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Xu T, Han L, Jia L. Facile calcium ion-regulated grafting of dense and highly stretched hyaluronan for selective mediation of cancer cells rolling under high-speed flow. Acta Biomater 2022; 146:177-186. [PMID: 35568119 DOI: 10.1016/j.actbio.2022.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 04/28/2022] [Accepted: 05/04/2022] [Indexed: 11/28/2022]
Abstract
The development of materials that selectively mediate the rolling of cancer cells is important for the high-throughput enrichment of high-speed cancer cells. Here we constructed a dense and stretched low molecular weight hyaluronic acid (HA9.6k)-modified surface to selectively promote the rolling of CD44-high cancer cells. The HA surface (calcium ion-regulated HA9.6k surface, Ca-rHA) was fabricated via a calcium ion-regulated method, where calcium ion incorporation induced the shrink of HA9.6k chains to achieve the highest reported grafting density of about 2.73 ± 0.20 × 104 HA chains μm-2. Upon the removal of calcium ions, the dense HA9.6k chains switched to a highly stretched conformation. The high density and flexibility of Ca-rHA bearing abundant binding sites enhanced the rolling of CD44-high cancer cells and reduced the velocity of cells from 1389 µm s-1 to 99 µm s-1 (7%), comparable to that of the physiological rolling event and outperforming traditional grafting-to HA and E-selectin, without causing phenotypic changes. When processing complex samples under high-speed flow, Ca-rHA selectively mediated the rolling of cancer cells and enriched their ratio to peripheral blood mononuclear cells from 1:1 to 15:1. As the only reported artificial biomaterial capable of selectively mediating the rolling of cancer cells under a physiological high-speed flow, Ca-rHA holds promise in enriching intact cells for downstream analysis in the clinics by encouraging the surface-cell contacts. STATEMENT OF SIGNIFICANCE: The development of materials that selectively mediate the rolling of cancer cells is important for the high-throughput enrichment of cancer cells rolling under high-speed flow, yet is less reported. To selectively promote the rolling of cancer stem cell marker CD44-high cancer cells, a surface with dense and stretched low molecular weight hyaluronic acid (HA9.6k) was constructed. With Ca2+ regulation, HA9.6k chains shrank to achieve the highest reported grafting density of 2.73 ± 0.20 × 104 chains μm-2 and further switched to a highly stretched conformation after the removal of Ca2+ ions. As the only reported artificial biomaterial capable of selectively mediating the rolling of cancer cells under a physiological high-speed flow, this Ca2+-regulated HA9.6k surface holds promise in enriching intact cells for downstream analysis in the clinics.
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Affiliation(s)
- Ting Xu
- Liaoning Key Laboratory of Molecular Recognition and Imaging, School of Bioengineering, Dalian University of Technology, Dalian 116023, PR China
| | - Lulu Han
- Liaoning Key Laboratory of Molecular Recognition and Imaging, School of Bioengineering, Dalian University of Technology, Dalian 116023, PR China.
| | - Lingyun Jia
- Liaoning Key Laboratory of Molecular Recognition and Imaging, School of Bioengineering, Dalian University of Technology, Dalian 116023, PR China.
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Pogorzelska-Dyrbus J, Szepietowski JC. Adhesion Molecules in Non-melanoma Skin Cancers: A Comprehensive Review. In Vivo 2021; 35:1327-1336. [PMID: 33910810 DOI: 10.21873/invivo.12385] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/05/2021] [Accepted: 03/19/2021] [Indexed: 12/18/2022]
Abstract
Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) are the most frequently diagnosed cancers, generating significant medical and financial problems. Cutaneous carcinogenesis is a very complex process characterized by genetic and molecular alterations, and mediated by various proteins and pathways. Cell adhesion molecules (CAMs) are transmembrane proteins responsible for cell-to-cell and cell-to-extracellular matrix adhesion, engaged in all steps of tumor progression. Based on their structures they are divided into five major groups: cadherins, integrins, selectins, immunoglobulins and CD44 family. Cadherins, integrins and CD44 are the most studied in the context of non-melanoma skin cancers. The differences in expression of adhesion molecules may be related to the invasiveness of these tumors, through the loss of tissue integrity, neovascularization and alterations in intercellular signaling processes. In this article, each group of CAMs is briefly described and the present knowledge on their role in the development of non-melanoma skin cancers is summarized.
