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da Silva DD, Araldi RP, Belizario MR, Rocha WG, Maciel RMDB, Cerutti JM. DLK1 Is Associated with Stemness Phenotype in Medullary Thyroid Carcinoma Cell Lines. Int J Mol Sci 2024; 25:11924. [PMID: 39595993 PMCID: PMC11594232 DOI: 10.3390/ijms252211924] [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: 09/30/2024] [Revised: 10/21/2024] [Accepted: 10/24/2024] [Indexed: 11/28/2024] Open
Abstract
Medullary thyroid carcinoma (MTC) is a rare and aggressive tumor, often requiring systemic treatment in advanced or metastatic stages, where drug resistance presents a significant challenge. Given the role of cancer stem cells (CSCs) in cancer recurrence and drug resistance, we aimed to identify CSC subpopulations within two MTC cell lines harboring pathogenic variants in the two most common MEN2-associated codons. We analyzed 15 stemness-associated markers, along with well-established thyroid stem cell markers (CD133, CD44, and ALDH1), a novel candidate (DLK1), and multidrug resistance proteins (MRP1 and MRP3). The ability to efflux the fluorescent dye Hoechst 3342 and form spheroids, representing CSC behavior, was also assessed. MZ-CRC-1 cells (p.M918T) displayed higher expressions of canonical markers, DLK1, and MRP proteins than TT cells (p.C634W). MZ-CRC-1 cells also formed more spheroids and showed less dye accumulation (p < 0.0001). Finally, we observed that DLK1+ cells (those expressing DLK1) in both cell lines exhibited significantly higher levels of stemness markers compared to DLK1- cells (those lacking DLK1 expression). These findings underscore DLK1's role in enhancing the stemness phenotype, providing valuable insights into MTC progression and resistance and suggesting potential therapeutic implications.
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Affiliation(s)
- Danilo Dias da Silva
- Genetic Bases of Thyroid Tumour Laboratory, Division of Genetics, Department of Morphology and Genetics, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04039-032, SP, Brazil; (D.D.d.S.); (R.P.A.); (M.R.B.); (W.G.R.)
| | - Rodrigo Pinheiro Araldi
- Genetic Bases of Thyroid Tumour Laboratory, Division of Genetics, Department of Morphology and Genetics, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04039-032, SP, Brazil; (D.D.d.S.); (R.P.A.); (M.R.B.); (W.G.R.)
| | - Mariana Rocha Belizario
- Genetic Bases of Thyroid Tumour Laboratory, Division of Genetics, Department of Morphology and Genetics, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04039-032, SP, Brazil; (D.D.d.S.); (R.P.A.); (M.R.B.); (W.G.R.)
| | - Welbert Gomes Rocha
- Genetic Bases of Thyroid Tumour Laboratory, Division of Genetics, Department of Morphology and Genetics, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04039-032, SP, Brazil; (D.D.d.S.); (R.P.A.); (M.R.B.); (W.G.R.)
| | - Rui Monteiro de Barros Maciel
- Laboratório de Endocrinologia Molecular e Translacional, Disciplina de Endocrinologia e Metabologia, Departamento de Medicina, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04039-032, SP, Brazil;
| | - Janete Maria Cerutti
- Genetic Bases of Thyroid Tumour Laboratory, Division of Genetics, Department of Morphology and Genetics, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04039-032, SP, Brazil; (D.D.d.S.); (R.P.A.); (M.R.B.); (W.G.R.)
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Wu S, Liu Y, Zeng Y, Ruan X, Tao M, Lin W, Liu C, Chen H, Liu H, Wu Y. Prognostic value of EMT-related genes and immune cell infiltration in thyroid carcinoma. Front Immunol 2024; 15:1463258. [PMID: 39559351 PMCID: PMC11570584 DOI: 10.3389/fimmu.2024.1463258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2024] [Accepted: 10/16/2024] [Indexed: 11/20/2024] Open
Abstract
Background The Epithelial-Mesenchymal Transition (EMT) is a very important process involved in cancer invasion and metastasis. Additionally, the Cathepsin K (CTSK) gene is closely related to the degradation of the extracellular matrix, which is a critical component of the EMT. The purpose of this study was to determine the relationships between EMT-related genes and immune cell infiltration and their prognostic value in Thyroid carcinoma (THCA). The effect of the CTSK gene on the aggressive biological features of THCA was assessed. Methods Within the framework of the present study, the THCA cohort was analyzed in detail based on data obtained from The TCGA database in the context of the EMT. The TCGA-THCA cohort was then divided into two groups, namely, high- and low-risk groups, based on the calculated EMT scores. Finally, based on the findings from the Weighted Gene Co-Expression Network Analysis (WGCNA) algorithm, LASSO regression analysis, and Kaplan-Meier plotter, we selected five genes (CTSK, C3ORF80, FBLN2, PRELP and SRPX2) associated with patient prognosis. Furthermore, this study examined the presence of various immune cells within the THCA samples using three distinct algorithms, namely ssGSEA, xCell, and MCPcounter. Additional studies have been conducted to establish the roles of CTSK in THCA cell proliferation and migration using various assays, such as CCK8, colony formation, EdU proliferation, Transwell migration and wound healing assays. Additionally, the involvement of CTSK in the regulation of various EMT-related markers was confirmed using Western blot analysis. Results Based on EMT scores, TCGA-THCA patients were further divided into two groups, and the study revealed that patients in the high-risk group had a worse prognosis than those in the low-risk group. Among the five genes linked to the prognostic value of EMT (CTSK, C3ORF80, FBLN2, PRELP, and SRPX2), CTSK exhibited notably elevated expression in the high-risk cohort. This group also exhibited pronounced immune cell infiltration, with a marked correlation observed between CTSK expression and the levels of macrophages, MDSCs, and various T-cell subtypes. Furthermore, in vitro studies demonstrated that reducing CTSK expression led to significant reductions in THCA cell viability; clonogenic, proliferative, motility and migratory capacities; and the expression of key EMT-related proteins, including N-cadherin, vimentin, slug, and snail. Conclusion Our results suggest that the expression of CTSK, a gene associated with the EMT, may be associated with THCA onset and progression and thus may serve as a promising prognostic biomarker.
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Affiliation(s)
- Shuping Wu
- Department of Head and Neck Surgery, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian, China
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Yu Liu
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Yu Zeng
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Xianhui Ruan
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Mei Tao
- Department of Thyroid and Neck Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Wenrong Lin
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian, China
| | - Chang Liu
- Department of Head and Neck Surgery, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian, China
| | - Hongbin Chen
- Department of Head and Neck Surgery, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian, China
| | - Hui Liu
- Department of Head and Neck Surgery, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian, China
| | - Yu Wu
- Department of Head and Neck Surgery, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian, China
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Ali LS, Attia YAM, Mourad S, Halawa EM, Abd Elghaffar NH, Shokry S, Attia OM, Makram M, Wadan AHS, Negm WA, Elekhnawy E. The missing link between cancer stem cells and immunotherapy. Curr Med Res Opin 2024; 40:1963-1984. [PMID: 39316769 DOI: 10.1080/03007995.2024.2407963] [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: 06/17/2024] [Revised: 09/18/2024] [Accepted: 09/19/2024] [Indexed: 09/26/2024]
Abstract
Cancer stem cells (CSCs) are cancer cells that can self-renew and give rise to tumors. The multipotency of CSCs enables the generation of diverse cancer cell types and their potential for differentiation and resilience against chemotherapy and radiation. Additionally, specific biomarkers have been identified for them, such as CD24, CD34, CD44, CD47, CD90, and CD133. The CSC model suggests that a subset of CSCs within tumors is responsible for tumor growth. The tumor microenvironment (TME), including fibroblasts, immune cells, adipocytes, endothelial cells, neuroendocrine (NE) cells, extracellular matrix (ECM), and extracellular vesicles, has a part in shielding CSCs from the host immune response as well as protecting them against anticancer drugs. The regulation of cancer stem cell plasticity by cancer-associated fibroblasts (CAFs) occurs through specific signaling pathways that differ among various types of cancer, utilizing the IGF-II/IGF1R, FAK, and c-Met/FRA1/HEY1 signaling pathways. Due to the intricate dynamics of CSC proliferation, controlling their growth necessitates innovative approaches and much more research. Our current review speculates an outline of how the TME safeguards stem cells, their interaction with CSCs, and the involvement of the immune and inflammatory systems in CSC differentiation and maintenance. Several technologies have the ability to identify CSCs; however, each approach has limitations. We discuss how these methods can aid in recognizing CSCs in several cancer types, comprising brain, breast, liver, stomach, and colon cancer. Furthermore, we explore different immunotherapeutic strategies targeting CSCs, including stimulating cancer-specific T cells, modifying immunosuppressive TMEs, and antibody-mediated therapy targeting CSC markers.
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Affiliation(s)
- Lobna Safwat Ali
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Fayoum University, Fayoum, Egypt
| | | | - Sohaila Mourad
- Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Esraa M Halawa
- Botany and Microbiology Department, Faculty of Science, Cairo University, Giza, Egypt
| | | | - Seham Shokry
- Faculty of Science, Tanta University, Tanta, Egypt
| | - Omar M Attia
- Faculty of Medicine, Cairo University, Giza, Egypt
| | - Maha Makram
- Faculty of Science, Zagazig University, Zagazig, Egypt
| | | | - Walaa A Negm
- Department of Pharmacognosy, Faculty of Pharmacy, Tanta University, Tanta, Egypt
| | - Engy Elekhnawy
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Tanta University, Tanta, Egypt
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Mohamadi S, Mehrasa P, Mehramuz B, Kobravi S, Taghizadieh M, Salmaninejad A, Bayat M, Sadri Nahand J. The tumor microenvironment's gambit: Exosomal pawns on the board of head and neck cancer. Biochim Biophys Acta Rev Cancer 2024; 1879:189189. [PMID: 39343066 DOI: 10.1016/j.bbcan.2024.189189] [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: 07/07/2024] [Revised: 09/19/2024] [Accepted: 09/23/2024] [Indexed: 10/01/2024]
Abstract
The tumor microenvironment (TME) harbors a hidden universe of interactions that profoundly shape the behavior of head and neck cancers (HNCs). HNCs are not merely localized afflictions; they constitute a pressing global health crisis that impacts millions, frequently resulting in severe prognoses due to late-stage diagnosis and intrinsic resistance to conventional therapies. In this intricate interplay, cancer cells function as strategic players, adeptly manipulating their microenvironment to foster proliferation, evade immune detection, and withstand therapeutic interventions. Central to this dynamic play are exosomes, the enigmatic pawns of cellular communication, carrying vital messages across the board. This review elucidates the multifaceted roles of exosomes within the TME, highlighting their capacity to transmit critical signals that not only promote tumor progression but also modulate immune responses, ultimately playing a crucial role in the evolving narrative of HNC. Our insights aim to catalyze further research and exploration into exosome-targeted therapies, potentially transforming the landscape of HNC treatment and improving clinical outcomes in this formidable battle against cancer.
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Affiliation(s)
- Solmaz Mohamadi
- Faculty of Dentistry, Tabriz University of Medical Sciences, 15731 Tabriz, Iran
| | - Parisa Mehrasa
- Department of Pathology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Bahareh Mehramuz
- Clinical Research Development Unit, Sina Educational, Research and Treatment Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sepehr Kobravi
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tehran Azad University, Tehran, Iran
| | - Mohammad Taghizadieh
- Department of Pathology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Arash Salmaninejad
- Department of Medical Genetics, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mobina Bayat
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, 15731 Tabriz, Iran.
| | - Javid Sadri Nahand
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, 15731 Tabriz, Iran.
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5
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Zhong C, Wang G, Guo M, Zhu N, Chen X, Yan Y, Li N, Yu W. The Role of Tumor Stem Cells in Colorectal Cancer Drug Resistance. Cancer Control 2024; 31:10732748241274196. [PMID: 39215442 PMCID: PMC11367616 DOI: 10.1177/10732748241274196] [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: 02/24/2024] [Revised: 07/09/2024] [Accepted: 07/23/2024] [Indexed: 09/04/2024] Open
Abstract
Background: Colorectal cancer is a major cause of mortality among the prevalent malignant tumors of the gastrointestinal tract. Although chemotherapy is a standard treatment for colorectal cancer, its efficacy is limited by chemoresistance. Recent studies have investigated targeting tumor stem cells as a potential new therapeutic approach for addressing chemoresistance in colorectal cancer. Colorectal cancer frequently relapses, with tumor stem cells often representing one of the leading causes of treatment failure. Purpose: Understanding drug resistance in colorectal cancer stem cells is crucial for improving treatment outcomes. By focusing on developing targeted therapies that specifically address drug resistance in colorectal cancer stem cells, there is potential to make significant advancements in the treatment of colorectal cancer.This approach may lead to more effective and lasting outcomes in patients battling colorectal cancer. Research Design: In this review, a comprehensive overview of recent research on colorectal cancer stem cell treatment resistance is presented.Results: Elucidating the key underlying mechanisms. This review also highlights the potential benefits of targeted therapies in overcoming colorectal cancer resistance to treatment. Conclusions: CCSCs are key players in drug resistance of CRC, indicating their potential as targets for effective therapy. Elucidating their role in this process could aid in discovering tailored treatment strategies.The significance of signaling pathways, TME, and miRNA in regulating drug resistance in CCSCs is been highlighted.
