1
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Sergi CM. Pediatric cancer-pathology and microenvironment influence: a perspective into osteosarcoma and non-osteogenic mesenchymal malignant neoplasms. Discov Oncol 2024; 15:358. [PMID: 39154307 PMCID: PMC11330953 DOI: 10.1007/s12672-024-01240-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 08/13/2024] [Indexed: 08/19/2024] Open
Abstract
Pediatric cancer remains the leading cause of disease-related death among children aged 1-14 years. A few risk factors have been conclusively identified, including exposure to pesticides, high-dose radiation, and specific genetic syndromes, but the etiology underlying most events remains unknown. The tumor microenvironment (TME) includes stromal cells, vasculature, fibroblasts, adipocytes, and different subsets of immunological cells. TME plays a crucial role in carcinogenesis, cancer formation, progression, dissemination, and resistance to therapy. Moreover, autophagy seems to be a vital regulator of the TME and controls tumor immunity. Autophagy is an evolutionarily conserved intracellular process. It enables the degradation and recycling of long-lived large molecules or damaged organelles using the lysosomal-mediated pathway. The multifaceted role of autophagy in the complicated neoplastic TME may depend on a specific context. Autophagy may function as a tumor-suppressive mechanism during early tumorigenesis by eliminating unhealthy intracellular components and proteins, regulating antigen presentation to and by immune cells, and supporting anti-cancer immune response. On the other hand, dysregulation of autophagy may contribute to tumor progression by promoting genome damage and instability. This perspective provides an assortment of regulatory substances that influence the features of the TME and the metastasis process. Mesenchymal cells in bone and soft-tissue sarcomas and their signaling pathways play a more critical role than epithelial cells in childhood and youth. The investigation of the TME in pediatric malignancies remains uncharted primarily, and this unique collection may help to include novel advances in this setting.
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Affiliation(s)
- Consolato M Sergi
- Division of Anatomic Pathology, Department of Laboratory Medicine, Children's Hospital of Eastern Ontario (CHEO), University of Ottawa, 401 Smyth Road, Ottawa, ON, K1H 8L1, Canada.
- Department of Laboratory Medicine, Stollery Children's Hospital, University of Alberta, Edmonton, AB, Canada.
- University of Ottawa, Ottawa, ON, Canada.
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2
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He M, Jiang X, Miao J, Feng W, Xie T, Liao S, Qin Z, Tang H, Lin C, Li B, Xu J, Liu Y, Mo Z, Wei Q. A new insight of immunosuppressive microenvironment in osteosarcoma lung metastasis. Exp Biol Med (Maywood) 2023; 248:1056-1073. [PMID: 37439349 PMCID: PMC10581164 DOI: 10.1177/15353702231171900] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 03/08/2023] [Indexed: 07/14/2023] Open
Abstract
The lung is the primary organ for the metastasis of osteosarcoma. Although the application of neoadjuvant chemotherapy and surgery has remarkably improved the survival rate of patients with osteosarcoma, prognosis is still poor for those patients with metastasis. In this study, we performed further bioinformatics analysis on single-cell RNA sequencing (scRNA-seq) data published before, containing 75,317 cells from two osteosarcoma lung metastasis and five normal lung tissues. First, we classified 17 clusters, including macrophages, T cells, endothelial cells, and so on, indicating highly intratumoral heterogeneity in osteosarcoma lung metastasis. Next, we found macrophages in osteosarcoma lung metastasis did not have significant M1 or M2 polarizations. Then, we identified that T cells occupied the most abundant among all cell clusters, and found CD8+ T cells exhibited a low expression level of immune checkpoints in osteosarcoma lung metastasis. What is more, we identified C2_Malignant cells, and found CD63 might play vital roles in determining the infiltration of T cells and malignant cells in conventional-type osteosarcoma lung metastasis. Finally, we unveiled C1_Therapeutic cluster, a subcluster of malignant cells, was sensitive to oxfendazole and mevastatin, and the potential hydrogen-bond position and binding energy of oxfendazole-KIAA0907 and mevastatin-KIAA0907 were unveiled, respectively. Our results highlighted the power of scRNA-seq technique in identifying the complex tumor microenvironment of osteosarcoma lung metastasis, making it possible to devise precision therapeutic approaches.
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Affiliation(s)
- Mingwei He
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-Constructed by the Province and Ministry, Guangxi Medical University, Nanning 530021, China
| | - Xiaohong Jiang
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Jifeng Miao
- Orthopedics Department, The Second Affiliated Hospital of Guangxi Medical University, Nanning 530005, China
| | - Wenyu Feng
- Orthopedics Department, The Second Affiliated Hospital of Guangxi Medical University, Nanning 530005, China
| | - Tianyu Xie
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Shijie Liao
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Zhaojie Qin
- Department of Orthopedic, The People’s Hospital of Hechi, Hechi 547600, China
| | - Haijun Tang
- Department of Spinal Bone Disease, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Chengsen Lin
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Boxiang Li
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Jiake Xu
- School of Biomedical Sciences, The University of Western Australia, Perth, WA 6009, Australia
| | - Yun Liu
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-Constructed by the Province and Ministry, Guangxi Medical University, Nanning 530021, China
- Department of Spinal Bone Disease, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Zengnan Mo
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning 530021, China
| | - Qingjun Wei
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-Constructed by the Province and Ministry, Guangxi Medical University, Nanning 530021, China
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3
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Mi L, Zhang Y, Su A, Tang M, Xing Z, He T, Wu W, Li Z. Halofuginone for cancer treatment: A systematic review of efficacy and molecular mechanisms. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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4
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Recent and Ongoing Research into Metastatic Osteosarcoma Treatments. Int J Mol Sci 2022; 23:ijms23073817. [PMID: 35409176 PMCID: PMC8998815 DOI: 10.3390/ijms23073817] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/27/2022] [Accepted: 03/29/2022] [Indexed: 12/16/2022] Open
Abstract
The survival rate for metastatic osteosarcoma has not improved for several decades, since the introduction and refinement of chemotherapy as a treatment in addition to surgery. Over two thirds of metastatic osteosarcoma patients, many of whom are children or adolescents, fail to exhibit durable responses and succumb to their disease. Concerted efforts have been made to increase survival rates through identification of candidate therapies via animal studies and early phase trials of novel treatments, but unfortunately, this work has produced negligible improvements to the survival rate for metastatic osteosarcoma patients. This review summarizes data from clinical trials of metastatic osteosarcoma therapies as well as pre-clinical studies that report efficacy of novel drugs against metastatic osteosarcoma in vivo. Considerations regarding the design of animal studies and clinical trials to improve survival outcomes for metastatic osteosarcoma patients are also discussed.
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5
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Chen Y, Hu S, Shu Y, Qi Z, Zhang B, Kuang Y, Ma J, Cheng P. Antifibrotic Therapy Augments the Antitumor Effects of Vesicular Stomatitis Virus Via Reprogramming Tumor Microenvironment. Hum Gene Ther 2021; 33:237-249. [PMID: 34405694 DOI: 10.1089/hum.2021.048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Solid tumors are characterized by abundant extracellular matrix originating from cancer-associated fibroblasts (CAFs). High collagen content can trigger the collapse of vascular system in the tumor and form physical barrier that eventually impedes the penetration of drug particles and cytotoxic immune cells. Moreover, CAFs is able to promote the enrichment of tumor-associated macrophages (TAMs) and differentiation of myeloid-derived suppressor cells (MDSCs) that work in concert to develop a highly immunosuppressive tumor microenvironment (TME). In this study, we investigated if halofuginone, an antifibrotic drug, can augment the therapeutic effects of oncolytic vesicular stomatitis virus (VSV). The results revealed that halofuginone significantly disrupts the collagen network in tumors and promotes the distribution of VSV and infiltration of CD8+ T cells (p < 0.0001). Combined treatment of VSV and halofuginone also modulates the immunosuppressive TME via deletion of TAM, MDSCs, and regulatory T cells (Tregs). Collectively, the combination therapy remarkably inhibits the tumor growth in multiple murine models and prolongs survival of mice. The results demonstrate the clinical potential of halofuginone in combination with oncolytic virus.
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Affiliation(s)
- Yanwei Chen
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Shichuan Hu
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Yongheng Shu
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Zhongbing Qi
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Bin Zhang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Yueting Kuang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Jinhu Ma
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Ping Cheng
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, P.R. China
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6
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Tian X, Zhang S, Zhou L, Seyhan AA, Hernandez Borrero L, Zhang Y, El-Deiry WS. Targeting the Integrated Stress Response in Cancer Therapy. Front Pharmacol 2021; 12:747837. [PMID: 34630117 PMCID: PMC8498116 DOI: 10.3389/fphar.2021.747837] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 09/10/2021] [Indexed: 12/11/2022] Open
Abstract
The integrated stress response (ISR) is an evolutionarily conserved intra-cellular signaling network which is activated in response to intrinsic and extrinsic stresses. Various stresses are sensed by four specialized kinases, PKR-like ER kinase (PERK), general control non-derepressible 2 (GCN2), double-stranded RNA-dependent protein kinase (PKR) and heme-regulated eIF2α kinase (HRI) that converge on phosphorylation of serine 51 of eIF2α. eIF2α phosphorylation causes a global reduction of protein synthesis and triggers the translation of specific mRNAs, including activating transcription factor 4 (ATF4). Although the ISR promotes cell survival and homeostasis, when stress is severe or prolonged the ISR signaling will shift to regulate cellular apoptosis. We review the ISR signaling pathway, regulation and importance in cancer therapy.
