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Yang K, Hu Y, Feng Y, Li K, Zhu Z, Liu S, Lin Y, Yu B. IGF-1R mediates crosstalk between nasopharyngeal carcinoma cells and osteoclasts and promotes tumor bone metastasis. J Exp Clin Cancer Res 2024; 43:46. [PMID: 38342894 PMCID: PMC10860326 DOI: 10.1186/s13046-024-02970-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 01/29/2024] [Indexed: 02/13/2024] Open
Abstract
BACKGROUND Nasopharyngeal carcinoma (NPC) poses a significant health burden in specific regions of Asia, and some of NPC patients have bone metastases at the time of initial diagnosis. Bone metastasis can cause pathologic fractures and pain, reducing patients' quality of life, and is associated with worse survival. This study aims to unravel the complex role of insulin-like growth factor 1 receptor (IGF-1R) in NPC bone metastasis, offering insights into potential therapeutic targets. METHODS We assessed IGF-1R expression in NPC cells and explored its correlation with bone metastasis. Experiments investigated the impact of osteoclast-secreted IGF-1 on the IGF-1R/AKT/S6 pathway in promoting NPC cell proliferation within the bone marrow. Additionally, the reciprocal influence of tumor-secreted Granulocyte-macrophage colony-stimulating factor (GM-CSF) on osteoclast differentiation and bone resorption was examined. The effects of IGF-1 neutralizing antibody, IGF-1R specific inhibitor (NVP-AEW541) and mTORC inhibitor (rapamycin) on nasopharyngeal carcinoma bone metastasis were also explored in animal experiments. RESULTS Elevated IGF-1R expression in NPC cells correlated with an increased tendency for bone metastasis. IGF-1, secreted by osteoclasts, activated the IGF-1R/AKT/S6 pathway, promoting NPC cell proliferation in the bone marrow. Tumor-secreted GM-CSF further stimulated osteoclast differentiation, exacerbating bone resorption. The IGF-1 neutralizing antibody, NVP-AEW541 and rapamycin were respectively effective in slowing down the rate of bone metastasis and reducing bone destruction. CONCLUSION The intricate interplay among IGF-1R, IGF-1, and GM-CSF highlights potential therapeutic targets for precise control of NPC bone metastasis, providing valuable insights for developing targeted interventions.
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Affiliation(s)
- Kaifan Yang
- Division of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Yanjun Hu
- Division of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuanyuan Feng
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Kaiqun Li
- Division of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ziyan Zhu
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Shuyi Liu
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Yanling Lin
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China.
| | - Bin Yu
- Division of Orthopaedics and Traumatology, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China.
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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2
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Jassi C, Kuo WW, Chang YC, Wang TF, Li CC, Ho TJ, Hsieh DJY, Kuo CH, Chen MC, Huang CY. Aloin and CPT-11 combination activates miRNA-133b and downregulates IGF1R- PI3K/AKT/mTOR and MEK/ERK pathways to inhibit colorectal cancer progression. Biomed Pharmacother 2023; 169:115911. [PMID: 38000359 DOI: 10.1016/j.biopha.2023.115911] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 11/12/2023] [Accepted: 11/20/2023] [Indexed: 11/26/2023] Open
Abstract
CPT-11 is one of the drugs employed in colorectal cancer treatment and has faced challenges in the form of resistance. The insulin-like growth factor 1 receptor is a tyrosine kinase receptor that mediates cancer cell survival and drug resistance. It is frequently overexpressed in colorectal cancer and has previously been identified as a microRNA target. MicroRNAs are non-coding RNA molecules that regulate gene function by suppressing messenger RNA translation. Studies have demonstrated that natural compounds can regulate microRNA function and their target genes. Therefore, combining natural compounds with existing cancer drugs can enhance the therapeutic efficacy. We investigated a natural compound, Aloin, for the potential sensitization of colorectal cancer to CPT-11. We used western blot, MTT cell viability assay, flow cytometry, and microRNA/gene knockdown and overexpression experiments, as well as an in vivo mouse model. Our investigation revealed that combining Aloin with CPT-11 exerts an enhanced anti-tumor effect in colorectal cancer. This combination reduced cell viability and induced apoptosis, both in vivo and in vitro. Furthermore, this combination upregulated miRNA-133b, while downregulating the IGF1R and its downstream MEK/ERK, and PI3K/AKT/mTOR pathways. Our findings suggests that CPT-11 and Aloin are potential combination treatment partners against colorectal cancer. MicroRNA-133b may serve as a co-therapeutic target with IGF1R against colorectal cancer, which might overcome the existing treatment limitations.