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Affiliation(s)
- Chen Zhong
- Jiangxi University of Chinese Medicine, Nanchang, China
| | - Guojuan Wang
- Affiliated Hospital of Jiangxi University of Chinese Medicine, Nanchang, China
| | - Min Guo
- Jiangxi University of Chinese Medicine, Nanchang, China
| | - Naicheng Zhu
- Jiangxi University of Chinese Medicine, Nanchang, China
| | - Xiudan Chen
- Jiangxi University of Chinese Medicine, Nanchang, China
| | - Yuwei Yan
- Jiangxi University of Chinese Medicine, Nanchang, China
| | - Nanxin Li
- Jiangxi University of Chinese Medicine, Nanchang, China
| | - Wenyan Yu
- Jiangxi University of Chinese Medicine, Nanchang, China
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6
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Zhu W, Xie B. PLK4 inhibitor exhibits antitumor effect and synergizes sorafenib via arresting cell cycle and inactivating Wnt/β-catenin pathway in anaplastic thyroid cancer. Cancer Biol Ther 2023; 24:2223383. [PMID: 37351847 PMCID: PMC10292002 DOI: 10.1080/15384047.2023.2223383] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 04/24/2023] [Accepted: 06/06/2023] [Indexed: 06/24/2023] Open
Abstract
The anti-tumor effect of polo-like kinase 4 (PLK4) inhibitor has been explored in several solid carcinomas, while its application in anaplastic thyroid cancer (ATC) remains scarce. Hence, the current study aimed to investigate the effect of PLK4 inhibitor on the malignant behaviors of ATC cell lines and its synergistic antitumor effect with sorafenib. C643 and 8305c cells were cultured in various concentrations of centrinone (PLK4 inhibitor) with or without sorafenib. Meanwhile, the cell viability, cell apoptosis, cell cycle and expressions of glycogen synthetase kinase beta (GSK3β), p-GSK3β, β-catenin were determined. PLK4 mRNA and protein expressions were higher in most ATC cell lines than the normal thyroid epithelial cell line (all P < .05). Centrinone decreased cell viability, induced cell apoptosis, arrested cell cycle at G2/M phase and inactivated Wnt/β-catenin signaling with dose-dependent manners in C643 and 8305c cells (all P < .05). Interestingly, centrinone plus sorafenib further improved antitumor effect (P < .05 at most concentrations), with the highest combination index at 5 nM centrinone plus 4 μM sorafenib in C643 cells, then 4 nM centrinone plus 4 μM sorafenib in C643 cells. Subsequently, centrinone plus sorafenib reduced cell viability, promoted cell apoptosis, facilitated cell cycle at G2/M phase and repressed Wnt/β-catenin signaling more effectively compared with centrinone or sorafenib monotherapy in C643 and 8305c cells (all P < .05). PLK4 inhibitor exhibits antitumor effect and synergizes sorafenib via arresting cell cycle and inactivating Wnt/β-catenin pathway in ATC.
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Affiliation(s)
- Wei Zhu
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Bin Xie
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
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Zhong Y, Yu F, Yang L, Wang Y, Liu L, Jia C, Cai H, Yang J, Sheng S, Lv Z, Weng L, Wu B, Zhang X. HOXD9/miR-451a/PSMB8 axis is implicated in the regulation of cell proliferation and metastasis via PI3K/AKT signaling pathway in human anaplastic thyroid carcinoma. J Transl Med 2023; 21:817. [PMID: 37974228 PMCID: PMC10652604 DOI: 10.1186/s12967-023-04538-0] [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: 06/25/2023] [Accepted: 09/17/2023] [Indexed: 11/19/2023] Open
Abstract
Anaplastic thyroid carcinoma (ATC) is a deadly disease with a poor prognosis. Thus, there is a pressing need to determine the mechanism of ATC progression. The homeobox D9 (HOXD9) transcription factor has been associated with numerous malignancies but its role in ATC is unclear. In the present study, the carcinogenic potential of HOXD9 in ATC was investigated. We assessed the differential expression of HOXD9 on cell proliferation, migration, invasion, apoptosis, and epithelial-mesenchymal transition (EMT) in ATC and explored the interactions between HOXD9, microRNA-451a (miR-451a), and proteasome 20S subunit beta 8 (PSMB8). In addition, subcutaneous tumorigenesis and lung metastasis in mouse models were established to investigate the role of HOXD9 in ATC progression and metastasis in vivo. HOXD9 expression was enhanced in ATC tissues and cells. Knockdown of HOXD9 inhibited cell proliferation, migration, invasion, and EMT but increased apoptosis in ATC cells. The UCSC Genome Browser and JASPAR database identified HOXD9 as an upstream regulator of miR-451a. The direct binding of miR-451a to the untranslated region (3'-UTR) of PSMB8 was established using a luciferase experiment. Blocking or activation of PI3K by LY294002 or 740Y-P could attenuate the effect of HOXD9 interference or overexpression on ATC progression. The PI3K/AKT signaling pathway was involved in HOXD9-stimulated ATC cell proliferation and EMT. Consistent with in vitro findings, the downregulation of HOXD9 in ATC cells impeded tumor growth and lung metastasis in vivo. Our research suggests that through PI3K/AKT signaling, the HOXD9/miR-451a/PSMB8 axis may have significance in the control of cell proliferation and metastasis in ATC. Thus, HOXD9 could serve as a potential target for the diagnosis of ATC.
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Affiliation(s)
- Yong Zhong
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China
| | - Fan Yu
- Department of General Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600 Yishan Road, Shanghai, 200233, China
| | - Ling Yang
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China
| | - Yu Wang
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Lin Liu
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China
| | - Chengyou Jia
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China
| | - Haidong Cai
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China
| | - Jianshe Yang
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China
| | - Shiyang Sheng
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China
| | - Zhongwei Lv
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China.
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University and Shanghai Center of Thyroid Diseases, No. 301 Middle Yanchang Road, Shanghai, 200072, China.
| | - Li Weng
- Department of Intervention, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200336, China.
| | - Bo Wu
- Department of General Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600 Yishan Road, Shanghai, 200233, China.
- Center of Thyroid, Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China.
| | - Xiaoping Zhang
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China.
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Ye J, Liu W, Yu X, Wu L, Chen Z, Yu Y, Wang J, Bai S, Zhang M. TRAF7-targeted HOXA5 acts as a tumor suppressor in prostate cancer progression and stemness via transcriptionally activating SPRY2 and regulating MEK/ERK signaling. Cell Death Discov 2023; 9:378. [PMID: 37845209 PMCID: PMC10579307 DOI: 10.1038/s41420-023-01675-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 09/23/2023] [Accepted: 10/03/2023] [Indexed: 10/18/2023] Open
Abstract
Homeobox A5 (HOXA5), a homeodomain transcription factor, is considered a tumor suppressor in cancer progression; however, its function in prostate cancer (PCa) remains unclear. This study focused on the relevance of HOXA5 in PCa progression. We identified the downregulation of HOXA5 in PCa tissues based on the TCGA database and further verified in 30-paired PCa and adjacent normal tissues. Functional studies revealed that HOXA5 upregulation impaired the stem-like characteristics and malignant behaviors of PCa cells in vitro and in vivo. Mechanistically, HOXA5 was found to be regulated by tumor necrosis factor receptor-associated factor 7 (TRAF7), a putative E3-ubiquitin ligase. We observed that TRAF7 was overexpressed in PCa and subsequently enhanced the degradation of HOXA5 protein via its ubiquitin ligase activity, contributing to the acquisition of an aggressive PCa phenotype. For its downstream mechanism, we demonstrated that sprouty RTK signaling antagonist 2 (SPRY2) served as a downstream target of HOXA5. HOXA5 could directly bind to the SPRY2 promoter, thereby regulating the SPRY2-mediated MEK/ERK signaling pathway. Silencing SPRY2 largely compromised the tumor-suppressive effect of HOXA5 in PCa progression and cancer stemness. Our findings highlight the previously-underappreciated signaling axis of TRAF7-HOXA5-SPRY2, which provides a novel prognostic and therapeutic target for PCa treatment.
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Affiliation(s)
- Jianfeng Ye
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Wangmin Liu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xueyang Yu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Lina Wu
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Zhengjie Chen
- Department of Urology, the First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yufei Yu
- Department of Urology, the First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Jianfeng Wang
- Department of Urology, the First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Song Bai
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China.
| | - Mo Zhang
- Department of Urology, the First Hospital of China Medical University, Shenyang, Liaoning, China.
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Emerging RNA-Based Therapeutic and Diagnostic Options: Recent Advances and Future Challenges in Genitourinary Cancers. Int J Mol Sci 2023; 24:ijms24054601. [PMID: 36902032 PMCID: PMC10003365 DOI: 10.3390/ijms24054601] [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: 12/01/2022] [Revised: 02/15/2023] [Accepted: 02/23/2023] [Indexed: 03/02/2023] Open
Abstract
Renal cell carcinoma, bladder cancer, and prostate cancer are the most widespread genitourinary tumors. Their treatment and diagnosis have significantly evolved over recent years, due to an increasing understanding of oncogenic factors and the molecular mechanisms involved. Using sophisticated genome sequencing technologies, the non-coding RNAs, such as microRNAs, long non-coding RNAs, and circular RNAs, have all been implicated in the occurrence and progression of genitourinary cancers. Interestingly, DNA, protein, and RNA interactions with lncRNAs and other biological macromolecules drive some of these cancer phenotypes. Studies on the molecular mechanisms of lncRNAs have identified new functional markers that could be potentially useful as biomarkers for effective diagnosis and/or as targets for therapeutic intervention. This review focuses on the mechanisms underlying abnormal lncRNA expression in genitourinary tumors and discusses their role in diagnostics, prognosis, and treatment.
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Merhi M, Ahmad F, Taib N, Inchakalody V, Uddin S, Shablak A, Dermime S. The complex network of transcription factors, immune checkpoint inhibitors and stemness features in colorectal cancer: A recent update. Semin Cancer Biol 2023; 89:1-17. [PMID: 36621515 DOI: 10.1016/j.semcancer.2023.01.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 12/19/2022] [Accepted: 01/04/2023] [Indexed: 01/07/2023]
Abstract
Cancer immunity is regulated by several mechanisms that include co-stimulatory and/or co-inhibitory molecules known as immune checkpoints expressed by the immune cells. In colorectal cancer (CRC), CTLA-4, LAG3, TIM-3 and PD-1 are the major co-inhibitory checkpoints involved in tumor development and progression. On the other hand, the deregulation of transcription factors and cancer stem cells activity plays a major role in the development of drug resistance and in the spread of metastatic disease in CRC. In this review, we describe how the modulation of such transcription factors affects the response of CRC to therapies. We also focus on the role of cancer stem cells in tumor metastasis and chemoresistance and discuss both preclinical and clinical approaches for targeting stem cells to prevent their tumorigenic effect. Finally, we provide an update on the clinical applications of immune checkpoint inhibitors in CRC and discuss the regulatory effects of transcription factors on the expression of the immune inhibitory checkpoints with specific focus on the PD-1 and PD-L1 molecules.
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Affiliation(s)
- Maysaloun Merhi
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Fareed Ahmad
- Translational Research Institute and Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Nassiba Taib
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar
| | - Varghese Inchakalody
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Shahab Uddin
- Translational Research Institute and Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Laboratory Animal Research Center, Qatar University, Doha, Qatar
| | - Alaaeldin Shablak
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Said Dermime
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar; College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar.
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11
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Wu Q, He Y, Liu X, Luo F, Jiang Y, Xiang M, Zhao R. Cancer stem cell-like cells-derived exosomal lncRNA CDKN2B-AS1 promotes biological characteristics in thyroid cancer via miR-122-5p/P4HA1 axis. Regen Ther 2022; 22:19-29. [PMID: 36582605 PMCID: PMC9772501 DOI: 10.1016/j.reth.2022.11.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 11/06/2022] [Accepted: 11/10/2022] [Indexed: 12/15/2022] Open
Abstract
Introduction Here, the discussion focused on the function and possible mechanism of cancer stem cell-like cells (CSCs)-derived exosomal CDKN2B-AS1 in thyroid cancer. Methods Specifically, the bioinformatics analysis, dual-luciferase reporter assay and RT-qPCR were conducted to obtain the expression and regulation of CDKN2B-AS1, and the downstream miR-122-5p/P4HA1 axis. Exosomes were identified by transmission electron microscopy. The uptake of exosome by recipient cells was observed by PKH67 labeling. Functional experiments and western blot were adopted to detect the effects of exosomal CDKN2B-AS1/miR-122-5p/P4HA1 axis on thyroid cancer cells. Tumor xenograft and in vivo metastasis model combined with RT-qPCR, western blot and hematoxylin-eosin staining verified the role of CDKN2B-AS1. Results Exosomal CDKN2B-AS1 up-regulated P4HA1 expression through miR-122-5p. CDKN2B-AS1 and P4HA1 expressions were up-regulated, and miR-122-5p expression was down-regulated in thyroid cancer. Silent CDKN2B-AS1 reduced cell viability and stemness. CDKN2B-AS1 was found to be abundant in CSCs and CSCs-derived exosomes. Exosomal CDKN2B-AS1 silencing could transfer to thyroid cancer cells to elevate E-cadherin level, and diminish P4HA1, N-cadherin and Vimentin levels, thus impeding cell migration and invasion. MiR-122-5p inhibitor reversed the function of exosomal CDKN2B-AS1, while P4HA1 silencing attenuated the effect of miR-122-5p inhibitor. Exosomal CDKN2B-AS1 affected the growth and metastasis of thyroid cancer through the miR-122-5p/P4HA1 axis. Conclusion CSCs-derived exosomal CDKN2B-AS1 acts as an oncogene in thyroid cancer through miR-122-5p/P4HA1 axis.
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Affiliation(s)
- Qinghua Wu
- Corresponding author. Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, 999 Xiwang Road, Jiading District, Shanghai, 201801, China.
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12
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Ni YL, Chien PJ, Hsieh HC, Shen HT, Lee HT, Chen SM, Chang WW. Disulfiram/Copper Suppresses Cancer Stem Cell Activity in Differentiated Thyroid Cancer Cells by Inhibiting BMI1 Expression. Int J Mol Sci 2022; 23:13276. [PMID: 36362068 PMCID: PMC9654490 DOI: 10.3390/ijms232113276] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/27/2022] [Accepted: 10/30/2022] [Indexed: 11/06/2022] Open
Abstract
Differentiated thyroid carcinomas (DTCs), which have papillary and follicular types, are common endocrine malignancies worldwide. Cancer stem cells (CSCs) are a particular type of cancer cells within bulk tumors involved in cancer initiation, drug resistance, and metastasis. Cells with high intracellular aldehyde hydrogenase (ALDH) activity are a population of CSCs in DTCs. Disulfiram (DSF), an ALDH inhibitor used for the treatment of alcoholism, reportedly targets CSCs in various cancers when combined with copper. This study reported for the first time that DSF/copper can inhibit the proliferation of papillary and follicular DTC lines. DSF/copper suppressed thyrosphere formation, indicating the inhibition of CSC activity. Molecular mechanisms of DSF/copper involved downregulating the expression of B lymphoma Mo-MLV insertion region 1 homolog (BMI1) and cell cycle-related proteins, including cyclin B2, cyclin-dependent kinase (CDK) 2, and CDK4, in a dose-dependent manner. BMI1 overexpression diminished the inhibitory effect of DSF/copper in the thyrosphere formation of DTC cells. BMI1 knockdown by RNA interference in DTC cells also suppressed the self-renewal capability. DSF/copper could inhibit the nuclear localization and transcriptional activity of c-Myc and the binding of E2F1 to the BMI1 promoter. Overexpression of c-Myc or E2F1 further abolished the inhibitory effect of DSF/copper on BMI1 expression, suggesting that the suppression of c-Myc and E2F1 by DSF/copper was involved in the downregulation of BMI1 expression. In conclusion, DSF/copper targets CSCs in DTCs by inhibiting c-Myc- or E2F1-mediated BMI1 expression. Therefore, DSF is a potential therapeutic agent for future therapy in DTCs.
