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Zhang X, Zhao Z, Wang X, Zhang S, Zhao Z, Feng W, Xu L, Nie J, Li H, Liu J, Xiao G, Zhang Y, Li H, Lu M, Mai J, Zhou S, Zhao AZ, Li F. Deprivation of methionine inhibits osteosarcoma growth and metastasis via C1orf112-mediated regulation of mitochondrial functions. Cell Death Dis 2024; 15:349. [PMID: 38769167 PMCID: PMC11106329 DOI: 10.1038/s41419-024-06727-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 04/26/2024] [Accepted: 05/07/2024] [Indexed: 05/22/2024]
Abstract
Osteosarcoma is a malignant bone tumor that primarily inflicts the youth. It often metastasizes to the lungs after chemotherapy failure, which eventually shortens patients' lives. Thus, there is a dire clinical need to develop a novel therapy to tackle osteosarcoma metastasis. Methionine dependence is a special metabolic characteristic of most malignant tumor cells that may offer a target pathway for such therapy. Herein, we demonstrated that methionine deficiency restricted the growth and metastasis of cultured human osteosarcoma cells. A genetically engineered Salmonella, SGN1, capable of overexpressing an L-methioninase and hydrolyzing methionine led to significant reduction of methionine and S-adenosyl-methionine (SAM) specifically in tumor tissues, drastically restricted the growth and metastasis in subcutaneous xenograft, orthotopic, and tail vein-injected metastatic models, and prolonged the survival of the model animals. SGN1 also sharply suppressed the growth of patient-derived organoid and xenograft. Methionine restriction in the osteosarcoma cells initiated severe mitochondrial dysfunction, as evident in the dysregulated gene expression of respiratory chains, increased mitochondrial ROS generation, reduced ATP production, decreased basal and maximum respiration, and damaged mitochondrial membrane potential. Transcriptomic and molecular analysis revealed the reduction of C1orf112 expression as a primary mechanism underlies methionine deprivation-initiated suppression on the growth and metastasis as well as mitochondrial functions. Collectively, our findings unraveled a molecular linkage between methionine restriction, mitochondrial function, and osteosarcoma growth and metastasis. A pharmacological agent, such as SGN1, that can achieve tumor specific deprivation of methionine may represent a promising modality against the metastasis of osteosarcoma and potentially other types of sarcomas as well.
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Affiliation(s)
- Xindan Zhang
- The School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
| | - Zhenggang Zhao
- The School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
| | - Xuepeng Wang
- The School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
| | - Shiwei Zhang
- The School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
| | - Zilong Zhao
- The School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
| | - Wenbin Feng
- The School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
| | - Lijun Xu
- The School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
| | - Junhua Nie
- South China University of Technology School of Medicine, Guangzhou, China
| | - Hong Li
- Biomedical Laboratory, Guangzhou Jingke Life Science Institute, Guangzhou, China
| | - Jia Liu
- South China University of Technology School of Medicine, Guangzhou, China
| | - Gengmiao Xiao
- The School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
| | - Yu Zhang
- Department of Orthopedic Oncology, Guangdong Provincial People's Hospital Affiliated to South China University of Technology School of Medicine, Guangzhou, China
| | - Haomiao Li
- Department of Musculoskeletal Oncology, Center for Orthopedic Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Ming Lu
- Department of Musculoskeletal Oncology, Center for Orthopedic Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Jialuo Mai
- Guangzhou Sinogen Pharmaceutical Co., Ltd., Guangzhou, Guangdong Province, China
| | - Sujin Zhou
- The School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China.
| | - Allan Z Zhao
- The School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China.
| | - Fanghong Li
- The School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China.
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O'Donnell E, Muñoz M, Davis R, Randall RL, Tepper C, Carr-Ascher J. Genetic and Epigenetic Characterization of Sarcoma Stem Cells Across Subtypes Identifies EZH2 as a Therapeutic Target. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.14.594060. [PMID: 38798385 PMCID: PMC11118861 DOI: 10.1101/2024.05.14.594060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
High-grade complex karyotype soft tissue sarcomas (STS) are a heterogeneous and aggressive set of cancers that share a common treatment strategy. Disease progression and failure to respond to anthracycline based chemotherapy, standard first-line treatment, is associated with poor patient outcomes. To address this, we investigated the contribution of STS cancer stem cells (STS-CSCs) to doxorubicin resistance. We identified a positive correlation between CSC abundance and doxorubicin IC 50 in resistant cell lines. We investigated if a common genetic signature across STS-CSCs could be targeted. Utilizing patient derived samples from five sarcoma subtypes we identified Enhancer of Zeste homolog 2 (EZH2), a member of the polycomb repressive complex 2 (PRC2) responsible for H3K27 methylation as being enriched in the CSC population. EZH2 activity and a shared epigenetic profile was observed across subtypes. Targeting of EZH2 using Tazemetostat, an FDA approved inhibitor specifically ablated the STS-CSC population. Treatment of doxorubicin resistant cell lines with tazemetostat resulted in a decrease in the STS-CSC population. Further, co-treatment was not only synergistic in the parent cell lines, but restored chemosensitivity in doxorubicin resistant lines. These data confirm the presence of shared genetic programs across distinct subtypes of CSC-STS that can be therapeutically targeted.
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Chen H, Chen M, Zeng B, Tang L, Nie Q, Jin X, Guo W, Chen L, Lin Y, Wang C, Fu F. Additional prognostic value of polymorphisms within the 3'-untranslated region of programmed cell death pathway genes in early-stage breast cancer. Front Immunol 2024; 15:1284579. [PMID: 38690279 PMCID: PMC11058218 DOI: 10.3389/fimmu.2024.1284579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 03/25/2024] [Indexed: 05/02/2024] Open
Abstract
Introduction The programmed cell death (PCD) pathway plays an important role in restricting cancer cell survival and proliferation. However, limited studies have investigated the association between genetic variants in the 3'-untranslated region of the PCD pathway genes and breast cancer outcomes. Methods In this study, we genotyped 28 potentially functional single nucleotide polymorphisms (SNPs) in 23 PCD pathway genes in 1,177 patients with early-stage breast cancer (EBC) from a Han Chinese population. The median follow-up period was 174 months. Results Among all the candidate SNPs, four independent SNPs (rs4900321 and rs7150025 in ATG2B, rs6753785 in BCL2L11, and rs2213181 in c-Kit) were associated with invasive disease-free survival (iDFS), distant disease-free survival (DDFS), breast cancer-specific survival (BCSS) and overall survival (OS), respectively. Further combined genotypes of these four SNPs revealed that the survival decreased as the number of unfavorable genotypes increased (Ptrend = 1.0 × 10-6, 8.5 × 10-8, 3.6 × 10-4, and 1.3 × 10-4 for iDFS, DDFS, BCSS, and OS, respectively). Receiver operating characteristic curve analysis demonstrated that incorporating unfavorable genotypes and clinicopathological variables improved the ability to predict EBC survival (P = 0.006, 0.004, 0.029, and 0.019 for iDFS, DDFS, BCSS, and OS, respectively). Additionally, rs6753785 and rs2213181 were associated with BCL2L11 and c-Kit mRNA expression, respectively. Conclusions Our results suggest that these four SNPs may act as novel biomarkers for EBC survival, possibly by modulating the expression of the corresponding genes.
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Affiliation(s)
- Hanxi Chen
- Department of Breast Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Minyan Chen
- Department of Breast Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Bangwei Zeng
- Administration Department of Nosocomial Infection, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Lili Tang
- Department of Pathology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Qian Nie
- Department of Breast Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Xuan Jin
- Department of Breast Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Wenhui Guo
- Department of Breast Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Lili Chen
- Department of Breast Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Yuxiang Lin
- Department of Breast Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Chuan Wang
- Department of Breast Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Fangmeng Fu
- Department of Breast Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
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Wang J, Ferrena A, Zhang R, Singh S, Viscarret V, Al-Harden W, Aldahamsheh O, Borjihan H, Singla A, Yaguare S, Tingling J, Zi X, Lo Y, Gorlick R, Schwartz EL, Zhao H, Yang R, Geller DS, Zheng D, Hoang BH. Targeted inhibition of SCF SKP2 confers anti-tumor activities resulting in a survival benefit in osteosarcoma. Oncogene 2024; 43:962-975. [PMID: 38355807 PMCID: PMC10959747 DOI: 10.1038/s41388-024-02942-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/21/2023] [Accepted: 01/08/2024] [Indexed: 02/16/2024]
Abstract
Osteosarcoma(OS) is a highly aggressive bone cancer for which treatment has remained essentially unchanged for decades. Although OS is characterized by extensive genomic heterogeneity and instability, RB1 and TP53 have been shown to be the most commonly inactivated tumor suppressors in OS. We previously generated a mouse model with a double knockout (DKO) of Rb1 and Trp53 within cells of the osteoblastic lineage, which largely recapitulates human OS with nearly complete penetrance. SKP2 is a repression target of pRb and serves as a substrate recruiting subunit of the SCFSKP2 complex. In addition, SKP2 plays a central role in regulating the cell cycle by ubiquitinating and promoting the degradation of p27. We previously reported the DKOAA transgenic model, which harbored a knock-in mutation in p27 that impaired its binding to SKP2. Here, we generated a novel p53-Rb1-SKP2 triple-knockout model (TKO) to examine SKP2 function and its potential as a therapeutic target in OS. First, we observed that OS tumorigenesis was significantly delayed in TKO mice and their overall survival was markedly improved. In addition, the loss of SKP2 also promoted an apoptotic microenvironment and reduced the stemness of DKO tumors. Furthermore, we found that small-molecule inhibitors of SKP2 exhibited anti-tumor activities in vivo and in OS organoids as well as synergistic effects when combined with a standard chemotherapeutic agent. Taken together, our results suggest that SKP2 inhibitors may reduce the stemness plasticity of OS and should be leveraged as next-generation adjuvants in this cancer.
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Affiliation(s)
- Jichuan Wang
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Musculoskleletal Tumor Center, Beijing Key Laboratory for Musculoskeletal Tumors, Peking University People's Hospital, Beijing, China
| | - Alexander Ferrena
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Institute for Clinical and Translational Research, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Ranxin Zhang
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Swapnil Singh
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Valentina Viscarret
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Waleed Al-Harden
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Osama Aldahamsheh
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Orthopedic Department, Al-Balqa Applied University, As-Salt, Jordan
| | - Hasibagan Borjihan
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Amit Singla
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Simon Yaguare
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Janet Tingling
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Xiaolin Zi
- Department of Urology, University of California, Irvine Medical Center, Orange, CA, USA
| | - Yungtai Lo
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Richard Gorlick
- Division of Pediatrics, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Edward L Schwartz
- Departments of Oncology, Molecular Pharmacology, and Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Hongling Zhao
- Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Rui Yang
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - David S Geller
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Deyou Zheng
- Departments of Genetics, Neurology and Neuroscience. Albert Einstein College of Medicine, Bronx, NY, USA.
| | - Bang H Hoang
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
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5
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Chang TY, Lan KC, Wu CH, Sheu ML, Yang RS, Liu SH. Nε-(1-Carboxymethyl)-L-lysine/RAGE Signaling Drives Metastasis and Cancer Stemness through ERK/NFκB axis in Osteosarcoma. Int J Biol Sci 2024; 20:880-896. [PMID: 38250151 PMCID: PMC10797696 DOI: 10.7150/ijbs.90817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 12/29/2023] [Indexed: 01/23/2024] Open
Abstract
Osteosarcoma is an extremely aggressive bone cancer with poor prognosis. Nε-(1-Carboxymethyl)-L-lysine (CML), an advanced glycation end product (AGE), can link to cancer progression, tumorigenesis and metastasis, although the underlying mechanism remains unclear. The role of CML in osteosarcoma progression is still unclear. We hypothesized that CML could promote migration, invasion, and stemness in osteosarcoma cells. CML and its receptor (RAGE; receptor for AGE) were higher expressed at advanced stages in human osteosarcoma tissues. In mouse models, which streptozotocin was administered to induce CML accumulation in the body, the subcutaneous tumor growth was not affected, but the tumor metastasis using tail vein injection model was enhanced. In cell models (MG63 and U2OS cells), CML enhanced tumor sphere formation and acquisition of cancer stem cell characteristics, induced migration and invasion abilities, as well as triggered the epithelial-mesenchymal transition process, which were associated with RAGE expression and activation of downstream signaling pathways, especially the ERK/NFκB pathway. RAGE inhibition elicited CML-induced cell migration, invasion, and stemness through RAGE-mediated ERK/NFκB pathway. These results revealed a crucial role for CML in driving stemness and metastasis in osteosarcoma. These findings uncover a potential CML/RAGE connection and mechanism to osteosarcoma progression and set the stage for further investigation.
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Affiliation(s)
- Ting-Yu Chang
- Graduate Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Kuo-Cheng Lan
- Department of Emergency Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chia-Hung Wu
- Graduate Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Meei-Ling Sheu
- Institute of Biomedical Sciences, National Chung Hsing University, Taichung, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Rong-Sen Yang
- Department of Orthopedics, National Taiwan University Hospital, Taipei, Taiwan
| | - Shing-Hwa Liu
- Graduate Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
- Department of Pediatrics, College of Medicine, National Taiwan University & Hospital, Taipei, Taiwan
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Zhang D, Tang D, Liu PT, Tao L, Lu LM. Isolation of tumor stem-like cells from primary laryngeal squamous cell carcinoma cells (FD-LS-6). Hum Cell 2024; 37:323-336. [PMID: 37759147 DOI: 10.1007/s13577-023-00984-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 09/09/2023] [Indexed: 09/29/2023]
Abstract
The development of efficient treatments for laryngeal squamous cell carcinoma (LSCC) is hindered by the lack of applicable tumor cell lines and animal models of the disease, especially those related to cancer stem-like cells (CSCs). CSCs play critical roles in tumor propagation and pathogenesis whereas no CSCs lines have been developed to date. In this study, we establish an LSCC cell line (FD-LS-6) from primary LSCC tumor tissue (not experienced single-cell cloning) and adapted a culturing condition for the expansion of potential stem cells (EPSCs) to isolate CSCs from FD-LS-6. We successfully derived novel CSCs and named them as LSCC sphere-forming cells (LSCSCs) which were subsequently characterized for their CSC properties. We showed that LSCSCs shared many properties of CSCs, including CSC marker, robust self-renewal capacity, tumorigenesis ability, potential to generate other cell types such as adipocytes and osteoblasts, and resistance to chemotherapy. Compared to parental cells, LSCSCs were significantly more potent in forming tumors in vivo in mice and more resistant to chemotherapy. LSCSCs have higher expressions of epithelial-mesenchymal transition proteins and chemotherapy resistance factors, and exhibit an activated COX2/PEG2 signaling pathway. Altogether, our work establishes the first CSCs of LSCC (FD-LS-6) and provides a tool to study tumorigenesis and metastasis of LSCC and help the development of anticancer therapies.