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Affiliation(s)
- Chikondi Jassi
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan.
| | - Wei-Wen Kuo
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan
| | - Yu-Chun Chang
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan
| | - Tso-Fu Wang
- Department of Hematology and Oncology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan; School of Medicine Tzu Chi University, 701, Section 3, Chung-Yang Road, Hualien 97004, Taiwan
| | - Chi-Cheng Li
- School of Medicine Tzu Chi University, 701, Section 3, Chung-Yang Road, Hualien 97004, Taiwan; Center of Stem Cell & Precision Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Tsung-Jung Ho
- Chinese Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan; Department of Medical Laboratory Science and Biotechnology, China Medical University, Taichung, Taiwan
| | - Dennis Jine-Yuan Hsieh
- School of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan; Clinical Laboratory, Chung Shan Medical University Hospital, Taichung 402, Taiwan
| | - Chia-Hua Kuo
- Laboratory of Exercise Biochemistry, University of Taipei, Taipei, Taiwan; Department of Kinesiology and Health Science, College of William and Mary, Williamsburg, VA, USA
| | - Ming-Cheng Chen
- Department of Surgery, Division of Colorectal Surgery, Taichung Veterans General Hospital, Taichung, Taiwan; Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Chih-Yang Huang
- Cardiovascular and Mitochondria related diseases research center, Hualien Tzu Chi Hospital, Hualien 970, Taiwan; Graduate Institute of Biomedicine, China Medical University, Taichung, Taiwan; Department of Biotechnology, Asia University, Taichung 413, Taiwan; Center of General Education, Buddhist Tzu Chi Medical Foundation, Tzu Chi University of Science and Technology, Hualien 970, Taiwan; Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 404, Taiwan.
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3
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Wang Z, Wang C, Zhang Y, Liu S, Cheng Y, Wang S, Xia P, Hao L. Porcine IGF-1R synonymous mutations in the extracellular domain affect proliferation and differentiation of skeletal muscle cells. Gene 2023; 854:147098. [PMID: 36496177 DOI: 10.1016/j.gene.2022.147098] [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: 03/16/2022] [Revised: 11/24/2022] [Accepted: 11/29/2022] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Miniature pigs are considered ideal organ donors for xenotransplantation in humans, but the mechanism underlying their dwarfism remains to be elucidated. IGF-1R is a crucial factor in body size formation in mammals, including skeletal muscle formation and development. The extracellular domain (ECD) binds to the ligand, a phenomenon that results in the activation of downstream pathways. METHODS In this study, the coding sequences of two IGF-1R ECD haplotypes of the large Landrace (LP) pig and the small Bama Xiang (BM) pig were cloned into pcDNA3.1 vectors to generate pcDNA3.1-LP and pcDNA3.1-BM. The two recombinant vectors were then transfected into skeletal muscle cells. RESULTS IGF-1R transcript was found to be expressed at higher levels in the pcDNA3.1-LP group than in the pcDNA3.1-BM group. The IGF-1R ECD from LP promoted cell proliferation and CyclinD1 expression, and promoted the phosphorylation of protein kinase B (to yield p-AKT). Moreover, the IGF-1R ECD from LP increased cell differentiation and the expression of myogenic determination factor (MyoD). CONCLUSION Our data indicated that the IGF-1R ECD haplotypes between pig breeds with different body sizes affect IGF-1R expression, in turn affecting the proliferation and differentiation of skeletal muscle cells by activating downstream signalling pathways.
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Affiliation(s)
- Zhaoguo Wang
- College of Animal Science, Jilin University, Changchun, Jilin 130061, China
| | - Chunli Wang
- College of Animal Science, Jilin University, Changchun, Jilin 130061, China
| | - Ying Zhang
- College of Animal Science, Jilin University, Changchun, Jilin 130061, China
| | - Songcai Liu
- College of Animal Science, Jilin University, Changchun, Jilin 130061, China.
| | - Yunyun Cheng
- Ministry of Health Key Laboratory of Radiobiology, College of Public Health, Jilin University, Changchun, Jilin 130061, China
| | - Siyao Wang
- College of Animal Science, Jilin University, Changchun, Jilin 130061, China
| | - Peijun Xia
- College of Animal Science, Jilin University, Changchun, Jilin 130061, China
| | - Linlin Hao
- College of Animal Science, Jilin University, Changchun, Jilin 130061, China.
