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Xu W, Wang Z, Liu T, Ma X, Jiao M, Zhao W, Yu L, Hua Y, Cai Z, Li J, Zhang T. Eurycomanone inhibits osteosarcoma growth and metastasis by suppressing GRP78 expression. JOURNAL OF ETHNOPHARMACOLOGY 2024; 335:118709. [PMID: 39163893 DOI: 10.1016/j.jep.2024.118709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 08/07/2024] [Accepted: 08/17/2024] [Indexed: 08/22/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Osteosarcoma (OS) is characterized by rapid growth and frequent pulmonary metastasis. Eurycoma longifolia Jack, a flowering plant primarily found in Southeast Asian countries, is commonly used in traditional herbal medicine. Its root extract is mainly used for against cancer, malaria, parasites and other conditions. The active compound in its root extract, eurycomanone (EUR), has been proven to inhibit lung and liver cancer proliferation. AIM OF THE STUDY Our research aimed to investigate the inhibitory effect and underlying molecular mechanism of EUR on OS growth and metastasis. MATERIALS AND METHODS In vitro experiments: western blotting (WB) screened 41 compounds that inhibited GRP78 expression and evaluated the protein levels of GRP78, PARP, cleaved-PARP, MMP2, and MMP9. Cell proliferation was evaluated using CCK-8, EdU, colony formation assay, and cell apoptosis was assessed by flow cytometry. Transwell, wound healing, and tube formation assays were performed to determine the effect of EUR on tumor invasion, migration, and angiogenesis, respectively. Quantitative real-time polymerase chain (qRT-PCR) and dual-luciferase activity assays detected GRP78 mRNA stability and transcription levels post-EUR and thapsigargin treatment. RNA-Seq identified signaling pathways inhibited by EUR. In vivo experiments: effects of EUR in mice were evaluated by H&E staining to detect lung metastasis and potential toxic effects in tissues. Immunohistochemical (IHC) staining detected the expression of Ki-67, CD31, and cleaved caspase-3 in tumors. RESULTS GRP78 is highly expressed in OS and correlated with poor prognosis. In vitro, eurycomanone (EUR) significantly downregulated GRP78 expression, inhibited cell proliferation, migration, invasion, tube formation, and induced apoptosis. Moreover, it enhanced trichostatin A (TSA) sensitivity and exhibited inhibitory effects on other cancer types. Mechanistically, EUR decreased GRP78 mRNA stability and transcription. In vivo, EUR inhibited proliferation and invasion in tibial and PDX models. CONCLUSIONS Our study demonstrated that EUR inhibits the growth and metastasis of OS by reducing GRP78 mRNA stability and inhibiting its transcription, which offers a novel approach for clinical treatment of OS.
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Affiliation(s)
- Wenyuan Xu
- Department of Orthopedics, Shanghai Bone Tumor Institution, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China
| | - Zhuoying Wang
- Department of Orthopedics, Shanghai Bone Tumor Institution, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China
| | - Tongtong Liu
- Department of Orthopedics, Shanghai Bone Tumor Institution, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China
| | - Xinglong Ma
- Department of Orthopedics, Shanghai Bone Tumor Institution, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China
| | - Ming Jiao
- Laboratory Animal Center, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China
| | - Weisong Zhao
- Department of Orthopedics, Shanghai Bone Tumor Institution, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China
| | - Lingfeng Yu
- Department of Orthopedics, Shanghai Bone Tumor Institution, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China
| | - Yingqi Hua
- Department of Orthopedics, Shanghai Bone Tumor Institution, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China
| | - Zhengdong Cai
- Department of Orthopedics, Shanghai Bone Tumor Institution, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China.
| | - Jingjie Li
- Precision Research Center for Refractory Diseases, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China.
| | - Tao Zhang
- Department of Orthopedics, Shanghai Bone Tumor Institution, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China.
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Ma Q, Sun J, Liu Q, Fu J, Wen Y, Zhang F, Wu Y, Zhang X, Gong L, Zhang W. Identification of a biomarker to predict doxorubicin/cisplatin chemotherapy efficacy in osteosarcoma patients using primary, recurrent and metastatic specimens. Transl Oncol 2024; 49:102098. [PMID: 39153366 PMCID: PMC11381801 DOI: 10.1016/j.tranon.2024.102098] [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: 05/14/2024] [Revised: 07/23/2024] [Accepted: 08/11/2024] [Indexed: 08/19/2024] Open
Abstract
BACKGROUND Doxorubicin and cisplatin are both first-line chemotherapeutics for osteosarcoma (OS) treatment. However, the efficacy of doxorubicin/cisplatin chemotherapy varies considerably. Thus, identifying an efficient diagnostic biomarker to distinguish patients with good and poor responses to doxorubicin/cisplatin chemotherapy is of paramount importance. METHODS To predict the efficacy of doxorubicin/cisplatin chemotherapy, we analyzed the differentially expressed proteins in 37 resected OS samples, which were categorized into the primary group (PG), the recurrent group (RG) and the metastatic group (MG). The characteristics of the enriched differentially expressed proteins were assessed via GO and KEGG analyses. Protein‒protein interactions were identified to determine the relationships among the differentially expressed proteins. Receiver operating characteristic (ROC) curve analyses were performed to explore the clinical significance of the differentially expressed proteins. Parallel reaction monitoring (PRM) was used to validate the candidate proteins. Immunohistochemical (IHC) staining was performed to confirm the expression of cathepsin (CTSG) in patients with good and poor response to doxorubicin/cisplatin. RESULTS A total of 9458 proteins were identified and quantified, among which 143 and 208 exhibited significant changes (|log2FC|>1, p < 0.05) in the RG and MG compared with the PG, respectively. GO and KEGG enrichment led to the identification of neutrophil extracellular traps (NETs). ROC curve analyses revealed 74 and 86 proteins with areas under the curve greater than 0.7 in the RG and MG, respectively. PRM validation revealed the statistical significance of CTSG, which is involved in NET formation, at the protein level in both the RG and MG. IHC staining of another cohort revealed that CTSG was prominently upregulated in the poor response group after treatment with doxorubicin/cisplatin. CONCLUSION CTSG and its associated NETs are potential biomarkers with which the efficacy of doxorubicin/cisplatin chemotherapy could be predicted in OS patients.
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Affiliation(s)
- Qiong Ma
- Department of Pathology, Tangdu Hospital, Air Force Medical University, 569 Xinsi Road, Xi'an 710038, China; Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Air Force Medical University, 569 Xinsi Road, Xi'an 710038, China
| | - Jin Sun
- Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Air Force Medical University, 569 Xinsi Road, Xi'an 710038, China
| | - Qiao Liu
- Department of Pathology, Tangdu Hospital, Air Force Medical University, 569 Xinsi Road, Xi'an 710038, China
| | - Jin Fu
- Department of Pathology, Tangdu Hospital, Air Force Medical University, 569 Xinsi Road, Xi'an 710038, China
| | - Yanhua Wen
- Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Air Force Medical University, 569 Xinsi Road, Xi'an 710038, China
| | - Fuqin Zhang
- Department of Pathology, Tangdu Hospital, Air Force Medical University, 569 Xinsi Road, Xi'an 710038, China
| | - Yonghong Wu
- Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Air Force Medical University, 569 Xinsi Road, Xi'an 710038, China
| | - Xiaoyu Zhang
- Orthopedic Oncology Institute, Department of Orthopedic Surgery, Tangdu Hospital, Air Force Medical University, 569 Xinsi Road, Xi'an 710038, China
| | - Li Gong
- Department of Pathology, Tangdu Hospital, Air Force Medical University, 569 Xinsi Road, Xi'an 710038, China.
| | - Wei Zhang
- Department of Pathology, Tangdu Hospital, Air Force Medical University, 569 Xinsi Road, Xi'an 710038, China.
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Bellavia D, Caruccio S, Caradonna F, Costa V, Urzì O, Raimondi L, De Luca A, Pagani S, Naselli F, Giavaresi G. Enzymatic TET-1 inhibition highlights different epigenetic behaviours of IL-1β and TNFα in tumour progression of OS cell lines. Clin Epigenetics 2024; 16:136. [PMID: 39358792 DOI: 10.1186/s13148-024-01745-4] [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: 04/19/2024] [Accepted: 09/15/2024] [Indexed: 10/04/2024] Open
Abstract
Osteosarcoma (OS) is the most frequent primary malignant bone tumour, whose heterogeneity represents a major challenge for common antitumour therapies. Inflammatory cytokines are known to be necessary for OS progression. Therefore, to optimise therapy, it is important to discover reliable biomarkers by identifying the mechanism generating OS and investigating the inflammatory pathways that support the undifferentiated state. In this work, we highlight the differences of epigenetic activities of IL-1β and TNFα, and the susceptibility of TET-1 enzymatic inhibition, in tumour progression of three different OS cell lines. Investigating DNA methylation of IL-6 promoter and determining its expression, we found that TET enzymatic inhibition influences proliferation induced by inflammatory cytokines in OS cell lines. Moreover, Bobcat 339 treatment blocks IL-1β epigenetic action on IL-6 promoter, while only partially those of TNFα as well as inhibits IL-1β-dependent epithelial-mesenchymal transition (EMT) process, but only partially those of TNFα. In conclusion, this work highlights that IL-1β and TNFα have different effects on DNA demethylation in OS cell lines, making DNA methylation a potential biomarker of disease. Specifically, in IL-1β treatment, TET-1 inhibition completely blocks tumour progression, while in TNFα actions, it is only partially effective. Given that these two inflammatory pathways can be therapeutic targets for treating these tumours, knowledge of their distinct epigenetic behaviours can be useful for developing precise and specific therapeutic strategies for this disease.
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Affiliation(s)
- Daniele Bellavia
- SC Scienze E Tecnologie Chirurgiche - SS Piattaforma Scienze Omiche Per Ortopedia Personalizzata, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Salvatore Caruccio
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), Section of Cellular Biology, University of Palermo, Palermo, Italy
| | - Fabio Caradonna
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), Section of Cellular Biology, University of Palermo, Palermo, Italy
- NBFC, National Biodiversity Future Center, 90133, Palermo, Italy
| | - Viviana Costa
- SC Scienze E Tecnologie Chirurgiche - SS Piattaforma Scienze Omiche Per Ortopedia Personalizzata, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.
| | - Ornella Urzì
- . Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Lavinia Raimondi
- SC Scienze E Tecnologie Chirurgiche - SS Piattaforma Scienze Omiche Per Ortopedia Personalizzata, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Angela De Luca
- SC Scienze E Tecnologie Chirurgiche - SS Piattaforma Scienze Omiche Per Ortopedia Personalizzata, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Stefania Pagani
- SC Scienze E Tecnologie Chirurgiche - SS Piattaforma Scienze Omiche Per Ortopedia Personalizzata, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Flores Naselli
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), Section of Cellular Biology, University of Palermo, Palermo, Italy
| | - Gianluca Giavaresi
- SC Scienze E Tecnologie Chirurgiche - SS Piattaforma Scienze Omiche Per Ortopedia Personalizzata, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
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Tichanek F, Försti A, Hemminki O, Hemminki A, Hemminki K. Steady survival improvements in soft tissue and bone sarcoma in the Nordic countries through 50 years. Cancer Epidemiol 2024; 92:102449. [PMID: 37679266 DOI: 10.1016/j.canep.2023.102449] [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: 03/10/2023] [Revised: 05/24/2023] [Accepted: 08/25/2023] [Indexed: 09/09/2023]
Abstract
PURPOSE Sarcomas are rare cancers with many subtypes in soft tissues, bone and cartilage. International survival trends in these cancers are not well known. We present 50-year survival trends for soft tissue sarcoma (STS) and bone sarcoma (BS) in Denmark (DK), Finland (FI), Norway (NO) and Sweden (SE). METHODS Relative 1-, 5/1 conditional- and 5-year survival data were obtained from the NORDCAN database for years 1971-20. We additionally estimated annual changes in survival rates and determined significant break points. RESULTS In the last period, 2016-20, 5-year survival in STS was best for NO men (74.6%) and FI women (71.1%). For the rarer BS, survival rates for SE men (72.0%) and DK women (71.1%) were best. Survival in BS was lower than that in STS in 1971-75 and the difference remained in 2016-20 for men, but for women the rates were almost equal. Sex- and country-specific differences in survival in STS were small. The 50-year improvement in 5-year survival in STS was highest in NO men, 34.0 % units and FI women, 30.0 % units. The highest improvements in BS were in SE men 26.2 % units and in FI women 29.2 % units. CONCLUSIONS The steady development in survival over the half century suggests contribution by stepwise improvements in diagnostics, treatment and care. The 10-15% mortality in the first year probably indicates diagnostic delays which could be improved by organizing patient pathways for aggressive rare diseases. Early diagnosis would also reduce metastatic disease and breakthroughs in treatment are a current challenge.
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Affiliation(s)
- Filip Tichanek
- Biomedical Center, Faculty of Medicine, Charles University Pilsen, 30605 Pilsen, Czech Republic; Institute of Pathological Physiology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Asta Försti
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany; Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Otto Hemminki
- Cancer Gene Therapy Group, Translational Immunology Research Program, University of Helsinki, Finland; Department of Urology, Helsinki University Hospital, Helsinki, Finland
| | - Akseli Hemminki
- Cancer Gene Therapy Group, Translational Immunology Research Program, University of Helsinki, Finland; Comprehensive Cancer Center, Helsinki University Hospital, Helsinki, Finland
| | - Kari Hemminki
- Biomedical Center, Faculty of Medicine, Charles University Pilsen, 30605 Pilsen, Czech Republic; Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120 Heidelberg, Germany.
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Young EP, Marinoff AE, Lopez-Fuentes E, Sweet-Cordero EA. Osteosarcoma through the Lens of Bone Development, Signaling, and Microenvironment. Cold Spring Harb Perspect Med 2024; 14:a041635. [PMID: 38565264 PMCID: PMC11444254 DOI: 10.1101/cshperspect.a041635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
In this work, we review the multifaceted connections between osteosarcoma (OS) biology and normal bone development. We summarize and critically analyze existing research, highlighting key areas that merit further exploration. The review addresses several topics in OS biology and their interplay with normal bone development processes, including OS cell of origin, genomics, tumor microenvironment, and metastasis. We examine the potential cellular origins of OS and how their roles in normal bone growth may contribute to OS pathogenesis. We survey the genomic landscape of OS, highlighting the developmental roles of genes frequently altered in OS. We then discuss the OS microenvironment, emphasizing the transformation of the bone niche in OS to facilitate tumor growth and metastasis. The role of stromal and immune cells is examined, including their impact on tumor progression and therapeutic response. We further provide insights into potential development-informed opportunities for novel therapeutic strategies.
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Affiliation(s)
- Elizabeth P Young
- Division of Pediatric Oncology, Department of Pediatrics, University of California San Francisco, San Francisco, California 94158, USA
| | - Amanda E Marinoff
- Division of Pediatric Oncology, Department of Pediatrics, University of California San Francisco, San Francisco, California 94158, USA
| | - Eunice Lopez-Fuentes
- Division of Pediatric Oncology, Department of Pediatrics, University of California San Francisco, San Francisco, California 94158, USA
| | - E Alejandro Sweet-Cordero
- Division of Pediatric Oncology, Department of Pediatrics, University of California San Francisco, San Francisco, California 94158, USA
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Cui X, Jiao J, Yang L, Wang Y, Jiang W, Yu T, Li M, Zhang H, Chao B, Wang Z, Wu M. Advanced tumor organoid bioprinting strategy for oncology research. Mater Today Bio 2024; 28:101198. [PMID: 39205873 PMCID: PMC11357813 DOI: 10.1016/j.mtbio.2024.101198] [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: 04/10/2024] [Revised: 07/14/2024] [Accepted: 08/08/2024] [Indexed: 09/04/2024] Open
Abstract
Bioprinting is a groundbreaking technology that enables precise distribution of cell-containing bioinks to construct organoid models that accurately reflect the characteristics of tumors in vivo. By incorporating different types of tumor cells into the bioink, the heterogeneity of tumors can be replicated, enabling studies to simulate real-life situations closely. Precise reproduction of the arrangement and interactions of tumor cells using bioprinting methods provides a more realistic representation of the tumor microenvironment. By mimicking the complexity of the tumor microenvironment, the growth patterns and diffusion of tumors can be demonstrated. This approach can also be used to evaluate the response of tumors to drugs, including drug permeability and cytotoxicity, and other characteristics. Therefore, organoid models can provide a more accurate oncology research and treatment simulation platform. This review summarizes the latest advancements in bioprinting to construct tumor organoid models. First, we describe the bioink used for tumor organoid model construction, followed by an introduction to various bioprinting methods for tumor model formation. Subsequently, we provide an overview of existing bioprinted tumor organoid models.
