1
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Macvanin MT, Gluvic ZM, Zaric BL, Essack M, Gao X, Isenovic ER. New biomarkers: prospect for diagnosis and monitoring of thyroid disease. Front Endocrinol (Lausanne) 2023; 14:1218320. [PMID: 37547301 PMCID: PMC10401601 DOI: 10.3389/fendo.2023.1218320] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 07/03/2023] [Indexed: 08/08/2023] Open
Abstract
After the metabolic syndrome and its components, thyroid disorders represent the most common endocrine disorders, with increasing prevalence in the last two decades. Thyroid dysfunctions are distinguished by hyperthyroidism, hypothyroidism, or inflammation (thyroiditis) of the thyroid gland, in addition to the presence of thyroid nodules that can be benign or malignant. Thyroid cancer is typically detected via an ultrasound (US)-guided fine-needle aspiration biopsy (FNAB) and cytological examination of the specimen. This approach has significant limitations due to the small sample size and inability to characterize follicular lesions adequately. Due to the rapid advancement of high-throughput molecular biology techniques, it is now possible to identify new biomarkers for thyroid neoplasms that can supplement traditional imaging modalities in postoperative surveillance and aid in the preoperative cytology examination of indeterminate or follicular lesions. Here, we review current knowledge regarding biomarkers that have been reliable in detecting thyroid neoplasms, making them valuable tools for assessing the efficacy of surgical procedures or adjunctive treatment after surgery. We are particularly interested in providing an up-to-date and systematic review of emerging biomarkers, such as mRNA and non-coding RNAs, that can potentially detect thyroid neoplasms in clinical settings. We discuss evidence for miRNA, lncRNA and circRNA dysregulation in several thyroid neoplasms and assess their potential for use as diagnostic and prognostic biomarkers.
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Affiliation(s)
- Mirjana T. Macvanin
- Department of Radiobiology and Molecular Genetics, VINČA Institute of Nuclear Sciences - National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Zoran M. Gluvic
- Clinic for Internal Medicine, Department of Endocrinology and Diabetes, Zemun Clinical Hospital, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Bozidarka L. Zaric
- Department of Radiobiology and Molecular Genetics, VINČA Institute of Nuclear Sciences - National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Magbubah Essack
- Computer Science Program, Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Xin Gao
- Computer Science Program, Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Esma R. Isenovic
- Department of Radiobiology and Molecular Genetics, VINČA Institute of Nuclear Sciences - National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia
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2
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Denaro N, Romanò R, Alfieri S, Dolci A, Licitra L, Nuzzolese I, Ghidini M, Bareggi C, Bertaglia V, Solinas C, Garrone O. The Tumor Microenvironment and the Estrogen Loop in Thyroid Cancer. Cancers (Basel) 2023; 15:cancers15092458. [PMID: 37173925 PMCID: PMC10177023 DOI: 10.3390/cancers15092458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/31/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023] Open
Abstract
Thyroid cancer (TC) cells employ multiple signaling pathways, such as PI3K/AKT/mTOR and RAS/Raf/MAPK, fostering cell proliferation, survival and metastasis. Through a complex interplay with immune cells, inflammatory mediators and stroma, TC cells support an immunosuppressive, inflamed, pro-carcinogenic TME. Moreover, the participation of estrogens in TC pathogenesis has previously been hypothesized, in view of the higher TC incidence observed among females. In this respect, the interactions between estrogens and the TME in TC could represent a relevant, unexplored area of research. We thereby collectively reviewed the available evidence concerning the potential carcinogenic role of estrogens in TC, specifically focusing on their crosstalk with the TME.
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Affiliation(s)
- Nerina Denaro
- Medical Oncology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Rebecca Romanò
- Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Salvatore Alfieri
- Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Alessia Dolci
- Endocrinology Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Lisa Licitra
- Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
- Department of Hematology and Oncology, University of Milan, 20122 Milan, Italy
| | - Imperia Nuzzolese
- Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Michele Ghidini
- Medical Oncology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Claudia Bareggi
- Medical Oncology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Valentina Bertaglia
- Department of Oncology, University of Turin, S. Luigi Gonzaga Hospital, 10043 Orbassano, Italy
| | - Cinzia Solinas
- Medical Oncology, AOU Cagliari, Policlinico di Monserrato, 09042 Cagliari, Italy
| | - Ornella Garrone
- Medical Oncology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
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3
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Prospects of Testing Diurnal Profiles of Expressions of TSH-R and Circadian Clock Genes in Thyrocytes for Identification of Preoperative Biomarkers for Thyroid Carcinoma. Int J Mol Sci 2022; 23:ijms232012208. [PMID: 36293065 PMCID: PMC9603503 DOI: 10.3390/ijms232012208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/04/2022] [Accepted: 10/11/2022] [Indexed: 11/17/2022] Open
Abstract
Thyroid Nodules (TN) are frequent but mostly benign, and postoperative rate of benign TN attains the values from 70% to 90%. Therefore, there is an urgent need for identification of reliable preoperative diagnosis markers for patients with indeterminate thyroid cytology. In this study, an earlier unexplored design of research on preoperative biomarkers for thyroid malignancies was proposed. Evaluation of reported results of studies addressing the links of thyroid cancer to the circadian clockwork dysfunctions and abnormal activities of Thyroid-Stimulating Hormone (TSH) and its receptor (TSH-R) suggested diagnostic significance of such links. However, there is still a gap in studies of interrelationships between diurnal profiles of expression of circadian clock genes and TSH-R in indeterminate thyroid tissue exposed to different concentrations of TSH. These interrelationships might be investigated in future in vitro experiments on benign and malignant thyrocytes cultivated under normal and challenged TSH levels. Their design requires simultaneous measurement of diurnal profiles of expression of both circadian clock genes and TSH-R. Experimental results might help to bridge previous studies of preoperative biomarkers for thyroid carcinoma exploring diagnostic value of diurnal profiles of serum TSH levels, expression of TSH-R, and expression of circadian clock genes.
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4
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Wang Z, Wu S, Zhu C, Shen J. The role of ferroptosis in esophageal cancer. Cancer Cell Int 2022; 22:266. [PMID: 35999642 PMCID: PMC9396912 DOI: 10.1186/s12935-022-02685-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 08/16/2022] [Indexed: 11/30/2022] Open
Abstract
Esophageal cancer is one of the most common cancers with high mortality rate around the world. Although the treatment strategy of this disease has made great progress, the prognosis of advanced patients is not ideal. Ferroptosis, a novel regulatory cell death model, that is different from traditional apoptosis and characterized by increased Fenton reaction mediated by intracellular free iron and lipid peroxidation of cell membrane. Ferroptosis has been proved to be closely linked to a variety of diseases, especially cancer. This review aims to summarize the core mechanism of ferroptosis in esophageal cancer, the regulation of ferroptosis signaling pathway and its current application. At the same time, we emphasize the potential and prospect of ferroptosis in the treatment of esophageal cancer. Collectively, targeting ferroptosis pathway may provide new insights into the diagnosis, treatment and prognosis of esophageal cancer.
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Affiliation(s)
- Zimin Wang
- Department of Thoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Key Laboratory of Minimally Invasive Techniques & Rapid Rehabilitation of Digestive System Tumor of Zhejiang Province, Linhai, China
| | - Sikai Wu
- Department of Thoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Key Laboratory of Minimally Invasive Techniques & Rapid Rehabilitation of Digestive System Tumor of Zhejiang Province, Linhai, China
| | - Chengchu Zhu
- Department of Thoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China. .,Key Laboratory of Minimally Invasive Techniques & Rapid Rehabilitation of Digestive System Tumor of Zhejiang Province, Linhai, China.
| | - Jianfei Shen
- Department of Thoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China. .,Key Laboratory of Minimally Invasive Techniques & Rapid Rehabilitation of Digestive System Tumor of Zhejiang Province, Linhai, China.
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5
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Antibody-mediated blockade for galectin-3 binding protein in tumor secretome abrogates PDAC metastasis. Proc Natl Acad Sci U S A 2022; 119:e2119048119. [PMID: 35858411 PMCID: PMC9335190 DOI: 10.1073/pnas.2119048119] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
The major challenges in pancreatic ductal adenocarcinoma (PDAC) management are local or distant metastasis and limited targeted therapeutics to prevent it. To identify a druggable target in tumor secretome and to explore its therapeutic intervention, we performed a liquid chromatography-tandem mass spectrometry (LC-MS/MS)-based proteomic analysis of tumors obtained from a patient-derived xenograft model of PDAC. Galectin-3 binding protein (Gal-3BP) is identified as a highly secreted protein, and its overexpression is further validated in multiple PDAC tumors and primary cells. Knockdown and exogenous treatment of Gal-3BP showed that it is required for PDAC cell proliferation, migration, and invasion. Mechanistically, we revealed that Gal-3BP enhances galectin-3-mediated epidermal growth factor receptor signaling, leading to increased cMyc and epithelial-mesenchymal transition. To explore the clinical impact of these findings, two antibody clones were developed, and they profoundly abrogated the metastasis of PDAC cells in vivo. Altogether, our data demonstrate that Gal-3BP is an important therapeutic target in PDAC, and we propose its blockade by antibody as a therapeutic option for suppressing PDAC metastasis.