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4
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Law V, Chen Z, Vena F, Smalley I, Macaulay R, Evernden BR, Tran N, Pina Y, Puskas J, Caceres G, Bayle S, Johnson J, Liu JKC, Etame A, Vogelbaum M, Rodriguez P, Duckett D, Czerniecki B, Chen A, Smalley KSM, Forsyth PA. A preclinical model of patient-derived cerebrospinal fluid circulating tumor cells for experimental therapeutics in leptomeningeal disease from melanoma. Neuro Oncol 2022; 24:1673-1686. [PMID: 35213727 PMCID: PMC9527526 DOI: 10.1093/neuonc/noac054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Leptomeningeal disease (LMD) occurs as a late complication of several human cancers and has no rationally designed treatment options. A major barrier to developing effective therapies for LMD is the lack of cell-based or preclinical models that recapitulate human disease. Here, we describe the development of in vitro and in vivo cultures of patient-derived cerebrospinal fluid circulating tumor cells (PD-CSF-CTCs) from patients with melanoma as a preclinical model to identify exploitable vulnerabilities in melanoma LMD. METHODS CSF-CTCs were collected from melanoma patients with melanoma-derived LMD and cultured ex vivo using human meningeal cell-conditioned media. Using immunoassays and RNA-sequencing analyses of PD-CSF-CTCs, molecular signaling pathways were examined and new therapeutic targets were tested for efficacy in PD-CSF-CTCs preclinical models. RESULTS PD-CSF-CTCs were successfully established both in vitro and in vivo. Global RNA analyses of PD-CSF-CTCs revealed several therapeutically tractable targets. These studies complimented our prior proteomic studies highlighting IGF1 signaling as a potential target in LMD. As a proof of concept, combining treatment of ceritinib and trametinib in vitro and in vivo demonstrated synergistic antitumor activity in PD-CSF-CTCs and BRAF inhibitor-resistant melanoma cells. CONCLUSIONS This study demonstrates that CSF-CTCs can be grown in vitro and in vivo from some melanoma patients with LMD and used as preclinical models. These models retained melanoma expression patterns and had signaling pathways that are therapeutically targetable. These novel models/reagents may be useful in developing rationally designed treatments for LMD.
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Affiliation(s)
- Vincent Law
- Department of Tumor Biology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA.,Department of Neuro-Oncology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Zhihua Chen
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Francesca Vena
- Department of Drug Discovery, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Inna Smalley
- Department of Cancer Physiology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Robert Macaulay
- Department of Pathology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Brittany R Evernden
- Department of Analytic Microscopy, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Nam Tran
- Department of Analytic Microscopy, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Yolanda Pina
- Department of Tumor Biology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA.,Department of Analytic Microscopy, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - John Puskas
- Department of Pathology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Gisela Caceres
- Department of Pathology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Simon Bayle
- Department of Drug Discovery, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Joseph Johnson
- Department of Analytic Microscopy, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - James K C Liu
- Department of Neuro-Oncology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Arnold Etame
- Department of Neuro-Oncology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Michael Vogelbaum
- Department of Neuro-Oncology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Paulo Rodriguez
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Derek Duckett
- Department of Drug Discovery, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Brian Czerniecki
- Department of Breast Oncology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Ann Chen
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Keiran S M Smalley
- Department of Tumor Biology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
| | - Peter A Forsyth
