1
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Nehmé R, Fortier M, Létourneau M, Fuselier C, Granger Joly de Boissel P, Dumoulin A, Guérin B, Dumulon-Perreault V, Ait-Mohand S, Sarrhini O, Larda ST, Castellanos Villamizar Y, Bernier M, Porębska N, Opaliński Ł, Chatenet D, Doucet N, St-Pierre Y. Development of Galectin-7-Specific Nanobodies: Implications for Immunotherapy and Molecular Imaging in Cancer. J Med Chem 2025; 68:8484-8496. [PMID: 40208951 PMCID: PMC12035796 DOI: 10.1021/acs.jmedchem.5c00071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2025] [Revised: 03/25/2025] [Accepted: 04/07/2025] [Indexed: 04/12/2025]
Abstract
Galectins play significant roles in regulating immune responses, posing challenges for cancer immunotherapy. The development of galectin inhibitors has been limited by their high structural homology and the lack of noninvasive imaging tools to identify potential responsive patients. We developed 12 galectin-7-specific inhibitors using nanobodies (Nbs) and identified G7N8 as the lead Nb. G7N8 was conjugated with the NOTA chelator, labeled with copper-64 ([64Cu]Cu), and used as a radiotracer for PET imaging in a triple-negative breast cancer (TNBC) mouse model. Nbs demonstrated high affinity for galectin-7, with no binding activity for other galectins tested. The lead Nbs inhibited galectin-7 binding to T-cell glycoreceptors and reduced subsequent apoptosis. PET imaging with [64Cu]Cu-NOTA-G7N8 showed selective radiotracer accumulation at 20 h (P = 0.001). We developed galectin-7-specific Nbs that inhibit T-cell apoptosis and enable PET imaging of TNBC, providing novel tools for investigating immune regulation and enhancing cancer immunotherapy.
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Affiliation(s)
- Rita Nehmé
- INRS—Centre
Armand-Frappier Santé Biotechnologie, Laval, Québec H7 V 1B7, Canada
| | - Marlène Fortier
- INRS—Centre
Armand-Frappier Santé Biotechnologie, Laval, Québec H7 V 1B7, Canada
| | - Myriam Létourneau
- INRS—Centre
Armand-Frappier Santé Biotechnologie, Laval, Québec H7 V 1B7, Canada
| | - Camille Fuselier
- INRS—Centre
Armand-Frappier Santé Biotechnologie, Laval, Québec H7 V 1B7, Canada
| | | | - Alyssa Dumoulin
- INRS—Centre
Armand-Frappier Santé Biotechnologie, Laval, Québec H7 V 1B7, Canada
| | - Brigitte Guérin
- Department
of Medical Imaging and Radiation Sciences, Faculty of Medicine and
Health Sciences, Université de Sherbrooke, Sherbrooke, Québec J1H 5N4, Canada
| | - Véronique Dumulon-Perreault
- Sherbrooke
Molecular Imaging Center (CIMS)/Centre de Recherche du CHUS, 3001, 12e Avenue Nord, Sherbrooke, Québec J1H 5N4, Canada
| | - Samia Ait-Mohand
- Department
of Medical Imaging and Radiation Sciences, Faculty of Medicine and
Health Sciences, Université de Sherbrooke, Sherbrooke, Québec J1H 5N4, Canada
| | - Otman Sarrhini
- Sherbrooke
Molecular Imaging Center (CIMS)/Centre de Recherche du CHUS, 3001, 12e Avenue Nord, Sherbrooke, Québec J1H 5N4, Canada
| | - Sacha T. Larda
- INRS—Centre
Armand-Frappier Santé Biotechnologie, Laval, Québec H7 V 1B7, Canada
| | | | - Mighel Bernier
- INRS—Centre
Armand-Frappier Santé Biotechnologie, Laval, Québec H7 V 1B7, Canada
| | - Natalia Porębska
- Department
of Protein Engineering, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, Wrocław 50-383, Poland
| | - Łukasz Opaliński
- Department
of Protein Engineering, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, Wrocław 50-383, Poland
| | - David Chatenet
- INRS—Centre
Armand-Frappier Santé Biotechnologie, Laval, Québec H7 V 1B7, Canada
| | - Nicolas Doucet
- INRS—Centre
Armand-Frappier Santé Biotechnologie, Laval, Québec H7 V 1B7, Canada
| | - Yves St-Pierre
- INRS—Centre
Armand-Frappier Santé Biotechnologie, Laval, Québec H7 V 1B7, Canada
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2
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Zhang N, Liu Q, Wang D, Wang X, Pan Z, Han B, He G. Multifaceted roles of Galectins: from carbohydrate binding to targeted cancer therapy. Biomark Res 2025; 13:49. [PMID: 40134029 PMCID: PMC11934519 DOI: 10.1186/s40364-025-00759-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2024] [Accepted: 03/05/2025] [Indexed: 03/27/2025] Open
Abstract
Galectins play pivotal roles in cellular recognition and signaling processes by interacting with glycoconjugates. Extensive research has highlighted the significance of Galectins in the context of cancer, aiding in the identification of biomarkers for early detection, personalized therapy, and predicting treatment responses. This review offers a comprehensive overview of the structural characteristics, ligand-binding properties, and interacting proteins of Galectins. We delve into their biological functions and examine their roles across various cancer types. Galectins, characterized by a conserved carbohydrate recognition domain (CRD), are divided into prototype, tandem-repeat, and chimera types based on their structural configurations. Prototype Galectins contain a single CRD, tandem-repeat Galectins contain two distinct CRDs linked by a peptide, and the chimera-type Galectin-3 features a unique structural arrangement. The capacity of Galectins to engage in multivalent interactions allows them to regulate a variety of signaling pathways, thereby affecting cell fate and function. In cancer, Galectins contribute to tumor cell transformation, angiogenesis, immune evasion, and metastasis, making them critical targets for therapeutic intervention. This review discusses the multifaceted roles of Galectins in cancer progression and explores current advancements in the development of Galectin-targeted therapies. We also address the challenges and future directions for integrating Galectin research into clinical practice to enhance cancer treatment outcomes. In brief, understanding the complex functions of Galectins in cancer biology opens new avenues for therapeutic strategies. Continued research on Galectin interactions and their pathological roles is essential for developing effective carbohydrate-based treatments and improving clinical interventions for cancer patients.
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Affiliation(s)
- Nan Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Medical Technology and School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
- Institute of Precision Drug Innovation and Cancer Center, the Second Hospital of Dalian Medical University, Dalian, 116023, China
| | - Qiao Liu
- Institute of Precision Drug Innovation and Cancer Center, the Second Hospital of Dalian Medical University, Dalian, 116023, China
| | - Daihan Wang
- Institute of Precision Drug Innovation and Cancer Center, the Second Hospital of Dalian Medical University, Dalian, 116023, China
| | - Xiaoyun Wang
- Institute of Precision Drug Innovation and Cancer Center, the Second Hospital of Dalian Medical University, Dalian, 116023, China
| | - Zhaoping Pan
- Institute of Precision Drug Innovation and Cancer Center, the Second Hospital of Dalian Medical University, Dalian, 116023, China
| | - Bo Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Medical Technology and School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Gu He
- Institute of Precision Drug Innovation and Cancer Center, the Second Hospital of Dalian Medical University, Dalian, 116023, China.
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3
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Tirilomi A, Tirilomis P, Elakad O, Yao S, Hinterthaner M, Danner BC, Ströbel P, Tirilomis T, Bohnenberger H, von Hammerstein-Equord A. Expression and prongostic impact of galectin-7 in human lung cancer. Medicine (Baltimore) 2024; 103:e39911. [PMID: 39465762 PMCID: PMC11460851 DOI: 10.1097/md.0000000000039911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Indexed: 10/29/2024] Open
Abstract
Malignant tumors of the lung are the leading cancers worldwide. Prognostic biomarkers continue to be investigated for the detection and stratification of lung cancer for clinical use. In breast cancer cells and in lymphomas, the overexpression of galectin-7 led to increased metastasis. In lung cancer, squamous cell carcinoma, galectin-7 was also identified as a factor promoting metastasis. In this study, we investigated the expression of galectin-7 in relation to clinicopathological features and overall survival in patients with different types of lung cancer. By immunohistochemistry, expression of galectin-7 was analyzed in 308 cases of lung cancer; 108 cases of adenocarcinoma, 193 cases of squamous cell lung carcinoma and 7 cases of small cell lung cancer (SCLC) and correlated with clinicopathological characteristics as well as patients' overall survival. Immunohistochemical detection of galectin-7 expression was most evident in squamous cell lung carcinoma (36.27%), followed by adenocarcinoma (5.55%). Negative expression of galectin-7 was found in all patients with SCLC. No significant correlation was found in patients with squamous cell lung carcinoma. Within the adenocarcinoma and squamous cell lung carcinoma subgroups, there were statistically significant correlations between the expression of galectin-7 and some clinicopathologic features of the patients. In our study, we were able to show that galectin-7 could serve as a new prognostic biomarker and is also a potential new drug target in non-small cell lung cancer.
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Affiliation(s)
- Anna Tirilomi
- Department of Cardio-Thoracic and Vascular Surgery, University Medical Center, Göttingen, Germany
| | - Petros Tirilomis
- Clinic for Cardiology & Pneumology, University Medical Center, Göttingen, Germany
| | - Omar Elakad
- Institute of Pathology, University Medical Center, Göttingen, Germany
| | - Sha Yao
- Institute of Pathology, University Medical Center, Göttingen, Germany
| | - Marc Hinterthaner
- Department of Cardio-Thoracic and Vascular Surgery, University Medical Center, Göttingen, Germany
| | - Bernhard C. Danner
- Department of Cardio-Thoracic and Vascular Surgery, University Medical Center, Göttingen, Germany
| | - Philipp Ströbel
- Institute of Pathology, University Medical Center, Göttingen, Germany
| | - Theodor Tirilomis
- Department of Cardio-Thoracic and Vascular Surgery, University Medical Center, Göttingen, Germany
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Yoshida J, Hayashi T, Munetsuna E, Khaledian B, Sueishi F, Mizuno M, Maeda M, Watanabe T, Ushida K, Sugihara E, Imaizumi K, Kawada K, Asai N, Shimono Y. Adipsin-dependent adipocyte maturation induces cancer cell invasion in breast cancer. Sci Rep 2024; 14:18494. [PMID: 39122742 PMCID: PMC11316094 DOI: 10.1038/s41598-024-69476-3] [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] [Received: 03/16/2024] [Accepted: 08/05/2024] [Indexed: 08/12/2024] Open
Abstract
Adipocyte-cancer cell interactions promote tumor development and progression. Previously, we identified adipsin (CFD) and its downstream effector, hepatocyte growth factor (HGF), as adipokines that enhance adipocyte-breast cancer stem cell interactions. Here, we show that adipsin-dependent adipocyte maturation and the subsequent upregulation of HGF promote tumor invasion in breast cancers. Mature adipocytes, but not their precursors, significantly induced breast tumor cell migration and invasion in an adipsin expression-dependent manner. Promoters of tumor invasion, galectin 7 and matrix metalloproteinases, were significantly upregulated in cancer cells cocultured with mature adipocytes; meanwhile, their expression levels in cancer cells cocultured with adipocytes were reduced by adipsin knockout (Cfd KO) or a competitive inhibitor of CFD. Tumor growth and distant metastasis of mammary cancer cells were significantly suppressed when syngeneic mammary cancer cells were transplanted into Cfd KO mice. Histological analyses revealed reductions in capsular formation and tumor invasion at the cancer-adipocyte interface in the mammary tumors formed in Cfd KO mice. These findings indicate that adipsin-dependent adipocyte maturation may play an important role in adipocyte-cancer cell interaction and breast cancer progression.
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Affiliation(s)
- Jumpei Yoshida
- Department of Biochemistry, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 4701192, Japan
- Department of Medical Oncology, Fujita Health University School of Medicine, Toyoake, Aichi, 4701192, Japan
| | - Takanori Hayashi
- Department of Biochemistry, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 4701192, Japan
| | - Eiji Munetsuna
- Department of Biochemistry, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 4701192, Japan
| | - Behnoush Khaledian
- Department of Biochemistry, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 4701192, Japan
| | - Fujiko Sueishi
- Department of Biochemistry, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 4701192, Japan
| | - Masahiro Mizuno
- Department of Biochemistry, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 4701192, Japan
| | - Masao Maeda
- Department of Biochemistry, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 4701192, Japan
- Department of Pathology, Fujita Health University School of Medicine, Toyoake, Aichi, 4701192, Japan
| | - Takashi Watanabe
- Division of Gene Regulation, Oncology Innovation Center, Fujita Health University, Toyoake, Aichi, 4701192, Japan
| | - Kaori Ushida
- Department of Pathology, Fujita Health University School of Medicine, Toyoake, Aichi, 4701192, Japan
| | - Eiji Sugihara
- Division of Gene Regulation, Oncology Innovation Center, Fujita Health University, Toyoake, Aichi, 4701192, Japan
| | - Kazuyoshi Imaizumi
- Department of Respiratory Medicine, Fujita Health University School of Medicine, Toyoake, Aichi, 4701192, Japan
| | - Kenji Kawada
- Department of Medical Oncology, Fujita Health University School of Medicine, Toyoake, Aichi, 4701192, Japan
| | - Naoya Asai
- Department of Pathology, Fujita Health University School of Medicine, Toyoake, Aichi, 4701192, Japan
| | - Yohei Shimono
- Department of Biochemistry, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 4701192, Japan.
