center, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Zaver M Bhujwalla
- 1] The Johns Hopkins University In Vivo Cellular and Molecular Imaging Center, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland [2] The Johns Hopkins University School of Medicine, The Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
| | - Lu Jiang
- The Johns Hopkins University In Vivo Cellular and Molecular Imaging Center, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kristine Glunde
- 1] The Johns Hopkins University In Vivo Cellular and Molecular Imaging Center, Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland [2] The Johns Hopkins University School of Medicine, The Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland
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29
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Li X, An Y, Jin J, Zhu Z, Hao L, Liu L, Shi Y, Fan D, Ji T, Yang CJ. Evolution of DNA aptamers through in vitro metastatic-cell-based systematic evolution of ligands by exponential enrichment for metastatic cancer recognition and imaging. Anal Chem 2015; 87:4941-8. [PMID: 25867099 DOI: 10.1021/acs.analchem.5b00637] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Metastasis, the capability of tumor cells to spread and grow at distant sites, is the primary factor in cancer mortality. Because metastasis in sentinel lymph nodes suggests the original spread of tumors from a primary site, the detection of lymph node involvement with cancer serves as an important prognostic and treatment parameter. Here we have developed a panel of DNA aptamers specifically binding to colon cancer cell SW620 derived from metastatic site lymph node, with high affinity after 14 rounds of selection by the cell-SELEX (systematic evolution of ligands by exponential enrichment) method. The binding affinities of selected aptamers were evaluated by flow cytometry. Aptamer XL-33 with the best binding affinity (0.7 nM) and its truncated sequence XL-33-1 with 45 nt showed excellent selectivity for recognizing target cell SW620. The binding entity of the selected aptamer has been preliminarily determined as a membrane protein on the cell surface. Tissue imaging results showed that XL-33-1 was highly specific to the metastatic tumor tissue or lymph node tissue with corresponding cancer metastasis and displayed an 81.7% detection rate against colon cancer tissue with metastasis in regional lymph nodes. These results suggest that XL-33-1 has great potential to become a molecular imaging agent for early detection of lymph node tissue with colon cancer metastasis. More importantly, this study clearly demonstrates that DNA ligands selectively recognizing metastatic cancer cells can be readily generated by metastatic-cell-based SELEX for potential applications in metastatic cancer diagnosis and treatment.
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Affiliation(s)
- Xilan Li
- †State Key Laboratory of Physical Chemistry of Solid Surfaces, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, Collaborative Innovation Center of Chemistry for Energy Materials, Key Laboratory for Chemical Biology of Fujian Province, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Affiliated Chenggong Hospital, Xiamen University, Xiamen 361005, People's Republic of China
| | - Yuan An
- †State Key Laboratory of Physical Chemistry of Solid Surfaces, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, Collaborative Innovation Center of Chemistry for Energy Materials, Key Laboratory for Chemical Biology of Fujian Province, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Affiliated Chenggong Hospital, Xiamen University, Xiamen 361005, People's Republic of China
| | - Jiang Jin
- ‡State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, People's Republic of China
| | - Zhi Zhu
- †State Key Laboratory of Physical Chemistry of Solid Surfaces, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, Collaborative Innovation Center of Chemistry for Energy Materials, Key Laboratory for Chemical Biology of Fujian Province, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Affiliated Chenggong Hospital, Xiamen University, Xiamen 361005, People's Republic of China
| | - Linlin Hao
- §State Key Laboratory of Urban Water Resource and Environment, School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, People's Republic of China
| | - Lu Liu
- †State Key Laboratory of Physical Chemistry of Solid Surfaces, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, Collaborative Innovation Center of Chemistry for Energy Materials, Key Laboratory for Chemical Biology of Fujian Province, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Affiliated Chenggong Hospital, Xiamen University, Xiamen 361005, People's Republic of China
| | - Yongquan Shi
- ‡State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, People's Republic of China
| | - Daiming Fan
- ‡State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, People's Republic of China
| | - Tianhai Ji
- †State Key Laboratory of Physical Chemistry of Solid Surfaces, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, Collaborative Innovation Center of Chemistry for Energy Materials, Key Laboratory for Chemical Biology of Fujian Province, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Affiliated Chenggong Hospital, Xiamen University, Xiamen 361005, People's Republic of China