- Department of Tumor Biology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA.,Department of Neuro-Oncology, H. Lee Moffitt Cancer Center & Research Institute, USF Magnolia Drive, Tampa, FL, USA
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5
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Huang M, Li T, Wang Q, Li C, Zhou H, Deng S, Lv Z, He Y, Hou B, Zhu G. Silencing circPVT1 enhances radiosensitivity in non-small cell lung cancer by sponging microRNA-1208. Cancer Biomark 2021; 31:263-279. [PMID: 33896835 DOI: 10.3233/cbm-203252] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Radiotherapy is one of main useful therapies in non-small cell lung cancer (NSCLC). Nevertheless, the underlying mechanism between NSCLC cell radiosensitivity and effective treatment remains unclear. OBJECTIVE The aim is to explore the relationship between circular (circ) RNA and NSCLC cell radiosensitivity. METHODS CircRNA plasmacytoma variant translocation 1 (PVT1) and microRNA (miR)-1208 expression in NSCLC cells were assessed using quantitative reverse transcriptase PCR (qRT-PCR). NSCLC cells were transfected with si-PVT1 or miR-1208 inhibitor and then exposed to irradiation. Cellular biology behaviors were detected using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT), Terminal deoxynucleotidyl transferase dUTP Nick-End Labeling (TUNEL), colony formation, invasion and western blot. Additionally, binding between circPVT1 and miR-1208 was testified by dual-luciferase reporter and RIP assay. RESULTS CircPVT1 was upregulated in NSCLC cells after irradiation treatment. Silencing circPVT1 induced inhibition of NSCLC cell growth and invasion, accompanied by cell apoptosis and γ-H2AX expression. Moreover, NSCLC cell proliferation and invasion was further inhibited by irradiation treatment in circPVT1-silenced cells, indicating a strong radiosensitivity of NSCLC cells. CircPVT1 functions as a competing endogenous RNA of miR-1208. Silencing miR-1208 reversed NSCLC cell sensitivity response to irradiation and activated PI3K/AKT/mTOR pathway in circPVT1-silenced cells. CONCLUSIONS Silencing circPVT1 enhanced radiosensitivity of NSCLC cells by sponging miR-1208.
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Affiliation(s)
- Meifang Huang
- Department of Oncology, The First People's Hospital of Qujing/The Qujing Affiliated Hospital of Kunming Medical University, Qujing, Yunnan, China.,Department of Oncology, The First People's Hospital of Qujing/The Qujing Affiliated Hospital of Kunming Medical University, Qujing, Yunnan, China
| | - Tianqian Li
- Department of Oncology, The First People's Hospital of Qujing/The Qujing Affiliated Hospital of Kunming Medical University, Qujing, Yunnan, China.,Department of Oncology, The First People's Hospital of Qujing/The Qujing Affiliated Hospital of Kunming Medical University, Qujing, Yunnan, China
| | - Qing Wang
- Department of Oncology, The First People's Hospital of Qujing/The Qujing Affiliated Hospital of Kunming Medical University, Qujing, Yunnan, China
| | - Chongxin Li
- Department of Oncology, The First People's Hospital of Qujing/The Qujing Affiliated Hospital of Kunming Medical University, Qujing, Yunnan, China
| | - Huahua Zhou
- Department of Oncology, The First People's Hospital of Qujing/The Qujing Affiliated Hospital of Kunming Medical University, Qujing, Yunnan, China
| | - Shengyi Deng
- Department of Oncology, The First People's Hospital of Qujing/The Qujing Affiliated Hospital of Kunming Medical University, Qujing, Yunnan, China
| | - Zengbo Lv
- Department of Oncology, The First People's Hospital of Qujing/The Qujing Affiliated Hospital of Kunming Medical University, Qujing, Yunnan, China
| | - Yongmei He
- Department of Oncology, The First People's Hospital of Qujing/The Qujing Affiliated Hospital of Kunming Medical University, Qujing, Yunnan, China
| | - Bo Hou
- Department of Thoracic Surgery, The First People's Hospital of Qujing/The Qujing Affiliated Hospital of Kunming Medical University, Qujing, Yunnan, China
| | - Guangying Zhu
- Department of Radiation Oncology, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.,Institute of Respiratory Medicine, Chinese Academy of Medicine Sciences, Beijing, China.,National Center for Respiratory Disease, Beijing, China
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6