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Markalunas EG, Arnold DH, Funkhouser AT, Martin JC, Shtutman M, Edenfield WJ, Blenda AV. Correlation Analysis of Genetic Mutations and Galectin Levels in Breast Cancer Patients. Genes (Basel) 2024; 15:818. [PMID: 38927753 PMCID: PMC11203217 DOI: 10.3390/genes15060818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 06/05/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024] Open
Abstract
Galectins are innate immune system regulators associated with disease progression in cancer. This paper aims to investigate the correlation between mutated cancer-critical genes and galectin levels in breast cancer patients to determine whether galectins and genetic profiles can be used as biomarkers for disease and potential therapy targets. Prisma Health Cancer Institute's Biorepository provided seventy-one breast cancer samples, including all four stages spanning the major molecular subtypes and histologies. Hotspot mutation statuses of cancer-critical genes were determined using multiplex PCR in tumor samples from the same patients by Precision Genetics and the University of South Carolina Functional Genomics Core Facility. The galectin-1, -3, and -9 levels in patients' sera were analyzed using Enzyme-linked Immunosorbent Assay (ELISA). An analysis was performed using JMP software to compare mean and median serum galectin levels between samples with and without specific cancer-critical genes, including pooled t-test, Wilcoxon Rank Sum Test, ANOVA, and Steel Dwass Test (α=0.05). Our analysis indicates that KIT mutations correlate with elevated serum levels of galectin-9 in patients with breast cancer. In patients with Luminal A subtype, FLT3 mutation correlates with lower serum galectin-1 and -9 levels and TP53 mutations correlate with higher serum galectin-3 levels. Patients with invasive ductal carcinoma had significantly higher serum galectin-3 levels than patients with ductal carcinoma in situ. Patients with both TP53 and PIK3CA mutations exhibit elevated serum galectin-3 levels, while patients with one or neither mutation show no significant difference in serum galectin-3 levels. In addition, metastatic breast cancer samples were more likely to have a KIT or PIK3CA mutation compared to primary breast cancer samples. The relationship between genetic mutations and galectin levels has the potential to identify appropriate candidates for combined therapy, targeting genetic mutations and galectins. Further understanding of the effect of genetic mutations and galectin levels on cancer progression and metastasis could aid in the search for biomarkers for breast cancer diagnosis, disease progression, and prognosis.
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Affiliation(s)
- Ella G. Markalunas
- Department of Public Health, Brown University, Providence, RI 02912, USA;
| | - David H. Arnold
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (D.H.A.); (A.T.F.)
| | - Avery T. Funkhouser
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (D.H.A.); (A.T.F.)
| | - Julie C. Martin
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA; (J.C.M.); (W.J.E.)
| | - Michael Shtutman
- Department of Drug Discovery and Biomedical Sciences, University of South Carolina College of Pharmacy, Columbia, SC 29208, USA;
| | - W. Jeffery Edenfield
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA; (J.C.M.); (W.J.E.)
- Department of Medicine, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Anna V. Blenda
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (D.H.A.); (A.T.F.)
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA; (J.C.M.); (W.J.E.)
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Wu G, Deng W, Chen HY, Cho HJ, Kim J. Galectin 7 leads to a relative reduction in CD4+ T cells, mediated by PD-1. Sci Rep 2024; 14:6625. [PMID: 38503797 PMCID: PMC10951237 DOI: 10.1038/s41598-024-57162-3] [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] [Received: 12/14/2023] [Accepted: 03/14/2024] [Indexed: 03/21/2024] Open
Abstract
The role of glycan-binding proteins as an activator of immune regulatory receptors has gained attention recently. We report that galectin 7 reduced CD4+ T cell percentage in both in vitro culture and mouse tumor models. Immunohistochemical staining of esophageal cancer patient samples showed a lower percentage of CD4+ cells in the galectin 7 high area. The lack of CD4+ T cell depletion by galectin 7 in PD-1 knockout mice supports the role of PD-1 in mediating the effects of galectin 7. The binding assays demonstrate that galectin 7 binds to the N-glycosylation of PD-1 on N74 and N116 sites and leads to the recruitment of SHP-2. NFAT suppressive activity of galectin 7 was abrogated upon overexpression of the dominant negative SHP-2 mutant or inhibition of PD-1 by siRNA. Glycosylation of PD-1 has been reported to play a critical role in surface expression, stability, and interaction with its ligand PD-L1. This report further expands the significance of PD-1 glycosylation and suggests that galectin 7, a glycan-binding protein, interacts with the immune regulatory receptor PD-1 through glycosylation recognition.
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Affiliation(s)
- Guojin Wu
- Department of Pathology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX, 75390-9072, USA
| | - Wei Deng
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Hsin-Yi Chen
- Department of Pathology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX, 75390-9072, USA
| | - Hye-Jeong Cho
- Department of Pathology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX, 75390-9072, USA
| | - Jaehyup Kim
- Department of Pathology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX, 75390-9072, USA.
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Sun L, Liu R, Wu ZJ, Liu ZY, Wan AH, Yan S, Liu C, Liang H, Xiao M, You N, Lou Y, Deng Y, Bu X, Chen D, Huang J, Zhang X, Kuang DM, Wan G. Galectin-7 Induction by EHMT2 Inhibition Enhances Immunity in Microsatellite Stability Colorectal Cancer. Gastroenterology 2024; 166:466-482. [PMID: 38065340 DOI: 10.1053/j.gastro.2023.11.294] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 11/16/2023] [Accepted: 11/22/2023] [Indexed: 12/26/2023]
Abstract
BACKGROUND & AIMS Although immunotherapy shows substantial advancement in colorectal cancer (CRC) with microsatellite instability high, it has limited efficacy for CRC with microsatellite stability (MSS). Identifying combinations that reverse immune suppression and prime MSS tumors for current immunotherapy approaches remains an urgent need. METHODS An in vitro CRISPR screen was performed using coculture models of primary tumor cells and autologous immune cells from MSS CRC patients to identify epigenetic targets that could enhance immunotherapy efficacy in MSS tumors. RESULTS We revealed EHMT2, a histone methyltransferase, as a potential target for MSS CRC. EHMT2 inhibition transformed the immunosuppressive microenvironment of MSS tumors into an immunomodulatory one by altering cytokine expression, leading to T-cell-mediated cytotoxicity activation and improved responsiveness to anti-PD1 treatment. We observed galectin-7 up-regulation upon EHMT2 inhibition, which converted a "cold" MSS tumor environment into a T-cell-inflamed one. Mechanistically, CHD4 repressed galectin-7 expression by recruiting EHMT2 to form a cotranscriptional silencing complex. Galectin-7 administration enhanced anti-PD1 efficacy in MSS CRC, serving as a potent adjunct cytokine therapy. CONCLUSIONS Our findings suggest that targeting the EHMT2/galectin-7 axis could provide a novel combination strategy for immunotherapy in MSS CRC.
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Affiliation(s)
- Lei Sun
- National-Local Joint Engineering Laboratory of Druggability and New Drug Evaluation, National Engineering Research Center for New Drug and Druggability (cultivation), Guangdong Province Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Ruonian Liu
- National-Local Joint Engineering Laboratory of Druggability and New Drug Evaluation, National Engineering Research Center for New Drug and Druggability (cultivation), Guangdong Province Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Zong-Jian Wu
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Zheng-Yu Liu
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Arabella H Wan
- Department of Pathology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Shijia Yan
- National-Local Joint Engineering Laboratory of Druggability and New Drug Evaluation, National Engineering Research Center for New Drug and Druggability (cultivation), Guangdong Province Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Chuwei Liu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Heng Liang
- National-Local Joint Engineering Laboratory of Druggability and New Drug Evaluation, National Engineering Research Center for New Drug and Druggability (cultivation), Guangdong Province Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Min Xiao
- National-Local Joint Engineering Laboratory of Druggability and New Drug Evaluation, National Engineering Research Center for New Drug and Druggability (cultivation), Guangdong Province Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Nan You
- National-Local Joint Engineering Laboratory of Druggability and New Drug Evaluation, National Engineering Research Center for New Drug and Druggability (cultivation), Guangdong Province Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Yawen Lou
- National-Local Joint Engineering Laboratory of Druggability and New Drug Evaluation, National Engineering Research Center for New Drug and Druggability (cultivation), Guangdong Province Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Yuan Deng
- National-Local Joint Engineering Laboratory of Druggability and New Drug Evaluation, National Engineering Research Center for New Drug and Druggability (cultivation), Guangdong Province Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Xianzhang Bu
- National-Local Joint Engineering Laboratory of Druggability and New Drug Evaluation, National Engineering Research Center for New Drug and Druggability (cultivation), Guangdong Province Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Dongshi Chen
- Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Jun Huang
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xiaolei Zhang
- National-Local Joint Engineering Laboratory of Druggability and New Drug Evaluation, National Engineering Research Center for New Drug and Druggability (cultivation), Guangdong Province Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Dong-Ming Kuang
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-Sen University, Guangzhou, China
| | - Guohui Wan
- National-Local Joint Engineering Laboratory of Druggability and New Drug Evaluation, National Engineering Research Center for New Drug and Druggability (cultivation), Guangdong Province Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, China.
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8
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Das S, Dey MK, Devireddy R, Gartia MR. Biomarkers in Cancer Detection, Diagnosis, and Prognosis. SENSORS (BASEL, SWITZERLAND) 2023; 24:37. [PMID: 38202898 PMCID: PMC10780704 DOI: 10.3390/s24010037] [Citation(s) in RCA: 79] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 11/27/2023] [Accepted: 12/15/2023] [Indexed: 01/12/2024]
Abstract
Biomarkers are vital in healthcare as they provide valuable insights into disease diagnosis, prognosis, treatment response, and personalized medicine. They serve as objective indicators, enabling early detection and intervention, leading to improved patient outcomes and reduced costs. Biomarkers also guide treatment decisions by predicting disease outcomes and facilitating individualized treatment plans. They play a role in monitoring disease progression, adjusting treatments, and detecting early signs of recurrence. Furthermore, biomarkers enhance drug development and clinical trials by identifying suitable patients and accelerating the approval process. In this review paper, we described a variety of biomarkers applicable for cancer detection and diagnosis, such as imaging-based diagnosis (CT, SPECT, MRI, and PET), blood-based biomarkers (proteins, genes, mRNA, and peptides), cell imaging-based diagnosis (needle biopsy and CTC), tissue imaging-based diagnosis (IHC), and genetic-based biomarkers (RNAseq, scRNAseq, and spatial transcriptomics).
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Affiliation(s)
| | | | | | - Manas Ranjan Gartia
- Department of Mechanical and Industrial Engineering, Louisiana State University, Baton Rouge, LA 70803, USA; (S.D.); (M.K.D.); (R.D.)
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9
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Nehmé R, St-Pierre Y. Targeting intracellular galectins for cancer treatment. Front Immunol 2023; 14:1269391. [PMID: 37753083 PMCID: PMC10518623 DOI: 10.3389/fimmu.2023.1269391] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 08/22/2023] [Indexed: 09/28/2023] Open
Abstract
Although considerable attention has been paid to the role of extracellular galectins in modulating, positively or negatively, tumor growth and metastasis, we have witnessed a growing interest in the role of intracellular galectins in response to their environment. This is not surprising as many galectins preferentially exist in cytosolic and nuclear compartments, which is consistent with the fact that they are exported outside the cells via a yet undefined non-classical mechanism. This review summarizes our most recent knowledge of their intracellular functions in cancer cells and provides some directions for future strategies to inhibit their role in cancer progression.
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Affiliation(s)
| | - Yves St-Pierre
- INRS-Centre Armand-Frappier Santé Biotechnologie, Laval, QC, Canada
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10
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Funkhouser A, Shuster H, Martin JC, Edenfield WJ, Blenda AV. Pattern Analysis of Serum Galectins-1, -3, and -9 in Breast Cancer. Cancers (Basel) 2023; 15:3809. [PMID: 37568625 PMCID: PMC10417135 DOI: 10.3390/cancers15153809] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
Galectins have been shown to have roles in cancer progression via their contributions to angiogenesis, metastasis, cell division, and the evasion of immune destruction. This study analyzes galectin-1, -3, and -9 serum concentrations in breast cancer patients through enzyme-linked immunosorbent assay (ELISA) against the characteristics of the patient and the tumor such as stage, molecular subtype, and receptor expression. Galectin-9 was found to be statistically significantly increased in HER2-enriched tumors and reduced in patients with hormone-receptor-positive tumors. Galectin-1 was found to be statistically significantly increased in the serum of patients who had undergone hormonal, immunotherapy, or chemotherapy. These findings provide insight into the changes in galectin levels during the progress of cancer, the response to treatment, and the molecular phenotype. These findings are valuable in the further understanding of the relationships between galectin and tumor biology and can inform future research on therapeutic targets for galectin inhibitors and the utility of galectin biomarkers.
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Affiliation(s)
- Avery Funkhouser
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Hayden Shuster
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Julie C. Martin
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA
| | - W. Jeffery Edenfield
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA
| | - Anna V. Blenda
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA
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11
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Pinto NA, Abba MC, Laporte L, Pérez Sáez JM, Blidner AG, Torres NI, Morales RM, Gatto SG, Bach CA, Veigas F, García Rivello HJ, Song P, Frederiksen JH, Rasmussen LJ, Poirier F, Croci DO, Sundblad V, Rabinovich GA, Cerliani JP. Galectin-7 reprograms skin carcinogenesis by fostering innate immune evasive programs. Cell Death Differ 2023; 30:906-921. [PMID: 36693903 PMCID: PMC10070502 DOI: 10.1038/s41418-022-01108-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 12/07/2022] [Accepted: 12/13/2022] [Indexed: 01/25/2023] Open
Abstract
Non-melanoma skin cancer (NMSC) has risen dramatically as a result of chronic exposure to sunlight ultraviolet (UV) radiation, climatic changes and clinical conditions associated with immunosuppression. In spite of considerable progress, our understanding of the mechanisms that control NMSC development and their associated molecular and immunological landscapes is still limited. Here we demonstrated a critical role for galectin-7 (Gal-7), a β-galactoside-binding protein preferentially expressed in skin tissue, during NMSC development. Transgenic mice (Tg46) overexpressing Gal-7 in keratinocytes showed higher number of papillomas compared to WT mice or mice lacking Gal-7 (Lgals7-/-) when subjected to a skin carcinogenesis protocol, in which tumor initiator 7,12-dimethylbenz[a]anthracene (DMBA) and tumor promoter 12-O-tetradecanoyl-phorbol-13-acetate (TPA) were sequentially administered. RNAseq analysis of Tg46 tumor lesions revealed a unique profile compatible with cells of the myelomonocytic lineage infiltrating these tumors, an effect that was substantiated by a higher number of CD11b+Gr1+ cells in tumor-draining lymph nodes. Heightened c-Met activation and Cxcl-1 expression in Tg46 lesions suggested a contribution of this pathway to the recruitment of these cells. Remarkably, Gal-7 bound to the surface of CD11b+Ly6ChiLy6Glo monocytic myeloid cells and enhanced their immunosuppressive activity, as evidenced by increased IL-10 and TGF-β1 secretion, and higher T-cell inhibitory activity. In vivo, carcinogen-treated Lgals7-/- animals adoptively transferred with Gal-7-conditioned monocytic myeloid cells developed higher number of papillomas, whereas depletion of these cells in Tg46-treated mice led to reduction in the number of tumors. Finally, human NMSC biopsies showed increased LGALS7 mRNA and Gal-7 protein expression and displayed transcriptional profiles associated with myeloid programs, accompanied by elevated CXCL1 expression and c-Met activation. Thus, Gal-7 emerges as a critical mediator of skin carcinogenesis and a potential therapeutic target in human NMSC.
