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Li Y, Feng T, Wang Q, Wu Y, Wang J, Zhang W, Kong Q. High expression of SULF1 is associated with adverse prognosis in breast cancer brain metastasis. Animal Model Exp Med 2024. [PMID: 38590118 DOI: 10.1002/ame2.12406] [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: 11/27/2023] [Accepted: 02/24/2024] [Indexed: 04/10/2024] Open
Abstract
BACKGROUND Breast cancer is the most common cancer in women, and in advanced stages, it often metastasizes to the brain. However, research on the biological mechanisms of breast cancer brain metastasis and potential therapeutic targets are limited. METHODS Differential gene expression analysis (DEGs) for the datasets GSE43837 and GSE125989 from the GEO database was performed using online analysis tools such as GEO2R and Sangerbox. Further investigation related to SULF1 was conducted using online databases such as Kaplan-Meier Plotter and cBioPortal. Thus, expression levels, variations, associations with HER2, biological processes, and pathways involving SULF1 could be analyzed using UALCAN, cBioPortal, GEPIA2, and LinkedOmics databases. Moreover, the sensitivity of SULF1 to existing drugs was explored using drug databases such as RNAactDrug and CADSP. RESULTS High expression of SULF1 was associated with poor prognosis in advanced breast cancer brain metastasis and was positively correlated with the expression of HER2. In the metastatic breast cancer population, SULF1 ranked top among the 16 DEGs with the highest mutation rate, reaching 11%, primarily due to amplification. KEGG and GSEA analyses revealed that the genes co-expressed with SULF1 were positively enriched in the 'ECM-receptor interaction' gene set and negatively enriched in the 'Ribosome' gene set. Currently, docetaxel and vinorelbine can act as treatment options if the expression of SULF1 is high. CONCLUSIONS This study, through bioinformatics analysis, unveiled SULF1 as a potential target for treating breast cancer brain metastasis (BM).
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Affiliation(s)
- Yitong Li
- NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences (CAMS) and Comparative Medicine Center, Peking Union Medical College (PUMC), Beijing, China
| | - Tingting Feng
- NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences (CAMS) and Comparative Medicine Center, Peking Union Medical College (PUMC), Beijing, China
| | - Qinghong Wang
- NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences (CAMS) and Comparative Medicine Center, Peking Union Medical College (PUMC), Beijing, China
| | - Yue Wu
- NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences (CAMS) and Comparative Medicine Center, Peking Union Medical College (PUMC), Beijing, China
| | - Jue Wang
- NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences (CAMS) and Comparative Medicine Center, Peking Union Medical College (PUMC), Beijing, China
| | - Wenlong Zhang
- NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences (CAMS) and Comparative Medicine Center, Peking Union Medical College (PUMC), Beijing, China
| | - Qi Kong
- NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences (CAMS) and Comparative Medicine Center, Peking Union Medical College (PUMC), Beijing, China
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Manouchehri JM, Marcho L, Cherian MA. The role of heparan sulfate in enhancing the chemotherapeutic response in triple-negative breast cancer. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.08.556819. [PMID: 37745355 PMCID: PMC10515779 DOI: 10.1101/2023.09.08.556819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Background Among women worldwide, breast cancer has the highest incidence and is the leading cause of cancer-related death. Patients with the triple-negative breast cancer (TNBC) subtype have an inferior prognosis in comparison to other breast cancers because current therapies do not facilitate long-lasting responses. Thus, there is a demand for more innovative therapies that induce durable responses.In our previous research, we discovered that augmenting the concentration of extracellular ATP (eATP) greatly enhances the chemotherapeutic response of TNBC cell lines by activating purinergic receptors (P2RXs), leading to cell death through the induction of non-selective membrane permeability. However, eATP levels are limited by several classes of extracellular ATPases. One endogenous molecule of interest that can inhibit multiple classes of extracellular ATPases is heparan sulfate. Polysulfated polysaccharide heparan sulfate itself is degraded by heparanase, an enzyme that is known to be highly expressed in various cancers, including breast cancer. Heparan sulfate has previously been shown to regulate several cancer-related processes such as fibroblast growth factor signaling, neoangiogenesis by sequestering vascular endothelial growth factors in the extracellular matrix, hedgehog signaling and cell adhesion. In this project, we identified an additional mechanism for a tumor suppressor role of heparan sulfate: inhibition of extracellular ATPases, leading to augmented levels of eATP.Several heparanase inhibitors have been previously identified, including OGT 2115, suramin, PI-88, and PG 545. We hypothesized that heparanase inhibitors would augment eATP concentrations in TNBC by increasing heparan sulfate in the tumor microenvironment, resulting in enhanced cell death in response to chemotherapy. Methods We treated TNBC cell lines MDA-MB 231, Hs 578t, and MDA-MB 468 and non-tumorigenic immortal mammary epithelial MCF-10A cells with increasing concentrations of the chemotherapeutic agent paclitaxel in the presence of heparan sulfate and/or the heparanase inhibitor OGT 2115 while analyzing eATP release and cell viability. Moreover, to verify that the effects of OGT 2115 are mediated through eATP, we applied specific antagonists to the purinergic receptors P2RX4 and P2RX7. In addition, the protein expression of heparanase was compared in the cell lines by Western blot analysis. We also evaluated the consequences of this therapeutic strategy on the breast cancer-initiating cell population in the treated cells using flow cytometry and tumorsphere formation efficiency assays. Results Heparanase was found to be highly expressed in immortal mammary epithelial cells in comparison to TNBC cell lines. The heparanase inhibitor OGT 2115 augmented chemotherapy-induced TNBC cell death and eATP release. Conclusion These results demonstrate that inhibiting the degradation of heparan sulfate in the tumor microenvironment augments the susceptibility of TNBC cell lines to chemotherapy by increasing extracellular ATP concentrations. This strategy could potentially be applied to induce more enhanced and enduring responses in TNBC patients.
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Abstract
Heparanase, the only mammalian enzyme known to degrade heparan sulfate chains, affects the hemostatic system through several mechanisms. Along with the degrading effect, heparanase engenders release of syndecan-1 from the cell surface and directly enhances the activity of the blood coagulation initiator, tissue factor, in the coagulation system. Upregulation of tissue factor and release of tissue factor pathway inhibitor from the cell surface contribute to the prothrombotic effect. Tissue factor pathway inhibitor and the strongest physiological anticoagulant antithrombin are attached to the endothelial cell surface by heparan sulfate. Hence, degradation of heparan sulfate induces further release of these two natural anticoagulants from endothelial cells. Elevated heparanase procoagulant activity and heparan sulfate chain levels in plasma, demonstrated in cancer, pregnancy, oral contraceptive use, and aging, could suggest a potential mechanism for increased risk of thrombosis in these clinical settings. In contrast to the blood circulation, accumulation of heparan sulfate chains in transudate and exudate pleural effusions induces a local anticoagulant milieu. The anticoagulant effect of heparan sulfate chains in other closed spaces such as peritoneal or subdural cavities should be further investigated.
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Affiliation(s)
- Yona Nadir
- Thrombosis and Hemostasis Unit, Rambam Health Care Campus, The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
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4
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Tatsumi Y, Miyake M, Shimada K, Fujii T, Hori S, Morizawa Y, Nakai Y, Anai S, Tanaka N, Konishi N, Fujimoto K. Inhibition of Heparanase Expression Results in Suppression of Invasion, Migration and Adhesion Abilities of Bladder Cancer Cells. Int J Mol Sci 2020; 21:ijms21113789. [PMID: 32471161 PMCID: PMC7313018 DOI: 10.3390/ijms21113789] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/22/2020] [Accepted: 05/26/2020] [Indexed: 01/15/2023] Open
Abstract
Heparan sulfate proteoglycan syndecan-1, CD138, is known to be associated with cell proliferation, adhesion, and migration in malignancies. We previously reported that syndecan-1 (CD138) may contribute to urothelial carcinoma cell survival and progression. We investigated the role of heparanase, an enzyme activated by syndecan-1 in human urothelial carcinoma. Using human urothelial cancer cell lines, MGH-U3 and T24, heparanase expression was reduced with siRNA and RK-682, a heparanase inhibitor, to examine changes in cell proliferation activity, induction of apoptosis, invasion ability of cells, and its relationship to autophagy. A bladder cancer development mouse model was treated with RK-682 and the bladder tissues were examined using immunohistochemical analysis for Ki-67, E-cadherin, LC3, and CD31 expressions. Heparanase inhibition suppressed cellular growth by approximately 40% and induced apoptosis. The heparanase inhibitor decreased cell activity in a concentration-dependent manner and suppressed invasion ability by 40%. Inhibition of heparanase was found to suppress autophagy. In N-butyl-N-(4-hydroxybutyl) nitrosamine (BBN)-induced bladder cancer mice, treatment with heparanase inhibitor suppressed the progression of cancer by 40%, compared to controls. Immunohistochemistry analysis showed that heparanase inhibitor suppressed cell growth, and autophagy. In conclusion, heparanase suppresses apoptosis and promotes invasion and autophagy in urothelial cancer.
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Affiliation(s)
- Yoshihiro Tatsumi
- Department of Urology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (Y.T.); (M.M.); (S.H.); (Y.M.); (Y.N.); (S.A.); (N.T.)
- Department of Pathology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (K.S.); (T.F.); (N.K.)
| | - Makito Miyake
- Department of Urology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (Y.T.); (M.M.); (S.H.); (Y.M.); (Y.N.); (S.A.); (N.T.)
| | - Keiji Shimada
- Department of Pathology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (K.S.); (T.F.); (N.K.)
| | - Tomomi Fujii
- Department of Pathology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (K.S.); (T.F.); (N.K.)
| | - Shunta Hori
- Department of Urology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (Y.T.); (M.M.); (S.H.); (Y.M.); (Y.N.); (S.A.); (N.T.)
| | - Yosuke Morizawa
- Department of Urology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (Y.T.); (M.M.); (S.H.); (Y.M.); (Y.N.); (S.A.); (N.T.)
| | - Yasushi Nakai
- Department of Urology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (Y.T.); (M.M.); (S.H.); (Y.M.); (Y.N.); (S.A.); (N.T.)
| | - Satoshi Anai
- Department of Urology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (Y.T.); (M.M.); (S.H.); (Y.M.); (Y.N.); (S.A.); (N.T.)
| | - Nobumichi Tanaka
- Department of Urology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (Y.T.); (M.M.); (S.H.); (Y.M.); (Y.N.); (S.A.); (N.T.)
| | - Noboru Konishi
- Department of Pathology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (K.S.); (T.F.); (N.K.)
| | - Kiyohide Fujimoto
- Department of Urology, Nara Medical University, 840 Shijo-cho, Nara 634-8522, Japan; (Y.T.); (M.M.); (S.H.); (Y.M.); (Y.N.); (S.A.); (N.T.)