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Zhang Y, Zhang W. FOXD1, negatively regulated by miR-186, promotes the proliferation, metastasis and radioresistance of nasopharyngeal carcinoma cells. Cancer Biomark 2021; 28:511-521. [PMID: 32568181 DOI: 10.3233/cbm-191311] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Foxhead box D1 (FOXD1) is validated to be over-expressed in a variety of human malignancies and promotes cancer progression. Nevertheless, the role of FOXD1 and the associated mechanism in nasopharyngeal carcinoma (NPC) remain largely unknown. METHODS A total of seventy-five cases of NPC tissue samples were collected. FOXD1 expression in NPC tissues and cells (SUNE1, CNE1, CNE2, and HONE1) was detected using immunohistochemistry and Western blot, respectively. The relationship between FOXD1 expression and clinicopathological parameters of NPC patients was analyzed. FOXD1 mRNA and miR-186 expression in NPC tissues and cells was detected using quantitative polymerase chain reaction (qPCR). The cell viability of NPC cells was detected using CCK-8 assay. Colony survival of NPC cells exposed to different doses of radiation was detected using colony formation assay. Transwell assay was used to evaluate the migration and invasion of NPC cells. The dual-luciferase reporter gene assay was employed to verify the targeting relationship between miR-186 and FOXD1. RESULTS FOXD1 was over-expressed in NPC tissues (average fold change on mRNA level = 4.72), and its high expression was correlated to NPC positive lymph node metastasis and tissue differentiation. The over-expression of FOXD1 promoted the proliferation, migration, invasion and radio-resistance of NPC cells. On the contrary, the knock-down of FOXD1 inhibited the malignant phenotypes of the above cells. It was verified that FOXD1 was one of the downstream targets of miR-186 and was negatively regulated by it. CONCLUSION FOXD1, which is negatively regulated by miR-186, acts as a novel oncogene in NPC and serves as potential biomarker and therapeutic target for NPC. The research will provide great theoretical basis for further clinical diagnosis and therapy.
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7
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Li M, Chen YB, Liu F, Qu JQ, Ren LC, Chai J, Tang CE. Galectin‑3 facilitates the proliferation and migration of nasopharyngeal carcinoma cells via activation of the ERK1/2 and Akt signaling pathways, and is positively correlated with the inflammatory state of nasopharyngeal carcinoma. Mol Med Rep 2021; 23:370. [PMID: 33760180 PMCID: PMC7986014 DOI: 10.3892/mmr.2021.12009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 02/23/2021] [Indexed: 01/07/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is an epithelial carcinoma originating from the nasopharyngeal mucosal tissue and is highly prevalent in southeast Asia. Galectin-3 (gal-3) serves crucial roles in many cancers but its role in NPC remains to be elucidated. The aim of the present study was to investigate the role of gal-3 in NPC. Immunohistochemistry and ELISA were used to determine the expression level of gal-3 in patients with NPC or chronic rhinitis (CR). Gal-3 short hairpin (sh)RNA was established to knockdown gal-3 in 5–8F and 6–10B cells, allowing for the evaluation of the roles of gal-3 in proliferation, migration and apoptosis in NPC cell lines. Immunohistochemistry staining of IL-6 and IL-8 was applied to access the inflammatory state of tumor tissues, and the correlation between the inflammatory state and gal-3 was analyzed. The results demonstrated that gal-3 was upregulated in patients with NPC compared with patients with CR. Knockdown of gal-3 inhibited proliferation and migration in 5-8F and 6-10B cells, as well as promoted apoptosis in these cells. The expression levels of MMP-9 and IL-8 were also decreased in 5-8F and 6-10B cells after transfection with gal-3 shRNA. A positive correlation was identified between the expression level of gal-3 and the inflammatory state of NPC. The phosphorylation levels of ERK1/2 and Akt were downregulated after knockdown of gal-3 in 5-8F and 6-10B cells. In conclusion, the expression level of gal-3 was upregulated in patients with NPC and was positively correlated with the inflammatory state of NPC. The results suggested that gal-3 promoted the proliferation and migration of 5-8F and 6-10B cells, while inhibiting the apoptosis of these cells. Moreover, activation of ERK1/2 and Akt may be the underlying mechanism of the effects of gal-3 on NPC.
