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Feng K, Wang K, Zhou Y, Xue H, Wang F, Jin H, Zhao W. Non-Anticoagulant Activities of Low Molecular Weight Heparins-A Review. Pharmaceuticals (Basel) 2023; 16:1254. [PMID: 37765064 PMCID: PMC10537022 DOI: 10.3390/ph16091254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 08/23/2023] [Accepted: 08/31/2023] [Indexed: 09/29/2023] Open
Abstract
Low molecular weight heparins (LMWHs) are derived from heparin through chemical or enzymatic cleavage with an average molecular weight (Mw) of 2000-8000 Da. They exhibit more selective activities and advantages over heparin, causing fewer side effects, such as bleeding and heparin-induced thrombocytopenia. Due to different preparation methods, LMWHs have diverse structures and extensive biological activities. In this review, we describe the basic preparation methods in this field and compare the main principles and advantages of these specific methods in detail. Importantly, we focus on the non-anticoagulant pharmacological effects of LMWHs and their conjugates, such as preventing glycocalyx shedding, anti-inflammatory, antiviral infection, anti-fibrosis, inhibiting angiogenesis, inhibiting cell adhesion and improving endothelial function. LMWHs are effective in various diseases at the animal level, including cancer, some viral diseases, fibrotic diseases, and obstetric diseases. Finally, we briefly summarize their usage and potential applications in the clinic to promote the development and utilization of LMWHs.
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Affiliation(s)
- Ke Feng
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin 300350, China; (K.F.); (K.W.); (Y.Z.); (H.X.); (W.Z.)
| | - Kaixuan Wang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin 300350, China; (K.F.); (K.W.); (Y.Z.); (H.X.); (W.Z.)
| | - Yu Zhou
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin 300350, China; (K.F.); (K.W.); (Y.Z.); (H.X.); (W.Z.)
| | - Haoyu Xue
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin 300350, China; (K.F.); (K.W.); (Y.Z.); (H.X.); (W.Z.)
| | - Fang Wang
- Department of Stomatology, Tianjin Nankai Hospital, 6 Changjiang Road, Nankai District, Tianjin 300100, China
| | - Hongzhen Jin
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin 300350, China; (K.F.); (K.W.); (Y.Z.); (H.X.); (W.Z.)
| | - Wei Zhao
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, 38 Tongyan Road, Jinnan District, Tianjin 300350, China; (K.F.); (K.W.); (Y.Z.); (H.X.); (W.Z.)
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2
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Kaps L, Limeres MJ, Schneider P, Svensson M, Zeyn Y, Fraude S, Cacicedo ML, Galle PR, Gehring S, Bros M. Liver Cell Type-Specific Targeting by Nanoformulations for Therapeutic Applications. Int J Mol Sci 2023; 24:11869. [PMID: 37511628 PMCID: PMC10380755 DOI: 10.3390/ijms241411869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/21/2023] [Accepted: 07/21/2023] [Indexed: 07/30/2023] Open
Abstract
Hepatocytes exert pivotal roles in metabolism, protein synthesis and detoxification. Non-parenchymal liver cells (NPCs), largely comprising macrophages, dendritic cells, hepatic stellate cells and liver sinusoidal cells (LSECs), serve to induce immunological tolerance. Therefore, the liver is an important target for therapeutic approaches, in case of both (inflammatory) metabolic diseases and immunological disorders. This review aims to summarize current preclinical nanodrug-based approaches for the treatment of liver disorders. So far, nano-vaccines that aim to induce hepatitis virus-specific immune responses and nanoformulated adjuvants to overcome the default tolerogenic state of liver NPCs for the treatment of chronic hepatitis have been tested. Moreover, liver cancer may be treated using nanodrugs which specifically target and kill tumor cells. Alternatively, nanodrugs may target and reprogram or deplete immunosuppressive cells of the tumor microenvironment, such as tumor-associated macrophages. Here, combination therapies have been demonstrated to yield synergistic effects. In the case of autoimmune hepatitis and other inflammatory liver diseases, anti-inflammatory agents can be encapsulated into nanoparticles to dampen inflammatory processes specifically in the liver. Finally, the tolerance-promoting activity especially of LSECs has been exploited to induce antigen-specific tolerance for the treatment of allergic and autoimmune diseases.
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Affiliation(s)
- Leonard Kaps
- I. Department of Medicine, University Medical Center Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - María José Limeres
- Children's Hospital, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Paul Schneider
- I. Department of Medicine, University Medical Center Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Malin Svensson
- Children's Hospital, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Yanira Zeyn
- Department of Dermatology, University Medical Center Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Silvia Fraude
- Children's Hospital, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Maximiliano L Cacicedo
- Children's Hospital, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Peter R Galle
- I. Department of Medicine, University Medical Center Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Stephan Gehring
- Children's Hospital, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Matthias Bros
- Department of Dermatology, University Medical Center Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
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3
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Stachowicz K. Physicochemical Principles of Adhesion Mechanisms in the Brain. Int J Mol Sci 2023; 24:ijms24065070. [PMID: 36982145 PMCID: PMC10048821 DOI: 10.3390/ijms24065070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/01/2023] [Accepted: 03/05/2023] [Indexed: 03/09/2023] Open
Abstract
The brain functions through neuronal circuits and networks that are synaptically connected. This type of connection can exist due to physical forces that interact to stabilize local contacts in the brain. Adhesion is a fundamental physical phenomenon that allows different layers, phases, and tissues to connect. Similarly, synaptic connections are stabilized by specialized adhesion proteins. This review discusses the basic physical and chemical properties of adhesion. Cell adhesion molecules (CAMs) such as cadherins, integrins, selectins, and immunoglobulin family of cell adhesion molecules (IgSF) will be discussed, and their role in physiological and pathological brain function. Finally, the role of CAMs at the synapse will be described. In addition, methods for studying adhesion in the brain will be presented.
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Affiliation(s)
- Katarzyna Stachowicz
- Department of Neurobiology, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
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4
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Gallego I, Ramos‐Soriano J, Méndez‐Ardoy A, Cabrera‐González J, Lostalé‐Seijo I, Illescas BM, Reina JJ, Martín N, Montenegro J. A 3D Peptide/[60]Fullerene Hybrid for Multivalent Recognition. Angew Chem Int Ed Engl 2022; 61:e202210043. [PMID: 35989251 PMCID: PMC9826239 DOI: 10.1002/anie.202210043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Indexed: 01/11/2023]
Abstract
Fully substituted peptide/[60]fullerene hexakis-adducts offer an excellent opportunity for multivalent protein recognition. In contrast to monofunctionalized fullerene hybrids, peptide/[60]fullerene hexakis-adducts display multiple copies of a peptide in close spatial proximity and in the three dimensions of space. High affinity peptide binders for almost any target can be currently identified by in vitro evolution techniques, often providing synthetically simpler alternatives to natural ligands. However, despite the potential of peptide/[60]fullerene hexakis-adducts, these promising conjugates have not been reported to date. Here we present a synthetic strategy for the construction of 3D multivalent hybrids that are able to bind with high affinity the E-selectin. The here synthesized fully substituted peptide/[60]fullerene hybrids and their multivalent recognition of natural receptors constitute a proof of principle for their future application as functional biocompatible materials.
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Affiliation(s)
- Iván Gallego
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS)Departamento de Química OrgánicaUniversidade de Santiago de Compostela15705Santiago de CompostelaSpain
| | - Javier Ramos‐Soriano
- Departamento de Química OrgánicaFacultad de QuímicaUniversidad Complutense28040MadridSpain,Present address: Glycosystems LaboratoryInstituto de Investigaciones Químicas (IIQ), CSICUniversidad de SevillaAv.Américo Vespucio, 4941092SevilleSpain
| | - Alejandro Méndez‐Ardoy
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS)Departamento de Química OrgánicaUniversidade de Santiago de Compostela15705Santiago de CompostelaSpain
| | - Justo Cabrera‐González
- Departamento de Química OrgánicaFacultad de QuímicaUniversidad Complutense28040MadridSpain
| | - Irene Lostalé‐Seijo
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS)Departamento de Química OrgánicaUniversidade de Santiago de Compostela15705Santiago de CompostelaSpain
| | - Beatriz M. Illescas
- Departamento de Química OrgánicaFacultad de QuímicaUniversidad Complutense28040MadridSpain
| | - Jose J. Reina
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS)Departamento de Química OrgánicaUniversidade de Santiago de Compostela15705Santiago de CompostelaSpain,Present address: Universidad de Málaga, IBIMADpto. de Química OrgánicaCampus de Teatinos, s/n.29071MálagaSpain,Centro Andaluz de Nanomedicina y Biotecnología, BIONAND, Parque Tecnológico de AndalucíaC/Severo Ochoa, 3529590Campanillas (Málaga)Spain
| | - Nazario Martín
- Departamento de Química OrgánicaFacultad de QuímicaUniversidad Complutense28040MadridSpain,IMDEA-NanoscienceC/ Faraday 9, Campus de Cantoblanco28049MadridSpain
| | - Javier Montenegro
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS)Departamento de Química OrgánicaUniversidade de Santiago de Compostela15705Santiago de CompostelaSpain
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5
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Gallego I, Ramos-Soriano J, Méndez-Ardoy A, Cabrera-González J, Lostalé-Seijo I, Reina JJ, Illescas BM, Martin N, Montenegro J. A 3D Peptide/[60]Fullerene Hybrid for Multivalent Recognition. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202210043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ivan Gallego
- University of Santiago de Compostela: Universidade de Santiago de Compostela CIQUS SPAIN
| | - Javier Ramos-Soriano
- Complutense University of Madrid: Universidad Complutense de Madrid Organic Chemistry SPAIN
| | | | - Justo Cabrera-González
- Complutense University of Madrid: Universidad Complutense de Madrid Organic Chemistry SPAIN
| | - Irene Lostalé-Seijo
- University of Santiago de Compostela: Universidade de Santiago de Compostela CIQUS SPAIN
| | - Jose J. Reina
- University of Malaga: Universidad de Malaga Organic Chemistry SPAIN
| | - Beatriz M. Illescas
- Complutense University of Madrid: Universidad Complutense de Madrid organic chemistry SPAIN
| | - Nazario Martin
- Complutense University of Madrid: Universidad Complutense de Madrid organic chemistry SPAIN
| | - Javier Montenegro
- Universidad de Santiago de Compostela Departamento de Química Orgánica c/ Jenaro de la Fuente s/n 15782 Santiago de Compostela SPAIN
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6
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Arnold S, Kortland J, Maltseva DV, Nersisyan SA, Samatov TR, Lezius S, Tonevitsky AG, Milde-Langosch K, Wicklein D, Schumacher U, Stürken C. Fra-2 overexpression upregulates pro-metastatic cell-adhesion molecules, promotes pulmonary metastasis, and reduces survival in a spontaneous xenograft model of human breast cancer. J Cancer Res Clin Oncol 2021; 148:1525-1542. [PMID: 34693476 PMCID: PMC9114065 DOI: 10.1007/s00432-021-03812-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 08/22/2021] [Indexed: 11/28/2022]
Abstract
Purpose The transcription factor Fra-2 affects the invasive potential of breast cancer cells by dysregulating adhesion molecules in vitro. Previous results suggested that it upregulates the expression of E- and P-selectin ligands. Such selectin ligands are important members of the leukocyte adhesion cascade, which govern the adhesion and transmigration of cancer cells into the stroma of the host organ of metastasis. As so far, no in vivo data are available, this study was designed to elucidate the role of Fra-2 expression in a spontaneous breast cancer metastasis xenograft model. Methods The effect of Fra-2 overexpression in two stable Fra-2 overexpressing clones of the human breast cancer cell line MDA MB231 on survival and metastatic load was studied after subcutaneous injection into scid and E- and P-selectin-deficient scid mice. Results Fra-2 overexpression leads to a significantly shorter overall survival and a higher amount of spontaneous lung metastases not only in scid mice, but also in E- and P-deficient mice, indicating that it regulates not only selectin ligands, but also selectin-independent adhesion processes. Conclusion Thus, Fra-2 expression influences the metastatic potential of breast cancer cells by changing the expression of adhesion molecules, resulting in increased adherence to endothelial cells in a breast cancer xenograft model. Supplementary Information The online version contains supplementary material available at 10.1007/s00432-021-03812-2.