- Correspondence: ; Tel.: +81-744-22-3051 (ext. 2338)
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5
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Mensah SA, Nersesyan AA, Harding IC, Lee CI, Tan X, Banerjee S, Niedre M, Torchilin VP, Ebong EE. Flow-regulated endothelial glycocalyx determines metastatic cancer cell activity. FASEB J 2020; 34:6166-6184. [PMID: 32167209 DOI: 10.1096/fj.201901920r] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 01/30/2020] [Accepted: 02/22/2020] [Indexed: 12/14/2022]
Abstract
Cancer metastasis and secondary tumor initiation largely depend on circulating tumor cell (CTC) and vascular endothelial cell (EC) interactions by incompletely understood mechanisms. Endothelial glycocalyx (GCX) dysfunction may play a significant role in this process. GCX structure depends on vascular flow patterns, which are irregular in tumor environments. This work presents evidence that disturbed flow (DF) induces GCX degradation, leading to CTC homing to the endothelium, a first step in secondary tumor formation. A 2-fold greater attachment of CTCs to human ECs was found to occur under DF conditions, compared to uniform flow (UF) conditions. These results corresponded to an approximately 50% decrease in wheat germ agglutinin (WGA)-labeled components of the GCX under DF conditions, vs UF conditions, with undifferentiated levels of CTC-recruiting E-selectin under DF vs UF conditions. Confirming the role of the GCX, neuraminidase induced the degradation of WGA-labeled GCX under UF cell culture conditions or in Balb/C mice and led to an over 2-fold increase in CTC attachment to ECs or Balb/C mouse lungs, respectively, compared to untreated conditions. These experiments confirm that flow-induced GCX degradation can enable metastatic CTC arrest. This work, therefore, provides new insight into pathways of secondary tumor formation.
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Affiliation(s)
- Solomon A Mensah
- Department of Bioengineering, Northeastern University, Boston, MA, USA
| | - Alina A Nersesyan
- Department of Bioengineering, Northeastern University, Boston, MA, USA
| | - Ian C Harding
- Department of Bioengineering, Northeastern University, Boston, MA, USA
| | - Claire I Lee
- Department of Bioengineering, Northeastern University, Boston, MA, USA
| | - Xuefei Tan
- Department of Electrical and Computer Engineering, Northeastern University, Boston, MA, USA
| | - Selina Banerjee
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
| | - Mark Niedre
- Department of Bioengineering, Northeastern University, Boston, MA, USA.,Department of Electrical and Computer Engineering, Northeastern University, Boston, MA, USA
| | | | - Eno E Ebong
- Department of Bioengineering, Northeastern University, Boston, MA, USA.,Department of Chemical Engineering, Northeastern University, Boston, MA, USA.,Neuroscience Department, Albert Einstein College of Medicine, New York, NY, USA
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6
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Schwarz S, Gockel LM, Naggi A, Barash U, Gobec M, Bendas G, Schlesinger M. Glycosaminoglycans as Tools to Decipher the Platelet Tumor Cell Interaction: A Focus on P-Selectin. Molecules 2020; 25:molecules25051039. [PMID: 32110917 PMCID: PMC7179249 DOI: 10.3390/molecules25051039] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 02/18/2020] [Accepted: 02/24/2020] [Indexed: 02/07/2023] Open
Abstract
Tumor cell–platelet interactions are regarded as an initial crucial step in hematogenous metastasis. Platelets protect tumor cells from immune surveillance in the blood, mediate vascular arrest, facilitate tumor extravasation, growth, and finally angiogenesis in the metastatic foci. Tumor cells aggregate platelets in the bloodstream by activation of the plasmatic coagulation cascade and by direct contact formation. Antimetastatic activities of unfractionated or low molecular weight heparin (UFH/LMWH) can undoubtedly be related to attenuated platelet activation, but molecular mechanisms and contribution of contact formation vs. coagulation remain to be elucidated. Using a set of non-anticoagulant heparin derivatives varying in size or degree of sulfation as compared with UFH, we provide insight into the relevance of contact formation for platelet activation. Light transmission aggregometry and ATP release assays confirmed that only those heparin derivatives with P-selectin blocking capacities were able to attenuate breast cancer cell-induced platelet activation, while pentasaccharide fondaparinux was without effects. Furthermore, a role of P-selectin in platelet activation and signaling could be confirmed by proteome profiler arrays detecting platelet kinases. In this study, we demonstrate that heparin blocks tumor cell-induced coagulation. Moreover, we identify platelet P-selectin, which obviously acts as molecular switch and controls aggregation and secretion of procoagulant platelets.
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Affiliation(s)
- Svenja Schwarz
- Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany (L.M.G.); (G.B.)
| | - Lukas Maria Gockel
- Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany (L.M.G.); (G.B.)
| | - Annamaria Naggi
- G. Ronzoni Institute for Chemical and Biochemical Research, Via G. Colombo 81, 20133 Milan, Italy;
| | - Uri Barash
- Cancer and Vascular Biology Research Center, Rappaport Faculty of Medicine, Technion, PO Box 9649, Haifa 31096, Israel;
| | - Martina Gobec
- Faculty of Pharmacy, University of Ljubljana, Aškerčeva 7, SI-1000 Ljubljana, Slovenia;
| | - Gerd Bendas
- Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany (L.M.G.); (G.B.)
| | - Martin Schlesinger
- Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany (L.M.G.); (G.B.)
- Correspondence: ; Tel.: +49-228-735225
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7
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Tang B, Yang S. Involvement of Heparanase in Gastric Cancer Progression and Immunotherapy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1221:351-363. [PMID: 32274717 DOI: 10.1007/978-3-030-34521-1_13] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Heparanase is upregulated in various tumors, and its expression is closely associated with tumor growth, angiogenesis and metastasis, which accomplishes this mainly through degrading heparan sulfate and releasing heparin-binding growth factors thereby influencing multiple signaling pathways. In addition to its enzymatic degrading activity, heparanase can act via its non-enzymatic mechanisms that directly regulate various signaling. This review mainly focuses on the expression levels and role of heparanase in gastric cancer, and multiple genes and mechanisms regulating heparanase expression in gastric cancer. Furthermore, the development of heparanase-targeted immunotherapy and its potential application for treating gastric cancer are discussed.
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Affiliation(s)
- Bo Tang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Shiming Yang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing, China.
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8
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Bendersky V, Yang Y, Brennan TV. Immunomodulatory Activities of the Heparan Sulfate Mimetic PG545. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1221:461-470. [PMID: 32274722 DOI: 10.1007/978-3-030-34521-1_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Heparanase regulates multiple biological activities that enhance tumor growth and metastatic spread. Heparanase cleaves and degrades heparan sulfate (HS), a key structural component of the extracellular matrix that serves as a barrier to cell invasion and also as a reservoir for cytokines and growth factors critical for tumor growth and metastasis. For this reason, heparanase is an attractive target for the development of novel anti-cancer therapies. Pixatimod (PG545), a heparanase inhibitor, has shown promising results in the treatment of multiple tumor types. PG545 offers a diversity of mechanisms of action in tumor therapy that include angiogenic inhibition, inhibition of growth factor release, inhibition of tumor cell migration, tumor cell apoptosis, activation of ER stress response, dysregulation of autophagy, and NK cell activation. Further investigation into the role that heparanase and its inhibitors play in tumor therapy can lead to the development of effective tumor therapies.
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Affiliation(s)
- Victoria Bendersky
- Department of Surgery, University of California San Diego, San Diego, CA, USA
| | - Yiping Yang
- Department of Medicine and Immunology, Duke University Medical Center, Durham, NC, USA
| | - Todd V Brennan
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
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Heparan Sulfate in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1245:147-161. [PMID: 32266657 DOI: 10.1007/978-3-030-40146-7_7] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The biology of tumor cells strictly depends on their microenvironment architecture and composition, which controls the availability of growth factors and signaling molecules. Thus, the network of glycosaminoglycans, proteoglycans, and proteins known as extracellular matrix (ECM) that surrounds the cells plays a central role in the regulation of tumor fate. Heparan sulfate (HS) and heparan sulfate proteoglycans (HSPGs) are highly versatile ECM components that bind and regulate the activity of growth factors, cell membrane receptors, and other ECM molecules. These HS binding partners modulate cell adhesion, motility, and proliferation that are processes altered during tumor progression. Modification in the expression and activity of HS, HSPGs, and the respective metabolic enzymes results unavoidably in alteration of tumor cell microenvironment. In this light, the targeting of HS structure and metabolism is potentially a new tool in the treatment of different cancer types.
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10
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Yunusova NV, Tugutova EA, Tamkovich SN, Kondakova IV. [The role of exosomal tetraspanins and proteases in tumor progression]. BIOMEDIT︠S︡INSKAI︠A︡ KHIMII︠A︡ 2019; 64:123-133. [PMID: 29723143 DOI: 10.18097/pbmc20186402123] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Major (CD9, CD63, CD81) and others (CD82, CD151, Tspan8) tetraspanins are widely represented in exosomes, where they interact with various proteins and form functional tetraspanin complexes. Tetraspanin complexes include proteases. Tetraspanin-associated exosomal proteases (ADAM proteases, MMPs, EMMPRIN) play an important role in the processes of cell motility, migration, invasion and formation of metastases. Also, a significant contribution to tumor progression is made by proteases that are not associated with tetraspanins. They destabilize intercellular contacts, promote migration and invasion of tumor cells, participate in the regulation of the expression IGF-I, VEGF and transcription factors activation/deactivation. The role of other proteases of exosomes in the processes of tumor progression is being clarified.
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Affiliation(s)
- N V Yunusova
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia; Siberian State Medical University, Tomsk, Russia
| | - E A Tugutova
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
| | - S N Tamkovich
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of Russian Academy of Sciences, Novosibirsk, Russia; Novosibirsk State University, Novosibirsk, Russia; Novosibirsk State Medical University, Novosibirsk, Russia
| | - I V Kondakova
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
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11
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Theodoro TR, Matos LL, Cavalheiro RP, Justo GZ, Nader HB, Pinhal MAS. Crosstalk between tumor cells and lymphocytes modulates heparanase expression. J Transl Med 2019; 17:103. [PMID: 30922347 PMCID: PMC6439996 DOI: 10.1186/s12967-019-1853-z] [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: 10/08/2018] [Accepted: 03/18/2019] [Indexed: 12/23/2022] Open
Abstract
Background Heparanase (HPSE) is an endo-beta-glucuronidase that degrades heparan sulfate (HS) chains on proteoglycans. The oligosaccharides generated by HPSE promote angiogenesis, tumor growth and metastasis. Heparanase-2 (HPSE2), a close homolog of HPSE, does not exhibit catalytic activity. Previous studies have demonstrated that serum or plasma from breast cancer patients showed increased expression of both heparanases in circulating lymphocytes. The aim of this study was to better understand the mechanisms involved in the upregulation of heparanases in circulating lymphocytes. Methods Lymphocytes collected from healthy women were incubated in the presence of MCF-7 breast cancer cells (co-culture) to stimulate HPSE and HPSE2 overexpression. The protein level of heparanases was evaluated by immunocytochemistry, while mRNA expression was determined by quantitative RT-PCR. Results The medium obtained from co-culture of MCF-7 cells and circulating lymphocytes stimulated the expression of HPSE and HPSE2. Previous treatment of the co-culture medium with an anti-heparan sulfate proteoglycan antibody or heparitinase II inhibited the upregulation of heparanases in circulating lymphocytes. The addition of exogenous heparan sulfate (HS) enhanced the expression of both heparanases. Moreover, the co-cultured cells, as well as MCF-7 cells, secreted a higher number of exosomes expressing an increased level of HS compared to that of the exosomes secreted by circulating lymphocytes from women who were not affected by cancer. Conclusions The results revealed that HS is likely responsible for mediating the expression of heparanases in circulating lymphocytes. HS secreted by tumor cells might be carried by exosome particles, confirming the key role of tumor cells, as well as secreted HS, in upregulating the expression of heparanases, suggesting a possible mechanism of crosstalk between tumor cells and circulating lymphocytes.