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6
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Yu D, Bu M, Yu P, Li Y, Chong Y. Regulation of wound healing and fibrosis by galectins. J Mol Med (Berl) 2022; 100:861-874. [PMID: 35589840 DOI: 10.1007/s00109-022-02207-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 04/29/2022] [Accepted: 05/10/2022] [Indexed: 11/28/2022]
Abstract
Galectins are a family of proteins with at least one carbohydrate-recognition domain. Galectins are present in various tissues and organs and participate in different physiological and pathological molecular reactions in vivo. Wound healing is the basic process of traumatic disease recovery. Wound healing involves three overlapping stages: inflammation, proliferation, and remodelling. Furthermore, a comparison of wound healing with the tumour microenvironment revealed that galectin plays a key role in the wound healing process. The current review describes the role of galectin in inflammation, angiogenesis, re-epithelialisation, and fibrous scar formation and evaluates its potential as a therapeutic drug for wounds.
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Affiliation(s)
- Dong Yu
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225000, Jiangsu, China.,Department of Medical College, Yangzhou University, Yangzhou, 225000, Jiangsu, China
| | - Ming Bu
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225000, Jiangsu, China.,Department of Medical College, Yangzhou University, Yangzhou, 225000, Jiangsu, China
| | - Ping Yu
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225000, Jiangsu, China
| | - Yaping Li
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225000, Jiangsu, China.,Department of Medical College, Yangzhou University, Yangzhou, 225000, Jiangsu, China
| | - Yang Chong
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225000, Jiangsu, China. .,Department of Medical College, Yangzhou University, Yangzhou, 225000, Jiangsu, China.
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7
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Lam AK, Lee KTW. Application of Immunohistochemistry in Papillary Thyroid Carcinoma. Methods Mol Biol 2022; 2534:175-195. [PMID: 35670976 DOI: 10.1007/978-1-0716-2505-7_13] [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] [Indexed: 06/15/2023]
Abstract
Immunohistochemistry (IHC) is an economic and precise method to localize the presence of specific protein at cellular level in tissue. Although many papillary thyroid carcinomas do not require IHC to render a diagnosis, there are certain scenarios in which IHC are important. The major diagnostic applications of IHC include confirmation of papillary thyroid carcinoma in sites other than the thyroid, distinguish papillary thyroid carcinoma from other primary thyroid neoplasms in thyroid, and identify papillary thyroid carcinoma from secondary tumors to the thyroid. At research level, IHC could help identify prognostic information, identify underlying genetic alterations, and predict response to treatment in papillary thyroid carcinoma. The understanding of principle and recent advances in IHC will improve the diagnosis and management of patients with thyroid lesions including papillary thyroid carcinoma.
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Affiliation(s)
- Alfred K Lam
- Cancer Molecular Pathology of School of Medicine and Dentistry, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia.
- Pathology Queensland, Gold Coast University Hospital, Southport, QLD, Australia.
- Faculty of Medicine, University of Queensland, Herston, QLD, Australia.
| | - Katherine Ting-Wei Lee
- Cancer Molecular Pathology of School of Medicine and Dentistry, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
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8
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Lam AK, Bai A, Leung M. Whole-Slide Imaging: Updates and Applications in Papillary Thyroid Carcinoma. Methods Mol Biol 2022; 2534:197-213. [PMID: 35670977 DOI: 10.1007/978-1-0716-2505-7_14] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Whole-slide imaging (WSI) has wide spectrum of application in histopathology, especially in the study of cancer including papillary thyroid carcinoma. The main applications of WSI system include research, teaching, and assessment and recently pathology practices. The other major advantages of WSI over histological sections on glass slides are easier storage and sharing of information as well as adaptation of use in artificial intelligence. The applications of WSI depend on factors such as volume of services requiring WSI, physical factors (computer server, bandwidth limitation of networks, storages requirements for data), adaption of the WSI images with the laboratory workflow, personnel (IT expert, pathologist, technicians) adaptation to the WSI workflow, validation studies, ethics, and cost efficiency of the application(s).
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Affiliation(s)
- Alfred K Lam
- Cancer Molecular Pathology of School of Medicine and Dentistry, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia.
- Pathology Queensland, Gold Coast University Hospital, Southport, QLD, Australia.
- Faculty of Medicine, University of Queensland, Herston, QLD, Australia.
| | - Alfa Bai
- ACT GENOMICS (HONG KONG) LTD, Hong Kong Science Park, Pak Shek Kok, Hong Kong
| | - Melissa Leung
- Cancer Molecular Pathology of School of Medicine and Dentistry, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
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9
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Bhowmick S, Saha A, AlFaris NA, ALTamimi JZ, ALOthman ZA, Aldayel TS, Wabaidur SM, Islam MA. Structure-based identification of galectin-1 selective modulators in dietary food polyphenols: a pharmacoinformatics approach. Mol Divers 2021; 26:1697-1714. [PMID: 34482478 PMCID: PMC9209356 DOI: 10.1007/s11030-021-10297-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 08/12/2021] [Indexed: 11/29/2022]
Abstract
Abstract In this study, a set of dietary polyphenols was comprehensively studied for the selective identification of the potential inhibitors/modulators for galectin-1. Galectin-1 is a potent prognostic indicator of tumor progression and a highly regarded therapeutic target for various pathological conditions. This indicator is composed of a highly conserved carbohydrate recognition domain (CRD) that accounts for the binding affinity of β-galactosides. Although some small molecules have been identified as galectin-1 inhibitors/modulators, there are limited studies on the identification of novel compounds against this attractive therapeutic target. The extensive computational techniques include potential drug binding site recognition on galectin-1, binding affinity predictions of ~ 500 polyphenols, molecular docking, and dynamic simulations of galectin-1 with selective dietary polyphenol modulators, followed by the estimation of binding free energy for the identification of dietary polyphenol-based galectin-1 modulators. Initially, a deep neural network-based algorithm was utilized for the prediction of the druggable binding site and binding affinity. Thereafter, the intermolecular interactions of the polyphenol compounds with galectin-1 were critically explored through the extra-precision docking technique. Further, the stability of the interaction was evaluated through the conventional atomistic 100 ns dynamic simulation study. The docking analyses indicated the high interaction affinity of different amino acids at the CRD region of galectin-1 with the proposed five polyphenols. Strong and consistent interaction stability was suggested from the simulation trajectories of the selected dietary polyphenol under the dynamic conditions. Also, the conserved residue (His44, Asn46, Arg48, Val59, Asn61, Trp68, Glu71, and Arg73) associations suggest high affinity and selectivity of polyphenols toward galectin-1 protein. Graphic Abstract ![]()
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Affiliation(s)
- Shovonlal Bhowmick
- Department of Chemical Technology, University of Calcutta, 92, A.P.C. Road, Kolkata, 700009, India
| | - Achintya Saha
- Department of Chemical Technology, University of Calcutta, 92, A.P.C. Road, Kolkata, 700009, India.
| | - Nora Abdullah AlFaris
- Nutrition and Food Science, Department of Physical Sport Science, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Jozaa Zaidan ALTamimi
- Nutrition and Food Science, Department of Physical Sport Science, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Zeid A ALOthman
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Tahany Saleh Aldayel
- Nutrition and Food Science, Department of Physical Sport Science, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Saikh Mohammad Wabaidur
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Md Ataul Islam
- Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester, M13 9PL, UK. .,Department of Chemical Pathology, Faculty of Health Sciences, University of Pretoria and National Health Laboratory Service Tshwane Academic Division, Pretoria, South Africa.