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Affiliation(s)
- Nicolás A Pinto
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina
| | - Martín C Abba
- Centro de Investigaciones Inmunológicas Básicas y Aplicadas (CINIBA), Facultad de Ciencias Médicas, Universidad Nacional de La Plata, C1900, La Plata, Argentina
| | - Lorena Laporte
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina
| | - Juan M Pérez Sáez
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina
| | - Ada G Blidner
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina
| | - Nicolás I Torres
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina
| | - Rosa M Morales
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina
| | - Sabrina G Gatto
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina
| | - Camila A Bach
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina
| | - Florencia Veigas
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina
- Universidad Argentina de la Empresa (UADE). Instituto de Tecnología (INTEC), C1073, Buenos Aires, Argentina
| | | | - Peng Song
- Center for Healthy Aging, Department of Cellular and Molecular Medicine, University of Copenhagen, DK-, 2200, Copenhagen, Denmark
| | - Jane H Frederiksen
- Center for Healthy Aging, Department of Cellular and Molecular Medicine, University of Copenhagen, DK-, 2200, Copenhagen, Denmark
| | - Lene Juel Rasmussen
- Center for Healthy Aging, Department of Cellular and Molecular Medicine, University of Copenhagen, DK-, 2200, Copenhagen, Denmark
| | - Francoise Poirier
- Institut Jacques Monod, UMR CNRS 7592, Paris-Diderot University, Paris, France
| | - Diego O Croci
- Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos (IHEM-CONICET), Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Cuyo, C5500, Mendoza, Argentina
| | - Victoria Sundblad
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina.
| | - Gabriel A Rabinovich
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina.
- Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, C1428, Buenos Aires, Argentina.
| | - Juan P Cerliani
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428, Buenos Aires, Argentina
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12
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Placental Galectins in Cancer: Why We Should Pay More Attention. Cells 2023; 12:cells12030437. [PMID: 36766779 PMCID: PMC9914345 DOI: 10.3390/cells12030437] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 01/15/2023] [Accepted: 01/26/2023] [Indexed: 01/31/2023] Open
Abstract
The first studies suggesting that abnormal expression of galectins is associated with cancer were published more than 30 years ago. Today, the role of galectins in cancer is relatively well established. We know that galectins play an active role in many types of cancer by regulating cell growth, conferring cell death resistance, or inducing local and systemic immunosuppression, allowing tumor cells to escape the host immune response. However, most of these studies have focused on very few galectins, most notably galectin-1 and galectin-3, and more recently, galectin-7 and galectin-9. Whether other galectins play a role in cancer remains unclear. This is particularly true for placental galectins, a subgroup that includes galectin-13, -14, and -16. The role of these galectins in placental development has been well described, and excellent reviews on their role during pregnancy have been published. At first sight, it was considered unlikely that placental galectins were involved in cancer. Yet, placentation and cancer progression share several cellular and molecular features, including cell invasion, immune tolerance and vascular remodeling. The development of new research tools and the concomitant increase in database repositories for high throughput gene expression data of normal and cancer tissues provide a new opportunity to examine the potential involvement of placental galectins in cancer. In this review, we discuss the possible roles of placental galectins in cancer progression and why they should be considered in cancer studies. We also address challenges associated with developing novel research tools to investigate their protumorigenic functions and design highly specific therapeutic drugs.
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13
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Kruk L, Braun A, Cosset E, Gudermann T, Mammadova-Bach E. Galectin functions in cancer-associated inflammation and thrombosis. Front Cardiovasc Med 2023; 10:1052959. [PMID: 36873388 PMCID: PMC9981828 DOI: 10.3389/fcvm.2023.1052959] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 01/12/2023] [Indexed: 02/19/2023] Open
Abstract
Galectins are carbohydrate-binding proteins that regulate many cellular functions including proliferation, adhesion, migration, and phagocytosis. Increasing experimental and clinical evidence indicates that galectins influence many steps of cancer development by inducing the recruitment of immune cells to the inflammatory sites and modulating the effector function of neutrophils, monocytes, and lymphocytes. Recent studies described that different isoforms of galectins can induce platelet adhesion, aggregation, and granule release through the interaction with platelet-specific glycoproteins and integrins. Patients with cancer and/or deep-venous thrombosis have increased levels of galectins in the vasculature, suggesting that these proteins could be important contributors to cancer-associated inflammation and thrombosis. In this review, we summarize the pathological role of galectins in inflammatory and thrombotic events, influencing tumor progression and metastasis. We also discuss the potential of anti-cancer therapies targeting galectins in the pathological context of cancer-associated inflammation and thrombosis.
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Affiliation(s)
- Linus Kruk
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilians-University, Munich, Germany.,Division of Nephrology, Department of Medicine IV, Ludwig-Maximilians-University Hospital, Munich, Germany
| | - Attila Braun
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilians-University, Munich, Germany
| | - Erika Cosset
- CRCL, UMR INSERM 1052, CNRS 5286, Centre Léon Bérard, Lyon, France
| | - Thomas Gudermann
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilians-University, Munich, Germany.,German Center for Lung Research (DZL), Munich, Germany
| | - Elmina Mammadova-Bach
- Walther-Straub-Institute for Pharmacology and Toxicology, Ludwig-Maximilians-University, Munich, Germany.,Division of Nephrology, Department of Medicine IV, Ludwig-Maximilians-University Hospital, Munich, Germany
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14
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An J, Nagaki Y, Motoyama S, Kuze Y, Hoshizaki M, Kemuriyama K, Yamaguchi T, Ebihara T, Minamiya Y, Suzuki Y, Imai Y, Kuba K. Identification of Galectin-7 as a crucial metastatic enhancer of squamous cell carcinoma associated with immunosuppression. Oncogene 2022; 41:5319-5330. [PMID: 36335283 DOI: 10.1038/s41388-022-02525-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 10/18/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022]
Abstract
Metastasis predicts poor prognosis in cancer patients. It has been recognized that specific tumor microenvironment defines cancer cell metastasis, whereas the underlying mechanisms remain elusive. Here we show that Galectin-7 is a crucial mediator of metastasis associated with immunosuppression. In a syngeneic mouse squamous cell carcinoma (SCC) model of NR-S1M cells, we isolated metastasized NR-S1M cells from lymph nodes in tumor-bearing mice and established metastatic NR-S1M cells in in vitro culture. RNA-seq analysis revealed that interferon gene signature was markedly downregulated in metastatic NR-S1M cells compared with parental cells, and in vivo NR-S1M tumors heterogeneously developed focal immunosuppressive areas featured by deficiency of anti-tumor immune cells. Spatial transcriptome analysis (Visium) for the NR-S1M tumors revealed that various pro-metastatic genes were significantly upregulated in immunosuppressive areas when compared to immunocompetent areas. Notably, Galectin-7 was identified as a novel metastasis-driving factor. Galectin-7 expression was induced during tumorigenesis particularly in the microenvironment of immunosuppression, and extracellularly released at later stage of tumor progression. Deletion of Galectin-7 in NR-S1M cells significantly suppressed lymph node and lung metastasis without affecting primary tumor growth. Therefore, Galectin-7 is a crucial mediator of tumor metastasis of SCC, which is educated in the immune-suppressed tumor areas, and may be a potential target of cancer immunotherapy.
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Affiliation(s)
- Jianbo An
- Department of Biochemistry and Metabolic Science, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Yushi Nagaki
- Department of Biochemistry and Metabolic Science, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan.,Department of Surgery, Akita University Graduate School of Medicine, Akita, Japan
| | - Satoru Motoyama
- Department of Surgery, Akita University Graduate School of Medicine, Akita, Japan
| | - Yuta Kuze
- Department of Medical Genome Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, 277-8562, Japan
| | - Midori Hoshizaki
- Department of Biochemistry and Metabolic Science, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan.,Department of Medical Biology, Akita University Graduate School of Medicine, Akita, Japan
| | - Kohei Kemuriyama
- Department of Biochemistry and Metabolic Science, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan.,Department of Surgery, Akita University Graduate School of Medicine, Akita, Japan
| | - Tomokazu Yamaguchi
- Department of Biochemistry and Metabolic Science, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Takashi Ebihara
- Department of Medical Biology, Akita University Graduate School of Medicine, Akita, Japan
| | - Yoshihiro Minamiya
- Department of Surgery, Akita University Graduate School of Medicine, Akita, Japan
| | - Yutaka Suzuki
- Department of Medical Genome Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, 277-8562, Japan
| | - Yumiko Imai
- Laboratory of Regulation of Intractable Infectious Diseases, National Institute of Biomedical Innovation, Health and Nutrition, Ibaraki, Osaka, 567-0085, Japan
| | - Keiji Kuba
- Department of Biochemistry and Metabolic Science, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan. .,Department of Pharmacology, Kyushu University Graduate School of Medical Sciences, Fukuoka, 812-8582, Japan.
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15
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Liu S, Takemasa E, Suzuki Y, Javkhlant A, Takagi T, Yamada H, Abe Y, Hato N, Mogi M. Generation of DNA-aptamers targeting galectin-7 for the identification of cholesteatoma residue. J Pharmacol Sci 2022; 150:146-153. [DOI: 10.1016/j.jphs.2022.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 08/11/2022] [Accepted: 08/16/2022] [Indexed: 11/25/2022] Open
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16
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Banerjee S, Chaturvedi R, Singh A, Kushwaha HR. Putting human Tid-1 in context: an insight into its role in the cell and in different disease states. Cell Commun Signal 2022; 20:109. [PMID: 35854300 PMCID: PMC9297570 DOI: 10.1186/s12964-022-00912-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 05/20/2022] [Indexed: 12/24/2022] Open
Abstract
Background Tumorous imaginal disc 1 (hTid-1) or DnaJ homolog subfamily A member 3 (DNAJA3), is a part of the heat shock protein (Hsp) 40 family and is predominantly found to reside in the mitochondria. hTid-1 has two mRNA splicing variants, hTid-1S and hTid-1L of 40 and 43 kDa respectively in the cytosol which are later processed upon import into the mitochondrial matrix. hTid-1 protein is a part of the DnaJ family of proteins which are co-chaperones and specificity factors for DnaK proteins of the Hsp70 family, and bind to Hsp70, thereby activating its ATPase activity. hTid-1 has been found to be critical for a lot of important cellular processes such as proliferation, differentiation, growth, survival, senescence, apoptosis, and movement and plays key roles in the embryo and skeletal muscle development.
Main body hTid-1 participates in several protein–protein interactions in the cell, which mediate different processes such as proteasomal degradation and autophagy of the interacting protein partners. hTid-1 also functions as a co-chaperone and participates in interactions with several different viral oncoproteins. hTid-1 also plays a critical role in different human diseases such as different cancers, cardiomyopathies, and neurodegenerative disorders. Conclusion This review article is the first of its kind presenting consolidated information on the research findings of hTid-1 to date. This review suggests that the current knowledge of the role of hTid-1 in disorders like cancers, cardiomyopathies, and neurodegenerative diseases can be correlated with the findings of its protein–protein interactions that can provide a deep insight into the pathways by which hTid-1 affects disease pathogenesis and it can be stated that hTid-1 may serve as an important therapeutic target for these disorders. Graphical Abstract ![]()
Video Abstract
Supplementary Information The online version contains supplementary material available at 10.1186/s12964-022-00912-5.
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Affiliation(s)
- Sagarika Banerjee
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, India
| | - Rupesh Chaturvedi
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, India.,School of Biotechnology and Special Centre for Systems Medicine, Jawaharlal Nehru University, New Delhi, India
| | - Anu Singh
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, India.
| | - Hemant R Kushwaha
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, India. .,School of Biotechnology and Special Centre for Systems Medicine, Jawaharlal Nehru University, New Delhi, India.
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17
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Funkhouser AT, Strigenz AM, Blair BB, Miller AP, Shealy JC, Ewing JA, Martin JC, Funk CR, Edenfield WJ, Blenda AV. KIT Mutations Correlate with Higher Galectin Levels and Brain Metastasis in Breast and Non-Small Cell Lung Cancer. Cancers (Basel) 2022; 14:cancers14112781. [PMID: 35681762 PMCID: PMC9179545 DOI: 10.3390/cancers14112781] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 05/26/2022] [Accepted: 06/02/2022] [Indexed: 11/16/2022] Open
Abstract
To investigate a potential role for galectins as biomarkers that enable diagnosis or prognostication of breast or non-small cell lung cancer, the serum levels of galectins -1, -3, -7, -8, and -9 of cancer patients determined by ELISA assays were compared to the mutation status of 50 known cancer-critical genes, which were determined using multiplex PCR in tumors of the same patients. Mutations in the KIT proto-oncogene, which codes for the c-Kit protein, a receptor tyrosine kinase, correlated with higher levels of galectins -1, -3, -8, and -9 in breast cancer patients and galectin-1 in non-small cell lung cancer patients. Mutations in the KIT gene were more likely found in brain metastases from both of these primary cancers. The most common KIT mutation in our panel was p.M541L, a missense mutation in the transmembrane domain of the c-Kit protein. These results demonstrate an association between KIT oncogenic signaling and elevated serum galectins in patients with metastatic disease. Changes in protein trafficking and the glycocalyx composition of cancer cells may explain the observed alterations in galectin expression. This study can be useful for the targeted selection of receptor tyrosine kinase and galectin inhibitor anti-cancer treatments.