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Affiliation(s)
- Sabrina Arnold
- Institute of Anatomy and Experimental Morphology, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Jan Kortland
- Institute of Anatomy and Experimental Morphology, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Diana V Maltseva
- Faculty of Biology and Biotechnology, National Research University Higher School of Economics, Myasnitskaya Str. 13/4, 117997, Moscow, Russia
| | - Stepan A Nersisyan
- Faculty of Biology and Biotechnology, National Research University Higher School of Economics, Myasnitskaya Str. 13/4, 117997, Moscow, Russia
| | - Timur R Samatov
- Evotec International GmbH, Marie-Curie-Str. 7, 37079, Göttingen, Germany
| | - Susanne Lezius
- Department of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Alexander G Tonevitsky
- Faculty of Biology and Biotechnology, National Research University Higher School of Economics, Myasnitskaya Str. 13/4, 117997, Moscow, Russia.,Scientific Research Center Bioclinicum, Ugreshskaya Str. 2/85, 115088, Moscow, Russia
| | - Karin Milde-Langosch
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Daniel Wicklein
- Institute of Anatomy and Experimental Morphology, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Udo Schumacher
- Institute of Anatomy and Experimental Morphology, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Christine Stürken
- Institute of Anatomy and Experimental Morphology, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany.
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7
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Liu Q, Liu L, Mo C, Zhou X, Chen D, He Y, He H, Kang W, Zhao Y, Jin G. Polyethylene glycol-coated ultrasmall superparamagnetic iron oxide nanoparticles-coupled sialyl Lewis X nanotheranostic platform for nasopharyngeal carcinoma imaging and photothermal therapy. J Nanobiotechnology 2021; 19:171. [PMID: 34103070 PMCID: PMC8186191 DOI: 10.1186/s12951-021-00918-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 05/31/2021] [Indexed: 12/24/2022] Open
Abstract
Background Nasopharyngeal carcinoma (NPC) is a type of head and neck malignant tumor with a high incidence in specific regional distribution, and its traditional therapies face some challenges. It has become an urgent need to seek new therapeutic strategies without or with low toxicity and side effects. At present, more and more researchers has been attracting attention by nanotheranostic platform. Therefore, our team synthesized the polyethylene glycol-coated ultrasmall superparamagnetic iron oxide nanoparticles-coupled sialyl Lewis X (USPIO-PEG-sLex) nanotheranostic platform with high temperature pyrolysis. Results The USPIO-PEG-sLex nanoparticles had excellent photothermal conversion property, and the temperature of USPIO-PEG-sLex nanoparticles solution increased with its concentration and power density of near-infrared (NIR) on 808 nm wavelengths. Five USPIO-PEG-sLex nanoparticles with different concentrations of 0 mg/ml, 0.025 mg/ml, 0.05 mg/ml, 0.1 mg/ml and 0.2 mg/ml were prepared. The biological toxicity results showed that the viability of NPC 5-8F cells is related to the concentration of USPIO-PEG-sLex nanoparticles and the culture time (P < 0.001). The results of photothermal therapy (PTT) in vitro indicated that the viability of 5-8F cells decreased significantly with the concentration of USPIO-PEG-sLex nanoparticles increases (P < 0.001), and the viability of NPC 5-8F cells were 91.04% ± 5.20%, 77.83% ± 3.01%, 73.48% ± 5.55%, 59.50% ± 10.98%, 17.11% ± 3.14%, respectively. The USPIO-PEG-sLex nanoparticles could target the tumor area, and reduce the T2* value of tumor tissue. The T2* values of tumor pre- and post-injection were 30.870 ± 5.604 and 18.335 ± 4.351, respectively (P < 0.001). In addition, USPIO-PEG-sLex nanoparticles as a photothermal agent for PTT could effectively inhibit tumor progression. The ratio of volume change between tail vein injection group, control group, nanoparticles without laser irradiation group and blank group after 5 treatments were 3.04 ± 0.57, 5.80 ± 1.06, 8.09 ± 1.96, 7.89 ± 2.20, respectively (P < 0.001). Conclusions Our synthesized USPIO-PEG-sLex nanotheranostic platform, and it may be become a new strategy for the treatment of NPC. Graphic Abstract ![]()
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Affiliation(s)
- Qinmin Liu
- Department of Radiology, Guangxi Medical University Cancer Hospital, Nanning, 530021, China
| | - Lijuan Liu
- Department of Radiology, Guangxi Medical University Cancer Hospital, Nanning, 530021, China
| | - Chunwei Mo
- Department of Radiology, Guangxi Medical University Cancer Hospital, Nanning, 530021, China
| | - Xiao Zhou
- Department of Radiology, Guangxi Medical University Cancer Hospital, Nanning, 530021, China
| | - Dongming Chen
- Department of Radiology, Guangxi Medical University Cancer Hospital, Nanning, 530021, China
| | - Yu He
- Department of Radiology, Guangxi Medical University Cancer Hospital, Nanning, 530021, China
| | - Hailu He
- Department of Radiology, Guangxi Medical University Cancer Hospital, Nanning, 530021, China
| | - Wei Kang
- Department of Radiology, Guangxi Medical University Cancer Hospital, Nanning, 530021, China
| | - Yongfeng Zhao
- Department of Chemistry and Biochemistry, Jackson State University, Jackson, MS, 39217, USA
| | - Guanqiao Jin
- Department of Radiology, Guangxi Medical University Cancer Hospital, Nanning, 530021, China.
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8
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Jin Y, Liu W, Wang F, Wang M, Xu K, Yang A, Wang C, Zhang L, Zhang F, Li M. Tissue factor potentiates adherence of breast cancer cells to human umbilical vein endothelial cells under static and flow conditions. Cell Adh Migr 2021; 15:74-83. [PMID: 33734001 PMCID: PMC7993123 DOI: 10.1080/19336918.2021.1898709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Tissue factor (TF) has been extensively studied for tumor metastasis, but its role in mediating cancer cell adhesion to vasculature remains unknown. This study aimed to measure the ability of TF to mediate the adhesion of breast cancer cells to human umbilical vein endothelial cells (HUVECs). MDA-MB-231 cells expressed the highest TF level and adhered more to HUVECs under static and flow conditions, a neutralizing TF antibody abolished the enhanced adhesion of MDA-MB-231 cells to HUVECs. Recombinant human soluble TF (rTF) bonded β1integrin on HUVECs surfaces, β1 or α3integrin antibody combined with TF antibody abolished more cell-cell adhesion. These data suggested that TF mediated adhesion of breast cancer cells to endothelial cells may rely on β1integrin on HUVECs surfaces.
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Affiliation(s)
- Yanling Jin
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Wei Liu
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Fengxia Wang
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Min Wang
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Kai Xu
- First Affiliated Clinical Hospital, Lanzhou University, Lanzhou, Gansu, China
| | - Aijun Yang
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Chenyu Wang
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Lihan Zhang
- Department of Integrated Traditional Chinese and Western Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Fangfang Zhang
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Min Li
- Institute of Pathology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China.,Gansu Provincial Key Laboratory of Preclinical Study for New Drug Development, Lanzhou University, Lanzhou, China
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9
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Grewal S, Oosterling SJ, van Egmond M. Surgery for Colorectal Cancer: A Trigger for Liver Metastases Development? New Insights into the Underlying Mechanisms. Biomedicines 2021; 9:biomedicines9020177. [PMID: 33670204 PMCID: PMC7916916 DOI: 10.3390/biomedicines9020177] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/05/2021] [Accepted: 02/07/2021] [Indexed: 12/24/2022] Open
Abstract
Surgery is a crucial intervention and provides the best chance of cure for patients with colorectal cancer. Experimental and clinical evidence, however, suggests that paradoxically surgery itself may precipitate or accelerate tumor recurrence and/or liver metastasis development. This review addresses the various aspects of surgery-induced metastasis formation and sheds light on the role of inflammation as potential trigger for metastasis development. Understanding these mechanisms may provide potential new perioperative interventions to improve treatment outcomes, and as such could transform the perioperative timeframe from a facilitator of metastatic progression to a window of opportunity to reduce the risk of liver metastasis development. Ultimately, this can potentially improve long-term survival rates and quality of life in patients with colorectal cancer.
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Affiliation(s)
- Simran Grewal
- Department of Molecular Cell Biology and Immunology, Amsterdam University Medical Centers, 1007 MB Amsterdam, The Netherlands;
- Department of Surgery, Amsterdam University Medical Centers, 1081 HV Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam University Medical Centers, 1081 HV Amsterdam, The Netherlands
- Correspondence: ; Tel.: +31-20-4448080
| | | | - Marjolein van Egmond
- Department of Molecular Cell Biology and Immunology, Amsterdam University Medical Centers, 1007 MB Amsterdam, The Netherlands;
- Department of Surgery, Amsterdam University Medical Centers, 1081 HV Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam University Medical Centers, 1081 HV Amsterdam, The Netherlands
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10
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Xu C, Wang S, Wu Y, Sun X, Yang D, Wang S. Recent advances in understanding the roles of sialyltransferases in tumor angiogenesis and metastasis. Glycoconj J 2021; 38:119-127. [PMID: 33411077 DOI: 10.1007/s10719-020-09967-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 10/25/2020] [Accepted: 12/08/2020] [Indexed: 01/04/2023]
Abstract
Abnormal glycosylation is a common characteristic of cancer cells and there is a lot of evidence that glycans can regulate the biological behavior of tumor cells. Sialylation modification, a form of glycosylation modification, plays an important role in cell recognition, cell adhesion and cell signal transduction. Abnormal sialylation on the surface of tumor cells is related to tumor migration and invasion, with abnormal expression of sialyltransferases being one of the main causes of abnormal sialylation. Recent studies provide a better understanding of the importance of the sialyltransferases, and how they influences cancer cell angiogenesis, adhesion and Epithelial-Mesenchymal Transition (EMT). The present review will provide a direction for future studies in determining the roles of sialyltransferases in cancer metastasis, and abnormal sialyltransferases are likely to be potential biomarkers for cancer.
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Affiliation(s)
- Chunyan Xu
- Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences, Institute of Glycobiology, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian, 116044, Liaoning Province, People's Republic of China
| | - Shidan Wang
- Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences, Institute of Glycobiology, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian, 116044, Liaoning Province, People's Republic of China
| | - Yinshuang Wu
- Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences, Institute of Glycobiology, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian, 116044, Liaoning Province, People's Republic of China
| | - Xiaoxin Sun
- Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences, Institute of Glycobiology, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian, 116044, Liaoning Province, People's Republic of China
| | - Deyong Yang
- Department of Urology, First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning Province, People's Republic of China.
| | - Shujing Wang
- Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences, Institute of Glycobiology, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian, 116044, Liaoning Province, People's Republic of China.
