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Ahmed R, Anam K, Ahmed H. Development of Galectin-3 Targeting Drugs for Therapeutic Applications in Various Diseases. Int J Mol Sci 2023; 24:8116. [PMID: 37175823 PMCID: PMC10179732 DOI: 10.3390/ijms24098116] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 04/24/2023] [Accepted: 04/29/2023] [Indexed: 05/15/2023] Open
Abstract
Galectin-3 (Gal3) is one of the most studied members of the galectin family that mediate various biological processes such as growth regulation, immune function, cancer metastasis, and apoptosis. Since Gal3 is pro-inflammatory, it is involved in many diseases that are associated with chronic inflammation such as cancer, organ fibrosis, and type 2 diabetes. As a multifunctional protein involved in multiple pathways of many diseases, Gal3 has generated significant interest in pharmaceutical industries. As a result, several Gal3-targeting therapeutic drugs are being developed to address unmet medical needs. Based on the PubMed search of Gal3 to date (1987-2023), here, we briefly describe its structure, carbohydrate-binding properties, endogenous ligands, and roles in various diseases. We also discuss its potential antagonists that are currently being investigated clinically or pre-clinically by the public and private companies. The updated knowledge on Gal3 function in various diseases could initiate new clinical or pre-clinical investigations to test therapeutic strategies, and some of these strategies could be successful and recognized as novel therapeutics for unmet medical needs.
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Affiliation(s)
| | | | - Hafiz Ahmed
- GlycoMantra Inc., Biotechnology Center, University of Maryland Baltimore County, Baltimore, MD 21250, USA
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2
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Mazurkiewicz J, Simiczyjew A, Dratkiewicz E, Kot M, Pietraszek-Gremplewicz K, Wilk D, Ziętek M, Matkowski R, Nowak D. Melanoma stimulates the proteolytic activity of HaCaT keratinocytes. Cell Commun Signal 2022; 20:146. [PMID: 36123693 PMCID: PMC9484146 DOI: 10.1186/s12964-022-00961-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/20/2022] [Indexed: 11/21/2022] Open
Abstract
Background Keratinocytes constitute a major part of the melanoma microenvironment, considering their protective role towards melanocytes in physiological conditions. However, their interactions with tumor cells following melanomagenesis are still unclear. Methods We used two in vitro models (melanoma-conditioned media and indirect co-culture of keratinocytes with melanoma cells on Transwell inserts) to activate immortalized keratinocytes towards cancer-associated ones. Western Blotting and qPCR were used to evaluate keratinocyte markers and mediators of cell invasiveness on protein and mRNA expression level respectively. The levels and activity of proteases and cytokines were analysed using gelatin-FITC staining, gelatin zymography, chemiluminescent enzymatic test, as well as protein arrays. Finally, to further study the functional changes influenced by melanoma we assessed the rate of proliferation of keratinocytes and their invasive abilities by employing wound healing assay and the Transwell filter invasion method. Results HaCaT keratinocytes activated through incubation with melanoma-conditioned medium or indirect co-culture exhibit properties of less differentiated cells (downregulation of cytokeratin 10), which also prefer to form connections with cancer cells rather than adjacent keratinocytes (decreased level of E-cadherin). While they express only a small number of cytokines, the variety of secreted proteases is quite prominent especially considering that several of them were never reported as a part of secretome of activated keratinocytes’ (e.g., matrix metalloproteinase 3 (MMP3), ADAM metallopeptidase with thrombospondin type 1 motif 1). Activated keratinocytes also seem to exhibit a high level of proteolytic activity mediated by MMP9 and MMP14, reduced expression of TIMPs (tissue inhibitor of metalloproteinases), upregulation of ERK activity and increased levels of MMP expression regulators-RUNX2 and galectin 3. Moreover, cancer-associated keratinocytes show slightly elevated migratory and invasive abilities, however only following co-culture with melanoma cells on Transwell inserts. Conclusions Our study offers a more in-depth view of keratinocytes residing in the melanoma niche, drawing attention to their unique secretome and mediators of invasive abilities, factors which could be used by cancer cells to support their invasion of surrounding tissues. Video abstract
Supplementary Information The online version contains supplementary material available at 10.1186/s12964-022-00961-w.
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Affiliation(s)
- Justyna Mazurkiewicz
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383, Wrocław, Poland.
| | - Aleksandra Simiczyjew
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383, Wrocław, Poland
| | - Ewelina Dratkiewicz
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383, Wrocław, Poland
| | - Magdalena Kot
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383, Wrocław, Poland
| | | | - Dominika Wilk
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383, Wrocław, Poland
| | - Marcin Ziętek
- Department of Oncology and Division of Surgical Oncology, Wroclaw Medical University, Plac Hirszfelda 12, 53-413, Wrocław, Poland.,Wroclaw Comprehensive Cancer Center, Plac Hirszfelda 12, 53-413, Wrocław, Poland
| | - Rafał Matkowski
- Department of Oncology and Division of Surgical Oncology, Wroclaw Medical University, Plac Hirszfelda 12, 53-413, Wrocław, Poland.,Wroclaw Comprehensive Cancer Center, Plac Hirszfelda 12, 53-413, Wrocław, Poland
| | - Dorota Nowak
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383, Wrocław, Poland
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Mohammed NBB, Antonopoulos A, Dell A, Haslam SM, Dimitroff CJ. The pleiotropic role of galectin-3 in melanoma progression: Unraveling the enigma. Adv Cancer Res 2022; 157:157-193. [PMID: 36725108 PMCID: PMC9895887 DOI: 10.1016/bs.acr.2022.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Melanoma is a highly aggressive skin cancer with poor outcomes associated with distant metastasis. Intrinsic properties of melanoma cells alongside the crosstalk between melanoma cells and surrounding microenvironment determine the tumor behavior. Galectin-3 (Gal-3), a ß-galactoside-binding lectin, has emerged as a major effector in cancer progression, including melanoma behavior. Data from melanoma models and patient studies reveal that Gal-3 expression is dysregulated, both intracellularly and extracellularly, throughout the stages of melanoma progression. This review summarizes the most recent data and hypotheses on Gal-3 and its tumor-modulating functions, highlighting its role in driving melanoma growth, invasion, and metastatic colonization. It also provides insight into potential Gal-3-targeted strategies for melanoma diagnosis and treatment.
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Affiliation(s)
- Norhan B B Mohammed
- Department of Translational Medicine, Translational Glycobiology Institute at FIU (TGIF), Herbert Wertheim College of Medicine, Florida International University, Miami, FL, United States; Department of Medical Biochemistry, Faculty of Medicine, South Valley University, Qena, Egypt
| | | | - Anne Dell
- Department of Life Sciences, Imperial College London, London, United Kingdom
| | - Stuart M Haslam
- Department of Life Sciences, Imperial College London, London, United Kingdom
| | - Charles J Dimitroff
- Department of Translational Medicine, Translational Glycobiology Institute at FIU (TGIF), Herbert Wertheim College of Medicine, Florida International University, Miami, FL, United States.
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Biscaia SMP, Pires C, Lívero FAR, Bellan DL, Bini I, Bustos SO, Vasconcelos RO, Acco A, Iacomini M, Carbonero ER, Amstalden MK, Kubata FR, Cummings RD, Dias-Baruffi M, Simas FF, Oliveira CC, Freitas RA, Franco CRC, Chammas R, Trindade ES. MG-Pe: A Novel Galectin-3 Ligand with Antimelanoma Properties and Adjuvant Effects to Dacarbazine. Int J Mol Sci 2022; 23:ijms23147635. [PMID: 35886983 PMCID: PMC9317553 DOI: 10.3390/ijms23147635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/05/2022] [Accepted: 07/05/2022] [Indexed: 02/01/2023] Open
Abstract
Melanoma is a highly metastatic and rapidly progressing cancer, a leading cause of mortality among skin cancers. The melanoma microenvironment, formed from the activity of malignant cells on the extracellular matrix and the recruitment of immune cells, plays an active role in the development of drug resistance and tumor recurrence, which are clinical challenges in cancer treatment. These tumoral metabolic processes are affected by proteins, including Galectin-3 (Gal-3), which is extensively involved in cancer development. Previously, we characterized a partially methylated mannogalactan (MG-Pe) with antimelanoma activities. In vivo models of melanoma were used to observe MG-Pe effects in survival, spontaneous, and experimental metastases and in tissue oxidative stress. Analytical assays for the molecular interaction of MG-Pe and Gal-3 were performed using a quartz crystal microbalance, atomic force microscopy, and contact angle tensiometer. MG-Pe exhibits an additive effect when administered together with the chemotherapeutic agent dacarbazine, leading to increased survival of treated mice, metastases reduction, and the modulation of oxidative stress. MG-Pe binds to galectin-3. Furthermore, MG-Pe antitumor effects were substantially reduced in Gal-3/KO mice. Our results showed that the novel Gal-3 ligand, MG-Pe, has both antitumor and antimetastatic effects, alone or in combination with chemotherapy.