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Affiliation(s)
| | - Jacek C Szepietowski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
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St Hill CA, Farooqui M, Mitcheltree G, Gulbahce HE, Jessurun J, Cao Q, Walcheck B. The high affinity selectin glycan ligand C2-O-sLex and mRNA transcripts of the core 2 beta-1,6-N-acetylglucosaminyltransferase (C2GnT1) gene are highly expressed in human colorectal adenocarcinomas. BMC Cancer 2009; 9:79. [PMID: 19267921 PMCID: PMC2662873 DOI: 10.1186/1471-2407-9-79] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2008] [Accepted: 03/06/2009] [Indexed: 12/12/2022] Open
Abstract
Background The metastasis of cancer cells and leukocyte extravasation into inflamed tissues share common features. Specialized carbohydrates modified with sialyl Lewis x (sLex) antigens on leukocyte membranes are ligands for selectin adhesion molecules on activated vascular endothelial cells at inflammatory sites. The activity of the enzyme core 2 β1,6 N-acetylglucosaminyltransferase (C2GnT1) in leukocytes greatly increases their ability to bind to endothelial selectins. C2GnT1 is essential for the synthesis of core 2-branched O-linked carbohydrates terminated with sLex (C2-O-sLex). Our goal was to determine the expression profiles of C2-O-sLex in the malignant progression and metastasis of colorectal adenocarcinomas. The well characterized CHO-131 monoclonal antibody (mAb) specifically recognizes C2-O-sLex present in human leukocytes and carcinoma cells. Using CHO-131 mAb, we investigated whether C2-O-sLex was present in 113 human primary colorectal adenocarcinomas, 10 colorectal adenomas, 46 metastatic liver tumors, 28 normal colorectal tissues, and 5 normal liver tissues by immunohistochemistry. We also examined mRNA levels of the enzyme core 2 β1,6-N-acetylglucosaminyltransferase (C2GnT1) in 20 well, 15 moderately, and 2 poorly differentiated colorectal adenocarcinomas, and in 5 normal colorectal tissues by using quantitative real-time polymerase chain reactions (RT-PCR). Results We observed high reactivity with CHO-131 mAb in approximately 70% of colorectal carcinomas and 87% of metastatic liver tumors but a lack of reactivity in colorectal adenomas and normal colonic and liver tissues. Positive reactivity with CHO-131 mAb was very prominent in neoplastic colorectal glands of well to moderately differentiated adenocarcinomas. The most intense staining with CHO-131 mAb was observed at the advancing edge of tumors with the deepest invasive components. Finally, we analyzed C2GnT1 mRNA levels in 37 colorectal adenocarcinomas and 5 normal colorectal tissues by RT-PCR. Significantly, we observed a greater than 15-fold increase in C2GnT1 mRNA levels in colorectal adenocarcinomas compared to normal colorectal tissues. Conclusion C2-O-sLex, detected by the CHO-131 mAb, is a tumor associated antigen whose expression is highly upregulated in colorectal adenocarcinomas and metastatic liver tumors compared to normal tissues. C2-O-sLex is a potentially useful early predictor of metastasis.
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Affiliation(s)
- Catherine A St Hill
- Department of Veterinary Clinical Sciences, University of Minnesota, Room C339, Veterinary Medical Center, 1352 Boyd Avenue, St, Paul, MN 55108, USA.