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11
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Review: Inhibitory potential of low molecular weight Heparin in cell adhesion; emphasis on tumor metastasis. Eur J Pharmacol 2020; 892:173778. [PMID: 33271153 DOI: 10.1016/j.ejphar.2020.173778] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 11/27/2020] [Accepted: 11/27/2020] [Indexed: 01/13/2023]
Abstract
Low molecular weight heparin is a Heparin derivative, produced from commercial-grade Heparin through Chemical or enzymatic depolymerization. LMWH has remained a favored regimen for anticoagulation in cancer patients. Evidence from several studies has suggested that LMWHs possess antitumor and antimetastatic activity aside from their anticoagulant activity. Cancer metastasis is the foremost reason for cancer-related motility rate. Studies have pointed out that adhesion molecules play a decisive role in enhancing recurrent, invasive, and distant metastasis. Therefore, it is hypothesized that Cell adhesion molecules can be determined as a potential therapeutic target group, as antibodies or small-molecule inhibitors could easily access their extracellular domains. Furthermore, data from several investigations have reported LWMH potential effects as antimetastatic agents through influencing cell adhesion molecules. This review's objective is to emphasize the evidence available for the effects of the LMWHs in cell adhesion to inhibit tumor metastasis.
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12
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Bilgir F, Bilgir O, Akan OY, Demir I. Adhesion molecules before and after propylthiouracil in patients with subclinical hyperthyroidism. ACTA ACUST UNITED AC 2020; 66:1057-1061. [PMID: 32935798 DOI: 10.1590/1806-9282.66.8.1057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 02/26/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVE This study aimed to investigate the effect of propylthiouracil treatment on adhesion molecules in patients with subclinical hyperthyroidism. METHODS In this study, a total of 168 patients diagnosed with subclinical hyperthyroidism were treated with propylthiouracil for one year. The levels of adhesion molecules, consisting of sICAM-1, sVCAM-1, and sE-Selectin, before and after the treatment were measured and compared. These results were compared with the levels of 148 healthy controls who received a placebo. RESULTS sICAM-1 levels were significantly higher in subclinical hyperthyroidism patients than in healthy controls (*pa=0.000). sICAM-1 levels were significantly decreased after the treatment (**pb=0.000). Despite this decrease in patients with subclinical hyperthyroidism, it did not decrease to the level of the control group. sVCAM-1 did not change before and after propylthiouracil treatment. The level of sE-selectin was similar to that of the pretreatment control group, but it did not have statistical significance, although it increased after the treatment (**pb=0.004). CONCLUSION The sICAM level was significantly higher than the pretreatment values and decreased after the propylthiouracil treatment. However, further studies are needed to reduce the risk of atherosclerosis and cancer in patients with subclinical hyperthyroidism.
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Affiliation(s)
- Ferda Bilgir
- . Katip Celebi University Ataturk Training and Research Hospital, Department of Allergy and Immunology, Izmir, Turkey
| | - Oktay Bilgir
- . Health Sciences University Bozyaka Training and Research Hospital, Department of Internal Medicine, Bozyaka, Izmir, Turkey
| | - Ozden Yildirim Akan
- . Health Sciences University Bozyaka Training and Research Hospital, Department of Internal Medicine, Bozyaka, Izmir, Turkey
| | - Ismail Demir
- . Health Sciences University Bozyaka Training and Research Hospital, Department of Internal Medicine, Bozyaka, Izmir, Turkey
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13
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Hynes WF, Pepona M, Robertson C, Alvarado J, Dubbin K, Triplett M, Adorno JJ, Randles A, Moya ML. Examining metastatic behavior within 3D bioprinted vasculature for the validation of a 3D computational flow model. SCIENCE ADVANCES 2020; 6:eabb3308. [PMID: 32923637 PMCID: PMC7449690 DOI: 10.1126/sciadv.abb3308] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 07/14/2020] [Indexed: 05/02/2023]
Abstract
Understanding the dynamics of circulating tumor cell (CTC) behavior within the vasculature has remained an elusive goal in cancer biology. To elucidate the contribution of hydrodynamics in determining sites of CTC vascular colonization, the physical forces affecting these cells must be evaluated in a highly controlled manner. To this end, we have bioprinted endothelialized vascular beds and perfused these constructs with metastatic mammary gland cells under physiological flow rates. By pairing these in vitro devices with an advanced computational flow model, we found that the bioprinted analog was readily capable of evaluating the accuracy and integrated complexity of a computational flow model, while also highlighting the discrete contribution of hydrodynamics in vascular colonization. This intersection of these two technologies, bioprinting and computational simulation, is a key demonstration in the establishment of an experimentation pipeline for the understanding of complex biophysical events.
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Affiliation(s)
- W. F. Hynes
- Materials Engineering Division, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA
| | - M. Pepona
- Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
| | - C. Robertson
- Materials Engineering Division, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA
| | - J. Alvarado
- Materials Engineering Division, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA
| | - K. Dubbin
- Materials Engineering Division, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA
| | - M. Triplett
- Materials Engineering Division, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA
| | - J. J. Adorno
- Department of Biomedical Engineering, The Ohio State University, Columbus, OH 43210, USA
| | - A. Randles
- Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
| | - M. L. Moya
- Materials Engineering Division, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA
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14
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Natoni A, Bohara R, Pandit A, O'Dwyer M. Targeted Approaches to Inhibit Sialylation of Multiple Myeloma in the Bone Marrow Microenvironment. Front Bioeng Biotechnol 2019; 7:252. [PMID: 31637237 PMCID: PMC6787837 DOI: 10.3389/fbioe.2019.00252] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 09/17/2019] [Indexed: 11/13/2022] Open
Abstract
Aberrant glycosylation modulates different aspects of tumor biology, and it has long been recognized as a hallmark of cancer. Among the different forms of glycosylation, sialylation, the addition of sialic acid to underlying oligosaccharides, is often dysregulated in cancer. Increased expression of sialylated glycans has been observed in many types of cancer, including multiple myeloma, and often correlates with aggressive metastatic behavior. Myeloma, a cancer of plasma cells, develops in the bone marrow, and colonizes multiple sites of the skeleton including the skull. In myeloma, the bone marrow represents an essential niche where the malignant cells are nurtured by the microenvironment and protected from chemotherapy. Here, we discuss the role of hypersialylation in the metastatic process focusing on multiple myeloma. In particular, we examine how increased sialylation modulates homing of malignant plasma cells into the bone marrow by regulating the activity of molecules important in bone marrow cellular trafficking including selectins and integrins. We also propose that inhibiting sialylation may represent a new therapeutic strategy to overcome bone marrow-mediated chemotherapy resistance and describe different targeted approaches to specifically deliver sialylation inhibitors to the bone marrow microenvironment.
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Affiliation(s)
- Alessandro Natoni
- Apoptosis Research Centre, School of Medicine, National University of Ireland, Galway, Ireland
| | - Raghvendra Bohara
- Centre for Research in Medical Devices (CÚRAM), National University of Ireland, Galway, Ireland
| | - Abhay Pandit
- Centre for Research in Medical Devices (CÚRAM), National University of Ireland, Galway, Ireland
| | - Michael O'Dwyer
- Apoptosis Research Centre, School of Medicine, National University of Ireland, Galway, Ireland
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15
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Ferreira IG, Carrascal M, Mineiro AG, Bugalho A, Borralho P, Silva Z, Dall'olio F, Videira PA. Carcinoembryonic antigen is a sialyl Lewis x/a carrier and an E‑selectin ligand in non‑small cell lung cancer. Int J Oncol 2019; 55:1033-1048. [PMID: 31793656 PMCID: PMC6776192 DOI: 10.3892/ijo.2019.4886] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 08/28/2019] [Indexed: 12/24/2022] Open
Abstract
The formation of distant metastasis resulting from vascular dissemination is one of the leading causes of mortality in non-small cell lung cancer (NSCLC). This metastatic dissemination initiates with the adhesion of circulating cancer cells to the endothelium. The minimal requirement for the binding of leukocytes to endothelial E-selectins and subsequent transmigration is the epitope of the fucosylated glycan, sialyl Lewis x (sLex), attached to specific cell surface glycoproteins. sLex and its isomer sialyl Lewis a (sLea) have been described in NSCLC, but their functional role in cancer cell adhesion to endothelium is still poorly understood. In this study, it was hypothesised that, similarly to leukocytes, sLe glycans play a role in NSCLC cell adhesion to E-selectins. To assess this, paired tumour and normal lung tissue samples from 18 NSCLC patients were analyzed. Immunoblotting and immunohisto-chemistry assays demonstrated that tumour tissues exhibited significantly stronger reactivity with anti-sLex/sLea antibody and E-selectin chimera than normal tissues (2.2- and 1.8-fold higher, respectively), as well as a higher immunoreactive score. High sLex/sLea expression was associated with bone metastasis. The overall α1,3-fucosyltransferase (FUT) activity was increased in tumour tissues, along with the mRNA levels of FUT3, FUT6 and FUT7, whereas FUT4 mRNA expression was decreased. The expression of E-selectin ligands exhibited a weak but significant correlation with the FUT3/FUT4 and FUT7/FUT4 ratios. Additionally, carcinoembryonic antigen (CEA) was identified in only 8 of the 18 tumour tissues; CEA-positive tissues exhibited significantly increased sLex/sLea expression. Tumour tissue areas expressing CEA also expressed sLex/sLea and showed reactivity to E-selectin. Blot rolling assays further demonstrated that CEA immunoprecipitates exhibited sustained adhesive interactions with E-selectin-expressing cells, suggesting CEA acts as a functional protein scaffold for E-selectin ligands in NSCLC. In conclusion, this work provides the first demonstration that sLex/sLea are increased in primary NSCLC due to increased α1,3-FUT activity. sLex/sLea is carried by CEA and confers the ability for NSCLC cells to bind E-selectins, and is potentially associated with bone metastasis. This study contributes to identifying potential future diagnostic/prognostic biomarkers and therapeutic targets for lung cancer.
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Affiliation(s)
- Inês Gomes Ferreira
- Department of Experimental Diagnostic and Specialty Medicine, University of Bologna, Bologna I‑40126, Italy
| | - Mylène Carrascal
- CEDOC, NOVA Medical School, NOVA University of Lisbon, Lisbon 1150‑082, Portugal
| | - A Gonçalo Mineiro
- UCIBIO, Department of Life Sciences, Faculty of Sciences and Technology, NOVA University of Lisbon, Caparica 2829‑516, Portugal
| | - António Bugalho
- CEDOC, NOVA Medical School, NOVA University of Lisbon, Lisbon 1150‑082, Portugal
| | - Paula Borralho
- Department of Anatomical Pathology, Faculty of Medicine, University of Lisbon, Lisbon 1649‑028, Portugal
| | - Zélia Silva
- UCIBIO, Department of Life Sciences, Faculty of Sciences and Technology, NOVA University of Lisbon, Caparica 2829‑516, Portugal
| | - Fabio Dall'olio
- Department of Experimental Diagnostic and Specialty Medicine, University of Bologna, Bologna I‑40126, Italy
| | - Paula A Videira
- CEDOC, NOVA Medical School, NOVA University of Lisbon, Lisbon 1150‑082, Portugal
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16
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Läubli H, Borsig L. Altered Cell Adhesion and Glycosylation Promote Cancer Immune Suppression and Metastasis. Front Immunol 2019; 10:2120. [PMID: 31552050 PMCID: PMC6743365 DOI: 10.3389/fimmu.2019.02120] [Citation(s) in RCA: 153] [Impact Index Per Article: 30.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Accepted: 08/23/2019] [Indexed: 12/14/2022] Open
Abstract
Cell-cell interactions and cell adhesion are key mediators of cancer progression and facilitate hallmarks of cancer including immune evasion and metastatic dissemination. Many cell adhesion molecules within the tumor microenvironment are changed and significant alterations of glycosylation are observed. These changes in cell adhesion molecules alter the ability of tumor cells to interact with other cells and extracellular matrix proteins. Three families of cell-cell interaction molecules selectins, Siglecs, and integrins have been associated with cancer progression in many pre-clinical studies, yet inhibition of cell adhesion as a therapeutic target is just beginning to be explored. We review how cell-cell interactions mediated by integrins and the glycan-binding receptors selectins and Siglec receptors support cancer progression. The discussion focuses on mechanisms during immune evasion and metastasis that can be therapeutically targeted by blocking these cell-cell interactions.