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Affiliation(s)
- Xiangran Cui
- Department of Orthopedics, The Second Hospital of Jilin University Changchun, 130041, PR China
| | - Jianhang Jiao
- Department of Orthopedics, The Second Hospital of Jilin University Changchun, 130041, PR China
| | - Lili Yang
- Department of Orthopedics, The Second Hospital of Jilin University Changchun, 130041, PR China
| | - Yang Wang
- Department of Orthopedics, The Second Hospital of Jilin University Changchun, 130041, PR China
| | - Weibo Jiang
- Department of Orthopedics, The Second Hospital of Jilin University Changchun, 130041, PR China
| | - Tong Yu
- Department of Orthopedics, The Second Hospital of Jilin University Changchun, 130041, PR China
| | - Mufeng Li
- Department of Orthopedics, The Second Hospital of Jilin University Changchun, 130041, PR China
| | - Han Zhang
- Department of Orthopedics, The Second Hospital of Jilin University Changchun, 130041, PR China
| | - Bo Chao
- Department of Orthopedics, The Second Hospital of Jilin University Changchun, 130041, PR China
| | - Zhonghan Wang
- Department of Orthopedics, The Second Hospital of Jilin University Changchun, 130041, PR China
- Orthopaedic Research Institute of Jilin Province, Changchun, 130041, PR China
| | - Minfei Wu
- Department of Orthopedics, The Second Hospital of Jilin University Changchun, 130041, PR China
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Zhao Z, Wu Q, Xu Y, Qin Y, Pan R, Meng Q, Li S. Groenlandicine enhances cisplatin sensitivity in cisplatin-resistant osteosarcoma cells through the BAX/Bcl-2/Caspase-9/Caspase-3 pathway. J Bone Oncol 2024; 48:100631. [PMID: 39263651 PMCID: PMC11388767 DOI: 10.1016/j.jbo.2024.100631] [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: 05/06/2024] [Revised: 08/06/2024] [Accepted: 08/19/2024] [Indexed: 09/13/2024] Open
Abstract
Groenlandicine is a protoberberine alkaloid isolated from Coptidis Rhizoma, a widely used traditional Chinese medicine known for its various biological activities. This study aims to validate groenlandicine's effect on both cisplatin-sensitive and cisplatin-resistant osteosarcoma (OS) cells, along with exploring its potential molecular mechanism. The ligand-based virtual screening (LBVS) method and molecular docking were employed to screen drugs. CCK-8 and FCM were used to measure the effect of groenlandicine on the OS cells transfected by lentivirus with over-expression or low-expression of TOP1. Cell scratch assay, CCK-8, FCM, and the EdU assay were utilized to evaluate the effect of groenlandicine on cisplatin-resistant cells. WB, immunofluorescence, and PCR were conducted to measure the levels of TOP1, Bcl-2, BAX, Caspase-9, and Caspase-3. Additionally, a subcutaneous tumor model was established in nude mice to verify the efficacy of groenlandicine. Groenlandicine reduced the migration and proliferation while promoting apoptosis in OS cells, effectively damaging them. Meanwhile, groenlandicine exhibited weak cytotoxicity in 293T cells. Combination with cisplatin enhanced tumor-killing activity, markedly activating BAX, cleaved-Caspase-3, and cleaved-Caspase-9, while inhibiting the Bcl2 pathway in cisplatin-resistant OS cells. Moreover, the level of TOP1, elevated in cisplatin-resistant OS cells, was down-regulated by groenlandicine both in vitro and in vivo. Animal experiments confirmed that groenlandicine combined with cisplatin suppressed OS growth with lower nephrotoxicity. Groenlandicine induces apoptosis and enhances the sensitivity of drug-resistant OS cells to cisplatin via the BAX/Bcl-2/Caspase-9/Caspase-3 pathway. Groenlandicine inhibits OS cells growth by down-regulating TOP1 level.Therefore, groenlandicine holds promise as a potential agent for reversing cisplatin resistance in OS treatment.
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Affiliation(s)
- Zihao Zhao
- Clincal Medical College, Guizhou Medical University, Guiyang, Guizhou Province, China
| | - Qihong Wu
- The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou Province, China
| | - Yangyang Xu
- Clincal Medical College, Guizhou Medical University, Guiyang, Guizhou Province, China
| | - Yuhuan Qin
- Beijing Jinshuitan Hospital Guizhou Hospital, Guiyang, Guizhou Province, China
| | - Runsang Pan
- Basic Medical College, Guizhou Medical University, Guiyang, Guizhou Province, China
| | - Qingqi Meng
- Guangzhou Red Cross Hospital of Jinan University, Guangzhou, Guangdong Province, China
| | - Siming Li
- Clincal Medical College, Guizhou Medical University, Guiyang, Guizhou Province, China
- Guangzhou Red Cross Hospital of Jinan University, Guangzhou, Guangdong Province, China
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Yi Q, Zhu G, Ouyang X, Zhu W, Zhong K, Chen Z, Zhong J. LINC01089 in cancer: multifunctional roles and therapeutic implications. J Transl Med 2024; 22:858. [PMID: 39334363 PMCID: PMC11429488 DOI: 10.1186/s12967-024-05693-8] [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: 08/08/2024] [Accepted: 09/18/2024] [Indexed: 09/30/2024] Open
Abstract
LINC01089 is a prime example of a long non-coding RNA that plays a pivotal role in the progression of human cancers. The gene encoding this lncRNA is located on 12q24.31. LINC01089 has been demonstrated to exert tumor-suppressive effects in various cancers, including colorectal cancer, gastric cancer, lung cancer, ovarian cancer, cervical cancer, papillary thyroid carcinoma, breast cancer, and osteosarcoma. However, its role in hepatocellular carcinoma shows significant discrepancies across different studies. In this review, we systematically explore the functions of LINC01089 in human cancers through bioinformatics analysis, clinical studies, animal models, and fundamental experimental research. Furthermore, we delve into the biological mechanisms and functions of LINC01089, and discuss its potential as a future biomarker and therapeutic target in detail.
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Affiliation(s)
- Qiang Yi
- The First Clinical Medical College, Gannan Medical University, Ganzhou, 341000, Jiangxi, China
| | - Gangfeng Zhu
- The First Clinical Medical College, Gannan Medical University, Ganzhou, 341000, Jiangxi, China
| | - Xinting Ouyang
- The First Clinical Medical College, Gannan Medical University, Ganzhou, 341000, Jiangxi, China
| | - Weijian Zhu
- The First Clinical Medical College, Gannan Medical University, Ganzhou, 341000, Jiangxi, China
| | - Kui Zhong
- The First Clinical Medical College, Gannan Medical University, Ganzhou, 341000, Jiangxi, China
| | - Zheng Chen
- The First Clinical Medical College, Gannan Medical University, Ganzhou, 341000, Jiangxi, China
| | - Jinghua Zhong
- Department of Oncology, The First Affiliated Hospital of Gannan Medical University, 128 Jinling Road, Ganzhou, 341000, Jiangxi, China.
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Saba KH, Difilippo V, Styring E, Nilsson J, Magnusson L, van den Bos H, Wardenaar R, Spierings DCJ, Foijer F, Nathrath M, Haglund de Flon F, Baumhoer D, Nord KH. CDK4 is co-amplified with either TP53 promoter gene fusions or MDM2 through distinct mechanisms in osteosarcoma. NPJ Genom Med 2024; 9:42. [PMID: 39322633 PMCID: PMC11424644 DOI: 10.1038/s41525-024-00430-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 09/16/2024] [Indexed: 09/27/2024] Open
Abstract
Amplification of the MDM2 and CDK4 genes on chromosome 12 is commonly associated with low-grade osteosarcomas. In this study, we conducted high-resolution genomic and transcriptomic analyses on 33 samples from 25 osteosarcomas, encompassing both high- and low-grade cases with MDM2 and/or CDK4 amplification. We discerned four major subgroups, ranging from nearly intact genomes to heavily rearranged ones, each harbouring CDK4 and MDM2 amplification or CDK4 amplification with TP53 structural alterations. While amplicons involving MDM2 exhibited signs of an initial chromothripsis event, no evidence of chromothripsis was found in TP53-rearranged cases. Instead, the initial disruption of the TP53 locus led to co-amplification of the CDK4 locus. Additionally, we observed recurring promoter swapping events involving the regulatory regions of the FRS2, PLEKHA5, and TP53 genes. These events resulted in ectopic expression of partner genes, with the ELF1 gene being upregulated by the FRS2 and TP53 promoter regions in two distinct cases.
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Affiliation(s)
- Karim H Saba
- Department of Laboratory Medicine, Division of Clinical Genetics, Lund University, Lund, Sweden
| | - Valeria Difilippo
- Department of Laboratory Medicine, Division of Clinical Genetics, Lund University, Lund, Sweden
| | - Emelie Styring
- Department of Orthopedics, Lund University, Skåne University Hospital, Lund, Sweden
| | - Jenny Nilsson
- Department of Laboratory Medicine, Division of Clinical Genetics, Lund University, Lund, Sweden
| | - Linda Magnusson
- Department of Laboratory Medicine, Division of Clinical Genetics, Lund University, Lund, Sweden
| | - Hilda van den Bos
- European Research Institute for the Biology of Ageing, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - René Wardenaar
- European Research Institute for the Biology of Ageing, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Diana C J Spierings
- European Research Institute for the Biology of Ageing, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Floris Foijer
- European Research Institute for the Biology of Ageing, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Michaela Nathrath
- Children's Cancer Research Centre and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
- Department of Pediatric Oncology, Klinikum Kassel, Kassel, Germany
| | - Felix Haglund de Flon
- Department of Clinical Pathology and Cytology, Karolinska University Hospital, Stockholm, Sweden
- Department of Oncology-Pathology, Karolinska Institute, Stockholm, Sweden
| | - Daniel Baumhoer
- Bone Tumour Reference Centre at the Institute of Pathology, University Hospital Basel, Basel, Switzerland
- Basel Research Centre for Child Health, Basel, Switzerland
| | - Karolin H Nord
- Department of Laboratory Medicine, Division of Clinical Genetics, Lund University, Lund, Sweden.
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10
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Dang Q. LncRNA DARS-AS1 in human cancers: A comprehensive review of its potency as a biomarker and therapeutic target. Gene 2024; 923:148566. [PMID: 38762015 DOI: 10.1016/j.gene.2024.148566] [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: 02/06/2024] [Revised: 05/08/2024] [Accepted: 05/13/2024] [Indexed: 05/20/2024]
Abstract
Long non-coding RNAs have emerged as important players in cancer biology. Increasing evidence has uncovered their potency in improving cancer management as they can be used as a credible prognostic and diagnostic biomarker. Recently, DARS-AS1 has gained significant attention for its involvement in facilitating tumor progression. So far, numerous research has been reported its upregulation in different malignancies of human body systems and revealed its association with cancer hallmarks as well as clinicopathological characteristics. Importantly, targeting DARS-AS1 holds promise in cancer therapy. In the current study, we provide an in-depth analysis of its expression status and explore the underlying mechanisms through which DARS-AS1 contributes to tumor initiation, growth, invasion, and metastasis. Additionally, we examine the correlation between DARS-AS1 expression and clinicopathological features of cancer patients, shedding light on its potential as a cancer biomarker. Furthermore, we discuss the therapeutic potential of targeting DARS-AS1 in cancer treatment, highlighting emerging strategies, such as RNA interference and small molecule inhibitors. Boosting the understanding of its functional role can open new avenues for precision medicine, thus resulting in better outcomes for cancer patients.
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Affiliation(s)
- Qiucai Dang
- Zhumadian Preschool Education College, Zhumadian, Henan Province 463000, China.
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11
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Al Shihabi A, Tebon PJ, Nguyen HTL, Chantharasamee J, Sartini S, Davarifar A, Jensen AY, Diaz-Infante M, Cox H, Gonzalez AE, Norris S, Sperry J, Nakashima J, Tavanaie N, Winata H, Fitz-Gibbon ST, Yamaguchi TN, Jeong JH, Dry S, Singh AS, Chmielowski B, Crompton JG, Kalbasi AK, Eilber FC, Hornicek F, Bernthal NM, Nelson SD, Boutros PC, Federman NC, Yanagawa J, Soragni A. The landscape of drug sensitivity and resistance in sarcoma. Cell Stem Cell 2024:S1934-5909(24)00296-0. [PMID: 39305899 DOI: 10.1016/j.stem.2024.08.010] [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: 08/16/2023] [Revised: 06/14/2024] [Accepted: 08/21/2024] [Indexed: 09/25/2024]
Abstract
Sarcomas are rare malignancies with over 100 distinct histological subtypes. Their rarity and heterogeneity pose significant challenges to identifying effective therapies, and approved regimens show varied responses. Novel, personalized approaches to therapy are needed to improve patient outcomes. Patient-derived tumor organoids (PDTOs) model tumor behavior across an array of malignancies. We leverage PDTOs to characterize the landscape of drug resistance and sensitivity in sarcoma, collecting 194 specimens from 126 patients spanning 24 distinct sarcoma subtypes. Our high-throughput organoid screening pipeline tested single agents and combinations, with results available within a week from surgery. Drug sensitivity correlated with clinical features such as tumor subtype, treatment history, and disease trajectory. PDTO screening can facilitate optimal drug selection and mirror patient outcomes in sarcoma. We could identify at least one FDA-approved or NCCN-recommended effective regimen for 59% of the specimens, demonstrating the potential of our pipeline to provide actionable treatment information.
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Affiliation(s)
- Ahmad Al Shihabi
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA; Department of Pathology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Peyton J Tebon
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA; Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA
| | - Huyen Thi Lam Nguyen
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jomjit Chantharasamee
- Division of Hematology-Oncology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Sara Sartini
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Ardalan Davarifar
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA; Division of Hematology-Oncology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA; Department of Human Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Alexandra Y Jensen
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Miranda Diaz-Infante
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Hannah Cox
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | | | - Summer Norris
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | | | | | - Nasrin Tavanaie
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Helena Winata
- Department of Human Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Sorel T Fitz-Gibbon
- Department of Human Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Takafumi N Yamaguchi
- Department of Human Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jae H Jeong
- Department of Human Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Sarah Dry
- Department of Pathology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Arun S Singh
- Division of Hematology-Oncology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Bartosz Chmielowski
- Division of Hematology-Oncology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Joseph G Crompton
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA, USA; Division of Surgical Oncology David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Anusha K Kalbasi
- Department of Radiation Oncology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Fritz C Eilber
- Division of Surgical Oncology David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Francis Hornicek
- Department of Orthopedic Surgery, University of Miami, Miami, FL, USA
| | - Nicholas M Bernthal
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Scott D Nelson
- Department of Pathology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Paul C Boutros
- Department of Human Genetics, University of California, Los Angeles, Los Angeles, CA, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA, USA; Institute for Precision Health, University of California, Los Angeles, Los Angeles, CA, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA, USA; Department of Urology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Noah C Federman
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA, USA; Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jane Yanagawa
- Department of Surgery, Division of Thoracic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Alice Soragni
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA, USA.
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12
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Ren S, Pan R, Wang Z. Multi-omics and Single Cell Sequencing Analyses Reveal Associations of Mitophagy-Related Genes Predicting Clinical Prognosis and Immune Infiltration Characteristics in Osteosarcoma. Mol Biotechnol 2024:10.1007/s12033-024-01280-w. [PMID: 39264525 DOI: 10.1007/s12033-024-01280-w] [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: 07/09/2024] [Accepted: 09/03/2024] [Indexed: 09/13/2024]
Abstract
Despite recent advances in clinical treatments, identifying high-risk osteosarcoma (OS) patients remains an unresolved clinical challenge. Mitophagy, a specialized form of cellular autophagy, selectively reduces the number of mitochondria or repairs their abnormal functions in response to external stress, thereby ensuring mitochondrial quality and maintaining mitochondrial function. Mitophagy plays a crucial role in cancer development, including processes such as mitochondrial repair, homeostasis maintenance, and tumor metabolism. However, its impact on OS has not yet been reported. In this study, we collected 58 mitophagy-related genes (MPRGs) from the TARGET and GEO databases and bioinformatically screened for those associated with OS prognosis. By LASSO-multivariable Cox regression algorithm, we subsequently developed a novel scoring system, the MPRG score, and validated its significance in predicting OS prognosis. Immune landscape analysis showed patients in the low MPRG group had a higher immune infiltration level than those in the high MPRG group. Drug sensitivity differences highlighted the potential need for alternative therapeutic strategies based on MPRG scoring system. The distribution characteristics of the MPRG signature in different cell subtypes of OS were explored by single-cell sequencing analyses. In vitro experiments further confirmed the abnormal expression of screened targets in OS. Our findings highlight the role of mitophagy in OS and its potential as a therapeutic target.
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Affiliation(s)
- Shengquan Ren
- Department of Hand and Foot Microsurgery, The Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Rongfang Pan
- Department of Nutrition, The Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Zhengdan Wang
- Department of Hand and Foot Microsurgery, The Affiliated Hospital of Qingdao University, Qingdao, 266000, China.