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Affiliation(s)
- Stellee M. P. Biscaia
- Department of Cellular Biology, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (S.M.P.B.); (D.L.B.); (I.B.); (F.F.S.); (C.C.O.); (C.R.C.F.)
| | - Cassiano Pires
- Department of Chemistry, Biopol, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (C.P.); (R.A.F.)
| | - Francislaine A. R. Lívero
- Post-Graduate Program in Medicinal Plants and Phytotherapics in Basic Attention, Parana University (UNIPAR), Umuarama 87502-210, Brazil;
| | - Daniel L. Bellan
- Department of Cellular Biology, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (S.M.P.B.); (D.L.B.); (I.B.); (F.F.S.); (C.C.O.); (C.R.C.F.)
| | - Israel Bini
- Department of Cellular Biology, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (S.M.P.B.); (D.L.B.); (I.B.); (F.F.S.); (C.C.O.); (C.R.C.F.)
| | - Silvina O. Bustos
- Department of Radiology and Oncology, Faculty of Medicine, Center for Translational Research in Oncology (CTO), Cancer Institute of the State of São Paulo, University of São Paulo (USP), São Paulo 01246-000, Brazil; (S.O.B.); (R.O.V.)
| | - Renata O. Vasconcelos
- Department of Radiology and Oncology, Faculty of Medicine, Center for Translational Research in Oncology (CTO), Cancer Institute of the State of São Paulo, University of São Paulo (USP), São Paulo 01246-000, Brazil; (S.O.B.); (R.O.V.)
| | - Alexandra Acco
- Department of Pharmacology, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil;
| | - Marcello Iacomini
- Department of Biochemistry and Molecular Biology, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil;
| | - Elaine R. Carbonero
- Institute of Chemistry, Federal University of Catalão (UFCAT), Catalão 75704-020, Brazil;
| | - Martin K. Amstalden
- Department of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto 14040-903, Brazil; (M.K.A.); (F.R.K.); (M.D.-B.)
| | - Fábio R. Kubata
- Department of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto 14040-903, Brazil; (M.K.A.); (F.R.K.); (M.D.-B.)
| | - Richard D. Cummings
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA;
| | - Marcelo Dias-Baruffi
- Department of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto 14040-903, Brazil; (M.K.A.); (F.R.K.); (M.D.-B.)
| | - Fernanda F. Simas
- Department of Cellular Biology, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (S.M.P.B.); (D.L.B.); (I.B.); (F.F.S.); (C.C.O.); (C.R.C.F.)
| | - Carolina C. Oliveira
- Department of Cellular Biology, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (S.M.P.B.); (D.L.B.); (I.B.); (F.F.S.); (C.C.O.); (C.R.C.F.)
| | - Rilton A. Freitas
- Department of Chemistry, Biopol, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (C.P.); (R.A.F.)
| | - Célia Regina Cavichiolo Franco
- Department of Cellular Biology, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (S.M.P.B.); (D.L.B.); (I.B.); (F.F.S.); (C.C.O.); (C.R.C.F.)
| | - Roger Chammas
- Department of Radiology and Oncology, Faculty of Medicine, Center for Translational Research in Oncology (CTO), Cancer Institute of the State of São Paulo, University of São Paulo (USP), São Paulo 01246-000, Brazil; (S.O.B.); (R.O.V.)
- Correspondence: (R.C.); (E.S.T.)
| | - Edvaldo S. Trindade
- Department of Cellular Biology, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (S.M.P.B.); (D.L.B.); (I.B.); (F.F.S.); (C.C.O.); (C.R.C.F.)
- Correspondence: (R.C.); (E.S.T.)
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Reprogramming the tumor metastasis cascade by targeting galectin-driven networks. Biochem J 2021; 478:597-617. [PMID: 33600595 DOI: 10.1042/bcj20200167] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 12/28/2020] [Accepted: 01/21/2021] [Indexed: 12/31/2022]
Abstract
A sequence of interconnected events known as the metastatic cascade promotes tumor progression by regulating cellular and molecular interactions between tumor, stromal, endothelial, and immune cells both locally and systemically. Recently, a new concept has emerged to better describe this process by defining four attributes that metastatic cells should undergo. Every individual hallmark represents a unique trait of a metastatic cell that impacts directly in the outcome of the metastasis process. These critical features, known as the hallmarks of metastasis, include motility and invasion, modulation of the microenvironment, cell plasticity and colonization. They are hierarchically regulated at different levels by several factors, including galectins, a highly conserved family of β-galactoside-binding proteins abundantly expressed in tumor microenvironments and sites of metastasis. In this review, we discuss the role of galectins in modulating each hallmark of metastasis, highlighting novel therapeutic opportunities for treating the metastatic disease.
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Jeethy Ram T, Lekshmi A, Somanathan T, Sujathan K. Galectin-3: A factotum in carcinogenesis bestowing an archery for prevention. Tumour Biol 2021; 43:77-96. [PMID: 33998569 DOI: 10.3233/tub-200051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Cancer metastasis and therapy resistance are the foremost hurdles in oncology at the moment. This review aims to pinpoint the functional aspects of a unique multifaceted glycosylated molecule in both intracellular and extracellular compartments of a cell namely galectin-3 along with its metastatic potential in different types of cancer. All materials reviewed here were collected through the search engines PubMed, Scopus, and Google scholar. Among the 15 galectins identified, the chimeric gal-3 plays an indispensable role in the differentiation, transformation, and multi-step process of tumor metastasis. It has been implicated in the molecular mechanisms that allow the cancer cells to survive in the intravascular milieu and promote tumor cell extravasation, ultimately leading to metastasis. Gal-3 has also been found to have a pivotal role in immune surveillance and pro-angiogenesis and several studies have pointed out the importance of gal-3 in establishing a resistant phenotype, particularly through the epithelial-mesenchymal transition process. Additionally, some recent findings suggest the use of gal-3 inhibitors in overcoming therapeutic resistance. All these reports suggest that the deregulation of these specific lectins at the cellular level could inhibit cancer progression and metastasis. A more systematic study of glycosylation in clinical samples along with the development of selective gal-3 antagonists inhibiting the activity of these molecules at the cellular level offers an innovative strategy for primary cancer prevention.
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Affiliation(s)
- T Jeethy Ram
- Division of Cancer Research, Regional Cancer Centre, Medical College, Trivandrum, Kerala, India
| | - Asha Lekshmi
- Division of Cancer Research, Regional Cancer Centre, Medical College, Trivandrum, Kerala, India
| | - Thara Somanathan
- Division of Pathology, Regional Cancer Centre, Medical College, Trivandrum, Kerala, India
| | - K Sujathan
- Regional Cancer Centre, Thiruvananthapuram, Kerala, India
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7
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BMI1 regulates multiple myeloma-associated macrophage's pro-myeloma functions. Cell Death Dis 2021; 12:495. [PMID: 33993198 PMCID: PMC8124065 DOI: 10.1038/s41419-021-03748-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 04/14/2021] [Accepted: 04/22/2021] [Indexed: 02/07/2023]
Abstract
Multiple myeloma (MM) is an aggressive malignancy characterized by terminally differentiated plasma cells accumulation in the bone marrow (BM). MM BM exhibits elevated MΦs (macrophages) numbers relative to healthy BM. Current evidence indicates that MM-MΦs (MM-associated macrophages) have pro-myeloma functions, and BM MM-MΦs numbers negatively correlate with patient survival. Here, we found that BMI1, a polycomb-group protein, modulates the pro-myeloma functions of MM-MΦs, which expressed higher BMI1 levels relative to normal MΦs. In the MM tumor microenvironment, hedgehog signaling in MΦs was activated by MM-derived sonic hedgehog, and BMI1 transcription subsequently activated by c-Myc. Relative to wild-type MM-MΦs, BMI1-KO (BMI1 knockout) MM-MΦs from BM cells of BMI1-KO mice exhibited reduced proliferation and suppressed expression of angiogenic factors. Additionally, BMI1-KO MM-MΦs lost their ability to protect MM cells from chemotherapy-induced cell death. In vivo analysis showed that relative to wild-type MM-MΦs, BMI1-KO MM-MΦs lost their pro-myeloma effects. Together, our data show that BMI1 mediates the pro-myeloma functions of MM-MΦs.
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Wang J, Wang J, Gu Q, Yang Y, Ma Y, Zhang Q. TGFβ1: An Indicator for Tumor Immune Microenvironment of Colon Cancer From a Comprehensive Analysis of TCGA. Front Genet 2021; 12:612011. [PMID: 33995472 PMCID: PMC8115728 DOI: 10.3389/fgene.2021.612011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 03/26/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Tumor microenvironment (TME) and tumor-infiltrating immune cells (TICs) greatly participate in the genesis and development of colon cancer (CC). However, there is little research exploring the dynamic modulation of TME. METHODS We analyzed the proportion of immune/stromal component and TICs in the TME of 473 CC samples and 41 normal samples from The Cancer Genome Atlas (TCGA) database through ESTIMATE and CIBERSORT algorithms. Correlation analysis was conducted to evaluate the association between immune/stromal component in the TME and clinicopathological characteristics of CC patients. The difference analysis was performed to obtain the differentially expressed genes (DEGs). These DEGs were further analyzed by GO and KEGG enrichment analyses, PPI network, and COX regression analysis. Transforming growth factor β1 (TGFβ1) was finally overlapped from the above analysis. Paired analysis and GSEA were carried out to understand the role of TGFβ1 in colon cancer. The intersection between the difference analysis and correlation analysis was conducted to learn the association between TGFβ1 and TICs. RESULTS Our results showed that the immune component in the TME was negatively related with the stages of CC. GO and KEGG enrichment analysis revealed that 1,110 DEGs obtained from the difference analysis were mainly enriched in immune-related activities. The intersection analysis between PPI network and COX regression analysis indicated that TGFβ1 was significantly associated with the communication of genes in the PPI network and the survival of CC patients. In addition, TGFβ1 was up-regulated in the tumor samples and significantly related with poor prognosis of CC patients. Further GSEA suggested that genes in the TGFβ1 up-regulated group were enriched in immune-related activities and the function of TGFβ1 might depend on the communications with TICs, including T cells CD4 naïve and T cells regulatory. CONCLUSION The expression of TGFβ1 might be an indicator for the tumor immune microenvironment of CC and serve as a prognostic factor. Drugs targeting TGFβ1 might be a potential immunotherapy for CC patients in the future.