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Affiliation(s)
- Duo Zhang
- Department of Otolaryngology-HNS, Eye, Ear, Nose and Throat Hospital, Shanghai Key Clinical Disciplines of Otorhinolaryngology, Fudan University School of Medicine, 83 Fenyang Road, Shanghai, 200031, China
- Department of Pudong Hospital, Fudan University School of Medicine, 2800 Gongwei Road, Shanghai, 201300, China
| | - Di Tang
- Department of Otolaryngology-HNS, Eye, Ear, Nose and Throat Hospital, Shanghai Key Clinical Disciplines of Otorhinolaryngology, Fudan University School of Medicine, 83 Fenyang Road, Shanghai, 200031, China
- Department of Pudong Hospital, Fudan University School of Medicine, 2800 Gongwei Road, Shanghai, 201300, China
| | - Pen-Tao Liu
- School of Biomedical Sciences, Stem Cell and Regenerative Medicine Consortium, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 5 Sassoon Road, Hong Kong, China
- Centre for Translational Stem Cell Biology, Science and Technology Park, 6-8 Harbour Road, Hong Kong, China
| | - Lei Tao
- Department of Otolaryngology-HNS, Eye, Ear, Nose and Throat Hospital, Shanghai Key Clinical Disciplines of Otorhinolaryngology, Fudan University School of Medicine, 83 Fenyang Road, Shanghai, 200031, China.
- Department of Pudong Hospital, Fudan University School of Medicine, 2800 Gongwei Road, Shanghai, 201300, China.
| | - Li-Ming Lu
- Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai, 200025, China.
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Soundararajan L, Warrier S, Dharmarajan A, Bhaskaran N. Predominant factors influencing reactive oxygen species in cancer stem cells. J Cell Biochem 2024; 125:3-21. [PMID: 37997702 DOI: 10.1002/jcb.30506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 10/17/2023] [Accepted: 11/09/2023] [Indexed: 11/25/2023]
Abstract
Reactive oxygen species (ROS) and its related signaling pathways and regulating molecules play a major role in the growth and development of cancer stem cells. The concept of ROS and cancer stem cells (CSCs) has been gaining much attention since the past decade and the evidence show that these CSCs possess robust self-renewal and tumorigenic potential and are resistant to conventional chemo- and radiotherapy and believed to be responsible for tumor progression, metastasis, and recurrence. It seems reasonable to say that cancer can be cured only if the CSCs are eradicated. ROS are Janus-faced molecules that can regulate cellular physiology as well as induce cytotoxicity, depending on the magnitude, duration, and site of generation. Unlike normal cancer cells, CSCs expel ROS efficiently by upregulating ROS scavengers. This unique redox regulation in CSCs protects them from ROS-mediated cell death and nullifies the effect of radiation, leading to chemoresistance and radioresistance. However, how these CSCs control ROS production by scavenging free radicals and how they maintain low levels of ROS is a challenging to understand and these attributes make CSCs as prime therapeutic targets. Here, we summarize the mechanisms of redox regulation in CSCs, with a focus on therapy resistance, its various pathways and microRNAs regulation, and the potential therapeutic implications of manipulating the ROS levels to eradicate CSCs. A better understanding of these molecules, their interactions in the CSCs may help us to adopt proper control and treatment measures.
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Affiliation(s)
- Loshini Soundararajan
- Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education (MAHE), Bangalore, Karnataka, India
| | - Sudha Warrier
- Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education (MAHE), Bangalore, Karnataka, India
- Division of Cancer Stem Cells and Cardiovascular Regeneration, Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education, Bangalore, Karnataka, India
- Cuor Stem Cellutions Pvt Ltd., Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education, Bangalore, Karnataka, India
- Department of Biotechnology, Sri Ramachandra Institute of Higher Education and Research, Faculty of Biomedical Sciences and Technology, Chennai, Tamil Nādu, India
| | - Arun Dharmarajan
- Department of Biomedical Sciences, Sri Ramachandra Institute of Higher Education and Research (SRIHER), Faculty of Biomedical Sciences and Technology, Chennai, Tamil Nādu, India
- Stem Cell and Cancer Biology laboratory, Curtin University, Perth, Western Australia, Australia
- School of Pharmacy and Biomedical Sciences, Curtin University, Perth, Western Australia, Australia
- Curtin Health and Innovation Research Institute, Curtin University, Perth, Western Australia, Australia
- School of Human Sciences, University of Western Australia, Perth, Western Australia, Australia
| | - Natarajan Bhaskaran
- Department of Biomedical Sciences, Sri Ramachandra Institute of Higher Education and Research (SRIHER), Faculty of Biomedical Sciences and Technology, Chennai, Tamil Nādu, India
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8
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Zhao Z, Sun Y, Tang J, Yang Y, Xu X. LRPPRC regulates malignant behaviors, protects mitochondrial homeostasis, mitochondrial function in osteosarcoma and derived cancer stem-like cells. BMC Cancer 2023; 23:935. [PMID: 37789316 PMCID: PMC10548780 DOI: 10.1186/s12885-023-11443-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 09/25/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND Leucine-rich pentatricopeptide repeat containing (LRPPRC) is a potential oncogene in multiple tumor types, including lung adenocarcinoma, esophageal squamous cell carcinoma and gastric cancer. LRPPRC exerts its tumor-promoting effects mainly by regulating mitochondrial homeostasis and inducing oxidative stress. However, the exact role and mechanisms by which LRPPRC acts in osteosarcoma and osteosarcoma-derived cancer stem-like cells (CSCs), which potentially critically contribute to recurrence, metastasis and chemoresistance, are still largely unclear. METHODS LRPPRC level in osteosarcoma cells and CSCs were detected by western blot. Effects of LRPPRC on CSCs were accessed after LRPPRC knockdown by introducing lentivirus containing shRNA targeting to LRPPRC mRNA. RESULTS we found that LRPPRC was highly expressed in several osteosarcoma cell lines and that LRPPRC knockdown inhibited malignant behaviors, including proliferation, invasion, colony formation and tumor formation, in MG63 and U2OS cells. Enriched CSCs derived from MG63 and U2OS cells presented upregulated LRPPRC levels compared to parental cells (PCs), and LRPPRC knockdown markedly decreased the sphere-forming capacity. These findings demonstrate that LRPPRC knockdown decreased stemness in CSCs. Consistent with a previous report, LRPPRC knockdown decreased the expression levels of FOXM1 and its downstream target genes, including PRDX3, MnSOD and catalase, which are responsible for scavenging reactive oxygen species (ROS). Expectedly, LRPPRC knockdown increased the accumulation of ROS in osteosarcoma and osteosarcoma-derived CSCs under hypoxic conditions due to the decrease in ROS scavenging proteins. Moreover, LRPPRC knockdown sensitized osteosarcomas and CSCs against carboplatin, a ROS-inducing chemoagent, and promoted apoptosis. Furthermore, LRPPRC knockdown significantly decreased the mitochondrial membrane potential, disturbed mitochondrial homeostasis and led to mitochondrial dysfunction. CONCLUSION Taken together, these findings indicated that LRPPRC exerts critical roles in regulating mitochondrial homeostasis, mitochondrial function and tumorigenesis in osteosarcomas and osteosarcoma-derived CSCs. This suggests that LRPPRC might be a promising therapeutic target for osteosarcomas.
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Affiliation(s)
- Ziyi Zhao
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610041, P.R. China
| | - Yingwei Sun
- Department of Pharmacy, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610041, P.R. China
| | - Jing Tang
- Chongqing Three gorges medical college, Chongqing, 404120, P.R. China
| | - Yuting Yang
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610041, P.R. China
| | - Xiaochao Xu
- College of Food and Biological Engineering, Chengdu University, Chengdu, 610000, P.R. China.
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9
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Reisenauer KN, Aroujo J, Tao Y, Ranganathan S, Romo D, Taube JH. Therapeutic vulnerabilities of cancer stem cells and effects of natural products. Nat Prod Rep 2023; 40:1432-1456. [PMID: 37103550 PMCID: PMC10524555 DOI: 10.1039/d3np00002h] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2023]
Abstract
Covering: 1995 to 2022Tumors possess both genetic and phenotypic heterogeneity leading to the survival of subpopulations post-treatment. The term cancer stem cells (CSCs) describes a subpopulation that is resistant to many types of chemotherapy and which also possess enhanced migratory and anchorage-independent growth capabilities. These cells are enriched in residual tumor material post-treatment and can serve as the seed for future tumor re-growth, at both primary and metastatic sites. Elimination of CSCs is a key goal in enhancing cancer treatment and may be aided by application of natural products in conjunction with conventional treatments. In this review, we highlight molecular features of CSCs and discuss synthesis, structure-activity relationships, derivatization, and effects of six natural products with anti-CSC activity.
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Affiliation(s)
| | - Jaquelin Aroujo
- Department of Chemistry and Biochemistry, Baylor Univesrity, Waco, TX, USA
| | - Yongfeng Tao
- Department of Chemistry and Biochemistry, Baylor Univesrity, Waco, TX, USA
| | | | - Daniel Romo
- Department of Chemistry and Biochemistry, Baylor Univesrity, Waco, TX, USA
| | - Joseph H Taube
- Department of Biology, Baylor University, Waco, TX, USA.
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
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10
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Jin J, Cong J, Lei S, Zhang Q, Zhong X, Su Y, Lu M, Ma Y, Li Z, Wang L, Zhu N, Yang J. Cracking the code: Deciphering the role of the tumor microenvironment in osteosarcoma metastasis. Int Immunopharmacol 2023; 121:110422. [PMID: 37302370 DOI: 10.1016/j.intimp.2023.110422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/19/2023] [Accepted: 05/30/2023] [Indexed: 06/13/2023]
Abstract
Osteosarcoma (OS) is the most common malignant bone tumor in children and adolescents. It is characterized by a rapid progression, poor prognosis, and early pulmonary metastasis. Over the past 30 years, approximately 85% of patients with osteosarcoma have experienced metastasis. The five-year survival of patients with lung metastasis during the early stages of treatment is less than 20%. The tumor microenvironment (TME) not only provides conditions for tumor cell growth but also releases a variety of substances that can promote the metastasis of tumor cells to other tissues and organs. Currently, there is limited research on the role of the TME in osteosarcoma metastasis. Therefore, to explore methods for regulating osteosarcoma metastasis, further investigations must be conducted from the perspective of the TME. This will help to identify new potential biomarkers for predicting osteosarcoma metastasis and assist in the discovery of new drugs that target regulatory mechanisms for clinical diagnosis and treatment. This paper reviews the research progress on the mechanism of osteosarcoma metastasis based on TME theory, which will provide guidance for the clinical treatment of osteosarcoma.
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Affiliation(s)
- Jiamin Jin
- Department of Gastroenterology, Affiliated Hospital of Guilin Medical University, Guangxi, Guilin 541001, China; Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Jiacheng Cong
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Shangbo Lei
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Qiujin Zhang
- Department of Immunology, Guilin Medical University, Guilin 541199, China
| | - Xinyi Zhong
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Yingying Su
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Mingchuan Lu
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Yifen Ma
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Zihe Li
- Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China
| | - Liyan Wang
- Department of Gastroenterology, Affiliated Hospital of Guilin Medical University, Guangxi, Guilin 541001, China
| | - Ningxia Zhu
- Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China.
| | - Jinfeng Yang
- Department of Gastroenterology, Affiliated Hospital of Guilin Medical University, Guangxi, Guilin 541001, China; Department of Immunology, Guilin Medical University, Guilin 541199, China; Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, China.
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11
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Todosenko N, Khlusov I, Yurova K, Khaziakhmatova O, Litvinova L. Signal Pathways and microRNAs in Osteosarcoma Growth and the Dual Role of Mesenchymal Stem Cells in Oncogenesis. Int J Mol Sci 2023; 24:ijms24108993. [PMID: 37240338 DOI: 10.3390/ijms24108993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/10/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023] Open
Abstract
The major challenges in Osteosarcoma (OS) therapy are its heterogeneity and drug resistance. The development of new therapeutic approaches to overcome the major growth mechanisms of OS is urgently needed. The search for specific molecular targets and promising innovative approaches in OS therapy, including drug delivery methods, is an urgent problem. Modern regenerative medicine focuses on harnessing the potential of mesenchymal stem cells (MSCs) because they have low immunogenicity. MSCs are important cells that have received considerable attention in cancer research. Currently, new cell-based methods for using MSCs in medicine are being actively investigated and tested, especially as carriers for chemotherapeutics, nanoparticles, and photosensitizers. However, despite the inexhaustible regenerative potential and known anticancer properties of MSCs, they may trigger the development and progression of bone tumors. A better understanding of the complex cellular and molecular mechanisms of OS pathogenesis is essential to identify novel molecular effectors involved in oncogenesis. The current review focuses on signaling pathways and miRNAs involved in the development of OS and describes the role of MSCs in oncogenesis and their potential for antitumor cell-based therapy.
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Affiliation(s)
- Natalia Todosenko
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
| | - Igor Khlusov
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
- Laboratory of Cellular and Microfluidic Technologies, Siberian State Medical University, 2, Moskovskii Trakt, 634050 Tomsk, Russia
| | - Kristina Yurova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
| | - Olga Khaziakhmatova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
| | - Larisa Litvinova
- Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, 236001 Kaliningrad, Russia
- Laboratory of Cellular and Microfluidic Technologies, Siberian State Medical University, 2, Moskovskii Trakt, 634050 Tomsk, Russia
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12
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Urlić I, Jovičić MŠ, Ostojić K, Ivković A. Cellular and Genetic Background of Osteosarcoma. Curr Issues Mol Biol 2023; 45:4344-4358. [PMID: 37232745 DOI: 10.3390/cimb45050276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/28/2023] [Accepted: 05/06/2023] [Indexed: 05/27/2023] Open
Abstract
Osteosarcoma describes a tumor of mesenchymal origin with an annual incidence rate of four to five people per million. Even though chemotherapy treatment has shown success in non-metastatic osteosarcoma, metastatic disease still has a low survival rate of 20%. A targeted therapy approach is limited due to high heterogeneity of tumors, and different underlying mutations. In this review, we will summarize new advances obtained by new technologies, such as next generation sequencing and single-cell sequencing. These new techniques have enabled better assessment of cell populations within osteosarcoma, as well as an understanding of the molecular pathogenesis. We also discuss the presence and properties of osteosarcoma stem cells-the cell population within the tumor that is responsible for metastasis, recurrence, and drug resistance.