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13
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Li J, Bai Y, Zhang H, Chen T, Shang G. Single-cell RNA sequencing reveals the communications between tumor microenvironment components and tumor metastasis in osteosarcoma. Front Immunol 2024; 15:1445555. [PMID: 39324133 PMCID: PMC11422128 DOI: 10.3389/fimmu.2024.1445555] [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: 06/07/2024] [Accepted: 08/22/2024] [Indexed: 09/27/2024] Open
Abstract
Introduction Osteosarcoma is a common type of bone cancer characterized by a poor prognosis due to its metastatic nature. The tumor microenvironment (TME) plays a critical role in tumor metastasis and therapy response. Therefore, our study aims to explore the metastatic mechanism of osteosarcoma, potentially opening new avenues for cancer treatment. Methods In this study, we collected data from the GSE152048, GSE14359, and GSE49003 datasets. Differentially expressed genes (DEGs) were identified in osteosarcoma cases with primary and metastatic features using R software and the limma package. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses were performed to investigate metastasis-related genes. A protein-protein interaction (PPI) network was established using the STRING database to further analyze these metastasis-associated genes. The abundances of different cell types with a mixed cell population were estimated using the CIBERSORT approach. The scRNA-seq data were analyzed by the Seurat package in R software, and intercellular communications were elucidated using the CellChat R package. Results In this study, 92 DEGs related to metastasis were identified, including 41 upregulated and 51 downregulated genes in both the GSE14359 and GSE49003 datasets. Metastasis-associated pathways were identified, including those involving the cyclin-dependent protein kinase holoenzyme complex, transferase complex, transferring phosphorus-containing groups, SCF ubiquitin ligase complex, and the serine/threonine protein kinase complex. KEGG and PPI network analyses revealed 15 hub genes, including Skp2, KIF20A, CCNF, TROAP, PHB, CKS1B, MCM3, CCNA2, TRIP13, CENPM, Hsp90AB1, JUN, CKS2, TK1, and KIF4A. Skp2 has been known as an E3 ubiquitin ligase involved in osteosarcoma progression. The proportion of CD8+ T cells was found to be higher in metastatic osteosarcoma tissues, and high expression of PHB was associated with a favorable prognosis in osteosarcoma patients. Additionally, 23 cell clusters were classified into eight cell types, including chondrocytes, MSC, T cells, monocytes, tissue stem cells, neurons, endothelial cells, and macrophages. The 15 hub genes were expressed across various cell types, and interactions between different cell types were observed. Conclusion Our study reveals the intricate communication between tumor microenvironment components and tumor metastasis in osteosarcoma.
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Affiliation(s)
- Jiatong Li
- Department of Orthopedics, Shengjing Hospital of China Medical
University, Shenyang, China
| | - Yang Bai
- Department of Nursing, Shengjing Hospital of China Medical University,
Shenyang, China
| | - He Zhang
- Department of Orthopedics, Shengjing Hospital of China Medical
University, Shenyang, China
| | - Ting Chen
- Department of Orthopedics, Shengjing Hospital of China Medical
University, Shenyang, China
| | - Guanning Shang
- Department of Orthopedics, Shengjing Hospital of China Medical
University, Shenyang, China
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14
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Yu S, Yao X. Advances on immunotherapy for osteosarcoma. Mol Cancer 2024; 23:192. [PMID: 39245737 PMCID: PMC11382402 DOI: 10.1186/s12943-024-02105-9] [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: 07/20/2024] [Accepted: 08/30/2024] [Indexed: 09/10/2024] Open
Abstract
Osteosarcoma is the most common primary bone cancer in children and young adults. Limited progress has been made in improving the survival outcomes in patients with osteosarcoma over the past four decades. Especially in metastatic or recurrent osteosarcoma, the survival rate is extremely unsatisfactory. The treatment of osteosarcoma urgently needs breakthroughs. In recent years, immunotherapy has achieved good therapeutic effects in various solid tumors. Due to the low immunogenicity and immunosuppressive microenvironment of osteosarcoma, immunotherapy has not yet been approved in osteosarcoma patients. However, immune-based therapies, including immune checkpoint inhibitors, chimeric antigen receptor T cells, and bispecfic antibodies are in active clinical development. In addition, other immunotherapy strategies including modified-NK cells/macrophages, DC vaccines, and cytokines are still in the early stages of research, but they will be hot topics for future study. In this review, we showed the functions of cell components including tumor-promoting and tumor-suppressing cells in the tumor microenvironment of osteosarcoma, and summarized the preclinical and clinical research results of various immunotherapy strategies in osteosarcoma, hoping to provide new ideas for future research in this field.
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Affiliation(s)
- Shengnan Yu
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xudong Yao
- Center for Joint Surgery, Department of Orthopedic Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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15
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Li L, Lin Y, Liu K, Huang R, Wen W, Huang Y, Liu M, Zhou C, Ding S, Luo B. Multiple-Effect Combined Hydrogels: "Temporal Regulation" Treatment of Osteosarcoma-Associated Bone Defects with Switchable Hyperthermia and Bioactive Agents. Adv Healthc Mater 2024:e2402505. [PMID: 39233538 DOI: 10.1002/adhm.202402505] [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: 07/08/2024] [Revised: 08/25/2024] [Indexed: 09/06/2024]
Abstract
Achieving the clinically staged treatment of osteosarcoma-associated bone defects encounters the multiple challenges of promptly removing postoperative residual tumor cells and bacterial infection, followed by bone reconstruction. Herein, a core/shell hydrogel with multiple-effect combination is designed to first exert antitumor and antibacterial activities and then promote osteogenesis. Specifically, doxorubicin (DOX) is loaded by magnesium-iron-based layered double hydroxide (LDH) to prepare LDOX, which is introduced into a thermo-sensitive hydrogel to serve as an outer shell of the core/shell hydrogel, meanwhile, LDH-contained liquid crystal hydrogel, abbreviated as LCgel-L, is served as an inner core. At the early stage of treatment, the dissociation of the outer shell triggered by moderate hyperthermia led to the thermo-sensitive release of LDOX, which can be targeted for the release of DOX within tumor cells, thereby promptly removing postoperative residual tumor cells based on the synergistic effect of photothermal therapy (PTT) and DOX, and postoperative bacterial infection can also be effectively prevented by PTT simultaneously. More importantly, the dissociation of the outer shell prompted the full exposure of the inner core, which will exert osteogenic activity based on the synergy of liquid crystal hydrogel as well as LDH-induced mild hyperthermia and ion effects, thereby enabling "temporal regulation" treatment of osteosarcoma-associated bone defects. This study provides a valuable insight for the development of osteosarcoma-associated bone repair materials.
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Affiliation(s)
- Lin Li
- Biomaterial research laboratory, Department of Material Science and Engineering, College of Chemistry and Materials, Jinan University, Guangzhou, 510632, P. R. China
| | - Yating Lin
- Biomaterial research laboratory, Department of Material Science and Engineering, College of Chemistry and Materials, Jinan University, Guangzhou, 510632, P. R. China
| | - Kun Liu
- Biomaterial research laboratory, Department of Material Science and Engineering, College of Chemistry and Materials, Jinan University, Guangzhou, 510632, P. R. China
| | - Runshan Huang
- Biomaterial research laboratory, Department of Material Science and Engineering, College of Chemistry and Materials, Jinan University, Guangzhou, 510632, P. R. China
| | - Wei Wen
- Biomaterial research laboratory, Department of Material Science and Engineering, College of Chemistry and Materials, Jinan University, Guangzhou, 510632, P. R. China
- Engineering Research Center of Artificial Organs and Materials, Ministry of Education, Guangzhou, 510632, P. R. China
| | - Yadong Huang
- Department of Cell Biology & Institute of Biomedicine, College of Life Science and Technology, Guangzhou, 510632, P. R. China
| | - Mingxian Liu
- Biomaterial research laboratory, Department of Material Science and Engineering, College of Chemistry and Materials, Jinan University, Guangzhou, 510632, P. R. China
- Engineering Research Center of Artificial Organs and Materials, Ministry of Education, Guangzhou, 510632, P. R. China
| | - Changren Zhou
- Biomaterial research laboratory, Department of Material Science and Engineering, College of Chemistry and Materials, Jinan University, Guangzhou, 510632, P. R. China
- Engineering Research Center of Artificial Organs and Materials, Ministry of Education, Guangzhou, 510632, P. R. China
| | - Shan Ding
- Biomaterial research laboratory, Department of Material Science and Engineering, College of Chemistry and Materials, Jinan University, Guangzhou, 510632, P. R. China
- Engineering Research Center of Artificial Organs and Materials, Ministry of Education, Guangzhou, 510632, P. R. China
| | - Binghong Luo
- Biomaterial research laboratory, Department of Material Science and Engineering, College of Chemistry and Materials, Jinan University, Guangzhou, 510632, P. R. China
- Engineering Research Center of Artificial Organs and Materials, Ministry of Education, Guangzhou, 510632, P. R. China
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16
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Shen C. Peritoneal Metastasis of Osteosarcoma in 99mTc-MDP SPECT/CT Imaging. Clin Nucl Med 2024:00003072-990000000-01267. [PMID: 39235166 DOI: 10.1097/rlu.0000000000005436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2024]
Abstract
ABSTRACT An 11-year-old boy with history of conventional high-grade osteosarcoma in the left distal femur was referred to our department for 99mTc-MDP whole-body bone scan. In addition to multiple bone lesions and pleura, abnormal high radioactivity was found in the abdomen. SPECT/CT revealed diffuse peritoneal thickening with calcification and increased radioactive uptake, which suggest peritoneal metastases. The most common metastases of osteosarcoma can be found in bone and lungs, whereas peritoneal metastases are extremely rare.
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Affiliation(s)
- Chentian Shen
- From the Department of Nuclear Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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17
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Yan P, Wang J, Yue B, Wang X. Unraveling molecular aberrations and pioneering therapeutic strategies in osteosarcoma. Biochim Biophys Acta Rev Cancer 2024; 1879:189171. [PMID: 39127243 DOI: 10.1016/j.bbcan.2024.189171] [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: 02/04/2024] [Revised: 08/05/2024] [Accepted: 08/06/2024] [Indexed: 08/12/2024]
Abstract
Osteosarcoma, a rare primary bone cancer, presents diverse molecular aberrations that underscore its complexity. Despite the persistent endeavors by researchers, the limited amelioration in the five-year survival rate indicates that current therapeutic strategies prove inadequate in addressing the clinical necessities. Advancements in molecular profiling have facilitated an enhanced comprehension of the biology of osteosarcoma, offering a promising outlook for treatment. There is an urgent need to develop innovative approaches to address the complex challenges of osteosarcoma, ultimately contributing to enhanced patient outcomes. This review explores the nexus between osteosarcoma and cancer predisposition syndromes, intricacies in its somatic genome, and clinically actionable alterations. This review covers treatment strategies, including surgery, chemotherapy, immune checkpoint inhibitors (ICIs), and tyrosine kinase inhibitors (TKIs). Innovative treatment modalities targeting diverse pathways, including multi-target tyrosine kinases, cell cycle, PI3K/mTOR pathway, and DNA damage repair (DDR), offer promising interventions. This review also covers promising avenues, including antibody-drug conjugates (ADCs) and immunotherapy strategies, such as cytokines, adoptive cellular therapy (ACT), ICIs, and cancer vaccines. This comprehensive exploration contributes to a holistic understanding, offering guidance for clinical applications to advance the management of osteosarcoma.
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Affiliation(s)
- Peng Yan
- Department of Orthopedic Oncology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266100, China
| | - Jie Wang
- Department of Orthopedic Oncology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266100, China
| | - Bin Yue
- Department of Orthopedic Oncology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266100, China.
| | - Xinyi Wang
- Department of Pharmacy, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266100, China.
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18
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Sagheb IS, Coonan TP, Randall RL, Griffin KH, Leach JK. Extracellular matrix production and oxygen diffusion regulate chemotherapeutic response in osteosarcoma spheroids. Cancer Med 2024; 13:e70239. [PMID: 39300969 PMCID: PMC11413413 DOI: 10.1002/cam4.70239] [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: 05/22/2024] [Revised: 08/25/2024] [Accepted: 09/03/2024] [Indexed: 09/22/2024] Open
Abstract
BACKGROUND Osteosarcoma (OS) survival rates and outcome have not improved in 50 years since the advent of modern chemotherapeutics. Thus, there is a critical need for an improved understanding of the tumor microenvironment to identify better therapies. Extracellular matrix (ECM) deposition and hypoxia are known to abrogate the efficacy of various chemical and cell-based therapeutics. Here, we aim to mechanistically investigate the combinatorial effects of hypoxia and matrix deposition with the use of OS spheroids. METHODS We use two murine OS cell lines with differential metastatic potential to form spheroids. We form spheroids of two sizes, use ascorbate-2-phosphate supplementation to enhance ECM deposition, and study cell response under standard (21% O2) and physiologic (5% O2) oxygen tensions. Finally, we examine chemotherapeutic responses to doxorubicin treatment. RESULTS ECM production and oxygen tension are key determinants of spheroid size through cell organization based on nutrient and oxygen distribution. Interestingly, highly metastatic OS is more susceptible to chemotherapeutics compared to less metastatic OS when matrix production increases. Together, these data suggest that dynamic interactions between ECM production and oxygen diffusion may result in distinct chemotherapeutic responses despite inherent tumor aggressiveness. CONCLUSION This work establishes OS spheroids as a valuable tool for early OS tumor formation investigation and holds potential for novel therapeutic target and prognostic indicator discovery.
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Affiliation(s)
- Isabel S. Sagheb
- Department of Biomedical EngineeringUniversity of CaliforniaDavisCaliforniaUSA
| | - Thomas P. Coonan
- Department of Biomedical EngineeringUniversity of CaliforniaDavisCaliforniaUSA
| | - R. Lor Randall
- Department of Orthopaedic SurgeryUC Davis HealthSacramentoCaliforniaUSA
| | - Katherine H. Griffin
- Department of Orthopaedic SurgeryUC Davis HealthSacramentoCaliforniaUSA
- School of Veterinary MedicineUniversity of CaliforniaDavisCaliforniaUSA
| | - J. Kent Leach
- Department of Biomedical EngineeringUniversity of CaliforniaDavisCaliforniaUSA
- Department of Orthopaedic SurgeryUC Davis HealthSacramentoCaliforniaUSA
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19
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Bian Y, Zhao K, Hu T, Tan C, Liang R, Weng X. A Se Nanoparticle/MgFe-LDH Composite Nanosheet as a Multifunctional Platform for Osteosarcoma Eradication, Antibacterial and Bone Reconstruction. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2403791. [PMID: 38958509 PMCID: PMC11434235 DOI: 10.1002/advs.202403791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 06/21/2024] [Indexed: 07/04/2024]
Abstract
Despite advances in treating osteosarcoma, postoperative tumor recurrence, periprosthetic infection, and critical bone defects remain critical concerns. Herein, the growth of selenium nanoparticles (SeNPs) onto MgFe-LDH nanosheets (LDH) is reported to develop a multifunctional nanocomposite (LDH/Se) and further modification of the nanocomposite on a bioactive glass scaffold (BGS) to obtain a versatile platform (BGS@LDH/Se) for comprehensive postoperative osteosarcoma management. The uniform dispersion of negatively charged SeNPs on the LDH surface restrains toxicity-inducing aggregation and inactivation, thus enhancing superoxide dismutase (SOD) activation and superoxide anion radical (·O2 -)-H2O2 conversion. Meanwhile, Fe3+ within the LDH nanosheets can be reduced to Fe2+ by depleting glutathione (GSH) in the tumor microenvironments (TME), which can catalyze H2O2 into highly toxic reactive oxygen species. More importantly, incorporating SeNPs significantly promotes the anti-bacterial and osteogenic properties of BGS@LDH/Se. Thus, the developed BGS@LDH/Se platform can simultaneously inhibit tumor recurrence and periprosthetic infection as well as promote bone regeneration, thus holding great potential for postoperative "one-stop-shop" management of patients who need osteosarcoma resection and scaffold implantation.