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Affiliation(s)
- Jinyan Wang
- Department of Oncology, Nanjing Jiangning Hospital, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
- Department of Oncology, The Affiliated Jiangning Hospital of Jiangsu Health Vocational College, Nanjing, China
| | - Jinqiu Wang
- Department of Oncology, Dafeng People’s Hospital, Yancheng, China
| | - Quan Gu
- Department of Oncology, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
| | - Yan Yang
- Department of Oncology, Nanjing Jiangning Hospital, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
| | - Yajun Ma
- Department of Oncology, Nanjing Jiangning Hospital, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
| | - Quan’an Zhang
- Department of Oncology, Nanjing Jiangning Hospital, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
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Qi J, Hu Z, Liu S, Li F, Wang S, Wang W, Sheng X, Feng L. Comprehensively Analyzed Macrophage-Regulated Genes Indicate That PSMA2 Promotes Colorectal Cancer Progression. Front Oncol 2021; 10:618902. [PMID: 33537240 PMCID: PMC7849682 DOI: 10.3389/fonc.2020.618902] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 11/30/2020] [Indexed: 12/22/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer worldwide. Here, we identified tumor-associated macrophages (TAMs) as regulators of genes in CRC. In total, the expressions of 457 genes were dysregulated after TAM coculture; specifically, 344 genes were up-regulated, and 113 genes were down-regulated. Bioinformatic analysis implied that these TAM-related genes were associated with regulation of the processes of macromolecule metabolism, apoptosis, cell death, programmed cell death, and the response to stress. To further uncover the interplay among these proteins, we constructed a PPI network; 15 key regulators were identified in CRC, including VEGFA, FN1, JUN, CDH1, MAPK8, and FOS. Among the identified genes, we focused on PSMA2 and conducted loss-of-function experiments to validate the functions of PSMA2 in CRC. To further determine the mechanism by which PSMA2 affected CRC, we conducted multiple assays in CRC cell lines and tissues. PSMA2 enhanced the proliferation, migration and invasion of CRC cells. Moreover, our data indicated that PSMA2 expression was dramatically increased in stage 1, stage 2, stage 3, and stage 4 CRC samples. Our data indicated that PSMA2 was one target of miR-132. A miR-132 mimic greatly hindered CRC cell proliferation. In addition, the luciferase assay results revealed that miR-132 directly regulated PSMA2. Moreover, our data indicated that miR-132 expression was greatly decreased in CRC samples, which was associated with longer survival times of CRC patients, implying that miR-132 was a probable biomarker for CRC. Collectively, these data indicate that PSMA2 is a promising target for the therapy of CRC.
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Affiliation(s)
- Jingbo Qi
- Endoscopy Center, Minhang Hospital, Fudan University and Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Zhiqiu Hu
- Department of Surgical, Minhang Hospital, Fudan University, Shanghai, China
| | - Shaoqun Liu
- Department of Surgical, Minhang Hospital, Fudan University, Shanghai, China
| | - Fan Li
- Endoscopy Center, Minhang Hospital, Fudan University, Shanghai, China
| | - Sheng Wang
- Endoscopy Center, Minhang Hospital, Fudan University and Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Wuqing Wang
- Endoscopy Center, Minhang Hospital, Fudan University, Shanghai, China
| | - Xia Sheng
- Department of Pathology, Minhang Hospital, Fudan University, Shanghai, China
| | - Li Feng
- Endoscopy Center, Minhang Hospital, Fudan University, Shanghai, China
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Tu J, Fang Y, Han D, Tan X, Jiang H, Gong X, Wang X, Hong W, Wei W. Activation of nuclear factor-κB in the angiogenesis of glioma: Insights into the associated molecular mechanisms and targeted therapies. Cell Prolif 2020; 54:e12929. [PMID: 33300633 PMCID: PMC7848966 DOI: 10.1111/cpr.12929] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 09/28/2020] [Accepted: 10/01/2020] [Indexed: 02/06/2023] Open
Abstract
Glioma is the most commonly observed primary intracranial tumour and is associated with massive angiogenesis. Glioma neovascularization provides nutrients for the growth and metabolism of tumour tissues, promotes tumour cell division and proliferation, and provides conditions ideal for the infiltration and migration of tumour cells to distant places. Growing evidence suggests that there is a correlation between the activation of nuclear factor (NF)‐κB and the angiogenesis of glioma. In this review article, we highlighted the functions of NF‐κB in the angiogenesis of glioma, showing that NF‐κB activation plays a pivotal role in the growth and progression of glioma angiogenesis and is a rational therapeutic target for antiangiogenic strategies aimed at glioma.
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Affiliation(s)
- Jiajie Tu
- Institute of Clinical Pharmacology, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Anhui Medical University, Hefei, China
| | - Yilong Fang
- Institute of Clinical Pharmacology, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Anhui Medical University, Hefei, China
| | - Dafei Han
- Institute of Clinical Pharmacology, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Anhui Medical University, Hefei, China
| | - Xuewen Tan
- Institute of Clinical Pharmacology, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Anhui Medical University, Hefei, China
| | - Haifeng Jiang
- Institute of Clinical Pharmacology, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Anhui Medical University, Hefei, China
| | - Xun Gong
- Institute of Clinical Pharmacology, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Anhui Medical University, Hefei, China
| | - Xinming Wang
- Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Wenming Hong
- Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Wei Wei
- Institute of Clinical Pharmacology, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Anhui Medical University, Hefei, China
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Galectins in the Tumor Microenvironment: Focus on Galectin-1. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1259:17-38. [DOI: 10.1007/978-3-030-43093-1_2] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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12
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Galectin-3 as a Next-Generation Biomarker for Detecting Early Stage of Various Diseases. Biomolecules 2020; 10:biom10030389. [PMID: 32138174 PMCID: PMC7175224 DOI: 10.3390/biom10030389] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 02/28/2020] [Accepted: 03/01/2020] [Indexed: 12/11/2022] Open
Abstract
Galectin-3 is a β-galactoside-binding lectin which is important in numerous biological activities in various organs, including cell proliferation, apoptotic regulation, inflammation, fibrosis, and host defense. Galectin-3 is predominantly located in the cytoplasm and expressed on the cell surface, and then often secreted into biological fluids, like serum and urine. It is also released from injured cells and inflammatory cells under various pathological conditions. Many studies have revealed that galectin-3 plays an important role as a diagnostic or prognostic biomarker for certain types of heart disease, kidney disease, viral infection, autoimmune disease, neurodegenerative disorders, and tumor formation. In particular, it has been recognized that galectin-3 is extremely useful for detecting many of these diseases in their early stages. The purpose of this article is to review and summarize the recent literature focusing on the biomarker characteristics and long-term outcome predictions of galectin-3, in not only patients with various types of diseases, but associated animal models.
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13
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Galectin-3 Regulates the Expression of Tumor Glycosaminoglycans and Increases the Metastatic Potential of Breast Cancer. JOURNAL OF ONCOLOGY 2019; 2019:9827147. [PMID: 31949431 PMCID: PMC6942910 DOI: 10.1155/2019/9827147] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 09/15/2019] [Accepted: 10/14/2019] [Indexed: 12/16/2022]
Abstract
Galectin-3 (Gal-3) is a multifunctional β-galactoside-binding lectin that once synthesized is expressed in the nucleus, cytoplasm, cell surface, and extracellular environment. Gal-3 plays an important role in breast cancer tumors due to its ability to promote interactions between cell-cell and cell-extracellular matrix (ECM) elements, increasing tumor survival and metastatic dissemination. Still, the mechanism by which Gal-3 interferes with tumor cell migration and metastasis formation is complex and not fully understood. Here, we showed that Gal-3 knockdown increased the migration ability of 4T1 murine breast cancer cells in vitro. Using the 4T1 orthotopic breast cancer spontaneous metastasis mouse model, we demonstrated that 4T1-derived tumors were significantly larger in the presence of Gal-3 (scramble) in comparison with Gal-3 knockdown 4T1-derived tumors. Nevertheless, Gal-3 knockdown 4T1 cells were outnumbered in the bone marrow in comparison with scramble 4T1 cells. Finally, we reported here a decrease in the content of cell-surface syndecan-1 and an increase in the levels of chondroitin sulfate proteoglycans such as versican in Gal-3 knockdown 4T1 cells both in vitro and in vivo. Overall, our findings establish that Gal-3 downregulation during breast cancer progression regulates cell-associated and tumor microenvironment glycosaminoglycans (GAGs)/proteoglycans (PG), thus enhancing the metastatic potential of tumor cells.
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14
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Mattos RMD, Machado DE, Perini JA, Alessandra-Perini J, Meireles da Costa NDO, Wiecikowski AFDRDO, Cabral KMDS, Takiya CM, Carvalho RS, Nasciutti LE. Galectin-3 plays an important role in endometriosis development and is a target to endometriosis treatment. Mol Cell Endocrinol 2019; 486:1-10. [PMID: 30753853 DOI: 10.1016/j.mce.2019.02.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 02/08/2019] [Accepted: 02/08/2019] [Indexed: 12/14/2022]
Abstract
This study aimed to analyze galectin-3 importance in endometriotic lesions development and the effect of recombinant Gal-3 carbohydrate recognition domain (Gal3C) in experimental endometriosis treatment. Experimental endometriosis was induced in WT and Gal-3-/- mice. Initially developed lesions were macroscopically and histologically analyzed, including immunohistochemical analysis. Then, WT mice were treated with Gal3C for 15 days. Gal-3 deficiency and Gal3C treatment significantly impaired endometriosis development. A significant decrease in lesions implantation and size, VEGF and VEGFR-2 expression, vascular density and macrophage distribution were observed in Gal-3 absence or inhibition. A greater presence of iNOS positive cells was observed in knockout mice lesions, while the presence of Arginase positive cells was higher in the WT animal lesions. In addition, COX-2 and TGFb1 were reduced by Gal3C treatment. Data showed here indicate a relevant role of Gal-3 in endometriosis development and highlight a target of endometriosis treatment using Gal-3 inhibitor.