| | - Chaoyong James Yang
- †State Key Laboratory of Physical Chemistry of Solid Surfaces, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, Collaborative Innovation Center of Chemistry for Energy Materials, Key Laboratory for Chemical Biology of Fujian Province, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Affiliated Chenggong Hospital, Xiamen University, Xiamen 361005, People's Republic of China
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30
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Munson JM, Shieh AC. Interstitial fluid flow in cancer: implications for disease progression and treatment. Cancer Manag Res 2014; 6:317-28. [PMID: 25170280 PMCID: PMC4144982 DOI: 10.2147/cmar.s65444] [Citation(s) in RCA: 149] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
As cancer progresses, a dynamic microenvironment develops that creates and responds to cellular and biophysical cues. Increased intratumoral pressure and corresponding increases in interstitial flow from the tumor bulk to the healthy stroma is an observational hallmark of progressing cancers. Until recently, the role of interstitial flow was thought to be mostly passive in the transport and dissemination of cancer cells to metastatic sites. With research spanning the past decade, we have seen that interstitial flow has a promigratory effect on cancer cell invasion in multiple cancer types. This invasion is one mechanism by which cancers can resist therapeutics and recur, but the role of interstitial flow in cancer therapy is limited to the understanding of transport of therapeutics. Here we outline the current understanding of the role of interstitial flow in cancer and the tumor microenvironment through cancer progression and therapy. We also discuss the current role of fluid flow in the treatment of cancer, including drug transport and therapeutic strategies. By stating the current understanding of interstitial flow in cancer progression, we can begin exploring its role in therapeutic failure and treatment resistance.
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Affiliation(s)
- Jennifer M Munson
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA, USA
| | - Adrian C Shieh
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA, USA
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31
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Podgrabinska S, Skobe M. Role of lymphatic vasculature in regional and distant metastases. Microvasc Res 2014; 95:46-52. [PMID: 25026412 DOI: 10.1016/j.mvr.2014.07.004] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Accepted: 07/07/2014] [Indexed: 11/16/2022]
Abstract
In cancer, lymphatic vasculature has been traditionally viewed only as a transportation system for metastatic cells. It has now become clear that lymphatics perform many additional functions which could influence cancer progression. Lymphangiogenesis, induced at the primary tumor site and at distant sites, potently augments metastasis. Lymphatic endothelial cells (LECs) control tumor cell entry and exit from the lymphatic vessels. LECs also control immune cell traffic and directly modulate adaptive immune responses. This review highlights advances in our understanding of the mechanisms by which lymphatic vessels, and in particular lymphatic endothelium, impact metastasis.
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Affiliation(s)
- Simona Podgrabinska
- Department of Obstetrics, Gynecology & Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Mihaela Skobe
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Tisch Cancer Institute at Mount Sinai, New York, NY 10029, USA.
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32
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Song K, Herzog BH, Sheng M, Fu J, McDaniel JM, Chen H, Ruan J, Xia L. Lenalidomide inhibits lymphangiogenesis in preclinical models of mantle cell lymphoma. Cancer Res 2013; 73:7254-64. [PMID: 24158094 DOI: 10.1158/0008-5472.can-13-0750] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Lymphomas originate in and spread primarily along the lymphatic system. However, whether lymphatic vessels contribute to the growth and spreading of lymphomas is largely unclear. Mantle cell lymphoma (MCL) represents an aggressive non-Hodgkin's lymphoma. We found that MCL exhibited abundant intratumor lymphatic vessels. Our results demonstrated that the immunomodulatory drug lenalidomide potently inhibited the growth and dissemination of MCL in a xenograft MCL mouse model, at least in part, by inhibiting functional tumor lymphangiogenesis. Significant numbers of tumor-associated macrophages expressing vascular endothelial growth factor-C were found in both human MCL and mouse MCL xenograft samples. Lenalidomide treatment resulted in a significant reduction in the number of MCL-associated macrophages. In addition, in vivo depletion of monocytes/macrophages impaired functional tumor lymphangiogenesis and inhibited MCL growth and dissemination. Taken together, our results indicate that tumor lymphangiogenesis contributes to the progression of MCL and that lenalidomide is effective in decreasing MCL growth and metastasis most likely by inhibiting recruitment of MCL-associated macrophages.