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Affiliation(s)
- Yixin Bian
- Department of Orthopedic Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, P. R. China
| | - Kexin Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Tingting Hu
- Department Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, 999077, P. R. China
| | - Chaoliang Tan
- Department Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, 999077, P. R. China
| | - Ruizheng Liang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
- Quzhou Institute for Innovation in Resource Chemical Engineering, Quzhou, 324000, P. R. China
| | - Xisheng Weng
- Department of Orthopedic Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, P. R. China
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20
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Zhang Y, Ji P, Xiao X, Wang J, Wan Z, Cao H, Kong L, Jin Y. Network pharmacology, molecular docking, and molecular dynamics simulations shed light on the mechanism behind Gynostemma pentaphyllum's efficacy against osteosarcoma. Medicine (Baltimore) 2024; 103:e39454. [PMID: 39213234 PMCID: PMC11365665 DOI: 10.1097/md.0000000000039454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 04/24/2024] [Accepted: 08/05/2024] [Indexed: 09/04/2024] Open
Abstract
Osteosarcoma (OS) is the most common type of malignant bone tumor, that poses a serious threat to the lives and health of children and adolescents. Traditional Chinese medicines (TCM) have gained attention for treating OS because of their potent anti-cancer effects and fewer side effects. It is commonly understood that Gynostemma pentaphyllum (Thunb.) Makino (GP) exhibits inhibitory effects on most tumors. However, the knowledge of the systematic mechanisms involved is limited. In this study, the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) was searched to screen the effective ingredients and corresponding target genes of GP, and disease target databases were searched to identify relevant targets for OS. Venn analysis was used to visualize overlapping genes, which were further extracted using the protein-protein interaction network. R software was used to conduct gene ontology and Kyoto encyclopedia of genes and genomes pathway enrichment analysis, molecular docking and molecular dynamics simulation further validate the binding efficacy of potential therapeutic targets to compound molecules. In total, 161 and 1981 proteins were identified as target genes of GP and OS, respectively, and 104 overlapping genes were identified. Through analysis of the core subnetwork, 12 hub genes were identified, and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses revealed that the PI3K/Akt signaling pathway was the most significant. Molecular docking and molecular dynamics simulations show that a high affinity between quercetin and these targets, especially with the combination of TNF free energy (Δ Gbind) minimum, MM/PBSA and MM/GBSA is 42.85 kcal/mol, respectively, and 45.29 kcal/mol. The active ingredients Rhamnazin and Quercetin in Gypenoylum play a therapeutic role in OS through several key targets and pathways. This study provides ideas and references for further research on drug development.
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Affiliation(s)
- Yange Zhang
- Department of Traumatology and Orthopaedics, Affiliated Hospital of Chengde Medical College, Chengde, China
| | - Peiyun Ji
- Department of Obstetrics and Gynecology, Affiliated Hospital of Chengde Medical College, Chengde, China
| | - Xiangyu Xiao
- Department of Traumatology and Orthopaedics, Affiliated Hospital of Chengde Medical College, Chengde, China
| | - Jingshuai Wang
- Department of Traumatology and Orthopaedics, Affiliated Hospital of Chengde Medical College, Chengde, China
| | - Zedong Wan
- Department of Traumatology and Orthopaedics, Affiliated Hospital of Chengde Medical College, Chengde, China
| | - Haiying Cao
- Department of Traumatology and Orthopaedics, Affiliated Hospital of Chengde Medical College, Chengde, China
| | - Lingwei Kong
- Department of Traumatology and Orthopaedics, Affiliated Hospital of Chengde Medical College, Chengde, China
| | - Yu Jin
- Department of Traumatology and Orthopaedics, Affiliated Hospital of Chengde Medical College, Chengde, China
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21
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Wu CC, Huang L, Zhang Z, Ju Z, Song X, Kolb EA, Zhang W, Gill J, Ha M, Smith MA, Houghton P, Morton CL, Kurmasheva R, Maris J, Mosse Y, Lu Y, Gorlick R, Futreal PA, Beird HC. Whole genome and reverse protein phase array landscapes of patient derived osteosarcoma xenograft models. Sci Rep 2024; 14:19891. [PMID: 39191826 DOI: 10.1038/s41598-024-69382-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 08/05/2024] [Indexed: 08/29/2024] Open
Abstract
Osteosarcoma is the most common primary bone malignancy in children and young adults, and it has few treatment options. As a result, there has been little improvement in survival outcomes in the past few decades. The need for models to test novel therapies is especially great in this disease since it is both rare and does not respond to most therapies. To address this, an NCI-funded consortium has characterized and utilized a panel of patient-derived xenograft models of osteosarcoma for drug testing. The exomes, transcriptomes, and copy number landscapes of these models have been presented previously. This study now adds whole genome sequencing and reverse-phase protein array profiling data, which can be correlated with drug testing results. In addition, four additional osteosarcoma models are described for use in the research community.
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Affiliation(s)
- Chia-Chin Wu
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Licai Huang
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Zhongting Zhang
- Pediatric Division, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Zhenlin Ju
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xingzhi Song
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - E Anders Kolb
- Nemours Center for Cancer and Blood Disorders, Alfred I. DuPont Hospital for Children, Wilmington, DE, USA
| | - Wendong Zhang
- Pediatric Division, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jonathan Gill
- Pediatric Division, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Min Ha
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Health Informatics and Biostatistics, Yonsei University, Seoul, Korea
| | - Malcolm A Smith
- Cancer Therapy Evaluation Program, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Peter Houghton
- Department of Molecular Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | | | | | - John Maris
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Yael Mosse
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Yiling Lu
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Richard Gorlick
- Pediatric Division, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - P Andrew Futreal
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Hannah C Beird
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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22
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Wang C, Zhang Y, Kong W, Rong X, Zhong Z, Jiang L, Chen S, Li C, Zhang F, Jiang J. Delivery of miRNAs Using Nanoparticles for the Treatment of Osteosarcoma. Int J Nanomedicine 2024; 19:8641-8660. [PMID: 39188861 PMCID: PMC11346496 DOI: 10.2147/ijn.s471900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Accepted: 07/31/2024] [Indexed: 08/28/2024] Open
Abstract
Osteosarcoma is the predominant primary malignant bone tumor that poses a significant global health challenge. MicroRNAs (miRNAs) that regulate gene expression are associated with osteosarcoma pathogenesis. Thus, miRNAs are potential therapeutic targets for osteosarcoma. Nanoparticles, widely used for targeted drug delivery, facilitate miRNA-based osteosarcoma treatment. Numerous studies have focused on miRNA delivery using nanoparticles to inhibit the progress of osteosarcoma. Polymer-based, lipid-based, inorganic-based nanoparticles and extracellular vesicles were used to deliver miRNAs for the treatment of osteosarcoma. They can be modified to enhance drug loading and delivery capabilities. Also, miRNA delivery was combined with traditional therapies, for example chemotherapy, to treat osteosarcoma. Consequently, miRNA delivery offers promising therapeutic avenues for osteosarcoma, providing renewed hope for patients. This review emphasizes the studies utilizing nanoparticles for miRNA delivery in osteosarcoma treatment, then introduced and summarized the nanoparticles in detail. And it also discusses the prospects for clinical applications.
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Affiliation(s)
- Chengran Wang
- Department of Scientific Research Center, China–Japan Union Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China
| | - Yihong Zhang
- Department of Scientific Research Center, China–Japan Union Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China
| | - Weihui Kong
- Department of Stomatology, the First Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China
| | - Xin’ao Rong
- Department of Scientific Research Center, China–Japan Union Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China
| | - Ziming Zhong
- Department of Scientific Research Center, China–Japan Union Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China
| | - Lei Jiang
- Department of Geriatric Medicine, Changchun Central Hospital, Changchun, Jilin Province, People’s Republic of China
| | - Shuhan Chen
- Department of Scientific Research Center, China–Japan Union Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China
| | - Chuang Li
- Department of Scientific Research Center, China–Japan Union Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China
| | - Fuqiang Zhang
- Department of Scientific Research Center, China–Japan Union Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China
| | - Jinlan Jiang
- Department of Scientific Research Center, China–Japan Union Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China
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23
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Oblinger JL, Wang J, Wetherell GD, Agarwal G, Wilson TA, Benson NR, Fenger JM, Fuchs JR, Kinghorn AD, Chang LS. Anti-tumor effects of the eIF4A inhibitor didesmethylrocaglamide and its derivatives in human and canine osteosarcomas. Sci Rep 2024; 14:19349. [PMID: 39164287 PMCID: PMC11335891 DOI: 10.1038/s41598-024-69171-3] [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: 05/29/2024] [Accepted: 08/01/2024] [Indexed: 08/22/2024] Open
Abstract
Inhibition of translation initiation using eIF4A inhibitors like (-)-didesmethylrocaglamide [(-)-DDR] and (-)-rocaglamide [(-)-Roc] is a potential cancer treatment strategy as they simultaneously diminish multiple oncogenic drivers. We showed that human and dog osteosarcoma cells expressed higher levels of eIF4A1/2 compared with mesenchymal stem cells. Genetic depletion of eIF4A1 and/or 2 slowed osteosarcoma cell growth. To advance preclinical development of eIF4A inhibitors, we demonstrated the importance of (-)-chirality in DDR for growth-inhibitory activity. Bromination of DDR at carbon-5 abolished growth-inhibitory activity, while acetylating DDR at carbon-1 was tolerated. Like (-)-DDR, (±)-DDR, and (-)-Roc, (±)-DDR-acetate increased γH2A.X levels and induced G2/M arrest and apoptosis. Consistent with translation inhibition, these rocaglates decreased the levels of several mitogenic kinases, the STAT3 transcription factor, and the stress-activated protein kinase p38. However, phosphorylated p38 was greatly enhanced in treated cells, suggesting activation of stress response pathways. RNA sequencing identified RHOB as a top upregulated gene in both (-)-DDR- and (-)-Roc-treated osteosarcoma cells, but the Rho inhibitor Rhosin did not enhance the growth-inhibitory activity of (-)-DDR or (-)-Roc. Nonetheless, these rocaglates potently suppressed tumor growth in a canine osteosarcoma patient-derived xenograft model. These results suggest that these eIF4A inhibitors can be leveraged to treat both human and dog osteosarcomas.
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Affiliation(s)
- Janet L Oblinger
- Center for Childhood Cancer, Abigail Wexner Research Institute, Nationwide Children's Hospital, 575 Children's Crossroad, Columbus, OH, 43215, USA
| | - Jack Wang
- Center for Childhood Cancer, Abigail Wexner Research Institute, Nationwide Children's Hospital, 575 Children's Crossroad, Columbus, OH, 43215, USA
| | - Georgia D Wetherell
- Center for Childhood Cancer, Abigail Wexner Research Institute, Nationwide Children's Hospital, 575 Children's Crossroad, Columbus, OH, 43215, USA
| | - Garima Agarwal
- Division of Medicinal Chemistry and Pharmacognosy, The Ohio State University College of Pharmacy, Columbus, OH, 43210, USA
| | - Tyler A Wilson
- Division of Medicinal Chemistry and Pharmacognosy, The Ohio State University College of Pharmacy, Columbus, OH, 43210, USA
| | - Nicole R Benson
- Division of Medicinal Chemistry and Pharmacognosy, The Ohio State University College of Pharmacy, Columbus, OH, 43210, USA
| | - Joelle M Fenger
- College of Veterinary Medicine, The Ohio State University, Columbus, OH, 43210, USA
- Ethos Veterinary Health and Ethos Discovery (501c3), Woburn, MA, 01801, USA
| | - James R Fuchs
- Division of Medicinal Chemistry and Pharmacognosy, The Ohio State University College of Pharmacy, Columbus, OH, 43210, USA
| | - A Douglas Kinghorn
- Division of Medicinal Chemistry and Pharmacognosy, The Ohio State University College of Pharmacy, Columbus, OH, 43210, USA
| | - Long-Sheng Chang
- Center for Childhood Cancer, Abigail Wexner Research Institute, Nationwide Children's Hospital, 575 Children's Crossroad, Columbus, OH, 43215, USA.
- Departments of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, 43210, USA.
- Departments of Otolaryngology-Head & Neck Surgery, The Ohio State University College of Medicine, Columbus, OH, 43210, USA.
- Departments of Pathology, The Ohio State University College of Medicine, Columbus, OH, 43210, USA.
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24
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Wen B, Chen J, Ding T, Mao Z, Jin R, Wang Y, Shi M, Zhao L, Yang A, Qin X, Chen X. Development and experimental validation of hypoxia-related gene signatures for osteosarcoma diagnosis and prognosis based on WGCNA and machine learning. Sci Rep 2024; 14:18734. [PMID: 39134603 PMCID: PMC11319349 DOI: 10.1038/s41598-024-69638-3] [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: 01/21/2024] [Accepted: 08/07/2024] [Indexed: 08/15/2024] Open
Abstract
Osteosarcoma (OS) is the most common primary malignant tumour of the bone with high mortality. Here, we comprehensively analysed the hypoxia signalling in OS and further constructed novel hypoxia-related gene signatures for OS prediction and prognosis. This study employed Gene Set Enrichment Analysis (GSEA), Weighted correlation network analysis (WGCNA) and Least absolute shrinkage and selection operator (LASSO) analyses to identify Stanniocalcin 2 (STC2) and Transmembrane Protein 45A (TMEM45A) as the diagnostic biomarkers, which further assessed by Receiver Operating Characteristic (ROC), decision curve analysis (DCA), and calibration curves in training and test dataset. Univariate and multivariate Cox regression analyses were used to construct the prognostic model. STC2 and metastasis were devised to forge the OS risk model. The nomogram, risk score, Kaplan Meier plot, ROC, DCA, and calibration curves results certified the excellent performance of the prognostic model. The expression level of STC2 and TMEM45A was validated in external datasets and cell lines. In immune cell infiltration analysis, cancer-associated fibroblasts (CAFs) were significantly higher in the low-risk group. And the immune infiltration of CAFs was negatively associated with the expression of STC2 (P < 0.05). Pan-cancer analysis revealed that the expression level of STC2 was significantly higher in Esophageal carcinoma (ESCA), Head and Neck squamous cell carcinoma (HNSC), Kidney renal clear cell carcinoma (KIRC), Lung squamous cell carcinoma (LUSC), and Stomach adenocarcinoma (STAD). Additionally, the higher expression of STC2 was associated with the poor outcome in those cancers. In summary, this study identified STC2 and TMEM45A as novel markers for the diagnosis and prognosis of osteosarcoma, and STC2 was shown to correlate with immune infiltration of CAFs negatively.
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Affiliation(s)
- Bo Wen
- Tianjin Institute of Environmental and Operational Medicine, Tianjin, 300050, China
- Department of Orthopedics, No. 945 Hospital of the PLA Joint Logistics Support Force, Yaan, 625000, Sichuan, China
| | - Jian Chen
- Tianjin Institute of Environmental and Operational Medicine, Tianjin, 300050, China
| | - Tianqi Ding
- Tianjin Institute of Environmental and Operational Medicine, Tianjin, 300050, China
| | - Zhiyou Mao
- Department of Orthopedics, No. 945 Hospital of the PLA Joint Logistics Support Force, Yaan, 625000, Sichuan, China
| | - Rong Jin
- Department of Orthopedics, No. 945 Hospital of the PLA Joint Logistics Support Force, Yaan, 625000, Sichuan, China
| | - Yirui Wang
- Department of Cardiology, No. 945 Hospital of the PLA Joint Logistics Support Force, Yaan, 625000, Sichuan, China
| | - Meiqin Shi
- Department of Orthopedics, No. 945 Hospital of the PLA Joint Logistics Support Force, Yaan, 625000, Sichuan, China
| | - Lixun Zhao
- Department of Orthopedics, No. 945 Hospital of the PLA Joint Logistics Support Force, Yaan, 625000, Sichuan, China
| | - Asang Yang
- Department of Orthopedics, No. 945 Hospital of the PLA Joint Logistics Support Force, Yaan, 625000, Sichuan, China
| | - Xianyun Qin
- Department of Orthopedics, No. 945 Hospital of the PLA Joint Logistics Support Force, Yaan, 625000, Sichuan, China.
| | - Xuewei Chen
- Tianjin Institute of Environmental and Operational Medicine, Tianjin, 300050, China.
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25
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Wang B, Hu S, Teng Y, Chen J, Wang H, Xu Y, Wang K, Xu J, Cheng Y, Gao X. Current advance of nanotechnology in diagnosis and treatment for malignant tumors. Signal Transduct Target Ther 2024; 9:200. [PMID: 39128942 PMCID: PMC11323968 DOI: 10.1038/s41392-024-01889-y] [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: 01/07/2024] [Revised: 05/04/2024] [Accepted: 06/02/2024] [Indexed: 08/13/2024] Open
Abstract
Cancer remains a significant risk to human health. Nanomedicine is a new multidisciplinary field that is garnering a lot of interest and investigation. Nanomedicine shows great potential for cancer diagnosis and treatment. Specifically engineered nanoparticles can be employed as contrast agents in cancer diagnostics to enable high sensitivity and high-resolution tumor detection by imaging examinations. Novel approaches for tumor labeling and detection are also made possible by the use of nanoprobes and nanobiosensors. The achievement of targeted medication delivery in cancer therapy can be accomplished through the rational design and manufacture of nanodrug carriers. Nanoparticles have the capability to effectively transport medications or gene fragments to tumor tissues via passive or active targeting processes, thus enhancing treatment outcomes while minimizing harm to healthy tissues. Simultaneously, nanoparticles can be employed in the context of radiation sensitization and photothermal therapy to enhance the therapeutic efficacy of malignant tumors. This review presents a literature overview and summary of how nanotechnology is used in the diagnosis and treatment of malignant tumors. According to oncological diseases originating from different systems of the body and combining the pathophysiological features of cancers at different sites, we review the most recent developments in nanotechnology applications. Finally, we briefly discuss the prospects and challenges of nanotechnology in cancer.