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Affiliation(s)
- Rômulo Medina de Mattos
- Morphological Sciences Program, Biomedical Sciences Institute, Federal University of Rio de Janeiro - UFRJ, Rio de Janeiro, RJ, Brazil; University Center IBMR, Laureate Universities, Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
| | - Daniel Escorsim Machado
- Morphological Sciences Program, Biomedical Sciences Institute, Federal University of Rio de Janeiro - UFRJ, Rio de Janeiro, RJ, Brazil; Research Laboratory of Pharmaceutical Sciences, West Zone State University - UEZO, Rio de Janeiro, RJ, Brazil
| | - Jamila Alessandra Perini
- Research Laboratory of Pharmaceutical Sciences, West Zone State University - UEZO, Rio de Janeiro, RJ, Brazil; Program of Post-graduation in Public Health and Environment, National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Jéssica Alessandra-Perini
- Morphological Sciences Program, Biomedical Sciences Institute, Federal University of Rio de Janeiro - UFRJ, Rio de Janeiro, RJ, Brazil; Research Laboratory of Pharmaceutical Sciences, West Zone State University - UEZO, Rio de Janeiro, RJ, Brazil
| | | | | | - Katia Maria Dos Santos Cabral
- National Center of Structural Biology and Bioimaging (CENABIO), Federal University of Rio de Janeiro - UFRJ, Rio de Janeiro, RJ, Brazil
| | - Christina Maeda Takiya
- Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Renato Sampaio Carvalho
- Laboratory of Molecular Targets, Pharmaceutical Biotechnology Department, Faculty of Pharmacy, Federal University of Rio de Janeiro - UFRJ, Rio de Janeiro, RJ, Brazil
| | - Luiz Eurico Nasciutti
- Morphological Sciences Program, Biomedical Sciences Institute, Federal University of Rio de Janeiro - UFRJ, Rio de Janeiro, RJ, Brazil.
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15
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Bousseau S, Vergori L, Soleti R, Lenaers G, Martinez MC, Andriantsitohaina R. Glycosylation as new pharmacological strategies for diseases associated with excessive angiogenesis. Pharmacol Ther 2018; 191:92-122. [DOI: 10.1016/j.pharmthera.2018.06.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Accepted: 06/01/2018] [Indexed: 02/07/2023]
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16
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Yin W, Yu X, Kang X, Zhao Y, Zhao P, Jin H, Fu X, Wan Y, Peng C, Huang Y. Remodeling Tumor-Associated Macrophages and Neovascularization Overcomes EGFR T790M -Associated Drug Resistance by PD-L1 Nanobody-Mediated Codelivery. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1802372. [PMID: 30307695 DOI: 10.1002/smll.201802372] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 09/07/2018] [Indexed: 06/08/2023]
Abstract
Precision medicine has made a significant breakthrough in the past decade. The most representative success is the molecular targeting therapy of epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKI) in non-small-cell lung cancer (NSCLC) with oncogenic drivers, approved by the US Food and Drug Administration (FDA) as first-line therapeutics for substituting chemotherapy. However, the rapidly developed TKI resistance invariably leads to unsustainable treatment. For example, gefitinib is the first choice for advanced NSCLC with EGFR mutation, but most patients would soon develop secondary EGFRT790M mutation and acquire gefitinib resistance. TKI resistance is a severe emergency issue to be solved in NSCLC, but there are a few investigations of nanomedicine reported to address this pressing problem. To overcome EGFRT790M -associated drug resistance, a novel delivery and therapeutic strategy is developed. A PD-L1 nanobody is identified, and first used as a targeting ligand for liposomal codelivery. It is found that simvastatin/gefitinib combination nanomedicine can remodel the tumor microenvironment (e.g., neovascularization regulation, M2-macrophage repolarization, and innate immunity), and display the effectiveness of reversing the gefitinib resistance and enhancing the EGFRT790M -mutated NSCLC treatment outcomes. The novel simvastatin-based nanomedicine provides a clinically translatable strategy for tackling the major problem in NSCLC treatment and demonstrates the promise of an old drug for new application.
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Affiliation(s)
- Weimin Yin
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, 201203, China
- Nanchang University College of Pharmacy, 461 Bayi Rd, Nanchang, 330006, China
| | - Xiaolu Yu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xuejia Kang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, 201203, China
- Institute of Tropical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Yuge Zhao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, 201203, China
- Nanchang University College of Pharmacy, 461 Bayi Rd, Nanchang, 330006, China
| | - Pengfei Zhao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, 201203, China
- Nanchang University College of Pharmacy, 461 Bayi Rd, Nanchang, 330006, China
| | - Hongyue Jin
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xuhong Fu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, 201203, China
- Nanchang University College of Pharmacy, 461 Bayi Rd, Nanchang, 330006, China
| | - Yakun Wan
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, 201203, China
| | - Chengyuan Peng
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, 201203, China
| | - Yongzhuo Huang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
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17
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Wu X, Giobbie-Hurder A, Connolly EM, Li J, Liao X, Severgnini M, Zhou J, Rodig S, Hodi FS. Anti-CTLA-4 based therapy elicits humoral immunity to galectin-3 in patients with metastatic melanoma. Oncoimmunology 2018; 7:e1440930. [PMID: 29900046 PMCID: PMC5993498 DOI: 10.1080/2162402x.2018.1440930] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 02/08/2018] [Accepted: 02/10/2018] [Indexed: 01/13/2023] Open
Abstract
The combination of CTLA-4 blockade ipilimumab (Ipi) with VEGF-A blocking antibody bevacizumab (Bev) has demonstrated favorable clinical outcomes in patients with advanced melanoma. Galectin-3 (Gal-3) plays a prominent role in tumor growth, metastasis, angiogenesis, and immune evasion. Here we report that Ipi plus Bev (Ipi-Bev) therapy increased Gal-3 antibody titers by 50% or more in approximately one third of treated patients. Antibody responses to Gal-3 were associated with higher complete and partial responses and better overall survival. Ipi alone also elicited antibody responses to Gal-3 at a frequency comparable to the Ipi-Bev combination. However, an association of elicited antibody responses to Gal-3 with clinical outcomes was not observed in Ipi alone treated patients. In contrast to being neutralized in Ipi-Bev treated patients, circulating VEGF-A increased by 100% or more in a subset of patients after Ipi treatment, with most having progressive disease. Among the Ipi treated patients with therapy-induced Gal-3 antibody increases, circulating VEGF-A was increased in 3 of 6 nonresponders but in none of 4 responders as a result of treatment. Gal-3 antibody responses occurred significantly less frequently (3.2%) in a cohort of patients receiving PD-1 blockade where high pre-treatment serum Gal-3 was associated with reduced OS and response rates. Our findings suggest that anti-CTLA-4 elicited humoral immune responses to Gal-3 in melanoma patients which may contribute to the antitumor effect in the presence of an anti-VEGF-A combination. Furthermore, pre-treatment circulating Gal-3 may potentially have prognostic and predictive value for immune checkpoint therapy.
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Affiliation(s)
- Xinqi Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | - Anita Giobbie-Hurder
- Center for Immuno-oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA.,Department of Biostatistics & Computational Biology, Dana-Farber Cancer Institute, Boston, MA
| | - Erin M Connolly
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | - Jingjing Li
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | - Xiaoyun Liao
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | - Mariano Severgnini
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA.,Center for Immuno-oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | - Jun Zhou
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | - Scott Rodig
- Department of Pathology Brigham and Women's Hospital, Dana-Farber Cancer Institute, Boston, MA
| | - F Stephen Hodi
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA.,Melanoma Disease Center, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA.,Center for Immuno-oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
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18
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Croci DO, Mendez-Huergo SP, Cerliani JP, Rabinovich GA. Immune-Mediated and Hypoxia-Regulated Programs: Accomplices in Resistance to Anti-angiogenic Therapies. Handb Exp Pharmacol 2018; 249:31-61. [PMID: 28405776 DOI: 10.1007/164_2017_29] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In contrast to mechanisms taking place during resistance to chemotherapies or other targeted therapies, compensatory adaptation to angiogenesis blockade does not imply a mutational alteration of genes encoding drug targets or multidrug resistance mechanisms but instead involves intrinsic or acquired activation of compensatory angiogenic pathways. In this article we highlight hypoxia-regulated and immune-mediated mechanisms that converge in endothelial cell programs and preserve angiogenesis in settings of vascular endothelial growth factor (VEGF) blockade. These mechanisms involve mobilization of myeloid cell populations and activation of cytokine- and chemokine-driven circuits operating during intrinsic and acquired resistance to anti-angiogenic therapies. Particularly, we focus on findings underscoring a role for galectins and glycosylated ligands in promoting resistance to anti-VEGF therapies and discuss possible strategies to overcome or attenuate this compensatory pathway. Finally, we highlight emerging evidence demonstrating the interplay between immunosuppressive and pro-angiogenic programs in the tumor microenvironment (TME) and discuss emerging combinatorial anticancer strategies aimed at simultaneously potentiating antitumor immune responses and counteracting aberrant angiogenesis.
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Affiliation(s)
- Diego O Croci
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), 1428, Buenos Aires, Argentina.
| | - Santiago P Mendez-Huergo
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), 1428, Buenos Aires, Argentina
| | - Juan P Cerliani
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), 1428, Buenos Aires, Argentina
| | - Gabriel A Rabinovich
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), 1428, Buenos Aires, Argentina.
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428, Buenos Aires, Argentina.
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19
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Wiecikowski A, Cabral KMDS, Almeida MDS, Carvalho RS. Ligand-free method to produce the anti-angiogenic recombinant Galectin-3 carbohydrate recognition domain. Protein Expr Purif 2017; 144:19-24. [PMID: 29198976 DOI: 10.1016/j.pep.2017.11.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 11/21/2017] [Accepted: 11/25/2017] [Indexed: 12/28/2022]
Abstract
Galectin-3 (Gal3) is involved in many physiological processes related to tumor growth, such as promoting angiogenesis, cell migration/invasion, resistance to apoptosis and immune response modulation. Usually the overexpression of Gal3 is a poor prognostic marker for cancer patients. Recombinant Gal3 carbohydrate domain (Gal3C) has been proposed as a useful tool to inhibit angiogenesis. So far, all production protocols reported for Gal3C production have used proteolytic cleavage of full length Gal3 and/or affinity-based purification. This involves dialysis, a time consuming step used to eliminate the elution ligand, usually lactose. In this report, we describe an alternative method to produce human recombinant Gal3C in E. coli, purified with cationic exchange and size exclusion chromatography. The recombinant protein was characterized using circular dichroism and nuclear magnetic resonance, showing a beta sheet enriched well-folded globular structure. The average yield obtained was 26 mg/L of broth and the purity was above 99%. The anti-angiogenic activity was assessed in vitro and showed a reduction of 70% and 77% in endothelial cells tubule formation upon treatment with 10 and 20 μg/mL, respectively and also had no impact on cell viability. The method described here is more suitable for both laboratory and industrial production of the potential anti-tumor Gal3C.