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Affiliation(s)
- Heinz Läubli
- Laboratory for Cancer Immunotherapy, Department of Biomedicine and Medical Oncology, Department of Internal Medicine, University Hospital, Basel, Switzerland
| | - Lubor Borsig
- Department of Physiology, University of Zurich, Zurich, Switzerland.,Comprehensive Cancer Center, Zurich, Switzerland
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17
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Liu L, Liu L, Li Y, Huang X, Gu D, Wei B, Su D, Jin G. Ultrasmall superparamagnetic nanoparticles targeting E-selectin: synthesis and effects in mice in vitro and in vivo. Int J Nanomedicine 2019; 14:4517-4528. [PMID: 31354271 PMCID: PMC6590629 DOI: 10.2147/ijn.s199571] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 05/01/2019] [Indexed: 11/23/2022] Open
Abstract
Purpose: We developed a contrast agent for targeting E-selectin expression. We detected the agent using magnetic resonance imaging (MRI) in vivo in nude mice that had undergone nasopharyngeal carcinoma (NPC) metastasis. Methods: Sialyl Lewis X (sLeX) was conjugated with ultrasmall superparamagnetic iron oxide (USPIO) nanoparticles. Hydrodynamic size, polydispersity index, and ζ-potential of USPIO–polyethylene glycol (PEG) nanoparticles and USPIO-PEG-sLeX nanoparticles were measured. Component changes in nanoparticles of USPIO, USPIO-PEG, and USPIO-PEG-sLeX were analyzed by thermogravimetric analysis and Fourier-transform infrared spectroscopy. A model of NPC metastasis to inguinal lymph nodes in nude mice was used to investigate characteristics of the USPIO-PEG-sLeX nanoparticles in vivo. We investigated the ability of the T2* value, change in T2* value (ΔT2* value), and enhancement rate (ER) to assess accumulation of USPIO-PEG-sLeX nanoparticles quantitatively in mice of a metastasis group and control group. Four MRI scans were undertaken for each mouse. The first scan (t0) was done before administration of USPIO-PEG-sLeX nanoparticles (0.1 mL) via the tail vein. The other scans were carried out at 0 (t1), 1 (t2), and 2 hours (t3) postinjection. The mean optical density was used to reflect E-selectin expression. Results: sLeX was labeled onto USPIO successfully. In vivo, there were significant interactions between the groups and time for T2* values after administration of USPIO-PEG-sLeX nanoparticles. Six parameters (T2* at t2, ΔT2* at t1, ΔT2* at t2, ER at t1, ER at t2, and ER at t3) were correlated with the mean optical density. Conclusion: USPIO-PEG-sLeX nanoparticles can be used to assess E-selectin expression quantitatively. Use of such molecular probes could enable detection of early metastasis of NPC, more accurate staging, and treatment monitoring.
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Affiliation(s)
- Lijuan Liu
- Centre of Imaging Diagnosis, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Lu Liu
- Centre of Imaging Diagnosis, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Yin Li
- Centre of Imaging Diagnosis, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Xiaoxin Huang
- Centre of Imaging Diagnosis, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Donglian Gu
- Centre of Imaging Diagnosis, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Bo Wei
- Centre of Imaging Diagnosis, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Danke Su
- Centre of Imaging Diagnosis, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Guanqiao Jin
- Centre of Imaging Diagnosis, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
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18
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Murray NP. Minimal residual disease in prostate cancer patients after primary treatment: theoretical considerations, evidence and possible use in clinical management. Biol Res 2018; 51:32. [PMID: 30180883 PMCID: PMC6122199 DOI: 10.1186/s40659-018-0180-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 08/28/2018] [Indexed: 12/16/2022] Open
Abstract
Minimal residual disease is that not detected by conventional imaging studies and clinically the patient remains disease free. However, with time these dormant cells will awaken and disease progression occurs, resulting in clinically and radiological detectable metastatic disease. This review addresses the concept of tumor cell dissemination from the primary tumor, the micrometastatic niche and tumor cell survival and finally the clinical utility of detecting and characterizing these tumor cells in order to guide management decisions in treating patients with prostate cancer.
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Affiliation(s)
- Nigel P Murray
- Circulating Tumor Cell Unit, Faculty of Medicine, University Finis Terrae, Av Pedro de Valdivia 1509, Providencia, Santiago, Chile.
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19
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Li J, Hsu HC, Mountz JD, Allen JG. Unmasking Fucosylation: from Cell Adhesion to Immune System Regulation and Diseases. Cell Chem Biol 2018. [DOI: 10.1016/j.chembiol.2018.02.005] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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20
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Zhong L, Simard MJ, Huot J. Endothelial microRNAs regulating the NF-κB pathway and cell adhesion molecules during inflammation. FASEB J 2018; 32:4070-4084. [PMID: 29565737 DOI: 10.1096/fj.201701536r] [Citation(s) in RCA: 134] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The surface of endothelial cells is covered with cell adhesion molecules, including E-selectin, intercellular adhesion molecule 1 (ICAM-1), and vascular cell adhesion molecule 1 (VCAM- 1) , that mediate the adhesion and extravasation of leukocytes and play pivotal roles in inflammatory response. microRNAs (miRNAs) regulate the expression of these important cell adhesion molecules through two distinct major mechanisms, namely via modulating the proinflammatory NF-κB pathway, which controls their transcription, and via directly targeting them. The present review highlights the role of various miRNAs in controlling the expression of E-selectin, ICAM-1, and VCAM-1: a type of regulation that can be harnessed for therapeutic prevention of inflammation-associated diseases such as atherosclerosis and sepsis. The roles of secreted miRNAs as paracrine regulators, and cell adhesion molecule-based miRNA delivery are also addressed.-Zhong, L., Simard, M. J., Huot, J. Endothelial microRNAs regulating the NF-κB pathway and cell adhesion molecules during inflammation.
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Affiliation(s)
- Liang Zhong
- St-Patrick Research Group in Basic Oncology, Centre Hospitalier Universitaire (CHU) de Québec-Université Laval Research Centre (L'Hôtel-Dieu de Québec), Laval University Cancer Research Centre, Québec City, Québec, Canada
| | - Martin J Simard
- St-Patrick Research Group in Basic Oncology, Centre Hospitalier Universitaire (CHU) de Québec-Université Laval Research Centre (L'Hôtel-Dieu de Québec), Laval University Cancer Research Centre, Québec City, Québec, Canada
| | - Jacques Huot
- St-Patrick Research Group in Basic Oncology, Centre Hospitalier Universitaire (CHU) de Québec-Université Laval Research Centre (L'Hôtel-Dieu de Québec), Laval University Cancer Research Centre, Québec City, Québec, Canada
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21
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Zhong L, Simoneau B, Huot J, Simard MJ. p38 and JNK pathways control E-selectin-dependent extravasation of colon cancer cells by modulating miR-31 transcription. Oncotarget 2018; 8:1678-1687. [PMID: 27926494 PMCID: PMC5352088 DOI: 10.18632/oncotarget.13779] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 10/31/2016] [Indexed: 11/25/2022] Open
Abstract
Extravasation of circulating cancer cells is a key event of metastatic dissemination that is initiated by the adhesion of cancer cells to vascular endothelial cells. It requires the interaction between adhesion receptors such as E-selectin present on endothelial cells and their ligands on cancer cells. Notably, E-selectin influences the metastatic potential of breast, bladder, gastric, pancreatic, and colorectal carcinoma as well as of leukemia and lymphoma. Here, we show that E-selectin expression induced by the pro-inflammatory cytokine IL-1β is directly and negatively regulated by miR-31. The transcription of miR-31 is activated by IL-1β. This activation depends on p38 and JNK MAP kinases, and their downstream transcription factors GATA2, c-Fos and c-Jun. The miR-31-mediated repression of E-selectin impairs the metastatic potential of colon cancer cells by decreasing their adhesion to, and migration through, the endothelium. These results highlight for the first time that microRNA mediates E-selectin-dependent extravasation of colon cancer cells.
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Affiliation(s)
- Liang Zhong
- St-Patrick Research Group in Basic Oncology, CHU de Québec-Université Laval Research Centre (Hôtel-Dieu de Québec), Laval University Cancer Research Centre, Quebec City, Québec, G1R 2J6, Canada
| | - Bryan Simoneau
- St-Patrick Research Group in Basic Oncology, CHU de Québec-Université Laval Research Centre (Hôtel-Dieu de Québec), Laval University Cancer Research Centre, Quebec City, Québec, G1R 2J6, Canada
| | - Jacques Huot
- St-Patrick Research Group in Basic Oncology, CHU de Québec-Université Laval Research Centre (Hôtel-Dieu de Québec), Laval University Cancer Research Centre, Quebec City, Québec, G1R 2J6, Canada
| | - Martin J Simard
- St-Patrick Research Group in Basic Oncology, CHU de Québec-Université Laval Research Centre (Hôtel-Dieu de Québec), Laval University Cancer Research Centre, Quebec City, Québec, G1R 2J6, Canada
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22
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p38 activation induces production of miR-146a and miR-31 to repress E-selectin expression and inhibit transendothelial migration of colon cancer cells. Sci Rep 2018; 8:2334. [PMID: 29402939 PMCID: PMC5799178 DOI: 10.1038/s41598-018-20837-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 01/25/2018] [Indexed: 12/15/2022] Open
Abstract
Extravasation of circulating cancer cells determines their metastatic potential. This process is initiated by the adhesion of cancer cells to vascular endothelial cells through specific interactions between endothelial adhesion receptors such as E-selectin and their ligands on cancer cells. In the present study, we show that miR-146a and miR-181b impede the expression of E-selectin by repressing the activity of its transcription factor NF-κB, thereby impairing the metastatic potentials of colon cancer cells by decreasing their adhesion to, and migration through, the endothelium. Among the two microRNAs, only miR-146a is activated by IL-1β, through the activation of p38, ERK and JNK MAP kinases, as well as their downstream transcription factors GATA2, c-Fos and c-Jun. Inhibiting p38 MAP kinase increases NF-κB activity, at least partially via miR-146a. Inhibiting p38 also increases the expression of E-selectin at the post-transcriptional level via decreasing miR-31, which targets E-selectin mRNA and also depends on p38 for its expression. In response to IL-1β, p38 MAP kinase hence represses the expression of E-selectin at the transcriptional and the post-transcriptional levels, via miR-146a and miR-31, respectively. These results highlight novel mechanisms by which p38 downregulates the expression of E-selectin through different microRNAs following inflammatory stimuli associated to cancer progression.