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10
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Gheysen L, Soumoy L, Trelcat A, Verset L, Journe F, Saussez S. New Treatment Strategy Targeting Galectin-1 against Thyroid Cancer. Cells 2021; 10:1112. [PMID: 34063063 PMCID: PMC8147933 DOI: 10.3390/cells10051112] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 04/28/2021] [Accepted: 04/29/2021] [Indexed: 12/24/2022] Open
Abstract
Although the overall survival rate of papillary or follicular thyroid cancers is good, anaplastic carcinomas and radio iodine refractory cancers remain a significant therapeutic challenge. Galectin-1 (Gal-1) is overexpressed in tumor cells and tumor-associated endothelial cells, and is broadly implicated in angiogenesis, cancer cell motility and invasion, and immune system escape. Our team has previously demonstrated a higher serum level of Gal-1 in patients with differentiated thyroid cancers versus healthy patients, and explored, by a knockdown strategy, the effect of Gal-1 silencing on cell proliferation and invasion in vitro, and on tumor and metastasis development in vivo. OTX008 is a calixarene derivative designed to bind the Gal-1 amphipathic β-sheet conformation and has previously demonstrated anti-proliferative and anti-invasive properties in several cancer cell lines including colon, breast, head and neck, and prostate cancer lines. In the current work, the impacts of OTX008 were evaluated in six thyroid cancer cell lines, and significant inhibitions of proliferation, migration, and invasion were observed in all lines expressing high Gal-1 levels. In addition, the signaling pathways affected by this drug were examined using RPPA (reverse phase protein array) and phosphoprotein expression assays, and opposite regulation of eNos, PYK2, and HSP27 by OTX008 was detected by comparing the two anaplastic lines 8505c and CAL 62. Finally, the sensitive 8505c line was xenografted in nude mice, and 3 weeks of OTX008 treatment (5 mg/kg/day) demonstrated a significant reduction in tumor and lung metastasize sizes without side effects. Overall, OXT008 showed significant anti-cancer effects both in vitro and in vivo in thyroid cancer lines expressing Gal-1, supporting further investigation of the molecular mechanisms of the drug and future clinical trials in patients with anaplastic thyroid cancer.
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Affiliation(s)
- Laetitia Gheysen
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine, Mons University, Avenue du Champ de Mars, 6, B7000 Mons, Belgium; (L.G.); (L.S.); (A.T.); (F.J.)
| | - Laura Soumoy
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine, Mons University, Avenue du Champ de Mars, 6, B7000 Mons, Belgium; (L.G.); (L.S.); (A.T.); (F.J.)
| | - Anne Trelcat
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine, Mons University, Avenue du Champ de Mars, 6, B7000 Mons, Belgium; (L.G.); (L.S.); (A.T.); (F.J.)
| | - Laurine Verset
- Department of Pathology, Institut Jules Bordet, Université Libre de Bruxelles, 1000 Brussels, Belgium;
| | - Fabrice Journe
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine, Mons University, Avenue du Champ de Mars, 6, B7000 Mons, Belgium; (L.G.); (L.S.); (A.T.); (F.J.)
- Laboratory of Clinical and Experimental Oncology, Institut Jules Bordet, Université Libre de Bruxelles, 1000 Brussels, Belgium
| | - Sven Saussez
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine, Mons University, Avenue du Champ de Mars, 6, B7000 Mons, Belgium; (L.G.); (L.S.); (A.T.); (F.J.)
- Department of Otorhinolaryngology and Head and Neck Surgery, CHU Saint-Pierre, Université Libre de Bruxelles, 1000 Brussels, Belgium
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11
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Aydoğan BI, Ersöz CC, Sak SD, Güllü S. THE ASSOCIATION BETWEEN LYMPH NODE METASTASIS AND MOLECULAR MARKERS IN DIFFERENTIATED THYROID CANCER. ACTA ENDOCRINOLOGICA-BUCHAREST 2018; 14:55-65. [PMID: 31149237 DOI: 10.4183/aeb.2018.55] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Context There is no consensus regarding routine usage and benefits of molecular markers for prediction of prognosis and assessment of risk groups in differentiated thyroid cancer (DTC). Objective We aimed to investigate NIS, Galectin-3, PTEN, P53 and Ki67 expressions in tumor tissue and metastatic lymph nodes in PTC and their association with lymph node metastasis and prognosis. Material and Methods Ninety two papillary thyroid cancer patients who underwent total thyroidectomy and central lymph node dissection were included in this study. NIS, Galectin-3, PTEN, P53 and Ki67 immunohistochemical stainings were performed for all surgical tumor tissues and metastatic lymph nodes of the 38 patients. Age, gender, tumor size, multifocality, capsular invasion, extrathyroidal extension and lymphocytic thyroiditis were assessed retrospectively. Results Seventy three females (79.3%) and nineteen males (20.7%) were included in this study. Risk of lymph node metastasis was higher in tumors with capsular invasion and extrathyroidal extension (p=0.03 and p < 0.001). NIS, PTEN and Galectin-3 protein expressions in tumor tissue were not associated with gender, tumor size, multifocality, extrathyroidal extension, capsular invasion, lymph node metastasis and tumor recurrence. Mean Ki 67 proliferation index was 2.08±0.95%. Ki 67 proliferation index was associated with tumor size (p=0.012). Intensity and expression of NIS and PTEN in tumor tissue were concordant with intensity and expression in metastatic lymph nodes (p<0.001). Ki 67 proliferation index in tumor was concordant with metastatic lymph nodes (p=0.02). Conclusions NIS, PTEN, Galectin-3, Ki67 and P53 expressions were not associated with the risk of lymph node metastasis in PTC patients. Routine analysis of these markers does not seem to be favorable. Further studies with new markers are necessary to determine prognostic predictors.
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Affiliation(s)
- B I Aydoğan
- Ankara University Faculty of Medicine, İbni Sina Hospital, Department of Endocrinology and Metabolism, Ankara, Turkey
| | - C C Ersöz
- Ankara University Faculty of Medicine, İbni Sina Hospital, Department of Pathology, Ankara, Turkey
| | - S D Sak
- Ankara University Faculty of Medicine, İbni Sina Hospital, Department of Pathology, Ankara, Turkey
| | - S Güllü
- Ankara University Faculty of Medicine, İbni Sina Hospital, Department of Endocrinology and Metabolism, Ankara, Turkey
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12
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Ajani JA, Estrella JS, Chen Q, Correa AM, Ma L, Scott AW, Jin J, Liu B, Xie M, Sudo K, Shiozaki H, Badgwell B, Weston B, Lee JH, Bhutani MS, Onodera H, Suzuki K, Suzuki A, Ding S, Hofstetter WL, Johnson RL, Bresalier RS, Song S. Galectin-3 expression is prognostic in diffuse type gastric adenocarcinoma, confers aggressive phenotype, and can be targeted by YAP1/BET inhibitors. Br J Cancer 2018; 118:52-61. [PMID: 29136404 PMCID: PMC5765229 DOI: 10.1038/bjc.2017.388] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 08/24/2017] [Accepted: 10/04/2017] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Overexpression of Galectin-3 (Gal-3), a β-galactoside binding protein, has been noted in many tumour types but its functional significance and clinical utility in gastric adenocarcinoma (GAC) are not well known. METHODS We studied 184 GAC patients characterised by histologic grade, sub-phenotypes (diffuse vs intestinal), and ethnicity (Asians vs North Americans). Immunohistochemistry was performed to assess the expression of Gal-3 in human GACs and we correlated it to the clinical outcomes. Cell proliferation, invasion, co-immunoprecipitation and kinase activity assays were done in genetically stable Gal-3 overexpressing GC cell lines and the parental counterparts to delineate the mechanisms of action and activity of inhibitors. RESULTS Most patients were men, Asian, and had a poorly differentiated GAC. Gal-3 was over-expressed in poorly differentiated (P=0.002) tumours and also in diffuse sub-phenotype (P=0.02). Gal-3 overexpression was associated with shorter overall survival (OS; P=0.026) in all patients. Although, Gal-3 over-expression was not prognostic in the Asian cohort (P=0.337), it was highly prognostic in the North American cohort (P=0.001). In a multivariate analysis, Gal-3 (P=0.001) and N-stage (P=<0.001) were independently prognostic for shorter OS. Mechanistically, Gal-3 induced c-MYC expression through increasing RalA activity and an enhanced YAP1/RalA/RalBP complex to confer an aggressive phenotype. YAP1/BET bromodomain inhibitors reduced Gal-3-mediated aggressive phenotypes in GAC cells. CONCLUSIONS Gal-3 is an independent prognostic marker of shorter OS and a novel therapeutic target particularly in diffuse type GAC in North American patients.