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Affiliation(s)
- Avery T Funkhouser
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Alexander M Strigenz
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Bailey B Blair
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Andrew P Miller
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Jonah C Shealy
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Joseph A Ewing
- Data Support Core, Prisma Health, Greenville, SC 29605, USA
| | - Julie C Martin
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA
| | - Christopher R Funk
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | | | - Anna V Blenda
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA
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18
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Ravi S, Alencar AM, Arakelyan J, Xu W, Stauber R, Wang CCI, Papyan R, Ghazaryan N, Pereira RM. An Update to Hallmarks of Cancer. Cureus 2022; 14:e24803. [PMID: 35686268 PMCID: PMC9169686 DOI: 10.7759/cureus.24803] [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] [Accepted: 05/06/2022] [Indexed: 12/03/2022] Open
Abstract
In the last decade, there has been remarkable progress in research toward understanding and refining the hallmarks of cancer. In this review, we propose a new hallmark - "pro-survival autophagy." The importance of pro-survival autophagy is well established in tumorigenesis, as it is related to multiple steps in cancer progression and vital for some cancers. Autophagy is a potential anti-cancer therapeutic target. For this reason, autophagy is a good candidate as a new hallmark of cancer. We describe two enabling characteristics that play a major role in enabling cells to acquire the hallmarks of cancer - "tumor-promoting microenvironment and macroenvironment" and "cancer epigenetics, genome instability and mutation." We also discuss the recent updates, therapeutic and prognostic implications of the eight hallmarks of cancer described by Hanahan et al. in 2011. Understanding these hallmarks and enabling characteristics is key not only to developing new ways to treat cancer efficiently but also to exploring options to overcome cancer resistance to treatment.
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Affiliation(s)
- Swapna Ravi
- Department of Medicine, St. Luke's Hospital, Duluth, USA
| | - Antonio M Alencar
- Department of Medical Oncology, Hospital Universitário da Universidade Federal do Maranhão, Hospital São Domingos, São Luís, BRA
| | - Jemma Arakelyan
- Department of Oncology/Solid Tumors, Yerevan State Medical University, Hematology Center After Prof. R. Yeolyan, Yerevan, ARM
| | - Weihao Xu
- Department of Business Development, Harbour BioMed, Boston, USA
| | - Roberta Stauber
- Department of Oncology, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, BRA
| | - Cheng-Chi I Wang
- Department of Research and Development, Beltie Bio, Inc, San Diego, USA
| | - Ruzanna Papyan
- Department of Pediatric Oncology and Hematology, Yerevan State Medical University, Pediatric Center and Blood Disorders Center of Armenia, Yerevan, ARM
| | - Narine Ghazaryan
- Department of Molecular Biology, L.A. Orbeli Institute of Physiology National Academy of Sciences, Republic of Armenia (NAS RA) Hematology Center After Prof. R. Yeolyan, Yerevan, ARM
| | - Rosalina M Pereira
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, USA
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19
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Chetry M, Bhandari A, Feng R, Song X, Wang P, Lin J. Overexpression of galectin2 (LGALS2) predicts a better prognosis in human breast cancer. Am J Transl Res 2022; 14:2301-2316. [PMID: 35559406 PMCID: PMC9091085 DOI: pmid/35559406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 03/15/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND Galectins (LGALS) are a family of carbohydrate-binding proteins, and LGALS family members have shown prognostic roles in various types of cancers. However, the prognostic significance of some LGALS family members has not been studied in breast malignancy. METHODS The prognostic value of LGALS family mRNA expression in breast cancer patients was investigated according to distinct clinicopathological features (including lymph node, intrinsic subtype, pathological grade, HER2, and TP53 status) using the Kaplan-Meier plotter database. Quantitative real-time polymerase chain reaction and western blotting were used to detect the mRNA and protein expression of LGALS in breast cancer and normal breast cells. The aberrant expression of specific LGALS and its correlation with breast cancer outcomes remains elusive. In the present analysis, we comprehensively explored an immunohistochemistry-based map of protein expression profiles in normal tissues, cancer, and cell lines from the widely available Human Protein Atlas (HPA) database. Immunohistochemistry was applied to evaluate the expression of LGALS between cancer and normal tissues. RESULTS Our results showed that overexpression of LGALS2 mRNA were correlated with satisfactory overall survival among all breast cancer patients. Furthermore, LGALS2 and LGALS4 expression correlated with a better overall survival (OS) in grade III breast cancer patients; LGALS2 also predicted a better OS in basal-like subtype patients, luminal B patients, HER2-overexpressing patients, TP53 mutated and wild breast cancer patients. Notably, the mRNA and protein expression levels of LGALS2 were decreased in cancer cells compared with normal cells (P<0.05). Furthermore, LGALS2 expression in immunostaining score was lower in cancer tissues than in normal tissues (P<0.005). CONCLUSION In conclusion, LGALS2 has potential as a valuable biomarker for envisaging a satisfactory prognosis in patients with breast tumours, particularly those with luminal and basal B types, all stages and grade III tumours.
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Affiliation(s)
- Mandika Chetry
- Department of Oncology, The First Affiliated Hospital of Shantou University Medical College Shantou 515041, Guangdong, China
| | - Adheesh Bhandari
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325000, Zhejiang, China
- Department of Breast and Thyroid Surgery, Primera HospitalMaharajgunj, Kathmandu, Nepal
| | - Ruiling Feng
- Department of Oncology, The First Affiliated Hospital of Shantou University Medical CollegeShantou 515041, Guangdong, China
| | - Xinming Song
- Department of Oncology, The First Affiliated Hospital of Shantou University Medical CollegeShantou 515041, Guangdong, China
| | - Pintian Wang
- Department of Oncology, The First Affiliated Hospital of Shantou University Medical CollegeShantou 515041, Guangdong, China
| | - Jing Lin
- Department of Oncology, The First Affiliated Hospital of Shantou University Medical College Shantou 515041, Guangdong, China
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20
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Sewgobind NV, Albers S, Pieters RJ. Functions and Inhibition of Galectin-7, an Emerging Target in Cellular Pathophysiology. Biomolecules 2021; 11:1720. [PMID: 34827718 PMCID: PMC8615947 DOI: 10.3390/biom11111720] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/12/2021] [Accepted: 11/13/2021] [Indexed: 12/16/2022] Open
Abstract
Galectin-7 is a soluble unglycosylated lectin that is able to bind specifically to β-galactosides. It has been described to be involved in apoptosis, proliferation and differentiation, but also in cell adhesion and migration. Several disorders and diseases are discussed by covering the aforementioned biological processes. Structural features of galectin-7 are discussed as well as targeting the protein intracellularly or extracellularly. The exact molecular mechanisms that lie behind many biological processes involving galectin-7 are not known. It is therefore useful to come up with chemical probes or tools in order to obtain knowledge of the physiological processes. The objective of this review is to summarize the roles and functions of galectin-7 in the human body, providing reasons why it is necessary to design inhibitors for galectin-7, to give the reader structural insights and describe its current inhibitors.
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Affiliation(s)
| | | | - Roland J. Pieters
- Department of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, P.O. Box 80082, NL-3508 TB Utrecht, The Netherlands; (N.V.S.); (S.A.)
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21
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Pham NTH, Létourneau M, Fortier M, Bégin G, Al-Abdul-Wahid MS, Pucci F, Folch B, Rooman M, Chatenet D, St-Pierre Y, Lagüe P, Calmettes C, Doucet N. Perturbing dimer interactions and allosteric communication modulates the immunosuppressive activity of human galectin-7. J Biol Chem 2021; 297:101308. [PMID: 34673030 PMCID: PMC8592873 DOI: 10.1016/j.jbc.2021.101308] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 10/10/2021] [Accepted: 10/11/2021] [Indexed: 11/16/2022] Open
Abstract
The design of allosteric modulators to control protein function is a key objective in drug discovery programs. Altering functionally essential allosteric residue networks provides unique protein family subtype specificity, minimizes unwanted off-target effects, and helps avert resistance acquisition typically plaguing drugs that target orthosteric sites. In this work, we used protein engineering and dimer interface mutations to positively and negatively modulate the immunosuppressive activity of the proapoptotic human galectin-7 (GAL-7). Using the PoPMuSiC and BeAtMuSiC algorithms, mutational sites and residue identity were computationally probed and predicted to either alter or stabilize the GAL-7 dimer interface. By designing a covalent disulfide bridge between protomers to control homodimer strength and stability, we demonstrate the importance of dimer interface perturbations on the allosteric network bridging the two opposite glycan-binding sites on GAL-7, resulting in control of induced apoptosis in Jurkat T cells. Molecular investigation of G16X GAL-7 variants using X-ray crystallography, biophysical, and computational characterization illuminates residues involved in dimer stability and allosteric communication, along with discrete long-range dynamic behaviors involving loops 1, 3, and 5. We show that perturbing the protein-protein interface between GAL-7 protomers can modulate its biological function, even when the overall structure and ligand-binding affinity remains unaltered. This study highlights new avenues for the design of galectin-specific modulators influencing both glycan-dependent and glycan-independent interactions.
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Affiliation(s)
- N T Hang Pham
- Centre Armand-Frappier Santé Biotechnologie, Institut National de la Recherche Scientifique (INRS), Université du Québec, Laval, Quebec, Canada
| | - Myriam Létourneau
- Centre Armand-Frappier Santé Biotechnologie, Institut National de la Recherche Scientifique (INRS), Université du Québec, Laval, Quebec, Canada
| | - Marlène Fortier
- Centre Armand-Frappier Santé Biotechnologie, Institut National de la Recherche Scientifique (INRS), Université du Québec, Laval, Quebec, Canada
| | - Gabriel Bégin
- Département de Biochimie, de Microbiologie et de Bio-informatique and Institut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Québec, Quebec, Canada; PROTEO, the Québec Network for Research on Protein Function, Engineering, and Applications, Université Laval, Québec, Quebec, Canada
| | | | - Fabrizio Pucci
- Computational Biology and Bioinformatics, Université Libre de Bruxelles, Brussels, Belgium
| | - Benjamin Folch
- Centre Armand-Frappier Santé Biotechnologie, Institut National de la Recherche Scientifique (INRS), Université du Québec, Laval, Quebec, Canada
| | - Marianne Rooman
- Computational Biology and Bioinformatics, Université Libre de Bruxelles, Brussels, Belgium
| | - David Chatenet
- Centre Armand-Frappier Santé Biotechnologie, Institut National de la Recherche Scientifique (INRS), Université du Québec, Laval, Quebec, Canada
| | - Yves St-Pierre
- Centre Armand-Frappier Santé Biotechnologie, Institut National de la Recherche Scientifique (INRS), Université du Québec, Laval, Quebec, Canada
| | - Patrick Lagüe
- Département de Biochimie, de Microbiologie et de Bio-informatique and Institut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Québec, Quebec, Canada; PROTEO, the Québec Network for Research on Protein Function, Engineering, and Applications, Université Laval, Québec, Quebec, Canada
| | - Charles Calmettes
- Centre Armand-Frappier Santé Biotechnologie, Institut National de la Recherche Scientifique (INRS), Université du Québec, Laval, Quebec, Canada; PROTEO, the Québec Network for Research on Protein Function, Engineering, and Applications, Université Laval, Québec, Quebec, Canada
| | - Nicolas Doucet
- Centre Armand-Frappier Santé Biotechnologie, Institut National de la Recherche Scientifique (INRS), Université du Québec, Laval, Quebec, Canada; PROTEO, the Québec Network for Research on Protein Function, Engineering, and Applications, Université Laval, Québec, Quebec, Canada.
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Unraveling How Tumor-Derived Galectins Contribute to Anti-Cancer Immunity Failure. Cancers (Basel) 2021; 13:cancers13184529. [PMID: 34572756 PMCID: PMC8469970 DOI: 10.3390/cancers13184529] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 08/16/2021] [Accepted: 08/24/2021] [Indexed: 12/15/2022] Open
Abstract
Simple Summary This review compiles our current knowledge of one of the main pathways activated by tumors to escape immune attack. Indeed, it integrates the current understanding of how tumor-derived circulating galectins affect the elicitation of effective anti-tumor immunity. It focuses on several relevant topics: which are the main galectins produced by tumors, how soluble galectins circulate throughout biological liquids (taking a body-settled gradient concentration into account), the conditions required for the galectins’ functions to be accomplished at the tumor and tumor-distant sites, and how the physicochemical properties of the microenvironment in each tissue determine their functions. These are no mere semantic definitions as they define which functions can be performed in said tissues instead. Finally, we discuss the promising future of galectins as targets in cancer immunotherapy and some outstanding questions in the field. Abstract Current data indicates that anti-tumor T cell-mediated immunity correlates with a better prognosis in cancer patients. However, it has widely been demonstrated that tumor cells negatively manage immune attack by activating several immune-suppressive mechanisms. It is, therefore, essential to fully understand how lymphocytes are activated in a tumor microenvironment and, above all, how to prevent these cells from becoming dysfunctional. Tumors produce galectins-1, -3, -7, -8, and -9 as one of the major molecular mechanisms to evade immune control of tumor development. These galectins impact different steps in the establishment of the anti-tumor immune responses. Here, we carry out a critical dissection on the mechanisms through which tumor-derived galectins can influence the production and the functionality of anti-tumor T lymphocytes. This knowledge may help us design more effective immunotherapies to treat human cancers.
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23
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Imitating evolution's tinkering by protein engineering reveals extension of human galectin-7 activity. Histochem Cell Biol 2021; 156:253-272. [PMID: 34152508 PMCID: PMC8460509 DOI: 10.1007/s00418-021-02004-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/09/2021] [Indexed: 12/23/2022]
Abstract
Wild-type lectins have distinct types of modular design. As a step to explain the physiological importance of their special status, hypothesis-driven protein engineering is used to generate variants. Concerning adhesion/growth-regulatory galectins, non-covalently associated homodimers are commonly encountered in vertebrates. The homodimeric galectin-7 (Gal-7) is a multifunctional context-dependent modulator. Since the possibility of conversion from the homodimer to hybrids with other galectin domains, i.e. from Gal-1 and Gal-3, has recently been discovered, we designed Gal-7-based constructs, i.e. stable (covalently linked) homo- and heterodimers. They were produced and purified by affinity chromatography, and the sugar-binding activity of each lectin unit proven by calorimetry. Inspection of profiles of binding of labeled galectins to an array-like platform with various cell types, i.e. sections of murine epididymis and jejunum, and impact on neuroblastoma cell proliferation revealed no major difference between natural and artificial (stable) homodimers. When analyzing heterodimers, acquisition of altered properties was seen. Remarkably, binding properties and activity as effector can depend on the order of arrangement of lectin domains (from N- to C-termini) and on the linker length. After dissociation of the homodimer, the Gal-7 domain can build new functionally active hybrids with other partners. This study provides a clear direction for research on defining the full range of Gal-7 functionality and offers the perspective of testing applications for engineered heterodimers.