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Affiliation(s)
- Adalgisa Wiecikowski
- Laboratório de Alvos Moleculares, Departamento de Biotecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, UFRJ, Brazil
| | - Katia Maria Dos Santos Cabral
- Centro Nacional de Biologia Estrutural e Bioimagem (CENABIO), Universidade Federal do Rio de Janeiro, UFRJ, Brazil; Faculdade de Medicina de Petrópolis/Faculdade Arthur Sá Earp, Brazil
| | - Marcius da Silva Almeida
- Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, UFRJ, Brazil; Centro Nacional de Biologia Estrutural e Bioimagem (CENABIO), Universidade Federal do Rio de Janeiro, UFRJ, Brazil
| | - Renato Sampaio Carvalho
- Laboratório de Alvos Moleculares, Departamento de Biotecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, UFRJ, Brazil.
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20
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dos Santos SN, Sheldon H, Pereira JX, Paluch C, Bridges EM, El-Cheikh MC, Harris AL, Bernardes ES. Galectin-3 acts as an angiogenic switch to induce tumor angiogenesis via Jagged-1/Notch activation. Oncotarget 2017; 8:49484-49501. [PMID: 28533486 PMCID: PMC5564783 DOI: 10.18632/oncotarget.17718] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 04/25/2017] [Indexed: 01/18/2023] Open
Abstract
Angiogenesis is a coordinated process tightly regulated by the balance between Delta-like-4 (DLL4) and Jagged-1 (JAG1) in endothelial cells. Here we show that galectin-3 (gal-3), a glycan-binding protein secreted by cancer cells under hypoxic conditions, triggers sprouting angiogenesis, assisted by hypoxic changes in the glycosylation status of endothelial cells that enhance binding to gal-3. Galectin-3's proangiogenic functions were found to be predominantly dependent on the Notch ligand JAG1. Differential direct binding to JAG1 was shown by surface plasmon resonance assay. Upon binding to Notch ligands, gal-3 preferentially increased JAG1 protein half-life over DLL4 and preferentially activated JAG1/Notch-1 signaling in endothelial cells. JAG1 overexpression in Lewis lung carcinoma cells accelerated tumor growth in vivo, but this effect was prevented in Lgals3-/- mice. Our findings establish gal-3 as a molecular regulator of the JAG1/Notch-1 signaling pathway and have direct implications for the development of strategies aimed at controlling tumor angiogenesis.
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Affiliation(s)
| | - Helen Sheldon
- Department of Medical Oncology, Molecular Oncology Laboratories, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Jonathas Xavier Pereira
- Department of Pathology, Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Christopher Paluch
- T-cell Biology Group, Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Esther M Bridges
- Department of Medical Oncology, Molecular Oncology Laboratories, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Márcia Curry El-Cheikh
- Institute for Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Adrian L Harris
- Department of Medical Oncology, Molecular Oncology Laboratories, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
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21
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Zhou D, Yang K, Chen L, Zhang W, Xu Z, Zuo J, Jiang H, Luan J. Promising landscape for regulating macrophage polarization: epigenetic viewpoint. Oncotarget 2017; 8:57693-57706. [PMID: 28915705 PMCID: PMC5593677 DOI: 10.18632/oncotarget.17027] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 03/27/2017] [Indexed: 12/12/2022] Open
Abstract
Macrophages are critical myeloid cells with the hallmark of phenotypic heterogeneity and functional plasticity. Macrophages phenotypes are commonly described as classically-activated M1 and alternatively-activated M2 macrophages which play an essential role in the tissues homeostasis and diseases pathogenesis. Alternations of macrophage polarization and function states require precise regulation of target-gene expression. Emerging data demonstrate that epigenetic mechanisms and transcriptional factors are becoming increasingly appreciated in the orchestration of macrophage polarization in response to local environmental signals. This review is to focus on the advanced concepts of epigenetics changes involved with the macrophage polarization, including microRNAs, DNA methylation and histone modification, which are responsible for the altered cellular signaling and signature genes expression during M1 or M2 polarization. Eventually, the persistent investigation and understanding of epigenetic mechanisms in tissue macrophage polarization and function will enhance the potential to develop novel therapeutic targets for various diseases.
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Affiliation(s)
- Dexi Zhou
- Laboratory of Clinical Pharmacy of Wannan Medical College, Wuhu, Anhui Province, China.,Department of Pharmacy in Yijishan Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Kui Yang
- Laboratory of Clinical Pharmacy of Wannan Medical College, Wuhu, Anhui Province, China.,Department of Pharmacy in Yijishan Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Lu Chen
- Laboratory of Clinical Pharmacy of Wannan Medical College, Wuhu, Anhui Province, China.,Department of Pharmacy in Yijishan Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Wen Zhang
- Laboratory of Clinical Pharmacy of Wannan Medical College, Wuhu, Anhui Province, China.,Department of Pharmacy in Yijishan Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Zhenyu Xu
- Laboratory of Clinical Pharmacy of Wannan Medical College, Wuhu, Anhui Province, China.,Department of Pharmacy in Yijishan Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Jian Zuo
- Laboratory of Clinical Pharmacy of Wannan Medical College, Wuhu, Anhui Province, China.,Department of Pharmacy in Yijishan Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Hui Jiang
- Laboratory of Clinical Pharmacy of Wannan Medical College, Wuhu, Anhui Province, China.,Department of Pharmacy in Yijishan Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Jiajie Luan
- Laboratory of Clinical Pharmacy of Wannan Medical College, Wuhu, Anhui Province, China.,Department of Pharmacy in Yijishan Hospital of Wannan Medical College, Wuhu, Anhui Province, China
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22
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Galectins: emerging regulatory checkpoints linking tumor immunity and angiogenesis. Curr Opin Immunol 2017; 45:8-15. [PMID: 28088061 DOI: 10.1016/j.coi.2016.12.003] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 12/06/2016] [Accepted: 12/24/2016] [Indexed: 01/27/2023]
Abstract
Immune checkpoints, a plethora of inhibitory pathways aimed at maintaining immune cell homeostasis, may be co-opted by cancer cells to evade immune destruction. Therapies targeting immune checkpoints have reached a momentum yielding significant clinical benefits in patients with various malignancies by unleashing anti-tumor immunity. Galectins, a family of glycan-binding proteins, have emerged as novel regulatory checkpoints that promote immune evasive programs by inducing T-cell exhaustion, limiting T-cell survival, favoring expansion of regulatory T cells, de-activating natural killer cells and polarizing myeloid cells toward an immunosuppressive phenotype. Concomitantly, galectins can trigger vascular signaling programs, serving as bifunctional messengers that couple tumor immunity and angiogenesis. Thus, targeting galectin-glycan interactions may halt tumor progression by simultaneously augmenting antitumor immunity and suppressing aberrant angiogenesis.
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23
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Dysregulation of TGFβ1 Activity in Cancer and Its Influence on the Quality of Anti-Tumor Immunity. J Clin Med 2016; 5:jcm5090076. [PMID: 27589814 PMCID: PMC5039479 DOI: 10.3390/jcm5090076] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 08/26/2016] [Accepted: 08/29/2016] [Indexed: 01/01/2023] Open
Abstract
TGFβ1 is a pleiotropic cytokine that exhibits a variety of physiologic and immune regulatory functions. Although its influence on multiple cell types is critical for the regulation of numerous biologic processes in the host, dysregulation of both TGFβ1 expression and activity is frequently observed in cancer and contributes to various aspects of cancer progression. This review focuses on TGFβ1’s contribution to tumor immune suppression and escape, with emphasis on the influence of this regulatory cytokine on the differentiation and function of dendritic cells and T cells. Clinical trials targeting TGFβ1 in cancer patients are also reviewed, and strategies for future therapeutic interventions that build on our current understanding of immune regulation by TGFβ1 are discussed.