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Affiliation(s)
- Jaffer A Ajani
- Department of Gastrointestinal Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Jeannelyn S Estrella
- Department of Pathology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Qiongrong Chen
- Department of Gastrointestinal Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Arlene M Correa
- Department of Thoracic and Cardiovascular Surgery, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Lang Ma
- Department of Gastrointestinal Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Ailing W Scott
- Department of Gastrointestinal Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Jiankang Jin
- Department of Gastrointestinal Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Bin Liu
- Department of Genetics, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Min Xie
- Department of Pharmaceuical Chemistry, University of California-San Francisco, San Francisco, CA 94158, USA
| | - Kazuki Sudo
- Department of Gastrointestinal Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Hironori Shiozaki
- Department of Gastrointestinal Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Brian Badgwell
- Department of Surgical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Brian Weston
- Department of Gastroenterology, Hepatology & Nutrition, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Jeffrey H Lee
- Department of Gastroenterology, Hepatology & Nutrition, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Manoop S Bhutani
- Department of Gastroenterology, Hepatology & Nutrition, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Hisashi Onodera
- Education Center, St. Luke's International University, Tokyo 104-8560, Japan
| | - Koyu Suzuki
- Department of Pathology, St. Luke's International Hospital, Tokyo 104-8560, Japan
| | - Akihiro Suzuki
- Department of Gastrointestinal Surgery, St. Luke's International Hospital, Tokyo 104-8560, Japan
| | - Sheng Ding
- Department of Pharmaceuical Chemistry, University of California-San Francisco, San Francisco, CA 94158, USA
| | - Wayne L Hofstetter
- Department of Thoracic and Cardiovascular Surgery, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Randy L Johnson
- Department of Cancer Biology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Robert S Bresalier
- Department of Gastroenterology, Hepatology & Nutrition, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | - Shumei Song
- Department of Gastrointestinal Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
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13
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Dong R, Zhang M, Hu Q, Zheng S, Soh A, Zheng Y, Yuan H. Galectin-3 as a novel biomarker for disease diagnosis and a target for therapy (Review). Int J Mol Med 2017; 41:599-614. [PMID: 29207027 PMCID: PMC5752178 DOI: 10.3892/ijmm.2017.3311] [Citation(s) in RCA: 143] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 11/29/2017] [Indexed: 01/03/2023] Open
Abstract
Galectin-3 is a member of the galectin family, which are β‑galactoside‑binding lectins with ≥1 evolutionary conserved carbohydrate‑recognition domain. It binds proteins in a carbohydrate‑dependent and ‑independent manner. Galectin‑3 is predominantly located in the cytoplasm; however, it shuttles into the nucleus and is secreted onto the cell surface and into biological fluids including serum and urine. It serves important functions in numerous biological activities including cell growth, apoptosis, pre‑mRNA splicing, differentiation, transformation, angiogenesis, inflammation, fibrosis and host defense. Numerous previous studies have indicated that galectin‑3 may be used as a diagnostic or prognostic biomarker for certain types of heart disease, kidney disease and cancer. With emerging evidence to support the function and application of galectin‑3, the current review aims to summarize the latest literature regarding the biomarker characteristics and potential therapeutic application of galectin‑3 in associated diseases.
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Affiliation(s)
- Rui Dong
- Department of Pediatric Hepatobiliary Surgery, Children's Hospital of Fudan University and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 200433, P.R. China
| | - Min Zhang
- Medical College, Xizang Minzu University, Xianyang, Shaanxi 712000, P.R. China
| | - Qunying Hu
- Medical College, Xizang Minzu University, Xianyang, Shaanxi 712000, P.R. China
| | - Shan Zheng
- Department of Pediatric Hepatobiliary Surgery, Children's Hospital of Fudan University and Key Laboratory of Neonatal Disease, Ministry of Health, Shanghai 200433, P.R. China
| | - Andrew Soh
- Medical Scientific Affairs, Abbott Diagnostics Division, Abbott Laboratories, Shanghai 200032, P.R. China
| | - Yijie Zheng
- Medical Scientific Affairs, Abbott Diagnostics Division, Abbott Laboratories, Shanghai 200032, P.R. China
| | - Hui Yuan
- Department of Clinical Laboratory, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, P.R. China
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14
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Katzenmaier EM, Kloor M, Gabius HJ, Gebert J, Kopitz J. Analyzing epigenetic control of galectin expression indicates silencing of galectin-12 by promoter methylation in colorectal cancer. IUBMB Life 2017; 69:962-970. [PMID: 29098769 DOI: 10.1002/iub.1690] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 10/07/2017] [Indexed: 12/24/2022]
Abstract
Galectins, a class of lectins with specificity for ß-galactoside containing glycoconjugates, modulate several cellular processes that are involved in the control of normal cell growth, differentiation, cell-cell, and cell matrix interactions. Pathological alterations of the galectin expression pattern have been implicated in the development and progression of cancer. We therefore analyzed epigenetic mechanisms for control of galectin expression in 9 colorectal cancer (CRC) cell lines. Our data demonstrate that expression of galectins-1, -2, -7, -8, and -9 can be regulated by histone acetylation in CRC cell lines. In addition, the same set of galectins was also found to be modulated by DNA methylation. Of particular note, galectin-12 is silenced in all tested CRC cell lines but known to be re-expressed upon butyrate-induced differentiation and present in normal colonic mucosa. Loss of galectin-12 expression in undifferentiated CRC cells is associated with promoter hypermethylation and for the first time we provide detailed methylation analysis of the promoter region. In CRC tumor tissue, galectin-12 expression was downregulated in 66% of CRC tissue specimens as compared to adjacent normal tissue hinting to a possible tumor-suppressing function in CRC. © 2017 IUBMB Life, 69(12):962-970, 2017.
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Affiliation(s)
- Eva-Maria Katzenmaier
- Department of Applied Tumor Biology, Institute of Pathology, University Hospital Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Biology, DKFZ (German Cancer Research Center), Heidelberg, Germany
| | - Matthias Kloor
- Department of Applied Tumor Biology, Institute of Pathology, University Hospital Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Biology, DKFZ (German Cancer Research Center), Heidelberg, Germany
| | - Hans-Joachim Gabius
- Faculty of Veterinary Medicine, Institute of Physiological Chemistry, Ludwig-Maximilians-University, Munich, Germany
| | - Johannes Gebert
- Department of Applied Tumor Biology, Institute of Pathology, University Hospital Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Biology, DKFZ (German Cancer Research Center), Heidelberg, Germany
| | - Juergen Kopitz
- Department of Applied Tumor Biology, Institute of Pathology, University Hospital Heidelberg, Germany.,Clinical Cooperation Unit Applied Tumor Biology, DKFZ (German Cancer Research Center), Heidelberg, Germany
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15
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Fanfone D, Despretz N, Stanicki D, Rubio-Magnieto J, Fossépré M, Surin M, Rorive S, Salmon I, Vander Elst L, Laurent S, Muller RN, Saussez S, Burtea C. Toward a new and noninvasive diagnostic method of papillary thyroid cancer by using peptide vectorized contrast agents targeted to galectin-1. Med Oncol 2017; 34:184. [PMID: 28986753 DOI: 10.1007/s12032-017-1042-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 09/21/2017] [Indexed: 11/24/2022]
Abstract
The incidence of papillary thyroid cancer has increased these last decades due to a better detection. High prevalence of nodules combined with the low incidence of thyroid cancers constitutes an important diagnostic challenge. We propose to develop an alternative diagnostic method to reduce the number of useless and painful thyroidectomies using a vectorized contrast agent for magnetic resonance imaging. Galectin-1 (gal-1), a protein overexpressed in well-differentiated thyroid cancer, has been targeted with a randomized linear 12-mer peptide library using the phage display technique. Selected peptides have been conjugated to ultrasmall superparamagnetic particles of iron oxide (USPIO). Peptides and their corresponding contrast agents have been tested in vitro for their specific binding and toxicity. Two peptides (P1 and P7) were selected according to their affinity toward gal-1. Their binding has been revealed by immunohistochemistry on human thyroid cancer biopsies, and they were co-localized with gal-1 by immunofluorescence on TPC-1 cell line. Both peptides induce a decrease in TPC-1 cells' adhesion to gal-1 immobilized on culture plates. After coupling to USPIO, the peptides preserved their affinity toward gal-1. Their specific binding has been corroborated by co-localization with gal-1 expressed by TPC-1 cells and by their ability to compete with anti-gal-1 antibody. The peptides and their USPIO derivatives produce no toxicity in HepaRG cells as determined by MTT assay. The vectorized contrast agents are potential imaging probes for thyroid cancer diagnosis. Moreover, the two gal-1-targeted peptides prevent cancer cell adhesion by interacting with the carbohydrate-recognition domain of gal-1.