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Affiliation(s)
- Xiaobing Tian
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, United States.,Department of Pathology and Laboratory Medicine, Warren Alpert Medical School, Brown University, Providence, RI, United States.,Joint Program in Cancer Biology, Lifespan Health System and Brown University, Providence, RI, United States.,Cancer Center at Brown University, Providence, RI, United States
| | - Shengliang Zhang
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, United States.,Department of Pathology and Laboratory Medicine, Warren Alpert Medical School, Brown University, Providence, RI, United States.,Joint Program in Cancer Biology, Lifespan Health System and Brown University, Providence, RI, United States.,Cancer Center at Brown University, Providence, RI, United States
| | - Lanlan Zhou
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, United States.,Department of Pathology and Laboratory Medicine, Warren Alpert Medical School, Brown University, Providence, RI, United States.,Joint Program in Cancer Biology, Lifespan Health System and Brown University, Providence, RI, United States.,Cancer Center at Brown University, Providence, RI, United States
| | - Attila A Seyhan
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, United States.,Department of Pathology and Laboratory Medicine, Warren Alpert Medical School, Brown University, Providence, RI, United States.,Joint Program in Cancer Biology, Lifespan Health System and Brown University, Providence, RI, United States.,Cancer Center at Brown University, Providence, RI, United States
| | - Liz Hernandez Borrero
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, United States
| | - Yiqun Zhang
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, United States
| | - Wafik S El-Deiry
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI, United States.,Department of Pathology and Laboratory Medicine, Warren Alpert Medical School, Brown University, Providence, RI, United States.,Joint Program in Cancer Biology, Lifespan Health System and Brown University, Providence, RI, United States.,Cancer Center at Brown University, Providence, RI, United States.,Hematology/Oncology Division, Department of Medicine, Lifespan Health System and Brown University, Providence, RI, United States
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7
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He D, Gao J, Zheng L, Liu S, Ye L, Lai H, Pan B, Pan W, Lou C, Chen Z, Fan S. TGF‑β inhibitor RepSox suppresses osteosarcoma via the JNK/Smad3 signaling pathway. Int J Oncol 2021; 59:84. [PMID: 34533199 PMCID: PMC8460063 DOI: 10.3892/ijo.2021.5264] [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: 05/09/2021] [Accepted: 07/29/2021] [Indexed: 02/06/2023] Open
Abstract
Osteosarcoma (OS) is the most common malignant bone tumor and the long-term survival rates remain unsatisfactory. Transforming growth factor-β (TGF-β) has been revealed to play a crucial role in OS progression, and RepSox is an effective TGF-β inhibitor. In the present study, the effect of RepSox on the proliferation of the OS cell lines (HOS and 143B) was detected. The results revealed that RepSox effectively inhibited the proliferation of OS cells by inducing S-phase arrest and apoptosis. Moreover, the inhibitory effect of RepSox on cell migration and invasion was confirmed by wound-healing and Transwell assays. Furthermore, western blotting revealed that the protein levels of molecules associated with the epithelial-mesenchymal transition (EMT) phenotype, including E-cadherin, N-cadherin, Vimentin, matrix metalloproteinase (MMP)-2 and MMP-9, were reduced by RepSox treatment. Concurrently, it was also revealed that the JNK and Smad3 signaling pathway was inhibited. Our in vivo findings using a xenograft model also revealed that RepSox markedly inhibited the growth of tumors. In general, our data demonstrated that RepSox suppressed OS proliferation, EMT and promoted apoptosis by inhibiting the JNK/Smad3 signaling pathway. Thus, RepSox may be a potential anti-OS drug.
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Affiliation(s)
- Dengwei He
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University, Lishui, Zhejiang 323000, P.R. China
| | - Jiawei Gao
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University, Lishui, Zhejiang 323000, P.R. China
| | - Lin Zheng
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University, Lishui, Zhejiang 323000, P.R. China
| | - Shijie Liu
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University, Lishui, Zhejiang 323000, P.R. China
| | - Lin Ye
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University, Lishui, Zhejiang 323000, P.R. China
| | - Hehuan Lai
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University, Lishui, Zhejiang 323000, P.R. China
| | - Bin Pan
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University, Lishui, Zhejiang 323000, P.R. China
| | - Wenzheng Pan
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University, Lishui, Zhejiang 323000, P.R. China
| | - Chao Lou
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University, Lishui, Zhejiang 323000, P.R. China
| | - Zhenzhong Chen
- Department of Orthopedics, Affiliated Lishui Hospital of Zhejiang University, Lishui, Zhejiang 323000, P.R. China
| | - Shunwu Fan
- Department of Orthopedic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310016, P.R. China
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8
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Wang J, Wang B, Lv X, Wang Y. Halofuginone functions as a therapeutic drug for chronic periodontitis in a mouse model. Int J Immunopathol Pharmacol 2021; 34:2058738420974893. [PMID: 33259259 PMCID: PMC7716055 DOI: 10.1177/2058738420974893] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Periodontitis is an inflammatory disease caused by host immune response, resulting in a loss of periodontium and alveolar bone. Immune cells, such as T cells and macrophages, play a critical role in the periodontitis onset. Halofuginone, a natural quinazolinone alkaloid, has been shown to possess anti-fibrosis, anti-cancer, and immunomodulatory properties. However, the effect of halofuginone on periodontitis has never been reported. In this study, a ligature-induced mice model of periodontitis was applied to investigate the potential beneficial effect of halofuginone on periodontitis. We demonstrated that the administration of halofuginone significantly reduced the expression levels of pro-inflammatory cytokines (IL-1β, IL-6, and TNF-α) in vivo, and markedly suppressed immune cell infiltration into the infected sites. Furthermore, we also observed that halofuginone treatment blocked the T-helper 17 (Th17) cell differentiation in vivo and in vitro. We demonstrated for the first time that halofuginone alleviated the onset of periodontitis through reducing immune responses.
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Affiliation(s)
- Jiang Wang
- State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi International Joint Research Center for Oral Diseases, Department of General Dentistry & Emergency, the Hospital of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Bo Wang
- State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi Key Laboratory of Stomatology, Digital Center, the Hospital of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Xin Lv
- State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi International Joint Research Center for Oral Diseases, Department of General Dentistry & Emergency, the Hospital of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Yingjie Wang
- State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi International Joint Research Center for Oral Diseases, Department of General Dentistry & Emergency, the Hospital of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi, China
- Yingjie Wang, State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi International Joint Research Center for Oral Diseases, Department of General Dentistry & Emergency, the Hospital of Stomatology, the Fourth Military Medical University, Xi’an, Shaanxi 710032, China.
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Overexpression of the Ubiquitin Specific Proteases USP43, USP41, USP27x and USP6 in Osteosarcoma Cell Lines: Inhibition of Osteosarcoma Tumor Growth and Lung Metastasis Development by the USP Antagonist PR619. Cells 2021; 10:cells10092268. [PMID: 34571917 PMCID: PMC8464711 DOI: 10.3390/cells10092268] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 08/26/2021] [Accepted: 08/26/2021] [Indexed: 11/17/2022] Open
Abstract
Osteosarcoma (OS) is the most common malignant bone tumor in children and teenagers. In many cases, such as poor response to treatment or the presence of metastases at diagnosis, the survival rate of patients remains very low. Although in the literature, more and more studies are emerging on the role of Ubiquitin-Specific Proteases (USPs) in the development of many cancers, few data exist regarding OS. In this context, RNA-sequencing analysis of OS cells and mesenchymal stem cells differentiated or not differentiated into osteoblasts reveals increased expression of four USPs in OS tumor cells: USP6, USP27x, USP41 and USP43. Tissue microarray analysis of patient biopsies demonstrates the nucleic and/or cytoplasmic expression of these four USPs at the protein level. Interestingly, Kaplan–Meyer analysis shows that the expression of two USPs, USP6 and USP41, is correlated with patient survival. In vivo experiments using a preclinical OS model, finally demonstrate that PR619, a USP inhibitor able to enhance protein ubiquitination in OS cell lines, reduces primary OS tumor growth and the development of lung metastases. In this context, in vitro experiments show that PR619 decreases the viability of OS cells, mainly by inducing a caspase3/7-dependent cell apoptosis. Overall, these results demonstrate the relevance of targeting USPs in OS.
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Grover P, Bhardwaj M, Kapoor G, Mehta L, Ghai R, Nagarajan K. Advances on Quinazoline Based Congeners for Anticancer Potential. CURR ORG CHEM 2021. [DOI: 10.2174/1385272825666210212121056] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The heterocyclic compounds have a great significance in medicinal chemistry because
they have extensive biological activities. Cancer is globally the leading cause of death
and it is a challenge to develop appropriate treatment for the management of cancer. Continuous
efforts are being made to find a suitable medicinal agent for cancer therapy. Nitrogencontaining
heterocycles have received noteworthy attention due to their wide and distinctive
pharmacological activities. One of the most important nitrogen-containing heterocycles in
medicinal chemistry is ‘quinazoline’ that possesses a wide spectrum of biological properties.