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23
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Chae YK, Choi WM, Bae WH, Anker J, Davis AA, Agte S, Iams WT, Cruz M, Matsangou M, Giles FJ. Overexpression of adhesion molecules and barrier molecules is associated with differential infiltration of immune cells in non-small cell lung cancer. Sci Rep 2018; 8:1023. [PMID: 29348685 PMCID: PMC5773521 DOI: 10.1038/s41598-018-19454-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 12/12/2017] [Indexed: 12/26/2022] Open
Abstract
Immunotherapy is emerging as a promising option for lung cancer treatment. Various endothelial adhesion molecules, such as integrin and selectin, as well as various cellular barrier molecules such as desmosome and tight junctions, regulate T-cell infiltration in the tumor microenvironment. However, little is known regarding how these molecules affect immune cells in patients with lung cancer. We demonstrated for the first time that overexpression of endothelial adhesion molecules and cellular barrier molecule genes was linked to differential infiltration of particular immune cells in non-small cell lung cancer. Overexpression of endothelial adhesion molecule genes is associated with significantly lower infiltration of activated CD4 and CD8 T-cells, but higher infiltration of activated B-cells and regulatory T-cells. In contrast, overexpression of desmosome genes was correlated with significantly higher infiltration of activated CD4 and CD8 T-cells, but lower infiltration of activated B-cells and regulatory T-cells in lung adenocarcinoma. This inverse relation of immune cells aligns with previous studies of tumor-infiltrating B-cells inhibiting T-cell activation. Although overexpression of endothelial adhesion molecule or cellular barrier molecule genes alone was not predictive of overall survival in our sample, these genetic signatures may serve as biomarkers of immune exclusion, or resistance to T-cell mediated immunotherapy.
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Affiliation(s)
- Young Kwang Chae
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, 60611, USA. .,Northwestern University Feinberg School of Medicine, Chicago, 60611, USA.
| | - Wooyoung M. Choi
- 0000 0001 2299 3507grid.16753.36Northwestern University Feinberg School of Medicine, Chicago, 60611 USA
| | - William H. Bae
- 0000 0001 2299 3507grid.16753.36Northwestern University Feinberg School of Medicine, Chicago, 60611 USA
| | - Jonathan Anker
- 0000 0001 2299 3507grid.16753.36Northwestern University Feinberg School of Medicine, Chicago, 60611 USA
| | - Andrew A. Davis
- 0000 0001 2299 3507grid.16753.36Northwestern University Feinberg School of Medicine, Chicago, 60611 USA
| | - Sarita Agte
- 0000 0001 2299 3507grid.16753.36Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, 60611 USA
| | - Wade T. Iams
- 0000 0001 2299 3507grid.16753.36Northwestern University Feinberg School of Medicine, Chicago, 60611 USA
| | - Marcelo Cruz
- 0000 0001 2299 3507grid.16753.36Northwestern University Feinberg School of Medicine, Chicago, 60611 USA
| | - Maria Matsangou
- 0000 0001 2299 3507grid.16753.36Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, 60611 USA ,0000 0001 2299 3507grid.16753.36Northwestern University Feinberg School of Medicine, Chicago, 60611 USA
| | - Francis J. Giles
- 0000 0001 2299 3507grid.16753.36Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, 60611 USA ,0000 0001 2299 3507grid.16753.36Northwestern University Feinberg School of Medicine, Chicago, 60611 USA
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24
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Mohammadalipour A, Burdick MM, Tees DFJ. Deformability of breast cancer cells in correlation with surface markers and cell rolling. FASEB J 2018; 32:1806-1817. [PMID: 29162703 DOI: 10.1096/fj.201700762r] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Although the cancer stem cell (CSC) hypothesis has been around for many years, the reliability of cell-surface markers to classify CSCs has remained debatable. The finding that cancerous cells are significantly more deformable than healthy ones has provided motivation to consider mechanical properties as a possible biomarker for stemness. In this study, using the micropipette aspiration technique, mechanical properties of multiple breast cancer cell lines were investigated and correlated with breast cancer stem cell (BCSC) marker, CD44+/CD24-/ALDH1+. The results indicated that Hs578T and MDA-MB-231 cell lines with CD44+/CD24-/ALDH1+ phenotype were significantly more deformable than the MDA-MB-468 cell line, which did not express the BCSC marker. The BT-20 cell line with intermediate deformability did not express any CD44+/CD24- phenotype, but it expressed aldehyde dehydrogenase-1 activity. In addition, more-deformable cell lines were found to roll with shear-independent velocities on E-selectin-coated substrates in a parallel-plate flow chamber, which might be a mediating factor for firm adhesion of CSCs to endothelium during metastasis. Our results indicate that rheological properties can be considered as a biomechanical marker in addition to, or as a complement of, surface markers to find more-definitive evidence of CSC characteristics within tumors.-Mohammadalipour, A., Burdick, M. M., Tees, D. F. J. Deformability of breast cancer cells in correlation with surface markers and cell rolling.
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Affiliation(s)
- Amina Mohammadalipour
- Department of Physics and Astronomy, Ohio University, Athens, Ohio, USA; and.,Department of Chemical and Biomolecular Engineering, Ohio University, Athens, Ohio, USA
| | - Monica M Burdick
- Department of Chemical and Biomolecular Engineering, Ohio University, Athens, Ohio, USA
| | - David F J Tees
- Department of Physics and Astronomy, Ohio University, Athens, Ohio, USA; and
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The Interaction of Selectins and PSGL-1 as a Key Component in Thrombus Formation and Cancer Progression. BIOMED RESEARCH INTERNATIONAL 2017; 2017:6138145. [PMID: 28680883 PMCID: PMC5478826 DOI: 10.1155/2017/6138145] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 04/12/2017] [Accepted: 04/23/2017] [Indexed: 12/11/2022]
Abstract
Cellular interaction is inevitable in the pathomechanism of human disease. Formation of heterotypic cellular aggregates, between distinct cells of hematopoietic and nonhematopoietic origin, may be involved in events leading to inflammation and the complex process of cancer progression. Among adhesion receptors, the family of selectins with their ligands have been considered as one of the major contributors to cell-cell interactions. Consequently, the inhibition of the interplay between selectins and their ligands may have potential therapeutic benefits. In this review, we focus on the current evidence on the selectins as crucial modulators of inflammatory, thrombotic, and malignant disorders. Knowing that there is promiscuity in selectin binding, we outline the importance of a key protein that serves as a ligand for all selectins. This dimeric mucin, the P-selectin glycoprotein ligand 1 (PSGL-1), has emerged as a major player in inflammation, thrombus, and cancer development. We discuss the interaction of PSGL-1 with various selectins in physiological and pathological processes with particular emphasis on mechanisms that lead to severe disease.
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Corre I, Paris F, Huot J. The p38 pathway, a major pleiotropic cascade that transduces stress and metastatic signals in endothelial cells. Oncotarget 2017; 8:55684-55714. [PMID: 28903453 PMCID: PMC5589692 DOI: 10.18632/oncotarget.18264] [Citation(s) in RCA: 125] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 05/03/2017] [Indexed: 12/29/2022] Open
Abstract
By gating the traffic of molecules and cells across the vessel wall, endothelial cells play a central role in regulating cardiovascular functions and systemic homeostasis and in modulating pathophysiological processes such as inflammation and immunity. Accordingly, the loss of endothelial cell integrity is associated with pathological disorders that include atherosclerosis and cancer. The p38 mitogen-activated protein kinase (MAPK) cascades are major signaling pathways that regulate several functions of endothelial cells in response to exogenous and endogenous stimuli including growth factors, stress and cytokines. The p38 MAPK family contains four isoforms p38α, p38β, p38γ and p38δ that are encoded by four different genes. They are all widely expressed although to different levels in almost all human tissues. p38α/MAPK14, that is ubiquitously expressed is the prototype member of the family and is referred here as p38. It regulates the production of inflammatory mediators, and controls cell proliferation, differentiation, migration and survival. Its activation in endothelial cells leads to actin remodeling, angiogenesis, DNA damage response and thereby has major impact on cardiovascular homeostasis, and on cancer progression. In this manuscript, we review the biology of p38 in regulating endothelial functions especially in response to oxidative stress and during the metastatic process.
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Affiliation(s)
- Isabelle Corre
- CRCINA, INSERM, CNRS, Université de Nantes, Nantes, France
| | - François Paris
- CRCINA, INSERM, CNRS, Université de Nantes, Nantes, France
| | - Jacques Huot
- Le Centre de Recherche du CHU de Québec-Université Laval et le Centre de Recherche sur le Cancer de l'Université Laval, Québec, Canada
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STAT3 activation in endothelial cells is important for tumor metastasis via increased cell adhesion molecule expression. Oncogene 2017; 36:5445-5459. [DOI: 10.1038/onc.2017.148] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 03/27/2017] [Accepted: 04/17/2017] [Indexed: 12/18/2022]
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van Putten JPM, Strijbis K. Transmembrane Mucins: Signaling Receptors at the Intersection of Inflammation and Cancer. J Innate Immun 2017; 9:281-299. [PMID: 28052300 DOI: 10.1159/000453594] [Citation(s) in RCA: 170] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Accepted: 11/19/2016] [Indexed: 12/18/2022] Open
Abstract
Mucosal surfaces line our body cavities and provide the interaction surface between commensal and pathogenic microbiota and the host. The barrier function of the mucosal layer is largely maintained by gel-forming mucin proteins that are secreted by goblet cells. In addition, mucosal epithelial cells express cell-bound mucins that have both barrier and signaling functions. The family of transmembrane mucins consists of diverse members that share a few characteristics. The highly glycosylated extracellular mucin domains inhibit invasion by pathogenic bacteria and can form a tight mesh structure that protects cells in harmful conditions. The intracellular tails of transmembrane mucins can be phosphorylated and connect to signaling pathways that regulate inflammation, cell-cell interactions, differentiation, and apoptosis. Transmembrane mucins play important roles in preventing infection at mucosal surfaces, but are also renowned for their contributions to the development, progression, and metastasis of adenocarcinomas. In general, transmembrane mucins seem to have evolved to monitor and repair damaged epithelia, but these functions can be highjacked by cancer cells to yield a survival advantage. This review presents an overview of the current knowledge of the functions of transmembrane mucins in inflammatory processes and carcinogenesis in order to better understand the diverse functions of these multifunctional proteins.
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Affiliation(s)
- Jos P M van Putten
- Department of Infectious Diseases and Immunology, Utrecht University, Utrecht, The Netherlands
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Ding D, Yao Y, Zhang S, Su C, Zhang Y. C-type lectins facilitate tumor metastasis. Oncol Lett 2016; 13:13-21. [PMID: 28123516 PMCID: PMC5245148 DOI: 10.3892/ol.2016.5431] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Accepted: 11/07/2016] [Indexed: 12/13/2022] Open
Abstract
Metastasis, a life-threatening complication of cancer, leads to the majority of cases of cancer-associated mortality. Unfortunately, the underlying molecular and cellular mechanisms of cancer metastasis remain to be fully elucidated. C-type lectins are a large group of proteins, which share structurally homologous carbohydrate-recognition domains (CRDs) and possess diverse physiological functions, including inflammation and antimicrobial immunity. Accumulating evidence has demonstrated the contribution of C-type lectins in different steps of the metastatic spread of cancer. Notably, a substantial proportion of C-type lectins, including selectins, mannose receptor (MR) and liver and lymph node sinusoidal endothelial cell C-type lectin, are important molecular targets for the formation of metastases in vitro and in vivo. The present review summarizes what has been found regarding C-type lectins in the lymphatic and hematogenous metastasis of cancer. An improved understanding the role of C-type lectins in cancer metastasis provides a comprehensive perspective for further clarifying the molecular mechanisms of cancer metastasis and supports the development of novel C-type lectins-based therapies the for prevention of metastasis in certain types of cancer.