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24
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Pereira JX, Azeredo MCB, Martins FS, Chammas R, Oliveira FL, Santos SN, Bernardes ES, El-Cheikh MC. The deficiency of galectin-3 in stromal cells leads to enhanced tumor growth and bone marrow metastasis. BMC Cancer 2016; 16:636. [PMID: 27526676 PMCID: PMC4986277 DOI: 10.1186/s12885-016-2679-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 08/05/2016] [Indexed: 01/13/2023] Open
Abstract
Background Galectin-3 is a multifunctional β-galactoside-binding lectin that once synthesized, is expressed in the nucleus, cytoplasm, cell surface and in the extracellular environment. Because of its unique structure, galectin-3 can oligomerize forming lattice upon binding to multivalent oligossacharides and influence several pathologic events such as tumorigenesis, invasion and metastasis. Methods In our study, balb/c Lgals3+/+ and Lgals3−/− female mice were inoculated in the fourth mammary fat pad with 4T1 breast cancer cell line. The primary tumor, inguinal lymph nodes and iliac bone marrow were evaluated 15, 21 and 28 days post-injection. The primary tumor growth was evaluated by measuring the external diameter, internal growth by ultrasound and weight of the excised tumor. The presence of cancer cells in the draining lymph nodes and iliac crest bone marrow were performed by immunohistochemistry, PCR and clonogenic metastatic assay. Results In this study we demonstrated that the deletion of galectin-3 in the host affected drastically the in vivo growth rate of 4T1 tumors. The primary tumors in Lgals3−/− mice displayed a higher proliferative rate (p < 0,05), an increased necrotic area (p < 0,01) and new blood vessels with a wider lumen in comparison with tumors from Lgals3+/+ mice (P < 0,05). Moreover, we detected a higher number of 4T1-derived metastatic colonies in the lymph nodes and the bone marrow of Lgals3−/− mice (p < 0,05). Additionally, healthy Lgals3−/− control mice presented an altered spatial distribution of CXCL12 in the bone marrow, which may explain at least in part the initial colonization of this organ in Lgals3−/− injected with 4T1 cells. Conclusions Taken together, our results demonstrate for the first time that the absence of galectin-3 in the host microenvironment favors the growth of the primary tumors, the metastatic spread to the inguinal lymph nodes and bone marrow colonization by metastatic 4T1 tumor cells. Electronic supplementary material The online version of this article (doi:10.1186/s12885-016-2679-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jonathas Xavier Pereira
- Programa de Pós-Graduação em Anatomia Patológica, Hospital Clementino Fraga Filho, UFRJ, Rio de Janeiro, Brazil
| | | | | | - Roger Chammas
- Laboratório de Oncologia Experimental e Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, São Paulo, Brazil
| | - Felipe Leite Oliveira
- Laboratório de Proliferação e Diferenciação Celular, ICB, UFRJ, Rio de Janeiro, RJ, Brazil
| | - Sofia Nascimento Santos
- Centro de Radiofarmácia, Instituto de Pesquisas Energéticas e Nucleares (IPEN), São Paulo, Brazil
| | - Emerson Soares Bernardes
- Centro de Radiofarmácia, Instituto de Pesquisas Energéticas e Nucleares (IPEN), São Paulo, Brazil
| | - Márcia Cury El-Cheikh
- Laboratório de Proliferação e Diferenciação Celular, ICB, UFRJ, Rio de Janeiro, RJ, Brazil. .,Cidade Universitária, Ilha do Fundão, Instituto de Ciências Biomédicas, CCS, Av. Carlos Chagas Filho, 393. Bloco F, CEP. 21941-902, Rio Janeiro, RJ, Brazil.
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Cardoso ACF, Andrade LNDS, Bustos SO, Chammas R. Galectin-3 Determines Tumor Cell Adaptive Strategies in Stressed Tumor Microenvironments. Front Oncol 2016; 6:127. [PMID: 27242966 PMCID: PMC4876484 DOI: 10.3389/fonc.2016.00127] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 05/10/2016] [Indexed: 01/25/2023] Open
Abstract
Galectin-3 is a member of the β-galactoside-binding lectin family, whose expression is often dysregulated in cancers. While galectin-3 is usually an intracellular protein found in the nucleus and in the cytoplasm, under certain conditions, galectin-3 can be secreted by an yet unknown mechanism. Under stressing conditions (e.g., hypoxia and nutrient deprivation) galectin-3 is upregulated, through the activity of transcription factors, such as HIF-1α and NF-κB. Here, we review evidence that indicates a positive role for galectin-3 in MAPK family signal transduction, leading to cell proliferation and cell survival. Galectin-3 serves as a scaffold protein, which favors the spatial organization of signaling proteins as K-RAS. Upon secretion, extracellular galectin-3 interacts with a variety of cell surface glycoproteins, such as growth factor receptors, integrins, cadherins, and members of the Notch family, among other glycoproteins, besides different extracellular matrix molecules. Through its ability to oligomerize, galectin-3 forms lectin lattices that act as scaffolds that sustain the spatial organization of signaling receptors on the cell surface, dictating its maintenance on the plasma membrane or their endocytosis. Galectin-3 induces tumor cell, endothelial cell, and leukocyte migration, favoring either the exit of tumor cells from a stressed microenvironment or the entry of endothelial cells and leukocytes, such as monocytes/macrophages into the tumor organoid. Therefore, galectin-3 plays homeostatic roles in tumors, as (i) it favors tumor cell adaptation for survival in stressed conditions; (ii) upon secretion, galectin-3 induces tumor cell detachment and migration; and (iii) it attracts monocyte/macrophage and endothelial cells to the tumor mass, inducing both directly and indirectly the process of angiogenesis. The two latter activities are potentially targetable, and specific interventions may be designed to counteract the protumoral role of extracellular galectin-3.
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Affiliation(s)
- Ana Carolina Ferreira Cardoso
- Departamento de Radiologia e Oncologia, Faculdade de Medicina, Centro de Investigação Translacional em Oncologia, Instituto do Câncer do Estado de São Paulo, Universidade de São Paulo , São Paulo , Brasil
| | - Luciana Nogueira de Sousa Andrade
- Departamento de Radiologia e Oncologia, Faculdade de Medicina, Centro de Investigação Translacional em Oncologia, Instituto do Câncer do Estado de São Paulo, Universidade de São Paulo , São Paulo , Brasil
| | - Silvina Odete Bustos
- Departamento de Radiologia e Oncologia, Faculdade de Medicina, Centro de Investigação Translacional em Oncologia, Instituto do Câncer do Estado de São Paulo, Universidade de São Paulo , São Paulo , Brasil
| | - Roger Chammas
- Departamento de Radiologia e Oncologia, Faculdade de Medicina, Centro de Investigação Translacional em Oncologia, Instituto do Câncer do Estado de São Paulo, Universidade de São Paulo , São Paulo , Brasil
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Genetic Deletion of Galectin-3 Does Not Impair Full-Thickness Excisional Skin Healing. J Invest Dermatol 2016; 136:1042-1050. [PMID: 26829035 DOI: 10.1016/j.jid.2016.01.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Revised: 12/30/2015] [Accepted: 01/04/2016] [Indexed: 01/07/2023]
Abstract
Galectin-3 has been linked to the regulation of several molecular processes essential during acute cutaneous wound healing, but a comprehensive study of the role of galectin-3 has yet to be performed. With known roles in macrophage polarization, myofibroblast differentiation, re-epithelialization, and angiogenesis, we hypothesized that genetic deletion of galectin-3 would significantly impair healing of excisional skin wounds in mice. In wild-type mice, galectin-3 expression correlated temporally with the inflammatory phase of healing. Conversely, genetic deletion of galectin-3 did not alter gross wound healing kinetics even though it resulted in delayed re-epithelialization. Wound composition was not altered up to 15 days after wounding in knockout mice, and isolated dermal fibroblast function in vitro was unchanged. We further explored, spatially, the expression of galectin-3 in human chronic wound tissue in relation to the immune cell infiltrate. We show a decreased mRNA and protein abundance in the wound edge tissue, whereas markers of neutrophils, M1 and M2 macrophages are expressed abundantly. Both transforming growth factor-β1 and tumor necrosis factor-α decrease galectin-3 mRNA abundance in chronic wound edge dermal fibroblasts in vitro, providing a potential mechanism for this decreased expression in chronic wounds.
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Ahmed H, AlSadek DMM. Galectin-3 as a Potential Target to Prevent Cancer Metastasis. CLINICAL MEDICINE INSIGHTS-ONCOLOGY 2015; 9:113-21. [PMID: 26640395 PMCID: PMC4662425 DOI: 10.4137/cmo.s29462] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 09/27/2015] [Accepted: 09/30/2015] [Indexed: 12/19/2022]
Abstract
Interactions between two cells or between cell and extracellular matrix mediated by protein–carbohydrate interactions play pivotal roles in modulating various biological processes such as growth regulation, immune function, cancer metastasis, and apoptosis. Galectin-3, a member of the β-galactoside-binding lectin family, is involved in fibrosis as well as cancer progression and metastasis, but the detailed mechanisms of its functions remain elusive. This review discusses its structure, carbohydrate-binding properties, and involvement in various aspects of tumorigenesis and some potential carbohydrate ligands that are currently investigated to block galectin-3 activity.
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Affiliation(s)
- Hafiz Ahmed
- President and Chief Scientific Officer, GlycoMantra, Inc., Aldie, VA, USA
| | - Dina M M AlSadek
- Department of Histology and Cytology, Zagazig University, Zagazig, Egypt
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Wang SC, Zhang ZS, Xia XZ, Lan HT, Liu Q, Wu SW, Xue CN. Expression of Galectin-3 and E-cadherin in gastric adenocarcinoma tissue: Relationship with angiogenesis. Shijie Huaren Xiaohua Zazhi 2015; 23:3361-3365. [DOI: 10.11569/wcjd.v23.i21.3361] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the expression of Galectin-3 and E-cadherin in gastric adenocarcinoma and their relationship with microvascular density (MVD).
METHODS: Immunohistochemistry was used to detect the expression of Galectin-3, E-cadherin and CD105 in gastric adenocarcinoma tissues. The relationship of Galectin-3 and E-cadherin expression with clinicopathological features, and the correlation between their expression were analyzed statistically.
RESULTS: Galectin-3 and E-cadherin proteins were expressed positively in 78.3% and 63.3% of gastric adenocarcinoma tissues, respectively, and there was a negative correlation between Galectin-3 and E-cadherin expression (P = 0.01). Galectin-3 expression was significantly associated with tumor invasion depth. E-cadherin expression was significantly associated with lymph node metastasis. MVD in the Galectin-3 positive group was significantly higher than that in the Galectin-3 negative group (25.64 ± 8.81 vs 20.28 ± 6.66, P < 0.05). MVD in the E-cadherin positive group was significantly lower than that in the E-cadherin negative group (22.57 ± 7.18 vs 27.78 ± 10.03, P < 0.05).
CONCLUSION: Galectin-3 and E-cadherin expression has a negative correlation in gastric adenocarcinoma. Galectin-3 and E-cadherin may participate in the development and metastasis of gastric cancer through regulating tumor angiogenesis.