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Affiliation(s)
- Thérèse Rachell Theodoro
- Biochemistry Department, Faculdade de Medicina do ABC, Av. Lauro Gomes, 2000, Santo André, SP, 09060-870, Brazil
| | - Leandro Luongo Matos
- Surgery Department (Head and Neck Discipline), Faculdade de Medicina da Universidade de São Paulo, Av. Dr. Arnaldo, 455, São Paulo, SP, 01246-903, Brazil
| | - Renan Pelluzzi Cavalheiro
- Biochemistry Department, Universidade Federal de São Paulo, Rua Três de Maio 100, São Paulo, SP, 04044-020, Brazil
| | - Giselle Zenker Justo
- Biochemistry Department, Universidade Federal de São Paulo, Rua Três de Maio 100, São Paulo, SP, 04044-020, Brazil.,Pharmaceutical Sciences Department, Universidade Federal de São Paulo, Rua Três de Maio, 100, São Paulo, SP, 04044-020, Brazil
| | - Helena Bonciani Nader
- Biochemistry Department, Universidade Federal de São Paulo, Rua Três de Maio 100, São Paulo, SP, 04044-020, Brazil
| | - Maria Aparecida Silva Pinhal
- Biochemistry Department, Faculdade de Medicina do ABC, Av. Lauro Gomes, 2000, Santo André, SP, 09060-870, Brazil. .,Biochemistry Department, Universidade Federal de São Paulo, Rua Três de Maio 100, São Paulo, SP, 04044-020, Brazil.
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12
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Tan YX, Cui H, Wan LM, Gong F, Zhang X, Vlodavsky I, Li JP. Overexpression of heparanase in mice promoted megakaryopoiesis. Glycobiology 2018; 28:269-275. [PMID: 29471321 DOI: 10.1093/glycob/cwy011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 02/15/2018] [Indexed: 12/17/2022] Open
Abstract
Heparanase, an endo-glucuronidase that specifically cleaves heparan sulfate (HS), is upregulated in several pathological conditions. In this study, we aimed to find a correlation of heparanase expression and platelets production. In the transgenic mice overexpressing human heparanase (Hpa-tg), hematological analysis of blood samples revealed a significantly higher number of platelets in comparison with wild-type (Ctr) mice, while no significant difference was found in leukocytes and red blood cell number between the two groups. Total number of thiazole orange positive platelets was increased in Hpa-tg vs. Ctr blood, reflecting a higher rate of platelets production. Concomitantly, megakaryocytes from Hpa-tg mice produced more and shorter HS fragments that were shed into the medium. Further, thrombopoietin (TPO) level was elevated in the liver and plasma of Hpa-tg mice. Together, the data indicate that heparanase expression promoted megakaryopoiesis, which may be through upregulated expression of TPO and direct effect of released HS fragments expressed in the megakaryocytes.
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Affiliation(s)
- Ying-Xia Tan
- Department of Medical Biochemistry and Microbiology, SciLifeLab Uppsala, The Biomedical Center, University of Uppsala, Husargatan 3, 75123 Uppsala, Sweden.,Department of Tissue Engineering, Beijing Institute of Transfusion Medicine, No 27, Taiping Road, 100850 Beijing, China
| | - Hao Cui
- Department of Medical Biochemistry and Microbiology, SciLifeLab Uppsala, The Biomedical Center, University of Uppsala, Husargatan 3, 75123 Uppsala, Sweden.,College of Life Science, Jiangxi Normal University, No 99, Ziyang Road, 330022 Nanchang, China
| | - Lu-Ming Wan
- Department of Tissue Engineering, Beijing Institute of Transfusion Medicine, No 27, Taiping Road, 100850 Beijing, China
| | - Feng Gong
- Department of Tissue Engineering, Beijing Institute of Transfusion Medicine, No 27, Taiping Road, 100850 Beijing, China
| | - Xiao Zhang
- Department of Neuroscience and Pharmacology, University of Uppsala, Box 593, 75124 Uppsala, Sweden
| | - Israel Vlodavsky
- Cancer and Vascular Biology Research Center Rappaport, Faculty of Medicine, Technion, Box 9649, 31096 Haifa, Israel
| | - Jin-Ping Li
- Department of Medical Biochemistry and Microbiology, SciLifeLab Uppsala, The Biomedical Center, University of Uppsala, Husargatan 3, 75123 Uppsala, Sweden
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13
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Extracellular Vesicles and Matrix Remodeling Enzymes: The Emerging Roles in Extracellular Matrix Remodeling, Progression of Diseases and Tissue Repair. Cells 2018; 7:cells7100167. [PMID: 30322133 PMCID: PMC6210724 DOI: 10.3390/cells7100167] [Citation(s) in RCA: 119] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 09/17/2018] [Accepted: 10/12/2018] [Indexed: 12/21/2022] Open
Abstract
Extracellular vesicles (EVs) are membrane enclosed micro- and nano-sized vesicles that are secreted from almost every species, ranging from prokaryotes to eukaryotes, and from almost every cell type studied so far. EVs contain repertoire of bioactive molecules such as proteins (including enzymes and transcriptional factors), lipids, carbohydrates and nucleic acids including DNA, coding and non-coding RNAs. The secreted EVs are taken up by neighboring cells where they release their content in recipient cells, or can sail through body fluids to reach distant organs. Since EVs transport bioactive cargo between cells, they have emerged as novel mediators of extra- and intercellular activities in local microenvironment and inter-organ communications distantly. Herein, we review the activities of EV-associated matrix-remodeling enzymes such as matrix metalloproteinases, heparanases, hyaluronidases, aggrecanases, and their regulators such as extracellular matrix metalloproteinase inducers and tissue inhibitors of metalloproteinases as novel means of matrix remodeling in physiological and pathological conditions. We discuss how such EVs act as novel mediators of extracellular matrix degradation to prepare a permissive environment for various pathological conditions such as cancer, cardiovascular diseases, arthritis and metabolic diseases. Additionally, the roles of EV-mediated matrix remodeling in tissue repair and their potential applications as organ therapies have been reviewed. Collectively, this knowledge could benefit the development of new approaches for tissue engineering.
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14
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Wu ZL, Huang X, Ethen CM, Tatge T, Pasek M, Zaia J. Non-reducing end labeling of heparan sulfate via click chemistry and a high throughput ELISA assay for heparanase. Glycobiology 2018; 27:518-524. [PMID: 28025251 DOI: 10.1093/glycob/cww130] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Accepted: 12/14/2016] [Indexed: 01/02/2023] Open
Abstract
Heparan sulfate (HS) is a linear polysaccharide found in the extracellular matrix (ECM) and on the cell membrane. It plays numerous roles in cellular events, including cell growth, migration and differentiation through binding to various growth factors, cytokines and other ECM proteins. Heparanase (HPSE) is an endoglycosidase that cleaves HS in the ECM and cell membrane. By degrading HS, HPSE not only alters the integrity of the ECM but also releases growth factors and angiogenic factors bound to HS chains, therefore, changes various cellular activities, including cell mobility that is critical for cancer metastasis. Accordingly, HPSE is an ideal drug target for cancer therapeutics. Here, we describe a method for non-reducing end labeling of HS via click chemistry (CC), and further use it in a novel HPSE assay. HS chains on a recombinant human syndecan-4 are first labeled at their non-reducing ends with GlcNAz using dimeric HS polymerase EXT1/EXT2. The labeled sample is then biotinylated through CC, immobilized on a multi-well plate and detected with ELISA. HPSE digestion of the biotinylated sample removes the label and, therefore, reduces the signal in ELISA assay. Non-reducing end labeling avoids the interference in an HPSE reaction caused by any internal labeling of HS. The assay is very sensitive with only 2.5 ng of labeled syndecan-4 needed in each reaction. The assay is also highly reproducible with a Z' > 0.6. Overall, this new method is suitable for high-throughput drug screening on HPSE.
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Affiliation(s)
- Zhengliang L Wu
- Department of Enzyme, Bio-Techne, R&D Systems, Minneapolis, MN 55413, USA
| | - Xinyi Huang
- Department of Enzyme, Bio-Techne, R&D Systems, Minneapolis, MN 55413, USA
| | - Cheryl M Ethen
- Department of Enzyme, Bio-Techne, R&D Systems, Minneapolis, MN 55413, USA
| | - Timothy Tatge
- Department of Enzyme, Bio-Techne, R&D Systems, Minneapolis, MN 55413, USA
| | - Marta Pasek
- Department of Protein Purification, Bio-Techne, R&D Systems, Inc. 614 McKinley Place N.E., Minneapolis, MN 55413, USA
| | - Joseph Zaia
- Department of Biochemistry, Center for Biomedical Mass Spectrometry, Boston University School of Medicine, 670 Albany Street, Boston, MA 02118, USA
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15
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Structural analysis and biological activity of a highly regular glycosaminoglycan from Achatina fulica. Carbohydr Polym 2018; 181:433-441. [DOI: 10.1016/j.carbpol.2017.10.091] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 10/16/2017] [Accepted: 10/26/2017] [Indexed: 01/07/2023]
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16
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Cui H, Tan YX, Österholm C, Zhang X, Hedin U, Vlodavsky I, Li JP. Heparanase expression upregulates platelet adhesion activity and thrombogenicity. Oncotarget 2018; 7:39486-39496. [PMID: 27129145 PMCID: PMC5129947 DOI: 10.18632/oncotarget.8960] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 04/06/2016] [Indexed: 01/24/2023] Open
Abstract
Heparanase is an endo-glucuronidase that specifically cleaves heparan sulfate (HS) and heparin polysaccharides. The enzyme is expressed at low levels in normal tissues, but is often upregulated under pathological conditions such as cancer and inflammation. Normal human platelets express exceptionally high levels of heparanase, but the functional consequences of this feature remain unknown. We investigated functional roles of heparanase by comparing the properties of platelets expressing high (Hpa-tg) or low (Ctr) levels of heparanase. Upon activation, Hpa-tg platelets exhibited a much stronger adhesion activity as compared to Ctr platelets, likely contributing to a higher thrombotic activity in a carotid thrombosis model. Furthermore, we found concomitant upregulated expression of both heparanase and CD62P (P-selectin) upon activation of mouse and human platelets. As platelets play important roles in tumor metastasis, these findings indicate contribution of the platelet heparanase to hyper-thrombotic conditions often seen in patients with metastatic cancer.
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Affiliation(s)
- Hao Cui
- Department of Medical Biochemistry and Microbiology, SciLifeLab Uppsala, The Biomedical Center, University of Uppsala, Husargatan, Uppsala, Sweden
| | - Ying-Xia Tan
- Department of Medical Biochemistry and Microbiology, SciLifeLab Uppsala, The Biomedical Center, University of Uppsala, Husargatan, Uppsala, Sweden.,Department of Tissue Engineering, Beijing Institute of Transfusion Medicine, Beijing, China
| | - Cecilia Österholm
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.,Cell Therapy Institute, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Xiao Zhang
- Department of Neuroscience and Pharmacology, University of Uppsala, Husargatan, Uppsala, Sweden
| | - Ulf Hedin
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Israel Vlodavsky
- Cancer and Vascular Biology Research Center Rappaport, Faculty of Medicine, Technion, Haifa, Israel
| | - Jin-Ping Li
- Department of Medical Biochemistry and Microbiology, SciLifeLab Uppsala, The Biomedical Center, University of Uppsala, Husargatan, Uppsala, Sweden
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17
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Griess B, Tom E, Domann F, Teoh-Fitzgerald M. Extracellular superoxide dismutase and its role in cancer. Free Radic Biol Med 2017; 112:464-479. [PMID: 28842347 PMCID: PMC5685559 DOI: 10.1016/j.freeradbiomed.2017.08.013] [Citation(s) in RCA: 106] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 08/16/2017] [Accepted: 08/18/2017] [Indexed: 12/19/2022]
Abstract
Reactive oxygen species (ROS) are increasingly recognized as critical determinants of cellular signaling and a strict balance of ROS levels must be maintained to ensure proper cellular function and survival. Notably, ROS is increased in cancer cells. The superoxide dismutase family plays an essential physiological role in mitigating deleterious effects of ROS. Due to the compartmentalization of ROS signaling, EcSOD, the only superoxide dismutase in the extracellular space, has unique characteristics and functions in cellular signal transduction. In comparison to the other two intracellular SODs, EcSOD is a relatively new comer in terms of its tumor suppressive role in cancer and the mechanisms involved are less well understood. Nevertheless, the degree of differential expression of this extracellular antioxidant in cancer versus normal cells/tissues is more pronounced and prevalent than the other SODs. A significant association of low EcSOD expression with reduced cancer patient survival further suggests that loss of extracellular redox regulation promotes a conducive microenvironment that favors cancer progression. The vast array of mechanisms reported in mediating deregulation of EcSOD expression, function, and cellular distribution also supports that loss of this extracellular antioxidant provides a selective advantage to cancer cells. Moreover, overexpression of EcSOD inhibits tumor growth and metastasis, indicating a role as a tumor suppressor. This review focuses on the current understanding of the mechanisms of deregulation and tumor suppressive function of EcSOD in cancer.