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Affiliation(s)
- Yung-Lun Ni
- Department of Pulmonary Medicine, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung City 427213, Taiwan
| | - Peng-Ju Chien
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung City 402306, Taiwan
| | - Hung-Chia Hsieh
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung City 402306, Taiwan
| | - Huan-Ting Shen
- Department of Pulmonary Medicine, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung City 427213, Taiwan
| | - Hsueh-Te Lee
- Institute of Anatomy & Cell Biology, National Yang Ming Chiao Tung University, Taipei City 112304, Taiwan
| | - Shih-Ming Chen
- Bachelor Program in Health Care and Social Work for Indigenous Students, Providence University, Taichung City 433303, Taiwan
| | - Wen-Wei Chang
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung City 402306, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung City 402306, Taiwan
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13
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Peng W, Li W, Zhang X, Cen W, Liu Y. The intercorrelation among CCT6A, CDC20, CCNB1, and PLK1 expressions and their clinical value in papillary thyroid carcinoma prognostication. J Clin Lab Anal 2022; 36:e24609. [PMID: 35838025 PMCID: PMC9459295 DOI: 10.1002/jcla.24609] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/29/2022] [Accepted: 07/03/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND CCT6A promotes several carcinomas' growth and invasion in multiple ways, and it relates to CCNB1 and PLK1 through its interaction with CDC20 via protein-protein interaction bioinformatics. This study aimed to explore the intercorrelation among CCT6A, CDC20, CCNB1, and PLK1, and their association with tumor features and prognosis in papillary thyroid carcinoma (PTC) patients. METHODS CCT6A, CDC20, CCNB1, and PLK1 expressions in 186 tumor and 30 non-tumor specimens from PTC patients were determined by immunohistochemical (IHC). Clinical features, disease-free survival (DFS), and overall survival (OS) were retrieved. RESULTS CCT6A, CDC20, CCNB1, and PLK1 expressions were upregulated in tumor tissues compared with non-tumor tissues (all p < 0.001). CCT6A expression positively correlated with CDC20, CCNB1, and PLK1 expressions; besides, CDC20 expression positively associated with CCNB1 and PLK1 expressions, and CCNB1 expression was also positively related to PLK1 expression (all p < 0.05). Moreover, elevated tumor CCT6A expression was correlated with extrathyroidal invasion (p = 0.015), higher pT stage (p < 0.001), pN stage (p = 0.046), and pTNM stage (p = 0.042); while tumor CDC20, CCNB1, and PLK1 expressions only correlated with some of these indexes (most p < 0.05). Notably, CCT6A and CDC20 high expressions predicted worse DFS and OS (all p < 0.05); CCNB1 positive expression only predicted poor DFS (p = 0.044) but not OS (p = 0.152); however, PLK1 expression failed to predict these two indexes (both p > 0.05). After adjustment using multivariate Cox's regression, CCT6A expression (high vs. low) independently estimated shorter DFS (p = 0.010) and OS (p = 0.006). CONCLUSION CCT6A, CDC20, CCNB1, and PLK1 are intercorrelated, and they exhibit certain prognostic values in PTC patients.
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Affiliation(s)
- Wei Peng
- Department of General SurgeryGuangdong Provincial People's Hospital Zhuhai Hospital (Zhuhai Golden Bay Center Hospital)ZhuhaiChina
| | - Wenqiang Li
- Department of General SurgeryGuangdong Provincial People's Hospital Zhuhai Hospital (Zhuhai Golden Bay Center Hospital)ZhuhaiChina
| | - Xiaoyong Zhang
- Department of General SurgeryGuangdong Provincial People's Hospital Zhuhai Hospital (Zhuhai Golden Bay Center Hospital)ZhuhaiChina
| | - Weili Cen
- Department of Thyroid SurgeryCixi People’s Hospital Medical and Health GroupNingboChina
| | - Yanan Liu
- Department of Intensive Care UnitGuangdong Provincial People’s Hospital Zhuhai Hospital (Zhuhai Golden Bay Center Hospital)ZhuhaiChina
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14
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Holm TM, Yeo S, Turner KM, Guan JL. Targeting Autophagy in Thyroid Cancer: EMT, Apoptosis, and Cancer Stem Cells. Front Cell Dev Biol 2022; 10:821855. [PMID: 35846375 PMCID: PMC9277179 DOI: 10.3389/fcell.2022.821855] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 06/06/2022] [Indexed: 12/03/2022] Open
Abstract
Autophagy is a highly conserved recycling process through which cellular homeostasis is achieved and maintained. With respect to cancer biology, autophagy acts as a double-edged sword supporting tumor cells during times of metabolic and therapeutic stress, while also inhibiting tumor development by promoting genomic stability. Accumulating evidence suggests that autophagy plays a role in thyroid cancer, acting to promote tumor cell viability and metastatic disease through maintenance of cancer stem cells (CSCs), supporting epithelial-to-mesenchymal transition (EMT), and preventing tumor cell death. Intriguingly, well-differentiated thyroid cancer is more prevalent in women as compared to men, though the underlying molecular biology driving this disparity has not yet been elucidated. Several studies have demonstrated that autophagy inhibitors may augment the anti-cancer effects of known thyroid cancer therapies. Autophagy modulation has become an attractive target for improving outcomes in thyroid cancer. This review aims to provide a comprehensive picture of the current knowledge regarding the role of autophagy in thyroid cancer, focusing on the potential mechanism(s) through which inhibition of autophagy may enhance cancer therapy and outcomes.
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Affiliation(s)
- Tammy M Holm
- Department of Surgery, The University of Cincinnati, Cincinnati, OH, United States.,Vontz Center for Molecular Studies, Department of Cancer Biology, The University of Cincinnati, Cincinnati, OH, United States
| | - Syn Yeo
- Vontz Center for Molecular Studies, Department of Cancer Biology, The University of Cincinnati, Cincinnati, OH, United States
| | - Kevin M Turner
- Department of Surgery, The University of Cincinnati, Cincinnati, OH, United States.,Vontz Center for Molecular Studies, Department of Cancer Biology, The University of Cincinnati, Cincinnati, OH, United States
| | - Jun-Lin Guan
- Vontz Center for Molecular Studies, Department of Cancer Biology, The University of Cincinnati, Cincinnati, OH, United States
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15
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TGF-β, to target or not to target; to prevent thyroid cancer progression? Biochim Biophys Acta Rev Cancer 2022; 1877:188752. [PMID: 35728736 DOI: 10.1016/j.bbcan.2022.188752] [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: 02/08/2022] [Revised: 06/14/2022] [Accepted: 06/14/2022] [Indexed: 11/22/2022]
Abstract
Thyroid cancer (TC) is a common endocrine cancer with a rising incidence. Current treatment fails to eliminate aggressive thyroid tumours, prompting an investigation into the processes that cause disease progression. In this review, we provide insight into TGF-β driven epithelial to mesenchymal transition (EMT), summarizing the current literature surrounding thyroid carcinogenesis, and discuss the potential for therapeutic strategies targeting the TGF-β signalling pathway. Understanding the underlying mechanisms that regulate cancer stem cell (CSC) growth and TGF-β signalling may provide novel therapeutic approaches for highly resistant TCs.
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16
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Babaker MA, Aljoud FA, Alkhilaiwi F, Algarni A, Ahmed A, Khan MI, Saadeldin IM, Alzahrani FA. The Therapeutic Potential of Milk Extracellular Vesicles on Colorectal Cancer. Int J Mol Sci 2022; 23:ijms23126812. [PMID: 35743255 PMCID: PMC9224713 DOI: 10.3390/ijms23126812] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/16/2022] [Accepted: 06/16/2022] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer remains one of the leading prevalent cancers in the world and is the fourth most common cause of death from cancer. Unfortunately, the currently utilized chemotherapies fail in selectively targeting cancer cells and cause harm to healthy cells, which results in profound side effects. Researchers are focused on developing anti-cancer targeted medications, which is essential to making them safer, more effective, and more selective and to maximizing their therapeutic benefits. Milk-derived extracellular vesicles (EVs) from camels and cows have attracted much attention as a natural substitute product that effectively suppresses a wide range of tumor cells. This review sheds light on the biogenesis, methods of isolation, characterization, and molecular composition of milk EVs as well as the therapeutic potentials of milk EVs on colorectal cancer.
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Affiliation(s)
- Manal A. Babaker
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
- Department of Chemistry, Faculty of Science, Majmaah University, Al Majmaah 11952, Saudi Arabia
| | - Fadwa A. Aljoud
- Regenerative Medicine Unit, King Fahd Medical Research Centre, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (F.A.A.); (F.A.)
| | - Faris Alkhilaiwi
- Regenerative Medicine Unit, King Fahd Medical Research Centre, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (F.A.A.); (F.A.)
- Department of Natural Products and Alternative Medicine, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Abdulrahman Algarni
- Department of Medical Laboratory Technology, College of Applied Medical Sciences, Northern Border University, Arar 73221, Saudi Arabia;
| | - Asif Ahmed
- MirZyme Therapeutics, Innovation Birmingham Campus, Faraday Wharf, Birmingham B7 4BB, UK;
- School of Health Sciences, University of Southampton, University Road, Southampton SO17 1BJ, UK
| | - Mohammad Imran Khan
- Centre of Artificial Intelligence in Precision Medicines (CAIPM), King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Islam M. Saadeldin
- Research Institute of Veterinary Medicine, Chungnam National University, Daejeon 34134, Korea
- Laboratory of Theriogenology, College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Korea
- Correspondence: (I.M.S.); (F.A.A.)
| | - Faisal A. Alzahrani
- MirZyme Therapeutics, Innovation Birmingham Campus, Faraday Wharf, Birmingham B7 4BB, UK;
- Centre of Artificial Intelligence in Precision Medicines (CAIPM), King Abdulaziz University, Jeddah 21589, Saudi Arabia;
- Embryonic Stem Cells Unit, Department of Biochemistry, Faculty of Science, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Correspondence: (I.M.S.); (F.A.A.)
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17
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Yan Z, Zhang X, Liu Y, Shen Y, Li N, Jia Q, Ji Y, Zhang P, Zhao L, Meng Z. HSA-MnO 2- 131I Combined Imaging and Treatment of Anaplastic Thyroid Carcinoma. Technol Cancer Res Treat 2022; 21:15330338221106557. [PMID: 35702054 PMCID: PMC9208040 DOI: 10.1177/15330338221106557] [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] [Indexed: 11/16/2022] Open
Abstract
Purpose Compelling evidence suggests that nanoparticles (NPs) play a crucial role in cancer therapy. NPs templated with human serum albumin (HSA) has good retention in tumors. Manganese dioxide (MnO2) has been used to enhance the effect of radiotherapy. In this study, synthesized NPs using HSA-MnO2 labeled 131I to perform both imaging and therapy for anaplastic thyroid carcinoma (ATC). Method HSA-MnO2 was synthesized via HSA using a simple biomineralization method, and then labeled with Na131I by the chloramine T method. The cytotoxicity and biosafety of HSA-MnO2 were evaluated by the MTT test. The proliferation-inhibiting effect of HSA-MnO2-131I was evaluated in papillary thyroid cancer cell lines (K1, BCPAP, and KTC) and anaplastic thyroid carcinoma cell lines (Cal62, THJ16T, and ARO). For further translational application in medicine, we established a model of transplantable subcutaneously tumors in BALB\c-nu mice to assess the anti-tumor effect of HSA-MnO2-131I. The imaging effects of NPs were evaluated by MRI and SPECT/CT. Results The MTT test proved that the HSA-MnO2 had low toxicity. HSA-MnO2-131I significantly inhibited the proliferation of PTC and ATC cell lines. In addition, the results unveiled that HSA-MnO2-131I exhibited dual-modality MR/SPECT imaging for thyroid cancer visualization. In particular, HSA-MnO2-131I had an enhanced T1 signal in MR. Using SPECT/CT, we observed that HSA-MnO2-131I had good retention in tumor tissue, which was helpful for the diagnosis and treatment of tumor. In vivo assays indicated that the NPs led to a reduction in radioresistance in the tumor hypoxic microenvironment. Conclusion The nanomaterial had a simple synthesis method, good water solubility and biosafety, and good retention in tumor tissue. Hence, it could be used for SPECT/CT and MR dual mode imaging and therapy with radioiodine of tumor cells. The experimental results provided a feasible solution for combining radiotherapy and dual-model imaging by NPs for cancer diagnosis and treatment.
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Affiliation(s)
- Ziyu Yan
- Department of Nuclear Medicine, 117865Tianjin Medical University General Hospital, Tianjin, P. R. China
| | - Xuemei Zhang
- Department of Nuclear Medicine, 117865Tianjin Medical University General Hospital, Tianjin, P. R. China
| | - Yifan Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, 12610Tianjin Medical University, Tianjin, China
| | - Yiming Shen
- Department of Nuclear Medicine, 117865Tianjin Medical University General Hospital, Tianjin, P. R. China
| | - Ning Li
- Department of Nuclear Medicine, 117865Tianjin Medical University General Hospital, Tianjin, P. R. China
| | - Qiang Jia
- Department of Nuclear Medicine, 117865Tianjin Medical University General Hospital, Tianjin, P. R. China
| | - Yanhui Ji
- Department of Nuclear Medicine, 117865Tianjin Medical University General Hospital, Tianjin, P. R. China
| | - Peitao Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, 12610Tianjin Medical University, Tianjin, China
| | - Li Zhao
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, 12610Tianjin Medical University, Tianjin, China
| | - Zhaowei Meng
- Department of Nuclear Medicine, 117865Tianjin Medical University General Hospital, Tianjin, P. R. China
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18
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Bhanu H, Mittal R, Raman S. Evaluation and Clinicopathological Correlation of CD44 in Colorectal Adenoma with Low/High-Grade Dysplasia and Carcinoma. CLINICAL CANCER INVESTIGATION JOURNAL 2022. [DOI: 10.51847/q4yjbhtgzg] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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19
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Emerging Therapeutic Agents for Colorectal Cancer. Molecules 2021; 26:molecules26247463. [PMID: 34946546 PMCID: PMC8707340 DOI: 10.3390/molecules26247463] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 02/07/2023] Open
Abstract
There are promising new therapeutic agents for CRC patients, including novel small-molecule inhibitors and immune checkpoint blockers. We focused on emerging CRC’s therapeutic agents that have shown the potential for progress in clinical practice. This review provides an overview of tyrosine kinase inhibitors targeting VEGF and KIT, BRAF and MEK inhibitors, TLR9 agonist, STAT3 inhibitors, and immune checkpoint blockers (PD1/PDL-1 inhibitors), for which recent advances have been reported. These new agents have the potential to provide benefits to CRC patients with unmet medical needs.