This scaffold is an important pharmacophore and is considered a privileged structure. Various
substituted quinazolines displayed anticancer activity against different types of cancer. This
review highlights the recent advances in quinazoline based molecules as anticancer agents.
Several in-vitro and in-vivo models used along with the results are also included. A subpart briefing natural quinazoline
containing anticancer compounds is also incorporated in the review.
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Affiliation(s)
- Parul Grover
- KIET School of Pharmacy, KIET Group of Institutions, Delhi-NCR, Ghaziabad, 201206, India
| | - Monika Bhardwaj
- Natural Product Chemistry Division, Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
| | - Garima Kapoor
- KIET School of Pharmacy, KIET Group of Institutions, Delhi-NCR, Ghaziabad, 201206, India
| | - Lovekesh Mehta
- Amity Institute of Pharmacy, Amity University, Noida, 201301, India
| | - Roma Ghai
- KIET School of Pharmacy, KIET Group of Institutions, Delhi-NCR, Ghaziabad, 201206, India
| | - K. Nagarajan
- KIET School of Pharmacy, KIET Group of Institutions, Delhi-NCR, Ghaziabad, 201206, India
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11
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Geng X, Wang H, Xu L, Han Y, Liu Y. MicroRNA-140-5p is Downregulated in Osteosarcoma and Overexpression of MicroRNA-140-5p Inhibits Cancer Cell Proliferation by Downregulating GLUT-1. Onco Targets Ther 2021; 14:995-1002. [PMID: 33603404 PMCID: PMC7884943 DOI: 10.2147/ott.s289229] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 01/20/2021] [Indexed: 11/23/2022] Open
Abstract
Background MicroRNA-140-5p plays pivotal role in different types of human malignancies, while its involvement in osteosarcoma is unknown. Objective Our study aimed to investigate the functionality of microRNA-140-5p in osteosarcoma. Methods Plasma levels of microRNA-140-5p and glucose transporter 1 (GLUT-1) in both osteosarcoma and healthy controls were measured by qRT-PCR and ELISA, respectively. Correlation between plasma levels of microRNA-140-5p and GLUT-1 was analyzed by Pearson correlation coefficient. Correlation between plasma levels of microRNA-140-5p and clinical data of patients with osteosarcoma was analyzed by Chi-square test. MicroRNA-140-5p mimic and GLUT-1 expression vector were transfected into cells of human osteosarcoma cell lines, and the effects on microRNA-140-5p expression, GLUT-1 expression and cell proliferation were analyzed by qRT-PCR, Western-blot and CCK-8 assay, respectively. Results Plasma levels of microRNA-140-5p were significantly lower and plasma levels of GLUT-1 were significantly higher in osteosarcoma patients than that in healthy controls. Levels of plasma microRNA-140-5p and GLUT-1 were reversely correlated in osteosarcoma patients. Plasma levels of microRNA-140-5p were correlated with tumor size but not with other clinical data of patients. MicroRNA-140-5p mimic significantly inhibited cancer cell proliferation, while GLUT-1 overexpression significantly promoted cancer cell proliferation. MicroRNA-140-5p mimic significantly downregulated GLUT-1 expression. Conclusion GLUT-1 overexpression showed no significant effect on microRNA-140-5p expression but attenuated the inhibitory effects of microRNA-140-5p mimic on cell proliferation. We therefore conclude that microRNA-140-5p is downregulated in osteosarcoma and overexpression of microRNA-140-5p may inhibit cancer cell proliferation by downregulating GLUT-1.
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Affiliation(s)
- Xiaoling Geng
- Department of Gastroenterology & Hepatology, First Affiliated Hospital of Dalian Medical University, Dalian, 116000, People's Republic of China
| | - Haoyu Wang
- Department of Orthopedics, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, 710004, Shanxi, People's Republic of China
| | - Lichen Xu
- Department of Orthopedics, Dalian Municipal Central Hospital Affiliated of Dalian Medical University, Dalian, 116000, People's Republic of China
| | - Yazhou Han
- Department of Orthopedics, Dalian Municipal Central Hospital Affiliated of Dalian Medical University, Dalian, 116000, People's Republic of China
| | - Yadong Liu
- Department of Orthopedics, Dalian Municipal Central Hospital Affiliated of Dalian Medical University, Dalian, 116000, People's Republic of China
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12
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Osteosarcoma-Derived Extracellular Vesicles Induce Lung Fibroblast Reprogramming. Int J Mol Sci 2020; 21:ijms21155451. [PMID: 32751693 PMCID: PMC7432951 DOI: 10.3390/ijms21155451] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/23/2020] [Accepted: 07/29/2020] [Indexed: 02/06/2023] Open
Abstract
Tumor-secreted extracellular vesicles (EVs) have been identified as mediators of cancer–host intercellular communication and shown to support pre-metastatic niche formation by modulating stromal cells at future metastatic sites. While osteosarcoma, the most common primary malignant bone tumor in children and adolescents, has a high propensity for pulmonary metastases, the interaction of osteosarcoma cells with resident lung cells remains poorly understood. Here, we deliver foundational in vitro evidence that osteosarcoma cell-derived EVs drive myofibroblast/cancer-associated fibroblast differentiation. Human lung fibroblasts displayed increased invasive competence, in addition to increased α-smooth muscle actin expression and fibronectin production upon EV treatment. Furthermore, we demonstrate, through the use of transforming growth factor beta receptor 1 (TGFBR1) inhibitors and CRISPR-Cas9-mediated knockouts, that TGFβ1 present in osteosarcoma cell-derived EVs is responsible for lung fibroblast differentiation. Overall, our study highlights osteosarcoma-derived EVs as novel regulators of lung fibroblast activation and provides mechanistic insight into how osteosarcoma cells can modulate distant cells to potentially support metastatic progression.
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Demiroglu-Zergeroglu A, Turhal G, Topal H, Ceylan H, Donbaloglu F, Karadeniz Cerit K, Odongo RR. Anticarcinogenic effects of halofuginone on lung-derived cancer cells. Cell Biol Int 2020; 44:1934-1944. [PMID: 32437065 DOI: 10.1002/cbin.11399] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 05/04/2020] [Accepted: 05/18/2020] [Indexed: 02/06/2023]
Abstract
Malignant mesothelioma is a rare but aggressive form of malignancy, which is difficult to diagnose and is resistant to current chemotherapeutic treatment options. Molecular techniques have been used to investigate the mechanisms of action and the beneficial therapeutic effects of halofuginone (HF) in several cancers but not malignant mesotheliomas. In this study, the antiproliferative and apoptotic effects of HF were investigated through its ability to deregulate EGFR downstream signalling cascade proteins in the pathologically aggressive malignant mesothelioma and non-small-cell lung cancer cells. We showed that administration of HF at nanomolar concentrations induced a dose-dependent reduction in the viability of cancer cells, made cell cycle arrest, inhibited proliferation of cancer cells via STAT3 and ERK1/2 pathways and triggered the apoptotic cascade via p38MAPK. We demonstrated that the apoptotic cell death mechanism was mediated by enhanced activation of caspase-3 and concomitant PARP cleavage, downregulation of Bcl-2 and upregulation of Bax in both malignant mesothelioma and lung cancer cells. In particular, we demonstrated that cancer cells were more sensitive to HF treatment than normal mesothelial cells. Taken together, this study suggests that HF exerts its anticancer effects in lung-derived cancers by targeting signal transduction pathways mainly through deregulation of ERK1/2, STAT3 and p38MAPK to reduce cancer cell viability, induce cell cycle arrest and apoptotic cell death. Thus, HF might be considered as a potential agent against malignant mesothelioma and/or lung cancer cells.
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Affiliation(s)
- Asuman Demiroglu-Zergeroglu
- Department of Molecular Biology & Genetics, Faculty of Science, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Gulseren Turhal
- Department of Molecular Biology & Genetics, Faculty of Science, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Halime Topal
- Department of Molecular Biology & Genetics, Faculty of Science, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Hurmuz Ceylan
- Department of Molecular Biology & Genetics, Faculty of Science, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Fadime Donbaloglu
- Department of Molecular Biology & Genetics, Faculty of Science, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Kivilcim Karadeniz Cerit
- Department of Pediatric Surgery, School of Medicine, Marmara University, Pendik, Istanbul, Turkey
| | - Ronald R Odongo
- Department of Molecular Biology & Genetics, Faculty of Science, Gebze Technical University, Gebze, Kocaeli, Turkey
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D'Aniello C, Patriarca EJ, Phang JM, Minchiotti G. Proline Metabolism in Tumor Growth and Metastatic Progression. Front Oncol 2020; 10:776. [PMID: 32500033 PMCID: PMC7243120 DOI: 10.3389/fonc.2020.00776] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 04/21/2020] [Indexed: 12/15/2022] Open
Abstract
Cancer cells show a formidable capacity to survive under stringent conditions, to elude mechanisms of control, such as apoptosis, and to resist therapy. Cancer cells reprogram their metabolism to support uncontrolled proliferation and metastatic progression. Phenotypic and functional heterogeneity are hallmarks of cancer cells, which endow them with aggressiveness, metastatic capacity, and resistance to therapy. This heterogeneity is regulated by a variety of intrinsic and extrinsic stimuli including those from the tumor microenvironment. Increasing evidence points to a key role for the metabolism of non-essential amino acids in this complex scenario. Here we discuss the impact of proline metabolism in cancer development and progression, with particular emphasis on the enzymes involved in proline synthesis and catabolism, which are linked to pathways of energy, redox, and anaplerosis. In particular, we emphasize how proline availability influences collagen synthesis and maturation and the acquisition of cancer cell plasticity and heterogeneity. Specifically, we propose a model whereby proline availability generates a cycle based on collagen synthesis and degradation, which, in turn, influences the epigenetic landscape and tumor heterogeneity. Therapeutic strategies targeting this metabolic-epigenetic axis hold great promise for the treatment of metastatic cancers.