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Affiliation(s)
- Kai Song
- Authors' Affiliations: Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation; Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; Center for Lymphoma and Myeloma, Department of Medicine, Weill Cornell Medical College and New York-Presbyterian Hospital, New York City, New York; China-Japan Union Hospital of Jilin University, Changchun; Key Laboratory of Thrombosis and Hemostasis of Ministry of Health; and Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
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Abstract
Vascularization is one of the great challenges that tissue engineering faces in order to achieve sizeable tissue and organ substitutes that contain living cells. There are instances, such as skin replacement, in which a tissue-engineered substitute does not absolutely need a preexisting vascularization. However, tissue or organ substitutes in which any dimension, such as thickness, exceeds 400 μm need to be vascularized to ensure cellular survival. Consistent with the wide spectrum of approaches to tissue engineering itself, which vary from acellular synthetic biomaterials to purely biological living constructs, approaches to tissue-engineered vascularization cover numerous techniques. Those techniques range from micropatterns engineered in biomaterials to microvascular networks created by endothelial cells. In this review, we strive to provide a critical overview of the elements that must be considered in the pursuit of this goal and the major approaches that are investigated in hopes of achieving it.
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Affiliation(s)
- François A Auger
- Centre LOEX de l'Université Laval, Regenerative Medicine section of the FRQS Research Center of the CHU de Québec, Quebec, QC, Canada.
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James JM, Nalbandian A, Mukouyama YS. TGFβ signaling is required for sprouting lymphangiogenesis during lymphatic network development in the skin. Development 2013; 140:3903-14. [PMID: 23946447 DOI: 10.1242/dev.095026] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Dermal lymphatic endothelial cells (LECs) emerge from the dorsolateral region of the cardinal veins within the anterior trunk to form an intricate, branched network of lymphatic vessels during embryogenesis. Multiple growth factors and receptors are required for specification and maintenance of LECs, but the mechanisms coordinating LEC movements and morphogenesis to develop three-dimensional lymphatic network architecture are not well understood. Here, we demonstrate in mice that precise LEC sprouting is a key process leading to stereotypical lymphatic network coverage throughout the developing skin, and that transforming growth factor β (TGFβ) signaling is required for LEC sprouting and proper lymphatic network patterning in vivo. We utilized a series of conditional mutants to ablate the TGFβ receptors Tgfbr1 (Alk5) and Tgfbr2 in LECs. To analyze lymphatic defects, we developed a novel, whole-mount embryonic skin imaging technique to visualize sprouting lymphangiogenesis and patterning at the lymphatic network level. Loss of TGFβ signaling in LECs leads to a severe reduction in local lymphangiogenic sprouting, resulting in a significant decrease in global lymphatic network branching complexity within the skin. Our results also demonstrate that TGFβ signaling negatively regulates LEC proliferation during lymphatic network formation. These data suggest a dual role for TGFβ signaling during lymphatic network morphogenesis in the skin, such that it enhances LEC sprouting and branching complexity while attenuating LEC proliferation.
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Affiliation(s)
- Jennifer M James
- Laboratory of Stem Cell and Neuro-Vascular Biology, Genetics and Developmental Biology Center, National Heart, Lung and Blood Institute, National Institutes of Health, Building 10/6C103, 10 Center Drive, Bethesda, MD 20892, USA
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Das S, Sarrou E, Podgrabinska S, Cassella M, Mungamuri SK, Feirt N, Gordon R, Nagi CS, Wang Y, Entenberg D, Condeelis J, Skobe M. Tumor cell entry into the lymph node is controlled by CCL1 chemokine expressed by lymph node lymphatic sinuses. ACTA ACUST UNITED AC 2013; 210:1509-28. [PMID: 23878309 PMCID: PMC3727324 DOI: 10.1084/jem.20111627] [Citation(s) in RCA: 139] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Lymphatic vessels are thought to contribute to metastasis primarily by serving as a transportation system. It is widely believed that tumor cells enter lymph nodes passively by the flow of lymph. We demonstrate that lymph node lymphatic sinuses control tumor cell entry into the lymph node, which requires active tumor cell migration. In human and mouse tissues, CCL1 protein is detected in lymph node lymphatic sinuses but not in the peripheral lymphatics. CCR8, the receptor for CCL1, is strongly expressed by human malignant melanoma. Tumor cell migration to lymphatic endothelial cells (LECs) in vitro is inhibited by blocking CCR8 or CCL1, and recombinant CCL1 promotes migration of CCR8(+) tumor cells. The proinflammatory mediators TNF, IL-1β, and LPS increase CCL1 production by LECs and tumor cell migration to LECs. In a mouse model, blocking CCR8 with the soluble antagonist or knockdown with shRNA significantly decreased lymph node metastasis. Notably, inhibition of CCR8 led to the arrest of tumor cells in the collecting lymphatic vessels at the junction with the lymph node subcapsular sinus. These data identify a novel function for CCL1-CCR8 in metastasis and lymph node LECs as a critical checkpoint for the entry of metastases into the lymph nodes.