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20
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Wang S, Li G. RETRACTED ARTICLE: LncRNA XIST inhibits ovarian cancer cell growth and metastasis via regulating miR-150-5p/PDCD4 signaling pathway. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2021; 394:763. [PMID: 31930432 DOI: 10.1007/s00210-020-01808-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 01/04/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Shuli Wang
- Department of Imaging, Provincial Hospital Affiliated to Shandong University, Jinan, 250000, Shandong, China
| | - Guanzhen Li
- Department of Oncology, Provincial Hospital Affiliated to Shandong University, Jinan, 250000, Shandong, China.
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21
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Epigenetic signature associated with thyroid cancer progression and metastasis. Semin Cancer Biol 2021; 83:261-268. [PMID: 33785448 DOI: 10.1016/j.semcancer.2021.03.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 03/25/2021] [Accepted: 03/25/2021] [Indexed: 12/18/2022]
Abstract
Thyroid cancer is not among the top cancers in terms of diagnosis or mortality but it still ranks fifth among the cancers diagnosed in women. Infact, women are more likely to be diagnosed with thyroid cancer than the males. The burden of thyroid cancer has dramatically increased in last two decades in China and, in the United States, it is the most diagnosed cancer in young adults under the age of twenty-nine. All these factors make it worthwhile to fully understand the pathogenesis of thyroid cancer. Towards this end, microRNAs (miRNAs) have constantly emerged as the non-coding RNAs of interest in various thyroid cancer subtypes on which there have been numerous investigations over the last decade and half. This comprehensive review takes a look at the current knowledge on the topic with cataloging of miRNAs known so far, particularly related to their utility as epigenetic signatures of thyroid cancer progression and metastasis. Such information could be of immense use for the eventual development of miRNAs as therapeutic targets or even therapeutic agents for thyroid cancer therapy.
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22
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Bhardwaj V, Tan YQ, Wu MM, Ma L, Zhu T, Lobie PE, Pandey V. Long non-coding RNAs in recurrent ovarian cancer: Theranostic perspectives. Cancer Lett 2021; 502:97-107. [PMID: 33429007 DOI: 10.1016/j.canlet.2020.12.042] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/17/2020] [Accepted: 12/29/2020] [Indexed: 02/09/2023]
Abstract
Nearly 70% of ovarian cancer (OC) patients experience recurrence within the first 2 years after initial treatment. Emerging evidence indicates that long non-coding RNAs (lncRNAs) play a pivotal role in the pathogenesis of OC progression, resistance to therapy and recurrent OC (ROC). Transcriptome profiling studies have reported differential expression patterns of lncRNAs in OC which are related to increased cell invasion, metastasis and drug resistance. In this review, we highlighted the roles of lncRNAs in OC progression and outlined the potential molecular mechanisms by which lncRNAs impact on ROC. Recent advances using lncRNAs as potential biomarkers for screening, detection, prediction, response to therapy and as therapeutic targets are discussed.
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Affiliation(s)
- Vipul Bhardwaj
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, PR China
| | - Yan Qin Tan
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, PR China
| | - Ming Ming Wu
- Hefei National Laboratory for Physical Sciences at Microscale and School of Life Sciences, University of Science and Technology of China, Hefei, 230000, Anhui, PR China; The CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences, University of Science and Technology of China, Hefei, 230000, Anhui, PR China
| | - Lan Ma
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, PR China; Shenzhen Bay Laboratory, Shenzhen, 518055, Guangdong, PR China
| | - Tao Zhu
- Hefei National Laboratory for Physical Sciences at Microscale and School of Life Sciences, University of Science and Technology of China, Hefei, 230000, Anhui, PR China; The CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences, University of Science and Technology of China, Hefei, 230000, Anhui, PR China
| | - Peter E Lobie
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, PR China; Institute of Biopharmaceutical and Health Engineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, PR China; Shenzhen Bay Laboratory, Shenzhen, 518055, Guangdong, PR China.
| | - Vijay Pandey
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, PR China; Institute of Biopharmaceutical and Health Engineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, PR China.
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23
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Becer E, Kabadayı H, Başer KHC, Vatansever HS. Boswellia sacraessential oil manages colon cancer stem cells proliferation and apoptosis: a new perspective for cure. JOURNAL OF ESSENTIAL OIL RESEARCH 2020. [DOI: 10.1080/10412905.2020.1839586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Eda Becer
- Department of Biochemistry, Faculty of Pharmacy, Near East University , Nicosia, Mersin 10, Turkey
- DESAM Institute, Near East University , Nicosia, Mersin 10, Turkey
| | - Hilal Kabadayı
- Department of Histology and Embryology, Faculty of Medicine, Manisa Celal Bayar University , Manisa, Turkey
| | - K. Hüsnü Can Başer
- DESAM Institute, Near East University , Nicosia, Mersin 10, Turkey
- Department of Pharmacognosy, Faculty of Pharmacy, Near East University , Nicosia, Mersin 10, Turkey
| | - Hafize Seda Vatansever
- DESAM Institute, Near East University , Nicosia, Mersin 10, Turkey
- Department of Histology and Embryology, Faculty of Medicine, Manisa Celal Bayar University , Manisa, Turkey
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Saji M, Kim CS, Wang C, Zhang X, Khanal T, Coombes K, La Perle K, Cheng SY, Tsichlis PN, Ringel MD. Akt isoform-specific effects on thyroid cancer development and progression in a murine thyroid cancer model. Sci Rep 2020; 10:18316. [PMID: 33110146 PMCID: PMC7591514 DOI: 10.1038/s41598-020-75529-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 10/16/2020] [Indexed: 12/13/2022] Open
Abstract
The Akt family is comprised of three unique homologous proteins with isoform-specific effects, but isoform-specific in vivo data are limited in follicular thyroid cancer (FTC), a PI3 kinase-driven tumor. Prior studies demonstrated that PI3K/Akt signaling is important in thyroid hormone receptor βPV/PV knock-in (PV) mice that develop metastatic thyroid cancer that most closely resembles FTC. To determine the roles of Akt isoforms in this model we crossed Akt1-/-, Akt2-/-, and Akt3-/- mice with PV mice. Over 12 months, thyroid size was reduced for the Akt null crosses (p < 0.001). Thyroid cancer development and local invasion were delayed in only the PVPV-Akt1 knock out (KO) mice in association with increased apoptosis with no change in proliferation. Primary-cultured PVPV-Akt1KO thyrocytes uniquely displayed a reduced cell motility. In contrast, loss of any Akt isoform reduced lung metastasis while vascular invasion was reduced with Akt1 or 3 loss. Microarray of thyroid RNA displayed incomplete overlap between the Akt KO models. The most upregulated gene was the dendritic cell (DC) marker CD209a only in PVPV-Akt1KO thyroids. Immunohistochemistry demonstrated an increase in CD209a-expressing cells in the PVPV-Akt1KO thyroids. In summary, Akt isoforms exhibit common and differential functions that regulate local and metastatic progression in this model of thyroid cancer.
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Affiliation(s)
- Motoyasu Saji
- Division of Endocrinology, Diabetes, and Metabolism, The Ohio State University College of Medicine and Arthur G. James Comprehensive Cancer Center, 506 Biomedical Research Tower, 560 West 12th Avenue, Columbus, OH, 43210, USA
| | - Caroline S Kim
- Division of Endocrinology, University of Pennsylvania, Philadelphia, PA, USA
| | - Chaojie Wang
- Division of Endocrinology, Diabetes, and Metabolism, The Ohio State University College of Medicine and Arthur G. James Comprehensive Cancer Center, 506 Biomedical Research Tower, 560 West 12th Avenue, Columbus, OH, 43210, USA
| | - Xiaoli Zhang
- Center for Biostatistics, The Ohio State University College of Medicine and Arthur G. James Comprehensive Cancer Center, Columbus, OH, USA
| | - Tilak Khanal
- Division of Endocrinology, Diabetes, and Metabolism, The Ohio State University College of Medicine and Arthur G. James Comprehensive Cancer Center, 506 Biomedical Research Tower, 560 West 12th Avenue, Columbus, OH, 43210, USA
| | - Kevin Coombes
- Center for Biostatistics, The Ohio State University College of Medicine and Arthur G. James Comprehensive Cancer Center, Columbus, OH, USA
- Department of Biostatistics and Bionformatics, The Ohio State University College of Medicine and Arthur G. James Comprehensive Cancer Center, Columbus, OH, USA
| | - Krista La Perle
- College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA
| | - Sheue-Yann Cheng
- National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Philip N Tsichlis
- Department of Cancer Biology and Genetics, The Ohio State University College of Medicine and Arthur G. James Comprehensive Cancer Center, Columbus, OH, USA
| | - Matthew D Ringel
- Division of Endocrinology, Diabetes, and Metabolism, The Ohio State University College of Medicine and Arthur G. James Comprehensive Cancer Center, 506 Biomedical Research Tower, 560 West 12th Avenue, Columbus, OH, 43210, USA.
- Department of Cancer Biology and Genetics, The Ohio State University College of Medicine and Arthur G. James Comprehensive Cancer Center, Columbus, OH, USA.
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CD73 Overexpression Promotes Progression and Recurrence of Papillary Thyroid Carcinoma. Cancers (Basel) 2020; 12:cancers12103042. [PMID: 33086655 PMCID: PMC7603384 DOI: 10.3390/cancers12103042] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/08/2020] [Accepted: 10/17/2020] [Indexed: 12/17/2022] Open
Abstract
Simple Summary This study aimed to evaluate the clinicopathologic significance of CD73 expression in patients with papillary thyroid carcinoma (PTC) and the potential for CD73 to serve as a therapeutic target of PTC. CD73 was highly expressed in PTC, but not in the normal thyroid tissue. Overexpression of CD73 was associated with unfavorable clinicopathologic characteristics and a shorter recurrence-free survival. The expression level of CD73 mRNA was associated with the abundance of Tregs and dendritic cells, depletion of natural killer (NK) cells, and high expression of immune checkpoint genes and epithelial-to-mesenchymal transition-related genes. CD73 inhibitor attenuated PTC cell proliferation, migration, and invasion in vitro, and suppressed PTC xenograft tumor growth in nude mice. These results suggest that CD73 expression is an unfavorable prognostic marker for patients with PTC. CD73 blockade would be an attractive candidate for therapeutic strategies in patients with advanced PTC. Abstract CD73 is involved in tumor immune escape and promotes the growth and progression of cancer cells. The functional role of CD73 expression in papillary thyroid carcinoma (PTC) has not yet been established. In 511 patients with PTC, immunohistochemistry for CD73 on tissue microarrays showed that the high expression of CD73 was associated with an aggressive histologic variant (p = 0.002), extrathyroidal extension (p < 0.001), lymph node metastasis (p < 0.001), and BRAFV600E mutation (p = 0.015). Survival analysis results showed that patients with high CD73 expression had worse recurrence-free survival (p = 0.023). CD73 inhibitors induced G1 cell cycle arrest and apoptosis, inhibited the migration and invasion of PTC cells, and suppressed tumor growth in PTC xenograft nude mice. High expression of CD73 (NT5E) mRNA was associated with unfavorable clinicopathologic characteristics, the abundance of Tregs and dendritic cells, depletion of natural killer (NK) cells, and high expression of immune checkpoint genes and epithelial-to-mesenchymal transition-related genes in The Cancer Genome Atlas (TCGA) dataset. Taken together, CD73 expression promotes tumor progression and predicts low recurrence-free survival. Targeting the CD73–adenosine axis in the tumor microenvironment offers an attractive pathway for therapeutic strategies aimed at advanced PTC.
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Li L, Zhu M, Huang H, Wu J, Meng D. Identification of Hub Genes in Anaplastic Thyroid Carcinoma: Evidence From Bioinformatics Analysis. Technol Cancer Res Treat 2020; 19:1533033820962135. [PMID: 33025856 PMCID: PMC7545761 DOI: 10.1177/1533033820962135] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Anaplastic thyroid carcinoma (ATC) is a rare type of thyroid cancer that results in fatal clinical outcomes; the pathogenesis of this life-threatening disease has yet to be fully elucidated. This study aims to identify the hub genes of ATC that may play key roles in ATC development and could serve as prognostic biomarkers or therapeutic targets. Two microarray datasets (GSE33630 and GSE53072) were obtained from the Gene Expression Omnibus database; these sets included 16 ATC and 49 normal thyroid samples. Differential expression analyses were performed for each dataset, and 420 genes were screened as common differentially expressed genes using the robust rank aggregation method. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses were conducted to explore the potential bio-functions of these differentially expressed genes (DEGs). The terms and enriched pathways were primarily associated with cell cycle, cell adhesion, and cancer-related signaling pathways. Furthermore, a protein-protein interaction network of DEG expression products was constructed using Cytoscape. Based on the whole network, we identified 7 hub genes that included CDK1, TOP2A, CDC20, KIF11, CCNA2, NUSAP1, and KIF2C. The expression levels of these hub genes were validated using quantitative polymerase chain reaction analyses of clinical specimens. In conclusion, the present study identified several key genes that are involved in ATC development and provides novel insights into the understanding of the molecular mechanisms of ATC development.