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Affiliation(s)
- Brandon Griess
- Department of Biochemistry and Molecular Biology, Buffett Cancer Center, College of Medicine, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - Eric Tom
- Department of Biochemistry and Molecular Biology, Buffett Cancer Center, College of Medicine, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - Frederick Domann
- Free Radical and Radiation Biology Program, Radiation Oncology, University of Iowa, Iowa, IA 52242, United States
| | - Melissa Teoh-Fitzgerald
- Department of Biochemistry and Molecular Biology, Buffett Cancer Center, College of Medicine, University of Nebraska Medical Center, Omaha, NE 68198, United States.
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18
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Pfankuchen DB, Baltes F, Batool T, Li JP, Schlesinger M, Bendas G. Heparin antagonizes cisplatin resistance of A2780 ovarian cancer cells by affecting the Wnt signaling pathway. Oncotarget 2017; 8:67553-67566. [PMID: 28978053 PMCID: PMC5620193 DOI: 10.18632/oncotarget.18738] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 05/22/2017] [Indexed: 01/02/2023] Open
Abstract
Low molecular weight heparin (LMWH), the guideline based drug for prophylaxis and treatment of cancer-associated thrombosis, was recently shown to sensitize cisplatin resistant A2780cis human ovarian cancer cells for cisplatin cytotoxicity upon 24 h pretreatment with 50 μg × mL−1 of the LMWH tinzaparin in vitro, equivalent to a therapeutic dosage. Thereby, LMWH induced sensitization by transcriptional reprogramming of A2780cis cells via not yet elucidated mechanisms that depend on cellular proteoglycans. Here we aim to illuminate the underlying molecular mechanisms of LMWH in sensitizing A2780cis cells for cisplatin. Using TCF/LEF luciferase promotor assay (Top/Flash) we show that resistant A2780cis cells possess a threefold higher Wnt signaling activity compared to A2780 cells. Furthermore, Wnt pathway blockade by FH535 leads to higher cisplatin sensitivity of A2780cis cells. Glypican-3 (GPC3) is upregulated in A2780cis cells in response to LMWH treatment, probably as counter-regulation to sustain the high Wnt activity against LMWH. Hence, LMWH reduces the cisplatin-induced rise in Wnt activity and TCF-4 expression in A2780cis cells, but keeps sensitive A2780 cells unaffected. Consequently, Wnt signaling pathway appears as primary target of LMWH in sensitizing A2780cis cells for cisplatin toxicity. Considering the outstanding role of LMWH in clinical oncology, this finding appears as promising therapeutic option to hamper chemoresistance.
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Affiliation(s)
| | - Fabian Baltes
- Pharmaceutical Institute, Rheinische Friedrich-Wilhelms-University Bonn, Bonn, Germany
| | - Tahira Batool
- Department of Medical Biochemistry and Microbiology, SciLifeLab, University of Uppsala, Uppsala, Sweden
| | - Jin-Ping Li
- Department of Medical Biochemistry and Microbiology, SciLifeLab, University of Uppsala, Uppsala, Sweden
| | - Martin Schlesinger
- Pharmaceutical Institute, Rheinische Friedrich-Wilhelms-University Bonn, Bonn, Germany
| | - Gerd Bendas
- Pharmaceutical Institute, Rheinische Friedrich-Wilhelms-University Bonn, Bonn, Germany
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19
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Poupard N, Badarou P, Fasani F, Groult H, Bridiau N, Sannier F, Bordenave-Juchereau S, Kieda C, Piot JM, Grillon C, Fruitier-Arnaudin I, Maugard T. Assessment of Heparanase-Mediated Angiogenesis Using Microvascular Endothelial Cells: Identification of λ-Carrageenan Derivative as a Potent Anti Angiogenic Agent. Mar Drugs 2017; 15:md15050134. [PMID: 28486399 PMCID: PMC5450540 DOI: 10.3390/md15050134] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 04/21/2017] [Accepted: 04/27/2017] [Indexed: 01/22/2023] Open
Abstract
Heparanase is overexpressed by tumor cells and degrades the extracellular matrix proteoglycans through cleavage of heparan sulfates (HS), allowing pro-angiogenic factor release and thus playing a key role in tumor angiogenesis and metastasis. Here we propose new HS analogs as potent heparanase inhibitors: Heparin as a positive control, Dextran Sulfate, λ-Carrageenan, and modified forms of them obtained by depolymerization associated to glycol splitting (RD-GS). After heparanase activity assessment, 11 kDa RD-GS-λ-Carrageenan emerged as the most effective heparanase inhibitor with an IC50 of 7.32 ng/mL compared to 10.7 ng/mL for the 16 kDa unfractionated heparin. The fractionated polysaccharides were then tested in a heparanase-rich medium-based in vitro model, mimicking tumor microenvironment, to determine their effect on microvascular endothelial cells (HSkMEC) angiogenesis. As a preliminary study, we identified that under hypoxic and nutrient poor conditions, MCF-7 cancer cells released much more mature heparanase in their supernatant than in normal conditions. Then a MatrigelTM assay using HSkMEC cultured under hypoxic conditions in the presence (or not) of this heparanase-rich supernatant was realized. Adding heparanase-rich media strongly enhanced angiogenic network formation with a production of twice more pseudo-vessels than with the control. When sulfated polysaccharides were tested in this angiogenesis assay, RD-GS-λ-Carrageenan was identified as a promising anti-angiogenic agent.
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Affiliation(s)
- Nicolas Poupard
- Université de la Rochelle, UMR CNRS 7266, LIENSs, Equipe Approches Moléculaires, Environnement-Santé, Avenue Michel Crépeau, 17000 La Rochelle, France.
| | - Pamela Badarou
- Centre de Biophysique Moléculaire, UPR CNRS 4301, 45071 Orléans, France.
| | - Fabienne Fasani
- Centre de Biophysique Moléculaire, UPR CNRS 4301, 45071 Orléans, France.
| | - Hugo Groult
- Université de la Rochelle, UMR CNRS 7266, LIENSs, Equipe Approches Moléculaires, Environnement-Santé, Avenue Michel Crépeau, 17000 La Rochelle, France.
| | - Nicolas Bridiau
- Université de la Rochelle, UMR CNRS 7266, LIENSs, Equipe Approches Moléculaires, Environnement-Santé, Avenue Michel Crépeau, 17000 La Rochelle, France.
| | - Frédéric Sannier
- Université de la Rochelle, UMR CNRS 7266, LIENSs, Equipe Approches Moléculaires, Environnement-Santé, Avenue Michel Crépeau, 17000 La Rochelle, France.
| | - Stéphanie Bordenave-Juchereau
- Université de la Rochelle, UMR CNRS 7266, LIENSs, Equipe Approches Moléculaires, Environnement-Santé, Avenue Michel Crépeau, 17000 La Rochelle, France.
| | - Claudine Kieda
- Centre de Biophysique Moléculaire, UPR CNRS 4301, 45071 Orléans, France.
| | - Jean-Marie Piot
- Université de la Rochelle, UMR CNRS 7266, LIENSs, Equipe Approches Moléculaires, Environnement-Santé, Avenue Michel Crépeau, 17000 La Rochelle, France.
| | - Catherine Grillon
- Centre de Biophysique Moléculaire, UPR CNRS 4301, 45071 Orléans, France.
| | - Ingrid Fruitier-Arnaudin
- Université de la Rochelle, UMR CNRS 7266, LIENSs, Equipe Approches Moléculaires, Environnement-Santé, Avenue Michel Crépeau, 17000 La Rochelle, France.
| | - Thierry Maugard
- Université de la Rochelle, UMR CNRS 7266, LIENSs, Equipe Approches Moléculaires, Environnement-Santé, Avenue Michel Crépeau, 17000 La Rochelle, France.
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20
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Nawaz M, Fatima F, Nazarenko I, Ekström K, Murtaza I, Anees M, Sultan A, Neder L, Camussi G, Valadi H, Squire JA, Kislinger T. Extracellular vesicles in ovarian cancer: applications to tumor biology, immunotherapy and biomarker discovery. Expert Rev Proteomics 2016; 13:395-409. [PMID: 26973172 DOI: 10.1586/14789450.2016.1165613] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In recent years there has been tremendous interest in both the basic biology and applications of extracellular vesicles (EVs) in translational cancer research. This includes a better understanding of their biogenesis and mechanisms of selective cargo packaging, their precise roles in horizontal communication, and their application as non-invasive biomarkers. The rapid advances in next-generation omics technologies are the driving forces for these discoveries. In this review, the authors focus on recent results of EV research in ovarian cancer. A deeper understanding of ovarian cancer-derived EVs, the types of cargo molecules and their biological roles in cancer growth, metastases and drug resistance, could have significant impact on the discovery of novel biomarkers and innovative therapeutics. Insights into the role of EVs in immune regulation could lead to novel approaches built on EV-based immunotherapy.