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Affiliation(s)
- Deborah Fanfone
- Department of General, Organic and Biomedical Chemistry, University of Mons, Avenue Victor Maistriau 19, 7000, Mons, Belgium
| | - Nadège Despretz
- Department of General, Organic and Biomedical Chemistry, University of Mons, Avenue Victor Maistriau 19, 7000, Mons, Belgium
| | - Dimitri Stanicki
- Department of General, Organic and Biomedical Chemistry, University of Mons, Avenue Victor Maistriau 19, 7000, Mons, Belgium
| | - Jenifer Rubio-Magnieto
- Laboratory for Chemistry of Novel Materials, Center for Innovation in Materials and Polymers, University of Mons, Avenue Victor Maistriau, 19, 7000, Mons, Belgium
| | - Mathieu Fossépré
- Laboratory for Chemistry of Novel Materials, Center for Innovation in Materials and Polymers, University of Mons, Avenue Victor Maistriau, 19, 7000, Mons, Belgium
| | - Mathieu Surin
- Laboratory for Chemistry of Novel Materials, Center for Innovation in Materials and Polymers, University of Mons, Avenue Victor Maistriau, 19, 7000, Mons, Belgium
| | - Sandrine Rorive
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles, Route de Lennik 808, 1070, Brussels, Belgium.,DIAPath, Center for Microscopy and Molecular Imaging, Rue Adrienne Bolland, 8, 6041, Charleroi, Belgium
| | - Isabelle Salmon
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles, Route de Lennik 808, 1070, Brussels, Belgium.,DIAPath, Center for Microscopy and Molecular Imaging, Rue Adrienne Bolland, 8, 6041, Charleroi, Belgium
| | - Luce Vander Elst
- Department of General, Organic and Biomedical Chemistry, University of Mons, Avenue Victor Maistriau 19, 7000, Mons, Belgium
| | - Sophie Laurent
- Department of General, Organic and Biomedical Chemistry, University of Mons, Avenue Victor Maistriau 19, 7000, Mons, Belgium.,Center for Microscopy and Molecular Imaging, Rue Adrienne Bolland, 8, 6041, Charleroi, Belgium
| | - Robert N Muller
- Department of General, Organic and Biomedical Chemistry, University of Mons, Avenue Victor Maistriau 19, 7000, Mons, Belgium.,Center for Microscopy and Molecular Imaging, Rue Adrienne Bolland, 8, 6041, Charleroi, Belgium
| | - Sven Saussez
- Laboratory of Human Anatomy and Experimental Oncology, University of Mons, Avenue du Champ de Mars, 6, 7000, Mons, Belgium
| | - Carmen Burtea
- Department of General, Organic and Biomedical Chemistry, University of Mons, Avenue Victor Maistriau 19, 7000, Mons, Belgium.
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16
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Galectin-3 induced by hypoxia promotes cell migration in thyroid cancer cells. Oncotarget 2017; 8:101475-101488. [PMID: 29254179 PMCID: PMC5731889 DOI: 10.18632/oncotarget.21135] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 08/26/2017] [Indexed: 12/25/2022] Open
Abstract
Background The aim of this study is to investigate the role of Galectin-3 in human thyroid cancer migration. Methods The expression of Galectin-3 in surgical specimens was investigated using immunohistochemistry and western blot. A papillary thyroid cancer cell line (B-cpap) and an anaplastic thyroid cancer cell line (8305c) were transfected with short-hairpin RNA against Galectin-3 (Gal-3-shRNA). Low-molecular citrus pectin (LCP) was also used to antagonize Galectin-3. The migration and invasion of the cell lines were examined. The related signaling pathways were investigated to explore the Galectin-3 mechanism of action. Results Galectin-3 was highly expressed in metastasized thyroid cancers. Knocking down and antagonizing Galectin-3 significantly suppressed the migration of thyroid cancer cells. Knocking down Galectin-3 inhibited the activity of Wnt, MAPK, Src and Rho signaling pathways. Galectin-3 was up-regulated via HIF-1α in a hypoxic environment. Galectin-3 knockdown could reduce cell motility in hypoxic environments. Conclusion This study suggests that Galectin-3 could act as a modulator of thyroid cancer migration, especially in hypoxic microenvironments. This regulation function of Galectin-3 may work through multiple signaling pathways.
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17
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Arcolia V, Journe F, Renaud F, Leteurtre E, Gabius HJ, Remmelink M, Saussez S. Combination of galectin-3, CK19 and HBME-1 immunostaining improves the diagnosis of thyroid cancer. Oncol Lett 2017; 14:4183-4189. [PMID: 28943926 PMCID: PMC5592881 DOI: 10.3892/ol.2017.6719] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 06/26/2017] [Indexed: 12/21/2022] Open
Abstract
Currently, fine-needle aspiration is the most frequently used pre-operative technique for diagnosis of malignant thyroid tumors, however, pathologists are unable to reach efficient and accurate differential diagnoses between benign and malignant thyroid nodules. To aid in resolving this issue, immunohistochemistry for galectins (gal)-1, −3, −7, −8, cytokeratin 19 (CK19), Hector Battifora Mesothelial Epitope-1 (HBME-1) and thyroid peroxidase (TPO) was performed on two tissue microarrays composed of 66 follicular adenomas (FA) and 66 papillary carcinomas (PC). The identification of optimal cut-off levels and the diagnostic value of single immunomarkers or combinations were evaluated using the receiver operating characteristic curve analysis. Signal intensities for gal-1, gal-3, CK19 and HBME-1 were significantly greater in PC compared with FA (P<0.001). Conversely, expression levels of TPO were significantly increased in FA compared with PC (P<0.001). Gal-3 and CK19 appeared to be the most sensitive markers (97 and 98%, respectively), whereas galectin-1 was the most specific (97%). The combination of gal-3, CK19 and HBME-1 acted as the most efficient and informative marker panel reaching the greatest specificity (97%) and sensitivity (95%) for the diagnosis of PCs. The findings suggest that this combination of markers may improve the reliability of diagnosis of thyroid cancer.
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Affiliation(s)
- Vanessa Arcolia
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine and Pharmacy, University of Mons, B-7000 Mons, Belgium
| | - Fabrice Journe
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine and Pharmacy, University of Mons, B-7000 Mons, Belgium.,Laboratory of Oncology and Experimental Surgery, Jules Bordet Institute, Free University of Brussels, B-1000 Brussels, Belgium
| | - Florence Renaud
- Lille University, UMR-S 1172, JPARC, Jean-Pierre Aubert Research Center, F-59000 Lille, France
| | - Emmanuelle Leteurtre
- Lille University, UMR-S 1172, JPARC, Jean-Pierre Aubert Research Center, F-59000 Lille, France
| | - Hans-Joachim Gabius
- Institute of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig-Maximilians-University, D-80539 Munich, Germany
| | - Myriam Remmelink
- Department of Pathology, Erasme Hospital, Free University of Brussels, B-1070 Brussels, Belgium
| | - Sven Saussez
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine and Pharmacy, University of Mons, B-7000 Mons, Belgium.,Department of Oto-Rhino-Laryngology, CHU Saint-Pierre, Free University of Brussels, B-1000 Brussels, Belgium
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18
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Arcolia V, Journe F, Wattier A, Leteurtre E, Renaud F, Gabius HJ, Remmelink M, Decaestecker C, Rodriguez A, Boutry S, Laurent S, Saussez S. Galectin-1 is a diagnostic marker involved in thyroid cancer progression. Int J Oncol 2017; 51:760-770. [PMID: 28677745 PMCID: PMC5564411 DOI: 10.3892/ijo.2017.4065] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 04/27/2017] [Indexed: 12/20/2022] Open
Abstract
Fine-needle aspiration (FNA) is the most commonly used pre-operative technique for diagnosis of malignant thyroid tumor. However, many benign lesions, with indeterminate diagnosis following FNA, are referred to surgery. Based on multifunctionality of the endogenous galectin-1, we aimed to assess its status for early diagnosis of thyroid cancer. Immunohistochemistry for galectin-1 and -3 was performed on a clinical series of 69 cases of thyroid lesions. Galectin-1 expression was further examined in two additional tissue microarrays (TMA) composed of 66 follicular adenomas and 66 papillary carcinomas in comparison to galectin-3 and cytokeratin-19 (CK19). In addition, a knockdown of galectin-1 in papillary (TPC-1) and anaplastic (8505C) thyroid cancer cell lines was achieved by lentiviral transduction for in vitro experiments. A murine orthotopic thyroid cancer model was used to investigate tumor growth and metastatic ability. Immunohistochemical analyses of galectin-1 and -3 in the series of 69 cases of thyroid lesions revealed that galectin-1 was completely absent in the epithelial compartment of all benign thyroid lesions. Levels of both galectins significantly increased in the cytoplasmic compartment of malignant thyroid cells. Galectin-1 expression in the TMA yielded an excellent specificity (97%), while galectin-3 and CK19 presented a higher sensitivity (>97%) in discriminating benign from malignant thyroid lesions. In vitro experiments revealed that migration was negatively affected in TPC-1 galectin-1 knockdown (KD) cells, and that proliferation and invasion capacity of 8505C cells decreased after galectin-1 KD. Moreover, an orthotopic mouse model displayed a lower rate of tumor development with galectin-1 KD thyroid anaplastic cancer cells than in the control. Our findings support the introduction of galectin-1 as a reliable diagnostic marker for thyroid carcinomas. Its involvement in cell proliferation, migration, invasion and tumor growth also intimate functional involvement of galectin-1 in the progression of thyroid carcinoma, suggesting its potential as a therapeutic target.