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Affiliation(s)
- Liqi Li
- Department of Thyroid and Breast Surgery, the Affiliated Hospital of Jiangnan University, Wuxi, People's Republic of China
| | - Mingjie Zhu
- Department of Thyroid and Breast Surgery, the Affiliated Hospital of Jiangnan University, Wuxi, People's Republic of China
| | - Hu Huang
- Department of Thyroid and Breast Surgery, the Affiliated Hospital of Jiangnan University, Wuxi, People's Republic of China
| | - Junqiang Wu
- Department of Thyroid and Breast Surgery, the Affiliated Hospital of Jiangnan University, Wuxi, People's Republic of China
| | - Dong Meng
- Department of Thyroid and Breast Surgery, the Affiliated Hospital of Jiangnan University, Wuxi, People's Republic of China
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27
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Terraneo N, Jacob F, Dubrovska A, Grünberg J. Novel Therapeutic Strategies for Ovarian Cancer Stem Cells. Front Oncol 2020; 10:319. [PMID: 32257947 PMCID: PMC7090172 DOI: 10.3389/fonc.2020.00319] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 02/21/2020] [Indexed: 12/12/2022] Open
Abstract
Ovarian cancer (OC) is one of the most lethal gynecologic malignancies. Due to the lack of specific symptoms and screening methods, this disease is usually diagnosed only at an advanced and metastatic stage. The gold-standard treatment for OC patients consists of debulking surgery followed by taxane combined with platinum-based chemotherapy. Most patients show complete clinical remission after first-line therapy, but the majority of them ultimately relapse, developing radio- and chemoresistant tumors. It is now proposed that the cause of recurrence and reduced therapy efficacy is the presence of small populations of cancer stem cells (CSCs). These cells are usually resistant against conventional cancer therapies and for this reason, effective targeted therapies for the complete eradication of CSCs are urgently needed. In this review article, we highlight the mechanisms of CSC therapy resistance, epithelial-to-mesenchymal transition, stemness, and novel therapeutic strategies for ovarian CSCs.
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Affiliation(s)
- Nastassja Terraneo
- Center for Radiopharmaceutical Sciences ETH-PSI-USZ, Paul Scherrer Institute, Villigen, Switzerland
| | - Francis Jacob
- Ovarian Cancer Research, Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Anna Dubrovska
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, Dresden, Germany
| | - Jürgen Grünberg
- Center for Radiopharmaceutical Sciences ETH-PSI-USZ, Paul Scherrer Institute, Villigen, Switzerland
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Khan AQ, Mohamed EAN, Hakeem I, Nazeer A, Kuttikrishnan S, Prabhu KS, Siveen KS, Nawaz Z, Ahmad A, Zayed H, Uddin S. Sanguinarine Induces Apoptosis in Papillary Thyroid Cancer Cells via Generation of Reactive Oxygen Species. Molecules 2020; 25:E1229. [PMID: 32182833 PMCID: PMC7179475 DOI: 10.3390/molecules25051229] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 03/02/2020] [Accepted: 03/06/2020] [Indexed: 12/22/2022] Open
Abstract
Sanguinarine (SNG), a natural compound with an array of pharmacological activities, has promising therapeutic potential against a number of pathological conditions, including malignancies. In the present study, we have investigated the antiproliferative potential of SNG against two well-characterized papillary thyroid cancer (PTC) cell lines, BCPAP and TPC-1. SNG significantly inhibited cell proliferation of PTC cells in a dose and time-dependent manner. Western blot analysis revealed that SNG markedly attenuated deregulated expression of p-STAT3, without affecting total STAT3, and inhibited growth of PTC via activation of apoptotic and autophagy signaling cascade, as SNG treatment of PTC cells led to the activation of caspase-3 and caspase-8; cleavage of PARP and activation of autophagy markers. Further, SNG-mediated anticancer effects in PTC cells involved the generation of reactive oxygen species (ROS) as N-acetyl cysteine (NAC), an inhibitor of ROS, prevented SNG-mediated antiproliferative, apoptosis and autophagy inducing action. Interestingly, SNG also sensitized PTC cells to chemotherapeutic drug cisplatin, which was inhibited by NAC. Finally, SNG suppressed the growth of PTC thyrospheres and downregulated stemness markers ALDH2 and SOX2. Altogether, the findings of the current study suggest that SNG has anticancer potential against PTC cells as well its derived cancer stem-like cells, most likely via inactivation of STAT3 and its associated signaling molecules.
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Affiliation(s)
- Abdul Q. Khan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.A.N.M.); (I.H.); (A.N.); (S.K.); (K.S.P.); (K.S.S.)
| | - Elham A. N. Mohamed
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.A.N.M.); (I.H.); (A.N.); (S.K.); (K.S.P.); (K.S.S.)
- Department of Lab Medicine and Pathology, Hamad Medical Corporation, Doha 3050, Qatar;
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 3050, Qatar;
| | - Ishrat Hakeem
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.A.N.M.); (I.H.); (A.N.); (S.K.); (K.S.P.); (K.S.S.)
| | - Aneeza Nazeer
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.A.N.M.); (I.H.); (A.N.); (S.K.); (K.S.P.); (K.S.S.)
| | - Shilpa Kuttikrishnan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.A.N.M.); (I.H.); (A.N.); (S.K.); (K.S.P.); (K.S.S.)
| | - Kirti S. Prabhu
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.A.N.M.); (I.H.); (A.N.); (S.K.); (K.S.P.); (K.S.S.)
| | - Kodappully S. Siveen
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.A.N.M.); (I.H.); (A.N.); (S.K.); (K.S.P.); (K.S.S.)
| | - Zafar Nawaz
- Department of Lab Medicine and Pathology, Hamad Medical Corporation, Doha 3050, Qatar;
| | - Aamir Ahmad
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35205, USA
| | - Hatem Zayed
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 3050, Qatar;
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.A.N.M.); (I.H.); (A.N.); (S.K.); (K.S.P.); (K.S.S.)
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29
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Intratumoral Genetic Heterogeneity in Papillary Thyroid Cancer: Occurrence and Clinical Significance. Cancers (Basel) 2020; 12:cancers12020383. [PMID: 32046148 PMCID: PMC7072350 DOI: 10.3390/cancers12020383] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 02/04/2020] [Accepted: 02/06/2020] [Indexed: 12/16/2022] Open
Abstract
Intratumoral heterogeneity (ITH) refers to a subclonal genetic diversity observed within a tumor. ITH is the consequence of genetic instability and accumulation of genetic alterations, two mechanisms involved in the progression from an early tumor stage to a more aggressive cancer. While this process is widely accepted, the ITH of early stage papillary thyroid carcinoma (PTC) is debated. By different genetic analysis, several authors reported the frequent occurrence of PTCs composed of both tumor cells with and without RET/PTC or BRAFV600E genetic alterations. While these data, and the report of discrepancies in the genetic pattern between metastases and the primary tumor, demonstrate the existence of ITH in PTC, its extension and biological significance is debated. The ITH takes on a great significance when involves oncogenes, such as RET rearrangements and BRAFV600E as it calls into question their role of driver genes. ITH is also predicted to play a major clinical role as it could have a significant impact on prognosis and on the response to targeted therapy. In this review, we analyzed several data indicating that ITH is not a marginal event, occurring in PTC at any step of development, and suggesting the existence of unknown genetic or epigenetic alterations that still need to be identified.
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30
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Zhao H, Su W, Sun Y, Wu Z. WBSCR22 Competes with Long Non-coding RNA Linc00346 for miR-509-5p Binding Site to Regulate Cancer Stem Cell Phenotypes of Colorectal Cancer. Biochem Genet 2020; 58:384-398. [PMID: 32008219 DOI: 10.1007/s10528-020-09949-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 01/23/2020] [Indexed: 12/18/2022]
Abstract
Various Long non-coding RNAs (lncRNAs) and MicroRNAs (miRNAs) have been demonstrated to be involved in colorectal cancer stem cells (CSCs). WBSCR22 is a key gene we previously found that functions in colorectal cancer (CRC). This paper aims to investigate the effects of WBSCR22 and its corresponding miRNA and lncRNA in CRC. The expression of WBSCR22 was detected by Western blot and qRT-PCR analysis. Tumor sphere formation assays, CCK-8 analysis, and Transwell assays were applied to examine the colorectal cancer stem cell properties. Luciferase assay and biotin RNA pulldown assay were used to detect the interaction between miR-509-5p and WBSCR22/Linc00346. WBSCR22 is highly expressed in CRC and correlates with poor prognosis. Knockdown of WBSCR22 decreased the sphere-forming capacities, cell proliferation, and invasion abilities. WBSCR22 was negatively regulated by miR-509-5p. Linc00346 promoted the expression of WBSCR22 by adsorbing miR-509-5p. The Linc00346/miR-509-5p/WBSCR22 signal axis regulated the characteristics of colon cancer stem cells. Linc00346 regulated the expression of WBSCR22 by binding to miR-509-5p, thereby monitoring the characteristics of colorectal cancer stem cells. Thus, WBSCR22, Linc00346, and miR-509-5p might be utilized as potential targets for clinical diagnosis and treatment of CRC.
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Affiliation(s)
- Haiyan Zhao
- Department of Oncology, the Affiliated Hospital of Inner Mongolia Medical University, Huimin District, North Street, Hohhot, 010050, Inner Mongolia, China.
| | - Wuyun Su
- Department of Oncology, the Affiliated Hospital of Inner Mongolia Medical University, Huimin District, North Street, Hohhot, 010050, Inner Mongolia, China
| | - Yushu Sun
- Department of Oncology, Inner Mongolia Autonomous Region Cancer Hospital, Hottot, 010020, China
| | - Zhongjun Wu
- Hepatobiliay Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing, 646000, Sichuan, China
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Khan AQ, Ahmed EI, Elareer N, Fathima H, Prabhu KS, Siveen KS, Kulinski M, Azizi F, Dermime S, Ahmad A, Steinhoff M, Uddin S. Curcumin-Mediated Apoptotic Cell Death in Papillary Thyroid Cancer and Cancer Stem-Like Cells through Targeting of the JAK/STAT3 Signaling Pathway. Int J Mol Sci 2020; 21:ijms21020438. [PMID: 31936675 PMCID: PMC7014270 DOI: 10.3390/ijms21020438] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 12/31/2019] [Accepted: 01/06/2020] [Indexed: 12/31/2022] Open
Abstract
The constitutive activation of Janus Kinase/Signal Transducer and Activator of Transcription (JAK/STAT) signal transduction is well elucidated in STAT3-mediated oncogenesis related to thyroid cancer and is considered to be a plausible therapeutic target. Hence, we investigated whether curcumin, a natural compound, can target the JAK/STAT3 signaling pathway to induce cytotoxic effects in papillary thyroid cancer (PTC) cell lines (BCPAP and TPC-1) and derived thyroid cancer stem-like cells (thyrospheres). Curcumin suppressed PTC cell survival in a dose-dependent manner via the induction of caspase-mediated apoptosis and caused the attenuation of constitutively active STAT3 (the dephosphorylation of Tyr705-STAT3) without affecting STAT3. Gene silencing with STAT3-specific siRNA showed the modulation of genes associated with cell growth and proliferation. The cotreatment of PTC cell lines with curcumin and cisplatin synergistically potentiated cytotoxic effects via the suppression of JAK/STAT3 activity along with the inhibition of antiapoptotic genes and the induction of proapoptotic genes, and it also suppressed the migration of PTC cells by downregulating matrix metalloproteinases and the inhibition of colony formation. Finally, thyrospheres treated with curcumin and cisplatin showed suppressed STAT3 phosphorylation, a reduced formation of thyrospheres, and the downregulated expression of stemness markers, in addition to apoptosis. The current study's findings suggest that curcumin synergistically enhances the anticancer activity of cisplatin in PTC cells as well as in cancer stem-like cells by targeting STAT3, which suggests that curcumin combined with chemotherapeutic agents may provide better therapeutic outcomes.
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Affiliation(s)
- Abdul Q. Khan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.I.A.); (N.E.); (H.F.); (K.S.P.); (K.S.S.); (M.K.); (F.A.); (M.S.)
| | - Eiman I. Ahmed
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.I.A.); (N.E.); (H.F.); (K.S.P.); (K.S.S.); (M.K.); (F.A.); (M.S.)
| | - Noor Elareer
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.I.A.); (N.E.); (H.F.); (K.S.P.); (K.S.S.); (M.K.); (F.A.); (M.S.)
| | - Hamna Fathima
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.I.A.); (N.E.); (H.F.); (K.S.P.); (K.S.S.); (M.K.); (F.A.); (M.S.)
| | - Kirti S. Prabhu
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.I.A.); (N.E.); (H.F.); (K.S.P.); (K.S.S.); (M.K.); (F.A.); (M.S.)
| | - Kodappully S. Siveen
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.I.A.); (N.E.); (H.F.); (K.S.P.); (K.S.S.); (M.K.); (F.A.); (M.S.)
| | - Michal Kulinski
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.I.A.); (N.E.); (H.F.); (K.S.P.); (K.S.S.); (M.K.); (F.A.); (M.S.)
| | - Fouad Azizi
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.I.A.); (N.E.); (H.F.); (K.S.P.); (K.S.S.); (M.K.); (F.A.); (M.S.)
| | - Said Dermime
- National Centre for Cancer Care and Research, Hamad Medical Corporation, Doha 3050, Qatar;
| | - Aamir Ahmad
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35205, USA
- Correspondence: (A.A.); (S.U.); Tel.: +1-24-8982-2566 (A.A.); +974-4025-3220 (S.U.)
| | - Martin Steinhoff
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.I.A.); (N.E.); (H.F.); (K.S.P.); (K.S.S.); (M.K.); (F.A.); (M.S.)
- Department of Dermatology and Venereology, Hamad Medical Corporation, Doha 3050, Qatar
- Department of Medicine, Weill Cornell Medicine-Qatar, Qatar Foundation-Education City, Doha 24144, Qatar
- Department of Medicine, Weill Cornell Medicine, 1300 York Avenue, New York, NY 10065, USA
- College of Medicine, Qatar University, Doha 2713, Qatar
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; (A.Q.K.); (E.I.A.); (N.E.); (H.F.); (K.S.P.); (K.S.S.); (M.K.); (F.A.); (M.S.)
- Correspondence: (A.A.); (S.U.); Tel.: +1-24-8982-2566 (A.A.); +974-4025-3220 (S.U.)