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Affiliation(s)
- Muhammad Nawaz
- a Department of Pathology and Forensic Medicine, Ribeirao Preto School of Medicine , University of Sao Paulo , Sao Paulo , Brazil.,b Department of Rheumatology and Inflammation Research , Sahlgrenska Academy at the University of Gothenburg , Guldhedsgatan Sweden
| | - Farah Fatima
- a Department of Pathology and Forensic Medicine, Ribeirao Preto School of Medicine , University of Sao Paulo , Sao Paulo , Brazil.,b Department of Rheumatology and Inflammation Research , Sahlgrenska Academy at the University of Gothenburg , Guldhedsgatan Sweden
| | - Irina Nazarenko
- c Institute for Environmental Health Sciences and Hospital Infection Control , University Medical Centre Freiburg , Freiburg im Breisgau , Germany
| | - Karin Ekström
- d Department of Biomaterials , Sahlgrenska Academy at the University of Gothenburg , Gothenburg , Sweden.,e BIOMATCELL VINN Excellence Centre of Biomaterials and Cell Therapy , Gothenburg , Sweden
| | - Iram Murtaza
- f Department of Biochemistry, Faculty of Biological Sciences , Quaid-i-Azam University Islamabad , Islamabad , Pakistan
| | - Mariam Anees
- f Department of Biochemistry, Faculty of Biological Sciences , Quaid-i-Azam University Islamabad , Islamabad , Pakistan
| | - Aneesa Sultan
- f Department of Biochemistry, Faculty of Biological Sciences , Quaid-i-Azam University Islamabad , Islamabad , Pakistan
| | - Luciano Neder
- a Department of Pathology and Forensic Medicine, Ribeirao Preto School of Medicine , University of Sao Paulo , Sao Paulo , Brazil
| | - Giovanni Camussi
- g Department of Medical Sciences and Molecular Biotechnology Centre , University of Torino , Torino , Italy
| | - Hadi Valadi
- b Department of Rheumatology and Inflammation Research , Sahlgrenska Academy at the University of Gothenburg , Guldhedsgatan Sweden
| | - Jeremy A Squire
- a Department of Pathology and Forensic Medicine, Ribeirao Preto School of Medicine , University of Sao Paulo , Sao Paulo , Brazil
| | - Thomas Kislinger
- h Princess Margaret Cancer Centre and Department of Medical Biophysics , University of Toronto , Toronto , ON , Canada
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21
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Xue J, Jin L, Zhang X, Wang F, Ling P, Sheng J. Impact of donor binding on polymerization catalyzed by KfoC by regulating the affinity of enzyme for acceptor. Biochim Biophys Acta Gen Subj 2016; 1860:844-55. [DOI: 10.1016/j.bbagen.2016.01.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 01/16/2016] [Accepted: 01/19/2016] [Indexed: 11/30/2022]
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22
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Yang Z, Liu F, Yang ZL. BRMS1 and HPA as Progression, Clinical Biological Behaviors, and Poor Prognosis–related Biomarkers for Gallbladder Adenocarcinoma. Appl Immunohistochem Mol Morphol 2016. [DOI: 10.1097/pai.0000000000000183] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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23
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Achour O, Poupard N, Bridiau N, Bordenave Juchereau S, Sannier F, Piot JM, Fruitier Arnaudin I, Maugard T. Anti-heparanase activity of ultra-low-molecular-weight heparin produced by physicochemical depolymerization. Carbohydr Polym 2016; 135:316-23. [DOI: 10.1016/j.carbpol.2015.08.041] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2015] [Revised: 07/11/2015] [Accepted: 08/14/2015] [Indexed: 12/27/2022]
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24
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Fan J, Fu BM. Quantification of Malignant Breast Cancer Cell MDA-MB-231 Transmigration Across Brain and Lung Microvascular Endothelium. Ann Biomed Eng 2015; 44:2189-201. [PMID: 26603751 DOI: 10.1007/s10439-015-1517-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Accepted: 11/17/2015] [Indexed: 12/12/2022]
Abstract
Tumor cell extravasation through the endothelial barrier forming the microvessel wall is a crucial step during tumor metastasis. However, where, how and how fast tumor cells transmigrate through endothelial barriers remain unclear. Using an in vitro transwell model, we performed a transmigration assay of malignant breast tumor cells (MDA-MB-231) through brain and lung microvascular endothelial monolayers under control and pathological conditions. The locations and rates of tumor cell transmigration as well as the changes in the structural components (integrity) of endothelial monolayers were quantified by confocal microscopy. Endothelial monolayer permeability to albumin P (albumin) was also quantified under the same conditions. We found that about 98% of transmigration occurred at the joints of endothelial cells instead of cell bodies; tumor cell adhesion and transmigration degraded endothelial surface glycocalyx and disrupted endothelial junction proteins, consequently increased P (albumin); more tumor cells adhered to and transmigrated through the endothelial monolayer with higher P (albumin); P (albumin) and tumor transmigration were increased by vascular endothelial growth factor, a representative of cytokines, and lipopolysaccharides, a typical systemic inflammatory factor, but reduced by adenosine 3',5'-cyclic monophosphate. These results suggest that reinforcing endothelial structural integrity is an effective approach for inhibiting tumor extravasation.
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Affiliation(s)
- Jie Fan
- Department of Biomedical Engineering, The City College of the City University of New York, 160 Convent Ave, New York, NY, 10031, USA
| | - Bingmei M Fu
- Department of Biomedical Engineering, The City College of the City University of New York, 160 Convent Ave, New York, NY, 10031, USA.
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25
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Matos LL, Suarez ER, Theodoro TR, Trufelli DC, Melo CM, Garcia LF, Oliveira OCG, Matos MGL, Kanda JL, Nader HB, Martins JRM, Pinhal MAS. The Profile of Heparanase Expression Distinguishes Differentiated Thyroid Carcinoma from Benign Neoplasms. PLoS One 2015; 10:e0141139. [PMID: 26488476 PMCID: PMC4619411 DOI: 10.1371/journal.pone.0141139] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Accepted: 10/04/2015] [Indexed: 01/21/2023] Open
Abstract
Introduction The search for a specific marker that could help to distinguish between differentiated thyroid carcinoma and benign lesions remains elusive in clinical practice. Heparanase (HPSE) is an endo-beta-glucoronidase implicated in the process of tumor invasion, and the heparanase-2 (HPSE2) modulates HPSE activity. The aim of this study was to evaluate the role of heparanases in the development and differential diagnosis of follicular pattern thyroid lesions. Methods HPSE and HPSE2 expression by qRT-PCR, immunohistochemistry evaluation, western blot analysis and HPSE enzymatic activity were evaluated. Results The expression of heparanases by qRT-PCR showed an increase of HPSE2 in thyroid carcinoma (P = 0.001). HPSE activity was found to be higher in the malignant neoplasms than in the benign tumors (P<0.0001). On Western blot analysis, HPSE2 isoforms were detected only in malignant tumors. The immunohistochemical assay allowed us to establish a distinct pattern for malignant and benign tumors. Carcinomas showed a typical combination of positive labeling for neoplastic cells and negative immunostaining in colloid, when compared to benign tumors (P<0.0001). The proposed diagnostic test presents sensitivity and negative predictive value of around 100%, showing itself to be an accurate test for distinguishing between malignant and benign lesions. Conclusions This study shows, for the first time, a distinct profile of HPSE expression in thyroid carcinoma suggesting its role in carcinogenesis.
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Affiliation(s)
- Leandro Luongo Matos
- Biochemistry Department, Faculdade de Medicina do ABC, Santo André, Brazil
- Head and Neck Surgery Department, Faculdade de Medicina do ABC, Santo André, Brazil
- Biochemistry Department, Universidade Federal de São Paulo, São Paulo, Brazil
- * E-mail: (LLM); (JRMM)
| | - Eloah Rabello Suarez
- Biochemistry Department, Faculdade de Medicina do ABC, Santo André, Brazil
- Biochemistry Department, Universidade Federal de São Paulo, São Paulo, Brazil
| | | | | | | | | | | | | | - Jossi Ledo Kanda
- Head and Neck Surgery Department, Faculdade de Medicina do ABC, Santo André, Brazil
| | | | - João Roberto Maciel Martins
- Biochemistry Department, Universidade Federal de São Paulo, São Paulo, Brazil
- Laboratory of Molecular and Translational Endocrinology, Endocrinology and Metabolism Discipline, Universidade Federal de São Paulo, São Paulo, Brazil
- * E-mail: (LLM); (JRMM)
| | - Maria Aparecida Silva Pinhal
- Biochemistry Department, Faculdade de Medicina do ABC, Santo André, Brazil
- Biochemistry Department, Universidade Federal de São Paulo, São Paulo, Brazil
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26
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ZHANG JUN, YANG JIANMIN, CAI YUAN, JIN NI, WANG HUIJU, YU TONG. Multiple antigenic polypeptide composed of heparanase B-cell epitopes shrinks human hepatocellular carcinoma in mice. Oncol Rep 2014; 33:1248-56. [DOI: 10.3892/or.2014.3679] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Accepted: 09/15/2014] [Indexed: 11/05/2022] Open
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Mao Y, Huang Y, Buczek-Thomas JA, Ethen CM, Nugent MA, Wu ZL, Zaia J. A liquid chromatography-mass spectrometry-based approach to characterize the substrate specificity of mammalian heparanase. J Biol Chem 2014; 289:34141-51. [PMID: 25336655 DOI: 10.1074/jbc.m114.589630] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Extracellular heparanase activity releases growth factors and angiogenic factors from heparan sulfate (HS) storage sites and alters the integrity of the extracellular matrix. These activities lead to a loss of normal cell matrix adherent junctions and correlate with invasive cellular phenotypes. Elevated expression of heparanase is associated with several human cancers and with vascular remodeling. Heparanase cleaves only a limited fraction of glucuronidic linkages in HS. There have been few investigations of the functional consequences of heparanase activity, largely due to the heterogeneity and complexity of HS. Here, we report a liquid chromatography-mass spectrometry (LC-MS)-based approach to profile the terminal structures created by heparanase digestion and reconstruct the heparanase cleavage sites from the products. Using this method, we demonstrate that heparanase cleaves at the non-reducing side of highly sulfated HS domains, exposing cryptic growth factor binding sites. This cleavage pattern is observed in HS from several tissue sources, regardless of overall sulfation degree, indicating a common recognition pattern. We further demonstrate that heparanase cleavage of HS chains leads to increased ability to support FGF2-dependent cell proliferation. These results suggest a new mechanism to explain how heparanase might potentiate the uncontrolled cell proliferation associated with cancer through its ability to activate nascent growth factor-promoting domains within HS.
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Affiliation(s)
- Yang Mao
- From the Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts 02118 and
| | - Yu Huang
- From the Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts 02118 and
| | - Jo Ann Buczek-Thomas
- From the Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts 02118 and
| | | | - Matthew A Nugent
- From the Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts 02118 and
| | | | - Joseph Zaia
- From the Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts 02118 and
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Abstract
Heparanase, a β-D-endoglucuronidase abundant in platelets that was discovered 30 years ago, is an enzyme that cleaves heparan sulfate side chains on the cell surface and in the extracellular matrix. It was later recognized as being a pro-inflammatory and pro-metastatic protein. We had earlier demonstrated that heparanase may also affect the hemostatic system in a non-enzymatic manner. We had shown that heparanase up-regulated the expression of the blood coagulation initiator tissue factor (TF) and interacted with the tissue factor pathway inhibitor (TFPI) on the cell surface membrane of endothelial and tumor cells, leading to dissociation of TFPI and resulting in increased cell surface coagulation activity. Moreover, we have demonstrated that heparanase directly enhanced TF activity which led to increased factor Xa production and subsequent activation of the coagulation system. Recently, heparanase inhibitory peptides derived of TFPI-2 were demonstrated by us to inhibit heparanase procoagulant activity and attenuate sepsis in mouse models.
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Affiliation(s)
- Yona Nadir
- Thrombosis and Hemostasis Unit, Department of Hematology, Rambam Health Care Campus, Haifa, Israel
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29
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Heparin and liver heparan sulfate can rescue hepatoma cells from topotecan action. BIOMED RESEARCH INTERNATIONAL 2014; 2014:765794. [PMID: 25309924 PMCID: PMC4170749 DOI: 10.1155/2014/765794] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Revised: 07/23/2014] [Accepted: 08/12/2014] [Indexed: 01/08/2023]
Abstract
Topotecan (TpT) is a major inhibitory compound of topoisomerase (topo) I that plays important roles in gene transcription and cell division. We have previously reported that heparin and heparan sulfate (HS) might be transported to the cell nucleus and they can interact with topoisomerase I. We hypothesized that heparin and HS might interfere with the action of TpT. To test this hypothesis we isolated topoisomerase I containing cell nuclear protein fractions from normal liver, liver cancer tissues, and hepatoma cell lines. The enzymatic activity of these extracts was measured in the presence of heparin, liver HS, and liver cancer HS. In addition, topo I activity, cell viability, and apoptosis of HepG2 and Hep3B cells were investigated after heparin and TpT treatments. Liver cancer HS inhibited topo I activity in vitro. Heparin treatment abrogated topo I enzyme activity in Hep3B cells, but not in HepG2 cells, where the basal activity was higher. Heparin protected the two hepatoma cell lines from TpT actions and decreased the rate of TpT induced S phase block and cell death. These results suggest that heparin and HS might interfere with the function of TpT in liver and liver cancer.