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Barthel SR, Gavino JD, Descheny L, Dimitroff CJ. Targeting selectins and selectin ligands in inflammation and cancer. Expert Opin Ther Targets 2007; 11:1473-91. [PMID: 18028011 DOI: 10.1517/14728222.11.11.1473] [Citation(s) in RCA: 289] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Inflammation and cancer metastasis are associated with extravasation of leukocytes or tumor cells from blood into tissue. Such movement is believed to follow a coordinated and sequential molecular cascade initiated, in part, by the three members of the selectin family of carbohydrate-binding proteins: E-selectin (CD62E), L-selectin (CD62L) and P-selectin (CD62P). E-selectin is particularly noteworthy in disease by virtue of its expression on activated endothelium and on bone-skin microvascular linings and for its role in cell rolling, cell signaling and chemotaxis. E-selectin, along with L- or P-selectin, mediates cell tethering and rolling interactions through the recognition of sialo-fucosylated Lewis carbohydrates expressed on structurally diverse protein-lipid ligands on circulating leukocytes or tumor cells. Major advances in understanding the role of E-selectin in inflammation and cancer have been advanced by experiments assaying E-selectin-mediated rolling of leukocytes and tumor cells under hydrodynamic shear flow, by clinical models of E-selectin-dependent inflammation, by mice deficient in E-selectin and by mice deficient in glycosyltransferases that regulate the binding activity of E-selectin ligands. Here, the authors elaborate on how E-selectin and its ligands may facilitate leukocyte or tumor cell recruitment in inflammatory and metastatic settings. Antagonists that target cellular interactions with E-selectin and other members of the selectin family, including neutralizing monoclonal antibodies, competitive ligand inhibitors or metabolic carbohydrate mimetics, exemplify a growing arsenal of potentially effective therapeutics in controlling inflammation and the metastatic behavior of cancer.
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Affiliation(s)
- Steven R Barthel
- Harvard Skin Disease Research Center, Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Harvard Institutes of Medicine, Room 669, 77 Avenue Louis Pasteur, Boston, MA 02115, USA
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Estrada-Bernal A, Mendoza-Milla C, Ventura-Gallegos JL, López-Bojórquez LN, Miranda-Peralta E, Arechavaleta-Velasco F, Vadillo-Ortega F, Sánchez-Sánchez L, Zentella-Dehesa A. NF-kappaB dependent activation of human endothelial cells treated with soluble products derived from human lymphomas. Cancer Lett 2003; 191:239-48. [PMID: 12618339 DOI: 10.1016/s0304-3835(02)00634-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Nuclear factor of the Immunoglobulin Kappa chain of B cells (NF-kappaB) activation is an early event during cytokine-mediated endothelial activation related to increased adhesion of leucocytes. We report that soluble products secreted by two human lymphomas activate NF-kappaB, and increase the ability of endothelial cells to adhere U937 cells in vitro. Analysis of the tumor-derived products revealed the absence of tumor necrosis factor-alpha and interleukin-1beta. Interference of NF-kappaB activation prevented the increase in U937 cell adhesion, suggesting a potential role for endothelial NF-kappaB activation in the establishment of physical interactions between the vascular endothelium and tumor cells.
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Affiliation(s)
- Adriana Estrada-Bernal
- Departamento de Biología Celular del Instituto de Fisiología Celular UNAM, Copilco Universidad, PO Box 70-243, Mexico DF 04510, Mexico.