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Affiliation(s)
- Bilan Wang
- Department of Pharmacy, Evidence-based Pharmacy Center, Children's Medicine Key Laboratory of Sichuan Province, West China Second University Hospital, Sichuan University, Chengdu, 610041, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, P.R. China
| | - Shiqi Hu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, P.R. China
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, P.R. China
| | - Yan Teng
- Institute of Laboratory Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, P.R. China
| | - Junli Chen
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041, China
| | - Haoyuan Wang
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Yezhen Xu
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Kaiyu Wang
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Jianguo Xu
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Yongzhong Cheng
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China.
| | - Xiang Gao
- Department of Neurosurgery and Institute of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China.
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26
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Janssen FW, Lak NSM, Janda CY, Kester LA, Meister MT, Merks JHM, van den Heuvel-Eibrink MM, van Noesel MM, Zsiros J, Tytgat GAM, Looijenga LHJ. A comprehensive overview of liquid biopsy applications in pediatric solid tumors. NPJ Precis Oncol 2024; 8:172. [PMID: 39097671 PMCID: PMC11297996 DOI: 10.1038/s41698-024-00657-z] [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: 02/20/2024] [Accepted: 07/15/2024] [Indexed: 08/05/2024] Open
Abstract
Liquid biopsies are emerging as an alternative source for pediatric cancer biomarkers with potential applications during all stages of patient care, from diagnosis to long-term follow-up. While developments within this field are reported, these mainly focus on dedicated items such as a specific liquid biopsy matrix, analyte, and/or single tumor type. To the best of our knowledge, a comprehensive overview is lacking. Here, we review the current state of liquid biopsy research for the most common non-central nervous system pediatric solid tumors. These include neuroblastoma, renal tumors, germ cell tumors, osteosarcoma, Ewing sarcoma, rhabdomyosarcoma and other soft tissue sarcomas, and liver tumors. Within this selection, we discuss the most important or recent studies involving liquid biopsy-based biomarkers, anticipated clinical applications, and the current challenges for success. Furthermore, we provide an overview of liquid biopsy-based biomarker publication output for each tumor type based on a comprehensive literature search between 1989 and 2023. Per study identified, we list the relevant liquid biopsy-based biomarkers, matrices (e.g., peripheral blood, bone marrow, or cerebrospinal fluid), analytes (e.g., circulating cell-free and tumor DNA, microRNAs, and circulating tumor cells), methods (e.g., digital droplet PCR and next-generation sequencing), the involved pediatric patient cohort, and proposed applications. As such, we identified 344 unique publications. Taken together, while the liquid biopsy field in pediatric oncology is still behind adult oncology, potentially relevant publications have increased over the last decade. Importantly, steps towards clinical implementation are rapidly gaining ground, notably through validation of liquid biopsy-based biomarkers in pediatric clinical trials.
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Affiliation(s)
| | | | | | | | - Michael T Meister
- Princess Máxima Center, Utrecht, the Netherlands
- Oncode Institute, Utrecht, the Netherlands
| | - Johannes H M Merks
- Princess Máxima Center, Utrecht, the Netherlands
- Division of Imaging and Oncology, University Medical Center Utrecht, University of Utrecht, Utrecht, the Netherlands
| | - Marry M van den Heuvel-Eibrink
- Princess Máxima Center, Utrecht, the Netherlands
- Wilhelmina Children's Hospital-Division of CHILDHEALTH, University Medical Center Utrech, University of Utrecht, Utrecht, the Netherlands
| | - Max M van Noesel
- Princess Máxima Center, Utrecht, the Netherlands
- Division of Imaging and Oncology, University Medical Center Utrecht, University of Utrecht, Utrecht, the Netherlands
| | | | - Godelieve A M Tytgat
- Princess Máxima Center, Utrecht, the Netherlands
- Department of Genetics, University Medical Center Utrecht, University of Utrecht, Utrecht, the Netherlands
| | - Leendert H J Looijenga
- Princess Máxima Center, Utrecht, the Netherlands.
- Department of Pathology, University Medical Center Utrecht, University of Utrecht, Utrecht, the Netherlands.
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27
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Truong DD, Weistuch C, Murgas KA, Admane P, King BL, Lee JC, Lamhamedi-Cherradi SE, Swaminathan J, Daw NC, Gordon N, Gopalakrishnan V, Gorlick RG, Somaiah N, Deasy JO, Mikos AG, Tannenbaum A, Ludwig J. Mapping the Single-Cell Differentiation Landscape of Osteosarcoma. Clin Cancer Res 2024; 30:3259-3272. [PMID: 38775859 PMCID: PMC11293971 DOI: 10.1158/1078-0432.ccr-24-0563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/23/2024] [Accepted: 05/20/2024] [Indexed: 06/04/2024]
Abstract
PURPOSE The genetic intratumoral heterogeneity observed in human osteosarcomas poses challenges for drug development and the study of cell fate, plasticity, and differentiation, which are processes linked to tumor grade, cell metastasis, and survival. EXPERIMENTAL DESIGN To pinpoint errors in osteosarcoma differentiation, we transcriptionally profiled 31,527 cells from a tissue-engineered model that directs mesenchymal stem cells toward adipogenic and osteoblastic fates. Incorporating preexisting chondrocyte data, we applied trajectory analysis and non-negative matrix factorization to generate the first human mesenchymal differentiation atlas. RESULTS This "roadmap" served as a reference to delineate the cellular composition of morphologically complex osteosarcoma tumors and quantify each cell's lineage commitment. Projecting a bulk RNA-sequencing osteosarcoma dataset onto this roadmap unveiled a correlation between a stem-like transcriptomic phenotype and poorer survival outcomes. CONCLUSIONS Our study quantifies osteosarcoma differentiation and lineage, a prerequisite to better understanding lineage-specific differentiation bottlenecks that might someday be targeted therapeutically.
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Affiliation(s)
- Danh D. Truong
- Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Corey Weistuch
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kevin A. Murgas
- Department of Biomedical Informatics, Stony Brook University, Stony Brook, NY
| | - Prasad Admane
- Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Bridgette L. King
- Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jes Chauviere Lee
- Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Salah-Eddine Lamhamedi-Cherradi
- McCombs Institute, Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | | | - Najat C. Daw
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Nancy Gordon
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Vidya Gopalakrishnan
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Richard G. Gorlick
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Neeta Somaiah
- Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Joseph O. Deasy
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Allen Tannenbaum
- Department of Applied Mathematics and Statistics, Stony Brook University, Stony Brook, NY
- Department of Computer Science, Stony Brook University, Stony Brook, NY
| | - Joseph Ludwig
- Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
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Zeng X, Lin GX, Zeng X, Zheng J, Ren C, Luo Z, Xiao K, Sun N, Zhang L, Rui G, Chen X. Penfluridol regulates p62 / Keap1 / Nrf2 signaling pathway to induce ferroptosis in osteosarcoma cells. Biomed Pharmacother 2024; 177:117094. [PMID: 38996707 DOI: 10.1016/j.biopha.2024.117094] [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: 02/06/2024] [Revised: 06/24/2024] [Accepted: 07/02/2024] [Indexed: 07/14/2024] Open
Abstract
The cure rate for patients with osteosarcoma (OS) has stagnated over the past few decades. Penfluridol, a first-generation antipsychotic, has demonstrated to prevent lung and esophageal malignancies from proliferation and metastasis. However, the effect of penfluridol on OS and its underlying molecular mechanism remains unclear. This study revealed that penfluridol effectively inhibited cell proliferation and migration, and induced G2/M phase arrest in OS cells. In addition, penfluridol treatment was found to increased reactive oxygen species (ROS) levels in OS cells. Combined with the RNA-Seq results, the anti-OS effect of penfluridol was hypothesized to be attributed to the induction of ferroptosis. Western blot results showed that penfluridol promoted intracellular Fe2+ concentration, membrane lipid peroxidation, and decreased intracellular GSH level to induce ferroptosis. Further studies showed that p62/Keap1/Nrf2 signaling pathway was implicated in penfluridol-induced ferroptosis in OS cells. Overexpression of p62 effectively reversed penfluridol-induced ferroptosis. In vivo, penfluridol effectively inhibited proliferation and prolonged survival in xenograft tumor model. Therefore, penfluridol is a promising drug targeting OS in the future.
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Affiliation(s)
- Xiangchen Zeng
- Department of Orthopedic Surgery, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361001, China; School of Medicine, Xiamen University, Xiamen 361102, China
| | - Guang-Xun Lin
- Department of Orthopedic Surgery, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361001, China; School of Medicine, Xiamen University, Xiamen 361102, China
| | - Xianhui Zeng
- Department of Infectious Diseases, Hainan Women and Children's Medical Center, Hainan Medical University, Haikou 570206, China
| | - Jiyuan Zheng
- The First Affiliated Hospital of Hainan Medical University, Haikou 570102, China
| | - Chong Ren
- School of Medicine, Xiamen University, Xiamen 361102, China
| | - Zhong Luo
- School of Medicine, Xiamen University, Xiamen 361102, China
| | - Keyi Xiao
- Department of Orthopedic Surgery, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361001, China; School of Medicine, Xiamen University, Xiamen 361102, China
| | - Naikun Sun
- Department of Orthopedic Surgery, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361001, China; School of Medicine, Xiamen University, Xiamen 361102, China
| | - Long Zhang
- Department of Pain, Zhejiang Provincial People's Hospital, Affiliated People's Hospital of Hangzhou Medical College, Hangzhou 310014, China.
| | - Gang Rui
- Department of Orthopedic Surgery, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361001, China; School of Medicine, Xiamen University, Xiamen 361102, China.
| | - Xiaohui Chen
- Department of Orthopedic Surgery, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361001, China; School of Medicine, Xiamen University, Xiamen 361102, China.
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Li C, Zhang W, Nie Y, Du X, Huang C, Li L, Long J, Wang X, Tong W, Qin L, Lai Y. Time-Sequential and Multi-Functional 3D Printed MgO 2/PLGA Scaffold Developed as a Novel Biodegradable and Bioactive Bone Substitute for Challenging Postsurgical Osteosarcoma Treatment. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2308875. [PMID: 38091500 DOI: 10.1002/adma.202308875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 11/30/2023] [Indexed: 12/26/2023]
Abstract
Osteosarcoma (OS) is the most commonly occurring primary bone malignant tumor. The clinical postsurgical OS treatment faces big challenges for the staged therapeutic requirements of early anti-tumor, anti-bacterial, and long-lasting osteogenesis. Herein, multi-functional bioactive scaffolds with time-sequential functions of preventing tumor recurrence, inhibiting bacterial infection, and promoting bone defect repair are designed as a novel strategy. Nanocomposite scaffold magnesium peroxide (MgO2)/poly (lactide-co-glycolide) is prepared by low-temperature 3D printing for controllable releasing magnesium ions (Mg2+) and reactive oxygen species in a time-sequential manner. The scaffold with 20 wt% MgO2 (20MP) is verified with desired mechanical properties, as well as exhibits staged release behavior of bioactive elements with hydrogen peroxide (H2O2) release for the first 3 weeks, and long-lasting Mg2+ release for 12 weeks. The released H2O2 initiates chemodynamic therapy to induce apoptosis and ferroptosis in tumor cells, along with activating the anticancer immune microenvironment by M1 polarization of macrophages. The released Mg2+ subsequently enhances bone repair by activating the Wnt3a/GSK-3β/β-catenin signaling pathway to promote osteogenic differentiation of bone marrow mesenchymal stem cells and create osteopromotive immune microenvironment by M2 polarization of macrophages. In conclusion, the multi-functional 20MP scaffold demonstrates time-sequential therapeutic properties as an innovative strategy for OS-associated bone defect treatment.
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Affiliation(s)
- Cairong Li
- Centre for Translational Medicine Research and Development, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
| | - Wei Zhang
- Centre for Translational Medicine Research and Development, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
| | - Yangyi Nie
- Centre for Translational Medicine Research and Development, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
| | - Xiangfu Du
- Centre for Translational Medicine Research and Development, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
| | - Cuishan Huang
- Centre for Translational Medicine Research and Development, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
| | - Long Li
- University of Chinese Academy of Sciences, Beijing, 101408, China
| | - Jing Long
- Centre for Translational Medicine Research and Development, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
| | - Xinluan Wang
- Centre for Translational Medicine Research and Development, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
| | - Wenxue Tong
- Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Hong Kong, 999077, China
| | - Ling Qin
- Centre for Translational Medicine Research and Development, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
- Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Hong Kong, 999077, China
| | - Yuxiao Lai
- Centre for Translational Medicine Research and Development, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
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30
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Wang L, Zhai D, Tang L, Zhang H, Wang X, Ma N, Zhang X, Cheng M, Shen R. FOXM1 mediates methotrexate resistance in osteosarcoma cells by promoting autophagy. Acta Biochim Biophys Sin (Shanghai) 2024. [PMID: 39086352 DOI: 10.3724/abbs.2024084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2024] Open
Abstract
Osteosarcoma (OS) is a primary bone cancer mostly found in adolescents and elderly individuals. The treatment of OS is still largely dependent on traditional chemotherapy. However, the high incidence of drug resistance remains one of the greatest impediments to limiting improvements in OS treatment. Recent findings have indicated that the transcription factor FOXM1 plays an important role in various cancer-related events, especially drug resistance. However, the possible role of FOXM1 in the resistance of OS to methotrexate (MTX) remains to be explored. Here, we find that FOXM1, which confers resistance to MTX, is highly expressed in OS tissues and MTX-resistant cells. FOXM1 overexpression promotes MTX resistance by enhancing autophagy in an HMMR/ATG7-dependent manner. Importantly, silencing of FOXM1 or inhibiting autophagy reverses drug resistance. These findings demonstrate a new mechanism for FOXM1-induced MTX resistance and provide a promising target for improving OS chemotherapy outcomes.
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Affiliation(s)
- Luoyang Wang
- Department of Immunology, School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Dongchang Zhai
- Department of Special Medicine, School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Lei Tang
- Department of Special Medicine, School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Hui Zhang
- Organ Transplantation Center, the Affiliated Hospital of Qingdao University, No.59 Haier Road, Laoshan District, Qingdao 266061, China
| | - Xinlong Wang
- Department of Basic Medicine, School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Ning Ma
- Department of Medicine, School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Xiaoyue Zhang
- Department of Medicine, School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Mingguo Cheng
- Orthopedic Surgery, The Third People's Hospital of Qingdao, Qingdao 266100, China
| | - Ruowu Shen
- Department of Special Medicine, School of Basic Medicine, Qingdao University, Qingdao 266071, China
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Zhang H, Bai Y, Li J, Chen T, Shang G. FBXO22 promotes osteosarcoma progression via regulation of FOXO1 for ubiquitination and degradation. J Cell Mol Med 2024; 28:e70021. [PMID: 39153212 PMCID: PMC11330286 DOI: 10.1111/jcmm.70021] [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: 04/23/2024] [Revised: 07/26/2024] [Accepted: 08/07/2024] [Indexed: 08/19/2024] Open
Abstract
Accumulating evidence has demonstrated that F-box protein 22 (FBXO22) participates in tumour development and progression in various types of human malignancies. However, the functions and detailed molecular mechanisms of FBXO22 in osteosarcoma tumorigenesis and progression remain elusive. In this study, we aimed to determine the effects of FBXO22 on the cell proliferation, migration and invasion of osteosarcoma cells using cell counting kit-8 and Matrigel Transwell approaches. Moreover, we explored the molecular mechanisms by which FBXO22 mediated oncogenesis and progression in osteosarcoma via Western blotting, immunoprecipitation and ubiquitination. We found that FBXO22 depletion inhibited the proliferation, migration and invasion of osteosarcoma cells, whereas FBXO22 overexpression increased the proliferation and motility of osteosarcoma cells. Mechanistically, FBXO22 promoted the ubiquitination and degradation of FoxO1 in osteosarcoma cells. FBXO22 depletion reduced cell proliferation and motility via regulation of FoxO1. Taken together, our findings provide new insight into FBXO22-induced osteosarcoma tumorigenesis. The inhibition of FBXO22 could be a promising strategy for the treatment of osteosarcoma.