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Heparanase procoagulant activity is elevated and predicts survival in non-small cell lung cancer patients. Thromb Res 2014; 134:639-42. [DOI: 10.1016/j.thromres.2014.07.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2013] [Revised: 06/30/2014] [Accepted: 07/07/2014] [Indexed: 01/22/2023]
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Huang Y, Mao Y, Buczek-Thomas JA, Nugent MA, Zaia J. Oligosaccharide substrate preferences of human extracellular sulfatase Sulf2 using liquid chromatography-mass spectrometry based glycomics approaches. PLoS One 2014; 9:e105143. [PMID: 25127119 PMCID: PMC4134258 DOI: 10.1371/journal.pone.0105143] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Accepted: 07/09/2014] [Indexed: 12/25/2022] Open
Abstract
Sulfs are extracellular endosulfatases that selectively remove the 6-O-sulfate groups from cell surface heparan sulfate (HS) chain. By altering the sulfation at these particular sites, Sulfs function to remodel HS chains. As a result of the remodeling activity, HSulf2 regulates a multitude of cell-signaling events that depend on interactions between proteins and HS. Previous efforts to characterize the substrate specificity of human Sulfs (HSulfs) focused on the analysis of HS disaccharides and synthetic repeating units. In this study, we characterized the substrate preferences of human HSulf2 using HS oligosaccharides with various lengths and sulfation degrees from several naturally occurring HS sources by applying liquid chromatography mass spectrometry based glycomics methods. The results showed that HSulf2 preferentially digests highly sulfated HS oligosaccharides with zero acetyl groups and this preference is length dependent. In terms of length of oligosaccharides, HSulf2 digestion induced more sulfation decrease on DP6 (DP: degree of polymerization) compared to DP2, DP4 and DP8. In addition, the HSulf2 preferentially digests the oligosaccharide domain located at the non-reducing end (NRE) of the HS and heparin chain. In addition, the HSulf2 digestion products were altered only for specific isomers. HSulf2 treated NRE oligosaccharides also showed greater decrease in cell proliferation than those from internal domains of the HS chain. After further chromatographic separation, we identified the three most preferred unsaturated hexasaccharide for HSulf2.
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Affiliation(s)
- Yu Huang
- Center for Biomedical Mass Spectrometry, Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts, United States of America
| | - Yang Mao
- Center for Biomedical Mass Spectrometry, Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts, United States of America
| | - Jo Ann Buczek-Thomas
- Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts, United States of America
| | - Matthew A. Nugent
- Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts, United States of America
| | - Joseph Zaia
- Center for Biomedical Mass Spectrometry, Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts, United States of America
- * E-mail:
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32
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Axelman E, Henig I, Crispel Y, Attias J, Li JP, Brenner B, Vlodavsky I, Nadir Y. Novel peptides that inhibit heparanase activation of the coagulation system. Thromb Haemost 2014; 112:466-77. [PMID: 25030319 DOI: 10.1160/th13-12-1049] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 03/26/2014] [Indexed: 11/05/2022]
Abstract
Heparanase is implicated in cell invasion, tumour metastasis and angiogenesis. It forms a complex and enhances the activity of the blood coagulation initiator - tissue factor (TF). We describe new peptides derived from the solvent accessible surface of TF pathway inhibitor 2 (TFPI-2) that inhibit the heparanase procoagulant activity. Peptides were evaluated in vitro by measuring activated coagulation factor X levels and co-immunoprecipitation. Heparanase protein and/or lipopolysaccharide (LPS) were injected intra-peritoneally and inhibitory peptides were injected subcutaneously in mouse models. Plasma was analysed by ELISA for thrombin-antithrombin complex (TAT), D-dimer as markers of coagulation activation, and interleukin 6 as marker of sepsis severity. Peptides 5, 6, 7, 21 and 22, at the length of 11-14 amino acids, inhibited heparanase procoagulant activity but did not affect TF activity. Injection of newly identified peptides 5, 6 and 7 significantly decreased or abolished TAT plasma levels when heparanase or LPS were pre-injected, and inhibited clot formation in an inferior vena cava thrombosis model. To conclude, the solvent accessible surface of TFPI-2 first Kunitz domain is involved in TF/heparanase complex inhibition. The newly identified peptides potentially attenuate activation of the coagulation system induced by heparanase or LPS without predisposing to significant bleeding tendency.
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Affiliation(s)
| | | | | | | | | | | | | | - Y Nadir
- Yona Nadir, MD, PhD, Thrombosis and Hemostasis Unit, Rambam Health Care Campus, Haifa, Israel, Tel: +972 4 8453520, Fax: +972 4 8543886,
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Suhovskih AV, Tsidulko AY, Kutsenko OS, Kovner AV, Aidagulova SV, Ernberg I, Grigorieva EV. Transcriptional Activity of Heparan Sulfate Biosynthetic Machinery is Specifically Impaired in Benign Prostate Hyperplasia and Prostate Cancer. Front Oncol 2014; 4:79. [PMID: 24782989 PMCID: PMC3995048 DOI: 10.3389/fonc.2014.00079] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2013] [Accepted: 03/31/2014] [Indexed: 11/15/2022] Open
Abstract
Heparan sulfates (HSs) are key components of mammalian cells surface and extracellular matrix. Structure and composition of HS, generated by HS-biosynthetic system through non-template-driven process, are significantly altered in cancer tissues. The aim of this study was to investigate the involvement of HS-metabolic machinery in prostate carcinogenesis. Transcriptional patterns of HS-metabolic enzymes (EXT1, EXT2, NDST1, NDST2, GLCE, 3OST1/HS3ST1, SULF1, SULF2, HPSE) were determined in normal, benign, and cancer human prostate tissues and cell lines (PNT2, LNCaP, PC3, DU145). Stability of the HS-metabolic system patterns under the pressure of external or internal stimuli was studied. Overall impairment of transcriptional activity of HS-metabolic machinery was detected in benign prostate hyperplasia, while both significant decrease in the transcriptional activity and changes in the expression patterns of HS metabolism-involved genes were observed in prostate tumors. Prostate cancer cell lines possessed specific transcriptional patterns of HS metabolism-involved genes; however, expression activity of the system was similar to that of normal prostate PNT2 cells. HS-metabolic system was able to dynamically react to different external or internal stimuli in a cell type-dependent manner. LNCaP cells were sensitive to the external stimuli (5-aza-deoxycytidin or Trichostatin A treatments; co-cultivation with human fibroblasts), whereas PC3 cells almost did not respond to the treatments. Ectopic GLCE over-expression resulted in transcriptional activation of HS-biosynthetic machinery in both cell lines, suggesting an existence of a self-regulating mechanism for the coordinated transcription of HS metabolism-involved genes. Taken together, these findings demonstrate impairment of HS-metabolic system in prostate tumors in vivo but not in prostate cancer cells in vitro, and suggest that as a potential microenvironmental biomarker for prostate cancer diagnostics and treatment.
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Affiliation(s)
- Anastasia V Suhovskih
- Institute of Molecular Biology and Biophysics SD RAMS , Novosibirsk , Russia ; Novosibirsk State University , Novosibirsk , Russia
| | | | - Olesya S Kutsenko
- Institute of Molecular Biology and Biophysics SD RAMS , Novosibirsk , Russia
| | - Anna V Kovner
- Research Center of Clinical and Experimental Medicine SD RAMS , Novosibirsk , Russia
| | | | | | - Elvira V Grigorieva
- Institute of Molecular Biology and Biophysics SD RAMS , Novosibirsk , Russia ; MTC, Karolinska Institute , Stockholm , Sweden
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34
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Lerner I, Zcharia E, Neuman T, Hermano E, Rubinstein AM, Vlodavsky I, Elkin M. Heparanase is preferentially expressed in human psoriatic lesions and induces development of psoriasiform skin inflammation in mice. Cell Mol Life Sci 2013; 71:2347-2357. [PMID: 24169805 DOI: 10.1007/s00018-013-1496-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2013] [Revised: 10/06/2013] [Accepted: 10/10/2013] [Indexed: 12/21/2022]
Abstract
Heparanase is the sole mammalian endoglycosidase that selectively degrades heparan sulfate, the key polysaccharide associated with the cell surface and extracellular matrix of a wide range of tissues. Extensively studied for its capacity to promote cancer progression, heparanase enzyme was recently implicated as an important determinant in several inflammatory disorders as well. Applying immunohistochemical staining, we detected preferential expression of heparanase by epidermal keratinocytes in human psoriatic lesions. To investigate the role of the enzyme in the pathogenesis of psoriasis, we utilized heparanase transgenic mice in a model of 12-O-tetradecanoyl phorbol 12-myristate 13-acetate-induced cutaneous inflammation. We report that over-expression of the enzyme promotes development of mouse skin lesions that strongly recapitulate the human disease in terms of histomorphological appearance and molecular/cellular characteristics. Importantly, heparanase of epidermal origin appears to facilitate abnormal activation of skin-infiltrating macrophages, thus generating psoriasis-like inflammation conditions, characterized by induction of STAT3, enhanced NF-κB signaling, elevated expression of TNF-α and increased vascularization. Taken together, our results reveal, for the first time, involvement of heparanase in the pathogenesis of psoriasis and highlight a role for the enzyme in facilitating abnormal interactions between immune and epithelial cell subsets of the affected skin. Heparanase inhibitors (currently under clinical testing in malignant diseases) could hence turn highly beneficial in psoriatic patients as well.
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Affiliation(s)
- Immanuel Lerner
- Sharett Institute, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Eyal Zcharia
- Sharett Institute, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Tzahi Neuman
- Dept. of Pathology, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Esther Hermano
- Sharett Institute, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Ariel M Rubinstein
- Sharett Institute, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Israel Vlodavsky
- Cancer and Vascular Biology Research Center, The Rappaport Faculty of Medicine, Technion, Haifa 31096, Israel
| | - Michael Elkin
- Sharett Institute, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
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Hammond E, Handley P, Dredge K, Bytheway I. Mechanisms of heparanase inhibition by the heparan sulfate mimetic PG545 and three structural analogues. FEBS Open Bio 2013; 3:346-51. [PMID: 24251094 PMCID: PMC3821029 DOI: 10.1016/j.fob.2013.07.007] [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: 07/08/2013] [Revised: 07/26/2013] [Accepted: 07/26/2013] [Indexed: 01/04/2023] Open
Abstract
The tetrasaccharide heparan sulfate (HS) mimetic PG545, a clinical anti-cancer candidate, is an inhibitor of the HS-degrading enzyme heparanase. The kinetics of heparanase inhibition by PG545 and three structural analogues were investigated to understand their modes of inhibition. The cholestanol aglycon of PG545 significantly increased affinity for heparanase and also modified the inhibition mode. For the tetrasaccharides, competitive inhibition was modified to parabolic competition by the addition of the cholestanol aglycon. For the trisaccharides, partial competitive inhibition was modified to parabolic competition. A schematic model to explain these findings is presented.
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36
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Heparan sulfate and heparanase as modulators of breast cancer progression. BIOMED RESEARCH INTERNATIONAL 2013; 2013:852093. [PMID: 23984412 PMCID: PMC3747466 DOI: 10.1155/2013/852093] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Accepted: 07/04/2013] [Indexed: 12/16/2022]
Abstract
Breast cancer is defined as a cancer originating in tissues of the breast, frequently in ducts and lobules. During the last 30 years, studies to understand the biology and to treat breast tumor improved patients' survival rates. These studies have focused on genetic components involved in tumor progression and on tumor microenvironment. Heparan sulfate proteoglycans (HSPGs) are involved in cell signaling, adhesion, extracellular matrix assembly, and growth factors storage. As a central molecule, HSPG regulates cell behavior and tumor progression. HS accompanied by its glycosaminoglycan counterparts regulates tissue homeostasis and cancer development. These molecules present opposite effects according to tumor type or cancer model. Studies in this area may contribute to unveil glycosaminoglycan activities on cell dynamics during breast cancer exploring these polysaccharides as antitumor agents. Heparanase is a potent tumor modulator due to its protumorigenic, proangiogenic, and prometastatic activities. Several lines of evidence indicate that heparanase is upregulated in all human sarcomas and carcinomas. Heparanase seems to be related to several aspects regulating the potential of breast cancer metastasis. Due to its multiple roles, heparanase is seen as a target in cancer treatment. We will describe recent findings on the function of HSPGs and heparanase in breast cancer behavior and progression.