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Affiliation(s)
- Dongbing Ding
- Department of Gastrointestinal Surgery, Jingmen First People's Hospital, Jingmen, Hubei 448000, P.R. China
| | - Yao Yao
- Department of Ophthalmology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Songbai Zhang
- Department of Gastrointestinal Surgery, Jingmen First People's Hospital, Jingmen, Hubei 448000, P.R. China
| | - Chunjie Su
- Department of Gastrointestinal Surgery, Jingmen First People's Hospital, Jingmen, Hubei 448000, P.R. China
| | - Yonglian Zhang
- Department of Gastrointestinal Surgery, Jingmen First People's Hospital, Jingmen, Hubei 448000, P.R. China
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Korniluk A, Kamińska J, Kiszło P, Kemona H, Dymicka-Piekarska V. Lectin adhesion proteins (P-, L- and E-selectins) as biomarkers in colorectal cancer. Biomarkers 2016; 22:629-634. [PMID: 27775438 DOI: 10.1080/1354750x.2016.1252967] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
CONTEXT Selectins probably participate in the interactions between platelets and other inflammatory cells in cancer invasion and metastasis formation. We assessed a potential relationship of P-, L- and E-selectin in colorectal cancer (CRC) patients in relation to tumour advancement according to TNM classification, and tumour location. MATERIALS AND METHODS The study group was composed of 53 CRC patients and 25 healthy subjects. Plasma levels of soluble P-, L- and E-selectins were measured using the immunoenzymatic method with Quantikine kits (R&D Systems, Minneapolis, MN). RESULTS The mean levels of all selectins were significantly higher in CRC patients compared to healthy controls. The highest level of sP-selectin was observed in patients with metastases to the liver (stage IV), and was significantly higher than in patients without metastases (stage I/II) and with lymph node metastases (stage III), p = .02. The highest levels of sL- and sE-selectin were observed in patients with lymph node metastasis. We also found sP-selectin to be the best predictor of CRC. CONCLUSION Our finding show possible involvement of tested selectins in CRC advancement and forming metastasis. Among sL- and E- selectins, P-selectin plays an important role in the progression of CRC and could be an attractive biomarker with clinical significance.
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Affiliation(s)
- Aleksandra Korniluk
- a Department of Clinical Laboratory Diagnostics , Medical University of Bialystok , Poland
| | - Joanna Kamińska
- a Department of Clinical Laboratory Diagnostics , Medical University of Bialystok , Poland
| | - Paweł Kiszło
- a Department of Clinical Laboratory Diagnostics , Medical University of Bialystok , Poland
| | - Halina Kemona
- a Department of Clinical Laboratory Diagnostics , Medical University of Bialystok , Poland
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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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Natoni A, Macauley MS, O'Dwyer ME. Targeting Selectins and Their Ligands in Cancer. Front Oncol 2016; 6:93. [PMID: 27148485 PMCID: PMC4834419 DOI: 10.3389/fonc.2016.00093] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 03/30/2016] [Indexed: 12/14/2022] Open
Abstract
Aberrant glycosylation is a hallmark of cancer cells with increased evidence pointing to a role in tumor progression. In particular, aberrant sialylation of glycoproteins and glycolipids has been linked to increased immune cell evasion, drug evasion, drug resistance, tumor invasiveness, and vascular dissemination, leading to metastases. Hypersialylation of cancer cells is largely the result of overexpression of sialyltransferases (STs). Differentially, humans express twenty different STs in a tissue-specific manner, each of which catalyzes the attachment of sialic acids via different glycosidic linkages (α2-3, α2-6, or α2-8) to the underlying glycan chain. One important mechanism whereby overexpression of STs contributes to an enhanced metastatic phenotype is via the generation of selectin ligands. Selectin ligand function requires the expression of sialyl-Lewis X and its structural isomer sialyl-Lewis A, which are synthesized by the combined action of alpha α1-3-fucosyltransferases, α2-3-sialyltransferases, β1-4-galactosyltranferases, and N-acetyl-β-glucosaminyltransferases. The α2-3-sialyltransferases ST3Gal4 and ST3Gal6 are critical to the generation of functional E- and P-selectin ligands and overexpression of these STs have been linked to increased risk of metastatic disease in solid tumors and poor outcome in multiple myeloma. Thus, targeting selectins and their ligands as well as the enzymes involved in their generation, in particular STs, could be beneficial to many cancer patients. Potential strategies include ST inhibition and the use of selectin antagonists, such as glycomimetic drugs and antibodies. Here, we review ongoing efforts to optimize the potency and selectivity of ST inhibitors, including the potential for targeted delivery approaches, as well as evaluate the potential utility of selectin inhibitors, which are now in early clinical development.
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Affiliation(s)
- Alessandro Natoni
- Biomedical Sciences, National University of Ireland Galway , Galway , Ireland
| | - Matthew S Macauley
- Department of Chemical Physiology, The Scripps Research Institute , La Jolla, CA , USA
| | - Michael E O'Dwyer
- Biomedical Sciences, National University of Ireland Galway, Galway, Ireland; School of Medicine, National University of Ireland Galway, Galway, Ireland
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Chalanqui MJ, O'Doherty M, Dunne NJ, McCarthy HO. MiRNA 34a: a therapeutic target for castration-resistant prostate cancer. Expert Opin Ther Targets 2016; 20:1075-85. [PMID: 26942553 DOI: 10.1517/14728222.2016.1162294] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Development of a therapy for bone metastases is of paramount importance for castration-resistant prostate cancer (CRPC). The osteomimetic properties of CRPC confer a propensity to metastasize to osseous sites. Micro-ribonucleic acid (miRNA) is non-coding RNA that acts as a post-transcriptional regulator of multiple proteins and associated pathways. Therefore identification of miRNAs could reveal a valid third generation therapy for CRPC. AREAS COVERED miR34a has been found to play an integral role in the progression of prostate cancer, particularly in the regulation of metastatic genes involved in migration, intravasation, extravasation, bone attachment and bone homeostasis. The correlation between miR34a down-regulation and metastatic progression has generated substantial interest in this field. EXPERT OPINION Examination of the evidence reveals that miR34a is an ideal target for gene therapy for metastatic CRPC. We also conclude that future studies should focus on the effects of miR34a upregulation in CRPC with respect to migration, translocation to bone micro-environment and osteomimetic phenotype development. The success of miR34a as a therapeutic is reliant on the development of appropriate delivery systems and targeting to the bone micro-environment. In tandem with any therapeutic studies, biomarker serum levels should also be ascertained as an indicator of successful miR34a delivery.
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Affiliation(s)
| | | | - Nicholas J Dunne
- a School of Pharmacy , Queen's University Belfast , Belfast , UK.,b School of Mechanical and Manufacturing Engineering , Dublin City University , Dublin , Ireland
| | - Helen O McCarthy
- a School of Pharmacy , Queen's University Belfast , Belfast , UK
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Myeloid-derived suppressor cells (MDSC) facilitate distant metastasis of malignancies by shielding circulating tumor cells (CTC) from immune surveillance. Med Hypotheses 2015; 87:34-9. [PMID: 26826638 DOI: 10.1016/j.mehy.2015.12.007] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 12/09/2015] [Indexed: 12/24/2022]
Abstract
The mechanisms of distant metastasis of malignancies largely remain unknown. Circulating tumor cells (CTC) derived from the primary cancer initiate distant metastasis by entering and traversing the bloodstream. Current methods to detect CTC are based on the notion that CTC do not express the common leukocyte antigen CD45. However, these methods neglect the fact that CTC can directly adhere to platelets and immune cells and therefore appear to be CD45-positive. The potential effects of interactions between CTC and adhesive immune cells have been largely overlooked, despite the fact that most CTC are killed by immune effector cells and only those that evade immune surveillance result in clonal expansion and metastatic lesions. It is crucial to define the characteristics that allow a select CTC population to escape immune surveillance; particularly, it must be determined whether interactions between CTC and adhesive immune cells provide a protective effect on CTC survival. If interactions between CTC and adhesive immune cells offer a selective advantage to those CTC cells, the next consideration is which characteristics of a CTC-immune cell population allow sufficient protection to facilitate immune evasion. Myeloid-derived suppressor cells (MDSC) are a large heterogeneous population of immature myeloid cells that accumulate during cancer progression to induce extensively systemic and local immunosuppression, a phenomenon that has been demonstrated to facilitate cancer distant metastasis. We hypothesize, therefore, that CTC populations interacting with adhesive immune cells will have different biological behavior than CTC populations alone. Further, we hypothesize that CTC can create a defensive shield consisting of adhesive MDSC, which allows evasion of immune surveillance and therefore facilitates distant metastatic lesions. This possibility highlights the importance of direct interactions between CTC and adhesive immune cells and suggests the potential target that the CTC-MDSC cluster represents for prevention and treatment of distant metastasis of malignancies.
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36
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Sun G, Liu K, Wang X, Liu X, He Q, Hsiao CD. Identification and Expression Analysis of Zebrafish (Danio rerio) E-Selectin during Embryonic Development. Molecules 2015; 20:18539-50. [PMID: 26473817 PMCID: PMC6331844 DOI: 10.3390/molecules201018539] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2015] [Revised: 09/10/2015] [Accepted: 09/25/2015] [Indexed: 11/20/2022] Open
Abstract
In this study, we cloned the full-length cDNA of E-selectin of zebrafish (Danio rerio), analyzed its expression pattern and preliminarily explored its biological function. Zebrafish E-selectin cDNA is 3146 bp and encodes a putative 871 amino acid protein. All structural domains involved in E-selectin function are conserved in the putative protein. Whole-mount in situ hybridization of zebrafish at 24 and 48 h post-fertilization (hpf) revealed E-selectin expression mainly in vascular/endothelial progenitor cells in the posterior trunk and blood cells in the intermediate cell mass and posterior cardinal vein regions. Real-time quantitative RT-PCR analysis detected E-selectin expression at 0.2, 24 and 48 hpf and significantly decreased from 48 to 72 hpf. The expression of E-selectin, tumor necrosis factor-α and interleukin-1β was significantly upregulated at 22 to 72 h after induction with bacterial lipopolysaccharide. Thus, the structure of E-selectin protein is highly conserved among species, and E-selectin may be involved in embryonic development and essential for hematopoiesis and angiogenesis during embryonic development in zebrafish. Furthermore, we provide the first evidence of inflammatory mediators inducing E-selectin expression in non-mammalian vertebrates, which suggests that zebrafish E-selectin may be involved in inflammation and probably has similar biological function to mammalian E-selectin.
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Affiliation(s)
- Guijin Sun
- School of Food Science and Engineering, Qilu University of Technology, Jinan 250014, China.
| | - Kechun Liu
- Biology Institute, Shandong Academy of Sciences, Jinan 250014, China.
| | - Xue Wang
- Biology Institute, Shandong Academy of Sciences, Jinan 250014, China.
| | - Xiuhe Liu
- School of Food Science and Engineering, Qilu University of Technology, Jinan 250014, China.
| | - Qiuxia He
- Biology Institute, Shandong Academy of Sciences, Jinan 250014, China.
| | - Chung-Der Hsiao
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li 32023, Taiwan.