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Affiliation(s)
- Suvendu Das
- Department of Oncological Sciences, Icahn School of Medicine, Mount Sinai, New York, NY 10029, USA
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36
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Choi I, Lee S, Hong YK. The new era of the lymphatic system: no longer secondary to the blood vascular system. Cold Spring Harb Perspect Med 2013; 2:a006445. [PMID: 22474611 DOI: 10.1101/cshperspect.a006445] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The blood and lymphatic systems are the two major circulatory systems in our body. Although the blood system has been studied extensively, the lymphatic system has received much less scientific and medical attention because of its elusive morphology and mysterious pathophysiology. However, a series of landmark discoveries made in the past decade has begun to change the previous misconception of the lymphatic system to be secondary to the more essential blood vascular system. In this article, we review the current understanding of the development and pathology of the lymphatic system. We hope to convince readers that the lymphatic system is no less essential than the blood circulatory system for human health and well-being.
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Affiliation(s)
- Inho Choi
- Department of Surgery, Department of Biochemistry and Molecular Biology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California 90033, USA
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37
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The metastasis-promoting roles of tumor-associated immune cells. J Mol Med (Berl) 2013; 91:411-29. [PMID: 23515621 DOI: 10.1007/s00109-013-1021-5] [Citation(s) in RCA: 254] [Impact Index Per Article: 23.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Revised: 03/06/2013] [Accepted: 03/07/2013] [Indexed: 12/12/2022]
Abstract
Tumor metastasis is driven not only by the accumulation of intrinsic alterations in malignant cells, but also by the interactions of cancer cells with various stromal cell components of the tumor microenvironment. In particular, inflammation and infiltration of the tumor tissue by host immune cells, such as tumor-associated macrophages, myeloid-derived suppressor cells, and regulatory T cells, have been shown to support tumor growth in addition to invasion and metastasis. Each step of tumor development, from initiation through metastatic spread, is promoted by communication between tumor and immune cells via the secretion of cytokines, growth factors, and proteases that remodel the tumor microenvironment. Invasion and metastasis require neovascularization, breakdown of the basement membrane, and remodeling of the extracellular matrix for tumor cell invasion and extravasation into the blood and lymphatic vessels. The subsequent dissemination of tumor cells to distant organ sites necessitates a treacherous journey through the vasculature, which is fostered by close association with platelets and macrophages. Additionally, the establishment of the pre-metastatic niche and specific metastasis organ tropism is fostered by neutrophils and bone marrow-derived hematopoietic immune progenitor cells and other inflammatory cytokines derived from tumor and immune cells, which alter the local environment of the tissue to promote adhesion of circulating tumor cells. This review focuses on the interactions between tumor cells and immune cells recruited to the tumor microenvironment and examines the factors allowing these cells to promote each stage of metastasis.
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38
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Abstract
Historically, lymphatic vessels were considered passive participants in tumor metastasis by simply providing channels for tumor cells to transit to draining lymph nodes. The discovery of several key lymphatic-specific molecular markers and an increased availability of in vitro and in vivo experimental systems to study lymphatic biology have however highlighted a much more complex, active role for the lymphatic vasculature in metastatic tumor spread. This review will briefly describe the lymphatic system and lymphangiogenesis and then focus on the role of the lymphatic system in cancer metastasis. The progression of our understanding from the lymphatic system as a somewhat passive conduit for metastasis to an active participant in metastatic tumor dissemination, regulated by a complex array of lymphangiogenic factors, chemokines, and immune cell subsets, will be described.