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Affiliation(s)
- Cristina D'Aniello
- Stem Cell Fate Laboratory, Institute of Genetics and Biophysics “Adriano Buzzati-Traverso”, CNR, Naples, Italy
| | - Eduardo J. Patriarca
- Stem Cell Fate Laboratory, Institute of Genetics and Biophysics “Adriano Buzzati-Traverso”, CNR, Naples, Italy
| | - James M. Phang
- Mouse Cancer Genetics Program, Center for Cancer Research, National Cancer Institute at Frederick, NIH, Frederick, MD, United States
| | - Gabriella Minchiotti
- Stem Cell Fate Laboratory, Institute of Genetics and Biophysics “Adriano Buzzati-Traverso”, CNR, Naples, Italy
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Hippo/YAP Signaling Pathway: A Promising Therapeutic Target in Bone Paediatric Cancers? Cancers (Basel) 2020; 12:cancers12030645. [PMID: 32164350 PMCID: PMC7139637 DOI: 10.3390/cancers12030645] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/06/2020] [Accepted: 03/07/2020] [Indexed: 12/11/2022] Open
Abstract
Osteosarcoma and Ewing sarcoma are the most prevalent bone pediatric tumors. Despite intensive basic and medical research studies to discover new therapeutics and to improve current treatments, almost 40% of osteosarcoma and Ewing sarcoma patients succumb to the disease. Patients with poor prognosis are related to either the presence of metastases at diagnosis or resistance to chemotherapy. Over the past ten years, considerable interest for the Hippo/YAP signaling pathway has taken place within the cancer research community. This signaling pathway operates at different steps of tumor progression: Primary tumor growth, angiogenesis, epithelial to mesenchymal transition, and metastatic dissemination. This review discusses the current knowledge about the involvement of the Hippo signaling pathway in cancer and specifically in paediatric bone sarcoma progression.
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Cabrera-Andrade A, López-Cortés A, Jaramillo-Koupermann G, Paz-y-Miño C, Pérez-Castillo Y, Munteanu CR, González-Díaz H, Pazos A, Tejera E. Gene Prioritization through Consensus Strategy, Enrichment Methodologies Analysis, and Networking for Osteosarcoma Pathogenesis. Int J Mol Sci 2020; 21:E1053. [PMID: 32033398 PMCID: PMC7038221 DOI: 10.3390/ijms21031053] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/30/2020] [Accepted: 01/30/2020] [Indexed: 12/12/2022] Open
Abstract
Osteosarcoma is the most common subtype of primary bone cancer, affecting mostly adolescents. In recent years, several studies have focused on elucidating the molecular mechanisms of this sarcoma; however, its molecular etiology has still not been determined with precision. Therefore, we applied a consensus strategy with the use of several bioinformatics tools to prioritize genes involved in its pathogenesis. Subsequently, we assessed the physical interactions of the previously selected genes and applied a communality analysis to this protein-protein interaction network. The consensus strategy prioritized a total list of 553 genes. Our enrichment analysis validates several studies that describe the signaling pathways PI3K/AKT and MAPK/ERK as pathogenic. The gene ontology described TP53 as a principal signal transducer that chiefly mediates processes associated with cell cycle and DNA damage response It is interesting to note that the communality analysis clusters several members involved in metastasis events, such as MMP2 and MMP9, and genes associated with DNA repair complexes, like ATM, ATR, CHEK1, and RAD51. In this study, we have identified well-known pathogenic genes for osteosarcoma and prioritized genes that need to be further explored.
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Affiliation(s)
- Alejandro Cabrera-Andrade
- Grupo de Bio-Quimioinformática, Universidad de Las Américas, Quito 170125, Ecuador;
- Carrera de Enfermería, Facultad de Ciencias de la Salud, Universidad de Las Américas, Quito 170125, Ecuador
- RNASA-IMEDIR, Computer Sciences Faculty, University of A Coruna, 15071 A Coruña, Spain; (A.L.-C.); (C.R.M.); (A.P.)
| | - Andrés López-Cortés
- RNASA-IMEDIR, Computer Sciences Faculty, University of A Coruna, 15071 A Coruña, Spain; (A.L.-C.); (C.R.M.); (A.P.)
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito 170129, Ecuador;
| | - Gabriela Jaramillo-Koupermann
- Laboratorio de Biología Molecular, Subproceso de Anatomía Patológica, Hospital de Especialidades Eugenio Espejo, Quito 170403, Ecuador;
| | - César Paz-y-Miño
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito 170129, Ecuador;
| | - Yunierkis Pérez-Castillo
- Grupo de Bio-Quimioinformática, Universidad de Las Américas, Quito 170125, Ecuador;
- Escuela de Ciencias Físicas y Matemáticas, Universidad de Las Américas, Quito 170125, Ecuador
| | - Cristian R. Munteanu
- RNASA-IMEDIR, Computer Sciences Faculty, University of A Coruna, 15071 A Coruña, Spain; (A.L.-C.); (C.R.M.); (A.P.)
- Biomedical Research Institute of A Coruña (INIBIC), University Hospital Complex of A Coruña (CHUAC), 15006 A Coruña, Spain
- Centro de Investigación en Tecnologías de la Información y las Comunicaciones (CITIC), Campus de Elviña s/n, 15071 A Coruña, Spain
| | - Humbert González-Díaz
- Department of Organic Chemistry II, University of the Basque Country UPV/EHU, 48940 Leioa, Spain
- IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain;
| | - Alejandro Pazos
- RNASA-IMEDIR, Computer Sciences Faculty, University of A Coruna, 15071 A Coruña, Spain; (A.L.-C.); (C.R.M.); (A.P.)
- Biomedical Research Institute of A Coruña (INIBIC), University Hospital Complex of A Coruña (CHUAC), 15006 A Coruña, Spain
- Centro de Investigación en Tecnologías de la Información y las Comunicaciones (CITIC), Campus de Elviña s/n, 15071 A Coruña, Spain
| | - Eduardo Tejera
- Grupo de Bio-Quimioinformática, Universidad de Las Américas, Quito 170125, Ecuador;
- Facultad de Ingeniería y Ciencias Agropecuarias, Universidad de Las Américas, Quito 170125, Ecuador
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Establishment of a novel human CIC-DUX 4 sarcoma cell line, Kitra-SRS, with autocrine IGF-1R activation and metastatic potential to the lungs. Sci Rep 2019; 9:15812. [PMID: 31676869 PMCID: PMC6825133 DOI: 10.1038/s41598-019-52143-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 10/14/2019] [Indexed: 02/07/2023] Open
Abstract
Approximately 60–70% of EWSR1-negative small blue round cell sarcomas harbour a rearrangement of CIC, most commonly CIC-DUX4. CIC-DUX4 sarcoma (CDS) is an aggressive and often fatal high-grade sarcoma appearing predominantly in children and young adults. Although cell lines and their xenograft models are essential tools for basic research and development of antitumour drugs, few cell lines currently exist for CDS. We successfully established a novel human CDS cell line designated Kitra-SRS and developed orthotopic tumour xenografts in nude mice. The CIC-DUX4 fusion gene in Kitra-SRS cells was generated by t(12;19) complex chromosomal rearrangements with an insertion of a chromosome segment including a DUX4 pseudogene component. Kitra-SRS xenografts were histologically similar to the original tumour and exhibited metastatic potential to the lungs. Kitra-SRS cells displayed autocrine activation of the insulin-like growth factor 1 (IGF-1)/IGF-1 receptor (IGF-1R) pathway. Accordingly, treatment with the IGF-1R inhibitor, linsitinib, attenuated Kitra-SRS cell growth and IGF-1-induced activation of IGF-1R/AKT signalling both in vitro and in vivo. Furthermore, upon screening 1134 FDA-approved drugs, the responses of Kitra-SRS cells to anticancer drugs appeared to reflect those of the primary tumour. Our model will be a useful modality for investigating the molecular pathology and therapy of CDS.
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The Tumor Microenvironment of Pediatric Sarcoma: Mesenchymal Mechanisms Regulating Cell Migration and Metastasis. Curr Oncol Rep 2019; 21:90. [PMID: 31418125 PMCID: PMC6695368 DOI: 10.1007/s11912-019-0839-6] [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] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW This review presents a selection of regulatory molecules of tumor microenvironmental properties and metastasis. Signaling pathways controlling mesenchymal biology in bone and soft-tissue sarcomas found in children and adolescents are prioritized. RECENT FINDINGS The tumor microenvironment of pediatric tumors is still relatively unexplored. Highlighted findings are mainly on deregulated genes associated with cell adhesion, migration, and tumor cell dissemination. How these processes are involved in a mesenchymal phenotype and metastasis is further discussed in relation to the epithelial to mesenchymal transition (EMT) in epithelial tumors. Cell plasticity is emerging as a concept with impact on tumor behavior. Sarcomas belong to a heterogeneous group of tumors where local recurrence and tumor spread pose major challenges despite intense multimodal treatments. Molecular pathways involved in the metastatic process are currently being characterized, and tumor-regulatory properties of structural components, and infiltrating, non-malignant cell types should be further investigated.