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Nguyen-Chi M, Laplace-Builhe B, Travnickova J, Luz-Crawford P, Tejedor G, Phan QT, Duroux-Richard I, Levraud JP, Kissa K, Lutfalla G, Jorgensen C, Djouad F. Identification of polarized macrophage subsets in zebrafish. eLife 2015; 4:e07288. [PMID: 26154973 PMCID: PMC4521581 DOI: 10.7554/elife.07288] [Citation(s) in RCA: 180] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Accepted: 07/07/2015] [Indexed: 12/18/2022] Open
Abstract
While the mammalian macrophage phenotypes have been intensively studied in vitro, the dynamic of their phenotypic polarization has never been investigated in live vertebrates. We used the zebrafish as a live model to identify and trail macrophage subtypes. We generated a transgenic line whose macrophages expressing tumour necrosis factor alpha (tnfa), a key feature of classically activated (M1) macrophages, express fluorescent proteins Tg(mpeg1:mCherryF/tnfa:eGFP-F). Using 4D-confocal microscopy, we showed that both aseptic wounding and Escherichia coli inoculation triggered macrophage recruitment, some of which started to express tnfa. RT-qPCR on Fluorescence Activated Cell Sorting (FACS)-sorted tnfa+ and tnfa− macrophages showed that they, respectively, expressed M1 and alternatively activated (M2) mammalian markers. Fate tracing of tnfa+ macrophages during the time-course of inflammation demonstrated that pro-inflammatory macrophages converted into M2-like phenotype during the resolution step. Our results reveal the diversity and plasticity of zebrafish macrophage subsets and underline the similarities with mammalian macrophages proposing a new system to study macrophage functional dynamic. DOI:http://dx.doi.org/10.7554/eLife.07288.001 Inflammation plays an important role in helping the body to heal wounds and fight off certain diseases. Immune cells called macrophages—which are perhaps best known for their ability to engulf and digest microbes and cell debris—help to control inflammation. In mammals, different types of macrophage exist; the most functionally extreme of which are the M1 macrophages that stimulate inflammation and M2 macrophages that reduce the inflammatory response. Macrophages acquire different abilities through a process called polarization, which is controlled by signals produced by a macrophage's environment. Polarization has been well investigated in human and mouse cells grown in the laboratory, but less is understood about how this process occurs in live animals. Nguyen Chi, Laplace-Builhe et al. investigated whether zebrafish larvae (which are naturally transparent) could form an experimental model in which to investigate macrophage polarization in living animals. Zebrafish were first genetically engineered to produce two fluorescent proteins: one that marks macrophages and one that marks M1 macrophages. These fluorescent proteins allow the movement and polarization of macrophages to be tracked in real time in living larvae using a technique called confocal microscopy. Nguyen Chi, Laplace-Builhe et al. also isolated macrophage cells from these zebrafish at different times during the inflammatory process to identify which macrophage subtypes form and when. The results show that unpolarized macrophages move to the sites of inflammation (caused by wounds or bacterial infection), where they become polarized into M1 cells. Over time, these M1 macrophages progressively convert into an M2-like macrophage subtype, presumably to help clear up the inflammation. Furthermore, Nguyen Chi, Laplace-Builhe et al. show that the M1 and M2 macrophage subtypes in zebrafish are similar to those found in mammals. Therefore, genetically engineered zebrafish larvae are likely to prove useful for studying macrophage activity and polarization in living animals. DOI:http://dx.doi.org/10.7554/eLife.07288.002
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Affiliation(s)
- Mai Nguyen-Chi
- Institut de Médecine Régénérative et Biothérapies, Institut national de la santé et de la recherche médicale, Montpellier, France
| | - Béryl Laplace-Builhe
- Institut de Médecine Régénérative et Biothérapies, Institut national de la santé et de la recherche médicale, Montpellier, France
| | | | - Patricia Luz-Crawford
- Institut de Médecine Régénérative et Biothérapies, Institut national de la santé et de la recherche médicale, Montpellier, France
| | - Gautier Tejedor
- Institut de Médecine Régénérative et Biothérapies, Institut national de la santé et de la recherche médicale, Montpellier, France
| | - Quang Tien Phan
- Dynamique des Interactions Membranaires Normales et Pathologiques, Centre national de la recherche scientifique, Montpellier, France
| | - Isabelle Duroux-Richard
- Institut de Médecine Régénérative et Biothérapies, Institut national de la santé et de la recherche médicale, Montpellier, France
| | | | | | | | - Christian Jorgensen
- Institut de Médecine Régénérative et Biothérapies, Institut national de la santé et de la recherche médicale, Montpellier, France
| | - Farida Djouad
- Institut de Médecine Régénérative et Biothérapies, Institut national de la santé et de la recherche médicale, Montpellier, France
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Blois SM, Dechend R, Barrientos G, Staff AC. A potential pathophysiological role for galectins and the renin-angiotensin system in preeclampsia. Cell Mol Life Sci 2015; 72:39-50. [PMID: 25192660 PMCID: PMC11113509 DOI: 10.1007/s00018-014-1713-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 08/01/2014] [Accepted: 08/25/2014] [Indexed: 12/21/2022]
Abstract
This review discusses a potential role of galectins and the renin-angiotensin system (RAS) in the pathophysiology of preeclampsia (PE). Preeclampsia affects between 3 and 5 % of all pregnancies and is a heterogeneous disease, which may be caused by multiple factors. The only cure is the delivery of the placenta, which may result in a premature delivery and baby. Probably due to its heterogeneity, PE studies in human have hitherto only led to the identification of a limited number of factors involved in the pathogenesis of the disease. Animal models, particularly in mice and rats, have been used to gain further insight into the molecular pathology behind PE. In this review, we discuss the picture emerging from human and animal studies pointing to galectins and the RAS being associated with the PE syndrome and affecting a broad range of cellular signaling components. Moreover, we review the epidemiological evidence for PE increasing the risk of future cardiovascular disease later in life.
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Affiliation(s)
- Sandra M Blois
- Charité Center 12 Internal Medicine and Dermatology, Reproductive Medicine Research Group, Universitätsmedizin Berlin, Berlin, Germany,
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Blois SM, Conrad ML, Freitag N, Barrientos G. Galectins in angiogenesis: consequences for gestation. J Reprod Immunol 2014; 108:33-41. [PMID: 25622880 DOI: 10.1016/j.jri.2014.12.001] [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: 09/02/2014] [Revised: 11/26/2014] [Accepted: 12/03/2014] [Indexed: 12/25/2022]
Abstract
Members of the galectin family have been shown to exert several roles in the context of reproduction. They contribute to placentation, maternal immune regulation and facilitate angiogenesis encompassing decidualisation and placenta formation during pregnancy. In the context of neo-vascularisation, galectins have been shown to augment signalling pathways that lead to endothelial cell activation, cell proliferation, migration and tube formation in vitro in addition to angiogenesis in vivo. Angiogenesis during gestation ensures not only proper foetal growth and development, but also maternal health. Consequently, restriction of placental blood flow has major consequences for both foetus and mother, leading to pregnancy diseases. In this review we summarise both the established and the emerging roles of galectin in angiogenesis and discuss the possible implications during healthy and pathological gestation.
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Affiliation(s)
- Sandra M Blois
- Universitätsmedizin Berlin, Charité-Center 12 Internal Medicine and Dermatology, Medizinische Klinik mit Schwerpunkt Psychosomatik, Reproductive Medicine Research Group, Berlin, Germany.
| | - Melanie L Conrad
- Universitätsmedizin Berlin, Charité-Center 12 Internal Medicine and Dermatology, Medizinische Klinik mit Schwerpunkt Psychosomatik, Reproductive Medicine Research Group, Berlin, Germany
| | - Nancy Freitag
- Universitätsmedizin Berlin, Charité-Center 12 Internal Medicine and Dermatology, Medizinische Klinik mit Schwerpunkt Psychosomatik, Reproductive Medicine Research Group, Berlin, Germany
| | - Gabriela Barrientos
- Laboratorio de Medicina Experimental, Hospital Alemán, Buenos Aires, Argentina
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Ikemori RY, Machado CML, Furuzawa KM, Nonogaki S, Osinaga E, Umezawa K, de Carvalho MA, Verinaud L, Chammas R. Galectin-3 up-regulation in hypoxic and nutrient deprived microenvironments promotes cell survival. PLoS One 2014; 9:e111592. [PMID: 25369297 PMCID: PMC4219723 DOI: 10.1371/journal.pone.0111592] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Accepted: 10/06/2014] [Indexed: 01/20/2023] Open
Abstract
Galectin-3 (gal-3) is a β-galactoside binding protein related to many tumoral aspects, e.g. angiogenesis, cell growth and motility and resistance to cell death. Evidence has shown its upregulation upon hypoxia, a common feature in solid tumors such as glioblastoma multiformes (GBM). This tumor presents a unique feature described as pseudopalisading cells, which accumulate large amounts of gal-3. Tumor cells far from hypoxic/nutrient deprived areas express little, if any gal-3. Here, we have shown that the hybrid glioma cell line, NG97ht, recapitulates GBM growth forming gal-3 positive pseudopalisades even when cells are grafted subcutaneously in nude mice. In vitro experiments were performed exposing these cells to conditions mimicking tumor areas that display oxygen and nutrient deprivation. Results indicated that gal-3 transcription under hypoxic conditions requires previous protein synthesis and is triggered in a HIF-1α and NF-κB dependent manner. In addition, a significant proportion of cells die only when exposed simultaneously to hypoxia and nutrient deprivation and demonstrate ROS induction. Inhibition of gal-3 expression using siRNA led to protein knockdown followed by a 1.7–2.2 fold increase in cell death. Similar results were also found in a human GBM cell line, T98G. In vivo, U87MG gal-3 knockdown cells inoculated subcutaneously in nude mice demonstrated decreased tumor growth and increased time for tumor engraftment. These results indicate that gal-3 protected cells from cell death under hypoxia and nutrient deprivation in vitro and that gal-3 is a key factor in tumor growth and engraftment in hypoxic and nutrient-deprived microenvironments. Overexpression of gal-3, thus, is part of an adaptive program leading to tumor cell survival under these stressing conditions.