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Yasmin-Karim S, King MR, Messing EM, Lee YF. E-selectin ligand-1 controls circulating prostate cancer cell rolling/adhesion and metastasis. Oncotarget 2015; 5:12097-110. [PMID: 25301730 PMCID: PMC4322988 DOI: 10.18632/oncotarget.2503] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Accepted: 09/16/2014] [Indexed: 12/18/2022] Open
Abstract
Circulating prostate cancer (PCa) cells preferentially roll and adhere on bone marrow vascular endothelial cells, where abundant E-selectin and stromal cell-derived factor 1 (SDF-1) are expressed, subsequently initiating a cascade of activation events that eventually lead to the development of metastases. To elucidate the roles of circulating PCa cells' rolling and adhesion behaviors in cancer metastases, we applied a dynamic cylindrical flow-based microchannel device that is coated with E-selectin and SDF-1, mimicking capillary endothelium. Using this device we captured a small fraction of rolling PCa cells. These rolling cells display higher static adhesion ability, more aggressive cancer phenotypes and stem-like properties. Importantly, mice received rolling PCa cells, but not floating PCa cells, developed cancer metastases. Genes coding for E-selectin ligands and genes associated with cancer stem cells and metastasis were elevated in rolling PCa cells. Knock down of E-selectin ligand 1(ESL-1), significantly impaired PCa cells' rolling capacity and reduced cancer aggressiveness. Moreover, ESL-1 activates RAS and MAP kinase signal cascade, consequently inducing the downstream targets. In summary, circulating PCa cells' rolling capacity contributes to PCa metastasis, and that is in part controlled by ESL-1.
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Affiliation(s)
- Sayeda Yasmin-Karim
- Departments of Urology and Pathology and Laboratory Medicine, and Chemical Engineering, University of Rochester, Rochester, NY 14642
| | - Michael R King
- Department of Biomedical Engineering, Cornell University, Ithaca, NY 14853
| | - Edward M Messing
- Departments of Urology and Pathology and Laboratory Medicine, and Chemical Engineering, University of Rochester, Rochester, NY 14642
| | - Yi-Fen Lee
- Departments of Urology and Pathology and Laboratory Medicine, and Chemical Engineering, University of Rochester, Rochester, NY 14642
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Shamay Y, Raviv L, Golan M, Voronov E, Apte RN, David A. Inhibition of primary and metastatic tumors in mice by E-selectin-targeted polymer-drug conjugates. J Control Release 2015; 217:102-12. [PMID: 26297207 DOI: 10.1016/j.jconrel.2015.08.029] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2015] [Revised: 08/13/2015] [Accepted: 08/13/2015] [Indexed: 12/20/2022]
Abstract
There is currently no effective means to prevent or control metastatic dissemination of cancer cells. E-selectin, an adhesion molecule expressed exclusively on inflamed and angiogenic blood vessels, plays an important role in several rate-limiting steps of cancer metastasis. In this study, we assessed the in vivo antitumor efficacy of N-(2-hydroxypropyl)methacrylamide (HPMA) copolymers conjugated to an E-selectin binding peptide (Esbp, DITWDQLWDLMK) and equipped with the chemotherapeutic drug doxorubicin (P-(Esbp)-DOX) or with the proapoptotic peptide D(KLAKLAK)2 (P-(Esbp)-KLAK). Following a single intravenous injection, P-(Esbp)-DOX reduced tumor growth rate and prolonged the survival of mice bearing primary Lewis lung carcinoma (3LL) tumors significantly more than treatment with a non-targeted copolymer (P-DOX) or with free DOX. In an experimental B16-F10 lung metastasis model, a single intravenous dose of P-(Esbp)-DOX or P-(Esbp)-KLAK prolonged mice survival time significantly more than the non-targeted copolymers or the free drugs, and the percentage of complete tumor regression increased with increasing doses and with dosing frequency. In addition, mice pretreated with an E-selectin-targeted "drug-free" copolymer (P-(Esbp)-FITC) exhibited significantly fewer B16-F10 tumor foci in the lungs as compared with non-treated mice, demonstrating the anti-metastatic properties of the copolymer and its ability to control cancer spread through E-selectin-mediated interactions. Biodistribution analysis further confirmed the preferential accumulation of the E-selectin-targeted near-infrared fluorescently-labeled copolymer P-(Esbp)-IR783 in B16-F10 lung metastases. Taken together, this study demonstrates, for the first time, that the E-selectin targeted copolymer-drug conjugates can inhibit primary tumor growth and prevent metastases in vivo.
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Affiliation(s)
- Yosi Shamay
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Lior Raviv
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Moran Golan
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Elena Voronov
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, The Cancer Research Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Ron N Apte
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, The Cancer Research Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Ayelet David
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
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Bersini S, Moretti M. 3D functional and perfusable microvascular networks for organotypic microfluidic models. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2015; 26:180. [PMID: 25893395 DOI: 10.1007/s10856-015-5520-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 03/25/2015] [Indexed: 06/04/2023]
Abstract
The metastatic dissemination of cancer cells from primary tumors to secondary loci is a complex and multistep process including local invasion, intravasation, survival in the blood stream and extravasation towards the metastatic site. It is well known cancer metastases follow organ-specific pathways with selected primary tumors mainly metastasizing towards a specific panel of secondary organs (Steven Paget's theory 1889). However, circulatory patterns and microarchitecture of capillary networks play a key role in the metastatic spread as well (James Ewing's theory 1929). Taking into account both these factors would be critical to develop more complex and physiologically relevant in vitro cancer models. This review presents recent advances in the generation of microvascularized systems through microfluidic approaches and discusses promising results achieved by organ-on-a-chip platforms mimicking the pathophysiology of the functional units of specific organs. The combination of physiologically-like microvascular networks and organotypic microenvironments would foster a new generation of in vitro cancer models to more effectively screen new therapeutics, design personalized medicine treatments and investigate molecular pathways involved in cancer metastases.
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Affiliation(s)
- Simone Bersini
- Cell and Tissue Engineering Lab, IRCCS Istituto Ortopedico Galeazzi, 20161, Milan, Italy,
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Vemurafenib resistance selects for highly malignant brain and lung-metastasizing melanoma cells. Cancer Lett 2015; 361:86-96. [PMID: 25725450 DOI: 10.1016/j.canlet.2015.02.041] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 02/19/2015] [Accepted: 02/19/2015] [Indexed: 12/19/2022]
Abstract
V600E being the most common mutation in BRAF, leads to constitutive activation of the MAPK signaling pathway. The majority of V600E BRAF positive melanoma patients treated with the BRAF inhibitor vemurafenib showed initial good clinical responses but relapsed due to acquired resistance to the drug. The aim of the present study was to identify possible biomarkers associated with the emergence of drug resistant melanoma cells. To this end we analyzed the differential gene expression of vemurafenib-sensitive and vemurafenib resistant brain and lung metastasizing melanoma cells. The major finding of this study is that the in vitro induction of vemurafenib resistance in melanoma cells is associated with an increased malignancy phenotype of these cells. Resistant cells expressed higher levels of genes coding for cancer stem cell markers (JARID1B, CD271 and Fibronectin) as well as genes involved in drug resistance (ABCG2), cell invasion and promotion of metastasis (MMP-1 and MMP-2). We also showed that drug-resistant melanoma cells adhere better to and transmigrate more efficiently through lung endothelial cells than drug-sensitive cells. The former cells also alter their microenvironment in a different manner from that of drug-sensitive cells. Biomarkers and molecular mechanisms associated with drug resistance may serve as targets for therapy of drug-resistant cancer.
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Custodio A, Moreno-Rubio J, Aparicio J, Gallego-Plazas J, Yaya R, Maurel J, Rodríguez-Salas N, Burgos E, Ramos D, Calatrava A, Andrada E, Díaz-López E, Sánchez A, Madero R, Cejas P, Feliu J. Pharmacogenetic Predictors of Outcome in Patients with Stage II and III Colon Cancer Treated with Oxaliplatin and Fluoropyrimidine-Based Adjuvant Chemotherapy. Mol Cancer Ther 2014; 13:2226-37. [DOI: 10.1158/1535-7163.mct-13-1109] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Jeon JS, Bersini S, Whisler JA, Chen MB, Dubini G, Charest JL, Moretti M, Kamm RD. Generation of 3D functional microvascular networks with human mesenchymal stem cells in microfluidic systems. Integr Biol (Camb) 2014; 6:555-63. [PMID: 24676392 PMCID: PMC4307755 DOI: 10.1039/c3ib40267c] [Citation(s) in RCA: 161] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The generation of functional microvascular networks is critical for the development of advanced in vitro models to replicate pathophysiological conditions. Mural cells provide structural support to blood vessels and secrete biomolecules contributing to vessel stability and functionality. We investigated the role played by two endothelium-related molecules, angiopoietin (Ang-1) and transforming growth factor (TGF-β1), on bone marrow-derived human mesenchymal stem cell (BM-hMSC) phenotypic transition toward a mural cell lineage, both in monoculture and in direct contact with human endothelial cells (ECs), within 3D fibrin gels in microfluidic devices. We demonstrated that the effect of these molecules is dependent on direct heterotypic cell-cell contact. Moreover, we found a significant increase in the amount of α-smooth muscle actin in microvascular networks with added VEGF and TGF-β1 or VEGF and Ang-1 compared to networks with added VEGF alone. However, the addition of TGF-β1 generated a non-interconnected microvasculature, while Ang-1 promoted functional networks, confirmed by microsphere perfusion and permeability measurements. The presence of mural cell-like BM-hMSCs coupled with the addition of Ang-1 increased the number of network branches and reduced mean vessel diameter compared to EC only vasculature. This system has promising applications in the development of advanced in vitro models to study complex biological phenomena involving functional and perfusable microvascular networks.
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Affiliation(s)
- Jessie S Jeon
- Department of Mechanical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, USA 02139.
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Jiang M, Xu X, Bi Y, Xu J, Qin C, Han M. Systemic inflammation promotes lung metastasis via E-selectin upregulation in mouse breast cancer model. Cancer Biol Ther 2014; 15:789-96. [PMID: 24658642 DOI: 10.4161/cbt.28552] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Systemic inflammation might modulate the microenvironment in the lungs and promotes metastasis. E-selectin, an inflammation inducible endothelial cell adhesion molecule, has been reported to play an important role in homing metastatic cancer cells. To study the effects of E-selectin expression induced by systemic inflammation on breast cancer metastasis, we first treated BALB/c mice with lipopolysaccharide (LPS) to induce systemic inflammation. Pulmonary tissues were analyzed by wet/dry ratio, hematoxylin and eosin (H&E) staining and immunohistochemistry. Then 4T1 cells were injected via tail vein. Lung surface metastasis was counted and detected by histological analysis. LPS-induced E-selectin expression and tumor cells adhesion were assessed by western blotting and immunofluorescence. The circulating levels of proinflammatory cytokines in sera were evaluated by ELISA. Our results showed that a significant increase in breast cancer metastasis to lungs was observed in LPS-treated mice vs. the PBS-treated mice, accompanying with an increased E-selectin expression in pulmonary tissue of LPS-treated mice. In vitro studies showed a significant elevation of E-selectin production in MPVECs which enhanced the adhesion activity of 4T1 cells. Treatment with anti-E-selectin antibody significantly reduced the development of metastasis in vivo, and significantly reduced the adhesion of 4T1 cells to MPVECs in vitro. Our results suggest that systemic inflammation may increase the expression of E-selectin which mediated the lung metastasis of breast cancer in mouse model.