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24
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Towards a Better Understanding of the Relationships between Galectin-7, p53 and MMP-9 during Cancer Progression. Biomolecules 2021; 11:biom11060879. [PMID: 34198494 PMCID: PMC8231854 DOI: 10.3390/biom11060879] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/10/2021] [Accepted: 06/11/2021] [Indexed: 12/28/2022] Open
Abstract
It has been almost 25 years since the discovery of galectin-7. This member of the galectin family has attracted interest from many working in the cancer field given its highly restricted expression profile in epithelial cells and the fact that cancers of epithelial origin (carcinoma) are among the most frequent and deadly cancer subtypes. Initially described as a p53-induced gene and associated with apoptosis, galectin-7 is now recognized as having a protumorigenic role in many cancer types. Several studies have indeed shown that galectin-7 is associated with aggressive behavior of cancer cells and induces expression of MMP-9, a member of the matrix metalloproteinases (MMP) family known to confer invasive behavior to cancer cells. It is therefore not surprising that many studies have examined its relationships with p53 and MMP-9. However, the relationships between galectin-7 and p53 and MMP-9 are not always clear. This is largely because p53 is often mutated in cancer cells and such mutations drastically change its functions and, consequently, its association with galectin-7. In this review, we discuss the functional relationships between galectin-7, p53 and MMP-9 and reconcile some apparently contradictory observations. A better understanding of these relationships will help to develop a working hypothesis and model that will provide the basis for further research in the hope of establishing a new paradigm for tackling the role of galectin-7 in cancer.
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25
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Tian J, He R, Fan Y, Zhang Q, Tian B, Zhou C, Liu C, Song M, Zhao S. Galectin-7 overexpression destroys airway epithelial barrier in transgenic mice. Integr Zool 2021; 16:270-279. [PMID: 32627954 DOI: 10.1111/1749-4877.12463] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
When the integrity of airway epithelium is destroyed, the ordered airway barrier no longer exists and increases sensitivity to viral infections and allergens, leading to the occurrence of airway inflammation such as asthma. Here, we found that galectin-7 transgenic(+) mice exhibited abnormal airway structures as embryos and after birth. These abnormalities included absent or substantially reduced pseudostratified columnar ciliated epithelium and increased monolayer cells with irregular arrangement and widening of intercellular spaces. Moreover, airway tissue from galectin-7 transgenic(+) mice showed evidence of impaired cell-cell junctions and decreased expression of zonula occludens-1(ZO-1) and E-cadherin. When treated with respiratory syncytial virus (RSV) or ovalbumin (OVA), galectin-7 transgenic(+) mice developed substantially increased bronchial epithelial detachment and apoptosis, airway smooth muscle and basement membrane thickening, and enhanced airway responsiveness. We found that Galectin-7 localized in the cytoplasm and nucleus of bronchial epithelial cells, and that increased apoptosis was mediated through mitochondrial release of cytochrome c and upregulated JNK1 activation and expression of caspase-3 in galectin-7 Tg(+) mice. These findings suggested that Galectin-7 causes airway structural defects and destroys airway epithelium barrier, which predispose the airways to RSV or OVA-induced epithelial apoptosis, injury, and other asthma responses.
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Affiliation(s)
- Jing Tian
- Department of Respiratory Medicine II, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Ruxuan He
- Department of Respiratory Medicine II, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Yimu Fan
- Department of Respiratory Medicine II, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Qianqian Zhang
- Department of Respiratory Medicine II, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Baolin Tian
- Department of Respiratory Medicine II, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Chunju Zhou
- Virus Laboratory, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, China
| | - Chunyan Liu
- Virus Laboratory, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, China
| | - Mingjing Song
- Key Laboratory of Human Disease Comparative Medicine, National Health Commission of China (NHC), Beijing Engineering Research Center for Experimental Animal Models of Human Diseases, Institute of Laboratory Animal Science, Peking Union Medicine College, Chinese Academy of Medical Sciences, Beijing, China
| | - Shunying Zhao
- Department of Respiratory Medicine II, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
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26
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Nandi S, Ghosh S, Ranjan A, Sood RS, Pal JK, Hajela K, Gupta RK. Lectins in Health and Diseases: Galectins and Cancer. LECTINS 2021:215-271. [DOI: 10.1007/978-981-16-7462-4_11] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2025]
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27
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Girotti MR, Salatino M, Dalotto-Moreno T, Rabinovich GA. Sweetening the hallmarks of cancer: Galectins as multifunctional mediators of tumor progression. J Exp Med 2020; 217:133540. [PMID: 31873723 PMCID: PMC7041721 DOI: 10.1084/jem.20182041] [Citation(s) in RCA: 124] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 10/14/2019] [Accepted: 11/18/2019] [Indexed: 12/25/2022] Open
Abstract
Hanahan and Weinberg have proposed 10 organizing principles that enable growth and metastatic dissemination of cancer cells. These distinctive and complementary capabilities, defined as the "hallmarks of cancer," include the ability of tumor cells and their microenvironment to sustain proliferative signaling, evade growth suppressors, resist cell death, promote replicative immortality, induce angiogenesis, support invasion and metastasis, reprogram energy metabolism, induce genomic instability and inflammation, and trigger evasion of immune responses. These common features are hierarchically regulated through different mechanisms, including those involving glycosylation-dependent programs that influence the biological and clinical impact of each hallmark. Galectins, an evolutionarily conserved family of glycan-binding proteins, have broad influence in tumor progression by rewiring intracellular and extracellular circuits either in cancer or stromal cells, including immune cells, endothelial cells, and fibroblasts. In this review, we dissect the role of galectins in shaping cellular circuitries governing each hallmark of tumors, illustrating relevant examples and highlighting novel opportunities for treating human cancer.
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Affiliation(s)
- María Romina Girotti
- Laboratorio de Inmuno-Oncología Traslacional, Instituto de Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Mariana Salatino
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Tomás Dalotto-Moreno
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Gabriel A Rabinovich
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina.,Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
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28
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Shimada C, Xu R, Al-Alem L, Stasenko M, Spriggs DR, Rueda BR. Galectins and Ovarian Cancer. Cancers (Basel) 2020; 12:cancers12061421. [PMID: 32486344 PMCID: PMC7352943 DOI: 10.3390/cancers12061421] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/26/2020] [Accepted: 05/28/2020] [Indexed: 02/07/2023] Open
Abstract
Ovarian cancer is known for its aggressive pathological features, including the capacity to undergo epithelial to mesenchymal transition, promoting angiogenesis, metastatic potential, chemoresistance, inhibiting apoptosis, immunosuppression and promoting stem-like features. Galectins, a family of glycan-binding proteins defined by a conserved carbohydrate recognition domain, can modulate many of these processes, enabling them to contribute to the pathology of ovarian cancer. Our goal herein was to review specific galectin members identified in the context of ovarian cancer, with emphasis on their association with clinical and pathological features, implied functions, diagnostic or prognostic potential and strategies being developed to disrupt their negative actions.
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Affiliation(s)
- Chisa Shimada
- Department of Obstetrics and Gynecology, Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA 02114, USA; (C.S.); (R.X.); (L.A.-A.); (D.R.S.)
- Obstetrics, Gynecology, and Reproductive Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Rui Xu
- Department of Obstetrics and Gynecology, Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA 02114, USA; (C.S.); (R.X.); (L.A.-A.); (D.R.S.)
- Obstetrics, Gynecology, and Reproductive Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Linah Al-Alem
- Department of Obstetrics and Gynecology, Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA 02114, USA; (C.S.); (R.X.); (L.A.-A.); (D.R.S.)
- Obstetrics, Gynecology, and Reproductive Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Marina Stasenko
- Gynecology Service, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York City, NY 10065, USA;
| | - David R. Spriggs
- Department of Obstetrics and Gynecology, Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA 02114, USA; (C.S.); (R.X.); (L.A.-A.); (D.R.S.)
- Department of Hematology/Medical Oncology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Bo R. Rueda
- Department of Obstetrics and Gynecology, Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA 02114, USA; (C.S.); (R.X.); (L.A.-A.); (D.R.S.)
- Obstetrics, Gynecology, and Reproductive Biology, Harvard Medical School, Boston, MA 02115, USA
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Massachusetts General Hospital, Boston, MA 02114, USA
- Correspondence:
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29
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High Galectin-7 and Low Galectin-8 Expression and the Combination of both are Negative Prognosticators for Breast Cancer Patients. Cancers (Basel) 2020; 12:cancers12040953. [PMID: 32290551 PMCID: PMC7226378 DOI: 10.3390/cancers12040953] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/07/2020] [Accepted: 04/08/2020] [Indexed: 12/27/2022] Open
Abstract
Galectins are commonly overexpressed in cancer cells and their expression pattern is often associated with the aggressiveness and metastatic phenotype of the tumor. This study investigates the prognostic influence of the expression of galectin-7 (Gal-7) and galectin-8 (Gal-8) in tumor cell cytoplasm, nucleus and on surrounding immune cells. Primary breast cancer tissue of 235 patients was analyzed for the expression of Gal-7 and Gal-8 and correlated with clinical and pathological data and the outcome. To identify immune cell subpopulations, immunofluorescence double staining was performed. Significant correlations of Gal-7 expression in the cytoplasm with HER2-status, PR status, patient age and grading, and of Gal-8 expression in the cytoplasm with HER2-status and patient age and of both galectins between each other were found. A high Gal-7 expression in the cytoplasm was a significant independent prognosticator for an impaired progression free survival (PFS) (p = 0.017) and distant disease-free survival (DDFS) (p = 0.030). Gal-7 was also expressed by tumor-infiltrating macrophages. High Gal-8 expression in the cytoplasm was associated with a significantly improved overall survival (OS) (p = 0.032). Clinical outcome in patients showing both high Gal-7 and with low Gal-8 expression was very poor. Further understanding of the role of galectins in the regulation and interaction of tumor cells and macrophages is essential for finding new therapeutic targets.
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30
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Girotti MR, Salatino M, Dalotto-Moreno T, Rabinovich GA. Sweetening the hallmarks of cancer: Galectins as multifunctional mediators of tumor progression. J Exp Med 2020; 217:e20182041. [PMID: 31873723 DOI: 10.1084/jem_20182041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 10/14/2019] [Accepted: 11/18/2019] [Indexed: 01/03/2025] Open
Abstract
Hanahan and Weinberg have proposed 10 organizing principles that enable growth and metastatic dissemination of cancer cells. These distinctive and complementary capabilities, defined as the "hallmarks of cancer," include the ability of tumor cells and their microenvironment to sustain proliferative signaling, evade growth suppressors, resist cell death, promote replicative immortality, induce angiogenesis, support invasion and metastasis, reprogram energy metabolism, induce genomic instability and inflammation, and trigger evasion of immune responses. These common features are hierarchically regulated through different mechanisms, including those involving glycosylation-dependent programs that influence the biological and clinical impact of each hallmark. Galectins, an evolutionarily conserved family of glycan-binding proteins, have broad influence in tumor progression by rewiring intracellular and extracellular circuits either in cancer or stromal cells, including immune cells, endothelial cells, and fibroblasts. In this review, we dissect the role of galectins in shaping cellular circuitries governing each hallmark of tumors, illustrating relevant examples and highlighting novel opportunities for treating human cancer.
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Affiliation(s)
- María Romina Girotti
- Laboratorio de Inmuno-Oncología Traslacional, Instituto de Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Mariana Salatino
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Tomás Dalotto-Moreno
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Gabriel A Rabinovich
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
- Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
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31
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Menkhorst E, Griffiths M, Van Sinderen M, Rainczuk K, Niven K, Dimitriadis E. Galectin-7 is elevated in endometrioid (type I) endometrial cancer and promotes cell migration. Oncol Lett 2018; 16:4721-4728. [PMID: 30250540 DOI: 10.3892/ol.2018.9193] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 06/07/2018] [Indexed: 12/19/2022] Open
Abstract
Endometrial cancer (EC) is the most commonly diagnosed gynecological malignancy in Australian women. Notably, its incidence and mortality rate is increasing. Despite this, there are limited treatment options for EC. Galectin-7 regulates tumorigenesis in numerous epithelial cancer types, but the role of galectin-7 has not been investigated in EC. It was hypothesized that galectin-7 expression would be altered in EC and contribute to the development of EC. Galectin-7 levels in EC and benign endometrium were quantified by reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and ELISA. The effect of recombinant galectin-7 (1 µg/ml) on cell adhesion, proliferation, apoptosis (xCELLigence and flow cytometry), migration (wound healing assay) and gene expression (RT-qPCR) was investigated using three human EC cell lines (Ishikawa, HEC1A and AN3CA). Galectin-7 gene and protein expression was significantly elevated in Grade 3 EC, compared with benign tissues. Galectin-7 was almost undetectable in Ishikawa and AN3CA cells, but highly expressed by HEC1A cells. Recombinant galectin-7 had no significant effect on cell proliferation or apoptosis in any cell line, but significantly reduced cell adhesion in Ishikawa (at 4 and 6 h) and AN3CA (at 2, 3, 4 and 6 h). Galectin-7 significantly promoted Ishikawa migration and significantly elevated collagen type IV α 1 chain and intercellular adhesion molecule 1 (ICAM1) gene expression during wound healing. The present study demonstrated that galectin-7 production increased in EC with increasing cancer grade; therefore, galectin-7 may promote the metastasis of EC by reducing cell-cell adhesion and enhancing cell migration.