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Affiliation(s)
- Inga Urlić
- Department of Biology, Faculty of Science, University of Zagreb, 10000 Zagreb, Croatia
| | - Marijana Šimić Jovičić
- Department of Paediatric Orthopaedics, Children's Hospital Zagreb, 10000 Zagreb, Croatia
| | - Karla Ostojić
- Department of Biology, Faculty of Science, University of Zagreb, 10000 Zagreb, Croatia
| | - Alan Ivković
- Department of Orthopaedics and Traumatology, University Hospital Sveti Duh, 10000 Zagreb, Croatia
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Professional Study in Physiotherapy, University of Applied Health Sciences, 10000 Zagreb, Croatia
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13
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Chico MA, Mesas C, Doello K, Quiñonero F, Perazzoli G, Ortiz R, Prados J, Melguizo C. Cancer Stem Cells in Sarcomas: In Vitro Isolation and Role as Prognostic Markers: A Systematic Review. Cancers (Basel) 2023; 15:cancers15092449. [PMID: 37173919 PMCID: PMC10177331 DOI: 10.3390/cancers15092449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/19/2023] [Accepted: 04/22/2023] [Indexed: 05/15/2023] Open
Abstract
Sarcomas are a diverse group of neoplasms with an incidence rate of 15% of childhood cancers. They exhibit a high tendency to develop early metastases and are often resistant to available treatments, resulting in poor prognosis and survival. In this context, cancer stem cells (CSCs) have been implicated in recurrence, metastasis, and drug resistance, making the search for diagnostic and prognostic biomarkers of the disease crucial. The objective of this systematic review was to analyze the expression of CSC biomarkers both after isolation from in vitro cell lines and from the complete cell population of patient tumor samples. A total of 228 publications from January 2011 to June 2021 was retrieved from different databases, of which 35 articles were included for analysis. The studies demonstrated significant heterogeneity in both the markers detected and the CSC isolation techniques used. ALDH was identified as a common marker in various types of sarcomas. In conclusion, the identification of CSC markers in sarcomas may facilitate the development of personalized medicine and improve treatment outcomes.
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Affiliation(s)
- Maria Angeles Chico
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100 Granada, Spain
- Instituto Biosanitario de Granada (ibs. GRANADA), 18014 Granada, Spain
- Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18071 Granada, Spain
| | - Cristina Mesas
- Instituto Biosanitario de Granada (ibs. GRANADA), 18014 Granada, Spain
- Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18071 Granada, Spain
| | - Kevin Doello
- Instituto Biosanitario de Granada (ibs. GRANADA), 18014 Granada, Spain
- Medical Oncology Service, Hospital Universitario Virgen de las Nieves, 18014 Granada, Spain
| | - Francisco Quiñonero
- Instituto Biosanitario de Granada (ibs. GRANADA), 18014 Granada, Spain
- Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18071 Granada, Spain
- Medical Oncology Service, Hospital Universitario Virgen de las Nieves, 18014 Granada, Spain
| | - Gloria Perazzoli
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100 Granada, Spain
- Instituto Biosanitario de Granada (ibs. GRANADA), 18014 Granada, Spain
- Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18071 Granada, Spain
- Department of Medicine, Faculty of Health Sciences, University of Almería, 04120 Granada, Spain
| | - Raul Ortiz
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100 Granada, Spain
- Instituto Biosanitario de Granada (ibs. GRANADA), 18014 Granada, Spain
- Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18071 Granada, Spain
| | - Jose Prados
- Instituto Biosanitario de Granada (ibs. GRANADA), 18014 Granada, Spain
- Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18071 Granada, Spain
- Medical Oncology Service, Hospital Universitario Virgen de las Nieves, 18014 Granada, Spain
| | - Consolacion Melguizo
- Instituto Biosanitario de Granada (ibs. GRANADA), 18014 Granada, Spain
- Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18071 Granada, Spain
- Medical Oncology Service, Hospital Universitario Virgen de las Nieves, 18014 Granada, Spain
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14
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Chang MR, Rusanov DA, Arakelyan J, Alshehri M, Asaturova AV, Kireeva GS, Babak MV, Ang WH. Targeting emerging cancer hallmarks by transition metal complexes: Cancer stem cells and tumor microbiome. Part I. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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15
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The Role of Tumor Microenvironment in Regulating the Plasticity of Osteosarcoma Cells. Int J Mol Sci 2022; 23:ijms232416155. [PMID: 36555795 PMCID: PMC9788144 DOI: 10.3390/ijms232416155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/07/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
Osteosarcoma (OS) is a malignancy that is becoming increasingly common in adolescents. OS stem cells (OSCs) form a dynamic subset of OS cells that are responsible for malignant progression and chemoradiotherapy resistance. The unique properties of OSCs, including self-renewal, multilineage differentiation and metastatic potential, 149 depend closely on their tumor microenvironment. In recent years, the likelihood of its dynamic plasticity has been extensively studied. Importantly, the tumor microenvironment appears to act as the main regulatory component of OS cell plasticity. For these reasons aforementioned, novel strategies for OS treatment focusing on modulating OS cell plasticity and the possibility of modulating the composition of the tumor microenvironment are currently being explored. In this paper, we review recent studies describing the phenomenon of OSCs and factors known to influence phenotypic plasticity. The microenvironment, which can regulate OSC plasticity, has great potential for clinical exploitation and provides different perspectives for drug and treatment design for OS.
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16
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Ma Z, Zhang F, Xiong J, Zhang H, Lin HK, Liu C. Activation of embryonic/germ cell-like axis links poor outcomes of gliomas. Cancer Cell Int 2022; 22:371. [DOI: 10.1186/s12935-022-02792-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 11/14/2022] [Indexed: 11/28/2022] Open
Abstract
Abstract
Background
It is unclear which core events drive the malignant progression of gliomas. Earlier studies have revealed that the embryonic stem (ES) cell/early PGC state is associated with tumourigenicity. This study was designed to investigate the role of ES/PGC state in poor outcomes of gliomas.
Methods
Crispr-Cas9 technology, RT–PCR and animal experiments were used to investigate whether PGC-like cell formation play crucial roles in the tumorigenicity of human glioma cells. Bioinformatic analysis was used to address the link between ES/PGC developmental axis and glioma overall outcomes.
Results
Here, our findings showed that germ cell-like cells were present in human gliomas and cultured glioma cells and that the formation of germ cell-like cells was essential for glioma tumours. Bioinformatic analysis showed that the mRNA levels of genes related to embryonic/germ cell development could be detected in most gliomas. Our findings showed that the activation of genes related to reprogramming or the germ cell-like state alone seemed to be insufficient to lead to a malignant prognosis, whereas increased mRNA levels of genes related to the activation of the embryonic/germ cell-like cycle (somatic PGC-EGC-like cycle and somatic parthenogenetic embryo-like cycle) were positively correlated with malignant prognoses and poor clinical outcomes of gliomas. Genes related to the embryonic/germ cell cycle alone or in combination with the WHO grade or 1p19q codeletion status could be used to subdivide gliomas with distinct clinical behaviours.
Conclusion
Together, our findings indicated that a crucial role of germ cell-like cell formation in glioma initiation as well as activation of genes related with the parthenogenetic embryo-like cycle and PGC-EGC-like cycle link to the malignant prognosis and poor outcomes of gliomas, which might provide a novel way to better understand the nature of and develop targeted therapies for gliomas as well as important markers for predicting clinical outcomes in gliomas.
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EID3 Promotes Cancer Stem Cell-Like Phenotypes in Osteosarcoma through the Activation of PI3K-AKT Signaling Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:5941562. [PMID: 36071872 PMCID: PMC9441394 DOI: 10.1155/2022/5941562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 06/04/2022] [Accepted: 07/27/2022] [Indexed: 11/17/2022]
Abstract
The aim of this study is to elucidate molecular mechanism by which E1A-like inhibitor of differentiation 3 (EID3) promotes cancer stem cell-like phenotypes in osteosarcoma. Overexpression of EID3 in osteosarcoma cells generated more spherical clones, enhanced the expression of stemness-associated genes, and promoted chemoresistance, invasion, and metastasis. Furthermore, osteosarcoma cells overexpressing EID3 had increased ability to grow in suspension as osteospheres with high expression of Sox2 and stem cell marker CD133. In addition, knockdown of EID3 reduced sphere formation and inhibited osteosarcoma cell migration and invasion. RNA sequencing and bioinformatics analysis revealed that PI3K-Akt signaling pathway and MAPK pathwayrelated genes were enriched in osteosarcoma cells with high expression of EID3. Taken together, EID3 promotes osteosarcoma, and EID3–PI3K-Akt axis is a potential therapeutic target for osteosarcoma treatment.
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18
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Liu C, Moten A, Ma Z, Lin HK. The foundational framework of tumors: Gametogenesis, p53, and cancer. Semin Cancer Biol 2022; 81:193-205. [PMID: 33940178 PMCID: PMC9382687 DOI: 10.1016/j.semcancer.2021.04.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 04/20/2021] [Accepted: 04/26/2021] [Indexed: 12/20/2022]
Abstract
The completion-of-tumor hypothesis involved in the dynamic interplay between the initiating oncogenic event and progression is essential to better recognize the foundational framework of tumors. Here we review and extend the gametogenesis-related hypothesis of tumors, because high embryonic/germ cell traits are common in tumors. The century-old gametogenesis-related hypothesis of tumors postulated that tumors arise from displaced/activated trophoblasts, displaced (lost) germ cells, and the reprogramming/reactivation of gametogenic program in somatic cells. Early primordial germ cells (PGCs), embryonic stem (ES) cells, embryonic germ cells (EGCs), and pre-implantation embryos at the stage from two-cell stage to blastocysts originating from fertilization or parthenogenesis have the potential to develop teratomas/teratocarcinomas. In addition, the teratomas/teratocarcinomas/germ cells occur in gonads and extra-gonads. Undoubtedly, the findings provide strong support for the hypothesis. However, it was thought that these tumor types were an exception rather than verification. In fact, there are extensive similarities between somatic tumor types and embryonic/germ cell development, such as antigens, migration, invasion, and immune escape. It was documented that embryonic/germ cell genes play crucial roles in tumor behaviors, e.g. tumor initiation and metastasis. Of note, embryonic/germ cell-like tumor cells at different developmental stages including PGC and oocyte to the early embryo-like stage were identified in diverse tumor types by our group. These embryonic/germ cell-like cancer cells resemble the natural embryonic/germ cells in morphology, gene expression, the capability of teratoma formation, and the ability to undergo the process of oocyte maturation and parthenogenesis. These embryonic/germ cell-like cancer cells are derived from somatic cells and contribute to tumor formation, metastasis, and drug resistance, establishing asexual meiotic embryonic life cycle. p53 inhibits the reactivation of embryonic/germ cell state in somatic cells and oocyte-like cell maturation. Based on earlier and our recent studies, we propose a novel model to complete the gametogenesis-related hypothesis of tumors, which can be applied to certain somatic tumors. That is, tumors tend to establish a somatic asexual meiotic embryonic cycle through the activation of somatic female gametogenesis and parthenogenesis in somatic tumor cells during the tumor progression, thus passing on corresponding embryonic/germ cell traits leading to the malignant behaviors and enhancing the cells' independence. This concept may be instrumental to better understand the nature and evolution of tumors. We rationalize that targeting the key events of somatic pregnancy is likely a better therapeutic strategy for cancer treatment than directly targeting cell mitotic proliferation, especially for those tumors with p53 inactivation.
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Affiliation(s)
- Chunfang Liu
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China.
| | - Asad Moten
- Medical Sciences Division, University of Oxford, Oxford OX3 9DU, UK
| | - Zhan Ma
- Department of Laboratory Medicine, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai 200040, China
| | - Hui-Kuan Lin
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA.
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Terzi MY, Okuyan HM, Gülbol-Duran G, Urhan-Küçük M. Reduced Expression of PEDF and ALDH1A1 during Spheroid Transition of Lung Cancer Cells: An In Vitro Study. CYTOL GENET+ 2022. [DOI: 10.3103/s0095452722020104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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20
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Liu J, Shang G. The Roles of Noncoding RNAs in the Development of Osteosarcoma Stem Cells and Potential Therapeutic Targets. Front Cell Dev Biol 2022; 10:773038. [PMID: 35252166 PMCID: PMC8888953 DOI: 10.3389/fcell.2022.773038] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 01/31/2022] [Indexed: 12/11/2022] Open
Abstract
Osteosarcoma (OS) is the common bone tumor in children and adolescents. Because of chemotherapy resistance, the OS patients have a poor prognosis. The one reason of chemotherapeutic resistance is the development of cancer stem cells (CSCs). CSCs represent a small portion of tumor cells with the capacity of self-renewal and multipotency, which are associated with tumor initiation, metastasis, recurrence and drug resistance. Recently, noncoding RNAs (ncRNAs) have been reported to critically regulate CSCs. Therefore, in this review article, we described the role of ncRNAs, especially miRNAs, lncRNAs and circRNAs, in regulating CSCs development and potential mechanisms. Specifically, we discussed the role of multiple miRNAs in targeting CSCs, including miR-26a, miR-29b, miR-34a, miR-133a, miR-143, miR-335, miR-382, miR-499a, miR-1247, and let-7days. Moreover, we highlighted the functions of lncRNAs in regulating CSCs in OS, such as B4GALT1-AS1, DANCR, DLX6-AS1, FER1L4, HIF2PUT, LINK-A, MALAT1, SOX2-OT, and THOR. Due to the critical roles of ncRNAs in regulation of OS CSCs, targeting ncRNAs might be a novel strategy for eliminating CSCs for OS therapy.