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Affiliation(s)
- Man Jiang
- Cancer Therapy and Research Center; Shandong Provincial Hospital; Shandong University; Jinan, PR China
| | - Xiaoya Xu
- Cancer Therapy and Research Center; Shandong Provincial Hospital; Shandong University; Jinan, PR China
| | - Yuli Bi
- Cancer Therapy and Research Center; Shandong Provincial Hospital; Shandong University; Jinan, PR China
| | - Jiying Xu
- Cancer Therapy and Research Center; Shandong Provincial Hospital; Shandong University; Jinan, PR China
| | - Chengyong Qin
- Cancer Therapy and Research Center; Shandong Provincial Hospital; Shandong University; Jinan, PR China
| | - Mingyong Han
- Cancer Therapy and Research Center; Shandong Provincial Hospital; Shandong University; Jinan, PR China
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TRAIL-coated leukocytes that kill cancer cells in the circulation. Proc Natl Acad Sci U S A 2014; 111:930-5. [PMID: 24395803 DOI: 10.1073/pnas.1316312111] [Citation(s) in RCA: 155] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Metastasis through the bloodstream contributes to poor prognosis in many types of cancer. Mounting evidence implicates selectin-based adhesive interactions between cancer cells and the blood vessel wall as facilitating this process, in a manner similar to leukocyte trafficking during inflammation. Here, we describe a unique approach to target and kill colon and prostate cancer cells in the blood that causes circulating leukocytes to present the cancer-specific TNF-related apoptosis inducing ligand (TRAIL) on their surface along with E-selectin adhesion receptor. This approach, demonstrated in vitro with human blood and also in mice, mimics the cytotoxic activity of natural killer cells and increases the surface area available for delivery of the receptor-mediated signal. The resulting "unnatural killer cells" hold promise as an effective means to neutralize circulating tumor cells that enter blood with the potential to form new metastases.
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Cell surface sialic acid modulates extracellular matrix adhesion and migration in pancreatic adenocarcinoma cells. Pancreas 2014; 43:109-17. [PMID: 23921962 DOI: 10.1097/mpa.0b013e31829d9090] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES Tumor cells modulate their extracellular matrix (ECM) adhesion and migration to become more metastatic. Moreover, they show an increase in sialic acid, which could have an effect on their ECM adhesion and migration. This work describes the influence of pancreatic adenocarcinoma cell surface α2,3- and α2,6-sialic acid determinants on the aforementioned processes. METHODS We have characterized the cell surface α2,3- and α2,6-sialic acids, and sialyl-Lewis x levels and the integrin levels of 2 pancreatic adenocarcinoma cell lines, Capan-1 and MDAPanc-28, grown at different cell densities, and also of the ST3Gal III overexpressing Capan-1 cells, C31. We have measured their adhesion to several ECM proteins and their migration through collagen with and without blocking their sialic acid determinants. RESULTS Adhesion to ECM proteins of Capan-1 and MDAPanc-28 grown at different cell densities, and of C31, depended on their cell surface sialic acid determinants repertoire, correlating the higher α2,6-sialic acid levels with their increased ECM adhesion. Cell migration also depended on their sialic acid determinants expression; and in this case, higher α2,3-sialic acid levels correlated with a more migratory phenotype. CONCLUSION This study shows how the intrinsic heterogeneity of cell membrane sialylation regulates the adhesive and migratory potential of pancreatic adenocarcinoma cells.
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Mitchell MJ, King MR. Physical biology in cancer. 3. The role of cell glycocalyx in vascular transport of circulating tumor cells. Am J Physiol Cell Physiol 2013; 306:C89-97. [PMID: 24133067 PMCID: PMC3919988 DOI: 10.1152/ajpcell.00285.2013] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Circulating tumor cells (CTCs) in blood are known to adhere to the luminal surface of the microvasculature via receptor-mediated adhesion, which contributes to the spread of cancer metastasis to anatomically distant organs. Such interactions between ligands on CTCs and endothelial cell-bound surface receptors are sensitive to receptor-ligand distances at the nanoscale. The sugar-rich coating expressed on the surface of CTCs and endothelial cells, known as the glycocalyx, serves as a physical structure that can control the spacing and, thus, the availability of such receptor-ligand interactions. The cancer cell glycocalyx can also regulate the ability of therapeutic ligands to bind to CTCs in the bloodstream. Here, we review the role of cell glycocalyx on the adhesion and therapeutic treatment of CTCs in the bloodstream.
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Affiliation(s)
- Michael J Mitchell
- Department of Biomedical Engineering, Cornell University, Ithaca, New York
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Chung TW, Choi HJ, Lee JY, Jeong HS, Kim CH, Joo M, Choi JY, Han CW, Kim SY, Choi JS, Ha KT. Marine algal fucoxanthin inhibits the metastatic potential of cancer cells. Biochem Biophys Res Commun 2013; 439:580-5. [PMID: 24036125 DOI: 10.1016/j.bbrc.2013.09.019] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Accepted: 09/04/2013] [Indexed: 01/25/2023]
Abstract
Metastasis is major cause of malignant cancer-associated mortality. Fucoxanthin has effect on various pharmacological activities including anti-cancer activity. However, the inhibitory effect of fucoxanthin on cancer metastasis remains unclear. Here, we show that fucoxanthin isolated from brown alga Saccharina japonica has anti-metastatic activity. To check anti-metastatic properties of fucoxanthin, in vitro models including assays for invasion, migration, actin fiber organization and cancer cell-endothelial cell interaction were used. Fucoxanthin inhibited the expression and secretion of MMP-9 which plays a critical role in tumor invasion and migration, and also suppressed invasion of highly metastatic B16-F10 melanoma cells as evidenced by transwell invasion assay. In addition, fucoxanthin diminished the expressions of the cell surface glycoprotein CD44 and CXC chemokine receptor-4 (CXCR4) which play roles in migration, invasion and cancer-endothelial cell adhesion. Fucoxanthin markedly suppressed cell migration in wound healing assay and inhibited actin fiber formation. The adhesion of B16-F10 melanoma cells to the endothelial cells was significantly inhibited by fucoxanthin. Moreover, in experimental lung metastasis in vivo assay, fucoxanthin resulted in significant reduction of tumor nodules. Taken together, we demonstrate, for the first time, that fucoxanthin suppresses metastasis of highly metastatic B16-F10 melanoma cells in vitro and in vivo.
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Affiliation(s)
- Tae-Wook Chung
- Division of Applied Medicine, School of Korean Medicine, Pusan National University, Yangsan 626-870, Gyeongnam, Republic of Korea; Department of Molecular and Cellular Glycobiology, College of Natural Science, Sungkyunkwan University, Suwon 440-746, Kyungki-do, Republic of Korea
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Rousseau MC, Hsu RYC, Spicer JD, McDonald B, Chan CHF, Perera RM, Giannias B, Chow SC, Rousseau S, Law S, Ferri LE. Lipopolysaccharide-induced toll-like receptor 4 signaling enhances the migratory ability of human esophageal cancer cells in a selectin-dependent manner. Surgery 2013; 154:69-77. [PMID: 23809486 DOI: 10.1016/j.surg.2013.03.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Accepted: 03/13/2013] [Indexed: 01/01/2023]
Abstract
BACKGROUND Esophageal cancer is an aggressive malignancy, and emerging data suggest that postoperative infections may promote cancer progression. Systemic exposure to lipopolysaccharide (LPS), a Gram-negative bacterial antigen involved in such infections, has been shown to increase cancer cell adhesion to the hepatic sinusoids in vivo. We investigated the direct impact of LPS on the migratory ability of esophageal cancer cells via the LPS receptor toll-like receptor 4 (TLR4). METHODS Human esophageal squamous carcinoma cell lines and immortalized normal esophageal mucosa cells were tested for TLR4 surface expression by reverse transcription polymerase chain reaction (RT-PCR) and flow cytometry. TLR4 signaling in response to LPS stimulation was tested in these cells by measuring p38 MAP kinase phosphorylation on Western blot. The impact of TLR4 signaling was measured by static adhesion assays in vitro and on early in vivo migration by intravital microscopy of the liver. RESULTS Upon LPS stimulation, phosphorylation of p38 was detected in the human esophageal cancer cells HKESC-2. Also, LPS-stimulated HKESC-2 cells showed a twofold increased adhesion to fibronectin and to hepatic sinusoidal endothelium. These effects were abolished by TLR4 inhibition using the small-molecule inhibitor eritoran. Adhesion to fibronectin and hepatic sinusoidal endothelium was also diminished by blockade of p38 phosphorylation and inhibitors of selectin-selectin ligand binding. CONCLUSION LPS can increase the migratory ability of human esophageal cancer cells by increasing their adhesive properties through TLR4 signaling and selectin ligands. TLR4, p38, and selectin blockade may therefore prove to be a new therapeutic strategy for this aggressive malignancy.
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Affiliation(s)
- Mathieu C Rousseau
- LD McLean Surgical Research Laboratories, Division of Thoracic Surgery, Department of Surgery, McGill University, Montreal, Quebec, Canada
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Egger J, Weckerle C, Cutting B, Schwardt O, Rabbani S, Lemme K, Ernst B. Nanomolar E-selectin antagonists with prolonged half-lives by a fragment-based approach. J Am Chem Soc 2013; 135:9820-8. [PMID: 23742188 DOI: 10.1021/ja4029582] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Selectins, a family of C-type lectins, play a key role in inflammatory diseases (e.g., asthma and arthritis). However, the only millimolar affinity of sialyl Lewis(x) (sLe(x)), which is the common tetrasaccharide epitope of all physiological selectin ligands, has been a major obstacle to the development of selectin antagonists for therapeutic applications. In a fragment-based approach guided by NMR, ligands binding to a second site in close proximity to a sLe(x) mimic were identified. A library of antagonists obtained by connecting the sLe(x) mimic to the best second-site ligand via triazole linkers of different lengths was evaluated by surface plasmon resonance. Detailed analysis of the five most promising candidates revealed antagonists with K(D) values ranging from 30 to 89 nM. In contrast to carbohydrate-lectin complexes with typical half-lives (t(1/2)) in the range of one second or even less, these fragment-based selectin antagonists show t1/2 of several minutes. They exhibit a promising starting point for the development of novel anti-inflammatory drugs.
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Affiliation(s)
- Jonas Egger
- Institute of Molecular Pharmacy, Pharmacenter, University of Basel, Klingelbergstrasse 50, CH-4056 Basel, Switzerland
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Monzavi-Karbassi B, Pashov A, Kieber-Emmons T. Tumor-Associated Glycans and Immune Surveillance. Vaccines (Basel) 2013; 1:174-203. [PMID: 26343966 PMCID: PMC4515579 DOI: 10.3390/vaccines1020174] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2013] [Revised: 04/18/2013] [Accepted: 06/06/2013] [Indexed: 02/06/2023] Open
Abstract
Changes in cell surface glycosylation are a hallmark of the transition from normal to inflamed and neoplastic tissue. Tumor-associated carbohydrate antigens (TACAs) challenge our understanding of immune tolerance, while functioning as immune targets that bridge innate immune surveillance and adaptive antitumor immunity in clinical applications. T-cells, being a part of the adaptive immune response, are the most popular component of the immune system considered for targeting tumor cells. However, for TACAs, T-cells take a back seat to antibodies and natural killer cells as first-line innate defense mechanisms. Here, we briefly highlight the rationale associated with the relative importance of the immune surveillance machinery that might be applicable for developing therapeutics.
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Affiliation(s)
- Behjatolah Monzavi-Karbassi
- Winthrop P. Rockefeller Cancer Institute and Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Anastas Pashov
- Stephan Angeloff Institute of Microbiology, BAS, Sofia 1113, Bulgaria
| | - Thomas Kieber-Emmons
- Winthrop P. Rockefeller Cancer Institute and Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA.
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