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Affiliation(s)
- D H Sachs
- Transplantation Biology Research Center, Massachusetts General Hospital/Harvard Medical School, Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, Massachusetts 02129, USA
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7
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Liu LP, Xia YF, Yang L, DiDonato JA, DiCorleto PE, Zhong CP, Geng JG. B lymphocytes and plasma cells express functional E-selectin by constitutive activation of NF-kappaB. Biochem Biophys Res Commun 2001; 286:281-91. [PMID: 11500034 DOI: 10.1006/bbrc.2001.5344] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
E-selectin (CD62E), a cell adhesion molecule for most leukocytes, is known to be expressed exclusively on the cytokine-stimulated endothelial cells mainly by inductive activation of NF-kappaB. Using immunohistochemistry and in situ hybridization, we showed that B lymphocytes and plasma cells in the spleens and lymph nodes from nude mice (T-lymphocyte-deficient), but not from SCID mice (T- and B-lymphocyte-deficient), expressed E-selectin prior to cytokine stimulation. The expression of E-selectin was also confirmed on human B lymphocytes isolated from peripheral bloods. The mouse J774A.1 monocytes could adhere to the marginal zones of mouse spleens in an E-selectin Ab inhibitable manner, suggesting the functional activity of the expressed E-selectin. In addition, ARH-77 cells, a cell line derived from human plasma cells, were found to express E-selectin mRNA and protein and to have a NF-kappaB activity for an E-selectin promoter. NF-kappaB antagonists, such as TPCK (tosylsulfonyl phenylalanyl chloromethyl ketone), dexamethasone and a IkappaBalpha mutant plasmid could inhibit both the NF-kappaB activity and the expression of E-selectin. Transfection with an E-selectin promoter-driven reporter gene construct further verified the E-selectin promoter activity in ARH-77 cells. Again, TPCK, dexamethasone, and the IkappaBalpha mutant plasmid could neutralize this activity. These findings suggest that B lymphocytes and plasma cells can express E-selectin, which is functional for monocytic leukocytes, by a mechanism of constitutive activation of NF-kappaB.
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Affiliation(s)
- L P Liu
- Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 320 Yue-Yang Road, Shanghai, 200031, China
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Kim YJ, Borsig L, Han HL, Varki NM, Varki A. Distinct selectin ligands on colon carcinoma mucins can mediate pathological interactions among platelets, leukocytes, and endothelium. THE AMERICAN JOURNAL OF PATHOLOGY 1999; 155:461-72. [PMID: 10433939 PMCID: PMC1866847 DOI: 10.1016/s0002-9440(10)65142-5] [Citation(s) in RCA: 147] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Selectins are adhesion molecules that mediate calcium-dependent cell-cell interactions among leukocytes, platelets, and endothelial cells. The naturally occurring vascular ligands for the selectins are mostly mucin-type glycoproteins. Increased expression and altered glycosylation of mucins are known to be prominent features of carcinoma progression. We have previously shown that all three selectins bind to colon carcinoma cell lines in a calcium-dependent fashion and that carcinoma growth and metastasis formation are attenuated in P-selectin-deficient mice. Here we show that the three recombinant soluble selectins recognize ligands within primary colon carcinoma tissue samples. Affinity chromatography showed that the ligands for all three selectins are O-sialoglycoprotease-sensitive mucins that are recognized in a calcium- and sialic acid-dependent manner. Furthermore, there are separate binding sites on the mucins for each selectin, allowing cross-binding of a single mucin molecule by more than one selectin. We also show that the selectin ligands on purified carcinoma mucins can mediate at least four different pathological interactions among platelets, leukocytes, and endothelial cells. These findings could explain some of the adhesive events of blood-borne tumor cells reported to occur with leukocytes, platelets, and endothelial cells, which are believed to play a part in modulating some early events in tumor metastases.
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Affiliation(s)
- Y J Kim
- Glycobiology Research and Training Center, Division Hematology-Oncology, University of California San Diego, La Jolla, California, USA
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Simon AR, Warrens AN, Sykes M. Efficacy of adhesive interactions in pig-to-human xenotransplantation. IMMUNOLOGY TODAY 1999; 20:323-30. [PMID: 10379051 DOI: 10.1016/s0167-5699(99)01485-1] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Successful xenotransplantation depends on many factors, one being the interactions of cross-species adhesion molecule-ligand pairs. Depending on the approach used to facilitate xenotransplantation, these interactions can play differing roles. Here, André Simon, Anthony Warrens and Megan Sykes review the existing information on pig-to-human adhesive interactions and its implication for different approaches to pig-to-human xenotransplantation.
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Affiliation(s)
- A R Simon
- Bone Marrow Transplantation Section, Transplantation Biology Research Center, Surgical Service, Massachusetts General Hospital/Harvard Medical School, MGH East, Building 149-5102, 13th Street, Boston, MA 02129, USA.