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Veschi V, Verona F, Lo Iacono M, D'Accardo C, Porcelli G, Turdo A, Gaggianesi M, Forte S, Giuffrida D, Memeo L, Todaro M. Cancer Stem Cells in Thyroid Tumors: From the Origin to Metastasis. Front Endocrinol (Lausanne) 2020; 11:566. [PMID: 32982967 PMCID: PMC7477072 DOI: 10.3389/fendo.2020.00566] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 07/10/2020] [Indexed: 12/13/2022] Open
Abstract
Thyroid tumors are extremely heterogeneous varying from almost benign tumors with good prognosis as papillary or follicular tumors, to the undifferentiated ones with severe prognosis. Recently, several models of thyroid carcinogenesis have been described, mostly hypothesizing a major role of the thyroid cancer stem cell (TCSC) population in both cancer initiation and metastasis formation. However, the cellular origin of TCSC is still incompletely understood. Here, we review the principal epigenetic mechanisms relevant to TCSC origin and maintenance in both well-differentiated and anaplastic thyroid tumors. Specifically, we describe the alterations in DNA methylation, histone modifiers, and microRNAs (miRNAs) involved in TCSC survival, focusing on the potential of targeting aberrant epigenetic modifications for developing novel therapeutic approaches. Moreover, we discuss the bidirectional relationship between TCSCs and immune cells. The cells of innate and adaptive response can promote the TCSC-driven tumorigenesis, and conversely, TCSCs may favor the expansion of immune cells with protumorigenic functions. Finally, we evaluate the role of the tumor microenvironment and the complex cross-talk of chemokines, hormones, and cytokines in regulating thyroid tumor initiation, progression, and therapy refractoriness. The re-education of the stromal cells can be an effective strategy to fight thyroid cancer. Dissecting the genetic and epigenetic landscape of TCSCs and their interactions with tumor microenvironment cells is urgently needed to select more appropriate treatment and improve the outcome of patients affected by advanced differentiated and undifferentiated thyroid cancers.
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Affiliation(s)
- Veronica Veschi
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Francesco Verona
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Melania Lo Iacono
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Caterina D'Accardo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Gaetana Porcelli
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Alice Turdo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Miriam Gaggianesi
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Stefano Forte
- Department of Experimental Oncology, Mediterranean Institute of Oncology (IOM), Catania, Italy
| | - Dario Giuffrida
- Department of Experimental Oncology, Mediterranean Institute of Oncology (IOM), Catania, Italy
| | - Lorenzo Memeo
- Department of Experimental Oncology, Mediterranean Institute of Oncology (IOM), Catania, Italy
| | - Matilde Todaro
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
- *Correspondence: Matilde Todaro
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Gawin M, Kurczyk A, Stobiecka E, Frątczak K, Polańska J, Pietrowska M, Widłak P. Molecular Heterogeneity of Papillary Thyroid Cancer: Comparison of Primary Tumors and Synchronous Metastases in Regional Lymph Nodes by Mass Spectrometry Imaging. Endocr Pathol 2019; 30:250-261. [PMID: 31664609 DOI: 10.1007/s12022-019-09593-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Intra-tumor heterogeneity results from both genetic heterogeneity of cancer (sub)clones and phenotypic plasticity of cancer cells that could be induced by different local microenvironments. Here, we used mass spectrometry imaging (MSI) to compare molecular profiles of primary tumors located in the thyroid gland and their synchronous metastases in regional lymph nodes to analyze phenotypic heterogeneity in papillary thyroid cancer. Two types of cancerous (primary tumor and metastasis) and two types of not cancerous (thyroid gland and lymph node) regions of interest (ROIs) were delineated in postoperative material from 11 patients, then the distribution of tryptic peptides (spectral components) was analyzed by MSI in all tissue regions. Moreover, tryptic peptides identified by shotgun proteomics in corresponding tissue lysates were matched to components detected by MSI to enable their hypothetical protein annotation. Unsupervised segmentation of all cancer ROIs revealed that different clusters dominated in tumor ROIs and metastasis ROIs. The intra-patient similarity between thyroid and tumor ROIs was higher than the intra-patient similarity between tumor and metastasis ROIs. Moreover, the similarity between tumor and its metastasis from the same patients was lower than similarities among tumors and among metastases from different patients (inter-patient similarity was higher for metastasis ROIs than for tumor ROIs). Components differentiating between tumor and its metastases were annotated as proteins involved in the organization of the cytoskeleton and chromatin, as well as proteins involved in immunity-related functions. We concluded that phenotypical heterogeneity between primary tumor and lymph node metastases from the same patient was higher than inter-tumor heterogeneity between primary tumors from different patients.
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Affiliation(s)
- Marta Gawin
- Maria Skłodowska-Curie Institute-Oncology Center, 44-101, Gliwice, Poland
| | - Agata Kurczyk
- Maria Skłodowska-Curie Institute-Oncology Center, 44-101, Gliwice, Poland
| | - Ewa Stobiecka
- Maria Skłodowska-Curie Institute-Oncology Center, 44-101, Gliwice, Poland
| | - Katarzyna Frątczak
- Data Mining Division, Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, 44-100, Gliwice, Poland
| | - Joanna Polańska
- Data Mining Division, Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, 44-100, Gliwice, Poland
| | - Monika Pietrowska
- Maria Skłodowska-Curie Institute-Oncology Center, 44-101, Gliwice, Poland
| | - Piotr Widłak
- Maria Skłodowska-Curie Institute-Oncology Center, 44-101, Gliwice, Poland.
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Shakib H, Rajabi S, Dehghan MH, Mashayekhi FJ, Safari-Alighiarloo N, Hedayati M. Epithelial-to-mesenchymal transition in thyroid cancer: a comprehensive review. Endocrine 2019; 66:435-455. [PMID: 31378850 DOI: 10.1007/s12020-019-02030-8] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Accepted: 07/19/2019] [Indexed: 12/12/2022]
Abstract
The Metastatic progression of solid tumors, such as thyroid cancer is a complex process which involves various factors. Current understanding on the role of epithelial-mesenchymal transition (EMT) in thyroid carcinomas suggests that EMT is implicated in the progression from follicular thyroid cancer (FTC) and papillary thyroid cancer (PTC) to poorly differentiated thyroid carcinoma (PDTC) and anaplastic thyroid cancer (ATC). According to the literature, the initiation of the EMT program in thyroid epithelial cells elevates the number of stem cells, which contribute to recurrent and metastatic diseases. The EMT process is orchestrated by a complex network of transcription factors, growth factors, signaling cascades, epigenetic modulations, and the tumor milieu. These factors have been shown to be dysregulated in thyroid carcinomas. Therefore, molecular interferences restoring the expression of tumor suppressors, or thwarting overexpressed oncogenes is a hopeful therapeutic method to improve the treatment of progressive diseases. In this review, we summarize the recent findings on EMT in thyroid cancer focusing on the main role-players and regulators of this process in thyroid tumors.
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Affiliation(s)
- Heewa Shakib
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sadegh Rajabi
- Department of Clinical Biochemistry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | | | - Nahid Safari-Alighiarloo
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Tehran, Iran
| | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Huang QY, Liu GF, Qian XL, Tang LB, Huang QY, Xiong LX. Long Non-Coding RNA: Dual Effects on Breast Cancer Metastasis and Clinical Applications. Cancers (Basel) 2019; 11:E1802. [PMID: 31744046 PMCID: PMC6896003 DOI: 10.3390/cancers11111802] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 11/10/2019] [Accepted: 11/12/2019] [Indexed: 12/24/2022] Open
Abstract
As a highly heterogeneous malignancy, breast cancer (BC) has become the most significant threat to female health. Distant metastasis and therapy resistance of BC are responsible for most of the cases of mortality and recurrence. Distant metastasis relies on an array of processes, such as cell proliferation, epithelial-to-mesenchymal transition (EMT), mesenchymal-to-epithelial transition (MET), and angiogenesis. Long non-coding RNA (lncRNA) refers to a class of non-coding RNA with a length of over 200 nucleotides. Currently, a rising number of studies have managed to investigate the association between BC and lncRNA. In this study, we summarized how lncRNA has dual effects in BC metastasis by regulating invasion, migration, and distant metastasis of BC cells. We also emphasize that lncRNA has crucial regulatory effects in the stemness and angiogenesis of BC. Clinically, some lncRNAs can regulate chemotherapy sensitivity in BC patients and may function as novel biomarkers to diagnose or predict prognosis for BC patients. The exact impact on clinical relevance deserves further study. This review can be an approach to understanding the dual effects of lncRNAs in BC, thereby linking lncRNAs to quasi-personalized treatment in the future.
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Affiliation(s)
- Qi-Yuan Huang
- Department of Pathophysiology, Basic Medical College, Nanchang University, Nanchang 330006, China; (Q.-Y.H.); (X.-L.Q.); (L.-B.T.); (Q.-Y.H.)
- Second Clinical Medical College, Nanchang University, Nanchang 330006, China
| | - Guo-Feng Liu
- First Clinical Medical College, Nanchang University, Nanchang 330006, China;
| | - Xian-Ling Qian
- Department of Pathophysiology, Basic Medical College, Nanchang University, Nanchang 330006, China; (Q.-Y.H.); (X.-L.Q.); (L.-B.T.); (Q.-Y.H.)
- First Clinical Medical College, Nanchang University, Nanchang 330006, China;
| | - Li-Bo Tang
- Department of Pathophysiology, Basic Medical College, Nanchang University, Nanchang 330006, China; (Q.-Y.H.); (X.-L.Q.); (L.-B.T.); (Q.-Y.H.)
- Second Clinical Medical College, Nanchang University, Nanchang 330006, China
| | - Qing-Yun Huang
- Department of Pathophysiology, Basic Medical College, Nanchang University, Nanchang 330006, China; (Q.-Y.H.); (X.-L.Q.); (L.-B.T.); (Q.-Y.H.)
| | - Li-Xia Xiong
- Department of Pathophysiology, Basic Medical College, Nanchang University, Nanchang 330006, China; (Q.-Y.H.); (X.-L.Q.); (L.-B.T.); (Q.-Y.H.)
- Jiangxi Province Key Laboratory of Tumor Pathogenesis and Molecular Pathology, Nanchang 330006, China
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Roy S, Roy S, Kar M, Chakraborty A, Kumar A, Delogu F, Asthana S, Hande MP, Banerjee B. Combined treatment with cisplatin and the tankyrase inhibitor XAV-939 increases cytotoxicity, abrogates cancer-stem-like cell phenotype and increases chemosensitivity of head-and-neck squamous-cell carcinoma cells. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2019; 846:503084. [DOI: 10.1016/j.mrgentox.2019.503084] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 08/16/2019] [Accepted: 08/16/2019] [Indexed: 12/16/2022]
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A Systematic Review of Phase II Targeted Therapy Clinical Trials in Anaplastic Thyroid Cancer. Cancers (Basel) 2019; 11:cancers11070943. [PMID: 31277524 PMCID: PMC6678800 DOI: 10.3390/cancers11070943] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 06/28/2019] [Accepted: 07/02/2019] [Indexed: 12/19/2022] Open
Abstract
Anaplastic thyroid carcinoma (ATC) is a rare, but devastating disease. Despite multimodal approaches combining surgery, chemotherapy and radiation therapy, ATC is associated with a dire prognosis, with a median overall survival of only three to ten months. Novel treatments are thus urgently needed. Recent efforts towards the characterization of the molecular landscape of ATC have led to the identification of pro-oncogenic targetable alterations, lending promise for novel targeted therapeutic approaches. This systematic review summarizes the results of phase II clinical trials of targeted therapy in ATC, providing an overview of efficacy and safety profiles. The majority of trials to date have consisted of small single-arm studies and have presented modest results. However, only a minority of trials have selected or stratified patients by molecular alterations. In the setting of BRAF V600E mutated ATC, dabrafenib/trametinib combination therapy and vemurafenib monotherapy have both demonstrated efficacy. Everolimus has furthermore shown promising results in patients with PI3K/mTOR/AKT pathway alterations. These studies underscore the importance of molecular profiling of tumors for appropriate patient selection and determination of genomic correlates of response. Clinical trials are underway testing additional targeted therapies as monotherapy, or as a part of multimodal treatment, and in combination with immunotherapy.
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Lee YM, Kim JM, Lee HJ, Seong IO, Kim KH. Immunohistochemical expression of CD44, matrix metalloproteinase2 and matrix metalloproteinase9 in renal cell carcinomas. Urol Oncol 2019; 37:742-748. [PMID: 31053527 DOI: 10.1016/j.urolonc.2019.04.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 04/10/2019] [Accepted: 04/16/2019] [Indexed: 12/24/2022]
Abstract
PURPOSE The aim of our study was to investigate the clinicopathologic values of the expression of CD44, matrix metalloproteinase (MMP)2, and MMP9 in renal cell carcinoma (RCC). PATIENTS AND METHODS A total of 107 clear cell RCCs (ccRCCs) and 32 nonclear cell RCCs (non-ccRCCs) were examined for CD44, MMP2, and MMP9 expression by immunohistochemistry. The membrane and cytoplasmic expression levels of the 3 proteins were scored by semiquantitative methods, and the correlations of the 3 proteins with clinicopathological parameters were verified. RESULTS The expression levels of CD44, MMP2, and MMP9 were positively correlated with nuclear grade (grade 1-2 vs. grade 3-4) (P = 0.003, P < 0.001 and P < 0.001, respectively) in the ccRCCs, while in the non-ccRCCs, only CD44 expression was correlated with higher nuclear grade (grade 1-3 vs. grade 4) (P = 0.001). Furthermore, CD44 expression in ccRCCs and non-ccRCCs was correlated with shorter overall survival in the univariate analyses (P < 0.001 and P = 0.015, respectively). In the multivariate analysis, which accounted for age, sex, nuclear grade, and pathologic stage, CD44 expression was an independent predictor of shorter overall survival only in ccRCCs. Correlations among the 3 proteins were all positive in ccRCCs, but in non-ccRCCs, only MMP2 and MMP9 were positively correlated. CONCLUSION CD44 expression may play an important role in the progression of both ccRCC and non-ccRCC. CD44 expression in ccRCC may be associated with elevated MMP2 and MMP9 expression levels, which is in contrast to non-ccRCC. The different correlations between CD44, MMP2, and MMP9 in ccRCC and non-ccRCC can be useful in understanding the mechanisms of carcinogenesis and stratifying patients for therapeutic purposes.
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Affiliation(s)
- Yong-Moon Lee
- Department of Pathology, Dankook University, School of Medicine, Cheonan, South Korea
| | - Jin Man Kim
- Department of Pathology/Medical science, Chungnam National University School of Medicine, Daejeon, South Korea
| | - Hyo Jin Lee
- Division of Hematology/Oncology, Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, South Korea
| | - In-Ock Seong
- Department of Pathology/Medical science, Chungnam National University School of Medicine, Daejeon, South Korea
| | - Kyung-Hee Kim
- Department of Pathology/Medical science, Chungnam National University School of Medicine, Daejeon, South Korea.