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Affiliation(s)
- Vanessa Arcolia
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine and Pharmacy, University of Mons, Mons, Belgium
| | - Fabrice Journe
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine and Pharmacy, University of Mons, Mons, Belgium
| | - Aurore Wattier
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine and Pharmacy, University of Mons, Mons, Belgium
| | - Emmanuelle Leteurtre
- Université Lille, Inserm, CHU Lille, UMR-S 1172 - JPARC - Jean-Pierre Aubert Research Center, F-59000 Lille, France
| | - Florence Renaud
- Université Lille, Inserm, CHU Lille, UMR-S 1172 - JPARC - Jean-Pierre Aubert Research Center, F-59000 Lille, France
| | - Hans-Joachim Gabius
- Institute of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig Maximilians University, D-80539 Munich, Germany
| | - Myriam Remmelink
- Department of Pathology, Hospital Erasme, Université Libre de Bruxelles, Brussels, Belgium
| | - Christine Decaestecker
- Laboratory of Image, Signal Processing and Acoustics (LISA), Ecole Polytechnique de Bruxelles, Université Libre de Bruxelles, Brussels, Belgium
| | - Alexandra Rodriguez
- Department of Oto-Rhino-Laryngology, CHU Saint-Pierre, Université Libre de Bruxelles, Brussels, Belgium
| | - Sébastien Boutry
- Center for Microscopy and Molecular Imaging (CMMI), Gosselies, Belgium
| | - Sophie Laurent
- Center for Microscopy and Molecular Imaging (CMMI), Gosselies, Belgium
| | - Sven Saussez
- Laboratory of Human Anatomy and Experimental Oncology, Faculty of Medicine and Pharmacy, University of Mons, Mons, Belgium
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19
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Anastasi E, Gigli S, Santulli M, Tartaglione S, Ballesio L, Porpora MG, Granato T, Catalano C, Angeloni A, Manganaro L. Role of Galectin-3 Combined with Multi- Detector Contrast Enhanced Computed Tomography in Predicting Disease Recurrence in Patients with Ovarian Cancer. Asian Pac J Cancer Prev 2017; 18:1277-1282. [PMID: 28610414 PMCID: PMC5555535 DOI: 10.22034/apjcp.2017.18.5.1277] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Galectin-3 (Gal-3) is an endogenous β-galactoside-binding lectin, playing an important role in the pathogenesis of multiple malignancies. Aim of the study was to evaluate in a group of patients treated for ovarian cancer (EOC), the role of Gal-3 combined with multi-detector contrast-enhanced computed tomography (MDCT), as predictor of recurrence disease. Seventeen follow-up patients with recurrent ovarian cancer and 13 follow-up patients with stable ovarian disease, who performed MDCT at one-year follow-up after cytoreductive treatment, were enrolled. Serum Gal-3 concentrations were determined by using ELISA method. Twenty healthy controls were included in the analysis. Two radiologist blinded to patients status, reviewed MDCT exams, recording the following signs of disease recurrence: local tumor spread, enlarged lymph-nodes, carcinomatosis implants and metastases. We calculated the respective threshold values of Gal-3 identified by ROC curve analysis for each imaging findings related to disease recurrence: lymphoadenopathies 92.45 ng/ml (AUC: 0.81, Se=91% Spe=73%), carcinomatosis 85.95 ng/ml (AUC: 0.93 Se= 93.7%, Spe=92.8%), local tumor spread 99.05 (AUC: 0.90, Se=100%, Spe=73%) and metastasis 99.05ng/ml (AUC: 0,78, Se=100%, Spe=70%). A significant correlation between high Gal-3 serum levels and presence of local tumor spread (n=11/17, p:0.001), carcinomatosis (n=16/17, p:0.00), lymphoadenopathies (n=15/17, p:0.00) and metastasis (n=11/17, p:0.003) related with recurrence disease was observed. Patients with recurrence of ovarian cancer presents higher Gal-3 values compared to women with stable diseases. Gal-3 combined to CECT should be used to improve the monitoring of EOC patients.
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Affiliation(s)
- Emanuela Anastasi
- Department of Molecular Medicine, "Sapienza" University of Rome, Policlinico Umberto I, Viale Regina Elena 324, 00161 Rome, Italy.
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20
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Rahman MA, Salajegheh A, Smith RA, Lam AKY. Inhibition of BRAF kinase suppresses cellular proliferation, but not enough for complete growth arrest in BRAF V600E mutated papillary and undifferentiated thyroid carcinomas. Endocrine 2016; 54:129-138. [PMID: 27179656 DOI: 10.1007/s12020-016-0985-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Accepted: 05/06/2016] [Indexed: 10/21/2022]
Abstract
The aim of our study was to inhibit BRAF kinase expression and investigate its effect on cellular functions in thyroid carcinomas. 8505C (BRAF V600E/V600E) undifferentiated thyroid carcinoma cell line and B-CPAP (BRAF V600E/V600E) papillary thyroid carcinoma cell line were used to develop doxycycline-inducible anti-BRAF shRNA stable cell lines. The inhibitions of BRAF expression in these cells were confirmed with qPCR and Western blot. Impacts of BRAF protein inhibition on cellular functions and signalling pathways were observed through Western blot, proliferation and colony formation assays. BRAF kinase expression was inhibited 83 % in undifferentiated thyroid carcinoma and 82 % in papillary thyroid carcinoma (p < 0.05). As a result of BRAF kinase inhibition, reduction in MEK kinase activity was seen (p < 0.05) in both thyroid cancer cell lines (72 and 75 %, respectively). Initially, big drop in proliferation (p < 0.05) was observed (52 and 54 %, respectively), but later an increasing proliferation trend was noticed in BRAF kinase-inhibited cell lines. In addition, reduction in colony formation (p < 0.05) was seen in BRAF kinase-inhibited carcinoma cells (13 and 15 %, respectively). On the other hand, increase in AKT kinase activity (63 and 70 %, respectively; p < 0.05) was discovered in both BRAF kinase-inhibited carcinoma cells. Increased activation of alternative proliferation pathways (as determined by the increase of AKT kinase activity) counteracts the effect of BRAF kinase inhibition in thyroid carcinomas. Thus, alternative proliferation pathways should be inhibited for therapeutic suppression of BRAF-induced proliferation in thyroid carcinomas.
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Affiliation(s)
- Md Atiqur Rahman
- Cancer Molecular Pathology, School of Medicine, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
| | - Ali Salajegheh
- Cancer Molecular Pathology, School of Medicine, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
| | - Robert Anthony Smith
- Faculty of Health, Genomics Research Centre, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD, Australia
| | - Alfred King-Yin Lam
- Cancer Molecular Pathology, School of Medicine, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia.
- Pathology Queensland and Gold Coast University Hospital, Gold Coast, QLD, Australia.
- Head of Pathology, Griffith Medical School, Gold Coast Campus, Gold Coast, QLD, 4222, Australia.
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Cousin JM, Cloninger MJ. The Role of Galectin-1 in Cancer Progression, and Synthetic Multivalent Systems for the Study of Galectin-1. Int J Mol Sci 2016; 17:ijms17091566. [PMID: 27649167 PMCID: PMC5037834 DOI: 10.3390/ijms17091566] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 08/24/2016] [Accepted: 09/05/2016] [Indexed: 02/07/2023] Open
Abstract
This review discusses the role of galectin-1 in the tumor microenvironment. First, the structure and function of galectin-1 are discussed. Galectin-1, a member of the galectin family of lectins, is a functionally dimeric galactoside-binding protein. Although galectin-1 has both intracellular and extracellular functions, the defining carbohydrate-binding role occurs extracellularly. In this review, the extracellular roles of galectin-1 in cancer processes are discussed. In particular, the importance of multivalent interactions in galectin-1 mediated cellular processes is reviewed. Multivalent interactions involving galectin-1 in cellular adhesion, mobility and invasion, tumor-induced angiogenesis, and apoptosis are presented. Although the mechanisms of action of galectin-1 in these processes are still not well understood, the overexpression of galectin-1 in cancer progression indicates that the role of galectin-1 is significant. To conclude this review, synthetic frameworks that have been used to modulate galectin-1 processes are reviewed. Small molecule oligomers of carbohydrates, carbohydrate-functionalized pseudopolyrotaxanes, cyclodextrins, calixarenes, and glycodendrimers are presented. These synthetic multivalent systems serve as important tools for studying galectin-1 mediated cancer cellular functions.