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Affiliation(s)
- Jinxin Liu
- Department of Orthopedic Surgery, Shengjing Hospital, China Medical University, Shenyang, China
| | - Guanning Shang
- Department of Orthopedic Surgery, Shengjing Hospital, China Medical University, Shenyang, China
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21
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Hu J, Lai Y, Huang H, Ramakrishnan S, Pan Y, Ma VWS, Cheuk W, So GYK, He Q, Geoffrey Lau C, Zhang L, Cho WCS, Chan KM, Wang X, Rebecca Chin Y. TCOF1 upregulation in triple-negative breast cancer promotes stemness and tumour growth and correlates with poor prognosis. Br J Cancer 2022; 126:57-71. [PMID: 34718356 PMCID: PMC8727631 DOI: 10.1038/s41416-021-01596-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 09/14/2021] [Accepted: 10/07/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer with poor prognosis. By performing multiomic profiling, we recently uncovered super-enhancer heterogeneity between breast cancer subtypes. Our data also revealed TCOF1 as a putative TNBC-specific super-enhancer-regulated gene. TCOF1 plays a critical role in craniofacial development but its function in cancer remains unclear. METHODS Overall survival and multivariant Cox regression analyses were conducted using the METABRIC data set. The effect of TCOF1 knockout on TNBC growth and stemness was evaluated by in vitro and in vivo assays. RNA-seq and rescue experiments were performed to explore the underlying mechanisms. RESULTS TCOF1 is frequently upregulated in TNBC and its elevated expression correlates with shorter overall survival. TCOF1 depletion significantly inhibits the growth and stemness of basal-like TNBC, but not of mesenchymal-like cells, highlighting the distinct molecular dependency in different TNBC subgroups. RNA-seq uncovers several stem cell molecules regulated by TCOF1. We further demonstrate that KIT is a downstream effector of TCOF1 in mediating TNBC stemness. TCOF1 expression in TNBC is regulated by the predicted super-enhancer. CONCLUSIONS TCOF1 depletion potently attenuates the growth and stemness of basal-like TNBC. Expression of TCOF1 may serve as a TNBC prognostic marker and a therapeutic target.
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Affiliation(s)
- Jianyang Hu
- Tung Biomedical Sciences Centre, Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
- City University of Hong Kong Shenzhen Research Institute, Shenzhen, China
| | - Yuni Lai
- Tung Biomedical Sciences Centre, Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
| | - Hao Huang
- Tung Biomedical Sciences Centre, Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
| | - Saravanan Ramakrishnan
- Tung Biomedical Sciences Centre, Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
| | - Yilin Pan
- Tung Biomedical Sciences Centre, Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
| | - Victor W S Ma
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong
| | - Wah Cheuk
- Department of Pathology, Queen Elizabeth Hospital, Kowloon, Hong Kong
| | - Grace Y K So
- Department of Pathology, Queen Elizabeth Hospital, Kowloon, Hong Kong
| | - Qingling He
- Tung Biomedical Sciences Centre, Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
| | - C Geoffrey Lau
- Department of Neuroscience, City University of Hong Kong, Kowloon, Hong Kong
| | - Liang Zhang
- Tung Biomedical Sciences Centre, Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
- City University of Hong Kong Shenzhen Research Institute, Shenzhen, China
| | - William C S Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong
| | - Kui Ming Chan
- Tung Biomedical Sciences Centre, Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
- City University of Hong Kong Shenzhen Research Institute, Shenzhen, China
| | - Xin Wang
- Tung Biomedical Sciences Centre, Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
- City University of Hong Kong Shenzhen Research Institute, Shenzhen, China
| | - Y Rebecca Chin
- Tung Biomedical Sciences Centre, Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong.
- City University of Hong Kong Shenzhen Research Institute, Shenzhen, China.
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22
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Abstract
Osteosarcoma is the most common primary bone malignancy in adolescents. Its high propensity to metastasize is the leading cause for treatment failure and poor prognosis. Although the research of osteosarcoma has greatly expanded in the past decades, the knowledge and new therapy strategies targeting metastatic progression remain sparse. The prognosis of patients with metastasis is still unsatisfactory. There is resonating urgency for a thorough and deeper understanding of molecular mechanisms underlying osteosarcoma to develop innovative therapies targeting metastasis. Toward the goal of elaborating the characteristics and biological behavior of metastatic osteosarcoma, it is essential to combine the diverse investigations that are performed at molecular, cellular, and animal levels from basic research to clinical translation spanning chemical, physical sciences, and biology. This review focuses on the metastatic process, regulatory networks involving key molecules and signaling pathways, the role of microenvironment, osteoclast, angiogenesis, metabolism, immunity, and noncoding RNAs in osteosarcoma metastasis. The aim of this review is to provide an overview of current research advances, with the hope to discovery druggable targets and promising therapy strategies for osteosarcoma metastasis and thus to overcome this clinical impasse.
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Affiliation(s)
- Gaohong Sheng
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuan Gao
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yong Yang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hua Wu
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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23
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Zhang W, Wei L, Weng J, Yu F, Qin H, Wang D, Zeng H. Advances in the Research of Osteosarcoma Stem Cells and its Related Genes. Cell Biol Int 2021; 46:336-343. [PMID: 34941001 DOI: 10.1002/cbin.11752] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 11/29/2021] [Accepted: 12/12/2021] [Indexed: 11/07/2022]
Abstract
Osteosarcoma is a malignant tumor that often occurs in adolescents. There is an urgent need of new treatment options for osteosarcoma due to its poor prognosis after metastasis. Cancer stem cell theory states that cancer stem cells represent a small proportion of cancer cells. These cancer stem cells have self-renewal ability and are closely associated with cancer growth and metastasis as well as chemotherapy resistance. Similarly, osteosarcoma stem cells (OSCs) play an important role in the growth, metastasis, and chemotherapy resistance of osteosarcoma cells. Targeting OSCs may represent a future treatment of osteosarcoma. Furthermore, some genes have shown to regulate the growth, metastasis, and chemotherapy resistance of osteosarcoma cells by altering the stemness of OSCs. Targeting these genes may help in the treatment of osteosarcoma. This review mainly discusses recent advances in the research of OSCs and its related genes. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Weifei Zhang
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036.,National & Local Joint Engineering Research Center of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036
| | - Liangchen Wei
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036.,National & Local Joint Engineering Research Center of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036
| | - Jian Weng
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036.,National & Local Joint Engineering Research Center of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036
| | - Fei Yu
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036.,National & Local Joint Engineering Research Center of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036
| | - Haotian Qin
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036.,National & Local Joint Engineering Research Center of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036
| | - Deli Wang
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036.,National & Local Joint Engineering Research Center of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036
| | - Hui Zeng
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036.,National & Local Joint Engineering Research Center of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, PR China, 518036
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24
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Yang J, Hu Y, Wang L, Sun X, Yu L, Guo W. Human umbilical vein endothelial cells derived-exosomes promote osteosarcoma cell stemness by activating Notch signaling pathway. Bioengineered 2021; 12:11007-11017. [PMID: 34781817 PMCID: PMC8810022 DOI: 10.1080/21655979.2021.2005220] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
Osteosarcoma is one of the most common primary malignant tumors of bone in adolescents. Human umbilical vein endothelial cells (HUVECs) derived exosomes are associated with osteosarcoma cell stemness. Little is known about the function of HUVECs-exosomes in osteosarcoma cell stemness. This work aimed to investigate the mechanism of action of HUVECs-exosomes in regulating stem cell-like phenotypes of osteosarcoma cells. HUVECs were treated with GW4869 (exosome inhibitor). Human osteosarcoma cells (U2OS and 143B) were treated with HUVECs supernatant, HUVECs-exosomes with or without RO4929097 (γ secretase inhibitor, used to block Notch signaling pathway). We found that HUVECs supernatant and HUVECs-exosomes enhanced the proportions of STRO-1+CD117+ cells and the expression of stem cell-related proteins Oct4 and Sox2. Both HUVECs supernatant and HUVECs-exosomes promoted the sarcosphere formation efficiency of U2OS and 143B cells. These stem-like phenotypes of U2OS and 143B cells conferred by HUVECs-exosomes were repressed by GW4869. Moreover, HUVECs-exosomes promoted the expression of Notch1, Hes1 and Hey1 in the U2OS and 143B cells. RO4929097 treatment reversed the impact of HUVECs-exosomes on Notch1, Hes1, and Hey1 expression by inhibiting Notch1 signaling pathway. In conclusion, this work demonstrated that HUVECs-exosomes promoted cell stemness in osteosarcoma through activating Notch signaling pathway. Thus, our data reveal the mechanism of HUVECs-exosomes in regulating cell stemness of osteosarcoma, and provide a theoretical basis for osteosarcoma treatment by exosomes.
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Affiliation(s)
- Jian Yang
- Departments of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yong Hu
- Departments of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Lu Wang
- Departments of Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Xiangran Sun
- Departments of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Ling Yu
- Departments of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Weichun Guo
- Departments of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
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25
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Xu A, Qian C, Lin J, Yu W, Jin J, Liu B, Tao H. Cell Differentiation Trajectory-Associated Molecular Classification of Osteosarcoma. Genes (Basel) 2021; 12:genes12111685. [PMID: 34828292 PMCID: PMC8625454 DOI: 10.3390/genes12111685] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/19/2021] [Accepted: 10/21/2021] [Indexed: 01/01/2023] Open
Abstract
This study aims to investigate the differentiation trajectory of osteosarcoma cells and to construct molecular subtypes with their respective characteristics and generate a multi-gene signature for predicting prognosis. Integrated single-cell RNA-sequencing (scRNA-seq) data, bulk RNA-seq data and microarray data from osteosarcoma samples were used for analysis. Via scRNA-seq data, time-related as well as differentiation-related genes were recognized as osteosarcoma tumor stem cell-related genes (OSCGs). In Gene Expression Omnibus (GEO) cohort, osteosarcoma patients were classified into two subtypes based on prognostic OSCGs and it was found that molecular typing successfully predicted overall survival, tumor microenvironment and immune infiltration status. Further, available drugs for influencing osteosarcoma via prognostic OSCGs were revealed. A 3-OSCG-based prognostic risk score signature was generated and by combining other clinic-pathological independent prognostic factor, stage at diagnosis, a nomogram was established to predict individual survival probability. In external independent TARGET cohort, the molecular types, the 3-gene signature as well as nomogram were validated. In conclusion, osteosarcoma cell differentiation occupies a crucial position in many facets, such as tumor prognosis and microenvironment, suggesting promising therapeutic targets for this disease.
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Affiliation(s)
- Ankai Xu
- Department of Orthopedics Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88, Jiefang Road, Hangzhou 310009, China; (A.X.); (C.Q.); (J.L.); (W.Y.); (J.J.); (B.L.)
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China
| | - Chao Qian
- Department of Orthopedics Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88, Jiefang Road, Hangzhou 310009, China; (A.X.); (C.Q.); (J.L.); (W.Y.); (J.J.); (B.L.)
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China
| | - Jinti Lin
- Department of Orthopedics Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88, Jiefang Road, Hangzhou 310009, China; (A.X.); (C.Q.); (J.L.); (W.Y.); (J.J.); (B.L.)
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China
| | - Wei Yu
- Department of Orthopedics Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88, Jiefang Road, Hangzhou 310009, China; (A.X.); (C.Q.); (J.L.); (W.Y.); (J.J.); (B.L.)
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China
| | - Jiakang Jin
- Department of Orthopedics Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88, Jiefang Road, Hangzhou 310009, China; (A.X.); (C.Q.); (J.L.); (W.Y.); (J.J.); (B.L.)
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China
| | - Bing Liu
- Department of Orthopedics Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88, Jiefang Road, Hangzhou 310009, China; (A.X.); (C.Q.); (J.L.); (W.Y.); (J.J.); (B.L.)
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China
| | - Huimin Tao
- Department of Orthopedics Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88, Jiefang Road, Hangzhou 310009, China; (A.X.); (C.Q.); (J.L.); (W.Y.); (J.J.); (B.L.)
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China
- Correspondence:
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26
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Shu X, Liu W, Liu H, Qi H, Wu C, Ran YL. Analysis of microRNA expression in CD133 positive cancer stem‑like cells of human osteosarcoma cell line MG-63. PeerJ 2021; 9:e12115. [PMID: 34557357 PMCID: PMC8420872 DOI: 10.7717/peerj.12115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 08/15/2021] [Indexed: 12/13/2022] Open
Abstract
Osteosarcoma (OS) is a primary malignant tumor of bone occurring in young adults. OS stem cells (OSCs) play an important role in the occurrence, growth, metastasis, drug resistance and recurrence of OS. CD133 is an integral membrane glycoprotein, which has been identified as an OSC marker. However, the mechanisms of metastasis, chemoresistance, and progression in CD133(+) OSCs need to be further explored. In this study, we aim to explore differences in miRNA levels between CD133(+) and CD133(-) cells from the MG-63 cell line. We found 20 differentially expressed miRNAs (DEmiRNAs) (16 upregulated and 4 downregulated) in CD133(+) cells compared with CD133(-) cells. Hsa-miR-4485-3p, hsa-miR-4284 and hsa-miR-3656 were the top three upregulated DEmiRNAs, while hsa-miR-487b-3p, hsa-miR-493-5p and hsa-miR-431-5p were the top three downregulated DEmiRNAs. In addition, RT-PCR analysis confirmed that the expression levels of hsa-miR-4284, hsa-miR-4485-3p and hsa-miR-3656 were significantly increased, while the expression levels of hsa-miR-487b-3p, hsa-miR-493-5p, and hsa-miR-431-5p were significantly decreased in CD133(+) cells compared with CD133(-) cells. Moreover, Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis revealed that predicted or validated target genes for all 20 DEmiRNAs or the selected 6 DEmiRNAs participated in the "PI3K-Akt signaling pathway," "Wnt signaling pathway," "Rap1 signaling pathway," "Cell cycle" and "MAPK signaling pathway". Among the selected six DEmiRNAs, miR-4284 was especially interesting. MiR-4284 knockdown significantly reduced the sphere forming capacity of CD133(+) OS cells. The number of invasive CD133(+) OS cells was markedly decreased after miR-4284 knockdown. In addition, miR-4284 knockdown increased the p-β-catenin levels in CD133(+) OS cells. In conclusion, RNA-seq analysis revealed DEmiRNAs between CD133(+) and CD133(-) cells. MiRNAs might play significant roles in the function of OSCs and could serve as targets for OS treatment. MiR-4284 prompted the self-renewal and invasion of OSCs. The function of miR-4284 might be associated with the Wnt signaling pathway.