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Wei W, Hardin H, Luo QY. Targeting autophagy in thyroid cancers. Endocr Relat Cancer 2019; 26:R181-R194. [PMID: 30667364 DOI: 10.1530/erc-18-0502] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 01/21/2019] [Indexed: 12/12/2022]
Abstract
Thyroid cancer is one of the most common endocrine malignancies. Although the prognosis for the majority of thyroid cancers is relatively good, patients with metastatic, radioiodine-refractory or anaplastic thyroid cancers have an unfavorable outcome. With the gradual understanding of the oncogenic events in thyroid cancers, molecularly targeted therapy using tyrosine kinase inhibitors (TKIs) is greatly changing the therapeutic landscape of radioiodine-refractory differentiated thyroid cancers (RR-DTCs), but intrinsic and acquired drug resistance, as well as adverse effects, may limit their clinical efficacy and use. In this setting, development of synergistic treatment options is of clinical significance, which may enhance the therapeutic effect of current TKIs and further overcome the resultant drug resistance. Autophagy is a critical cellular process involved not only in protecting cells and organisms from stressors but also in the maintenance and development of various kinds of cancers. Substantial studies have explored the complex role of autophagy in thyroid cancers. Specifically, autophagy plays important roles in mediating the drug resistance of small-molecular therapeutics, in regulating the dedifferentiation process of thyroid cancers and also in affecting the treatment outcome of radioiodine therapy. Exploring how autophagy intertwines in the development and dedifferentiation process of thyroid cancers is essential, which will enable a more profound understanding of the physiopathology of thyroid cancers. More importantly, these advances may fuel future development of autophagy-targeted therapeutic strategies for patients with thyroid cancers. Herein, we summarize the most recent evidence uncovering the role of autophagy in thyroid cancers and highlight future research perspectives in this regard.
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Affiliation(s)
- Weijun Wei
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China
- Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Heather Hardin
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Quan-Yong Luo
- Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China
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40
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Orlandella FM, Mariniello RM, Iervolino PLC, Auletta L, De Stefano AE, Ugolini C, Greco A, Mirabelli P, Pane K, Franzese M, Denaro M, Basolo F, Salvatore G. Junctional adhesion molecule-A is down-regulated in anaplastic thyroid carcinomas and reduces cancer cell aggressiveness by modulating p53 and GSK3 α/β pathways. Mol Carcinog 2019; 58:1181-1193. [PMID: 30834573 DOI: 10.1002/mc.23001] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 01/23/2019] [Accepted: 02/18/2019] [Indexed: 01/27/2023]
Abstract
Junctional adhesion molecule A (JAM-A) is a transmembrane protein that contributes to different biological process, including the epithelial to mesenchymal transition (EMT). Through an EMT profiler array, we explored the molecular players associated with human thyroid cancer progression and identified JAM-A as one of the genes mostly deregulated. The quantitative real-time polymerase chain reaction and immunohistochemistry analyses showed that downregulation of JAM-A occurred in anaplastic thyroid carcinoma (ATC) compared with normal thyroid (NT) and papillary thyroid carcinoma (PTC) tissues and correlated with extrathyroid infiltration, tumor size, and ATC histotype. In ATC cell lines, JAM-A restoration suppressed malignant hallmarks of transformation including cell proliferation, motility, and transendothelial migration. Accordingly, knockdown of JAM-A enhanced thyroid cancer cell proliferation and motility in PTC cells. Through the proteome profiler human phospho-kinase array, we demonstrated that higher expression of JAM-A was associated with a significant increased level of phosphorylation of p53 and GSK3 α/β proteins. In conclusion, our findings highlight a novel role of JAM-A in thyroid cancer progression and suggest that JAM-A restoration could have potential clinical relevance in thyroid cancer treatment.
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Affiliation(s)
| | - Raffaela Mariarosaria Mariniello
- Dipartimento di Scienze Motorie e del Benessere, Università "Parthenope", Napoli, Italy.,CEINGE-Biotecnologie Avanzate S.c.a.r.l., Napoli, Italy
| | | | | | | | - Clara Ugolini
- Dipartimento di Area Medica, Azienda Ospedaliero Universitaria pisana, Pisa, Italy
| | - Adelaide Greco
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy.,Istituto di Biostrutture e Bioimmagini, CNR, Napoli, Italy
| | | | | | | | - Maria Denaro
- Dipartimento di Patologia Chirugica, Medica, Molecolare e dell'Area Critica dell' Università di Pisa, Pisa, Italy
| | - Fulvio Basolo
- Dipartimento di Patologia Chirugica, Medica, Molecolare e dell'Area Critica dell' Università di Pisa, Pisa, Italy
| | - Giuliana Salvatore
- IRCCS SDN, Napoli, Italy.,Dipartimento di Scienze Motorie e del Benessere, Università "Parthenope", Napoli, Italy
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41
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Gong W, Su Y, Liu Y, Sun P, Wang X. Long non-coding RNA Linc00662 promotes cell invasion and contributes to cancer stem cell-like phenotypes in lung cancer cells. J Biochem 2019; 164:461-469. [PMID: 30256974 DOI: 10.1093/jb/mvy078] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 09/25/2018] [Indexed: 01/08/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) is essential in regulation of cancer cell and cancer stem cells (CSCs) behaviour. Linc00662 is a newly identified human lung cancer related lncRNA. In this study, we aimed to explore the function of Linc00662 in human lung cancer. The expression level of Linc00662 was analysed by quantitative real-time PCR. Cell metastasis and invasive ability were detected by transwell and scratch wound healing assays. The stemness of CSCs was shown by tumorsphere formation assay and flow cytometry. The interaction between Linc00662 and Lin28 was confirmed by RNA immunoprecipitation and RNA pulldown assay. Overexpression of Linc00662 promoted the poor prognosis of lung cancer. Cell invasion, metastasis and CSCs stemness in H1299 and A549 could be influenced by Linc00662. Linc00662 had direct interaction with Lin28, and the Linc00662 function was dependent on Lin28. We demonstrate that overexpression of Linc00662 enhances lung cancer cell metastasis and CSC stemness by interacting with Lin28 in human lung cancer, which could be utilized as a potential diagnostic and therapeutic target for lung cancer patients.
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Affiliation(s)
- Wenjing Gong
- Department of Oncology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University Institution, 20 Yudong Road, Zhifu District, Yantai, Shandong Province, China
| | - Yi Su
- Department of Radiotherapy, The Affiliated Yantai Yuhuangding Hospital of Qingdao University Institution, 20 Yudong Road, Zhifu District, Yantai, Shandong Province, China
| | - Yan Liu
- Department of Infectious Disease, The Affiliated Yantai Yuhuangding Hospital of Qingdao University Institution, 20 Yudong Road, Zhifu District, Yantai, Shandong Province, China
| | - Ping Sun
- Department of Oncology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University Institution, 20 Yudong Road, Zhifu District, Yantai, Shandong Province, China
| | - Xiumei Wang
- Department of Oncology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University Institution, 20 Yudong Road, Zhifu District, Yantai, Shandong Province, China
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Qin T, Li B, Feng X, Fan S, Liu L, Liu D, Mao J, Lu Y, Yang J, Yu X, Zhang Q, Zhang J, Song B, Li M, Li L. Abnormally elevated USP37 expression in breast cancer stem cells regulates stemness, epithelial-mesenchymal transition and cisplatin sensitivity. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:287. [PMID: 30482232 PMCID: PMC6258492 DOI: 10.1186/s13046-018-0934-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 10/18/2018] [Indexed: 01/04/2023]
Abstract
Background Recent studies have indicated that deubiquitinating enzymes (DUBs) are related to the stem-cell pathway network and chemo-resistance in cancer. Ubiquitin-specific peptidase 37 (USP37), a novel DUB, was identified to be a potential factor associated with tumor progression. However, the biological functions of USP37 in breast cancer remain unclear. Methods The distribution of USP37 expression in breast cancer and the correlation between USP37 expression and the overall survival rate were detected by The Cancer Genome Atlas (TCGA) database. Gene set enrichment analysis (GSEA) was utilized to evaluate potential mechanism of USP37 in breast cancer. The USP37 expression in breast cancer tissues and breast cancer cell lines were detected by immunohistochemistry and western blotting. Sorting of breast cancer stem cells (BCSCs) were by using MACS assay. In vitro and in vivo assays were performed to examine the biological functions of USP37 in breast cancer cells. MG132, CHX chase, immunofluorescence staining and co-immunoprecipitation assays were used to test the interaction between USP37 and Gli-1. Results Bioinformatics analysis demonstrated that USP37 gene was elevated in breast cancer tissues and its overexpression was strongly correlated with the increased mortality rate. GSEA analysis showed that USP37 expression was positively associated with cell growth and metastasis while negatively related to cell apoptosis in the TCGA breast cancer samples. USP37 expression was elevated in breast cancer tissues and breast cancer cell lines. Moreover, we also detected that USP37 was overexpressed in BCSCs. USP37 regulated the ability of cell invasion, epithelial-mesenchymal transition (EMT), stemness and cisplatin sensitivity in breast cancer cell lines. Additionally, USP37 knockdown inhibited tumorigenicity and increased anticancer effect of cisplatin in vivo. Knockdown of USP37 significantly decreased hedgehog (Hh) pathway components Smo and Gli-1. Gli-1 was stabilized by USP37 and they interacted with each other. Further studies indicated that USP37 knockdown could inhibit the stemness, cell invasion and EMT in breast cancer via downregulation of Hh pathway. Conclusions These findings reveal that USP37 is highly expressed in BCSCs and is correlated with poor prognosis in breast cancer patients. USP37 can regulate the stemness, cell invasion and EMT via Hh pathway, and decreased USP37 confers sensitivity to cisplatin in breast cancer cells. USP37 is required for the regulation of breast cancer progression, as well as a critical target for clinical treatment of breast cancer. Electronic supplementary material The online version of this article (10.1186/s13046-018-0934-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Tao Qin
- Department of Pathology, Dalian Medical University, Dalian, 116044, People's Republic of China.,The Key Laboratory of Tumor Stem Cell Research of Liaoning Province, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Bai Li
- Department of Pathology, Dalian Medical University, Dalian, 116044, People's Republic of China.,The Key Laboratory of Tumor Stem Cell Research of Liaoning Province, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Xiaoyue Feng
- Department of Pathology, Dalian Medical University, Dalian, 116044, People's Republic of China.,The Key Laboratory of Tumor Stem Cell Research of Liaoning Province, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Shujun Fan
- Department of Pathology, Dalian Medical University, Dalian, 116044, People's Republic of China.,The Key Laboratory of Tumor Stem Cell Research of Liaoning Province, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Lei Liu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of China
| | - Dandan Liu
- Department of Pathology, Dalian Medical University, Dalian, 116044, People's Republic of China.,The Key Laboratory of Tumor Stem Cell Research of Liaoning Province, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Jun Mao
- Department of Pathology, Dalian Medical University, Dalian, 116044, People's Republic of China.,The Key Laboratory of Tumor Stem Cell Research of Liaoning Province, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Ying Lu
- Teaching Laboratory of Morphology, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Jinfeng Yang
- Department of Pathology, Xiangyang Central Hospital, Xiangyang, 441000, People's Republic of China
| | - Xiaotang Yu
- Department of Pathology, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Qingqing Zhang
- Department of Pathology, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Jun Zhang
- Department of Dean, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Bo Song
- Department of Pathology, Dalian Medical University, Dalian, 116044, People's Republic of China.,The Key Laboratory of Tumor Stem Cell Research of Liaoning Province, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Man Li
- Department of Oncology, The Second Affiliated Hospital of Dalian Medical University, Dalian, 116023, Liaoning Province, People's Republic of China.
| | - Lianhong Li
- Department of Pathology, Dalian Medical University, Dalian, 116044, People's Republic of China. .,The Key Laboratory of Tumor Stem Cell Research of Liaoning Province, Dalian Medical University, Dalian, 116044, People's Republic of China.
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43
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Caria P, Dettori T, Frau DV, Lichtenzstejn D, Pani F, Vanni R, Mai S. Characterizing the three-dimensional organization of telomeres in papillary thyroid carcinoma cells. J Cell Physiol 2018; 234:5175-5185. [PMID: 30328617 DOI: 10.1002/jcp.27321] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 08/03/2018] [Indexed: 12/15/2022]
Abstract
The relationship between the three-dimensional (3D) nuclear telomere architecture and specific genetic alterations in papillary thyroid carcinoma (PTC), in particular in cancer stem-like cells (CSLCs), has not yet been investigated. We isolated thyrospheres containing CSLCs from B-CPAP, K1, and TPC-1 PTC-derived cell lines, representative of tumors with different genetic backgrounds within the newly identified BRAFV600E -like PTC subgroup, and used immortalized normal human thyrocytes (Nthy-ori 3.1) as control. We performed quantitative fluorescence in situ hybridization, 3D imaging, and 3D telomere analysis using TeloView software to examine telomere dysfunction in both parental and thyrosphere cells. Among the 3D telomere profile, a wide heterogeneity was observed, except for telomere intensity. Our findings indicate that CSLCs of each cell line had longer telomeres than parental cells, according to telomere intensity values, which correlate with telomere length. Indeed, the thyrosphere cells had lower numbers of lower-intensity telomeres (≤5,000 arbitrary fluorescent units, a.u.), compared with parental cancer cells, as well as parental control cells, (p < 0.0001). The B-CPAP thyrospheres showed a decreased number of higher intensity telomeres (>17,000 a.u.) than K1 and TPC-1 cells, as well as control cells (p < 0.0001). By selecting PTC-derived cell lines with different genetic backgrounds characteristic of BRAFV600E -like PTC subgroups, we demonstrate that thyrosphere cells with BRAFV600E and TP53 mutations show shorter telomeres than those harboring RET/PTC or BRAFV600E and wild-type TP53. Hence, our data reveal a trend towards a decrease in telomere shortening in CSLCs, representing the early cancer-promoting subpopulation, as opposed to parental cells representing the tumor bulk cells.