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Affiliation(s)
- Ailsa Christiansen
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology, ETH Zurich, Zurich, Switzerland
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39
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Ebina M, Shibata N, Ohta H, Hisata S, Tamada T, Ono M, Okaya K, Kondo T, Nukiwa T. The disappearance of subpleural and interlobular lymphatics in idiopathic pulmonary fibrosis. Lymphat Res Biol 2011; 8:199-207. [PMID: 21190492 DOI: 10.1089/lrb.2010.0008] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The lymphatics in the interlobular and subpleural parenchyma contribute to alveolar clearance in the lung, but the information on the remodeling of these lymphatics is quite limited in idiopathic pulmonary fibrosis lungs that contain severe fibrosis in these regions. We compared the alteration of these lymphatics and lymphangiogenesis among idiopathic pulmonary fibrosis and nonfibrotic interstitial pneumonias with a better prognosis. METHODS AND RESULTS The lung tissue specimens of eighteen patients with idiopathic pulmonary fibrosis (ten surgical biopsies and eight autopsies), six with organizing pneumonia, six with cellular nonspecific interstitial pneumonia, and five normal controls were examined by morphometric analysis of the lymphatics identified by immunohistochemistry. In addition, three-dimensional reconstruction of lymphatics, apoptosis of lymphatic endothelial cells and the cells producing growth factors for lymphangiogenesis were also evaluated. Both the subpleural and the interlobular lymphatics in idiopathic pulmonary fibrosis lungs were significantly decreased in the severe fibroconnective lesions, with rare lymphangiogenesis. The three-dimensional images of the subpleural lymphatics in idiopathic pulmonary fibrosis clearly revealed destruction by fibrosis; apoptosis was observed in these lymphatic endothelial cells. In contrast, organizing pneumonia and cellular nonspecific interstitial pneumonia preserved these lymphatics, and active lymphangiogenesis occurred in the alveolar lesions. CONCLUSIONS These results reveal severe damage of the subpleural and interlobular lymphatics in idiopathic pulmonary fibrosis lungs, and suggest impaired alveolar clearance as another pathogenesis of its refractoriness.
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Affiliation(s)
- Masahito Ebina
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Aoba-ku, Sendai, Japan.
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Ko CY, Wu L, Nair AM, Tsai YT, Lin VK, Tang L. The use of chemokine-releasing tissue engineering scaffolds in a model of inflammatory response-mediated melanoma cancer metastasis. Biomaterials 2011; 33:876-85. [PMID: 22019117 DOI: 10.1016/j.biomaterials.2011.10.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Accepted: 10/01/2011] [Indexed: 02/07/2023]
Abstract
Inflammatory responses and associated products have been implicated in cancer metastasis. However, the relationship between these two processes is uncertain due to the lack of a suitable model. Taking advantage of localized and controllable inflammatory responses induced by biomaterial implantation and the capability of tissue scaffolds to release a wide variety of chemokines, we report a novel system for studying the molecular mechanisms of inflammation-mediated cancer metastasis. The animal model is comprised of an initial subcutaneous implantation of biomaterial microspheres which prompt localized inflammatory responses, followed by the transplantation of metastatic cancer cells into the peritoneal cavity or blood circulation. Histological results demonstrated that substantial numbers of B16F10 cells were recruited to the site nearby biomaterial implants. There was a strong correlation between the degree of biomaterial-mediated inflammatory responses and number of recruited cancer cells. Inflammation-mediated cancer cell migration was inhibited by small molecule inhibitors of CXCR4 but not by neutralizing antibody against CCL21. Using chemokine-releasing scaffolds, further studies were carried out to explore the possibility of enhancing cancer cell recruitment. Interestingly, erythropoietin (EPO) releasing scaffolds, but not stromal cell-derived factor-1α-releasing scaffolds, were found to accumulate substantially more melanoma cells than controls. Rather unexpectedly, perhaps by indirectly reducing circulating cancer cells, mice implanted with EPO-releasing scaffolds had ~30% longer life span than other groups. These results suggest that chemokine-releasing scaffolds may potentially function as implantable cancer traps and serve as powerful tools for studying cancer distraction and even selective annihilation of circulating metastatic cancer cells.
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Affiliation(s)
- Cheng-Yu Ko
- Bioengineering Department, University of Texas at Arlington, Arlington, TX 76019-0138, USA
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McAllaster JD, Cohen MS. Role of the lymphatics in cancer metastasis and chemotherapy applications. Adv Drug Deliv Rev 2011; 63:867-75. [PMID: 21699937 DOI: 10.1016/j.addr.2011.05.014] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2010] [Accepted: 05/09/2011] [Indexed: 01/21/2023]
Abstract
The lymphatic system was first described centuries ago. The recent discovery of various molecular markers has allowed for more in-depth research of the lymphatic system and its role in health and disease. The lymphatic system has recently been elucidated as playing an active role in cancer metastasis. The knowledge of the active processes involved in lymphatic metastasis provides novel treatment targets for various malignancies.