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Affiliation(s)
- He Zhang
- Department of OrthopedicsShengjing Hospital of China Medical UniversityShenyangLiaoningChina
| | - Yang Bai
- Department of NursingShengjing Hospital of China Medical UniversityShenyangLiaoningChina
| | - Jiatong Li
- Department of OrthopedicsShengjing Hospital of China Medical UniversityShenyangLiaoningChina
| | - Ting Chen
- Department of OrthopedicsShengjing Hospital of China Medical UniversityShenyangLiaoningChina
| | - Guanning Shang
- Department of OrthopedicsShengjing Hospital of China Medical UniversityShenyangLiaoningChina
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32
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Abrahão R, Keegan THM, Maguire FB, Li Q, Malogolowkin MH, Wong S, Thorpe SW, Carr-Asher JR, Midboe AM, Randall RL, Alvarez EM. Receipt of Guideline-Concordant Care Is Associated With Improved Survival in Patients With Osteosarcoma in California: A Population-Based Analysis. JCO Oncol Pract 2024; 20:1064-1074. [PMID: 38381995 DOI: 10.1200/op.23.00591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/30/2023] [Accepted: 01/05/2024] [Indexed: 02/23/2024] Open
Abstract
PURPOSE To examine the relationship between guideline-concordant care (GCC) on the basis of national clinical practice guidelines and survival in children (0-14 years), adolescents and young adults (AYAs, 15-39 years), and adults (40 years and older) with osteosarcoma, and to identify sociodemographic and clinical factors associated with receipt of GCC and survival. METHODS We used data from the California Cancer Registry (CCR) on patients diagnosed with osteosarcoma during 2004-2019, with detailed treatment information extracted from the CCR text fields, including chemotherapy regimens. Multivariable logistic and Cox proportional hazard regression were used for statistical analyses. RESULTS Of 1,716 patients, only 47% received GCC, with variation by age at diagnosis: 67% of children, 43% of AYAs, and 30% of adults. In multivariable models, patients who received part or all care (v none) at specialized cancer centers were more likely to receive GCC. AYAs and adults were less likely to receive GCC than children (odds ratio [OR], 0.38 [95% CI, 0.30 to 0.50] and OR, 0.40 [95% CI, 0.28 to 0.56], respectively). In a model excluding adults, patients treated by pediatric (v medical) oncologists were more likely to receive GCC (OR, 3.44 [95% CI, 2.40 to 4.94]). Patients with metastatic osteosarcoma at diagnosis who did not receive GCC had a greater hazard of death (hazard ratio [HR], 2.02 [95% CI, 1.55 to 2.63]) but no statistical differences were found in those diagnosed at earlier stages (HR, 1.15 [95% CI, 0.92 to 1.43]). CONCLUSION GCC was associated with improved survival in patients with metastatic osteosarcoma in California. However, we found disparities in the delivery of GCC, highlighting the need for target interventions to improve delivery of GCC in this patient population.
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Affiliation(s)
- Renata Abrahão
- Division of Hematology and Oncology, Center for Oncology Hematology Outcomes Research and Training (COHORT), University of California Davis Comprehensive Cancer Center, Sacramento, CA
| | - Theresa H M Keegan
- Division of Hematology and Oncology, Center for Oncology Hematology Outcomes Research and Training (COHORT), University of California Davis Comprehensive Cancer Center, Sacramento, CA
| | - Frances B Maguire
- California Cancer Reporting and Epidemiologic Surveillance Program, University of California Davis Comprehensive Cancer Center, Sacramento, CA
| | - Qian Li
- Division of Hematology and Oncology, Center for Oncology Hematology Outcomes Research and Training (COHORT), University of California Davis Comprehensive Cancer Center, Sacramento, CA
| | - Marcio H Malogolowkin
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of California Davis School of Medicine, Sacramento, CA
| | - Samantha Wong
- University of California Davis School of Medicine, Sacramento, CA
| | - Steven W Thorpe
- Department of Orthopedic Surgery, University of California Davis School of Medicine, Sacramento, CA
| | - Janai R Carr-Asher
- Division of Hematology and Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA
| | - Amanda M Midboe
- Division of Public Health Science, University of California Davis School of Medicine, Sacramento, CA
| | - R Lor Randall
- Department of Orthopedic Surgery, University of California Davis School of Medicine, Sacramento, CA
| | - Elysia M Alvarez
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of California Davis School of Medicine, Sacramento, CA
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Nie JJ, Zhang B, Luo P, Luo M, Luo Y, Cao J, Wang H, Mao J, Xing Y, Liu W, Cheng Y, Wang R, Liu Y, Wu X, Jiang X, Cheng X, Zhang C, Chen DF. Enhanced pyroptosis induction with pore-forming gene delivery for osteosarcoma microenvironment reshaping. Bioact Mater 2024; 38:455-471. [PMID: 38770426 PMCID: PMC11103790 DOI: 10.1016/j.bioactmat.2024.05.009] [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: 03/04/2024] [Revised: 05/05/2024] [Accepted: 05/05/2024] [Indexed: 05/22/2024] Open
Abstract
Osteosarcoma is the most common malignant bone tumor without efficient management for improving 5-year event-free survival. Immunotherapy is also limited due to its highly immunosuppressive tumor microenvironment (TME). Pore-forming gasdermins (GSDMs)-mediated pyroptosis has gained increasing concern in reshaping TME, however, the expressions and relationships of GSDMs with osteosarcoma remain unclear. Herein, gasdermin E (GSDME) expression is found to be positively correlated with the prognosis and immune infiltration of osteosarcoma patients, and low GSDME expression was observed. A vector termed as LPAD contains abundant hydroxyl groups for hydrating layer formation was then prepared to deliver the GSDME gene to upregulate protein expression in osteosarcoma for efficient TME reshaping via enhanced pyroptosis induction. Atomistic molecular dynamics simulations analysis proved that the hydroxyl groups increased LPAD hydration abilities by enhancing coulombic interaction. The upregulated GSDME expression together with cleaved caspase-3 provided impressive pyroptosis induction. The pyroptosis further initiated proinflammatory cytokines release, increased immune cell infiltration, activated adaptive immune responses and create a favorable immunogenic hot TME. The study not only confirms the role of GSDME in the immune infiltration and prognosis of osteosarcoma, but also provides a promising strategy for the inhibition of osteosarcoma by pore-forming GSDME gene delivery induced enhanced pyroptosis to reshape the TME of osteosarcoma.
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Affiliation(s)
- Jing-Jun Nie
- Laboratory of Bone Tissue Engineering, Beijing Laboratory of Biomedical Materials, National Center for Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Bowen Zhang
- Laboratory of Bone Tissue Engineering, Beijing Laboratory of Biomedical Materials, National Center for Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
- Department of Radiology, National Center for Orthopaedics, The Fourth Clinical Medical College of Peking University, Beijing Jishuitan Hospital, Beijing, China
| | - Peng Luo
- Laboratory of Bone Tissue Engineering, Beijing Laboratory of Biomedical Materials, National Center for Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Maoguo Luo
- Biological & Medical Engineering Core Facilities, School of Life Science, Beijing Institute of Technology, Beijing, China
| | - Yuwen Luo
- Laboratory of Bone Tissue Engineering, Beijing Laboratory of Biomedical Materials, National Center for Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Jingjing Cao
- Laboratory of Bone Tissue Engineering, Beijing Laboratory of Biomedical Materials, National Center for Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Honggang Wang
- Laboratory of Bone Tissue Engineering, Beijing Laboratory of Biomedical Materials, National Center for Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Jianping Mao
- Department of Spine Surgery, National Center for Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Yonggang Xing
- Department of Spine Surgery, National Center for Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Weifeng Liu
- Department of Orthopaedic Oncology Surgery, National Center for Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Yuning Cheng
- Laboratory of Bone Tissue Engineering, Beijing Laboratory of Biomedical Materials, National Center for Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Renxian Wang
- Laboratory of Bone Tissue Engineering, Beijing Laboratory of Biomedical Materials, National Center for Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Yajun Liu
- Department of Spine Surgery, National Center for Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Xinbao Wu
- Department of Orthopedic Trauma, National Center for Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Xieyuan Jiang
- Department of Orthopedic Trauma, National Center for Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Xiaoguang Cheng
- Department of Radiology, National Center for Orthopaedics, The Fourth Clinical Medical College of Peking University, Beijing Jishuitan Hospital, Beijing, China
| | - Chi Zhang
- Department of Orthopedics, Peking University International Hospital, Beijing, China
| | - Da-Fu Chen
- Laboratory of Bone Tissue Engineering, Beijing Laboratory of Biomedical Materials, National Center for Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
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Ding L, Wu L, Cao Y, Wang H, Li D, Chen W, Huang P, Jiang Z. Modulating tumor-associated macrophage polarization by anti-maRCO mAb exerts anti-osteosarcoma effects through regulating osteosarcoma cell proliferation, migration and apoptosis. J Orthop Surg Res 2024; 19:453. [PMID: 39085912 PMCID: PMC11290128 DOI: 10.1186/s13018-024-04950-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Accepted: 07/25/2024] [Indexed: 08/02/2024] Open
Abstract
PURPOSE Osteosarcoma is a primary bone tumor lacking optimal clinical treatment options. Tumor-associated macrophages in the tumor microenvironment are closely associated with tumor development and metastasis. Studies have identified the macrophage receptor with collagenous structure (MARCO) as a specific receptor expressed in macrophages. This study aimed to investigate whether anti-MARCO mAb treatment can induce macrophage polarization in the tumor microenvironment and elicit anti-tumor effects. METHODS THP-1 cells were treated with 20 ng/mL phorbol 12-myristate 13-acetate and 80 ng/mL interleukin-4 for 48 h to induce macrophage polarization to alternatively activated macrophages (M2). Enzyme-linked immunosorbent assay, real-time quantitative polymerase chain reaction, flow cytometry, and bioinformatic analyses were performed to evaluate macrophage polarization. The co-culture groups included a blank group, an M2 macrophage and U2OS co-culture group, and an anti-MARCO mAb-treated M2 macrophage group. Cell viability assays, cell scratch tests, apoptosis, and cell cycle analyses were performed to determine the effects of anti-MARCO mAb-treated macrophages on osteosarcoma cells. RESULTS It was demonstrated that anti-MARCO mAb can drive macrophages toward classically activated macrophage (M1) polarization. Anti-MARCO mAb promoted the secretion of pro-inflammatory factors by macrophages, including tumor necrosis factor-alpha (TNF-α), interleukin-1beta, interleukin-6 and interleukin-23. Studies on in vitro co-culture models have revealed that macrophages treated with anti-MARCO mAb can suppress the growth and migration of osteosarcoma cells, induce cell apoptosis, and inhibit cell cycle progression of osteosarcoma cells through M1 polarization of macrophages in vitro. CONCLUSION Anti-MARCO mAb treatment exerts anti-osteosarcoma effects by affecting macrophage polarization toward M1 macrophages, offering a potential new therapeutic approach for treating osteosarcoma.
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Affiliation(s)
- Lei Ding
- Department of Orthopedic Surgery, Fudan University Jinshan Hospital, Shanghai, China
| | - Ling Wu
- Center for Joint Surgery, Department of Orthopedic Surgery, The Second Affiliated Hospital of Chongqing Medical University, Linjiang road No.76, Yuzhong District, Chongqing, China
| | - Yuting Cao
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, No.600, Yishan Road, Shanghai, China
| | - Hao Wang
- Center for Joint Surgery, Department of Orthopedic Surgery, The Second Affiliated Hospital of Chongqing Medical University, Linjiang road No.76, Yuzhong District, Chongqing, China
| | - Defang Li
- Department of Orthopedic Surgery, Fudan University Jinshan Hospital, Shanghai, China
| | - Weibin Chen
- Department of Orthopedic Surgery, Fudan University Jinshan Hospital, Shanghai, China
| | - Ping Huang
- Center for Joint Surgery, Department of Orthopedic Surgery, The Second Affiliated Hospital of Chongqing Medical University, Linjiang road No.76, Yuzhong District, Chongqing, China.
| | - Zengxin Jiang
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, No.600, Yishan Road, Shanghai, China.
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Lu Y, Wang D, Chen G, Shan Z, Li D. Exploring the molecular landscape of osteosarcoma through PTTG family genes using a detailed multi-level methodology. Front Genet 2024; 15:1431668. [PMID: 39139816 PMCID: PMC11319144 DOI: 10.3389/fgene.2024.1431668] [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: 05/12/2024] [Accepted: 07/10/2024] [Indexed: 08/15/2024] Open
Abstract
Background Osteosarcoma (OS) poses a significant clinical challenge, necessitating a comprehensive exploration of its molecular underpinnings. Methods This study explored the roles of PTTG family genes (PTTG1, PTTG2, and PTTG3P) in OS, employing a multifaceted approach encompassing molecular experiments, including OS cell lines culturing, RT-qPCR, bisulfite and Whole Exome Sequencing (WES) and in silico experiments, including The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) datasets-based validation, overall survival, gene enrichment, functional assays, and molecular docking analyses. Results Our findings reveal a consistent up-regulation of PTTG genes in OS cell lines, supported by RT-qPCR experiments and corroborated across various publically available expression datasets databases. Importantly, ROC curve analyses highlight their potential as diagnostic markers. Moving beyond expression profiles, we unveil the epigenetic landscape by demonstrating significant hypomethylation of CpG islands associated with PTTG genes in OS. The negative correlation between methylation status and mRNA expression emphasizes the regulatory role of promoter methylation in PTTG gene expression. Contrary to expectations, genetic mutations in PTTG genes are rare in OS, with only benign mutations observed. Moreover, functional assays also confirmed the oncogenic roles of the PTTG gene in the development of OS. Lastly, we also revealed that Calcitriol is the most appropriate drug that can be utilized to treat OS in the context of PTTG genes. Conclusion The identification of PTTG genes as potential diagnostic markers and their association with epigenetic alterations opens new avenues for understanding OS pathogenesis and developing targeted therapies. As we navigate the complex landscape of OS, this study contributes essential insights that may pave the way for improved diagnostic and therapeutic strategies in its management.
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Affiliation(s)
- Yulin Lu
- School of Medicine, Shihezi University, Shihezi, Xinjiang, China
| | - Danjun Wang
- School of Medicine, Shihezi University, Shihezi, Xinjiang, China
| | - Guoao Chen
- School of Medicine, Shihezi University, Shihezi, Xinjiang, China
| | - Zitong Shan
- School of Medicine, Shihezi University, Shihezi, Xinjiang, China
| | - Dongmei Li
- Key Laboratory of Xinjiang Endemic and Ethnic Diseases, School of Medicine, Shihezi University, Shihezi, Xinjiang, China
- NHC Key Laboratory of Prevention and Treatment of Central Asia High Incidence Diseases, School of Medicine, Shihezi University, Shihezi, Xinjiang, China
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Li Z, Wang D, Zhu X. Unveiling the functions of five recently characterized lncRNAs in cancer progression. Clin Transl Oncol 2024:10.1007/s12094-024-03619-w. [PMID: 39066874 DOI: 10.1007/s12094-024-03619-w] [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: 04/29/2024] [Accepted: 07/11/2024] [Indexed: 07/30/2024]
Abstract
Numerous studies over the past few decades have shown that RNAs are multifaceted, multifunctional regulators of most cellular processes, contrary to the initial belief that they only act as mediators for translating DNA into proteins. LncRNAs, which refer to transcripts longer than 200nt and lack the ability to code for proteins, have recently been identified as central regulators of a variety of biochemical and cellular processes, particularly cancer. When they are abnormally expressed, they are closely associated with tumor occurrence, metastasis, and tumor staging. Therefore, through searches on Google Scholar, PubMed, and CNKI, we identified five five recently characterized lncRNAs-Lnc-SLC2A12-10:1, LncRNA BCRT1, lncRNA IGFBP4-1, LncRNA PCNAP1, and LncRNA CDC6-that have been linked to the promotion of cancer cell proliferation, invasion, and metastasis. Consequently, this review encapsulates the existing research and molecular underpinnings of these five newly identified lncRNAs across various types of cancer. It suggests that these novel lncRNAs hold potential as independent biomarkers for clinical diagnosis and prognosis, as well as candidates for therapeutic intervention. In parallel, we discuss the challenges inherent in the research on these five newly discovered lncRNAs and look forward to the avenues for future exploration in this field.
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Affiliation(s)
- Zhicheng Li
- Department of Urology, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010050, Inner Mongolia, China
| | - Dan Wang
- Department of Urology, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010050, Inner Mongolia, China
| | - Xiaojun Zhu
- Department of Urology, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010050, Inner Mongolia, China.
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Zheng X, Wu W, Zhao Z, Zhang X, Yu S. Single-cell transcriptomic insights into chemotherapy-induced remodeling of the osteosarcoma tumor microenvironment. J Cancer Res Clin Oncol 2024; 150:356. [PMID: 39033089 PMCID: PMC11271355 DOI: 10.1007/s00432-024-05787-2] [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: 03/22/2024] [Accepted: 05/07/2024] [Indexed: 07/23/2024]
Abstract
PURPOSE Neoadjuvant chemotherapy serves as an effective strategy for treating osteosarcoma (OS) not only by targeting cancerous cells but also by influencing the tumor's immune and stromal elements. Gaining insights into how chemotherapy reshapes the tumor's local environment is crucial for advancing OS treatment protocols. METHODS Using single-cell RNA sequencing, this study analyzed tumor samples from patients with advanced osteosarcoma collected both before and after chemotherapy. RESULTS The results revealed that chemotherapy caused the remaining OS cells to express higher levels of genes associated with stemness. Additionally, this process enhances the presence of cancer-associated fibroblasts, increasing their ability to modify the extracellular matrix (ECM). Chemotherapy also increases the number of endothelial cells, albeit with compromised differentiation capabilities. Importantly, the treatment reduced the immune cell population, including myeloid and T/NK cells, particularly impacting the subpopulations with tumor-fighting capabilities. CONCLUSION These findings highlight the complex reaction of the tumor environment to chemotherapy, providing valuable insights into how chemotherapy influences OS cells and the tumor microenvironment (TME). This knowledge is essential for understanding OS resistance mechanisms to treatments, potentially guiding the development of novel therapies for managing advanced OS.