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Affiliation(s)
- Ellen Menkhorst
- Centre for Reproductive Health, Hudson Institute of Medical Research, Clayton, VIC 3168, Australia.,Department of Molecular and Translational Medicine, Monash University, Clayton, VIC 3800, Australia
| | - Meaghan Griffiths
- Centre for Reproductive Health, Hudson Institute of Medical Research, Clayton, VIC 3168, Australia.,Department of Molecular and Translational Medicine, Monash University, Clayton, VIC 3800, Australia
| | - Michelle Van Sinderen
- Centre for Reproductive Health, Hudson Institute of Medical Research, Clayton, VIC 3168, Australia.,Department of Molecular and Translational Medicine, Monash University, Clayton, VIC 3800, Australia
| | - Kate Rainczuk
- Centre for Reproductive Health, Hudson Institute of Medical Research, Clayton, VIC 3168, Australia.,Department of Molecular and Translational Medicine, Monash University, Clayton, VIC 3800, Australia
| | - Keith Niven
- FlowCore, Technology Research Platforms, Monash University, Clayton, VIC 3800, Australia
| | - Evdokia Dimitriadis
- Centre for Reproductive Health, Hudson Institute of Medical Research, Clayton, VIC 3168, Australia.,Department of Molecular and Translational Medicine, Monash University, Clayton, VIC 3800, Australia
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Chen YS, Chang CW, Tsay YG, Huang LY, Wu YC, Cheng LH, Yang CC, Wu CH, Teo WH, Hung KF, Huang CY, Lee TC, Lo JF. HSP40 co-chaperone protein Tid1 suppresses metastasis of head and neck cancer by inhibiting Galectin-7-TCF3-MMP9 axis signaling. Am J Cancer Res 2018; 8:3841-3855. [PMID: 30083263 PMCID: PMC6071538 DOI: 10.7150/thno.25784] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 05/18/2018] [Indexed: 02/06/2023] Open
Abstract
Human tumorous imaginal disc (Tid1), a DnaJ co-chaperone protein, is classified as a tumor suppressor. Previously, we demonstrated that Tid1 reduces head and neck squamous cell carcinoma (HNSCC) malignancy. However, the molecular details of Tid1-mediated anti-metastasis remain elusive. Methods: We used affinity chromatography and systemic mass spectrometry to identify Tid1-interacting client proteins. Immunohistochemical staining of Tid1 in HNSCC patient tissues was examined to evaluate the association between the expression profile of Tid1-interacting client proteins with pathologic features and prognosis. The roles of Tid1-interacting client proteins in metastasis were validated both in vitro and in vivo. The interacting partner and downstream target of Tid1-interacting client protein were determined. Results: Herein, we first revealed that Galectin-7 was one of the Tid1-interacting client proteins. An inverse association of protein expression profile between Tid1 and Galectin-7 was determined in HNSCC patients. Low Tid1 and high Galectin-7 expression predicted poor overall survival in HNSCC. Furthermore, Tid1 abolished the nuclear translocation of Galectin-7 and suppressed Galectin-7-induced tumorigenesis and metastasis. Keratinocyte-specific Tid1-deficient mice with 4-nitroquinoline-1-oxide (4NQO) treatment exhibited increased protein levels of Galectin-7 and had a poor survival rate. Tid1 interacted with Galectin-7 through its N-linked glycosylation to promote Tid1-mediated ubiquitination and proteasomal degradation of Galectin-7. Additionally, Galectin-7 played a critical role in promoting tumorigenesis and metastatic progression by enhancing the transcriptional activity of TCF3 transcription factor through elevating MMP-9 expression. Conclusions: Overall, future treatments through activating Tid1 expression or inversely repressing the oncogenic function of Galectin-7 may exhibit great potential in targeting HNSCC progression.
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Wang J, Liu Y, Yang Y, Xu Z, Zhang G, Liu Z, Fu H, Wang Z, Liu H, Xu J. High expression of galectin-7 associates with poor overall survival in patients with non-metastatic clear-cell renal cell carcinoma. Oncotarget 2018; 7:41986-41995. [PMID: 27259255 PMCID: PMC5173110 DOI: 10.18632/oncotarget.9749] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Accepted: 05/23/2016] [Indexed: 12/29/2022] Open
Abstract
Background Galectin-7, has a controversial role in tumor progression, can either suppress tumor growth or induce chemoresistance depends on different tumor histology types. The aim was to appraise Galectin-7 expression on the overall survival (OS) of patients with non-metastatic clear cell renal cell carcinoma (ccRCC) following surgery. Results High galectin-7 expression was specifically correlated with necrosis (P = 0.015). Multivariate analysis confirmed galectin-7 as an independent prognosticator for OS (P = 0.005). High galectin-7 expression suggested poor OS (P < 0.001), particularly with UISS intermediate and high score groups. Notably, the predictive accuracy of the traditional prognostic scores was improved when combined with galectin-7 expression. Materials and Methods We retrospectively enrolled 416 patients who underwent nephrectomy at a single institute between 2008 and 2009 and detected their intratumor galectin-7 expression by immunohistochemistry. Kaplan-Meier method was conducted to plot survival curves and multivariate cox regression analysis for potential independent prognostic factors on OS. A nomogram was constructed with concordance index (C-index) and Akaike's Information Criteria (AIC) to appraise prognostic accuracy of different models. Conclusions High galectin-7 expression is an independent adverse predictor for survival. Evaluation of galectin-7 could help guide postsurgical management for non-metastatic ccRCC patients.
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Affiliation(s)
- Jieti Wang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Yidong Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Yuanfeng Yang
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Zhiying Xu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Guodong Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Zheng Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Hangcheng Fu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Zewei Wang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Haiou Liu
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, China
| | - Jiejie Xu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
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Galectin Targeted Therapy in Oncology: Current Knowledge and Perspectives. Int J Mol Sci 2018; 19:ijms19010210. [PMID: 29320431 PMCID: PMC5796159 DOI: 10.3390/ijms19010210] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 12/23/2017] [Accepted: 12/28/2017] [Indexed: 12/13/2022] Open
Abstract
The incidence and mortality of cancer have increased over the past decades. Significant progress has been made in understanding the underpinnings of this disease and developing therapies. Despite this, cancer still remains a major therapeutic challenge. Current therapeutic research has targeted several aspects of the disease such as cancer development, growth, angiogenesis and metastases. Many molecular and cellular mechanisms remain unknown and current therapies have so far failed to meet their intended potential. Recent studies show that glycans, especially oligosaccharide chains, may play a role in carcinogenesis as recognition patterns for galectins. Galectins are members of the lectin family, which show high affinity for β-galactosides. The galectin–glycan conjugate plays a fundamental role in metastasis, angiogenesis, tumor immunity, proliferation and apoptosis. Galectins’ action is mediated by a structure containing at least one carbohydrate recognition domain (CRD). The potential prognostic value of galectins has been described in several neoplasms and helps clinicians predict disease outcome and determine therapeutic interventions. Currently, new therapeutic strategies involve the use of inhibitors such as competitive carbohydrates, small non-carbohydrate binding molecules and antibodies. This review outlines our current knowledge regarding the mechanism of action and potential therapy implications of galectins in cancer.
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Galectin-7 in Epithelial Homeostasis and Carcinomas. Int J Mol Sci 2017; 18:ijms18122760. [PMID: 29257082 PMCID: PMC5751359 DOI: 10.3390/ijms18122760] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 12/12/2017] [Accepted: 12/14/2017] [Indexed: 01/23/2023] Open
Abstract
Galectins are small unglycosylated soluble lectins distributed both inside and outside the cells. They share a conserved domain for the recognition of carbohydrates (CRD). Although galectins have a common affinity for β-galatosides, they exhibit different binding preferences for complex glycans. First described twenty years ago, galectin-7 is a prototypic galectin, with a single CRD, able to form divalent homodimers. This lectin, which is mainly expressed in stratified epithelia, has been described in epithelial tissues as being involved in apoptotic responses, in proliferation and differentiation but also in cell adhesion and migration. Most members of the galectins family have been associated with cancer biology. One of the main functions of galectins in cancer is their immunomodulating potential and anti-angiogenic activity. Indeed, galectin-1 and -3, are already targeted in clinical trials. Another relevant function of galectins in tumour progression is their ability to regulate cell migration and cell adhesion. Among these galectins, galectin-7 is abnormally expressed in various cancers, most prominently in carcinomas, and is involved in cancer progression and metastasis but its precise functions in tumour biology remain poorly understood. In this issue, we will focus on the physiological functions of galectin-7 in epithelia and present the alterations of galectin-7 expression in carcinomas with the aim to describe its possible functions in tumour progression.
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Advedissian T, Proux-Gillardeaux V, Nkosi R, Peyret G, Nguyen T, Poirier F, Viguier M, Deshayes F. E-cadherin dynamics is regulated by galectin-7 at epithelial cell surface. Sci Rep 2017; 7:17086. [PMID: 29213102 PMCID: PMC5719072 DOI: 10.1038/s41598-017-17332-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 11/15/2017] [Indexed: 02/02/2023] Open
Abstract
Re-epithelialisation of wounded epidermis is ensured by collective cell migration of keratinocytes. Efficient collective migration requires the maintenance of intercellular adhesion, notably through adherens junctions, to favour cell communication, support tension forces and coordinated movement . Galectin-7, a soluble lectin expressed in stratified epithelia, has been previously implicated in cell migration and intercellular adhesion. Here, we revealed a new function of galectin-7 in the control of directionality and collective behaviour in migrating keratinocytes. Consistently, we identified galectin-7 as a direct partner of E-cadherin, a key component of adherens junctions. Unexpectedly, this interaction does not require glycosylation motifs. Focusing on the underlying mechanisms, we showed that galectin-7 stabilizes E-cadherin at the plasma membrane, restraining its endocytosis. Interestingly, galectin-7 silencing decreases E-cadherin-mediated intercellular adhesion. Consequently, this study not only identifies a new stabilizer of adherens junctions but also emphasises the importance of the interplay between E-cadherin turnover and intercellular adhesion strength.
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Affiliation(s)
- Tamara Advedissian
- Team Morphogenesis, Homeostasis and Pathologies, University Paris Diderot, Sorbonne Paris Cité, CNRS UMR 7592, Institut Jacques Monod, 15 Rue Hélène Brion, 75013, Paris, France
| | - Véronique Proux-Gillardeaux
- Team Morphogenesis, Homeostasis and Pathologies, University Paris Diderot, Sorbonne Paris Cité, CNRS UMR 7592, Institut Jacques Monod, 15 Rue Hélène Brion, 75013, Paris, France.,Team Membrane Traffic in Health & Disease, University Paris Diderot, Sorbonne Paris Cité, CNRS UMR 7592, Institut Jacques Monod, 15 Rue Hélène Brion, 75013, Paris, France
| | - Rachel Nkosi
- Team Morphogenesis, Homeostasis and Pathologies, University Paris Diderot, Sorbonne Paris Cité, CNRS UMR 7592, Institut Jacques Monod, 15 Rue Hélène Brion, 75013, Paris, France
| | - Grégoire Peyret
- Team Cell Adhesion and Mechanics, University Paris Diderot, Sorbonne Paris Cité, CNRS UMR 7592, Institut Jacques Monod, 15 Rue Hélène Brion, 75013, Paris, France
| | - Thao Nguyen
- Team Cell Adhesion and Mechanics, University Paris Diderot, Sorbonne Paris Cité, CNRS UMR 7592, Institut Jacques Monod, 15 Rue Hélène Brion, 75013, Paris, France
| | - Françoise Poirier
- Team Morphogenesis, Homeostasis and Pathologies, University Paris Diderot, Sorbonne Paris Cité, CNRS UMR 7592, Institut Jacques Monod, 15 Rue Hélène Brion, 75013, Paris, France
| | - Mireille Viguier
- Team Morphogenesis, Homeostasis and Pathologies, University Paris Diderot, Sorbonne Paris Cité, CNRS UMR 7592, Institut Jacques Monod, 15 Rue Hélène Brion, 75013, Paris, France.
| | - Frédérique Deshayes
- Team Morphogenesis, Homeostasis and Pathologies, University Paris Diderot, Sorbonne Paris Cité, CNRS UMR 7592, Institut Jacques Monod, 15 Rue Hélène Brion, 75013, Paris, France.
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Tissue and plasma levels of galectins in patients with high grade serous ovarian carcinoma as new predictive biomarkers. Sci Rep 2017; 7:13244. [PMID: 29038585 PMCID: PMC5643335 DOI: 10.1038/s41598-017-13802-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 10/02/2017] [Indexed: 12/25/2022] Open
Abstract
Galectins are moving closer to center stage in detecting glycosylation aberration in cancer cells. Here, we have investigated the expression of galectins in ovarian cancer (OC) and examined their potential as biomarkers in tissues and blood plasma samples of high grade serous ovarian carcinoma (HGSC) patients. In tissues, we found that increased protein expression of stromal gal-1 and epithelial gal-8/9 was associated with a poor response to treatment of HGSC patients. Gal-8/9 were both independent predictors of chemoresistance and overall survival (OS), respectively. This galectin signature increased the predictive value of the cancer antigen 125 (CA125) on 5-year disease-free survival (DFS), post-chemotherapy treatment and 5-year OS. In CA125LOW patients, epithelial gal-9 was associated with a lower 5-year OS while stromal gal-1 and epithelial gal-8 were both associated with a lower 5-year DFS. Such negative predictive value of gal-8 and gal-9 was also found using plasma samples. In both cases, high plasma levels of gal-8 and gal-9 was associated with a lower OS and DFS. Overall, these data suggest that galectins may be promising biomarkers to identify subgroups of HGSC patients with poorer prognosis. Our study also contributes to better define the heterogeneity of the disease.
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38
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Chang WA, Tsai MJ, Kuo PL, Hung JY. Role of galectins in lung cancer. Oncol Lett 2017; 14:5077-5084. [PMID: 29113148 PMCID: PMC5662908 DOI: 10.3892/ol.2017.6882] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 07/07/2017] [Indexed: 12/27/2022] Open
Abstract
Lung cancer is the leading cause of cancer-associated mortality worldwide and is also associated with a poor prognosis. As in numerous other types of cancer, galectins have been demonstrated to be involved in the progression of lung cancer. Galectins belong to a superfamily of lectins, which are carbohydrate-binding proteins. There are at least 15 members in the galectin family, however, only galectin-1, −2, −3, −4, −7, −8, −9, −10, −12, and −13 are found in humans. Galectins are able to mediate interactions between cells, including homotypic and heterotypic interactions; they also facilitate the bindings between cells and extracellular matrix components. These cell-cell and cell-matrix interactions, as well as the galectin signaling on the cell surface, are able to modulate signaling pathways and thereby influence cellular functions and behaviors. Galectin-1, −3, −4, −7, −8 and −9 are associated with lung cancer. These galectins are associated with tumor invasion, migration, metastasis and progression, and may serve important roles in the tumor microenvironment of lung cancer. The majority of galectins are associated with the progression of lung cancer, with the exception of galectin-9, which is associated with enhanced anticancer immunity. Therefore, galectins may be potential targets for developing novel lung cancer therapies.