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Affiliation(s)
- Xiong Shu
- Beijing Research Institute of Traumatology and Orthopaedics, Beijing JiShuiTan Hospital, Beijing, China
| | - Weifeng Liu
- Department of Orthopaedic Oncology Surgery, Beijing Jishuitan Hospital, Peking University, Beijing, China
| | - Huiqi Liu
- Medical College of Qinghai University, Xining, China
| | - Hui Qi
- Beijing Research Institute of Traumatology and Orthopaedics, Beijing JiShuiTan Hospital, Beijing, China
| | - Chengai Wu
- Beijing Research Institute of Traumatology and Orthopaedics, Beijing JiShuiTan Hospital, Beijing, China
| | - Yu-Liang Ran
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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27
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Kim JO, Kim KH, Baek EJ, Park B, So MK, Ko BJ, Ko HJ, Park SG. A novel anti-c-Kit antibody-drug conjugate to treat wild-type and activating-mutant c-Kit-positive tumors. Mol Oncol 2021; 16:1290-1308. [PMID: 34407310 PMCID: PMC8936518 DOI: 10.1002/1878-0261.13084] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 07/13/2021] [Accepted: 08/17/2021] [Indexed: 12/14/2022] Open
Abstract
c‐Kit overexpression and activating mutations, which are reported in various cancers, including gastrointestinal stromal tumor (GIST), small‐cell lung cancer (SCLC), acute myeloid leukemia, acral melanoma, and systemic mastocytosis (SM), confer resistance to tyrosine kinase inhibitors (TKIs). To overcome TKI resistance, an anti‐c‐Kit antibody–drug conjugate was developed in this study to treat wild‐type and mutant c‐Kit‐positive cancers. NN2101, a fully human IgG1, was conjugated to DM1, a microtubule inhibitor, through N‐succinimidyl‐4‐(N‐maleimidomethyl) cyclohexane‐1‐carboxylate (SMCC) (to give NN2101‐DM1). The antitumor activity of NN2101‐DM1 was evaluated in vitro and in vivo using various cancer cell lines. NN2101‐DM1 exhibited potent growth‐inhibitory activities against c‐Kit‐positive cancer cell lines. In a mouse xenograft model, NN2101‐DM1 exhibited potent growth‐inhibitory activities against imatinib‐resistant GIST and SM cells. In addition, NN2101‐DM1 exhibited a significantly higher anti‐cancer effect than carboplatin/etoposide against SCLC cells where c‐Kit does not mediate cancer pathogenesis. Furthermore, the combination of NN2101‐DM1 with imatinib in imatinib‐sensitive GIST cells induced complete remission compared with treatment with NN2101‐DM1 or imatinib alone in mouse xenograft models. These results suggest that NN2101‐DM1 is a potential therapeutic agent for wild‐type and mutant c‐Kit‐positive cancers.
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Affiliation(s)
- Jin-Ock Kim
- College of Pharmacy, Ajou University, Suwon-si, Korea
| | | | - Eun Ji Baek
- College of Pharmacy, Ajou University, Suwon-si, Korea
| | - Bomi Park
- College of Pharmacy, Ajou University, Suwon-si, Korea
| | - Min Kyung So
- New Drug Development Center, Osong Medical Innovation Foundation, Korea
| | - Byoung Joon Ko
- School of Biopharmaceutical and Medicinal Sciences, Sungshin Women's University, Seoul, Korea
| | | | - Sang Gyu Park
- College of Pharmacy, Ajou University, Suwon-si, Korea.,Novelty Nobility, Seongnam-si, Korea
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28
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Xiao Z, Passeri G, Northcote-Smith J, Singh K, Suntharalingam K. Osteosarcoma Stem Cell Potent Gallium(III)-Polypyridyl Complexes Bearing Diflunisal. Chemistry 2021; 27:13846-13854. [PMID: 34269487 PMCID: PMC8518360 DOI: 10.1002/chem.202102207] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Indexed: 12/02/2022]
Abstract
We report the anti‐osteosarcoma stem cell (OSC) properties of a series of gallium(III)‐polypyridyl complexes (5‐7) containing diflunisal, a non‐steroidal anti‐inflammatory drug. The most effective complex within the series, 6 (containing 3,4,7,8‐tetramethyl‐1,10‐phenanthroline), displayed similar potency towards bulk osteosarcoma cells and OSCs, in the nanomolar range. Remarkably, 6 exhibited significantly higher monolayer and sarcosphere OSC potency (up to three orders of magnitude) than clinically approved drugs used in frontline (cisplatin and doxorubicin) and secondary (etoposide, ifosfamide, and carboplatin) osteosarcoma treatments. Mechanistic studies show that 6 downregulates cyclooxygenase‐2 (COX‐2) and kills osteosarcoma cells in a COX‐2 dependent manner. Furthermore, 6 induces genomic DNA damage and caspase‐dependent apoptosis. To the best of our knowledge, 6 is the first metal complex to kill osteosarcoma cells by simultaneously inhibiting COX‐2 and damaging nuclear DNA.
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Affiliation(s)
- Zhiyin Xiao
- School of Chemistry, University of Leicester, Leicester, UK.,College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, China
| | | | | | - Kuldip Singh
- School of Chemistry, University of Leicester, Leicester, UK
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29
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Mahyudin F, Prawiragara FA, Edward M, Utomo DN, Basuki MH, Bari YA, Nugraha AP, Rantam FA. The Escalation of Osteosarcoma Stem Cells Apoptosis After the Co-Cultivation of Peripheral Blood Mononuclear Cells Sensitized with Mesenchymal Stem Cells Secretome and Colony Stimulating Factor-2 in vitro. J Blood Med 2021; 12:601-611. [PMID: 34267571 PMCID: PMC8275193 DOI: 10.2147/jbm.s305566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/22/2021] [Indexed: 11/23/2022] Open
Abstract
Introduction Peripheral blood mononuclear cells (PBMCs) sensitized with mesenchymal stem cells (MSCs) secretome and/or colony stimulating factor-2 (CSF-2) as an immunotherapy candidate may escalate osteosarcoma stem cells (OS-SCs) apoptosis. This study aimed to investigate the escalation of osteosarcoma stem cells’ apoptosis after the co-cultivation with PBMCs sensitized by MSCs secretome with/or CSF-2 and it was completed by analyzing the level of serum tumor necrosis factor-related apoptosis-inducing ligand (sTRAIL) and tumor necrosis factor-α (TNF-α) level, annexin V binding, caspase-3 and caspase-8 expression in vitro. Methods OS-SCs were derived from a single human osteosarcoma sample with its high grade and osteoblastic essential clinical characteristics obtained from a biopsy before the chemotherapy treatment. They were then isolated and cultured confirmed by the cluster of differentiation-133 (FITC) by applying immunofluorescence analysis with fluorescein isothiocyanate (FITC) labeled. MSCs secretome was obtained with cells extracted from the bone marrow of a healthy patient. Furthermore, enzyme linked immunosorbent assay (ELISA) was utilized to analyze sTRAIL and TNF-α level in each group. The expression of caspase-3, caspase-8, and annexin V assay in each group was examined by applying the immunofluorescence labeled with FITC. The comparison analysis between treatment groups and the control group was performed by utilizing the analysis of variance (ANOVA) and continued with Tukey Honest Significant Difference (HSD) (p<0.05). Results There was a significant difference in the upregulation of sTRAIL and TNF-α level indicated by the increased annexin V, caspase-3, and caspase-8 expression binding between groups (p<0.05). Conclusion MSCs Secretome and CSF-2 could significantly increase the activity of PBMCs through the improvement of sTRAIL and TNF-α levels which could lead to the escalation of OS-SCs apoptosis through an enhanced expression of caspase 3, caspase 8 and annexin V binding in vitro.
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Affiliation(s)
- Ferdiansyah Mahyudin
- Orthopedic and Traumatology Department, Faculty of Medicine, Dr Soetomo General Hospital, Airlangga University, Surabaya, Indonesia
| | - Fachrizal Arfani Prawiragara
- Orthopedic and Traumatology Department, Faculty of Medicine, Dr Soetomo General Hospital, Airlangga University, Surabaya, Indonesia
| | - Mouli Edward
- Orthopedic and Traumatology Department, Faculty of Medicine, Dr Soetomo General Hospital, Airlangga University, Surabaya, Indonesia
| | - Dwikora Novembri Utomo
- Orthopedic and Traumatology Department, Faculty of Medicine, Dr Soetomo General Hospital, Airlangga University, Surabaya, Indonesia
| | - Mohammad Hardian Basuki
- Orthopedic and Traumatology Department, Faculty of Medicine, Dr Soetomo General Hospital, Airlangga University, Surabaya, Indonesia
| | - Yunus Abdul Bari
- Orthopedic and Traumatology Department, Faculty of Medicine, Dr Soetomo General Hospital, Airlangga University, Surabaya, Indonesia
| | | | - Fedik Abdul Rantam
- Laboratory of Virology and Immunology, Microbiology Department, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
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30
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Zhang DY, Monteiro MJ, Liu JP, Gu WY. Mechanisms of cancer stem cell senescence: Current understanding and future perspectives. Clin Exp Pharmacol Physiol 2021; 48:1185-1202. [PMID: 34046925 DOI: 10.1111/1440-1681.13528] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 05/24/2021] [Indexed: 12/13/2022]
Abstract
Cancer stem cells (CSCs) are a small population of heterogeneous tumor cells with the capacity of self-renewal and aberrant differentiation for immortality and divergent lineages of cancer cells. In contrast to bulky tumor cells, CSCs remain less differentiated and resistant to therapy even when targeted with tissue-specific antigenic markers. This makes CSCs responsible for not only tumor initiation, development, but also tumor recurrence. Emerging evidence suggests that CSCs can undergo cell senescence, a non-proliferative state of cells in response to stress. While cell senescence attenuates tumor cell proliferation, it is commonly regarded as a tumor suppressive mechanism. However, mounting research indicates that CSC senescence also provides these cells with the capacity to evade cytotoxic effects from cancer therapy, exacerbating cancer relapse and metastasis. Recent studies demonstrate that senescence drives reprogramming of cancer cell toward stemness and promotes CSC generation. In this review, we highlight the origin, heterogeneity and senescence regulatory mechanisms of CSCs, the complex relationship between CSC senescence and tumor therapy, and the recent beneficial effects of senotherapy on eliminating senescent tumor cells.
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Affiliation(s)
- Da-Yong Zhang
- Department of Clinical Medicine, Zhejiang University City College, Hangzhou, China.,Australian Institute for Bioengineering and Nanotechnology, University of Queensland, St Lucia, QLD, Australia
| | - Michael J Monteiro
- Australian Institute for Bioengineering and Nanotechnology, University of Queensland, St Lucia, QLD, Australia
| | - Jun-Ping Liu
- Institute of Ageing Research, Hangzhou Normal University, Hangzhou, China.,Department of Immunology, Monash University Faculty of Medicine, Prahran, Vic, Australia.,Hudson Institute of Medical Research, and Department of Molecular and Translational Science, Monash University Faculty of Medicine, Clayton, Vic, Australia
| | - Wen-Yi Gu
- Australian Institute for Bioengineering and Nanotechnology, University of Queensland, St Lucia, QLD, Australia
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31
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Menéndez ST, Gallego B, Murillo D, Rodríguez A, Rodríguez R. Cancer Stem Cells as a Source of Drug Resistance in Bone Sarcomas. J Clin Med 2021; 10:jcm10122621. [PMID: 34198693 PMCID: PMC8232081 DOI: 10.3390/jcm10122621] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/10/2021] [Accepted: 06/11/2021] [Indexed: 12/16/2022] Open
Abstract
Bone sarcomas are commonly characterized by a high degree of intra-tumor heterogeneity, which in part is due to the presence of subpopulations of tumor cells presenting stem cell properties. Similar to normal stem cells, these cancer stem cells (CSCs) display a drug resistant phenotype and therefore are responsible for relapses and tumor dissemination. Drug resistance in bone sarcomas could be enhanced/modulated during tumor evolution though the acquisition of (epi)-genetic alterations and the adaptation to changing microenvironments, including drug treatments. Here we summarize findings supporting the involvement of pro-stemness signaling in the development of drug resistance in bone sarcomas. This include the activation of well-known pro-stemness pathways (Wnt/β-Cat, NOTCH or JAT/STAT pathways), changes in the metabolic and autophagic activities, the alteration of epigenetic pathways, the upregulation of specific non-coding RNAs and the crosstalk with different microenvironmental factors. This altered signaling is expected to be translated to the clinic in the form of biomarkers of response and new therapies able to overcome drug resistance.
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Affiliation(s)
- Sofía T. Menéndez
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Hospital Universitario Central de Asturias, Avenida de Roma s/n, 33011 Oviedo, Spain; (B.G.); (D.M.); (A.R.)
- Instituto Universitario de Oncología del Principado de Asturias, Universidad de Oviedo, 33006 Oviedo, Spain
- CIBER en Oncología (CIBERONC), 28029 Madrid, Spain
- Correspondence: (S.T.M.); (R.R.)
| | - Borja Gallego
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Hospital Universitario Central de Asturias, Avenida de Roma s/n, 33011 Oviedo, Spain; (B.G.); (D.M.); (A.R.)
| | - Dzohara Murillo
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Hospital Universitario Central de Asturias, Avenida de Roma s/n, 33011 Oviedo, Spain; (B.G.); (D.M.); (A.R.)
| | - Aida Rodríguez
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Hospital Universitario Central de Asturias, Avenida de Roma s/n, 33011 Oviedo, Spain; (B.G.); (D.M.); (A.R.)
| | - René Rodríguez
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Hospital Universitario Central de Asturias, Avenida de Roma s/n, 33011 Oviedo, Spain; (B.G.); (D.M.); (A.R.)
- Instituto Universitario de Oncología del Principado de Asturias, Universidad de Oviedo, 33006 Oviedo, Spain
- CIBER en Oncología (CIBERONC), 28029 Madrid, Spain
- Correspondence: (S.T.M.); (R.R.)