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Affiliation(s)
- Xuejing Zheng
- Departments of Orthopedics, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Nanli, Panjiayuan, Chaoyang District, Beijing, 100021, China
| | - Wence Wu
- Department of Orthopedics, Peking University First Hospital, Beijing, 100021, China
| | - Zhenguo Zhao
- Departments of Orthopedics, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Nanli, Panjiayuan, Chaoyang District, Beijing, 100021, China
| | - Xinxin Zhang
- Departments of Orthopedics, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Nanli, Panjiayuan, Chaoyang District, Beijing, 100021, China
| | - Shengji Yu
- Departments of Orthopedics, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Nanli, Panjiayuan, Chaoyang District, Beijing, 100021, China.
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Petrescu DI, Yustein JT, Dasgupta A. Preclinical models for the study of pediatric solid tumors: focus on bone sarcomas. Front Oncol 2024; 14:1388484. [PMID: 39091911 PMCID: PMC11291195 DOI: 10.3389/fonc.2024.1388484] [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: 02/19/2024] [Accepted: 07/01/2024] [Indexed: 08/04/2024] Open
Abstract
Sarcomas comprise between 10-15% of all pediatric malignancies. Osteosarcoma and Ewing sarcoma are the two most common pediatric bone tumors diagnosed in children and young adults. These tumors are commonly treated with surgery and/or radiation therapy and combination chemotherapy. However, there is a strong need for the development and utilization of targeted therapeutic methods to improve patient outcomes. Towards accomplishing this goal, pre-clinical models for these unique malignancies are of particular importance to design and test experimental therapeutic strategies prior to being introduced to patients due to their origination site and propensity to metastasize. Pre-clinical models offer several advantages for the study of pediatric sarcomas with unique benefits and shortcomings dependent on the type of model. This review addresses the types of pre-clinical models available for the study of pediatric solid tumors, with special attention to the bone sarcomas osteosarcoma and Ewing sarcoma.
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Affiliation(s)
- D. Isabel Petrescu
- Aflac Cancer and Blood Disorders Center, Emory University, Atlanta, GA, United States
| | - Jason T. Yustein
- Aflac Cancer and Blood Disorders Center, Emory University, Atlanta, GA, United States
| | - Atreyi Dasgupta
- The Faris D. Virani Ewing Sarcoma Center, Baylor College of Medicine, Texas Children’s Cancer and Hematology Centers, Houston, TX, United States
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Cristalli C, Scotlandi K. Targeting DNA Methylation Machinery in Pediatric Solid Tumors. Cells 2024; 13:1209. [PMID: 39056791 PMCID: PMC11275080 DOI: 10.3390/cells13141209] [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: 05/20/2024] [Revised: 07/08/2024] [Accepted: 07/16/2024] [Indexed: 07/28/2024] Open
Abstract
DNA methylation is a key epigenetic regulatory mechanism that plays a critical role in a variety of cellular processes, including the regulation of cell fate during development, maintenance of cell identity, and genome stability. DNA methylation is tightly regulated by enzymatic reactions and its deregulation plays an important role in the development of cancer. Specific DNA methylation alterations have been found in pediatric solid tumors, providing new insights into the development of these tumors. In addition, DNA methylation profiles have greatly contributed to tune the diagnosis of pediatric solid tumors and to define subgroups of patients with different risks of progression, leading to the reduction in unwanted toxicity and the improvement of treatment efficacy. This review highlights the dysregulated DNA methylome in pediatric solid tumors and how this information provides promising targets for epigenetic therapies, particularly inhibitors of DNMT enzymes (DNMTis). Opportunities and limitations are considered, including the ability of DNMTis to induce viral mimicry and immune signaling by tumors. Besides intrinsic action against cancer cells, DNMTis have the potential to sensitize immune-cold tumors to immunotherapies and may represent a remarkable option to improve the treatment of challenging pediatric solid tumors.
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Affiliation(s)
- Camilla Cristalli
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy
| | - Katia Scotlandi
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136 Bologna, Italy
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Li R, Chen P, Zhou Y, Lang Y, Zhou C, Ren J, Maimaitiyimin A, Chen Z, Liu C, Mainike A, Ding L. LncRNA HOXA-AS3 promotes cell proliferation and invasion via targeting miR-218-5p/FOXP1 axis in osteosarcoma. Sci Rep 2024; 14:16581. [PMID: 39019995 PMCID: PMC11254915 DOI: 10.1038/s41598-024-67596-4] [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: 11/28/2023] [Accepted: 07/12/2024] [Indexed: 07/19/2024] Open
Abstract
Osteosarcoma is an aggressive form of bone cancer and affects the health in children and adolescents. Although conventional treatment improves the osteosarcoma survival, some patients have metastasis and drug resistance, leading to a worse prognosis. Therefore, it is necessary to explore the molecular mechanism of osteosarcoma occurrence and progression, which could discover the novel treatment for osteosarcoma. Long noncoding RNAs (lncRNAs) have been reported to regulate osteosarcoma occurrence and malignant progression. LncRNA HOXA-AS3 facilitates the tumorigenesis and progression in a variety of human cancers. However, the underlying mechanism of lncRNA HOXA-AS3-induced oncogenesis is poorly determined in osteosarcoma. To address this point, we utilized several cellular biological strategies and molecular approaches to explore the biological functions and mechanisms of lncRNA HOXA-AS3 in osteosarcoma cells. We found that lncRNA HOXA-AS3 facilitates cell proliferation and invasion via targeting miR-218-5p/FOXP1 axis in osteosarcoma. In conclusion, lncRNA HOXA-AS3 could be a promising target for osteosarcoma treatment.
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Affiliation(s)
- Rong Li
- College of Public Health, State Key Laboratory of Special Environment and Health Research in Xinjiang, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Pingbo Chen
- Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi, 830017, Xinjiang, China
| | - Yubo Zhou
- Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi, 830017, Xinjiang, China
| | - Yi Lang
- Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi, 830017, Xinjiang, China
| | - Changhui Zhou
- College of Public Health, State Key Laboratory of Special Environment and Health Research in Xinjiang, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Jingqin Ren
- College of Public Health, State Key Laboratory of Special Environment and Health Research in Xinjiang, Xinjiang Medical University, Urumqi, Xinjiang, China
| | | | - Zhen Chen
- College of Public Health, State Key Laboratory of Special Environment and Health Research in Xinjiang, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Chengqing Liu
- College of Public Health, State Key Laboratory of Special Environment and Health Research in Xinjiang, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Abasi Mainike
- Xinjiang Medical University Affiliated Fifth Hospital, Urumqi, Xinjiang, China
| | - Lu Ding
- Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi, 830017, Xinjiang, China.
- Postdoctoral Research Center on Public Health and Preventive Medicine, Xinjiang Medical University, Urumqi, Xinjiang, China.
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Harris ED, Sharpe JC, Strozen T, Abdi S, Kliewer M, Sanchez MG, Hogan NS, MacDonald-Dickinson V, Vizeacoumar FJ, Toosi BM. The EphA2 Receptor Regulates Invasiveness and Drug Sensitivity in Canine and Human Osteosarcoma Cells. Cells 2024; 13:1201. [PMID: 39056783 PMCID: PMC11275032 DOI: 10.3390/cells13141201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 07/05/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024] Open
Abstract
Osteosarcoma is an aggressive bone cancer affecting both humans and dogs, often leading to pulmonary metastasis. Despite surgery and chemotherapy being the primary treatment modalities, survival rates remain low in both species, underscoring the urgent need for more efficacious therapeutic options. Accumulating evidence indicates numerous biological and clinical similarities between human and canine osteosarcoma, making it an ideal choice for comparative oncological research that should benefit both species. The EphA2 receptor has been implicated in controlling invasive responses across different human malignancies, and its expression is associated with poor prognosis. In this study, we utilized a comparative approach to match EphA2 functions in human and canine osteosarcoma models. Our objectives were to assess EphA2 levels and its pro-malignant action in osteosarcoma cells of both species. We found that EphA2 is overexpressed in most of both canine and human osteosarcoma cell lines, while its silencing significantly reduced cell viability, migration, and invasion. Moreover, EphA2 silencing enhanced the sensitivity of osteosarcoma cells to cisplatin, a drug commonly used for treating this cancer. Furthermore, inhibition of EphA2 expression led to a significant reduction in tumor development capability of canine osteosarcoma cells. Our data suggest that these EphA2 effects are likely mediated through various signaling mechanisms, including the SRC, AKT, and ERK-MAPK pathways. Collectively, our findings indicate that EphA2 promotes malignant behaviors in both human and canine osteosarcoma and that targeting EphA2, either alone or in combination with chemotherapy, could offer potential benefits to osteosarcoma patients.
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Affiliation(s)
- Evelyn D. Harris
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK S7N 5B4, Canada; (E.D.H.); (J.C.S.); (T.S.); (S.A.); (M.K.); (M.G.S.); (V.M.-D.)
| | - Jessica C. Sharpe
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK S7N 5B4, Canada; (E.D.H.); (J.C.S.); (T.S.); (S.A.); (M.K.); (M.G.S.); (V.M.-D.)
| | - Timothy Strozen
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK S7N 5B4, Canada; (E.D.H.); (J.C.S.); (T.S.); (S.A.); (M.K.); (M.G.S.); (V.M.-D.)
| | - Shabnam Abdi
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK S7N 5B4, Canada; (E.D.H.); (J.C.S.); (T.S.); (S.A.); (M.K.); (M.G.S.); (V.M.-D.)
| | - Maya Kliewer
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK S7N 5B4, Canada; (E.D.H.); (J.C.S.); (T.S.); (S.A.); (M.K.); (M.G.S.); (V.M.-D.)
| | - Malkon G. Sanchez
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK S7N 5B4, Canada; (E.D.H.); (J.C.S.); (T.S.); (S.A.); (M.K.); (M.G.S.); (V.M.-D.)
- Department of Biochemistry, Microbiology and Immunology, College of Medicine, University of Saskatchewan, GA20 Health Sciences, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada
| | - Natacha S. Hogan
- Department of Animal and Poultry Science, College of Agriculture and Bioresources, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada;
| | - Valerie MacDonald-Dickinson
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK S7N 5B4, Canada; (E.D.H.); (J.C.S.); (T.S.); (S.A.); (M.K.); (M.G.S.); (V.M.-D.)
| | - Franco J. Vizeacoumar
- Cancer Research, Saskatchewan Cancer Agency and Division of Oncology, University of Saskatchewan, Health Sciences Building, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada;
| | - Behzad M. Toosi
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK S7N 5B4, Canada; (E.D.H.); (J.C.S.); (T.S.); (S.A.); (M.K.); (M.G.S.); (V.M.-D.)
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Ding N, Fan X, Guo H, Xue D, Liu X. Predictive value of serum alkaline phosphatase, tumor-specific growth factor, and macrophage migration inhibitory factor for the efficacy of immunotargeted therapy in osteosarcoma patients. Am J Cancer Res 2024; 14:3545-3554. [PMID: 39113851 PMCID: PMC11301298 DOI: 10.62347/dkbx4311] [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: 03/12/2024] [Accepted: 06/08/2024] [Indexed: 08/10/2024] Open
Abstract
OBJECTIVE To assess the predictive value of serum alkaline phosphatase (ALP), tumor-specific growth factor (TSGF), and macrophage migration inhibitory factor (MIF) for the efficacy of combined immunosuppressive and targeted therapy in osteosarcoma (OS). METHODS We retrospectively analyzed clinical data from 161 OS patients treated at Xi'an Honghui Hospital from October 2020 to October 2022. Patients received 12 weeks of therapy with interferon-α (IFN-α) and bevacizumab. Serum levels of ALP, TSGF, and MIF were measured before and after treatment. Based on treatment efficacy, patients were categorized into effective and ineffective groups. Both univariate and logistic regression analyses were utilized to evaluate the influence of these biomarkers on therapy outcomes. RESULTS A significant reduction in serum ALP, TSGF, and MIF levels post-treatment was found (all P<0.001). Higher pre-treatment levels of these biomarkers were associated with less effective outcomes (P<0.001). CONCLUSION Pre-treatment levels of ALP, TSGF, and MIF are significant independent predictors of response to immunotargeted therapy in OS patients, suggesting their potential role in guiding treatment strategies.
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Affiliation(s)
- Nan Ding
- Rehabilitation Department, Xi’an Honghui HospitalXi’an 712000, Shaanxi, China
| | - Xiaochen Fan
- Rehabilitation Department, Xi’an Honghui HospitalXi’an 712000, Shaanxi, China
| | - Hao Guo
- Rehabilitation Department, Xi’an Honghui HospitalXi’an 712000, Shaanxi, China
| | - Dongyuan Xue
- Pediatric Department, The Second Affiliated Hospital of Xi’an Jiaotong UniversityXi’an 710004, Shaanxi, China
| | - Xin Liu
- Rehabilitation Department, Xi’an Honghui HospitalXi’an 712000, Shaanxi, China
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Daukshus NP, Avutu V, Long Sarro E, Kinnaman MD, Slotkin EK, Thornton K, Dickson MA, Sklarin NT, Tap WD, Glade Bender J. Harmonization of the Upfront Osteosarcoma Treatment Paradigm for Adolescents and Young Adults. J Adolesc Young Adult Oncol 2024. [PMID: 39008434 DOI: 10.1089/jayao.2024.0054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/17/2024] Open
Abstract
Limited guidance exists on streamlining cancer therapy for adolescent and young adult (AYA) patients 15-39 years of age, as much of the current data are extrapolated from pediatric or adult counterparts and can differ significantly between the two care models. Harmonization of standard treatment approaches has the potential to improve outcomes and establish a foundation for the development of future clinical trials. We present our experience harmonizing treatment and supportive care regimens for AYA patients with osteosarcoma receiving treatment with methotrexate, doxorubicin, and cisplatin (MAP) therapy on the pediatric and adult sarcoma services at the Memorial Sloan Kettering Cancer Center.
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Affiliation(s)
- Nicole P Daukshus
- Department of Pharmacy, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Viswatej Avutu
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Weill Cornell Medical College, New York, New York, USA
| | - Emily Long Sarro
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Michael D Kinnaman
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Emily K Slotkin
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Katherine Thornton
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Mark A Dickson
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Weill Cornell Medical College, New York, New York, USA
| | - Nancy T Sklarin
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Weill Cornell Medical College, New York, New York, USA
| | - William D Tap
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Weill Cornell Medical College, New York, New York, USA
| | - Julia Glade Bender
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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Chen Y, Li C, Wang X, Zhang CL, Ren ZG, Wang ZQ. Oral microbiota distinguishes patients with osteosarcoma from healthy controls. Front Cell Infect Microbiol 2024; 14:1383878. [PMID: 39055977 PMCID: PMC11269967 DOI: 10.3389/fcimb.2024.1383878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 06/17/2024] [Indexed: 07/28/2024] Open
Abstract
Objective The human microbiota plays a key role in cancer diagnosis, pathogenesis, and treatment. However, osteosarcoma-associated oral microbiota alterations have not yet been unraveled. The aim of this study was to explore the characteristics of oral microbiota in osteosarcoma patients compared to healthy controls, and to identify potential microbiota as a diagnostic tool for osteosarcoma. Methods The oral microbiota was analyzed in osteosarcoma patients (n = 45) and matched healthy controls (n = 90) using 16S rRNA MiSeq sequencing technology. Results The microbial richness and diversity of the tongue coat were increased in osteosarcoma patients as estimated by the abundance-based coverage estimator indices, the Chao, and observed operational taxonomy units (OTUs). Principal component analysis delineated that the oral microbial community was significant differences between osteosarcoma patients and healthy controls. 14 genera including Rothia, Halomonas, Rhodococcus, and Granulicatella were remarkably reduced, whereas Alloprevotella, Prevotella, Selenomonas, and Campylobacter were enriched in osteosarcoma. Eventually, the optimal four OTUs were identified to construct a microbial classifier by the random forest model via a fivefold cross-validation, which achieved an area under the curve of 99.44% in the training group (30 osteosarcoma patients versus 60 healthy controls) and 87.33% in the test group (15 osteosarcoma patients versus 30 healthy controls), respectively. Notably, oral microbial markers validated strong diagnostic potential distinguishing osteosarcoma patients from healthy controls. Conclusion This study comprehensively characterizes the oral microbiota in osteosarcoma and reveals the potential efficacy of oral microbiota-targeted biomarkers as a noninvasive biological diagnostic tool for osteosarcoma.