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Xia X, Wang X, Zhang S, Zheng Y, Wang L, Xu Y, Hang B, Sun Y, Lei L, Bai Y, Hu J. miR-31 shuttled by halofuginone-induced exosomes suppresses MFC-7 cell proliferation by modulating the HDAC2/cell cycle signaling axis. J Cell Physiol 2019; 234:18970-18984. [PMID: 30916359 DOI: 10.1002/jcp.28537] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 02/24/2019] [Accepted: 03/05/2019] [Indexed: 12/12/2022]
Abstract
Traditional Chinese medicine (TCM) are both historically important therapeutic agents and important source of new drugs. Halofuginone (HF), a small molecule alkaloid derived from febrifugine, has been shown to exert strong antiproliferative effects that differ markedly among various cell lines. However, whether HF inhibits MCF-7 cell growth in vitro and underlying mechanisms of this process are not yet clear. Here, we offer the strong evidence of the connection between HF treatment, exosome production and proliferation of MCF-7 cells. Our results showed that HF inhibits MCF-7 cell growth in both time- and dose-dependent manner. Further microRNA (miRNA) profiles analysis in HF treated and nontreated MCF-7 cell and exosomes observed that six miRNAs are particularly abundant and sorted in exosomes. miRNAs knockdown experiment in exosomes and the MCF-7 growth inhibition assay showed that exosomal microRNA-31 (miR-31) modulates MCF-7 cells growth by specially targeting the histone deacetylase 2 (HDAC2), which increases the levels of cyclin-dependent kinases 2 (CDK2) and cyclin D1 and suppresses the expression of p21. In conclusion, these data indicate that inhibition of exosome production reduces exosomal miR-31, which targets the HDAC2 and further regulates the level of cell cycle regulatory proteins, contributing to the anticancer functions of HF. Our data suggest a new role for HF and the exosome production in tumorigenesis and may provide novel insights into prevention and treatment of breast cancer.
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Affiliation(s)
- Xiaojing Xia
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, China
| | - Xin Wang
- College of Agriculture and Forestry Science, Linyi University, Linyi, China
| | - Shouping Zhang
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, China
| | - Yi Zheng
- College of Basic Medical Sciences, Shandong University, Ji'nan, China
| | - Lei Wang
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, China
| | - Yanzhao Xu
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, China
| | - Bolin Hang
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, China
| | - Yawei Sun
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, China
| | - Liancheng Lei
- College of Veterinary Medicine, Jilin University, Changchun, China
| | - YueYu Bai
- Animal Health Supervision of Henan Province, Bureau of Animal Husbandry of Henan province, Zhengzhou, China
| | - Jianhe Hu
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, China
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Cheng H, Zhang M, Hu H, Gong Z, Zeng Y, Chen J, Zhu Z, Wan Y. Selenium-Modified TiO2 Nanoarrays with Antibacterial and Anticancer Properties for Postoperation Therapy Applications. ACS APPLIED BIO MATERIALS 2018; 1:1656-1666. [DOI: 10.1021/acsabm.8b00486] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | | | | | | | | | | | | | - Ying Wan
- College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
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21
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Pruksakorn D, Klangjorhor J, Lirdprapamongkol K, Teeyakasem P, Sungngam P, Chaiyawat P, Phanphaisarn A, Settakorn J, Srisomsap C. Oncogenic roles of serine-threonine kinase receptor-associated protein (STRAP) in osteosarcoma. Cancer Chemother Pharmacol 2018; 82:1039-1047. [PMID: 30276452 DOI: 10.1007/s00280-018-3696-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 09/25/2018] [Indexed: 12/20/2022]
Abstract
PURPOSE To validate the presence of serine-threonine kinase receptor-associated Protein (STRAP) in osteosarcoma tissue and to investigate the oncological role of STRAP in osteosarcoma. METHODS Expression of STRAP protein in osteosarcoma tissue compared to soft callus (hyperactive bone healing tissue) and in multiple cell lines was examined using western blot analysis. Effects of STRAP silencing on cell proliferation, invasion, migration and re-implantability in chick chorioallantoic membrane (CAM) were observed in osteosarcoma cell lines (MNNG-HOS, 143B, and U2OS). RESULTS The result demonstrated that STRAP was highly up-regulated in osteosarcoma tissues compared with the normal physiological bone healing tissue (soft callus). Expression level of STRAP was markedly high in osteosarcoma cell lines with aggressive phenotype. Upon STRAP silencing, invasion and migration, but not proliferative activity, were selectively modulated in high-expression-STRAP cell lines. In addition, STRAP silencing reduced the success rate of tumor implantation and growth of MNNG-HOS cells in CAM model. CONCLUSIONS Serine-threonine kinase receptor-associated protein is up-regulated during osteosarcoma progression. The presence of STRAP enhances osteosarcoma cell invasion, migration and re-implantation ability, factors which play a critical role in metastasis. Serine-threonine kinase receptor-associated protein and its related pathway are worthy for further exploration as a novel target for anti-metastasis agents.
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Affiliation(s)
- Dumnoensun Pruksakorn
- Orthopedic Laboratory and Research Network (OLARN), Department of Orthopedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- Biomedical Engineering Institute, Chiang Mai University, Chiang Mai, Thailand
- Osteology Research and Training Center (ORTC), Chiang Mai University, Chiang Mai, Thailand
| | - Jeerawan Klangjorhor
- Orthopedic Laboratory and Research Network (OLARN), Department of Orthopedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | | | - Pimpisa Teeyakasem
- Orthopedic Laboratory and Research Network (OLARN), Department of Orthopedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Patsadakorn Sungngam
- Orthopedic Laboratory and Research Network (OLARN), Department of Orthopedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Parunya Chaiyawat
- Orthopedic Laboratory and Research Network (OLARN), Department of Orthopedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Areerak Phanphaisarn
- Orthopedic Laboratory and Research Network (OLARN), Department of Orthopedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Jongkolnee Settakorn
- Department of Pathology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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Wang L, Li P, Xiao X, Li J, Li J, Yang HH, Tan W. Generating lung-metastatic osteosarcoma targeting aptamers for in vivo and clinical tissue imaging. Talanta 2018; 188:66-73. [PMID: 30029428 DOI: 10.1016/j.talanta.2018.05.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 05/01/2018] [Accepted: 05/02/2018] [Indexed: 12/21/2022]
Abstract
Osteosarcoma (OS) is one of most malignant bone tumors in early adolescence, which is a highly metastatic cancer and pulmonary metastasis is the most common cause of death. Thus, the development of efficient approaches to discover potential compounds that target metastasis of OS remains a topic of considerable interest. In this study, subtractive Cell-SELEX was performed to screen OS metastasis specific DNA aptamers by using cell lines with similar tumorigenic potentials but opposite metastatic aggressiveness (highly metastatic 143B cells and non-metastatic U-2 OS cells as the target and negative cells, respectively). This in vitro selection generated an ssDNA aptamer LP-16 that exhibited high binding affinity to 143B cells with an equilibrium dissociation constant (Kd) of 56.73 ± 7.750 nM. However, the aptamer LP-16 did not bind to the non-metastatic U-2 OS and normal hFOB 1.19 cells. We further preliminarily presumed the target molecules of aptamer LP-16 was a membrane protein on the cell surface by proteinase treatment. Furthermore, both in vivo fluorescence imaging and clinical tissue imaging also clearly demonstrated that LP-16 could achieve prominently targeting efficiency. Therefore, the ssDNA aptamer LP-16 generated here could be a promising molecular probe for OS metastasis diagnosis. We have developed subtractive Cell-SELEX to screen osteosarcoma metastasis specific DNA aptamers by using cell lines with similar tumorigenic potentials but opposite metastatic aggressiveness (highly metastatic 143B cells and non-metastatic U-2 OS cells as the target and negative cells, respectively).