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32
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Cermeño EA, O'Melia MJ, Han WM, Veith A, Barber G, Huang EH, Thomas SN, García AJ. Hydrodynamic shear-based purification of cancer cells with enhanced tumorigenic potential. Integr Biol (Camb) 2021; 12:1-11. [PMID: 31965190 DOI: 10.1093/intbio/zyz038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 11/01/2019] [Accepted: 11/05/2019] [Indexed: 11/13/2022]
Abstract
Tumor-initiating cells (TICs), a subpopulation of cancerous cells with high tumorigenic potential and stem-cell-like properties, drive tumor progression and are resistant to conventional therapies. Identification and isolation of TICs are limited by their low frequency and lack of robust markers. Here, we characterize the heterogeneous adhesive properties of a panel of human and murine cancer cells and demonstrate differences in adhesion strength among cells, which exhibit TIC properties and those that do not. These differences in adhesion strength were exploited to rapidly (~10 min) and efficiently isolate cancerous cells with increased tumorigenic potential in a label-free manner by use of a microfluidic technology. Isolated murine and human cancer cells gave rise to larger tumors with increased growth rate and higher frequency in both immunocompetent and immunocompromised mice, respectively. This rapid and label-free TIC isolation technology has the potential to be a valuable tool for facilitating research into TIC biology and the development of more efficient diagnostics and cancer therapies.
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Affiliation(s)
- Efraín A Cermeño
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA.,Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA
| | - Meghan J O'Melia
- Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA.,Coulter Department of Biomedical Engineering, Georgia Tech/Emory, Atlanta, GA, USA
| | - Woojin M Han
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA.,Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA
| | - Austin Veith
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Graham Barber
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA.,Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA
| | - Emina H Huang
- Lerner Research Institute, Department of Cancer Biology, Department of Colorectal Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Susan N Thomas
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA.,Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA
| | - Andrés J García
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA.,Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA
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Wang J, Aldahamsheh O, Ferrena A, Borjihan H, Singla A, Yaguare S, Singh S, Viscarret V, Tingling J, Zi X, Lo Y, Gorlick R, Zheng D, Schwartz EL, Zhao H, Yang R, Geller DS, Hoang BH. The interaction of SKP2 with p27 enhances the progression and stemness of osteosarcoma. Ann N Y Acad Sci 2021; 1490:90-104. [PMID: 33594717 PMCID: PMC8632790 DOI: 10.1111/nyas.14578] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 01/25/2021] [Accepted: 01/29/2021] [Indexed: 12/13/2022]
Abstract
Osteosarcoma is a highly aggressive malignancy for which treatment has remained essentially unchanged for years. Our previous studies found that the F-box protein SKP2 is overexpressed in osteosarcoma, acting as a proto-oncogene; p27Kip1 (p27) is an inhibitor of cyclin-dependent kinases and a downstream substrate of SKP2-mediated ubiquitination. Overexpression of SKP2 and underexpression of p27 are common characteristics of cancer cells. The SCFSKP2 E3 ligase ubiquitinates Thr187-phosphorylated p27 for proteasome degradation, which can be abolished by a Thr187Ala knock-in (p27T187A KI) mutation. RB1 and TP53 are two major tumor suppressors commonly coinactivated in osteosarcoma. We generated a mouse model with a double knockout (DKO) of Rb1 and Trp53 within cells of the osteoblastic lineage, which developed osteosarcoma with full penetrance. When p27T187A KI mice were crossed on to the DKO background, p27T187A protein was found to accumulate in osteosarcoma tumor tissues. Furthermore, p27T187A promoted apoptosis in DKO tumors, slowed disease progression, and significantly prolonged overall survival. RNA sequencing analysis also linked the SCFSKP2 -p27T187A axis to potentially reduced cancer stemness. Given that RB1 and TP53 loss or coinactivation is common in human osteosarcoma, our study suggests that inhibiting the SKP2-p27 axis may represent a desirable therapeutic strategy for this cancer.
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Affiliation(s)
- Jichuan Wang
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
- Musculoskleletal Tumor Center, Beijing Key Laboratory for Musculoskeletal Tumors, Peking University People's Hospital, Beijing, China
| | - Osama Aldahamsheh
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Alexander Ferrena
- Institute for Clinical and Translational Research, Albert Einstein College of Medicine, Bronx, New York
| | - Hasibagan Borjihan
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Amit Singla
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Simon Yaguare
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Swapnil Singh
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Valentina Viscarret
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Janet Tingling
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Xiaolin Zi
- Department of Urology, University of California, Irvine Medical Center, Orange, California
| | - Yungtai Lo
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, New York
| | - Richard Gorlick
- Division of Pediatrics, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Deyou Zheng
- Department of Neuroscience, Albert Einstein College of Medicine, Bronx, New York
- Department of Genetics, Albert Einstein College of Medicine, Bronx, New York
| | - Edward L. Schwartz
- Departments of Medicine (Oncology) and Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, New York
| | - Hongling Zhao
- Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, New York
| | - Rui Yang
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - David S. Geller
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Bang H. Hoang
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
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34
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Roessner A, Lohmann C, Jechorek D. Translational cell biology of highly malignant osteosarcoma. Pathol Int 2021; 71:291-303. [PMID: 33631032 DOI: 10.1111/pin.13080] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 01/31/2021] [Indexed: 12/19/2022]
Abstract
Highly malignant osteosarcoma (HMO) is the most frequent malignant bone tumor preferentially occurring in adolescents and children with a second more flat peak in patients over the age of 60. The younger patients benefit from combined neoadjuvant chemotherapy with 65-70% 5-year survival rate. In patients with metastatic HMO the 5-year survival rate is consistently poor with approximately 30%. In the last several years strategies for target therapies have been developed by using next generation sequencing (NGS) for defining targetable molecular factors. However, it has so far been challenging to establish an effective target therapy for so-called 'orphan tumors' without recognizable driver mutations, including HMO. The molecular genetic studies using NGS have shown that HMOs are genomically unstable tumors with highly complex chaotic karyotypes. Before the background of this genetic complexity more investigations should be performed in the future for defining targetable biological factors. As the prognosis could not be improved for 40 years one may expect improvements for patients only by gaining a deeper understanding of the cell and molecular biology of HMO. The cell of origin of HMO is being clarified now. The majority of studies indicate that an osteoblastic progenitor cell is probably the cell of origin of HMO and not an undifferentiated mesenchymal stem cell. This means that the established histopathological definition of HMO through verification of osteoid production by the osteoblastic cells is well justified and will probably be the cornerstone for a precise differential diagnosis of HMO also in the years to come.
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Affiliation(s)
- Albert Roessner
- Department of Pathology, Otto-von-Guericke University, Magdeburg, Germany
| | - Christoph Lohmann
- Department of Orthopedics, Otto-von-Guericke University, Magdeburg, Germany
| | - Doerthe Jechorek
- Department of Pathology, Otto-von-Guericke University, Magdeburg, Germany
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Harris KS, Shi L, Foster BM, Mobley ME, Elliott PL, Song CJ, Watabe K, Langefeld CD, Kerr BA. CD117/c-kit defines a prostate CSC-like subpopulation driving progression and TKI resistance. Sci Rep 2021; 11:1465. [PMID: 33446896 PMCID: PMC7809150 DOI: 10.1038/s41598-021-81126-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 01/04/2021] [Indexed: 12/12/2022] Open
Abstract
Cancer stem-like cells (CSCs) are associated with cancer progression, metastasis, and recurrence, and may also represent a subset of circulating tumor cells (CTCs). In our prior study, CTCs in advanced prostate cancer patients were found to express CD117/c-kit in a liquid biopsy. Whether CD117 expression played an active or passive role in the aggressiveness and migration of these CTCs remained an open question. In this study, we show that CD117 expression in prostate cancer patients is associated with decreased overall and progression-free survival and that activation and phosphorylation of CD117 increases in prostate cancer patients with higher Gleason grades. To determine how CD117 expression and activation by its ligand stem cell factor (SCF, kit ligand, steel factor) alter prostate cancer aggressiveness, we used C4-2 and PC3-mm human prostate cancer cells, which contain a CD117+ subpopulation. We demonstrate that CD117+ cells display increased proliferation and migration. In prostaspheres, CD117 expression enhances sphere formation. In both 2D and 3D cultures, stemness marker gene expression is higher in CD117+ cells. Using xenograft limiting dilution assays and serial tumor initiation assays, we show that CD117+ cells represent a CSC population. Combined, these data indicate that CD117 expression potentially promotes tumor initiation and metastasis. Further, in cell lines, CD117 activation by SCF promotes faster proliferation and invasiveness, while blocking CD117 activation with tyrosine kinase inhibitors (TKIs) decreased progression in a context-dependent manner. We demonstrate that CD117 expression and activation drives prostate cancer aggressiveness through the CSC phenotype and TKI resistance.
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Affiliation(s)
- Koran S Harris
- Department of Cancer Biology, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, 27157, USA
| | - Lihong Shi
- Department of Cancer Biology, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, 27157, USA
| | - Brittni M Foster
- Department of Cancer Biology, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, 27157, USA
| | - Mary E Mobley
- Department of Cancer Biology, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, 27157, USA
| | - Phyllis L Elliott
- Department of Cancer Biology, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, 27157, USA
| | - Conner J Song
- Department of Cancer Biology, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, 27157, USA
| | - Kounosuke Watabe
- Department of Cancer Biology, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, 27157, USA.,Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC, 27157, USA
| | - Carl D Langefeld
- Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC, 27157, USA.,Department of Biostatistics and Data Science, Division of Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA
| | - Bethany A Kerr
- Department of Cancer Biology, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC, 27157, USA. .,Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC, 27157, USA. .,Department of Urology, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA.
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36
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Mesenchymal stem/stromal cells: Developmental origin, tumorigenesis and translational cancer therapeutics. Transl Oncol 2020; 14:100948. [PMID: 33190044 PMCID: PMC7672320 DOI: 10.1016/j.tranon.2020.100948] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/27/2020] [Accepted: 11/05/2020] [Indexed: 12/20/2022] Open
Abstract
While a large and growing body of research has demonstrated that mesenchymal stem/stromal cells (MSCs) play a dual role in tumor growth and inhibition, studies exploring the capability of MSCs to contribute to tumorigenesis are rare. MSCs are key players during tumorigenesis and cancer development, evident in their faculty to increase cancer stem cells (CSCs) population, to generate the precursors of certain forms of cancer (e.g. sarcoma), and to induce epithelial-mesenchymal transition to create the CSC-like state. Indeed, the origin and localization of the native MSCs in their original tissues are not known. MSCs are identified in the primary tumor sites and the fetal and extraembryonic tissues. Acknowledging the developmental origin of MSCs and tissue-resident native MSCs is essential for better understanding of MSC contributions to the cellular origin of cancer. This review stresses that the plasticity of MSCs can therefore instigate further risk in select therapeutic strategies for some patients with certain forms of cancer. Towards this end, to explore the safe and effective MSC-based anti-cancer therapies requires a strong understanding of the cellular and molecular mechanisms of MSC action, ultimately guiding new strategies for delivering treatment. While clinical trial efforts using MSC products are currently underway, this review also provides new insights on the underlying mechanisms of MSCs to tumorigenesis and focuses on the approaches to develop MSC-based anti-cancer therapeutic applications.
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37
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Selenium-doped calcium phosphate biomineral reverses multidrug resistance to enhance bone tumor chemotherapy. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2020; 32:102322. [PMID: 33186694 DOI: 10.1016/j.nano.2020.102322] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 08/19/2020] [Accepted: 10/15/2020] [Indexed: 01/17/2023]
Abstract
The construction of a functional drug delivery system to reverse the multidrug resistance (MDR) of bone tumors in cases of failed chemotherapy remains a challenge. Herein, we demonstrate a selenium-doped calcium phosphate (Se-CaP) biomineral with high biocompatibility, biodegradability and pH-sensitive drug release properties. Se-CaP may not only serve as an effective drug-carrier to enhance the uptake of doxorubicin (DOX), but may also synchronously induce caspases-mediated apoptosis of osteosarcoma by generating intracellular reactive oxygen species (ROS). Furthermore, in vitro and in vivo studies obviously demonstrate that Se-CaP can reverse the MDR of osteosarcoma by down-regulating the expression of MDR-related ABC (ATP binding cassette) transporters proteins (ABCB1 and ABCC1). Finally, DOX-loaded Se-CaP can significantly inhibit DOX-resistant MG63 (MG63/DXR) tumor growth in nude mice. Considering its biomimetic chemical properties, the Se-CaP biomineral, with the multiple functions mentioned above, could be a promising candidate for treating bone tumors with MDR characteristics.
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38
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Fujiwara S, Kawamoto T, Kawakami Y, Koterazawa Y, Hara H, Takemori T, Kitayama K, Yahiro S, Kakutani K, Matsumoto T, Matsushita T, Niikura T, Koyanagi-Aoi M, Aoi T, Kuroda R, Akisue T. Acquisition of cancer stem cell properties in osteosarcoma cells by defined factors. Stem Cell Res Ther 2020; 11:429. [PMID: 33008481 PMCID: PMC7532109 DOI: 10.1186/s13287-020-01944-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 09/20/2020] [Indexed: 12/18/2022] Open
Abstract
Background Cancer stem cells (CSCs) are considered to be responsible for tumor initiation, formation, and poor prognosis of cancer patients. However, the rarity of CSCs in clinical samples makes it difficult to elucidate characteristics of CSCs, especially in osteosarcoma (OS). The aim of this study is to verify whether it is possible to generate CSC-like cells by transducing defined factors into an OS cell line. Methods We retrovirally transduced the Octamer-binding transcription factor 3/4 (OCT3/4), Kruppel-like factor 4 (KLF4), and SRY-box transcription factor 2 (SOX2) genes into the MG-63 human OS cell line (MG-OKS). Parental and GFP-transduced MG-63 cells were used as negative control. We assessed the properties of the generated cells in vitro and in vivo. Multiple comparisons among groups were made using a one-way analysis of variance (ANOVA) followed by post hoc testing with Tukey’s procedure. Results MG-OKS cells in vitro exhibited the significantly increased mRNA expression levels of CSC markers (CD24, CD26, and CD133), decreased cell growth, increased chemoresistance and cell migration, and enhanced sphere formation. Notably, MG-OKS cells cultured under osteogenic differentiation conditions showed strongly positive staining for both Alizarin Red S and alkaline phosphatase, indicating osteogenesis of the cells. Gene ontology analysis of microarray data revealed significant upregulation of epidermal-related genes. Tumors derived from MG-OKS cells in vivo were significantly larger than those from other cells in μCT analysis, and immunohistochemical staining showed that Ki-67, osteocalcin, and HIF-1α-positive cells were more frequently detected in the MG-OKS-derived tumors. Conclusions In this study, we successfully generated OS CSC-like cells with significantly enhanced CSC properties following transduction of defined factors.