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Affiliation(s)
- Yu Chen
- Department of Pathogen Biology, Medical College, Zhengzhou University, Zhengzhou, China
| | - Chao Li
- Department of Orthopaedic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - Xin Wang
- Department of Orthopaedic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - Chun Lei Zhang
- Department of Orthopaedic Surgery, Henan Provincial Chest Hospital, Zhengzhou University, Zhengzhou, China
| | - Zhi Gang Ren
- Department of Infectious Diseases, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhong Quan Wang
- Department of Pathogen Biology, Medical College, Zhengzhou University, Zhengzhou, China
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Braile M, Luciano N, Carlomagno D, Salvatore G, Orlandella FM. Insight into the Role of the miR-584 Family in Human Cancers. Int J Mol Sci 2024; 25:7448. [PMID: 39000555 PMCID: PMC11242779 DOI: 10.3390/ijms25137448] [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: 05/31/2024] [Revised: 06/25/2024] [Accepted: 07/04/2024] [Indexed: 07/16/2024] Open
Abstract
Among the non-coding RNAs, the aberrant expression of microRNAs (miRNAs) is well described in the oncology field. It is clear that the altered expression of miRNAs is crucial for a variety of processes such as proliferation, apoptosis, motility, angiogenesis and metastasis insurgence. Considering these aspects, RNA-based therapies and the use of miRNAs as non-invasive biomarkers for early diagnosis are underlined as promising opportunities against cancer death. In the era of precision medicine, significant progress in next-generation sequencing (NGS) techniques has broadened knowledge regarding the miRNAs expression profile in cancer tissues and in the blood of cancer patients. In this scenario, pre-clinical and clinical studies suggested that the members of the miR-584 family, i.e., miR-584-5p and -3p, are prominent players in cancer development and progression. Under some conditions, these miRNAs are under-expressed in cancer tissues acting as tumor suppressors, while in other conditions, they are overexpressed, acting as oncogenes increasing the aggressive behavior of cancer cells. The aim of this review is to provide a comprehensive and up-to-date overview on the expression, upstream genes, molecular targets and signaling pathways influenced by the miR-584 family (i.e., miR-584-3p and -5p) in various human solid and hematological cancers. To achieve this goal, 64 articles on this topic are discussed. Among these articles, 55 are focused on miR-584-5p, and it is outlined how this miRNA could be used in future applications as a potential new therapeutic strategy and diagnostic tool.
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Affiliation(s)
| | - Neila Luciano
- Dipartimento di Scienze Biomediche Avanzate, Università degli Studi di Napoli “Federico II”, 80131 Naples, Italy;
| | - Davide Carlomagno
- Dipartimento di Farmacia, Università degli Studi di Napoli “Federico II”, 80131 Naples, Italy;
| | - Giuliana Salvatore
- CEINGE-Biotecnologie Avanzate Franco Salvatore, 80145 Naples, Italy;
- Dipartimento delle Scienze Mediche, Motorie e del Benessere, Università degli Studi di Napoli “Parthenope”, 80133 Naples, Italy
| | - Francesca Maria Orlandella
- CEINGE-Biotecnologie Avanzate Franco Salvatore, 80145 Naples, Italy;
- Dipartimento delle Scienze Mediche, Motorie e del Benessere, Università degli Studi di Napoli “Parthenope”, 80133 Naples, Italy
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Song C, Wu F, Yao S, Chen H, Chen R, Chen X, Lin L, Xu X, Xie L. DNA Damage-Sensitized metal phenolic nanosynergists potentiate Low-Power phototherapy for osteosarcoma therapy. J Colloid Interface Sci 2024; 674:1025-1036. [PMID: 39002291 DOI: 10.1016/j.jcis.2024.06.153] [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: 04/06/2024] [Revised: 06/05/2024] [Accepted: 06/21/2024] [Indexed: 07/15/2024]
Abstract
Non-invasive and efficient photodynamic therapy (PDT) holds great promise to circumvent resistance to traditional osteosarcoma (OS) treatments. Nevertheless, high-power PDT applied in OS often induces photothermogenesis, resulting in normal cells rupture, sustained inflammation and irreversible vascular damage. Despite its relative safety, low-power PDT fails to induce severe DNA damage for insufficient reactive oxygen species (ROS) production. Herein, a non-ROS-dependent DNA damage-sensitizing strategy is introduced in low-power PDT to amplify the therapeutic efficiency of OS, where higher apoptosis is achieved with low laser power. Inspired by the outstanding DNA damage performance of tannic acid (TA), TA-based metal phenolic networks (MPNs) are engineered to encapsulate hydrophobic photosensitizer (purpurin 18) to act as DNA damage-sensitized nanosynergists (TCP NPs). Specially, under low-power laser irradiation, the TCP NPs can boost ROS instantly to trigger mitochondrial dysfunction simultaneously with upregulation of DNA damage levels triggered by TA to reinforce PDT sensitization, evoking potent antitumor effects. In addition, TCP NPs exhibit long-term retention in tumor, greatly benefiting sustained antitumor performances. Overall, this study sheds new light on promoting the sensitivity of low-power PDT by strengthening DNA damage levels and will benefits advanced OS therapy.
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Affiliation(s)
- Chunxue Song
- Department of Pharmacy & Pharmacology and the Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang 421001, China; Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan 528200, China
| | - Fei Wu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China; Department of Musculoskeletal Oncology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Shucong Yao
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China; Department of Oral and Maxillofacial Surgery, Second Affiliated Hospital of Shantou University Medical College, Shantou 515041
| | - Haimin Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan 528200, China
| | - Ronglong Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan 528200, China
| | - Xueqing Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan 528200, China
| | - Li Lin
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan 528200, China
| | - Xiaoding Xu
- Department of Pharmacy & Pharmacology and the Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang 421001, China; Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan 528200, China.
| | - Lisi Xie
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan 528200, China.
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Zhou S, Liu Q, Fu Y, Du L, Bao Q, Zhang Z, Xu Z, Yan F, Li M, Liu R, Qin L, Zhang W. CT-derived Radiomics Predicts the Efficacy of Tyrosine Kinase Inhibitors in Osteosarcoma Patients with Pulmonary Metastasis. Transl Oncol 2024; 45:101993. [PMID: 38743988 PMCID: PMC11109890 DOI: 10.1016/j.tranon.2024.101993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 04/02/2024] [Accepted: 05/07/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND To construct and validate the CT-based radiomics model for predicting the tyrosine kinase inhibitors (TKIs) effects in osteosarcoma (OS) patients with pulmonary metastasis. METHODS OS patients with pulmonary metastasis treated with TKIs were randomly separated into training and testing cohorts (2:1 ratio). Radiomic features were extracted from the baseline unenhanced chest CT images. The random survival forest (RSF) and Kaplan-Meier survival analyses were performed to construct and evaluate radiomics signatures (R-model-derived). The univariant and multivariant Cox regression analyses were conducted to establish clinical (C-model) and combined models (RC-model). The discrimination abilities, goodness of fit and clinical benefits of the three models were assessed and validated in both training and testing cohorts. RESULTS A total of 90 patients, 57 men and 33 women, with a mean age of 18 years and median progression-free survival (PFS) of 7.2 months, were enrolled. The R-model was developed with nine radiomic features and demonstrated significant predictive and prognostic values. In both training and testing cohorts, the time-dependent area under the receiver operating characteristic curves (AUC) of the R-model and RC-model exhibited obvious superiority over C-model. The calibration and decision curve analysis (DCA) curves indicated that the accuracy of the R-model was comparable to RC-model, which exhibited significantly better performance than C-model. CONCLUSIONS The R-model showed promising potential as a predictor for TKI responses in OS patients with pulmonary metastasis. It can potentially identify pulmonary metastatic OS patients most likely to benefit from TKIs treatment and help guide optimized clinical decisions.
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Affiliation(s)
- Shanshui Zhou
- Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China; Faculty of Medical Imaging Technology, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Qi Liu
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Yucheng Fu
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Lianjun Du
- Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Qiyuan Bao
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Zhusheng Zhang
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Zhihan Xu
- Siemens Healthineers CT Collaboration, Shanghai, PR China
| | - Fuhua Yan
- Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China; Faculty of Medical Imaging Technology, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Meng Li
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Ruixuan Liu
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Le Qin
- Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Weibin Zhang
- Department of Orthopedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China.
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48
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Qin Q, Ramesh S, Li Z, Zhong L, Cherief M, Archer M, Xing X, Thottappillil N, Gomez-Salazar M, Xu M, Zhu M, Chang L, Uniyal A, Mazhar K, Mittal M, McCarthy EF, Morris CD, Levi B, Guan Y, Clemens TL, Price TJ, James AW. TrkA + sensory neurons regulate osteosarcoma proliferation and vascularization to promote disease progression. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.20.599869. [PMID: 38979210 PMCID: PMC11230162 DOI: 10.1101/2024.06.20.599869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
Bone pain is a presenting feature of bone cancers such as osteosarcoma (OS), relayed by skeletal-innervating peripheral afferent neurons. Potential functions of tumor-associated sensory neurons in bone cancers beyond pain sensation are unknown. To uncover neural regulatory functions, a chemical-genetic approach in mice with a knock-in allele for TrkA was used to functionally perturb sensory nerve innervation during OS growth and disease progression. TrkA inhibition in transgenic mice led to significant reductions in sarcoma-associated sensory innervation and vascularization, tumor growth and metastasis, and prolonged overall survival. Single-cell transcriptomics revealed that sarcoma denervation was associated with phenotypic alterations in both OS tumor cells and cells within the tumor microenvironment, and with reduced calcitonin gene-related peptide (CGRP) and vascular endothelial growth factor (VEGF) signaling. Multimodal and multi-omics analyses of human OS bone samples and human dorsal root ganglia neurons further implicated peripheral innervation and neurotrophin signaling in OS tumor biology. In order to curb tumor-associated axonal ingrowth, we next leveraged FDA-approved bupivacaine liposomes leading to significant reductions in sarcoma growth, vascularity, as well as alleviation of pain. In sum, TrkA-expressing peripheral neurons positively regulate key aspects of OS progression and sensory neural inhibition appears to disrupt calcitonin receptor signaling (CALCR) and VEGF signaling within the sarcoma microenvironment leading to significantly reduced tumor growth and improved survival. These data suggest that interventions to prevent pathological innervation of osteosarcoma represent a novel adjunctive therapy to improve clinical outcomes and survival.
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Tlemsani C, Heske CM, Elloumi F, Pongor L, Khandagale P, Varma S, Luna A, Meltzer PS, Khan J, Reinhold WC, Pommier Y. Sarcoma_CellminerCDB: A tool to interrogate the genomic and functional characteristics of a comprehensive collection of sarcoma cell lines. iScience 2024; 27:109781. [PMID: 38868205 PMCID: PMC11167437 DOI: 10.1016/j.isci.2024.109781] [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: 10/26/2023] [Revised: 12/28/2023] [Accepted: 04/15/2024] [Indexed: 06/14/2024] Open
Abstract
Sarcomas are a diverse group of rare malignancies composed of multiple different clinical and molecular subtypes. Due to their rarity and heterogeneity, basic, translational, and clinical research in sarcoma has trailed behind that of other cancers. Outcomes for patients remain generally poor due to an incomplete understanding of disease biology and a lack of novel therapies. To address some of the limitations impeding preclinical sarcoma research, we have developed Sarcoma_CellMinerCDB, a publicly available interactive tool that merges publicly available sarcoma cell line data and newly generated omics data to create a comprehensive database of genomic, transcriptomic, methylomic, proteomic, metabolic, and pharmacologic data on 133 annotated sarcoma cell lines. The reproducibility, functionality, biological relevance, and therapeutic applications of Sarcoma_CellMinerCDB described herein are powerful tools to address and generate biological questions and test hypotheses for translational research. Sarcoma_CellMinerCDB (https://discover.nci.nih.gov/SarcomaCellMinerCDB) aims to contribute to advancing the preclinical study of sarcoma.
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Affiliation(s)
- Camille Tlemsani
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
- Department of Medical Oncology, Cochin Hospital, Paris Cancer Institute CARPEM, Université Paris Cité, APHP. Centre, Paris, France
- Institut Cochin, INSERM U1016, CNRS UMR8104, Paris Cancer Institute CARPEM, Université Paris Cité, Paris, France
| | - Christine M. Heske
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Fathi Elloumi
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Lorinc Pongor
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
- Hungarian Centre of Excellence for Molecular Medicine, Cancer Genomics and Epigenetics Core Group, Szeged, Hungary
| | - Prashant Khandagale
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Sudhir Varma
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Augustin Luna
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
- Computational Biology Branch, National Library of Medicine, NIH, Bethesda, Maryland 20892, USA
| | - Paul S. Meltzer
- Genetics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Javed Khan
- Genetics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - William C. Reinhold
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Yves Pommier
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
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50
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Lietz CE, Newman ET, Kelly AD, Xiang DH, Zhang Z, Ramavenkat N, Bowers JJ, Lozano-Calderon SA, Ebb DH, Raskin KA, Cote GM, Choy E, Nielsen GP, Vlachos IS, Haibe-Kains B, Spentzos D. A dynamic microRNA profile that tracks a chemotherapy resistance phenotype in osteosarcoma. Implications for novel therapeutics. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.06.19.24309087. [PMID: 38946948 PMCID: PMC11213079 DOI: 10.1101/2024.06.19.24309087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Osteosarcoma is a rare primary bone tumor for which no significant therapeutic advancement has been made since the late 1980s despite ongoing efforts. Overall, the five-year survival rate remains about 65%, and is much lower in patients with tumors unresponsive to methotrexate, doxorubicin, and cisplatin therapy. Genetic studies have not revealed actionable drug targets, but our group, and others, have reported that epigenomic biomarkers, including regulatory RNAs, may be useful prognostic tools for osteosarcoma. We tested if microRNA (miRNA) transcriptional patterns mark the transition from a chemotherapy sensitive to resistant tumor phenotype. Small RNA sequencing was performed using 14 patient matched pre-chemotherapy biopsy and post-chemotherapy resection high-grade osteosarcoma frozen tumor samples. Independently, small RNA sequencing was performed using 14 patient matched biopsy and resection samples from untreated tumors. Separately, miRNA specific Illumina DASL arrays were used to assay an independent cohort of 65 pre-chemotherapy biopsy and 26 patient matched post-chemotherapy resection formalin fixed paraffin embedded (FFPE) tumor samples. mRNA specific Illumina DASL arrays were used to profile 37 pre-chemotherapy biopsy and five post-chemotherapy resection FFPE samples, all of which were also used for Illumina DASL miRNA profiling. The National Cancer Institute Therapeutically Applicable Research to Generate Effective Treatments dataset, including PCR based miRNA profiling and RNA-seq data for 86 and 93 pre-chemotherapy tumor samples, respectively, was also used. Paired differential expression testing revealed a profile of 17 miRNAs with significantly different transcriptional levels following chemotherapy. Genes targeted by the miRNAs were differentially expressed following chemotherapy, suggesting the miRNAs may regulate transcriptional networks. Finally, an in vitro pharmacogenomic screen using miRNAs and their target transcripts predicted response to a set of candidate small molecule therapeutics which potentially reverse the chemotherapy resistance phenotype and synergize with chemotherapy in otherwise treatment resistant tumors. Importantly, these novel therapeutic targets are distinct from targets identified by a similar pharmacogenomic analysis of previously published prognostic miRNA profiles from pre chemotherapy biopsy specimens.
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Affiliation(s)
- Christopher E Lietz
- Boston University Chobanian & Avedisian School of Medicine, Boston, USA
- Center for Sarcoma and Connective Tissue Oncology, Department of Orthopedic Surgery, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Erik T Newman
- Center for Sarcoma and Connective Tissue Oncology, Department of Orthopedic Surgery, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | | | - David H Xiang
- Center for Sarcoma and Connective Tissue Oncology, Department of Orthopedic Surgery, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Ziying Zhang
- Center for Sarcoma and Connective Tissue Oncology, Department of Orthopedic Surgery, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
- Department of Biomedical Engineering, Boston University, Boston, USA
| | - Nikhil Ramavenkat
- Center for Sarcoma and Connective Tissue Oncology, Department of Orthopedic Surgery, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Joshua J Bowers
- Center for Sarcoma and Connective Tissue Oncology, Department of Orthopedic Surgery, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Santiago A Lozano-Calderon
- Center for Sarcoma and Connective Tissue Oncology, Department of Orthopedic Surgery, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - David H Ebb
- Division of Pediatric Hematology/Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Kevin A Raskin
- Center for Sarcoma and Connective Tissue Oncology, Department of Orthopedic Surgery, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Gregory M Cote
- Division of Hematology/Oncology, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Edwin Choy
- Division of Hematology/Oncology, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - G Petur Nielsen
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Ioannis S Vlachos
- Harvard Initiative for RNA Medicine, Department of Pathology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Benjamin Haibe-Kains
- Princess Margaret Cancer Centre, University Health Network, Toronto M5G 1L7, Ontario, Canada
- Medical Biophysics, University of Toronto, Toronto M5G 2M9, Ontario, Canada
- Vector Institute for Artificial Intelligence, Toronto M5G 1L7, Ontario, Canada
| | - Dimitrios Spentzos
- Center for Sarcoma and Connective Tissue Oncology, Department of Orthopedic Surgery, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
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