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Affiliation(s)
- Mei Li
- Institute of Medical Science Research, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Yu Bin Chen
- Department of Cardiac Surgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Fen Liu
- Institute of Medical Science Research, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Jia Quan Qu
- Cholestatic Liver Diseases Center and Department of Gastroenterology, Southwest Hospital, Third Military Medical University, Chongqing 400038, P.R. China
| | - Li Cheng Ren
- Department of Burn and Reconstructive Surgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Jin Chai
- Cholestatic Liver Diseases Center and Department of Gastroenterology, Southwest Hospital, Third Military Medical University, Chongqing 400038, P.R. China
| | - Can E Tang
- Institute of Medical Science Research, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
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8
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Ghafouri-Fard S, Abak A, Mohaqiq M, Shoorei H, Taheri M. The Interplay Between Non-coding RNAs and Insulin-Like Growth Factor Signaling in the Pathogenesis of Neoplasia. Front Cell Dev Biol 2021; 9:634512. [PMID: 33768092 PMCID: PMC7985092 DOI: 10.3389/fcell.2021.634512] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 02/02/2021] [Indexed: 12/11/2022] Open
Abstract
The insulin-like growth factors (IGFs) are polypeptides with similar sequences with insulin. These factors regulate cell growth, development, maturation, and aging via different processes including the interplay with MAPK, Akt, and PI3K. IGF signaling participates in the pathogenesis of neoplasia, insulin resistance, diabetes mellitus, polycystic ovarian syndrome, cerebral ischemic injury, fatty liver disease, and several other conditions. Recent investigations have demonstrated the interplay between non-coding RNAs and IGF signaling. This interplay has fundamental roles in the development of the mentioned disorders. We designed the current study to search the available data about the role of IGF-associated non-coding RNAs in the evolution of neoplasia and other conditions. As novel therapeutic strategies have been designed for modification of IGF signaling, identification of the impact of non-coding RNAs in this pathway is necessary for the prediction of response to these modalities.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atefe Abak
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Mohaqiq
- School of Advancement, Centennial College, Ashtonbee Campus, Toronto, ON, Canada
- Wake Forest Institute for Regenerative Medicine, School of Medicine, Wake Forest University, Winston-Salem, NC, United States
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Biranjd University of Medical Sciences, Birjand, Iran
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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9
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Bian M, Yu Y, Li Y, Zhou Z, Wu X, Ye X, Yu J. Upregulating the Expression of LncRNA ANRIL Promotes Osteogenesis via the miR-7-5p/IGF-1R Axis in the Inflamed Periodontal Ligament Stem Cells. Front Cell Dev Biol 2021; 9:604400. [PMID: 33692995 PMCID: PMC7937634 DOI: 10.3389/fcell.2021.604400] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 01/14/2021] [Indexed: 12/18/2022] Open
Abstract
Background Long non-coding RNA (lncRNA) antisense non-coding RNA in the INK4 locus (ANRIL) is a base length of about 3.8 kb lncRNA, which plays an important role in several biological functions including cell proliferation, migration, and senescence. This study ascertained the role of lncRNA ANRIL in the senescence and osteogenic differentiation of inflamed periodontal ligament stem cells (iPDLSCs). Methods Healthy periodontal ligament stem cells (hPDLSCs) and iPDLSCs were isolated from healthy/inflamed periodontal ligament tissues, respectively. The proliferation abilities were determined by CCK-8, EdU assay, and flow cytometry (FCM). The methods of Western blot assay (WB), quantitative real-time polymerase chain reaction (qRT-PCR), alizarin red staining, alkaline phosphatase (ALP) staining, ALP activity detection, and immunofluorescence staining were described to determine the biological influences of lncRNA ANRIL on iPDLSCs. Senescence-associated (SA)-β-galactosidase (gal) staining, Western blot analysis, and qRT-PCR were performed to determine cell senescence. Dual-luciferase reporter assays were conducted to confirm the binding of lncRNA ANRIL and miR-7-5-p, as well as miR-7-5p and insulin-like growth factor receptor (IGF-1R). Results HPDLSCs and iPDLSCs were isolated and cultured successfully. LncRNA ANRIL and IGF-1R were declined, while miR-7-5p was upregulated in iPDLSCs compared with hPDLSCs. Overexpression of ANRIL enhanced the osteogenic protein expressions of OSX, RUNX2, ALP, and knocked down the aging protein expressions of p16, p21, p53. LncRNA ANRIL could promote the committed differentiation of iPDLSCs by sponging miR-7-5p. Upregulating miR-7-5p inhibited the osteogenic differentiation of iPDLSCs. Further analysis identified IGF-1R as a direct target of miR-7-5p. The direct binding of lncRNA ANRIL and miR-7-5p, miR-7-5p and the 3′-UTR of IGF-1R were verified by dual-luciferase reporter assay. Besides, rescue experiments showed that knockdown of miR-7-5p reversed the inhibitory effect of lncRNA ANRIL deficiency on osteogenesis of iPDLSCs. Conclusion This study disclosed that lncRNA ANRIL promotes osteogenic differentiation of iPDLSCs by regulating the miR-7-5p/IGF-1R axis.