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Affiliation(s)
- Liping Wang
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350116, PR China
| | - Peipei Li
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350116, PR China
| | - Xue Xiao
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350116, PR China
| | - Jingying Li
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350116, PR China
| | - Juan Li
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350116, PR China; Institute of Molecular Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, PR China.
| | - Huang-Hao Yang
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350116, PR China.
| | - Weihong Tan
- Institute of Molecular Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, PR China; Department of Chemistry and Department of Physiology and Functional Genomics, Center for Research at the Bio/Nano Interface, UF Health Cancer Center, University of Florida, Gainesville, FL 32611-7200, USA
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Verrecchia F, Rédini F. Transforming Growth Factor-β Signaling Plays a Pivotal Role in the Interplay Between Osteosarcoma Cells and Their Microenvironment. Front Oncol 2018; 8:133. [PMID: 29761075 PMCID: PMC5937053 DOI: 10.3389/fonc.2018.00133] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 04/13/2018] [Indexed: 12/12/2022] Open
Abstract
Osteosarcomas are the most frequent form of primary bone tumors and mainly affect children, adolescents, and young adults. Despite encouraging progress in therapeutic management, including the advent of multidrug chemotherapy, the survival rates have remained unchanged for more than four decades: 75% at 5 years for localized disease, but two groups of patients are still at high risk: metastatic at diagnosis (overall survival around 40% at 5 years) and/or poor responders to chemotherapy (20% at 5 years). Because these tumors are classified as “complex genomic,” it is extremely difficult to determine the signaling pathways that might be targeted by specific therapies. A hypothesis has thus emerged, stating that the particular microenvironment of these tumors may interfere with the tumor cells that promote chemoresistance and the dissemination of metastases. The stroma is composed of a large number of cell types (immune cells, endothelial cells, mesenchymal stromal cells, etc.) which secrete growth factors, such as transforming growth factor-β (TGF-β), which favors the development of primary tumors and dissemination of metastases by constituting a permissive niche at primary and distant sites. Rather than targeting the tumor cells themselves, which are very heterogeneous in osteosarcoma, the hypothesis is instead to target the key actors secreted in the microenvironment, such as TGF-βs, which play a part in tumor progression. In the last decade, numerous studies have shown that overexpression of TGF-β is a hallmark of many cancers, including primary bone tumors. In this context, TGF-β signaling has emerged as a crucial factor in the cross talk between tumor cells and stroma cells in poor-prognosis cancers. Secretion of TGF-β by tumor cells or stroma cells can effectively act in a paracrine manner to regulate the phenotype and functions of the microenvironment to stimulate protumorigenic microenvironmental changes. TGF-β can thus exert its protumorigenic function in primary bone tumors by promoting angiogenesis, bone remodeling and cell migration, and by inhibiting immunosurveillance. This review focuses on the involvement of TGF-β signaling in primary bone tumor development, and the related therapeutic options that may be possible for these tumors.
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Affiliation(s)
- Franck Verrecchia
- UMR1238 INSERM, Université de Nantes, PHY-OS, "Bone Sarcomas and Remodeling of Calcified Tissues", Medical School, Nantes, France
| | - Françoise Rédini
- UMR1238 INSERM, Université de Nantes, PHY-OS, "Bone Sarcomas and Remodeling of Calcified Tissues", Medical School, Nantes, France
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Wisse LE, Ter Braak TJ, van de Beek MC, van Berkel CGM, Wortel J, Heine VM, Proud CG, van der Knaap MS, Abbink TEM. Adult mouse eIF2Bε Arg191His astrocytes display a normal integrated stress response in vitro. Sci Rep 2018; 8:3773. [PMID: 29491431 PMCID: PMC5830650 DOI: 10.1038/s41598-018-21885-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 01/23/2018] [Indexed: 12/11/2022] Open
Abstract
Vanishing white matter (VWM) is a genetic childhood white matter disorder, characterized by chronic as well as episodic, stress provoked, neurological deterioration. Treatment is unavailable and patients often die within a few years after onset. VWM is caused by recessive mutations in the eukaryotic initiation factor 2B (eIF2B). eIF2B regulates protein synthesis rates in every cell of the body. In normal cells, various types of cellular stress inhibit eIF2B activity and induce the integrated stress response (ISR). We have developed a VWM mouse model homozygous for the pathogenic Arg191His mutation in eIF2Bε (2b5ho), representative of the human disease. Neuropathological examination of VWM patient and mouse brain tissue suggests that astrocytes are primarily affected. We hypothesized that VWM astrocytes are selectively hypersensitive to ISR induction, resulting in a heightened response. We cultured astrocytes from wildtype and VWM mice and investigated the ISR in assays that measure transcriptional induction of stress genes, protein synthesis rates and cell viability. We investigated the effects of short- and long-term stress as well as stress recovery. We detected congruent results amongst the various assays and did not detect a hyperactive ISR in VWM mouse astrocytes.
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Affiliation(s)
- Lisanne E Wisse
- Department of Pediatrics/Child Neurology, VU University Medical Center, Amsterdam, The Netherlands
| | - Timo J Ter Braak
- Department of Pediatrics/Child Neurology, VU University Medical Center, Amsterdam, The Netherlands
| | - Malu-Clair van de Beek
- Department of Pediatrics/Child Neurology, VU University Medical Center, Amsterdam, The Netherlands.,Laboratory Genetic Metabolic Diseases, Departments of Pediatrics and Clinical Chemistry, Amsterdam Medical Center, Amsterdam, The Netherlands
| | - Carola G M van Berkel
- Department of Pediatrics/Child Neurology, VU University Medical Center, Amsterdam, The Netherlands
| | - Joke Wortel
- Department of Functional Genomics, VU University Amsterdam, Amsterdam, The Netherlands
| | - Vivi M Heine
- Department of Pediatrics/Child Neurology, VU University Medical Center, Amsterdam, The Netherlands.,Department of Complex Trait Genetics, VU University Amsterdam, Amsterdam, The Netherlands
| | - Chris G Proud
- Centre for Biological Sciences, University of Southampton, Southampton, United Kingdom.,South Australian Health and Medical Research Institute, University of Adelaide, Adelaide, Australia
| | - Marjo S van der Knaap
- Department of Pediatrics/Child Neurology, VU University Medical Center, Amsterdam, The Netherlands.,Department of Functional Genomics, VU University Amsterdam, Amsterdam, The Netherlands
| | - Truus E M Abbink
- Department of Pediatrics/Child Neurology, VU University Medical Center, Amsterdam, The Netherlands.
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25
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Xia X, Wang L, Zhang X, Wang S, Lei L, Cheng L, Xu Y, Sun Y, Hang B, Zhang G, Bai Y, Hu J. Halofuginone-induced autophagy suppresses the migration and invasion of MCF-7 cells via regulation of STMN1 and p53. J Cell Biochem 2018; 119:4009-4020. [PMID: 29231257 DOI: 10.1002/jcb.26559] [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: 09/11/2017] [Accepted: 11/29/2017] [Indexed: 12/18/2022]
Abstract
Traditional Chinese medicines have been recognized as especially promising anticancer agents in modern anticancer research. Halofuginone (HF), an analog of quinazolinone alkaloid extracted from Dichroa febrifuga, is widely used in traditional medicine. However, whether HF inhibits the growth of breast cancer cells and/or reduces the migration and invasion of MCF-7 human breast cancer cells, as well as the underlying mechanisms in vitro, remains unclear. In this study, we report that an HF extract inhibits the growth of MCF-7 cells and reduces their migration and invasion, an important feature of potential anticancer agents. In addition, HF significantly increases the activation of autophagy, which is closely associated with tumor metastasis. As STMN1 and p53 have been closely implicated in breast cancer progression, we analyzed their expression in the context of HF extract treatment. Western blot analysis showed that HF suppresses STMN1 and p53 expression and activity in an autophagy-dependent manner. Collectively, these data indicate that activation of autophagy reduces expression of STMN1 and p53, and the migration and invasion of cancer cells contributes to the anti-cancer effects of the HF. These findings may provide new insight into breast cancer prevention and therapy.
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Affiliation(s)
- Xiaojing Xia
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, P.R. China.,Postdoctoral Research Base, Henan Institute of Science and Technology, Xinxiang, P.R. China.,Post-doctoral Research Station, Henan Agriculture University, Zhengzhou, P.R. China
| | - Lei Wang
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, P.R. China
| | - Xiaojian Zhang
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, P.R. China
| | - Shan Wang
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, P.R. China
| | - Lianchen Lei
- College of Veterinary Medicine, Jilin University, Changchun, P.R. China
| | - Likun Cheng
- Shandong Binzhou Animal Science &Veterinary Medicine Academy, Binzhou, P.R. China
| | - Yanzhao Xu
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, P.R. China
| | - Yawei Sun
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, P.R. China
| | - Bolin Hang
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, P.R. China
| | - Gaiping Zhang
- Post-doctoral Research Station, Henan Agriculture University, Zhengzhou, P.R. China
| | - YueYu Bai
- Animal Health Supervision of Henan Province, Bureau of Animal Husbandry of Henan province, Zhengzhou, P.R. China
| | - JianHe Hu
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, P.R. China.,Postdoctoral Research Base, Henan Institute of Science and Technology, Xinxiang, P.R. China
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26
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Ramu A, Kathiresan S, Ali Ahmed B. Gramine inhibits angiogenesis and induces apoptosis via modulation of TGF-β signalling in 7,12 dimethylbenz[a]anthracene (DMBA) induced hamster buccal pouch carcinoma. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2017; 33:69-76. [PMID: 28887922 DOI: 10.1016/j.phymed.2017.05.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 04/21/2017] [Accepted: 05/12/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Transforming growth factor-β (TGF-β) and its receptors are considered as a novel target in cancer chemotherapy. Gramine, an indole alkaloid, possesses various pharmacological properties including antiproliferative and anticancer. However, the anti-angiogenic property remains unexplored. PURPOSE The present study was designed to evaluate the anti-angiogenic and apoptosis induction properties of gramine through inhibiting TGF-β on DMBA induced oral squamous cell carcinoma (OSCC) in the hamster buccal pouch (HBP). METHODS The effects of gramine on TGF-β signalling in DMBA induced carcinogenic events such as angiogenesis and apoptosis were analysed by studying the mRNA expression using RT-PCR, protein expression by western blot and histopathological analysis using haematoxylin and eosin (H & E) staining. RESULTS Gramine significantly inhibited phosphorylation and nuclear translocation of Smad2 and Smad4 by blocking activity of the TGFβ-RII, RI and activation of inhibitory Smad7. Gramine inhibited angiogenic markers such as MMP-2, MMP-9, HIF-1α, VEGF, and VEGF-R2 as well as increased TIMP-2 expression. Furthermore, gramine induced apoptosis in DMBA induced tumour bearing animals by up regulating the pro apoptotic proteins Bax, cytochrome C, apaf-1, caspase-9 caspase-3 and PARP. CONCLUSION In this study, we clearly demonstrated that gramine treatment diminishes angiogenesis and induces apoptosis in hamster buccal pouch (HBP) carcinogenesis by modulating TGF-β signals.