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Affiliation(s)
- Rafael Yamashita Ikemori
- Faculdade de Medicina da Universidade de São Paulo, Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
- * E-mail: (RYI); (RC)
| | - Camila Maria Longo Machado
- Faculdade de Medicina da Universidade de São Paulo, Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
- Laboratório de Investigação Médica em Medicina Nuclear – LIM43, São Paulo, SP, Brazil
| | - Karina Mie Furuzawa
- Faculdade de Medicina da Universidade de São Paulo, Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
| | - Suely Nonogaki
- Departamento de Patologia do Instituto Adolfo Lutz, São Paulo, SP, Brazil
| | - Eduardo Osinaga
- Facultad de Medicina de La Universidad de La Republica, Montevideo, Uruguay
| | | | | | - Liana Verinaud
- Departamento de Microbiologia e Imunologia, Instituto de Biologia, UNICAMP, Campinas, SP, Brazil
| | - Roger Chammas
- Faculdade de Medicina da Universidade de São Paulo, Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
- * E-mail: (RYI); (RC)
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Funasaka T, Raz A, Nangia-Makker P. Galectin-3 in angiogenesis and metastasis. Glycobiology 2014; 24:886-91. [PMID: 25138305 DOI: 10.1093/glycob/cwu086] [Citation(s) in RCA: 153] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Galectin-3 is a member of the family of β-galactoside-binding lectins characterized by evolutionarily conserved sequences defined by structural similarities in their carbohydrate-recognition domains. Galectin-3 is a unique, chimeric protein consisting of three distinct structural motifs: (i) a short NH2 terminal domain containing a serine phosphorylation site; (ii) a repetitive proline-rich collagen-α-like sequence cleavable by matrix metalloproteases; and (iii) a globular COOH-terminal domain containing a carbohydrate-binding motif and an NWGR anti-death motif. It is ubiquitously expressed and has diverse biological functions depending on its subcellular localization. Galectin-3 is mainly found in the cytoplasm, also seen in the nucleus and can be secreted by non-classical, secretory pathways. In general, secreted galectin-3 mediates cell migration, cell adhesion and cell-cell interactions through the binding with high affinity to galactose-containing glycoproteins on the cell surface. Cytoplasmic galectin-3 exhibits anti-apoptotic activity and regulates several signal transduction pathways, whereas nuclear galectin-3 has been associated with pre-mRNA splicing and gene expression. Its unique chimeric structure enables it to interact with a plethora of ligands and modulate diverse functions such as cell growth, adhesion, migration, invasion, angiogenesis, immune function, apoptosis and endocytosis emphasizing its significance in the process of tumor progression. In this review, we have focused on the role of galectin-3 in tumor metastasis with special emphasis on angiogenesis.
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Affiliation(s)
| | - Avraham Raz
- Department of Oncology, Karmanos Cancer Institute, Wayne State University, Detroit, MI 48201
| | - Pratima Nangia-Makker
- Department of Internal Medicine, Karmanos Cancer Institute, Wayne State University, John D. Dingell VA Medical Center, Detroit, MI 48201
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Croci DO, Cerliani JP, Pinto NA, Morosi LG, Rabinovich GA. Regulatory role of glycans in the control of hypoxia-driven angiogenesis and sensitivity to anti-angiogenic treatment. Glycobiology 2014; 24:1283-90. [PMID: 25117007 DOI: 10.1093/glycob/cwu083] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Abnormal glycosylation is a typical hallmark of the transition from healthy to neoplastic tissues. Although the importance of glycans and glycan-binding proteins in cancer-related processes such as tumor cell adhesion, migration, metastasis and immune escape has been largely appreciated, our awareness of the impact of lectin-glycan recognition in tumor vascularization is relatively new. Regulated glycosylation can influence vascular biology by controlling trafficking, endocytosis and signaling of endothelial cell (EC) receptors including vascular endothelial growth factor receptors, platelet EC adhesion molecule, Notch and integrins. In addition, glycans may control angiogenesis by regulating migration of endothelial tip cells and influencing EC survival and vascular permeability. Recent evidence indicated that changes in the EC surface glycome may also serve "on-and-off" switches that control galectin binding to signaling receptors by displaying or masking-specific glycan epitopes. These glycosylation-dependent lectin-receptor interactions can link tumor hypoxia to EC signaling and control tumor sensitivity to anti-angiogenic treatment.
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Affiliation(s)
- Diego O Croci
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), 1428 Buenos Aires, Argentina
| | - Juan P Cerliani
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), 1428 Buenos Aires, Argentina
| | - Nicolas A Pinto
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), 1428 Buenos Aires, Argentina
| | - Luciano G Morosi
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), 1428 Buenos Aires, Argentina
| | - Gabriel A Rabinovich
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), 1428 Buenos Aires, Argentina Laboratorio de Glicómica Funcional, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
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Abstract
Ocular neovascularization can affect almost all the tissues of the eye: the cornea, the iris, the retina, and the choroid. Pathological neovascularization is the underlying cause of vision loss in common ocular conditions such as diabetic retinopathy, retinopathy of prematurity and age-related macular neovascularization. Glycosylation is the most common covalent posttranslational modification of proteins in mammalian cells. A growing body of evidence demonstrates that glycosylation influences the process of angiogenesis and impacts activation, proliferation, and migration of endothelial cells as well as the interaction of angiogenic endothelial cells with other cell types necessary to form blood vessels. Recent studies have provided evidence that members of the galectin class of β-galactoside-binding proteins modulate angiogenesis by novel carbohydrate-based recognition systems involving interactions between glycans of angiogenic cell surface receptors and galectins. This review discusses the significance of glycosylation and the role of galectins in the pathogenesis of ocular neovascularization.
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Affiliation(s)
- Anna I Markowska
- Departments of Ophthalmology and Developmental, Molecular & Chemical Biology, Tufts University School of Medicine, Boston, MA 02111, USA Ymir Genomics LLC, Cambridge, MA 02139, USA
| | - Zhiyi Cao
- Departments of Ophthalmology and Developmental, Molecular & Chemical Biology, Tufts University School of Medicine, Boston, MA 02111, USA New England Eye Center, Boston, MA 02111, USA
| | - Noorjahan Panjwani
- Departments of Ophthalmology and Developmental, Molecular & Chemical Biology, Tufts University School of Medicine, Boston, MA 02111, USA New England Eye Center, Boston, MA 02111, USA
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Fortuna-Costa A, Gomes AM, Kozlowski EO, Stelling MP, Pavão MSG. Extracellular galectin-3 in tumor progression and metastasis. Front Oncol 2014; 4:138. [PMID: 24982845 PMCID: PMC4058817 DOI: 10.3389/fonc.2014.00138] [Citation(s) in RCA: 132] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Accepted: 05/21/2014] [Indexed: 12/16/2022] Open
Abstract
Galectin-3, the only chimera galectin found in vertebrates, is one of the best-studied galectins. It is expressed in several cell types and is involved in a broad range of physiological and pathological processes, such as cell adhesion, cell activation and chemoattraction, cell cycle, apoptosis, and cell growth and differentiation. However, this molecule raises special interest due to its role in regulating cancer cell activities. Galectin-3 has high affinity for β-1,6-N-acetylglucosamine branched glycans, which are formed by the action of the β1,6-N-acetylglucosaminyltransferase V (Mgat5). Mgat5-related changes in protein/lipid glycosylation on cell surface lead to alterations in the clustering of membrane proteins through lattice formation, resulting in functional advantages for tumor cells. Galectin-3 presence enhances migration and/or invasion of many tumors. Galectin-3-dependent clustering of integrins promotes ligand-induced integrin activation, leading to cell motility. Galectin-3 binding to mucin-1 increases transendothelial invasion, decreasing metastasis-free survival in an experimental metastasis model. Galectin-3 also affects endothelial cell behavior by regulating capillary tube formation. This lectin is found in the tumor stroma, suggesting a role for microenvironmental galectin-3 in tumor progression. Galectin-3 also seems to be involved in the recruitment of tumor-associated macrophages, possibly contributing to angiogenesis and tumor growth. This lectin can be a relevant factor in turning bone marrow in a sanctuary for leukemia cells, favoring resistance to therapy. Finally, galectin-3 seems to play a relevant role in orchestrating distinct cell events in tumor microenvironment and for this reason, it can be considered a target in tumor therapies. In conclusion, this review aims to describe the processes of tumor progression and metastasis involving extracellular galectin-3 and its expression and regulation.
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Affiliation(s)
- Anneliese Fortuna-Costa
- Programa de Glicobiologia, Laboratório de Bioquímica e Biologia Celular de Glicoconjugados, Instituto de Bioquímica Médica Leopoldo de Meis, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro , Rio de Janeiro , Brazil
| | - Angélica M Gomes
- Programa de Glicobiologia, Laboratório de Bioquímica e Biologia Celular de Glicoconjugados, Instituto de Bioquímica Médica Leopoldo de Meis, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro , Rio de Janeiro , Brazil
| | - Eliene O Kozlowski
- Programa de Glicobiologia, Laboratório de Bioquímica e Biologia Celular de Glicoconjugados, Instituto de Bioquímica Médica Leopoldo de Meis, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro , Rio de Janeiro , Brazil
| | - Mariana P Stelling
- Programa de Glicobiologia, Laboratório de Bioquímica e Biologia Celular de Glicoconjugados, Instituto de Bioquímica Médica Leopoldo de Meis, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro , Rio de Janeiro , Brazil
| | - Mauro S G Pavão
- Programa de Glicobiologia, Laboratório de Bioquímica e Biologia Celular de Glicoconjugados, Instituto de Bioquímica Médica Leopoldo de Meis, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro , Rio de Janeiro , Brazil
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D'Haene N, Maris C, Rorive S, Decaestecker C, Le Mercier M, Salmon I. Galectins and neovascularization in central nervous system tumors. Glycobiology 2014; 24:892-8. [DOI: 10.1093/glycob/cwu049] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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