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Affiliation(s)
- Minxia Bian
- Institute of Stomatology, Nanjing Medical University, Nanjing, China.,Key Laboratory of Oral Diseases of Jiangsu Province and Stomatological Institute of Nanjing Medical University, Nanjing, China
| | - Yan Yu
- Institute of Stomatology, Nanjing Medical University, Nanjing, China.,Key Laboratory of Oral Diseases of Jiangsu Province and Stomatological Institute of Nanjing Medical University, Nanjing, China
| | - Yuzhi Li
- Institute of Stomatology, Nanjing Medical University, Nanjing, China.,Key Laboratory of Oral Diseases of Jiangsu Province and Stomatological Institute of Nanjing Medical University, Nanjing, China
| | - Zhou Zhou
- Institute of Stomatology, Nanjing Medical University, Nanjing, China.,Key Laboratory of Oral Diseases of Jiangsu Province and Stomatological Institute of Nanjing Medical University, Nanjing, China
| | - Xiao Wu
- Institute of Stomatology, Nanjing Medical University, Nanjing, China.,Key Laboratory of Oral Diseases of Jiangsu Province and Stomatological Institute of Nanjing Medical University, Nanjing, China
| | - Xiaying Ye
- Institute of Stomatology, Nanjing Medical University, Nanjing, China.,Key Laboratory of Oral Diseases of Jiangsu Province and Stomatological Institute of Nanjing Medical University, Nanjing, China
| | - Jinhua Yu
- Institute of Stomatology, Nanjing Medical University, Nanjing, China.,Endodontic Department, School of Stomatology, Nanjing Medical University, Nanjing, China
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10
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Novel Regulators of the IGF System in Cancer. Biomolecules 2021; 11:biom11020273. [PMID: 33673232 PMCID: PMC7918569 DOI: 10.3390/biom11020273] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 02/05/2021] [Accepted: 02/09/2021] [Indexed: 02/07/2023] Open
Abstract
The insulin-like growth factor (IGF) system is a dynamic network of proteins, which includes cognate ligands, membrane receptors, ligand binding proteins and functional downstream effectors. It plays a critical role in regulating several important physiological processes including cell growth, metabolism and differentiation. Importantly, alterations in expression levels or activation of components of the IGF network are implicated in many pathological conditions including diabetes, obesity and cancer initiation and progression. In this review we will initially cover some general aspects of IGF action and regulation in cancer and then focus in particular on the role of transcriptional regulators and novel interacting proteins, which functionally contribute in fine tuning IGF1R signaling in several cancer models. A deeper understanding of the biological relevance of this network of IGF1R modulators might provide novel therapeutic opportunities to block this system in neoplasia.
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11
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Li Y, Lu K, Zhao B, Zeng X, Xu S, Ma X, Zhi Y. Depletion of insulin-like growth factor 1 receptor increases radiosensitivity in colorectal cancer. J Gastrointest Oncol 2020; 11:1135-1145. [PMID: 33456988 DOI: 10.21037/jgo-20-210] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Although radiation therapy for advanced colorectal cancer (CRC) is very effective in some patients, treatment resistance limits its efficacy. Insulin-like growth factor 1 receptor (IGF1R) can affect tumor responsiveness and sensitivity to radiation in several cancer types. Herein, we studied the underlying function of IGF1R in the resistance of advanced CRC to radiation therapy and the possible use of drugs targeting IGF1R to overcome this resistance in patients with CRC. Methods Differences in the expression levels of the IGF1R were assessed in CRC samples from patients who were radiosensitive or radioresistant. Two radio-resistant colorectal cancer cell lines, SW480 and HT29, were selected for in vitro studies, and the involvement of the IGF1R in their radiation resistance was elucidated by suppressing its expression through a targeted siRNA and through the use of a specific IGF1R inhibitor, BMS-754807. We assessed radiosensitivity in these human CRC cells lines by examining their proliferation and colony formation, as well as cell cycle analysis. Activation of the Akt pathway was assessed using western blotting. Results Compared with tissues from radiosensitive patients, higher IGF1R expression levels were found in patients with radiation-resistant colorectal cancer, while BMS-754807 had improved radiosensitivity and reversed radiation tolerance in both colorectal cancer cell lines. Pre-treatment with BMS-754807 prior to irradiation inhibited Akt phosphorylation, induced cell cycle arrest, and increased DNA damage. Therefore, the IGF1R contributes to radiation resistance of CRC cells in vitro. Conclusions This study supports the notion that the radiosensitivity of radiation-resistant colorectal cancer cells can be enhanced by directly targeting IGF1R expression or activity. Ultimately, the combination of radiotherapy with IGF1R targeted inhibitors could potentially increase its effectiveness in the treatment of advanced colorectal cancer.