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Warrens AN, Simon AR, Theodore PR, Sykes M. Human-porcine receptor-ligand compatibility within the immune system: relevance for xenotransplantation. Xenotransplantation 1999; 6:75-8. [PMID: 10431783 DOI: 10.1034/j.1399-3089.1999.00020.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Immune responses to xenografts are likely to be highly dependent on the efficiency of molecular interactions between the donor and the recipient species. This brief review summarizes what is currently known about the compatibilities across the human-porcine species barrier of the molecular interactions that are important in the immune response.
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Affiliation(s)
- A N Warrens
- Transplantation Biology Research Center, Massachusetts General Hospital/Harvard Medical School, Boston 02129, USA
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Abstract
The selectins are a family of intercellular adhesion molecules that mediate the attachment of leukocytes to the endothelial lining of blood vessels. Another biological process that may involve selectins is the adhesion of circulating tumour cells to endothelium in cancer metastasis. This review discusses the evidence for the involvement of E-, P- and L-selectin in the metastasis of different tumour types. It is concluded that, with certain reservations and qualifications, selectins can play a role in metastasis. For example, the evidence for the involvement of E-selectin in breast and colon cancer metastasis is very strong. For the other selectins and tumour types the evidence is less convincing and further investigations are required to clarify the situation. Certainly, selectins are not the only mechanism available for tumours to metastasise. In the future, measurement of selectins could be useful prognostically and manipulation of their levels could lead to new cancer therapies.
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Affiliation(s)
- T Krause
- Department of Clinical Biochemistry, The Medical School, Newcastle upon Tyne, UK
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Kaytes PS, Geng JG. P-selectin mediates adhesion of the human melanoma cell line NKI-4: identification of glycoprotein ligands. Biochemistry 1998; 37:10514-21. [PMID: 9671523 DOI: 10.1021/bi9730846] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Activated endothelial cells and stimulated platelets express the cell adhesion molecule P-selectin (CD62P), which mediates adhesion to various leukocytes and certain types of cancer cells. In this study, we show Ca2+-dependent binding of P-selectin to NKI-4 cells, a cell line derived from a human melanoma. The binding is inhibited by P7 (a leukocyte adhesion blocking mAb against P-selectin), but not by PL5 (a leukocyte adhesion blocking mAb against P-selectin glycoprotein ligand-1; PSGL-1). Further, expression of PSGL-1 could not be detected on NKI-4 cells by either PL5 mAb or an Ab against a synthetic peptide corresponding to a portion of the PSGL-1 sequence. P-selectin affinity chromatography of lysates from in vivo [3H]-glucosamine-labeled NKI-4 cells resulted in the isolation of three glycoproteins, with apparent molecular masses of approximately 250, approximately 110, and approximately 100 kDa under reducing conditions and approximately 230, approximately 105, and approximately 85 kDa under nonreducing conditions. These molecules could be precipitated by P-selectin, but not by E-selectin. EDTA and the P7 mAb, but not the PL5 mAb, inhibited the binding of P-selectin to the purified ligands. Surprisingly, we found that sodium chlorate, a sulfation inhibitor, did not inhibit the binding of P-selectin to NKI-4 cells and that [35S]-sulfate did not label the NKI-4 cell ligands. We conclude that P-selectin-dependent adhesion of the human melanoma cell line NKI-4 is mediated by a novel class of glycoprotein ligands.
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Affiliation(s)
- P S Kaytes
- Cell Biology and Inflammation Research, Pharmacia & Upjohn, Inc., Kalamazoo, Michigan 49001, USA
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Kim YJ, Varki A. Perspectives on the significance of altered glycosylation of glycoproteins in cancer. Glycoconj J 1997; 14:569-76. [PMID: 9298689 DOI: 10.1023/a:1018580324971] [Citation(s) in RCA: 408] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Y J Kim
- UCSD Cancer Center, La Jolla, CA 92093-0687, USA
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