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Affiliation(s)
- Jennifer D McAllaster
- University of Kansas Medical Center, 3901 Rainbow Boulevard, Mailstop 2005, Kansas City, Kansas 66160, USA
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Beerling E, Ritsma L, Vrisekoop N, Derksen PWB, van Rheenen J. Intravital microscopy: new insights into metastasis of tumors. J Cell Sci 2011; 124:299-310. [PMID: 21242309 DOI: 10.1242/jcs.072728] [Citation(s) in RCA: 109] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Metastasis, the process by which cells spread from the primary tumor to a distant site to form secondary tumors, is still not fully understood. Although histological techniques have provided important information, they give only a static image and thus compromise interpretation of this dynamic process. New advances in intravital microscopy (IVM), such as two-photon microscopy, imaging chambers, and multicolor and fluorescent resonance energy transfer imaging, have recently been used to visualize the behavior of single metastasizing cells at subcellular resolution over several days, yielding new and unexpected insights into this process. For example, IVM studies showed that tumor cells can switch between multiple invasion strategies in response to various densities of extracellular matrix. Moreover, other IVM studies showed that tumor cell migration and blood entry take place not only at the invasive front, but also within the tumor mass at tumor-associated vessels that lack an intact basement membrane. In this Commentary, we will give an overview of the recent advances in high-resolution IVM techniques and discuss some of the latest insights in the metastasis field obtained with IVM.
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Affiliation(s)
- Evelyne Beerling
- Hubrecht Institute-KNAW & University Medical Center Utrecht, Uppsalalaan 8, Utrecht 3584CT, The Netherlands
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Wing-Han Yuen Q, Zheng YP, Huang YP, He JF, Chung-Wai Cheung J, Ying M. In-vitro Strain and Modulus Measurements in Porcine Cervical Lymph Nodes. Open Biomed Eng J 2011; 5:39-46. [PMID: 21643424 PMCID: PMC3103907 DOI: 10.2174/1874120701105010039] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Revised: 01/07/2011] [Accepted: 01/07/2011] [Indexed: 12/21/2022] Open
Abstract
Cervical lymph nodes are common sites of metastatic involvement in head and neck cancers. These lymph nodes are superficially located and palpation is a common practice for assessing nodal hardness and staging cancer which is, however, too subjective and with limited accuracy. In this study, the mechanical properties of pig lymph node tissues were investigated using ultrasound elastography and indentation test. Lymph nodes were excised from fresh pork pieces and embedded in an agar-gelatin phantom for strain imaging by elastography. A strain ratio reflecting the strain contrast of lymph node over agar-gelatin phantom was used to assess the elasticity of the lymph node. A cutting device was then custom-designed to slice the phantom into uniform slices for indentation test. The measurements revealed that there were significant differences in both the strain ratio and Young’s modulus between the peripheral and middle regions of the lymph nodes (both p < 0.05); however, the results appeared contradictory. Correlation between the results of the two measurements (modulus ratio vs. inversed strain ratio) showed their association was moderate for both the peripheral and middle regions (R2 = 0.437 and 0.424 respectively). As the tests were only performed on normal lymph nodes, comparison in stiffness between healthy and abnormal lymph nodes could not be made. Future studies should be conducted to quantify the stiffness change in abnormal lymph nodes.