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Affiliation(s)
- Wei-An Chang
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan, R.O.C.,Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C
| | - Ming-Ju Tsai
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.,Department of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan, R.O.C
| | - Po-Lin Kuo
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan, R.O.C
| | - Jen-Yu Hung
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.,Department of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan, R.O.C
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Williams V, Grosset AA, Zamorano Cuervo N, St-Pierre Y, Sylvestre MP, Gaboury L, Grandvaux N. Detection of IKKε by immunohistochemistry in primary breast cancer: association with EGFR expression and absence of lymph node metastasis. BMC Cancer 2017; 17:356. [PMID: 28532474 PMCID: PMC5441089 DOI: 10.1186/s12885-017-3321-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 05/03/2017] [Indexed: 01/04/2023] Open
Abstract
Background IKKε is an oncogenic kinase that was found amplified and overexpressed in a substantial percentage of human breast cancer cell lines and primary tumors using genomic and gene expression analyses. Molecular studies have provided the rational for a key implication of IKKε in breast cancer cells proliferation and invasiveness through the phosphorylation of several substrates. Methods Here, we performed immunohistochemical detection of IKKε expression on tissue microarrays constituted of 154 characterized human breast cancer tumors. We further determined the association with multiple clinicopathological parameters and 5-years overall, disease-free and distant disease free survival. Results We observed expression of IKKε in 60.4% of the breast cancer tumors. IKKε expression status showed no association with a panel of markers used for molecular classification of the tumors, including ER/PR/HER2 status, or with the molecular subtypes. However, IKKε expression was inversely associated with lymph node metastasis status (p = 0.0032). Additionally, we identified a novel association between IKKε and EGFR expression (p = 0.0011). Conclusions The unexpected observation of an inverse association between IKKε and lymph node metastasis advocates for larger scale immunohistochemical profiling of primary breast tumors to clarify the role of IKKε in metastasis. This study suggests that breast cancer tumors expressing EGFR and IKKε may be potential targets for drugs aiming at inhibiting IKKε activity or expression.
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Affiliation(s)
- Virginie Williams
- CRCHUM - Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 rue Saint-Denis, Montréal, Qc H2X 0A9, Canada.,Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Université de Montréal, Qc, Montréal, Canada
| | - Andrée-Anne Grosset
- CRCHUM - Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 rue Saint-Denis, Montréal, Qc H2X 0A9, Canada.,INRS-Institut Armand-Frappier, INRS, 531 Boul. des Prairies, Laval, Qc H7V 1B7, Canada.,IRIC, Université de Montréal, 2900 Boul. Édouard-Montpetit, Montréal, Québec, H3T 1J4, Canada
| | - Natalia Zamorano Cuervo
- CRCHUM - Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 rue Saint-Denis, Montréal, Qc H2X 0A9, Canada
| | - Yves St-Pierre
- INRS-Institut Armand-Frappier, INRS, 531 Boul. des Prairies, Laval, Qc H7V 1B7, Canada
| | - Marie-Pierre Sylvestre
- CRCHUM - Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 rue Saint-Denis, Montréal, Qc H2X 0A9, Canada.,Department of Social and Preventive Medicine, Ecole de santé publique, Université de Montréal, Qc, Montréal, Canada
| | - Louis Gaboury
- IRIC, Université de Montréal, 2900 Boul. Édouard-Montpetit, Montréal, Québec, H3T 1J4, Canada
| | - Nathalie Grandvaux
- CRCHUM - Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 rue Saint-Denis, Montréal, Qc H2X 0A9, Canada. .,Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Université de Montréal, Qc, Montréal, Canada.
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40
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Guo JP, Li XG. Galectin-7 promotes the invasiveness of human oral squamous cell carcinoma cells via activation of ERK and JNK signaling. Oncol Lett 2017; 13:1919-1924. [PMID: 28454344 DOI: 10.3892/ol.2017.5649] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Accepted: 10/28/2016] [Indexed: 11/06/2022] Open
Abstract
Galectin-7 is a member of the β-galactoside-binding protein family, and is highly expressed in oral squamous cell carcinoma (OSCC). The aim of the present study was to investigate the effects of manipulating galectin-7 expression on the biological phenotype of human OSCC cells and the associated molecular mechanisms. Knockdown of endogenous galectin-7 via small interfering RNA (siRNA) was performed and cell proliferation, apoptosis, migration, and invasion were subsequently assessed. The data indicated that galectin-7 silencing had no impact on the proliferation or apoptosis of OSCC cells. However, compared with non-transfected cells, percentage wound closure was significantly lower in galectin-7-silenced cells following 24 h incubation, indicating decreased cell migration. Furthermore, Matrigel invasion assays demonstrated that galectin-7 knockdown significantly reduced the number of invaded cells, compared with the number in non-transfected cells. Western blot analysis indicated that galectin-7 overexpression resulted in a significant increase in the expression of the proteins matrix metalloproteinase (MMP)-2 and MMP-9. The invasive abilities of cells overexpressing galectin-7 significantly decreased following co-transfection with MMP-2- or MMP-9-specific siRNA. Increasing galectin-7 expression significantly enhanced the phosphorylation of extracellular signal-related kinase (ERK) 1/2 and c-Jun N-terminal kinase (JNK) 1/2. Pharmacological inhibition of ERK or JNK activity significantly suppressed the invasiveness of galectin-7-overexpressing cells and abrogated the upregulation of MMP-2 and MMP-9. Taken together, the results of the current study provide novel evidence for the pro-invasive activity of galectin-7 in OSCC cells, which is associated with activation of ERK and JNK signaling and the induction of MMP-2 and MMP-9.
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Affiliation(s)
- Jia-Ping Guo
- Department of Stomatology, Wuhan General Hospital of Guangzhou Military Command, Wuhan, Hubei 430070, P.R. China
| | - Xiao-Guang Li
- Department of Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201900, P.R. China
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Grosset AA, Labrie M, Vladoiu MC, Yousef EM, Gaboury L, St-Pierre Y. Galectin signatures contribute to the heterogeneity of breast cancer and provide new prognostic information and therapeutic targets. Oncotarget 2017; 7:18183-203. [PMID: 26933916 PMCID: PMC4951281 DOI: 10.18632/oncotarget.7784] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 01/29/2016] [Indexed: 12/02/2022] Open
Abstract
Because of their ability to induce local immunosuppression and to confer cancer cells with resistance to apoptosis, members of the galectin family are emerging as a new class of actionable targets in cancer. Unfortunately, we have yet to obtain a clear picture of the galectin signatures in cancer cells and the surrounding tumor microenvironment. The aim of this study was to provide the first detailed analysis of the galectin signature in molecular subtypes of breast cancer. Expression signatures of galectins were obtained at the mRNA and protein levels. A particular attention was paid to stromal versus epithelial staining and to subcellular compartmentalization. Analysis of the stromal signature showed that gal-1, -3, -9-positive stroma were preferentially found in triple-negative (TN) and HER2 subtypes. In cancer cells, gal-1, −3, -8, and -9 showed a dual expression pattern, being found either in the cytosol or in the cytosol and the nucleus. TN patients with gal-8-positive nuclei had significantly better disease-free survival (DFS), distant-disease-free survival (DDFS), and overall survival (OS). In contrast, high expression of nuclear gal-1 correlated with poor DDFS and OS. TNBC patients who were positive for both nuclear gal-1 and gal-8 had 5-year DFS and DDFS of 100%, suggesting a dominance of the gal-8 phenotype. Overall, the results indicate that specific galectin expression signatures contribute to the phenotypic heterogeneity of aggressive subtypes of breast cancer. Our data also suggest that galectins have clinical utility as indicators of disease progression and therapeutic targets in aggressive molecular subtypes of breast cancer.
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Affiliation(s)
- Andrée-Anne Grosset
- INRS-Institut Armand-Frappier, Laval, Quebec H7V 1B7, Canada.,IRIC
- Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Marilyne Labrie
- INRS-Institut Armand-Frappier, Laval, Quebec H7V 1B7, Canada
| | | | - Einas M Yousef
- IRIC
- Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Louis Gaboury
- IRIC
- Université de Montréal, Montreal, Quebec H3T 1J4, Canada
| | - Yves St-Pierre
- INRS-Institut Armand-Frappier, Laval, Quebec H7V 1B7, Canada
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Grosset AA, Poirier F, Gaboury L, St-Pierre Y. Galectin-7 Expression Potentiates HER-2-Positive Phenotype in Breast Cancer. PLoS One 2016; 11:e0166731. [PMID: 27902734 PMCID: PMC5130216 DOI: 10.1371/journal.pone.0166731] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 10/31/2016] [Indexed: 01/03/2023] Open
Abstract
HER-2 positive tumors are among the most aggressive subtypes of breast cancer and are frequently associated with metastasis and poor outcome. As with other aggressive subtypes of breast cancer, these tumors are associated with abnormally high expression of galectin-7 (gal-7), which confers metastatic breast tumor cells with increased invasive behavior. Although previous studies in the rat model of breast tumorigenesis have shown that gal-7 is also increased in primary breast tumor, its contribution to the development of the primary breast tumors remains unclear. In the present work, we have used genetically-engineered gal-7-deficient mice to examine the role of gal-7 in the development of the mammary gland and of breast cancer. Using histological and immunohistological analysis of whole mammary glands at different stages of development, we detected no significant changes between normal and gal-7-deficient mice. To test the involvement of gal-7 in breast cancer, we next examined the effects of loss of gal-7 on mammary tumor development by crossing gal-7-deficient mice with the mammary tumor transgenic mouse strain FVB-Tg(MMTV-Erbb2)NK1Mul/J. Finally, assessment of mice survival and tumor volume showed a delay of mammary tumor growth in the absence of systemic gal-7. These data suggest that gal-7 could potentiate the phenotype of HER-2 positive primary breast cancer.
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Affiliation(s)
- Andrée-Anne Grosset
- INRS-Institut Armand-Frappier, Laval, QC, Canada.,IRIC
- Université de Montréal, Montreal, QC, Canada
| | - Françoise Poirier
- Institut Jacques Monod, CNRS, Univ Paris Diderot, Sorbonne Paris Cité, Paris, France
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Kolben TM, Kraft F, Kolben T, Goess C, Semmlinger A, Dannecker C, Schmoeckel E, Mayr D, Sommer NN, Mahner S, Jeschke U. Expression of Sialyl Lewis a, Sialyl Lewis x, Lewis y, Gal-3, Gal-7, STMN1 and p16 in cervical dysplasia. Future Oncol 2016; 13:145-157. [PMID: 27646625 DOI: 10.2217/fon-2016-0259] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
AIM Cervical intraepithelial neoplasia (CIN) is commonly divided into three grades. Guidelines increasingly recommend surgery only in CIN 3 lesions. We investigated markers to evaluate differences in CIN 2 and 3 lesions as well as possible predictors for regression/progression in CIN 2 lesions. MATERIALS & METHODS Biopsies (n = 128) of healthy cervical tissue and CIN 1-3 were stained for Sialyl Lewis a, Sialyl Lewis x, Lewis y, Gal-3, Gal-7, STMN1 and p16. RESULTS We observed significant differences between CIN 2 and 3 lesions for Sialyl Lewis a, Sialyl Lewis x, Gal-3, Gal-7, STMN1 and p16. Expression of Sialyl Lewis a was significantly higher in CIN 2 patients who progressed during follow-up. CONCLUSION Significant differences in marker expression support the differentiation of CIN 2 and 3. Lewis a may help to predict progression/regression in CIN 2 patients.
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Affiliation(s)
- Theresa M Kolben
- Department for Obstetrics & Gynecology, University Hospital of Munich, Ludwig-Maximilians-University, Marchioninistr. 15, 81377, Munich, Germany
| | - Franziska Kraft
- Department for Obstetrics & Gynecology, University Hospital of Munich, Ludwig-Maximilians-University, Marchioninistr. 15, 81377, Munich, Germany
| | - Thomas Kolben
- Department for Obstetrics & Gynecology, University Hospital of Munich, Ludwig-Maximilians-University, Marchioninistr. 15, 81377, Munich, Germany
| | - Christine Goess
- Department for Obstetrics & Gynecology, University Hospital of Munich, Ludwig-Maximilians-University, Marchioninistr. 15, 81377, Munich, Germany
| | - Anna Semmlinger
- Department for Obstetrics & Gynecology, University Hospital of Munich, Ludwig-Maximilians-University, Marchioninistr. 15, 81377, Munich, Germany
| | - Christian Dannecker
- Department for Obstetrics & Gynecology, University Hospital of Munich, Ludwig-Maximilians-University, Marchioninistr. 15, 81377, Munich, Germany
| | - Elisa Schmoeckel
- Department of Pathology, University Hospital of Munich, Ludwig-Maximilians-University, Marchioninistr. 27, 81377, Munich, Germany
| | - Doris Mayr
- Department of Pathology, University Hospital of Munich, Ludwig-Maximilians-University, Marchioninistr. 27, 81377, Munich, Germany
| | - Nora N Sommer
- Institute for Clinical Radiology, University Hospital of Munich, Ludwig-Maximilians-University, Marchioninistr. 15, 81377, Munich, Germany
| | - Sven Mahner
- Department for Obstetrics & Gynecology, University Hospital of Munich, Ludwig-Maximilians-University, Marchioninistr. 15, 81377, Munich, Germany
| | - Udo Jeschke
- Department for Obstetrics & Gynecology, University Hospital of Munich, Ludwig-Maximilians-University, Marchioninistr. 15, 81377, Munich, Germany
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Chen HL, Chiang PC, Lo CH, Lo YH, Hsu DK, Chen HY, Liu FT. Galectin-7 Regulates Keratinocyte Proliferation and Differentiation through JNK-miR-203-p63 Signaling. J Invest Dermatol 2016; 136:182-191. [PMID: 26763438 PMCID: PMC4803640 DOI: 10.1038/jid.2015.366] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2015] [Revised: 08/19/2015] [Accepted: 08/22/2015] [Indexed: 02/07/2023]
Abstract
Galectin-7, a member of the β-galactoside-binding protein family, is primarily expressed in stratified epithelial cells, including keratinocytes. There is information in the literature suggesting a role for this protein in regulation of keratinocyte survival and growth, but the underlying mechanism remains relatively unknown. Moreover, its expression pattern in the epidermis suggests that it is also involved in the regulation of keratinocyte differentiation. Here, we demonstrate that galectin-7 knockdown results in reduced differentiation and increased proliferation of keratinocytes. Using microarray and deep-sequencing analyses, we found that galectin-7 positively and negatively regulates microRNA (miR)-203 and miR-146a expression, respectively. We show that galectin-7 regulates keratinocyte differentiation and proliferation through miR-203 but not miR-146a. A knockdown of either galectin-7 or miR-203 in keratinocytes increases expression of p63, an essential transcription factor involved in skin development. Rescue of miR-203 expression in a galectin-7 knockdown model reduces p63 expression to baseline. Increased galectin-7 expression upregulates c-Jun N-terminal kinase (JNK) protein levels, which is required for miR-203 expression. Finally, we establish that galectin-7 can be associated with JNK1 and protect it from ubiquitination and degradation. Thus, our data suggest an intracellular function of galectin-7: regulation of keratinocyte proliferation and differentiation through the JNK1-miR-203-p63 pathway.