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Wang X, Wen W, Wu H, Chen Y, Ren G, Guo W. Heparanase expression correlates with poor survival in oral mucosal melanoma. Med Oncol 2013; 30:633. [PMID: 23794232 DOI: 10.1007/s12032-013-0633-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Accepted: 06/10/2013] [Indexed: 11/26/2022]
Abstract
Oral mucosal melanoma (OMM) is a lethal cancer with a poor prognosis. Despite the great interest in heparanase (HPSE) as a potential anticancer therapy target, the prognostic role of HPSE in oral mucosal melanoma has not been elucidated. In this study, we investigated HPSE expression in OMM tissues and examined its association with clinical outcome. A total of 81 patients with OMM were enrolled in this study. We examined the expression of HPSE in OMM, and its staining extent, intensity and cellular localization were analyzed for clinical significance. HPSE staining was positive in 81 % of tumors (66 of 81 patients) and was negative in the remaining 19 % (15 patients). The median survival time and the 5-year survival rate were 12 months and 7.0 % in the high-heparanase group, 35 months and 36.4 % in the low-heparanase group and 62 months and 53.3 % in the none-heparanase group (P = 0.001). In univariate survival analysis of oral mucosal melanoma, AJCC Stage, heparanase level, heparanase location and tumor size were the clinical parameters related to overall survival. In Cox analysis, overall survival time was significantly dependent on AJCC stage and heparanase level, but not tumor size and heparanase location. Heparanase is frequently expressed in oral mucosal melanoma, and its expression levels inversely correlate with the survival rates of OMM patients, clearly indicating that heparanase is a reliable prognostic factor for this malignancy and an attractive target for anticancer drug development.
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Affiliation(s)
- Xin Wang
- Department of Oral and Maxillofacial Surgery, Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi City, Jiangsu Province, People's Republic of China.
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Ramani VC, Purushothaman A, Stewart MD, Thompson CA, Vlodavsky I, Au JLS, Sanderson RD. The heparanase/syndecan-1 axis in cancer: mechanisms and therapies. FEBS J 2013; 280:2294-306. [PMID: 23374281 DOI: 10.1111/febs.12168] [Citation(s) in RCA: 147] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Revised: 01/25/2013] [Accepted: 01/28/2013] [Indexed: 12/21/2022]
Abstract
Heparanase is an endoglucuronidase that cleaves heparan sulfate chains of proteoglycans. In many malignancies, high heparanase expression and activity correlate with an aggressive tumour phenotype. A major consequence of heparanase action in cancer is a robust up-regulation of growth factor expression and increased shedding of syndecan-1 (a transmembrane heparan sulfate proteoglycan). Substantial evidence indicates that heparanase and syndecan-1 work together to drive growth factor signalling and regulate cell behaviours that enhance tumour growth, dissemination, angiogenesis and osteolysis. Preclinical and clinical studies have demonstrated that therapies targeting the heparanase/syndecan-1 axis hold promise for blocking the aggressive behaviour of cancer.
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Affiliation(s)
- Vishnu C Ramani
- Department of Pathology, University of Alabama at Birmingham, AL 35294, USA
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Tang D, Zhang Q, Zhao S, Wang J, Lu K, Song Y, Zhao L, Kang X, Wang J, Xu S, Tian L. The expression and clinical significance of microRNA-1258 and heparanase in human breast cancer. Clin Biochem 2013; 46:926-32. [PMID: 23415719 DOI: 10.1016/j.clinbiochem.2013.01.027] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Revised: 01/13/2013] [Accepted: 01/30/2013] [Indexed: 01/15/2023]
Abstract
OBJECTIVES To investigate the expression profile of miR-1258 and heparanase (HPSE) in breast cancer and to assess their clinicopathological significance. DESIGN AND METHODS The expression levels of miR-1258 and HPSE were analyzed in normal, benign and malignant breast tissues. Their serum levels were evaluated in healthy women and in patients with benign and malignant breast disease. We studied the correlation between the expression of miR-1258 and HPSE and the clinical features presented by the patients. RESULTS MiR-1258 was down-regulated and HPSE was up-regulated in breast cancer, with a significant inverse correlation. A reduced miR-1258 expression and an elevated HPSE expression were associated with the lymph node status, late clinical stages, a short overall survival and a short relapse-free survival. In frozen fresh tissue samples, the miR-1258 levels in breast cancer with lymph node metastasis were significantly lower than that of breast cancer without lymph node metastasis and benign disease (BD). In contrast, the HPSE levels in breast cancer with lymph node metastasis were the highest. In serum samples, the miR-1258 levels in metastatic breast cancer (M1) were lower than that of primary breast cancer (M0) and BD. However, serum HPSE levels of M1 patients were significantly higher than that of M0 patients and BD patients. CONCLUSIONS MiR-1258 may play an important role in breast cancer development and progression by regulating the expression of HPSE, and they might be potential prognostic biomarkers for breast cancer.
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Affiliation(s)
- Dabei Tang
- Department of Medical Oncology, the Third Affiliated Hospital of Harbin Medical University, Harbin 150040, China.
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Peerless Y, Simon E, Sabo E, Ben-Izhak O, Hershkovitz D. Normal colon tissue and colon carcinoma show no difference in heparanase promoter methylation. Exp Mol Pathol 2013; 94:309-13. [PMID: 23313782 DOI: 10.1016/j.yexmp.2013.01.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2012] [Revised: 01/02/2013] [Accepted: 01/02/2013] [Indexed: 01/29/2023]
Abstract
INTRODUCTION Heparanase, the sole heparan sulfate degrading enzyme, has a role in cellular invasion. Accordingly, a large number of studies have demonstrated an association between heparanase expression and tumor stage and patients' prognosis. In colon carcinoma, heparanase shows increased expression in tumor compared to normal tissue and its expression correlates with the presence of metastasis. One of the regulatory mechanisms of heparanase expression is de-methylation on its promoter. In the present study we evaluated the role of heparanase promoter methylation in colon carcinoma. MATERIAL AND METHODS Analysis of heparanase promoter methylation was done on 32 samples of colon carcinoma as well as 30 samples of normal colonic mucosa. DNA was extracted from FFPE tissue and subjected to bisulfite conversion. The relative fraction of methylated and unmethylated DNA was evaluated using quantitative real-time PCR. RESULTS The fraction of methylated DNA was 1 ± 3.4% in the colon carcinoma group, and 2.5 ± 3.3% in the normal colon group (P=0.11). Only one case in the normal group and one case in the tumor group showed more than 10% methylation in the heparanase promoter. CONCLUSION We did not find any significant difference in heparanase promoter methylation between colon carcinoma and normal colonic mucosa, suggesting that heparanase overexpression in colon carcinoma is mediated by other mechanisms.
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Affiliation(s)
- Yehudit Peerless
- Institute of Pathology, Rambam Health Care Campus, Haifa, Israel
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41
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Zhang J, Yang JM, Wang HJ, Ru GQ, Fan DM. Synthesized multiple antigenic polypeptide vaccine based on B-cell epitopes of human heparanase could elicit a potent antimetastatic effect on human hepatocellular carcinoma in vivo. PLoS One 2013; 8:e52940. [PMID: 23308126 PMCID: PMC3538634 DOI: 10.1371/journal.pone.0052940] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2012] [Accepted: 11/22/2012] [Indexed: 01/10/2023] Open
Abstract
Aims The aim of this study was to investigate the antimetastatic effect of multiple antigenic polypeptide (MAP) vaccine based on B-cell epitopes of heparanase (HPSE) on human hepatocellular carcinoma (HCC) in vivo. Methods The antiserum against B-cell epitopes of HPSE was isolated, purified and characterized after immunizing white-hair-black-eye (WHBY) rabbit with freshly synthesized MAP vaccine. Tumor-bearing murine models of orthotopic implants using HCC-97H cell line were built in BALB/c nude mice. Anti-MAP polyclonal antibodies induced by MAP vaccine were administrated to the models. The impact on metastasis was assessed, the expressions of VEGF/bFGF in hepatoma tissues and in murine sera were evaluated, and the micro-vessel density (MVD) was counted as well. In addition, the possible impairments of the HPSE MAP vaccine on certain HPSE positive normal organs and blood cells were investigated. Results The antiserum was harvested, purified and identified. The antibodies induced by MAP vaccine could specifically react with the dominant epitopes of both precursor protein and large subunit monomer of HPSE, markedly decrease HPSE activity, suppress the expressions of both VEGF and bFGF, and reduce the MVD. Pulmonary metastasis was also attenuated significantly by the anti-MAP polyclonal antibodies. In addition, no obvious impairment could be observed in certain HPSE positive organs and cells. Conclusion MAP vaccine based on B-cell epitopes of HPSE is capable of alleviating HCC metastasis in vivo, mainly through inhibiting the HPSE activity and tumor associated angiogenesis, by virtue of the specific anti-MAP polyclonal antibodies. Furthermore, these HPSE-specific antibodies do not cause obvious abnormalities on certain HPSE positive blood cells and organs. Our study provides theoretical evidences for the clinical use of the synthesized MAP vaccine based on B-cell epitopes of HPSE in preventing HCC metastasis.
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Affiliation(s)
- Jun Zhang
- State Key Laboratory of Cancer Biology and Institute of Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shanxi Province, People's Republic of China
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang Province, People's Republic of China
| | - Jian-min Yang
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang Province, People's Republic of China
| | - Hui-ju Wang
- Key Laboratory of Gastroenterology of Zhejiang Province, Hangzhou, Zhejiang Province, People's Republic of China
| | - Guo-qing Ru
- Department of Pathology, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang Province, China
| | - Dai-ming Fan
- State Key Laboratory of Cancer Biology and Institute of Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shanxi Province, People's Republic of China
- * E-mail:
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42
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Peterson S, Liu J. Deciphering mode of action of heparanase using structurally defined oligosaccharides. J Biol Chem 2012; 287:34836-43. [PMID: 22893710 DOI: 10.1074/jbc.m112.390161] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Heparan sulfate (HS) is a highly sulfated polysaccharide that serves many biological functions, including regulating cell growth and inflammatory responses as well as the blood coagulation process. Heparanase is an enzyme that cleaves HS and is known to display a variety of pathophysiological effects in cancer, diabetes, and Alzheimer disease. The link between heparanase and diseases is a result of its selective cleavage of HS, which releases smaller HS fragments to enhance cell proliferation, migration, and invasion. Despite its importance in pathological diseases, the structural cues in HS that direct heparanase cleavage and the steps of HS depolymerization remain unknown. Here, we sought to probe the substrate specificity of heparanase using a series of structurally defined oligosaccharide substrates. The sites of heparanase cleavage on the oligosaccharide substrates were determined by mass spectrometry and gel permeation chromatography. We discovered that heparanase cleaves the linkage of glucuronic acid linked to glucosamine carrying 6-O-sulfo groups. Furthermore, our findings suggest that heparanase displays different cleavage modes by recognizing the structures of the nonreducing ends of the substrates. Our results deepen the understanding of the action mode of heparanase.