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Affiliation(s)
- Queeny Wing-Han Yuen
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
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Zaganelli FL, Carvalho FM, Almeida BG, Bacchi CE, Goes JCS, Calil MA, Baracat EC, Carvalho JP. Intratumoral Lymphatic Vessel Density and Clinicopathologic Features of Patients With Early-Stage Cervical Cancer After Radical Hysterectomy. Int J Gynecol Cancer 2010; 20:1225-31. [DOI: 10.1111/igc.0b013e3181ead337] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Luo Y, Ohmori H, Fujii K, Chihara Y, Maruyama S, Kuniyasu H. High matrix metalloproteinase-to-E-cadherin ratio measured by bicolor fluorescent in situ hybridization is associated with lymphangiogenesis and lymph node metastasis in prostate cancer. Urol Oncol 2010; 30:306-13. [PMID: 20843706 DOI: 10.1016/j.urolonc.2010.05.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2010] [Revised: 04/08/2010] [Accepted: 05/03/2010] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The colorimetric in situ hybridization (CISH)-based matrix metalloproteinase (MMP)-to-E-cadherin (ECD) ratio (MER) has been revealed as an excellent marker for the disease stage in prostate cancer. The one aim of this study was investigating a new method for estimation of MER by bicolor fluorescent ISH (bicolor FISH) with a computerized fluorescence detector-based system. Another aim was examination of relation of MER by bicolor FISH with expression of vascular endothelial growth factor-C (VEGF-C). METHODS The bicolor FISH technique used cyanin 5 (cy5)-labeled MMP-2 and -9 probes, and a cyanin 3 (cy3)-labeled ECD probe on needle biopsy specimens from 67 prostate cancer cases. The ISH was followed by computerized detection of the signal intensities and cy5-to-cy3 ratios using a fluorescence detector. VEGF-C expression was examined using cy5-labeled VEGF-C by computerized detection. RESULTS The bicolor FISH-based MER was well correlated with CISH-based MER (P < 0.0001). The bicolor FISH-based MER correlated with Gleason score and pathologic stage of the cases. VEGF-C mRNA expression was associated with the pathologic stage and maximum lymph vessel density (LVD). The LVD was associated with VEGF-C expression at the tumor area where the maximum MER was detected (P < 0.0001). CONCLUSION The MER was correlated with the VEGF-C expression and LVD, indicating lymph node metastasis of prostate cancer. Therefore, this computer-assisted MER is a useful marker for preoperative prediction of disease stage, especially lymph node metastasis, of prostate cancer.
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Affiliation(s)
- Yi Luo
- Department of Molecular Pathology, Nara Medical University, Kashihara, Japan
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Li LR, Fang YJ, Pan ZZ, Wu XJ, Wan DS, Hardingham JE, Rieger N. Length of lymphangiogenesis in the rectal tissues distal to rectal cancer. Tumour Biol 2010; 31:667-71. [DOI: 10.1007/s13277-010-0084-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2010] [Accepted: 07/15/2010] [Indexed: 01/22/2023] Open
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Tumor-associated angiogenesis and lymphangiogenesis correlate with progression of intrahepatic cholangiocarcinoma. Am J Gastroenterol 2010; 105:1123-32. [PMID: 19997097 DOI: 10.1038/ajg.2009.674] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Little is known about the function of tumor-associated neovascularization in the progression of intrahepatic cholangiocarcinoma (IHC). This study was conducted to evaluate the influence of tumor-associated angiogenesis and lymphangiogenesis on progression of IHC. METHODS We analyzed tissue specimens of IHC (N=114) by immunohistochemistry using the endothelial-specific antibody CD31 and the lymphendothelial-specific antibody D2-40 and subsequently quantified microvessel density (MVD) and lymphatic microvessel density (LVD). To analyze the influence of tumor-associated angiogenesis and lymphangiogenesis on tumor progression, tumors were allocated according to mean MVD and LVD, respectively, into groups of "high" and "low" MVD and LVD, respectively, and various clinicopathological characteristics as well as recurrence and survival data were analyzed. RESULTS IHC revealed an induction of tumor-associated angiogenesis and lymphangiogenesis. Tumors of "high" MVD displayed more frequently advanced primary tumor stages and multiple tumor nodes. Furthermore, patients with tumors of "high" MVD had an inferior curative resection rate and suffered more frequently from recurrence. A "high" LVD was correlated with increased nodal spread, and patients with "high" LVD tumors more frequently developed recurrence. In the univariate analysis, MVD and LVD revealed significant influence on survival, and MVD was identified as an independent prognostic factor for survival in the multivariate analysis. The 5-year survival of patients with "low" MVD tumors was 42.1%, compared with 2.2% in patients with "high" MVD tumors (P<0.001). CONCLUSIONS This study suggests a critical function of tumor-associated angiogenesis and lymphangiogenesis for progression of IHC. Therefore, antiangiogenic and antilymphangiogenic approaches may have therapeutic potency in this tumor entity.
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Cui XN, Tang JW, Song B, Wang B, Chen SY, Hou L. High expression of osteoglycin decreases gelatinase activity of murine hepatocarcinoma Hca-F cells. World J Gastroenterol 2009; 15:6117-22. [PMID: 20027687 PMCID: PMC2797671 DOI: 10.3748/wjg.15.6117] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the possible correlation between osteoglycin expression and gelatinase activity of mouse hepatocarcinoma Hca-F cells.