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Affiliation(s)
- Shuichi Fujiwara
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Teruya Kawamoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan. .,Division of Orthopaedic Surgery, Kobe University Hospital International Clinical Cancer Research Center, Kobe, Japan.
| | - Yohei Kawakami
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Yasufumi Koterazawa
- Department of iPS Cell Applications, Kobe University Graduate School of Medicine, Kobe, Japan.,Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe, Japan.,Division of Gastrointestinal Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hitomi Hara
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Toshiyuki Takemori
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Kazumichi Kitayama
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Shunsuke Yahiro
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Kenichiro Kakutani
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Tomoyuki Matsumoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Takehiko Matsushita
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Takahiro Niikura
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Michiyo Koyanagi-Aoi
- Department of iPS Cell Applications, Kobe University Graduate School of Medicine, Kobe, Japan.,Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe, Japan.,Center for Human Resource development for Regenerative Medicine, Kobe University Hospital, Kobe, Japan
| | - Takashi Aoi
- Department of iPS Cell Applications, Kobe University Graduate School of Medicine, Kobe, Japan.,Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe, Japan.,Center for Human Resource development for Regenerative Medicine, Kobe University Hospital, Kobe, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Toshihiro Akisue
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.,Department of Rehabilitation Science, Kobe University Graduate School of Health Sciences, Kobe, Japan
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Wang L, Huang X, You X, Yi T, Lu B, Liu J, Lu G, Ma M, Zou C, Wu J, Zhao W. Nanoparticle enhanced combination therapy for stem-like progenitors defined by single-cell transcriptomics in chemotherapy-resistant osteosarcoma. Signal Transduct Target Ther 2020; 5:196. [PMID: 32973147 PMCID: PMC7518281 DOI: 10.1038/s41392-020-00248-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 06/26/2020] [Accepted: 07/06/2020] [Indexed: 12/12/2022] Open
Abstract
The adaptation of osteosarcoma cells to therapeutic pressure impedes the efficacy of chemotherapy for osteosarcoma. However, the characteristics and cellular organization of therapy-resistant cells in osteosarcoma tumors remain elusive. Here, we utilized single-cell transcriptomics to systematically map the cell-type-specific gene expression in a chemotherapy-resistant osteosarcoma tumor. Our data demonstrated the VEGFR2-JMJD3-abundant subsets as quiescent stem-like cells, thereby establishing the hierarchy of therapy-resistant actively cycling progenitor pools (JMJD3-abundant) in osteosarcoma. VEGFR2 inhibitor and JMJD3 inhibitor synergistically impeded osteosarcoma cell propagation and tumor growth. Although osteosarcoma cells are predisposed to apoptosis induced by the synergistic therapy through activation of the CHOP pro-apoptotic factor via the endoplasmic reticulum (ER) stress, the stem-like/progenitor cells exhibit an adaptive response, leading to their survival. Reduction in cellular glutathione levels in stem-like/progenitor cells caused by the treatment with a glutathione synthesis inhibitor increases ER stress-induced apoptosis. Importantly, the marked therapeutic improvement of synergistic therapy against stem-like/progenitor cells was achieved by using glutathione-scavenging nanoparticles, which can load and release the drug pair effectively. Overall, our study provides a framework for understanding glutathione signaling as one of the therapeutic vulnerabilities of stem-like/progenitor cells. Broadly, these findings revealed a promising arsenal by encapsulating glutathione-scavenging nanoparticles with co-targeting VEGFR2 and JMJD3 to eradicate chemotherapy-resistant osteosarcoma.
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Affiliation(s)
- Li Wang
- RNA Biomedical Institute, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.,Key Laboratory of Stem Cells and Tissue Engineering (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Xiaojia Huang
- RNA Biomedical Institute, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.,Key Laboratory of Stem Cells and Tissue Engineering (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Xinru You
- School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510006, China
| | - Tianqi Yi
- School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510006, China
| | - Bing Lu
- RNA Biomedical Institute, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.,Key Laboratory of Stem Cells and Tissue Engineering (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Jiali Liu
- RNA Biomedical Institute, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.,Key Laboratory of Stem Cells and Tissue Engineering (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Guohao Lu
- RNA Biomedical Institute, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.,Key Laboratory of Stem Cells and Tissue Engineering (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Minglin Ma
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Changye Zou
- Musculoskeletal Oncology Center, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, China
| | - Jun Wu
- School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510006, China. .,Research Institute of Sun Yat-Sen University in Shenzhen, Shenzhen, 518057, China.
| | - Wei Zhao
- RNA Biomedical Institute, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China. .,Key Laboratory of Stem Cells and Tissue Engineering (Sun Yat-Sen University), Ministry of Education, Guangzhou, China.
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40
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Mechanisms of cancer stem cell therapy. Clin Chim Acta 2020; 510:581-592. [PMID: 32791136 DOI: 10.1016/j.cca.2020.08.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/01/2020] [Accepted: 08/07/2020] [Indexed: 12/12/2022]
Abstract
Cancer stem cells (CSCs) are responsible for carcinogenesis and tumorigenesis and are involved in drug and radiation resistance, metastasis, tumor relapse and initiation. Remarkably, they have other abilities such as inheritance of self-renewal and de-differentiation. Hence, targeting CSCs is considered a potential anti-cancer therapeutic strategy. Recent advances in the identification of biomarkers to recognize CSCs and the development of new techniques to evaluate tumorigenic and carcinogenic roles of CSCs are instrumental to this approach. Elucidation of signaling pathways that regulate CSCs colony progression and drug resistance are critical in establishing effective targeted therapies. CSCs play a central key role in immunomodulation, immune evasion and effector immunity, which alters immune system balancing. These include mTOR, SHH, NOTCH and Wnt/β-catering in cancer progression. In this review article, we discuss the importance of these CSCs pathways in cancer therapy.
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41
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Czarnecka AM, Synoradzki K, Firlej W, Bartnik E, Sobczuk P, Fiedorowicz M, Grieb P, Rutkowski P. Molecular Biology of Osteosarcoma. Cancers (Basel) 2020; 12:E2130. [PMID: 32751922 PMCID: PMC7463657 DOI: 10.3390/cancers12082130] [Citation(s) in RCA: 177] [Impact Index Per Article: 44.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/29/2020] [Accepted: 07/30/2020] [Indexed: 12/19/2022] Open
Abstract
Osteosarcoma (OS) is the most frequent primary bone cancer in children and adolescents and the third most frequent in adults. Many inherited germline mutations are responsible for syndromes that predispose to osteosarcomas including Li Fraumeni syndrome, retinoblastoma syndrome, Werner syndrome, Bloom syndrome or Diamond-Blackfan anemia. TP53 is the most frequently altered gene in osteosarcoma. Among other genes mutated in more than 10% of OS cases, c-Myc plays a role in OS development and promotes cell invasion by activating MEK-ERK pathways. Several genomic studies showed frequent alterations in the RB gene in pediatric OS patients. Osteosarcoma driver mutations have been reported in NOTCH1, FOS, NF2, WIF1, BRCA2, APC, PTCH1 and PRKAR1A genes. Some miRNAs such as miR-21, -34a, -143, -148a, -195a, -199a-3p and -382 regulate the pathogenic activity of MAPK and PI3K/Akt-signaling pathways in osteosarcoma. CD133+ osteosarcoma cells have been shown to exhibit stem-like gene expression and can be tumor-initiating cells and play a role in metastasis and development of drug resistance. Although currently osteosarcoma treatment is based on adriamycin chemoregimens and surgery, there are several potential targeted therapies in development. First of all, activity and safety of cabozantinib in osteosarcoma were studied, as well as sorafenib and pazopanib. Finally, novel bifunctional molecules, of potential imaging and osteosarcoma targeting applications may be used in the future.
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Affiliation(s)
- Anna M Czarnecka
- Department of Experimental Pharmacology, Mossakowski Medical Research Centre, Polish Academy of Sciences, 02-106 Warsaw, Poland
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Institute-Oncology Centre, 02-781 Warsaw, Poland
| | - Kamil Synoradzki
- Department of Experimental Pharmacology, Mossakowski Medical Research Centre, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Wiktoria Firlej
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Institute-Oncology Centre, 02-781 Warsaw, Poland
- Faculty of Medicine, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Ewa Bartnik
- Institute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, 02-106 Warsaw, Poland
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Pawel Sobczuk
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Institute-Oncology Centre, 02-781 Warsaw, Poland
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Michal Fiedorowicz
- Small Animal Magnetic Resonance Imaging Laboratory, Mossakowski Medical Research Centre, Polish Academy of Sciences, 02-106 Warsaw, Poland
- Interinstitute Laboratory of New Diagnostic Applications of MRI, Nalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, 02-109 Warsaw, Poland
| | - Pawel Grieb
- Department of Experimental Pharmacology, Mossakowski Medical Research Centre, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie Institute-Oncology Centre, 02-781 Warsaw, Poland
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42
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Bajaj J, Diaz E, Reya T. Stem cells in cancer initiation and progression. J Cell Biol 2020; 219:133538. [PMID: 31874116 PMCID: PMC7039188 DOI: 10.1083/jcb.201911053] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 12/05/2019] [Accepted: 12/09/2019] [Indexed: 02/08/2023] Open
Abstract
Bajaj et al. review how cancers originate, how their heterogeneity is linked to cancer stem cells, and the signals fundamental to driving these processes. While standard therapies can lead to an initial remission of aggressive cancers, they are often only a transient solution. The resistance and relapse that follows is driven by tumor heterogeneity and therapy-resistant populations that can reinitiate growth and promote disease progression. There is thus a significant need to understand the cell types and signaling pathways that not only contribute to cancer initiation, but also those that confer resistance and drive recurrence. Here, we discuss work showing that stem cells and progenitors may preferentially serve as a cell of origin for cancers, and that cancer stem cells can be key in driving the continued growth and functional heterogeneity of established cancers. We also describe emerging evidence for the role of developmental signals in cancer initiation, propagation, and therapy resistance and discuss how targeting these pathways may be of therapeutic value.
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Affiliation(s)
- Jeevisha Bajaj
- Department of Pharmacology, School of Medicine, University of California, San Diego, La Jolla, CA.,Sanford Consortium for Regenerative Medicine, La Jolla, CA.,Moores Cancer Center, School of Medicine, University of California, San Diego, La Jolla, CA.,Department of Medicine, School of Medicine, University of California, San Diego, La Jolla, CA
| | - Emily Diaz
- Department of Pharmacology, School of Medicine, University of California, San Diego, La Jolla, CA.,Sanford Consortium for Regenerative Medicine, La Jolla, CA.,Moores Cancer Center, School of Medicine, University of California, San Diego, La Jolla, CA.,Department of Medicine, School of Medicine, University of California, San Diego, La Jolla, CA
| | - Tannishtha Reya
- Department of Pharmacology, School of Medicine, University of California, San Diego, La Jolla, CA.,Sanford Consortium for Regenerative Medicine, La Jolla, CA.,Moores Cancer Center, School of Medicine, University of California, San Diego, La Jolla, CA.,Department of Medicine, School of Medicine, University of California, San Diego, La Jolla, CA
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43
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Cersosimo F, Lonardi S, Bernardini G, Telfer B, Mandelli GE, Santucci A, Vermi W, Giurisato E. Tumor-Associated Macrophages in Osteosarcoma: From Mechanisms to Therapy. Int J Mol Sci 2020; 21:E5207. [PMID: 32717819 PMCID: PMC7432207 DOI: 10.3390/ijms21155207] [Citation(s) in RCA: 109] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/20/2020] [Accepted: 07/21/2020] [Indexed: 12/20/2022] Open
Abstract
Osteosarcomas (OSs) are bone tumors most commonly found in pediatric and adolescent patients characterized by high risk of metastatic progression and recurrence after therapy. Effective therapeutic management of this disease still remains elusive as evidenced by poor patient survival rates. To achieve a more effective therapeutic management regimen, and hence patient survival, there is a need to identify more focused targeted therapies for OSs treatment in the clinical setting. The role of the OS tumor stroma microenvironment plays a significant part in the development and dissemination of this disease. Important components, and hence potential targets for treatment, are the tumor-infiltrating macrophages that are known to orchestrate many aspects of OS stromal signaling and disease progression. In particular, increased infiltration of M2-like tumor-associated macrophages (TAMs) has been associated with OS metastasis and poor patient prognosis despite currently used aggressive therapies regimens. This review aims to provide a summary update of current macrophage-centered knowledge and to discuss the possible roles that macrophages play in the process of OS metastasis development focusing on the potential influence of stromal cross-talk signaling between TAMs, cancer-stem cells and additional OSs tumoral microenvironment factors.
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Affiliation(s)
- Francesca Cersosimo
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy; (F.C.); (G.B.); (A.S.)
| | - Silvia Lonardi
- Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy; (S.L.); (G.E.M.); (W.V.)
| | - Giulia Bernardini
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy; (F.C.); (G.B.); (A.S.)
| | - Brian Telfer
- Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK;
| | - Giulio Eugenio Mandelli
- Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy; (S.L.); (G.E.M.); (W.V.)
| | - Annalisa Santucci
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy; (F.C.); (G.B.); (A.S.)
| | - William Vermi
- Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy; (S.L.); (G.E.M.); (W.V.)
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Emanuele Giurisato
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy; (F.C.); (G.B.); (A.S.)
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK
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44
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Koifman G, Aloni-Grinstein R, Rotter V. p53 balances between tissue hierarchy and anarchy. J Mol Cell Biol 2020; 11:553-563. [PMID: 30925590 PMCID: PMC6735948 DOI: 10.1093/jmcb/mjz022] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 01/17/2019] [Accepted: 02/13/2019] [Indexed: 02/07/2023] Open
Abstract
Normal tissues are organized in a hierarchical model, whereas at the apex of these hierarchies reside stem cells (SCs) capable of self-renewal and of producing differentiated cellular progenies, leading to normal development and homeostasis. Alike, tumors are organized in a hierarchical manner, with cancer SCs residing at the apex, contributing to the development and nourishment of tumors. p53, the well-known ‘guardian of the genome’, possesses various roles in embryonic development as well as in adult SC life and serves as the ‘guardian of tissue hierarchy’. Moreover, p53 serves as a barrier for dedifferentiation and reprogramming by constraining the cells to a somatic state and preventing their conversion to SCs. On the contrary, the mutant forms of p53 that lost their tumor suppressor activity and gain oncogenic functions serve as ‘inducers of tissue anarchy’ and promote cancer development. In this review, we discuss these two sides of the p53 token that sentence a tissue either to an ordered hierarchy and life or to anarchy and death. A better understanding of these processes may open new horizons for the development of new cancer therapies.