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Affiliation(s)
- Hung-Lin Chen
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Po-Cheng Chiang
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Chia-Hui Lo
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Yuan-Hsin Lo
- Graduate institute of immunology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Daniel K Hsu
- Department of Dermatology, School of Medicine, University of California-Davis, Sacramento, California, USA
| | - Huan-Yuan Chen
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Fu-Tong Liu
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan; Graduate institute of immunology, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Dermatology, School of Medicine, University of California-Davis, Sacramento, California, USA.
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45
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Matta A, Masui O, Siu KWM, Ralhan R. Identification of 14-3-3zeta associated protein networks in oral cancer. Proteomics 2016; 16:1079-89. [PMID: 26857332 DOI: 10.1002/pmic.201500489] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Revised: 01/26/2016] [Accepted: 02/02/2016] [Indexed: 01/03/2023]
Abstract
Advancements in genomics, proteomics, and bioinformatics have improved our understanding of gene/protein networks involved in intra- and intercellular communication and tumor-host interactions. Using proteomics integrated with bioinformatics, previously we reported overexpression of 14-3-3ζ in premalignant oral lesions and oral squamous cell carcinoma tissues in comparison with normal oral epithelium. 14-3-3ζ emerged as a novel molecular target for therapeutics and a potential prognostic marker in oral squamous cell carcinoma patients. However, the role of 14-3-3ζ in development and progression of oral cancer is not known yet. This study aimed to identify the 14-3-3ζ associated protein networks in oral cancer cell lines using IP-MS/MS and bioinformatics. A total of 287 binding partners of 14-3-3ζ were identified in metastatic (MDA1986) and nonmetastatic (SCC4) oral cancer cell lines including other 14-3-3 isoforms (2%), proteins involved in apoptosis (2%), cytoskeleton (9%), metabolism (16%), and maintenance of redox potential (2%). Our bioinformatics analysis revealed involvement of 14-3-3ζ in protein networks regulating cell cycle, proliferation, apoptosis, cellular trafficking, and endocytosis in oral cancer. In conclusion, our data revealed several novel protein interaction networks involving 14-3-3ζ in oral cancer progression and metastasis.
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Affiliation(s)
- Ajay Matta
- Department of Chemistry, Centre for Research in Mass Spectrometry, York University, Toronto, ON, Canada
| | - Olena Masui
- Department of Chemistry, Centre for Research in Mass Spectrometry, York University, Toronto, ON, Canada
| | - K W Michael Siu
- Department of Chemistry, Centre for Research in Mass Spectrometry, York University, Toronto, ON, Canada
| | - Ranju Ralhan
- Department of Chemistry, Centre for Research in Mass Spectrometry, York University, Toronto, ON, Canada.,Department of Otolaryngology-Head and Neck Surgery, Joseph and Mildred Sonshine Family Centre for Head and Neck Diseases, Mount Sinai Hospital, Toronto, ON, Canada.,Alex and Simona Shnaider Research Laboratory in Molecular Oncology, Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada.,Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, ON, Canada
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47
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Labrie M, Vladoiu MC, Grosset AA, Gaboury L, St-Pierre Y. Expression and functions of galectin-7 in ovarian cancer. Oncotarget 2015; 5:7705-21. [PMID: 25277199 PMCID: PMC4202155 DOI: 10.18632/oncotarget.2299] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
There is a critical need to develop effective new strategies for diagnosis and treatment of ovarian cancer. In the present work, we investigated the expression of galectin-7 (gal-7) in epithelial ovarian cancer (EOC) cells and studied its functional relevance. Immunohistochemical analysis of gal-7 expression in tissue microarrays showed that while gal-7 was not detected in normal ovarian tissues, positive cytoplasmic staining of gal-7 was detected in epithelial cells in all EOC histological subtypes but was more frequent in high grade tumors and metastatic samples. Gal-7 expression correlated with a significant difference in the overall survival of patients with ovarian serous cystadenocarcinoma. Furthermore, using human EOC cell lines, we found that gal-7 expression was induced by mutant p53. Mechanistically, Matrigel invasion assays and live cell imaging showed that gal-7 increased the invasive behavior of ovarian cancer cells by inducing MMP-9 and increasing cell motility. EOC cells can also secrete gal-7. Recombinant human gal-7 kills Jurkat T cells and human peripheral T cells, suggesting that gal-7 also has immunosuppressive properties. Taken together, our study validates the clinical significance of gal-7 overexpression in ovarian cancer and provides a rationale for targeting gal-7 to improve the outcome of patients with this disease.
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Affiliation(s)
| | | | | | - Louis Gaboury
- Institute for Research in Immunology and Cancer, P.O. Box 6128, Downtown Station, Montréal, Québec, Canada
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48
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Labrie M, Vladoiu M, Leclerc BG, Grosset AA, Gaboury L, Stagg J, St-Pierre Y. A Mutation in the Carbohydrate Recognition Domain Drives a Phenotypic Switch in the Role of Galectin-7 in Prostate Cancer. PLoS One 2015; 10:e0131307. [PMID: 26168167 PMCID: PMC4500561 DOI: 10.1371/journal.pone.0131307] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Accepted: 06/01/2015] [Indexed: 11/19/2022] Open
Abstract
The observation that galectin-7 (gal-7) is specifically expressed in mammary myoepithelial (basal) cells prompted us to investigate whether this protein is expressed in the basal cells of other tissues. Given that breast and prostate cancer have remarkable underlying biological similarities and given the important roles of basal cells in prostate cancer, we examined the expression patterns and role of gal-7 in human prostate cancer. Using tissue microarray, we found that although gal-7 is readily expressed in basal cells in normal prostate tissue, it is downregulated in prostate cancer (PCa) cells. De novo expression of gal-7 in prostate cancer cells increases their sensitivity to apoptosis in response to etoposide and cisplatin. The assessment of a carbohydrate-recognition domain (CRD)-defective mutant form of gal-7 (R7S) showed that the ability of this protein to modulate apoptosis was independent of its CRD activity. This activity was also independent of its ability to translocate to the mitochondrial and nuclear compartments. However, CRD activity was necessary to inhibit the invasive behaviors of prostate cancer cells. In vivo, gal-7 overexpression in PCa cells led to a modest yet significant reduction in tumor size, while its CRD-defective mutant form significantly increased tumor growth compared to controls. Taken together, these results suggest that although de novo expression of gal-7 may be an interesting means of increasing the tumorigenic phenotypes of PCa cells, alterations in the CRD activity of this protein drive a phenotypic switch in its role in PCa cells. This CRD-independent activity represents a paradigm shift in our understanding of the functions of galectin. The R74S model will be useful to distinguish CRD-dependent and CRD-independent functions of gal-7 in cancer progression.
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Affiliation(s)
| | - Maria Vladoiu
- INRS-Institut Armand-Frappier, Laval, Québec, Canada
| | - Bruno G. Leclerc
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Québec, Canada
| | - Andrée-Anne Grosset
- INRS-Institut Armand-Frappier, Laval, Québec, Canada
- Institut de Recherche en Immunologie et Cancérologie, Montréal, Québec, Canada
| | - Louis Gaboury
- Institut de Recherche en Immunologie et Cancérologie, Montréal, Québec, Canada
| | - John Stagg
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Québec, Canada
| | - Yves St-Pierre
- INRS-Institut Armand-Frappier, Laval, Québec, Canada
- * E-mail:
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49
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Than NG, Romero R, Balogh A, Karpati E, Mastrolia SA, Staretz-Chacham O, Hahn S, Erez O, Papp Z, Kim CJ. Galectins: Double-edged Swords in the Cross-roads of Pregnancy Complications and Female Reproductive Tract Inflammation and Neoplasia. J Pathol Transl Med 2015; 49:181-208. [PMID: 26018511 PMCID: PMC4440931 DOI: 10.4132/jptm.2015.02.25] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Accepted: 02/25/2015] [Indexed: 02/07/2023] Open
Abstract
Galectins are an evolutionarily ancient and widely expressed family of lectins that have unique glycan-binding characteristics. They are pleiotropic regulators of key biological processes, such as cell growth, proliferation, differentiation, apoptosis, signal transduction, and pre-mRNA splicing, as well as homo- and heterotypic cell-cell and cell-extracellular matrix interactions. Galectins are also pivotal in immune responses since they regulate host-pathogen interactions, innate and adaptive immune responses, acute and chronic inflammation, and immune tolerance. Some galectins are also central to the regulation of angiogenesis, cell migration and invasion. Expression and functional data provide convincing evidence that, due to these functions, galectins play key roles in shared and unique pathways of normal embryonic and placental development as well as oncodevelopmental processes in tumorigenesis. Therefore, galectins may sometimes act as double-edged swords since they have beneficial but also harmful effects for the organism. Recent advances facilitate the use of galectins as biomarkers in obstetrical syndromes and in various malignancies, and their therapeutic applications are also under investigation. This review provides a general overview of galectins and a focused review of this lectin subfamily in the context of inflammation, infection and tumors of the female reproductive tract as well as in normal pregnancies and those complicated by the great obstetrical syndromes.
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Affiliation(s)
- Nandor Gabor Than
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Detroit, MI, USA
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
- Institute of Enzymology, Research Centre for Natural Sciences, Hungarian Academy of Sciences Budapest, Budapest, Hungary
- Maternity Private Department, Kutvolgyi Clinical Block, Semmelweis University, Budapest, Hangary
- First Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Roberto Romero
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Detroit, MI, USA
| | - Andrea Balogh
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Detroit, MI, USA
- Department of Immunology, Eotvos Lorand University, Budapest, Hungary
| | - Eva Karpati
- Institute of Enzymology, Research Centre for Natural Sciences, Hungarian Academy of Sciences Budapest, Budapest, Hungary
- Department of Immunology, Eotvos Lorand University, Budapest, Hungary
| | - Salvatore Andrea Mastrolia
- Department of Obstetrics and Gynecology, Ben-Gurion University, Beer-Sheva, Israel
- Department of Obstetrics and Gynecology, University of Bari Aldo Moro, Bari, Italy
| | | | - Sinuhe Hahn
- Department of Biomedicine, University Hospital Basel, Basel, Switzerland
| | - Offer Erez
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Detroit, MI, USA
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
- Department of Obstetrics and Gynecology, Ben-Gurion University, Beer-Sheva, Israel
| | - Zoltan Papp
- Maternity Private Department, Kutvolgyi Clinical Block, Semmelweis University, Budapest, Hangary
| | - Chong Jai Kim
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Detroit, MI, USA
- Department of Pathology, Wayne State University, Detroit, MI, USA
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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50
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Helland T, Gjerde J, Dankel S, Fenne IS, Skartveit L, Drangevåg A, Bozickovic O, Flågeng MH, Søiland H, Mellgren G, Lien EA. The active tamoxifen metabolite endoxifen (4OHNDtam) strongly down-regulates cytokeratin 6 (CK6) in MCF-7 breast cancer cells. PLoS One 2015; 10:e0122339. [PMID: 25867603 PMCID: PMC4395096 DOI: 10.1371/journal.pone.0122339] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 02/11/2015] [Indexed: 11/19/2022] Open
Abstract
Introduction Tamoxifen is an anti-estrogen drug used in treatment of Estrogen Receptor (ER) positive breast cancer. Effects and side effects of tamoxifen is the sum of tamoxifen and all its metabolites. 4-Hydroxytamoxifen (4OHtam) and 4-hydroxy-N-demethyltamoxifen (4OHNDtam, endoxifen) both have ER affinity exceeding that of the parent drug tamoxifen. 4OHNDtam is considered the main active metabolite of tamoxifen. Ndesmethyltamoxifen (NDtam) is the major tamoxifen metabolite. It has low affinity to the ER and is not believed to influence tumor growth. However, NDtam might mediate adverse effects of tamoxifen treatment. In this study we investigated the gene regulatory effects of the three metabolites of tamoxifen in MCF-7 breast cancer cells. Material and Methods Using concentrations that mimic the clinical situation we examined effects of 4OHtam, 4OHNDtam and NDtam on global gene expression in 17β-estradiol (E2) treated MCF-7 cells. Transcriptomic responses were assessed by correspondence analysis, differential expression, gene ontology analysis and quantitative real time PCR (Q-rt-PCR). E2 deprivation and knockdown of Steroid Receptor Coactivator-3 (SRC-3)/Amplified in Breast Cancer 1 (AIB1) mRNA in MCF-7 cells were performed to further characterize specific effects on gene expression. Results 4OHNDtam and 4OHtam caused major changes in gene expression compared to treatment with E2 alone, with a stronger effect of 4OHNDtam. NDtam had nearly no effect on the global gene expression profile. Treatment of MCF-7 cells with 4OHNDtam led to a strong down-regulation of the CytoKeratin 6 isoforms (KRT6A, KRT6B and KRT6C). The CytoKeratin 6 mRNAs were also down-regulated in MCF-7 cells after E2 deprivation and after SRC-3/AIB1 knockdown. Conclusion Using concentrations that mimic the clinical situation we report global gene expression changes that were most pronounced with 4OHNDtam and minimal with NDtam. Genes encoding CytoKeratin 6, were highly down-regulated by 4OHNDtam, as well as after E2 deprivation and knockdown of SRC-3/AIB1, indicating an estrogen receptor-dependent regulation.
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Affiliation(s)
- Thomas Helland
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
| | - Jennifer Gjerde
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Simon Dankel
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Ingvild S. Fenne
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Linn Skartveit
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Andreas Drangevåg
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Olivera Bozickovic
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Marianne Hauglid Flågeng
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Håvard Søiland
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Section for Breast and Endocrine Surgery, Stavanger University Hospital, Stavanger, Norway
| | - Gunnar Mellgren
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Ernst A. Lien
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
- * E-mail:
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