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Affiliation(s)
- Arunkumar Ramu
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalai Nagar 608002, Tamil Nadu, India
| | - Suresh Kathiresan
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalai Nagar 608002, Tamil Nadu, India.
| | - Bakrudeen Ali Ahmed
- Faculty of Applied Science, Ton Duc Thang University, Ho Chi Minh, Vietnam; University of Malaya, Institute of Biological Sciences, Faculty of Science, Kuala Lumpur, Malaysia
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27
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Arita T, Morimoto M, Yamamoto Y, Miyashita H, Kitazawa S, Hirayama T, Sakamoto S, Miyamoto K, Adachi R, Iwatani M, Hara T. Prolyl-tRNA synthetase inhibition promotes cell death in SK-MEL-2 cells through GCN2-ATF4 pathway activation. Biochem Biophys Res Commun 2017; 488:648-654. [DOI: 10.1016/j.bbrc.2017.01.045] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 01/10/2017] [Indexed: 12/26/2022]
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A Novel Synthesis of the Efficient Anti-Coccidial Drug Halofuginone Hydrobromide. Molecules 2017; 22:molecules22071086. [PMID: 28665346 PMCID: PMC6152095 DOI: 10.3390/molecules22071086] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 06/28/2017] [Accepted: 06/28/2017] [Indexed: 12/12/2022] Open
Abstract
Background: Halofuginone hydrobromide (1) is recognized as an effective drug against several species of Eimeria (E.) in poultry. In this paper, we describe a convenient and low cost preparation method for the compound, as well as primary validation of its activity. Methods: First, 7-bromo-6-chloroquinazolin-4(3H)-one (2) was prepared from m-chlorotoluene by a conventional process, and then chloroacetone was creatively introduced in two steps. Finally, halofuginone hydrobromide (1) was obtained from 7-bromo-6-chloro-3-(3-cholroacetonyl) quinazolin-4(3H)-one (4) by a four-step reaction sequence including condensation, cyclization, deprotection and isomerization. The structures of the relative intermediates and target compound were characterized by melting point, IR, MS and 1H-NMR. Besides, the protective effect of compound 1-supplemented chicken diet at doses of 6, 3 and 1.5 mg per 1 kg were evaluated on chickens infected with E. tenella, by reduction in mortality, weight loss, fecal oocyst excretion and gut pathology, respectively. Results: Halofuginone hydrobromide (1) was prepared successfully by and improved and innovative method based on traditional research. Moreover, the synthesized halofuginone hydrobromide significantly exhibited an anti-coccidial property. Conclusions: The fruitful work described in this Communication has resulted in halofuginone hydrobromide, which has a good pharmaceutical development prospects, becoming more available for large-scale production.
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29
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Cheng H, Gong Z, Hu H, Zhang M, Liu X, Xu Y, Zeng Y, Chen J, Zhu Z. Design of alveolate Se-inserted TiO2 and its effect on osteosarcoma cells and osteoblasts. J Mater Chem B 2017; 5:1988-2001. [DOI: 10.1039/c6tb02865a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The experiments in vitro/vivo evidence that an alveolate TiO2@Se nano-grid with controllable diameter shows good anti-tumor properties and biocompatibility.
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Affiliation(s)
- Haoyan Cheng
- Institute of Nano-science and Nano-technology
- College of Physical Science and Technology
- Central China Normal University
- Wuhan
- P. R. China
| | - Zheni Gong
- Institute of Nano-science and Nano-technology
- College of Physical Science and Technology
- Central China Normal University
- Wuhan
- P. R. China
| | - Hao Hu
- Institute of Nano-science and Nano-technology
- College of Physical Science and Technology
- Central China Normal University
- Wuhan
- P. R. China
| | - Meng Zhang
- Institute of Nano-science and Nano-technology
- College of Physical Science and Technology
- Central China Normal University
- Wuhan
- P. R. China
| | - Xi Liu
- Institute of Nano-science and Nano-technology
- College of Physical Science and Technology
- Central China Normal University
- Wuhan
- P. R. China
| | - Yuan Xu
- Institute of Nano-science and Nano-technology
- College of Physical Science and Technology
- Central China Normal University
- Wuhan
- P. R. China
| | - Yan Zeng
- College of Chemistry
- Central China Normal University
- Wuhan
- P. R. China
| | - Jisheng Chen
- Institute of Nano-science and Nano-technology
- College of Physical Science and Technology
- Central China Normal University
- Wuhan
- P. R. China
| | - Zhihong Zhu
- Institute of Nano-science and Nano-technology
- College of Physical Science and Technology
- Central China Normal University
- Wuhan
- P. R. China
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30
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Shi QM, Luo J, Wu K, Yin M, Gu YR, Cheng XG. High level of αB-crystallin contributes to the progression of osteosarcoma. Oncotarget 2016; 7:9007-16. [PMID: 26789112 PMCID: PMC4891021 DOI: 10.18632/oncotarget.6928] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 11/21/2015] [Indexed: 11/25/2022] Open
Abstract
Accumulating evidences indicate the elevated expression of αB-Crystallin (Cryab) is implicated in tumorigenesis. However, the expression and biologic role of Cryab in osteosarcoma (OS) are still unknown. In this study, we showed that Cryab expression was elevated in OS tissues and cell lines, and down-regulation of Cryab in MG-63 and U-2OS cells led to a decline in the cells' aggressiveness, and reduced secretion of matrix metalloproteinase-9 (MMP-9) in vitro, and lower metastasis potential in vivo. Further study indicated that the Cryab expression was positively associated with the activity of ERK1/2 which is responsible for the cells' aggressiveness and MMP-9 secretion. Clinically, our data confirmed that the high level of Cryab was associated with shorten survival and tumor recurrence for the postoperative OS patients. Together, our results indicate that high level of Cryab is a new adverse outcomes marker for OS patients and may be used as a new therapeutic target.
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Affiliation(s)
- Qing-Ming Shi
- First Department of Orthopedic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Jun Luo
- First Department of Orthopedic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Kai Wu
- First Department of Orthopedic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Ming Yin
- First Department of Orthopedic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Yu-Rong Gu
- First Department of Orthopedic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Xi-Gao Cheng
- First Department of Orthopedic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
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31
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Lamora A, Talbot J, Mullard M, Brounais-Le Royer B, Redini F, Verrecchia F. TGF-β Signaling in Bone Remodeling and Osteosarcoma Progression. J Clin Med 2016; 5:E96. [PMID: 27827889 PMCID: PMC5126793 DOI: 10.3390/jcm5110096] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Revised: 10/27/2016] [Accepted: 10/28/2016] [Indexed: 12/17/2022] Open
Abstract
Osteosarcomas are the most prevalent malignant primary bone tumors in children. Despite intensive efforts to improve both chemotherapeutics and surgical management, 40% of all osteosarcoma patients succumb to the disease. Specifically, the clinical outcome for metastatic osteosarcoma remains poor; less than 30% of patients who present metastases will survive five years after initial diagnosis. Treating metastatic osteosarcoma thus remains a challenge. One of the main characteristics of osteosarcomas is their ability to deregulate bone remodelling. The invasion of bone tissue by tumor cells indeed affects the balance between bone resorption and bone formation. This deregulation induces the release of cytokines or growth factors initially trapped in the bone matrix, such as transforming growth factor-β (TGF-β), which in turn promote tumor progression. Over the past years, there has been considerable interest in the TGF-β pathway within the cancer research community. This review discusses the involvement of the TGF-β signalling pathway in osteosarcoma development and in their metastatic progression.
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Affiliation(s)
- Audrey Lamora
- INSERM, UMR 957, Equipe Labellisée Ligue contre le Cancer 2012, Faculté de Médecine, 1 rue Gaston Veil, 44035 Nantes cedex, France.
- Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Université de Nantes, 44000 Nantes, France.
- INSERM Liliane Bettencourt School, 75014 Paris, France.
| | - Julie Talbot
- INSERM, UMR 957, Equipe Labellisée Ligue contre le Cancer 2012, Faculté de Médecine, 1 rue Gaston Veil, 44035 Nantes cedex, France.
- Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Université de Nantes, 44000 Nantes, France.
| | - Mathilde Mullard
- INSERM, UMR 957, Equipe Labellisée Ligue contre le Cancer 2012, Faculté de Médecine, 1 rue Gaston Veil, 44035 Nantes cedex, France.
- Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Université de Nantes, 44000 Nantes, France.
| | - Benedicte Brounais-Le Royer
- INSERM, UMR 957, Equipe Labellisée Ligue contre le Cancer 2012, Faculté de Médecine, 1 rue Gaston Veil, 44035 Nantes cedex, France.
- Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Université de Nantes, 44000 Nantes, France.
| | - Françoise Redini
- INSERM, UMR 957, Equipe Labellisée Ligue contre le Cancer 2012, Faculté de Médecine, 1 rue Gaston Veil, 44035 Nantes cedex, France.
- Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Université de Nantes, 44000 Nantes, France.
| | - Franck Verrecchia
- INSERM, UMR 957, Equipe Labellisée Ligue contre le Cancer 2012, Faculté de Médecine, 1 rue Gaston Veil, 44035 Nantes cedex, France.
- Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Université de Nantes, 44000 Nantes, France.
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Long noncoding RNAs in the progression, metastasis, and prognosis of osteosarcoma. Cell Death Dis 2016; 7:e2389. [PMID: 27685633 PMCID: PMC5059871 DOI: 10.1038/cddis.2016.272] [Citation(s) in RCA: 119] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Revised: 07/27/2016] [Accepted: 08/01/2016] [Indexed: 01/01/2023]
Abstract
Long noncoding RNAs (lncRNAs) are a class of non-protein-coding molecules longer than 200 nucleotides that are involved in the development and progression of many types of tumors. Numerous lncRNAs regulate cell proliferation, metastasis, and chemotherapeutic drug resistance. Osteosarcoma is one of the main bone tumor subtypes that poses a serious threat to adolescent health. We summarized how lncRNAs regulate osteosarcoma progression, invasion, and drug resistance, as well as how lncRNAs can function as biomarkers or independent prognostic indicators with respect to osteosarcoma therapy.
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33
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Osteosarcoma: Cells-of-Origin, Cancer Stem Cells, and Targeted Therapies. Stem Cells Int 2016; 2016:3631764. [PMID: 27366153 PMCID: PMC4913005 DOI: 10.1155/2016/3631764] [Citation(s) in RCA: 155] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 05/10/2016] [Indexed: 12/25/2022] Open
Abstract
Osteosarcoma (OS) is the most common type of primary solid tumor that develops in bone. Although standard chemotherapy has significantly improved long-term survival over the past few decades, the outcome for those patients with metastatic or recurrent OS remains dismally poor and, therefore, novel agents and treatment regimens are urgently required. A hypothesis to explain the resistance of OS to chemotherapy is the existence of drug resistant CSCs with progenitor properties that are responsible of tumor relapses and metastasis. These subpopulations of CSCs commonly emerge during tumor evolution from the cell-of-origin, which are the normal cells that acquire the first cancer-promoting mutations to initiate tumor formation. In OS, several cell types along the osteogenic lineage have been proposed as cell-of-origin. Both the cell-of-origin and their derived CSC subpopulations are highly influenced by environmental and epigenetic factors and, therefore, targeting the OS-CSC environment and niche is the rationale for many recently postulated therapies. Likewise, some strategies for targeting CSC-associated signaling pathways have already been tested in both preclinical and clinical settings. This review recapitulates current OS cell-of-origin models, the properties of the OS-CSC and its niche, and potential new therapies able to target OS-CSCs.
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Koohestani F, Qiang W, MacNeill AL, Druschitz SA, Serna VA, Adur M, Kurita T, Nowak RA. Halofuginone suppresses growth of human uterine leiomyoma cells in a mouse xenograft model. Hum Reprod 2016; 31:1540-51. [PMID: 27130615 DOI: 10.1093/humrep/dew094] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Accepted: 04/06/2016] [Indexed: 12/14/2022] Open
Abstract
STUDY QUESTION Does halofuginone (HF) inhibit the growth of human uterine leiomyoma cells in a mouse xenograft model? SUMMARY ANSWER HF suppresses the growth of human uterine leiomyoma cells in a mouse xenograft model through inhibiting cell proliferation and inducing apoptosis. WHAT IS KNOWN ALREADY Uterine leiomyomas are the most common benign tumors of the female reproductive tract. HF can suppress the growth of human uterine leiomyoma cells in vitro. The mouse xenograft model reflects the characteristics of human leiomyomas. STUDY DESIGN, SIZE, DURATION Primary leiomyoma smooth muscle cells from eight patients were xenografted under the renal capsule of adult, ovariectomized NOD-scid IL2Rγ(null) mice (NSG). Mice were treated with two different doses of HF or vehicle for 4 weeks with six to eight mice per group. PARTICIPANTS/MATERIALS, SETTING, METHODS Mouse body weight measurements and immunohistochemical analysis of body organs were carried out to assess the safety of HF treatment. Xenografted tumors were measured and analyzed for cellular and molecular changes induced by HF. Ovarian steroid hormone receptors were evaluated for possible modulation by HF. MAIN RESULTS AND THE ROLE OF CHANCE Treatment of mice carrying human UL xenografts with HF at 0.25 or 0.50 mg/kg body weight for 4 weeks resulted in a 35-40% (P < 0.05) reduction in tumor volume. The HF-induced volume reduction was accompanied by increased apoptosis and decreased cell proliferation. In contrast, there was no significant change in the collagen content either at the transcript or protein level between UL xenografts in control and HF groups. HF treatment did not change the expression level of ovarian steroid hormone receptors. No adverse pathological effects were observed in other tissues from mice undergoing treatment at these doses. LIMITATIONS, REASONS FOR CAUTION While this study did test the effects of HF on human leiomyoma cells in an in vivo model, HF was administered to mice whose tolerance and metabolism of the drug may differ from that in humans. Also, the longer term effects of HF treatment are yet unclear. WIDER IMPLICATIONS OF THE FINDINGS The results of this study showing the effectiveness of HF in reducing UL tumor growth by interfering with the main cellular processes regulating cell proliferation and apoptosis are in agreement with previous studies on the effects of HF on other fibrotic diseases. HF can be considered as a candidate for reducing the size of leiomyomas, particularly prior to surgery. STUDY FUNDING/COMPETING INTERESTS This project was funded by NIH PO1HD057877 and R01 HD064402. Authors report no competing interests.
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Affiliation(s)
- Faezeh Koohestani
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA Present address: Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Wenan Qiang
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Northwestern University, Chicago, IL 60611, USA Department of Pathology, Northwestern University, Chicago, IL 60611, USA Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Amy L MacNeill
- Department of Pathobiology, College of Veterinary Medicine, University of Illinois, Urbana, IL 61801, USA Present address: Department of Microbiology, Immunology and Pathology, Colorado State University, Ft. Collins, CO 80523, USA
| | - Stacy A Druschitz
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Northwestern University, Chicago, IL 60611, USA
| | - Vanida A Serna
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Northwestern University, Chicago, IL 60611, USA Present address: Department of Molecular & Cellular Biochemistry, The Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
| | - Malavika Adur
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
| | - Takeshi Kurita
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Northwestern University, Chicago, IL 60611, USA Present address: Department of Molecular & Cellular Biochemistry, The Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
| | - Romana A Nowak
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
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35
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Chen Z, Guo J, Zhang K, Guo Y. TP53 Mutations and Survival in Osteosarcoma Patients: A Meta-Analysis of Published Data. DISEASE MARKERS 2016; 2016:4639575. [PMID: 27239089 PMCID: PMC4863100 DOI: 10.1155/2016/4639575] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Accepted: 04/05/2016] [Indexed: 02/07/2023]
Abstract
Several research groups have examined the association between TP53 mutations and prognosis in human osteosarcoma. However, the results were controversial. The purpose of this study was to evaluate the prognostic value of TP53 mutations in osteosarcoma patients. A meta-analysis was conducted with all eligible studies which quantitatively evaluated the relationship between TP53 mutations and clinical outcome of osteosarcoma patients. Eight studies with a total of 210 patients with osteosarcoma were included in this meta-analysis. The risk ratio (RR) with a 95% confidence interval (95% CI) was calculated to assess the effect of TP53 mutations on 2-year overall survival. The quantitative synthesis of 8 published studies showed that TP53 mutations were associated with 2-year overall survival in osteosarcoma patients. These data suggested that TP53 mutations had an unfavorable impact on 2-year overall survival when compared to the counterparts with wild type (WT) TP53 (RR: 1.79; 95% CI: 1.12 to 2.84; P = 0.01; I (2) = 0%). There was no between-study heterogeneity. TP53 mutations are an effective prognostic marker for survival of patients with osteosarcoma. However, further large-scale prospective trials should be performed to clarify the prognostic value of TP53 mutations on 3- or 5-year survival in osteosarcoma patients.
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Affiliation(s)
- Zhe Chen
- Luoyang Orthopedic Hospital of Henan Province, Luoyang 471000, China
| | - Jiayi Guo
- Luoyang Orthopedic Hospital of Henan Province, Luoyang 471000, China
| | - Kun Zhang
- Luoyang Orthopedic Hospital of Henan Province, Luoyang 471000, China
| | - Yanxing Guo
- Luoyang Orthopedic Hospital of Henan Province, Luoyang 471000, China
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