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Affiliation(s)
- Yi Li
- Department of Gastrointestinal Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Kui Lu
- Department of Oncology, the Second People's Hospital of Taizhou City, Taizhou, China
| | - Ben Zhao
- Division of Solid Tumor Translational Oncology, German Cancer Consortium and German Cancer Research Center, DKFZ, Heidelberg, Germany
| | - Xiaokui Zeng
- Department of Transplantation, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Shan Xu
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Xin Ma
- Department of Transplantation, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,Department of Nephrology, the First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Yunqing Zhi
- Department of Gastrointestinal Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China.,Department of Transplantation, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,Department of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China
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12
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Abstract
Non-communicable diseases contribute to 71% of the deaths worldwide, of which cancers rank second after cardiovascular diseases. Among all the cancers, head and neck cancers (HNC) are consequential in augmenting the global cancer incidence as well as mortality. Receptor tyrosine kinases (RTKs) are emphatic for the matter that they serve as biomarkers aiding the analysis of tumor progression and metastasis as well as diagnosis, prognosis and therapeutic progression in the patients. The extensive researches on HNC have made significant furtherance in numerous targeted therapies, but for the escalating therapeutic resistance. This review explicates RTKs in HNC, their signaling pathways involved in tumorigenesis, metastasis and stemness induction, the association of non-coding RNAs with RTKs, an overview of RTK based therapy and associated resistance in HNC, as well as a sneak peek into the HPV positive HNC and its therapy. The review extrapolates the cardinal role of RTKs and RTK based therapy as superior to other existing therapeutic interventions for HNC.
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Affiliation(s)
- Revathy Nadhan
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala, India
| | - Priya Srinivas
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala, India.
| | - M Radhakrishna Pillai
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala, India
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13
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Manda S, Lee NK, Oh DC, Lee J. Design, Synthesis, and Biological Evaluation of Proteolysis Targeting Chimeras (PROTACs) for the Dual Degradation of IGF-1R and Src. Molecules 2020; 25:molecules25081948. [PMID: 32340152 PMCID: PMC7221895 DOI: 10.3390/molecules25081948] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/20/2020] [Accepted: 04/20/2020] [Indexed: 01/28/2023] Open
Abstract
A focused PROTAC library was developed to degrade both IGF-1R and Src proteins, which are associated with various cancers. PROTACs with IGF-1R and Src degradation potentials were synthesized by tethering different inhibitor warhead units and the E3 ligase (CRBN) recruiting-pomalidomide with various linkers. The designed PROTACs 12a-b inhibited the proliferation and migration of MCF7 and A549 cancer cells with low micromolar potency (1-5 μM) in various cellular assays.
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Affiliation(s)
- Sudhakar Manda
- College of Pharmacy, Research Institute of Pharmaceutical sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea; (S.M.); (N.K.L.)
| | - Na Keum Lee
- College of Pharmacy, Research Institute of Pharmaceutical sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea; (S.M.); (N.K.L.)
| | - Dong-Chan Oh
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul 08826, Korea;
| | - Jeeyeon Lee
- College of Pharmacy, Research Institute of Pharmaceutical sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea; (S.M.); (N.K.L.)
- Correspondence: ; Tel.: +82-02-880-2471
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