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Affiliation(s)
- Jonathan M Cousin
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, MT 59717, USA.
| | - Mary J Cloninger
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, MT 59717, USA.
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Galectin-8 is associated with recurrence and survival of patients with non-metastatic gastric cancer after surgery. Tumour Biol 2016; 37:12635-12642. [PMID: 27444274 DOI: 10.1007/s13277-016-5175-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Accepted: 07/12/2016] [Indexed: 01/28/2023] Open
Abstract
The expression of galectin family has been unraveled in many malignant tumors and related with clinical outcomes. Our current study aims to investigate the prognostic value of galectin-8 expression and refine the current risk stratification system in non-metastatic gastric cancer patients. We retrospectively enrolled 421 patients with gastric cancer from Zhongshan Hospital, Fudan University in 2008. The expression of galectin-8 was detected by immunohistochemistry, and its association with clinicopathological features and prognostic outcomes were assessed. We found that galectin-8 expression was significantly associated with tumor size (P = 0.007), T stage (P = 0.001), N stage (P < 0.001), and tumor node metastasis (TNM) stage (P < 0.001). In addition, low galectin-8 expression indicated poor overall survival (OS) (P < 0.001) and disease-free survival (DFS) (P < 0.001). Furthermore, galectin-8 expression level was identified as an independent favorable prognostic factor for OS (P < 0.001). A predictive nomogram was generated with identified independent prognosticators to evaluate patient OS at 3 and 5 years. Our study suggested that galectin-8 is a potential independent favorable prognostic biomarker for survival and recurrence of patients with gastric cancer after surgical resection and the integration of intratumoral galectin-8 expression level into current TNM staging system would help to refine individual risk stratification.
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The expression profiles of the galectin gene family in colorectal adenocarcinomas. Hum Pathol 2016; 53:105-13. [PMID: 27001434 DOI: 10.1016/j.humpath.2016.02.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 02/14/2016] [Accepted: 02/19/2016] [Indexed: 12/15/2022]
Abstract
We aim to investigate the expression profiles of galectin family genes (galectins-1, 2, 3, 4, 7, 8, 9, 10, and 11) in colorectal carcinomas. Messenger RNA (mRNA) expression of galectin family members (1, 2, 3, 4, 7, 8, 9, 10, and 12) was analyzed by real-time polymerase chain reaction in colorectal tissues from 201 patients (54 noncancer colorectal tissues, 49 adenomas, and 98 adenocarcinomas). Galectin-1 and galectin-3 protein expressions were determined by immunohistochemistry. In general, high galectin mRNA expression was noted in colorectal carcinomas in early stages of their pathogenesis. Significant differences in galectins-2, 3, 7, 8, and 10 mRNA expression were associated with pathologic stages (P<.05). Increased prevalence of galectins-2, 7, 8, and 10 mRNA overexpression was noted in nonmetastatic colorectal carcinomas (P<.05). Galectin-1 and galectin-3 proteins were present in the nucleus and cytoplasm of the colorectal tissues and expressed significantly higher in colorectal carcinomas when compared to colorectal adenomas (61% and 95%, respectively). Patients with colorectal carcinoma with high levels of galectin-3 mRNA and protein expression showed better prognosis (P=.052). To conclude, many novel correlations between the deregulation of galectin family genes and various clinicopathological features in colorectal adenocarcinoma were noted. Overexpression of galectins at the mRNA level and proteins were predominant in earlier stages of colorectal carcinomas. These altered expression patterns of galectin genes suggest the multifunctional role of galectin genes in the regulation of colorectal cancer development, progression, and metastasis.
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Tang W, Huang C, Tang C, Xu J, Wang H. Galectin-3 may serve as a potential marker for diagnosis and prognosis in papillary thyroid carcinoma: a meta-analysis. Onco Targets Ther 2016; 9:455-60. [PMID: 26858526 PMCID: PMC4730995 DOI: 10.2147/ott.s94514] [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] [Indexed: 12/27/2022] Open
Abstract
Background Galectin-3 is a member of the beta-galactoside-binding protein family and functions as a modulator of cell growth through galactoside-binding protein correlated with the occurrence and metastasis of papillary thyroid carcinoma (PTC). Methods A systematic review of published articles on Web of Science and PubMed was performed. After establishing inclusion and exclusion criteria, nine articles were selected. Three studies referred to galectin-3 expression in PTC and non-PTC patients. Three studies referred to galectin-3 expression in PTC patients with lymph node metastasis (LNM) and without LNM. Three studies referred to galectin-3 expression in both PTC (with and without LNM) and non-PTC patients. Data analysis was performed by using RevMan5.2 software. Results A total of 424 patients from six eligible studies that provided data about galectin-3 expression in PTC and non-PTC patients were included. A total of 378 patients from six eligible studies that provided data about galectin-3 expression in PTC with LNM and without LNM were included. Immunohistochemistry technique was used in all the studies. Galectin-3 was found to be a highly sensitive (275/424, 64.86%) marker in the diagnosis of PTC, but was found to be expressed only in a few cases involving other types of thyroid lesions (58/424, 13.68%). The odds ratio, expressed as PTC group versus other thyroid lesions group, was 13.97 (95% CI: 7.51–26.01, P<0.00001). The results also showed that the positive expression rates of galectin-3 in PTC patients with LNM were higher than those in PTC patients without LNM. Conclusion This meta-analysis demonstrated that galectin-3 may become a potentially useful immunomarker to distinguish between PTC and non-PTC patients. In addition, PTC patients with positive expression of galectin-3 were more prone to LNM.
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Affiliation(s)
- Weiwei Tang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
| | - Congwei Huang
- Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
| | - Chongyin Tang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
| | - Jin Xu
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
| | - Hanjin Wang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
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Yu VZ, Wong VCL, Dai W, Ko JMY, Lam AKY, Chan KW, Samant RS, Lung HL, Shuen WH, Law S, Chan YP, Lee NPY, Tong DKH, Law TT, Lee VHF, Lung ML. Nuclear Localization of DNAJB6 Is Associated With Survival of Patients With Esophageal Cancer and Reduces AKT Signaling and Proliferation of Cancer Cells. Gastroenterology 2015; 149:1825-1836.e5. [PMID: 26302489 DOI: 10.1053/j.gastro.2015.08.025] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 07/14/2015] [Accepted: 08/19/2015] [Indexed: 12/02/2022]
Abstract
BACKGROUND & AIMS The DnaJ (Hsp40) homolog, subfamily B, member 6 (DNAJB6) is part of a family of proteins that regulates chaperone activities. One of its isoforms, DNAJB6a, contains a nuclear localization signal and regulates β-catenin signaling during breast cancer development. We investigated the role of DNAJB6 in the pathogenesis of esophageal squamous cell carcinoma (ESCC). METHODS We performed immunohistochemical analyses of primary ESCC samples and lymph node metastases from a cohort of 160 patients who underwent esophagectomy with no preoperative chemoradiotherapy at Hong Kong Queen Mary Hospital. Data were collected on patient outcomes over a median time of 12.1 ± 2.9 months. Retrospective survival association analyses were performed. Wild-type and mutant forms of DNAJB6a were overexpressed in cancer cell lines (KYSE510, KYSE 30TSI, KYSE140, and KYSE70TS), which were analyzed in proliferation and immunoblot assays, or injected subcutaneously into nude mice. Levels of DNAJB6 were knocked down in ESCC cell lines (KYSE450 and T.Tn), immortalized normal esophageal epithelial cell lines (NE3 and NE083), and other cells with short hairpin RNAs, or by genome engineering. Bimolecular fluorescence complementation was used to study interactions between proteins in living cells. RESULTS In primary ESCC samples, patients whose tumors had high nuclear levels of DNAJB6 had longer overall survival times (19.2 ± 1.8 months; 95% confidence interval [CI], 15.6-22.8 mo) than patients whose tumors had low nuclear levels of DNAJB6 (12.6 ± 1.4 mo; 95% CI, 9.8-15.4 mo; P = .004, log-rank test). Based on Cox regression analysis, patients whose tumors had high nuclear levels of DNAJB6 had a lower risk of death than patients with low levels (hazard ratio, 0.562; 95% CI, 0.379-0.834; P = .004). Based on log-rank analysis and Cox regression analysis, the combination of the nuclear level of DNAJB6 and the presence of lymph node metastases at diagnosis could be used to stratify patients into groups with good or bad outcomes (P < .0005 for both analyses). There was a negative association between the nuclear level of DNAJB6 and the presence of lymph node metastases (P = .022; Pearson χ(2) test). Cancer cell lines that overexpressed DNAJB6a formed tumors more slowly in nude mice than control cells or cells that expressed a mutant form of DNAJB6a that did not localize to the nucleus. DNAJB6 knockdown in cancer cell lines promoted their growth as xenograft tumors in mice. A motif of histidine, proline, and aspartic acid in the J domain of DNAJB6a was required for its tumor-suppressive effects and signaling via AKT1. Loss of DNAJB6a resulted in up-regulation of AKT signaling in cancer cell lines and immortalized esophageal epithelial cells. Expression of a constitutively active form of AKT1 restored proliferation to tumor cells that overexpressed DNAJB6a, and DNAJB6a formed a complex with AKT1 in living cells. The expression of DNAJB6a reduced the sensitivity of ESCC to AKT inhibitors; the expression level of DNAJB6a affected AKT signaling in multiple cancer cell lines. CONCLUSIONS Nuclear localization of DNAJB6 is associated with longer survival times of patients with ESCC. DNAJB6a reduces AKT signaling, and DNAJB6 expression in cancer cells reduces their proliferation and growth of xenograft tumors in mice. DNAJB6a might be developed as a biomarker for progression of ESCC.