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Affiliation(s)
- Sherket Peterson
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, USA
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43
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Cai B, Fan J, Zeng M, Zhang L, Fu BM. Adhesion of malignant mammary tumor cells MDA-MB-231 to microvessel wall increases microvascular permeability via degradation of endothelial surface glycocalyx. J Appl Physiol (1985) 2012; 113:1141-53. [PMID: 22858626 DOI: 10.1152/japplphysiol.00479.2012] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
To investigate the effect of tumor cell adhesion on microvascular permeability (P) in intact microvessels, we measured the adhesion rate of human mammary carcinoma MDA-MB-231, the hydraulic conductivity (L(p)), the P, and reflection coefficient (σ) to albumin of the microvessels at the initial tumor cell adhesion and after ∼45 min cell perfusion in the postcapillary venules of rat mesentery in vivo. Rats (Sprague-Dawley, 250-300 g) were anesthetized with pentobarbital sodium given subcutaneously. A midline incision was made in the abdominal wall, and the mesentery was gently taken out and arranged on the surface of a glass coverslip for the measurement. An individual postcapillary venule was perfused with cells at a rate of ∼1 mm/s, which is the mean blood flow velocity in this type of microvessels. At the initial tumor cell adhesion, which was defined as one adherent cell in ∼100- to 145-μm vessel segment, L(p) was 1.5-fold and P was 2.3-fold of their controls, and σ decreased from 0.92 to 0.64; after ∼45-min perfusion, the adhesion increased to ∼5 adherent cells in ∼100- to 145-μm vessel segment, while L(p) increased to 2.8-fold, P to 5.7-fold of their controls, and σ decreased from 0.92 to 0.42. Combining these measured data with the predictions from a mathematical model for the interendothelial transport suggests that tumor cell adhesion to the microvessel wall degrades the endothelial surface glycocalyx (ESG) layer. This suggestion was confirmed by immunostaining of heparan sulfate of the ESG on the microvessel wall. Preserving of the ESG by a plasma glycoprotein orosomucoid decreased the P to albumin and reduced the tumor cell adhesion.
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Affiliation(s)
- Bin Cai
- Department of Biomedical Engineering, The City College of the City University of New York, 160 Convent Ave., New York, NY 10031, USA
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44
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The Immunoexpression of Heparanase 2 in Normal Epithelium, Intraepithelial, and Invasive Squamous Neoplasia of the Cervix. J Low Genit Tract Dis 2012; 16:256-62. [DOI: 10.1097/lgt.0b013e3182422c69] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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45
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Li AL, Song YX, Wang ZN, Gao P, Miao Y, Zhu JL, Yue ZY, Xu HM. Polymorphisms and a haplotype in heparanase gene associations with the progression and prognosis of gastric cancer in a northern Chinese population. PLoS One 2012; 7:e30277. [PMID: 22276173 PMCID: PMC3262795 DOI: 10.1371/journal.pone.0030277] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2011] [Accepted: 12/12/2011] [Indexed: 11/19/2022] Open
Abstract
Background Human heparanase plays an important role in cancer development and single nucleotide polymorphisms (SNPs) in the heparanase gene (HPSE) have been shown to be correlated with gastric cancer. The present study examined the associations between individual SNPs or haplotypes in HPSE and susceptibility, clinicopathological parameters and prognosis of gastric cancer in a large sample of the Han population in northern China. Methodology/Principal Findings Genomic DNA was extracted from formalin-fixed, paraffin-embedded normal gastric tissue samples from 404 patients and from blood from 404 healthy controls. Six SNPs were genotyped by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. A chi-square (χ2) test and unconditional logistic regression were used to analyze the risk of gastric cancer; a Log-rank test and Cox proportional hazards model were used to produce survival analysis and a Kaplan-Meier method was used to map survival curves. The mean genotyping success rates were more than 99% in both groups. Haplotype CA in the block composed of rs11099592 and rs4693608 had a greater distribution in the group of Borrmann types 3 and 4 (P = 0.037), the group of a greater number of lymph node metastases (N3 vs N0 group, P = 0.046), and moreover was correlated to poor survival (CG vs CA: HR = 0.645, 95%CI: 0.421–0.989, P = 0.044). In addition, genotypes rs4693608 AA and rs4364254 TT were associated with poor survival (P = 0.030, HR = 1.527, 95%CI: 1.042–2.238 for rs4693608 AA; P = 0.013, HR = 1.546, 95%CI: 1.096–2.181 for rs4364254 TT). There were no correlations between individual SNPs or haplotypes and gastric cancer risk. Conclusions/Significance A functional haplotype in HPSE was found, which included the important SNP rs4693608. SNPs in HPSE play an important role in gastric cancer progression and survival, and perhaps may be a molecular marker for prognosis and treatment values.
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Affiliation(s)
- Ai-Lin Li
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, People's Republic of China
- Department of Radiotherapy, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Yong-Xi Song
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Zhen-Ning Wang
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, People's Republic of China
- * E-mail:
| | - Peng Gao
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Yuan Miao
- Department of Pathology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Jin-Liang Zhu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Zhen-Yu Yue
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Hui-Mian Xu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang, People's Republic of China
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46
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Ahmad I, Iwata T, Leung HY. Mechanisms of FGFR-mediated carcinogenesis. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2012; 1823:850-60. [PMID: 22273505 DOI: 10.1016/j.bbamcr.2012.01.004] [Citation(s) in RCA: 144] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 09/23/2011] [Revised: 01/09/2012] [Accepted: 01/10/2012] [Indexed: 12/11/2022]
Abstract
In this review, the evidence for a role of fibroblast growth factor receptor (FGFR) mediated signalling in carcinogenesis are considered and relevant underlying mechanisms highlighted. FGF signalling mediated by FGFR follows a classic receptor tyrosine kinase signalling pathway and its deregulation at various points of its cascade could result in malignancy. Here we review the accumulating reports that revealed the association of FGF/FGFRs to various types of cancer at a genetic level, along with in vitro and in vivo evidences available so far, which indicates the functional involvement of FGF signalling in tumour formation and progression. An increasing number of drugs against the FGF pathways is currently in clinical testing. We will discuss the strategies for future FGF research in cancer and translational approaches.
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Affiliation(s)
- Imran Ahmad
- Beatson Institute for Cancer Research, Bearsden, Glasgow G61 1BD, UK
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47
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Etschmann B, Gattenlöhner S. [Tumor microenvironment in gastrointestinal tumors]. DER PATHOLOGE 2011; 32 Suppl 2:321-5. [PMID: 22033687 DOI: 10.1007/s00292-011-1530-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The growing potential of modern molecular analysis tools has led to a sharp increase in the understanding of the molecular dimension of pathological processes and, consequently, to a growing influence of pathological diagnoses on the selection of therapeutic approaches. Molecular analysis tools have also led to the understanding that groups of tumors hitherto considered to belong to a single, homogeneous disease entity should rather be divided into subgroups with specific molecular attributes, growth behavior patterns and, consequently, different prognostic characteristics and therapeutic needs. A major factor contributing to the differentiation of these subgroups is the composition of the tumor microenvironment (ME), a compartment that is involved in the control of critical carcinogenetic processes such as angiogenesis and invasive growth. Consequently, the investigation of the ME promises to be a most auspicious field of research for pathologists and there is hope that the increased understanding of the interaction between neoplastic cells and the ME will lead to improved diagnostic tools and novel therapeutic approaches for the treatment of cancer patients.
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Affiliation(s)
- B Etschmann
- Institut für Pathologie, Universitätsklinikum Gießen und Marburg GmbH, Standort Giessen, Langhansstr. 10, 35392, Giessen, Deutschland
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Teoh-Fitzgerald MLT, Fitzgerald MP, Jensen TJ, Futscher BW, Domann FE. Genetic and epigenetic inactivation of extracellular superoxide dismutase promotes an invasive phenotype in human lung cancer by disrupting ECM homeostasis. Mol Cancer Res 2011; 10:40-51. [PMID: 22064654 DOI: 10.1158/1541-7786.mcr-11-0501] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Extracellular superoxide dismutase (EcSOD) is an important superoxide scavenger in the lung in which its loss, sequence variation, or abnormal expression contributes to lung diseases; however, the role of EcSOD in lung cancer has yet to be studied. We hypothesized that EcSOD loss could affect malignant progression in lung, and could be either genetic or epigenetic in nature. To test this, we analyzed EcSOD expression, gene copy number, promoter methylation, and chromatin accessibility in normal lung and carcinoma cells. We found that normal airway epithelial cells expressed abundant EcSOD and had an unmethylated promoter, whereas EcSOD-negative lung cancer cells displayed aberrant promoter hypermethylation and decreased chromatin accessibility. 5-aza-dC induced EcSOD suggesting that cytosine methylation was causal, in part, to silencing. In 48/50 lung tumors, EcSOD mRNA was significantly lower as early as stage I, and the EcSOD promoter was hypermethylated in 8/10 (80%) adenocarcinomas compared with 0/5 normal lung samples. In addition, 20% of the tumors showed loss of heterozygosity (LOH) of EcSOD. Reexpression of EcSOD attenuated the malignant phenotype of lung carcinoma cells by significantly decreasing invasion and survival. Finally, EcSOD decreased heparanase and syndecan-1 mRNAs in part by reducing NF-κB. By contrast, MnSOD and CuZnSOD showed no significant changes in lung tumors and had no effect on heparanase expression. Taken together, the loss of EcSOD expression is unique among the superoxide dismutases in lung cancer and is the result of EcSOD promoter methylation and LOH, suggesting that its early loss may contribute to ECM remodeling and malignant progression.
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Affiliation(s)
- Melissa L T Teoh-Fitzgerald
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Carver College of Medicine and The Holden Comprehensive Cancer Center, The University of Iowa, Iowa City, Iowa 52242, USA
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Gandhi NS, Freeman C, Parish CR, Mancera RL. Computational analyses of the catalytic and heparin-binding sites and their interactions with glycosaminoglycans in glycoside hydrolase family 79 endo-β-d-glucuronidase (heparanase). Glycobiology 2011; 22:35-55. [DOI: 10.1093/glycob/cwr095] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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50
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Targeted silencing of heparanase gene by small interfering RNA inhibits invasiveness and metastasis of osteosarcoma cells. ACTA ACUST UNITED AC 2011; 31:348-352. [PMID: 21671176 DOI: 10.1007/s11596-011-0379-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2011] [Indexed: 10/18/2022]
Abstract
The effects of targeted silencing of heparanase gene by small interfering RNA (siRNA) on invasiveness and metastasis of osteosarcoma cells (MG63 cells) were investigated in the present study. Two complementary oligonucleotide strands were synthesized and inserted into pGenesil-1 vector based on the mRNA sequence of heparanase gene. The expression vector containing short hairpin RNA (pGenesil-shRNA) was constructed successfully. MG63 cells were randomly allocated into 3 groups: blank group, empty vector (pGenesil) transfected group and expression vector (pGenesil-shRNA) transfected group. Under the induction of Lipofectamine 2000, the recombinants were transfected into MG63 cells. Heparanase gene expression level was detected by RT-PCR and Western blotting. Cell proliferation was measured by MTT assay. Cell invasiveness and metastasis were examined by cell adhesion and Transwell-ECM assays. HUVECs migration assay was applied for the detection of angiogenesis. As compared with negative controls, the mRNA and protein expression levels of heparanase were down-regulated by 76.1% (P<0.01) and 75.3% (P<0.01) respectively in the pGenesil-shRNA transfected group. Meanwhile, the proliferation, adhesiveness, invasiveness and angiogenesis properties of MG63 cells were all significantly inhibited. It was suggested that targeted silencing of heparanase gene by siRNA could dramatically inhibit the invasiveness and metastasis of osteosarcoma cells.
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