METHODS: A eukaryotic expression plasmid pIRESpuro3 osteoglycin(+) was constructed and transfected into Hca-F cells to investigate the possible correlation between osteoglycin expression and gelatinase activity of Hca-F cells cultured with extract of lymph node, liver, spleen or in DMEM medium. The activity of gelatinases was examined through zymographic analysis.
RESULTS: High expression of osteoglycin attenuated the gelatinase activity of Hca-F cells cultured with extract of lymph node, and at the same time, decreased the metastatic potential of Hca-F cells to peripheral lymph nodes in vivo.
CONCLUSION: High expression of osteoglycin decreases the gelatinase activity of Hca-F cells cultured with extract of lymph node; regulation of gelatinase activity might be one of mechanisms that osteoglycin contributes to lymphatic metastasis suppression.
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Ran S, Volk L, Hall K, Flister MJ. Lymphangiogenesis and lymphatic metastasis in breast cancer. ACTA ACUST UNITED AC 2009; 17:229-51. [PMID: 20036110 DOI: 10.1016/j.pathophys.2009.11.003] [Citation(s) in RCA: 180] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2009] [Revised: 04/11/2009] [Accepted: 10/23/2009] [Indexed: 01/03/2023]
Abstract
Lymphatic metastasis is the main prognostic factor for survival of patients with breast cancer and other epithelial malignancies. Mounting clinical and experimental data suggest that migration of tumor cells into the lymph nodes is greatly facilitated by lymphangiogenesis, a process that generates new lymphatic vessels from pre-existing lymphatics with the aid of circulating lymphatic endothelial progenitor cells. The key protein that induces lymphangiogenesis is vascular endothelial growth factor receptor-3 (VEGFR-3), which is activated by vascular endothelial growth factor-C and -D (VEGF-C and VEGF-D). These lymphangiogenic factors are commonly expressed in malignant, tumor-infiltrating and stromal cells, creating a favorable environment for generation of new lymphatic vessels. Clinical evidence demonstrates that increased lymphatic vessel density in and around tumors is associated with lymphatic metastasis and reduced patient survival. Recent evidence shows that breast cancers induce remodeling of the local lymphatic vessels and the regional lymphatic network in the sentinel and distal lymph nodes. These changes include an increase in number and diameter of tumor-draining lymphatic vessels. Consequently, lymph flow away from the tumor is increased, which significantly increases tumor cell metastasis to draining lymph nodes and may contribute to systemic spread. Collectively, recent advances in the biology of tumor-induced lymphangiogenesis suggest that chemical inhibitors of this process may be an attractive target for inhibiting tumor metastasis and cancer-related death. Nevertheless, this is a relatively new field of study and much remains to be established before the concept of tumor-induced lymphangiogenesis is accepted as a viable anti-metastatic target. This review summarizes the current concepts related to breast cancer lymphangiogenesis and lymphatic metastasis while highlighting controversies and unanswered questions.
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Affiliation(s)
- Sophia Ran
- Department of Medical Microbiology, Immunology and Cell Biology, Southern Illinois University School of Medicine, 801 N. Rutledge, Springfield, IL 62794-9678, USA
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U94 of human herpesvirus 6 inhibits in vitro angiogenesis and lymphangiogenesis. Proc Natl Acad Sci U S A 2009; 106:20446-51. [PMID: 19918067 DOI: 10.1073/pnas.0905535106] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Human herpesvirus 6 (HHV-6) is a lymphotropic virus, but recent observations showed that also vascular endothelial cells (ECs) are susceptible to infection, both in vivo and in vitro. The observation that lymph nodes are a site of viral persistence suggests that lymphatic ECs (LECs) might be even more relevant for HHV-6 biology than vascular ECs. Here, we provide evidence that HHV-6 can infect LECs in vitro and establish a latent infection. Thus HHV-6 infection induces the loss of angiogenic properties both in LECs and in vascular ECs, as shown by the inability to form capillary-like structures and to seal wound scratches. The antiangiogenic effects observed in infected cells are associated to the expression of HHV-6 U94/rep, a latency-associated gene. In fact, transfection of U94/rep or addition of recombinant U94/REP protein to ECs inhibits the formation of in vitro capillary-like structures, reduces migration of ECs, and blocks angiogenesis, rendering rat aortic rings insensitive to VEGF-induced vasculogenetic activity. The ability of U94/rep to block different angiogenetic steps may lead to approaches in the potential control of the proliferation of blood and lymphatic vessels.
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