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Affiliation(s)
- Paola Caria
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| | - Tinuccia Dettori
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| | | | - Daniel Lichtenzstejn
- Department of Cell Biology, Research Institute of Oncology and Hematology, CancerCare Manitoba, University of Manitoba, Winnipeg, MB, Canada
| | - Fabiana Pani
- Department of Medical Sciences, University of Cagliari, Cagliari, Italy
| | - Roberta Vanni
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| | - Sabine Mai
- Department of Cell Biology, Research Institute of Oncology and Hematology, CancerCare Manitoba, University of Manitoba, Winnipeg, MB, Canada
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Thyroid cancer stem-like cell exosomes: regulation of EMT via transfer of lncRNAs. J Transl Med 2018; 98:1133-1142. [PMID: 29967342 PMCID: PMC6138523 DOI: 10.1038/s41374-018-0065-0] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 02/23/2018] [Accepted: 03/20/2018] [Indexed: 12/12/2022] Open
Abstract
Thyroid cancers are the most common endocrine malignancy and approximately 2% of thyroid cancers are anaplastic thyroid carcinoma (ATC), one of the most lethal and treatment resistant human cancers. Cancer stem-like cells (CSCs) may initiate tumorigenesis, induce resistance to chemotherapy and radiation therapy, have multipotent capability and may be responsible for recurrent and metastatic disease. The production of CSCs has been linked to epithelial-mesenchymal transition (EMT) and the acquisition of stemness. Exosomes are small (30-150 nm) membranous vesicles secreted by most cells that play a significant role in cell-to-cell communication. Many non-coding RNAs (ncRNA), such as long-non-coding RNAs (lncRNA), can initiate tumorigenesis and the EMT process. Exosomes carry ncRNAs to local and distant cell populations. This study examines secreted exosomes from two in vitro cell culture models; an EMT model and a CSC model. The EMT was induced in a papillary thyroid carcinoma (PTC) cell line by TGFβ1 treatment. Exosomes from this model were isolated and cultured with naïve PTC cells and examined for EMT induction. In the CSC model, exosomes were isolated from a CSC clonal line, cultured with a normal thyroid cell line and examined for EMT induction. The EMT exosomes transferred the lncRNA MALAT1 and EMT effectors SLUG and SOX2; however, EMT was not induced in this model. The exosomes from the CSC model also transferred the lncRNA MALAT1 and the transcription factors SLUG and SOX2 but additionally transferred linc-ROR and induced EMT in the normal thyroid cells. Preliminary siRNA studies directed towards linc-ROR reduced invasion. We hypothesize that CSC exosomes transfer lncRNAs, importantly linc-ROR, to induce EMT and inculcate the local tumor microenvironment and the distant metastatic niche. Therapies directed towards CSCs, their exosomes and/or the lncRNAs they carry may reduce a tumor's metastatic capacity.
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Huang S, Feng L, An G, Zhang X, Zhao Z, Han R, Lei F, Zhang Y, Luo A, Jing X, Zhao L, Gu S, Zhao X, Zhang L. Ribosome display and selection of single-chain variable fragments effectively inhibit growth and progression of microspheres in vitro and in vivo. Cancer Sci 2018; 109:1503-1512. [PMID: 29575477 PMCID: PMC5980252 DOI: 10.1111/cas.13574] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 03/06/2018] [Accepted: 03/09/2018] [Indexed: 12/14/2022] Open
Abstract
Distinguishing the surface markers of cancer stem cells (CSCs) is a useful method for early diagnosis and treatment of tumors, as CSCs may participate in tumorigenesis and metastasis by migrating into the circulatory system. However, the potential targets of CSCs are expressed at low levels in the natural state and are always changing. Thus, dynamic screening has been reported to be an effective measure for exploring CSC markers. In recent years, diverse single-chain variable fragments (scFvs) have been widely used in immunotherapy. In this study, we determined that the scFvs, screened using RD, had a high affinity to microspheres and could inhibit their progression. We also observed that the selected scFvs underwent evolution in vitro, and antitumor-associated proteins were successfully expressed. Combined with chemotherapy, the scFvs had a synergistic effect on the inhibition of the microspheres' progression in vitro and in vivo, which could be ascribed to their high affinity for stem-like cells and the inhibition of the microspheres' collective behaviors. In addition, proteins inhibiting CD44+ /CD24+ and MAPK were involved. Our data indicated that dynamic screening of the scFvs in a natural state was of great significance in the inhibition of the microspheres in vitro and in vivo.
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Affiliation(s)
- Shangke Huang
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lu Feng
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Gaili An
- Department of Clinical Oncology, Shaanxi Provincial People's Hospital, Xi'an, China
| | - Xiaojin Zhang
- Department of The Medical School of Shaoxing University, Shaoxing, China
| | - Zixuan Zhao
- Elite Property Management Ltd., Saskatoon, SK, Canada
| | - Rui Han
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Fuxi Lei
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yujiao Zhang
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Anqi Luo
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xin Jing
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lin Zhao
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shanzhi Gu
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Xinhan Zhao
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lingxiao Zhang
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Stanta G, Bonin S. Overview on Clinical Relevance of Intra-Tumor Heterogeneity. Front Med (Lausanne) 2018; 5:85. [PMID: 29682505 PMCID: PMC5897590 DOI: 10.3389/fmed.2018.00085] [Citation(s) in RCA: 146] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 03/19/2018] [Indexed: 12/12/2022] Open
Abstract
Today, clinical evaluation of tumor heterogeneity is an emergent issue to improve clinical oncology. In particular, intra-tumor heterogeneity (ITH) is closely related to cancer progression, resistance to therapy, and recurrences. It is interconnected with complex molecular mechanisms including spatial and temporal phenomena, which are often peculiar for every single patient. This review tries to describe all the types of ITH including morphohistological ITH, and at the molecular level clonal ITH derived from genomic instability and nonclonal ITH derived from microenvironment interaction. It is important to consider the different types of ITH as a whole for any patient to investigate on cancer progression, prognosis, and treatment opportunities. From a practical point of view, analytical methods that are widely accessible today, or will be in the near future, are evaluated to investigate the complex pattern of ITH in a reproducible way for a clinical application.
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Affiliation(s)
- Giorgio Stanta
- DSM, Department of Medical Sciences, University of Trieste, Trieste, Italy
| | - Serena Bonin
- DSM, Department of Medical Sciences, University of Trieste, Trieste, Italy
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Jiang P, Chen A, Wu X, Zhou M, Ul Haq I, Mariyam Z, Feng Q. NEAT1 acts as an inducer of cancer stem cell-like phenotypes in NSCLC by inhibiting EGCG-upregulated CTR1. J Cell Physiol 2018; 233:4852-4863. [PMID: 29152741 DOI: 10.1002/jcp.26288] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 10/17/2017] [Accepted: 11/06/2017] [Indexed: 12/17/2022]
Abstract
Long non-coding RNAs (lncRNAs) play significant roles in the pathogenesis of various cancers, including lung cancer. In this study, we aimed to investigate the biological function of lncRNA nuclear enriched abundant transcript 1 (NEAT1) in cancer stem cells (CSCs). CSCs have been suggested as the main cause of tumor metastasis, tumor recurrence, and chemotherapy resistance. The copper transporter 1 (CTR1) has been the focus of many recent studies because of its correlation with cisplatin (CDDP) resistance. So far, the mechanism of how NEAT1 regulates CSCs in NSCLC remains unknown. In the current study, lung cancer stem cells were enriched from the parental NSCLC cells. We observed that NEAT1 was up-regulated while copper transporter 1 (CTR1) was down-regulated in the enriched NSCLC cancer stem cells. Knockdown of NEAT1 was able to decrease the CSC-like properties in NSCLC cells, while over-expression of NEAT1 could contribute to the stemness respectively. Meanwhile, appropriate doses of EGCG restrained the stemness triggered by over-expressing NEAT1 via inducing CTR1 expression. Wnt signal pathway and epithelial-to-mesenchymal transition (EMT) process were involved in NEAT1-induced CSCs in NSCLC. These findings may suggest a novel role of NEAT1 for NSCLC treatment.
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Affiliation(s)
- Pan Jiang
- Department of Nutrition and Food Hygiene, Key Laboratory of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Aochang Chen
- Department of Nutrition and Food Hygiene, Key Laboratory of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xiaoyue Wu
- Department of Nutrition and Food Hygiene, Key Laboratory of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ming Zhou
- Department of Nutrition and Food Hygiene, Key Laboratory of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ijaz Ul Haq
- Department of Nutrition and Food Hygiene, Key Laboratory of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Zahula Mariyam
- Department of Nutrition and Food Hygiene, Key Laboratory of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qing Feng
- Department of Nutrition and Food Hygiene, Key Laboratory of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
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48
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Zhou Y, Xia L, Wang H, Oyang L, Su M, Liu Q, Lin J, Tan S, Tian Y, Liao Q, Cao D. Cancer stem cells in progression of colorectal cancer. Oncotarget 2017; 9:33403-33415. [PMID: 30279970 PMCID: PMC6161799 DOI: 10.18632/oncotarget.23607] [Citation(s) in RCA: 164] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 11/05/2017] [Indexed: 02/07/2023] Open
Abstract
Colorectal cancer is one of the most common cancers worldwide with high mortality. Distant metastasis and relapse are major causes of patient death. Cancer stem cells (CSCs) play a critical role in the metastasis and relapse of colorectal cancer. CSCs are a subpopulation of cancer cells with unique properties of self-renewal, infinite division and multi-directional differentiation potential. Colorectal CSCs are defined with a group of cell surface markers, such as CD44, CD133, CD24, EpCAM, LGR5 and ALDH. They are highly tumorigenic, chemoresistant and radioresistant and thus are critical in the metastasis and recurrence of colorectal cancer and disease-free survival. This review article updates the colorectal CSCs with a focus on their role in tumor initiation, progression, drug resistance and tumor relapse.
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Affiliation(s)
- Yujuan Zhou
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Longzheng Xia
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Heran Wang
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Linda Oyang
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Min Su
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Qiang Liu
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Jingguan Lin
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Shiming Tan
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Yutong Tian
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Qianjin Liao
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Deliang Cao
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China.,Department of Medical Microbiology, Immunology & Cell Biology, Simmons Cancer Institute, Southern Illinois University School of Medicine, Springfield, IL, 62794, USA
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Matson DR, Hardin H, Buehler D, Lloyd RV. AKT activity is elevated in aggressive thyroid neoplasms where it promotes proliferation and invasion. Exp Mol Pathol 2017; 103:288-293. [PMID: 29169802 DOI: 10.1016/j.yexmp.2017.11.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 11/18/2017] [Indexed: 02/06/2023]
Abstract
The PI3K/AKT/mTOR signaling pathway controls major cellular processes such as cell growth, proliferation and survival. Stimulation of this pathway leads to AKT phosphorylation and activation, resulting in phosphorylation of mTOR and myriad other targets. AKT upregulation has been implicated in thyroid cancer pathogenesis and is a candidate treatment target for patients with advanced disease that has not responded to traditional therapies. Here we evaluate a large series of benign and malignant thyroid tumors for AKT activity and intracellular distribution. We also deplete AKT from multiple thyroid cancer cell lines, including putative cancer stem cell lines, and measure the effect on proliferation and invasion in vitro. We show that active AKT has a predominantly nuclear distribution and its expression is highest in anaplastic thyroid carcinomas and papillary thyroid carcinomas, including encapsulated and invasive follicular variants. Depletion of AKT in thyroid carcinoma cell lines led to greatly reduced proliferative capacity and resulted in a reduction of invasive potential. A reduction in invasion was also observed in the cancer stem cell compartment. Targeting AKT activity in the clinical setting may slow the growth and spread of aggressive thyroid neoplasms, and target the tumor stem cell compartment.
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Affiliation(s)
- Daniel R Matson
- Department of Pathology and Laboratory Medicine, University of Wisconsin, School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792, USA
| | - Heather Hardin
- Department of Pathology and Laboratory Medicine, University of Wisconsin, School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792, USA
| | - Darya Buehler
- Department of Pathology and Laboratory Medicine, University of Wisconsin, School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792, USA
| | - Ricardo V Lloyd
- Department of Pathology and Laboratory Medicine, University of Wisconsin, School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792, USA.
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50
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Bledzka K, Schiemann B, Schiemann WP, Fox P, Plow EF, Sossey-Alaoui K. The WAVE3-YB1 interaction regulates cancer stem cells activity in breast cancer. Oncotarget 2017; 8:104072-104089. [PMID: 29262622 PMCID: PMC5732788 DOI: 10.18632/oncotarget.22009] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2017] [Accepted: 09/29/2017] [Indexed: 12/12/2022] Open
Abstract
Resistance to therapy is the main cause of tumor recurrence and metastasis and cancer stem cells (CSCs) play a crucial role in this process, especially in triple-negative breast cancers (TNBCs). Unfortunately, no FDA-approved treatment is currently available for this subtype of BC, which explains the high rate of mortality in patients with TNBC tumors. WAVE3, a member of the WASP/WAVE actin-cytoskeleton remodeling family of protein, has been established as a major driver of tumor progression and metastasis of several solid tumors, including those originating in the breast. Our recently published studies found WAVE3 to mediate the process of chemoresistance in TNBCs. The molecular mechanisms whereby WAVE3 regulates chemoresistance in TNBC tumors remains largely unknown, as does the role of WAVE3 in CSC maintenance. Here we show that WAVE3 promotes CSC self-renewal and regulates transcription of CSC-specific genes, which, in part, provides a mechanistic explanation for the function of WAVE3 in chemoresistance in TNBCs. Our data show that WAVE3 is enriched in the CSC-subpopulation of TNBC cell lines. Knockout of WAVE3 via CRISPR/Cas9 significantly attenuates the CSC-subpopulation and inhibits transcription of CSC transcription factors. Mechanistically, we established a link between WAVE3 and the Y-box-binding protein-1 (YB1), a transcription factor and CSC-maintenance gene. Indeed, the interaction of WAVE3 with YB1 is required for YB1 translocation to the nucleus of cancer cells, and activation of transcription of CSC-specific genes. Our findings identify a new WAVE3/YB1 signaling axis that regulates the CSC-mediated resistance to therapy and opens a new therapeutic window for TNBCs treatment.
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Affiliation(s)
- Kamila Bledzka
- Department of Molecular Cardiology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | | | | | - Paul Fox
- Department of Cellular and Molecular Medicine, Cleveland, Ohio, USA
| | - Edward F Plow
- Department of Molecular Cardiology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Khalid Sossey-Alaoui
- Department of Molecular Cardiology, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
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