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Affiliation(s)
- Gabriela Koifman
- Department of Molecular Cell Biology, the Weizmann Institute of Science, Rehovot, Israel
| | - Ronit Aloni-Grinstein
- Department of Molecular Cell Biology, the Weizmann Institute of Science, Rehovot, Israel.,Department of Biochemistry and Molecular Genetics, Israel Institute for Biological Research, Ness Ziona, Israel
| | - Varda Rotter
- Department of Molecular Cell Biology, the Weizmann Institute of Science, Rehovot, Israel
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45
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Eskandari A, Flamme M, Xiao Z, Suntharalingam K. The Bulk Osteosarcoma and Osteosarcoma Stem Cell Activity of a Necroptosis-Inducing Nickel(II)-Phenanthroline Complex. Chembiochem 2020; 21:2854-2860. [PMID: 32415808 DOI: 10.1002/cbic.202000231] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/14/2020] [Indexed: 12/26/2022]
Abstract
We report the anti-osteosarcoma and anti-osteosarcoma stem cell (OSC) properties of a nickel(II) complex, 1. Complex 1 displays similar potency towards bulk osteosarcoma cells and OSCs, in the micromolar range. Notably, 1 displays similar or better OSC potency than the clinically approved platinum(II) anticancer drugs cisplatin and carboplatin in two- and three-dimensional osteosarcoma cell cultures. Mechanistic studies revealed that 1 induces osteosarcoma cell death by necroptosis, an ordered form of necrosis. The nickel(II) complex, 1 triggers necrosome-dependent mitrochondrial membrane depolarisation and propidium iodide uptake. Interestingly, 1 does not evoke necroptosis by elevating intracellular reactive oxygen species (ROS) or hyperactivation of poly ADP ribose polymerase (PARP-1). ROS elevation and PARP-1 activity are traits that have been observed for established necroptosis inducers such as shikonin, TRAIL and glutamate. Thus the necroptosis pathway evoked by 1 is distinct. To the best of our knowledge, this is the first report into the anti-osteosarcoma and anti-OSC properties of a nickel complex.
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Affiliation(s)
- Arvin Eskandari
- School of Pharmacy, University College London, London, WC1N 1AX, UK
| | - Marie Flamme
- Department of Structural Biology and Chemistry, Institut Pasteur, Paris, 75015, France
| | - Zhiyin Xiao
- School of Chemistry, University of Leicester, Leicester, LE1 7RH, UK
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46
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Zhao Z, Wu M, Zhang X, Jin Q, Wang Y, Zou C, Huang G, Yin J, Xie X, Shen J. CB-5083, an inhibitor of P97, suppresses osteosarcoma growth and stem cell properties by altering protein homeostasis. Am J Transl Res 2020; 12:2956-2967. [PMID: 32655822 PMCID: PMC7344079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 06/02/2020] [Indexed: 06/11/2023]
Abstract
Osteosarcoma is the most common primary malignant bone tumor in children and adolescents, and its treatment still needs to be improved. Here, we assessed the antitumor ability of CB-5083, an oral inhibitor of P97, in osteosarcoma. MTT, colony formation, sphere formation, cell cycle and apoptosis assays and animal studies showed that CB-5083 significantly inhibited osteosarcoma cell growth in vitro and in vivo. The inhibition of P97 also led to suppression of endoplasmic reticulum-associated degradation (ERAD), thereby resulted in activation of the apoptosis function of the unfolded protein response (UPR), and ultimately induced the death of osteosarcoma cells. Furthermore, an analysis of clinical patient samples confirmed that P97 can predict the outcomes of patients with osteosarcoma. Our studies showed that CB-5083 inhibited the growth and stem cell abilities of osteosarcoma cells both in vitro and in vivo and might be a promising drug for osteosarcoma treatment.
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Affiliation(s)
- Zhiqiang Zhao
- Department of Musculoskeletal Oncology, The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, China
| | - Mansi Wu
- Formula-Pattern Research Center, School of Traditional Chinese Medicine, Jinan UniversityGuangzhou, China
| | - Xuelin Zhang
- Department of Musculoskeletal Oncology, The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, China
| | - Qinglin Jin
- Department of Musculoskeletal Oncology, The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, China
| | - Yongqian Wang
- Department of Musculoskeletal Oncology, The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, China
| | - Changye Zou
- Department of Musculoskeletal Oncology, The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, China
| | - Gang Huang
- Department of Musculoskeletal Oncology, The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, China
| | - Junqiang Yin
- Department of Musculoskeletal Oncology, The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, China
| | - Xianbiao Xie
- Department of Musculoskeletal Oncology, The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, China
| | - Jingnan Shen
- Department of Musculoskeletal Oncology, The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, China
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47
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Pushpam D, Garg V, Ganguly S, Biswas B. Management of Refractory Pediatric Sarcoma: Current Challenges and Future Prospects. Onco Targets Ther 2020; 13:5093-5112. [PMID: 32606731 PMCID: PMC7293381 DOI: 10.2147/ott.s193363] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 05/12/2020] [Indexed: 12/11/2022] Open
Abstract
Paediatric sarcomas are a heterogeneous group of disorders constituting bone sarcoma and various soft tissue sarcomas. Almost one-third of these presents with metastasis at baseline and another one-third recur after initial curative treatment. There is a huge unmet need in this cohort in terms of curative options and/or prolongation of survival. In this review, we have discussed the current treatment options, challenges and future strategies of managing relapsed/refractory paediatric sarcomas. Upfront risk-adapted treatment with multidisciplinary management remains the main strategy to prevent future recurrence or relapse of the disease. In the case of limited local and/or systemic relapse or late relapse, initial multimodality management can be administered. In treatment-refractory cases or where cure is not feasible, the treatment options are limited to novel therapeutics, immunotherapeutic approach, targeted therapies, and metronomic therapies. A better understanding of disease biology, mechanism of treatment refractoriness, identifications of driver mutation, the discovery of novel targeted therapies, cellular vaccine and adapted therapies should be explored in relapsed/refractory cases. Close national and international collaboration for translation research is needed to fulfil the unmet need.
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Affiliation(s)
| | - Vikas Garg
- Department of Medical Oncology, AIIMS, New Delhi, India
| | - Sandip Ganguly
- Department of Medical Oncology, Tata Medical Center, Kolkata, India
| | - Bivas Biswas
- Department of Medical Oncology, Tata Medical Center, Kolkata, India
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48
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Monterde-Cruz L, Ramírez-Salazar EG, Rico-Martínez G, Linares-González LM, Guzmán-González R, Delgado-Cedillo E, Estrada-Villaseñor E, Valdés-Flores M, Velázquez-Cruz R, Hidalgo-Bravo A. MicroRNA expression in relation with clinical evolution of osteosarcoma. Pathol Res Pract 2020; 216:153038. [PMID: 32703501 DOI: 10.1016/j.prp.2020.153038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 05/20/2020] [Accepted: 05/26/2020] [Indexed: 12/27/2022]
Abstract
Osteosarcoma is the most common malignant bone tumor. Early diagnosis remains a major challenge, mainly because of the lack of specific biomarkers. We performed miRNAs expression analysis through qPCR in affected and paired healthy bone derived from osteosarcoma patients. Hierarchical clustering using the top ten miRNAs with differential expression showed two main clusters. One integrated by patients with the presence of metastasis or relapse and the other without these complications. Further pathway enrichment analysis reduced to four main miRNAs, hsa-miR-486-3p, hsa-miR-355-5p, hsa-miR-34a-5p and hsa-miR-1228-3p. Afterwards, we compared patients with and without metastasis, the function enrichment analysis along with review of relevant literature, showed that hsa-miR-93-5p and hsa-miR-28-5p were associated with metastasis development. Our results support the relevance of miRNAs in the pathogenesis of osteosarcoma and contribute with evidence regarding the potential role of miRNAs as potential biomarkers. More studies are needed to define the most informative miRNAs in osteosarcoma patients.
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Affiliation(s)
- Lucero Monterde-Cruz
- Department of Genetics, National Institute of Rehabilitation, Calzada Mexico-Xochimilco 289, Arenal de Guadalupe, Z. C. 14389 Mexico City, Mexico
| | - Eric G Ramírez-Salazar
- Genomics of Bone Metabolism Laboratory, National Institute of Genomic Medicine (INMEGEN), Periferico Sur 4809, Arenal Tepepan, Z.C. 14610 Mexico City, Mexico; CONACYT-National Institute of Genomic Medicine (INMEGEN). Periferico Sur 4809, Arenal Tepepan, Z.C. 14610 Mexico City, Mexico
| | - Genaro Rico-Martínez
- Department of Genetics, National Institute of Rehabilitation, Calzada Mexico-Xochimilco 289, Arenal de Guadalupe, Z. C. 14389 Mexico City, Mexico
| | - Luis Miguel Linares-González
- Department of Genetics, National Institute of Rehabilitation, Calzada Mexico-Xochimilco 289, Arenal de Guadalupe, Z. C. 14389 Mexico City, Mexico
| | - Roberto Guzmán-González
- Department of Genetics, National Institute of Rehabilitation, Calzada Mexico-Xochimilco 289, Arenal de Guadalupe, Z. C. 14389 Mexico City, Mexico
| | - Ernesto Delgado-Cedillo
- Department of Genetics, National Institute of Rehabilitation, Calzada Mexico-Xochimilco 289, Arenal de Guadalupe, Z. C. 14389 Mexico City, Mexico
| | - Eréndira Estrada-Villaseñor
- Department of Genetics, National Institute of Rehabilitation, Calzada Mexico-Xochimilco 289, Arenal de Guadalupe, Z. C. 14389 Mexico City, Mexico
| | - Margarita Valdés-Flores
- Department of Genetics, National Institute of Rehabilitation, Calzada Mexico-Xochimilco 289, Arenal de Guadalupe, Z. C. 14389 Mexico City, Mexico
| | - Rafael Velázquez-Cruz
- Genomics of Bone Metabolism Laboratory, National Institute of Genomic Medicine (INMEGEN), Periferico Sur 4809, Arenal Tepepan, Z.C. 14610 Mexico City, Mexico.
| | - A Hidalgo-Bravo
- Department of Genetics, National Institute of Rehabilitation, Calzada Mexico-Xochimilco 289, Arenal de Guadalupe, Z. C. 14389 Mexico City, Mexico.
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49
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Liu C, Ma Z, Cai Z, Zhang F, Liu C, Chen T, Peng D, Xu X, Lin HK. Identification of primordial germ cell-like cells as liver metastasis initiating cells in mouse tumour models. Cell Discov 2020; 6:15. [PMID: 32218989 PMCID: PMC7090051 DOI: 10.1038/s41421-020-0145-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 02/09/2020] [Indexed: 12/29/2022] Open
Abstract
Liver metastasis, characterized by the spread of tumors to the liver from other areas, represents a deadly disease with poor prognosis. Currently, there is no effective therapeutic strategies and/or agents to combat liver metastasis primarily due to the insufficient understanding of liver metastasis. To develop a promising strategy for targeting liver metastasis, understanding of a cell origin responsible for liver metastasis and how this cell can be pharmacologically eliminated are therefore crucial. Using diverse tumor models including p53 -/- genetic mouse model and syngeneic tumor models, we identified primordial germ cell (PGC)-like tumor cells, which are enriched in earliest liver micro-metastasis (up to 99%), as a cell origin of liver metastasis. PGC-like tumor cells formed earliest micro-metastasis in liver and gradually differentiated into non-PGC-like tumor cells to constitute late macro-metastasis in the course of tumor metastasis. The liver metastasis-initiating cells (PGC-like tumor cells) display cell renewal and differentiation capabilities, resemble primordial germ cells (PGCs) in morphology and PGC marker gene expression, and express higher level of the genes linked to metastasis and immune escape compared with non-PGC-like tumor cells. Of note, Stellarhigh PGC-like tumor cells, but not Stellarlow non-PGC-like cells, sorted from primary tumors of p53 -/- mice readily form liver metastasis. Depletion of PGC-like tumor cells through genetic depletion of any of key germ cell genes impairs liver metastasis, while increased PGC-like tumor cells by SMAD2 knockout is correlated with markedly enhanced liver metastasis. Finally, we present the proof of principle evidence that pharmacologically targeting BMP pathways serves as a promising strategy to eliminate PGC-like tumor cells leading to abrogating liver metastasis. Collectively, our study identifies PGC-like tumor cells as a cell origin of liver metastasis, whose depletion by genetically targeting core PGC developmental genes or pharmacologically inhibiting BMP pathways serves a promising strategy for targeting liver metastasis.
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Affiliation(s)
- Chunfang Liu
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040 China
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157 USA
| | - Zhan Ma
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040 China
| | - Zhen Cai
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157 USA
| | - Fengyu Zhang
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040 China
| | - Cheng Liu
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040 China
| | - Tingjin Chen
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157 USA
| | - Danni Peng
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157 USA
| | - Xiaohong Xu
- Department of breast surgery, First Affiliated Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, 310006 China
| | - Hui-Kuan Lin
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157 USA
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50
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Robin P, Singh K, Suntharalingam K. Gallium(iii)-polypyridyl complexes as anti-osteosarcoma stem cell agents. Chem Commun (Camb) 2020; 56:1509-1512. [PMID: 31917383 DOI: 10.1039/c9cc08962d] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Gallium(iii) complexes with polypridyl ligands are shown to kill bulk osteosarcoma cells and osteosarcoma stem cells (OSCs) with up to nanomolar potency. The most effective complex induces apoptosis in osteosarcoma cells by damaging genomic DNA. To the best of our knowledge this is the first investigation into metal-based anti-OSC agents.
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Affiliation(s)
- Perrine Robin
- School of Chemistry, University of Leicester, Leicester, LE1 7RH, UK.
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