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Affiliation(s)
- Valen Zhuoyou Yu
- Department of Clinical Oncology, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Victor Chun-Lam Wong
- Department of Clinical Oncology, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Wei Dai
- Department of Clinical Oncology, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Josephine Mun-Yee Ko
- Department of Clinical Oncology, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Alfred King-Yin Lam
- Department of Cancer Molecular Pathology, Griffith Medical School and Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia
| | - Kwok Wah Chan
- Department of Pathology, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region; Center for Cancer Research, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Rajeev S Samant
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Hong Lok Lung
- Department of Clinical Oncology, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region; Center for Cancer Research, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Wai Ho Shuen
- Department of Clinical Oncology, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Simon Law
- Center for Cancer Research, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region; Department of Surgery, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Yuen Piu Chan
- Department of Pathology, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Nikki Pui-Yue Lee
- Center for Cancer Research, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region; Department of Surgery, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Daniel King Hung Tong
- Department of Surgery, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Tsz Ting Law
- Department of Surgery, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Victor Ho-Fun Lee
- Department of Clinical Oncology, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region; Center for Cancer Research, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region
| | - Maria Li Lung
- Department of Clinical Oncology, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region; Center for Cancer Research, University of Hong Kong Li Ka Shing Faculty of Medicine, Pokfulam, Hong Kong, Special Administrative Region.
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Rahman MA, Salajegheh A, Smith RA, Lam AKY. MicroRNA-126 suppresses proliferation of undifferentiated (BRAF(V600E) and BRAF(WT)) thyroid carcinoma through targeting PIK3R2 gene and repressing PI3K-AKT proliferation-survival signalling pathway. Exp Cell Res 2015; 339:342-50. [PMID: 26384552 DOI: 10.1016/j.yexcr.2015.09.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 09/04/2015] [Accepted: 09/13/2015] [Indexed: 12/16/2022]
Abstract
BACKGROUND The objectives of this study are to investigate the expression of miR-126 and evaluate its effect on proliferation in undifferentiated thyroid carcinoma. METHODS miR-126 expression of undifferentiated thyroid carcinoma cell lines 8505C (BRAF(V600E/V600E)), BHT-101 (BRAF(V600E/WT)) and MB-1 (BRAF(WT/WT)) were quantified with q-PCR. These cell lines were transiently transfected with exogenous miR-126 (mimic). Following transfection, proliferation effects were observed through MTS proliferation assay and colony formation abilities. Immunofluorescence imaging and Western blot assay were also done to check target proteins expression. RESULTS Under-expression (p<0.05) of miR-126 was noted in BRAF(V600E) mutated undifferentiated thyroid carcinoma cells (8505C and BHT-101), but no change in expression was noted in non BRAF(V600E) mutated undifferentiated thyroid carcinoma cells (MB-1). In addition, a 30-50% drop in proliferation ability and a 35-45% reduction in colony formation capability were noticed in miR-126 mimic transfected group when compared to control group. Furthermore, immunofluorescence images showed reduced expression of p85β and p-AKT protein in miR-126 mimic transfected cells when compared to un-transfected cells. Also, Western blot analysis revealed a 34-40% suppression of p85β protein and a 21-53% drop in active AKT kinase (p-AKT) protein in miR-126 mimic transfected group when compared to control group. CONCLUSIONS Expression of miR-126 was down-regulated in BRAF(V600E) mutated undifferentiated thyroid carcinoma. In addition, miR-126 was found to act as proliferation suppressor targeting PIK3R2 gene and reducing p85β (a regulatory subunit of PI3K kinase) protein translation and lower AKT kinase activity. Therefore, miR-126 could be a potential therapeutic tool in the treatment of undifferentiated thyroid carcinoma.
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Affiliation(s)
- Md Atiqur Rahman
- Cancer Molecular Pathology, School of Medicine, Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
| | - Ali Salajegheh
- Cancer Molecular Pathology, School of Medicine, Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
| | - Robert Anthony Smith
- Cancer Molecular Pathology, School of Medicine, Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia; Genomics Research Centre, Institute of Health and Biomedical Innovation, Faculty of Health, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Alfred King-yin Lam
- Cancer Molecular Pathology, School of Medicine, Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia; Pathology Queensland and Gold Coast University Hospital, Gold Coast, Queensland, Australia.
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Chitikova Z, Pusztaszeri M, Makhlouf AM, Berczy M, Delucinge-Vivier C, Triponez F, Meyer P, Philippe J, Dibner C. Identification of new biomarkers for human papillary thyroid carcinoma employing NanoString analysis. Oncotarget 2015; 6:10978-93. [PMID: 25868389 PMCID: PMC4484433 DOI: 10.18632/oncotarget.3452] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 02/25/2015] [Indexed: 01/08/2023] Open
Abstract
We previously reported an upregulation of the clock transcript BMAL1, correlating with TIMP1 expression in fresh-frozen samples from papillary thyroid carcinoma (PTC). Since frozen postoperative biopsy samples are difficult to obtain, we aimed to validate the application of high-precision NanoString analysis for formalin-fixed paraffin-embedded (FFPE) thyroid nodule samples and to screen for potential biomarkers associated with PTC. No significant differences were detected between fresh-frozen and FFPE samples. NanoString analysis of 51 transcripts in 17 PTC and 17 benign nodule samples obtained from different donors and in 24 pairs of benign and PTC nodules, obtained from the same donor (multinodular goiters), confirmed significant alterations in the levels of BMAL1, c-MET, c-KIT, TIMP1, and other transcripts. Moreover, we identified for the first time alterations in CHEK1 and BCL2 levels in PTC. A predictive score was established for each sample, based on the combined expression levels of BMAL1, CHEK1, c-MET, c-KIT and TIMP1. In combination with BRAF mutation analysis, this predictive score closely correlated with the clinicopathological characteristics of the analyzed thyroid nodules. Our study identified new thyroid transcripts with altered levels in PTC using the NanoString approach. A predictive score correlation coefficient might contribute to improve the preoperative diagnosis of thyroid nodules.
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Affiliation(s)
- Zhanna Chitikova
- Department of Medical Specialties, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Marc Pusztaszeri
- Division of Clinical Pathology, University Hospital of Geneva, Switzerland
| | - Anne-Marie Makhlouf
- Department of Medical Specialties, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Margaret Berczy
- Division of Clinical Pathology, University Hospital of Geneva, Switzerland
| | | | - Frederic Triponez
- Department of Thoracic and Endocrine Surgery, University Hospital of Geneva, Geneva, Switzerland
| | - Patrick Meyer
- Division of Endocrinology, Diabetes, Hypertension and Nutrition, University Hospital of Geneva, Geneva, Switzerland
| | - Jacques Philippe
- Department of Medical Specialties, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of Endocrinology, Diabetes, Hypertension and Nutrition, University Hospital of Geneva, Geneva, Switzerland
| | - Charna Dibner
- Department of Medical Specialties, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of Endocrinology, Diabetes, Hypertension and Nutrition, University Hospital of Geneva, Geneva, Switzerland
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Aggarwal S, Sharma SC, Das SN. Galectin-1 and galectin-3: Plausible tumour markers for oral squamous cell carcinoma and suitable targets for screening high-risk population. Clin Chim Acta 2015; 442:13-21. [DOI: 10.1016/j.cca.2014.12.038] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Revised: 11/13/2014] [Accepted: 12/29/2014] [Indexed: 01/28/2023]
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