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Verma S, Magazzù G, Eftekhari N, Lou T, Gilhespy A, Occhipinti A, Angione C. Cross-attention enables deep learning on limited omics-imaging-clinical data of 130 lung cancer patients. CELL REPORTS METHODS 2024; 4:100817. [PMID: 38981473 PMCID: PMC11294841 DOI: 10.1016/j.crmeth.2024.100817] [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: 08/29/2023] [Revised: 04/18/2024] [Accepted: 06/17/2024] [Indexed: 07/11/2024]
Abstract
Deep-learning tools that extract prognostic factors derived from multi-omics data have recently contributed to individualized predictions of survival outcomes. However, the limited size of integrated omics-imaging-clinical datasets poses challenges. Here, we propose two biologically interpretable and robust deep-learning architectures for survival prediction of non-small cell lung cancer (NSCLC) patients, learning simultaneously from computed tomography (CT) scan images, gene expression data, and clinical information. The proposed models integrate patient-specific clinical, transcriptomic, and imaging data and incorporate Kyoto Encyclopedia of Genes and Genomes (KEGG) and Reactome pathway information, adding biological knowledge within the learning process to extract prognostic gene biomarkers and molecular pathways. While both models accurately stratify patients in high- and low-risk groups when trained on a dataset of only 130 patients, introducing a cross-attention mechanism in a sparse autoencoder significantly improves the performance, highlighting tumor regions and NSCLC-related genes as potential biomarkers and thus offering a significant methodological advancement when learning from small imaging-omics-clinical samples.
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Affiliation(s)
- Suraj Verma
- School of Computing, Engineering and Digital Technologies, Teesside University, Middlesbrough, UK
| | | | | | - Thai Lou
- Gateshead Health NHS Foundation Trust, Gateshead, UK
| | - Alex Gilhespy
- South Tyneside and Sunderland NHS Foundation Trust, Sunderland, UK
| | - Annalisa Occhipinti
- School of Computing, Engineering and Digital Technologies, Teesside University, Middlesbrough, UK; Centre for Digital Innovation, Teesside University, Middlesbrough, UK; National Horizons Centre, Teesside University, Darlington, UK
| | - Claudio Angione
- School of Computing, Engineering and Digital Technologies, Teesside University, Middlesbrough, UK; Centre for Digital Innovation, Teesside University, Middlesbrough, UK; National Horizons Centre, Teesside University, Darlington, UK.
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2
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Taeb S, Rostamzadeh D, Amini SM, Rahmati M, Eftekhari M, Safari A, Najafi M. MicroRNAs targeted mTOR as therapeutic agents to improve radiotherapy outcome. Cancer Cell Int 2024; 24:233. [PMID: 38965615 PMCID: PMC11229485 DOI: 10.1186/s12935-024-03420-3] [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: 11/03/2023] [Accepted: 06/22/2024] [Indexed: 07/06/2024] Open
Abstract
MicroRNAs (miRNAs) are small RNA molecules that regulate genes and are involved in various biological processes, including cancer development. Researchers have been exploring the potential of miRNAs as therapeutic agents in cancer treatment. Specifically, targeting the mammalian target of the rapamycin (mTOR) pathway with miRNAs has shown promise in improving the effectiveness of radiotherapy (RT), a common cancer treatment. This review provides an overview of the current understanding of miRNAs targeting mTOR as therapeutic agents to enhance RT outcomes in cancer patients. It emphasizes the importance of understanding the specific miRNAs that target mTOR and their impact on radiosensitivity for personalized cancer treatment approaches. The review also discusses the role of mTOR in cell homeostasis, cell proliferation, and immune response, as well as its association with oncogenesis. It highlights the different ways in which miRNAs can potentially affect the mTOR pathway and their implications in immune-related diseases. Preclinical findings suggest that combining mTOR modulators with RT can inhibit tumor growth through anti-angiogenic and anti-vascular effects, but further research and clinical trials are needed to validate the efficacy and safety of using miRNAs targeting mTOR as therapeutic agents in combination with RT. Overall, this review provides a comprehensive understanding of the potential of miRNAs targeting mTOR to enhance RT efficacy in cancer treatment and emphasizes the need for further research to translate these findings into improved clinical outcomes.
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Affiliation(s)
- Shahram Taeb
- Department of Radiology, School of Paramedical Sciences, Guilan University of Medical Sciences, Rasht, Iran
| | - Davoud Rostamzadeh
- Department of Immunology, University of Connecticut Health Center, Farmington, CT, USA
| | - Seyed Mohammad Amini
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Rahmati
- Department of Medical Biotechnology, Faculty of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Mohammad Eftekhari
- Department of Medical Biotechnology, Faculty of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Arash Safari
- Department of Radiology, Ionizing and Non-Ionizing Radiation Protection Research Center (INIRPRC), School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, 71439-14693, Iran
| | - Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran.
- Medical Biology Research Center, Institute of Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.
- Medical Technology Research Center, Institute of Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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3
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Evyapan G, Senturk NC, Celik IS. Ornidazole Inhibits the Angiogenesis and Migration Abilities of Non-small Cell Lung. Cell Biochem Biophys 2024:10.1007/s12013-024-01358-x. [PMID: 38886281 DOI: 10.1007/s12013-024-01358-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2024] [Indexed: 06/20/2024]
Abstract
BACKGROUND Around the world, non-small cell lung cancer (NSCLC) is the leading cause of cancer-related deaths among all cancers. Despite advancements in new therapeutic approaches over the past few decades, the five-year survival rate still remains disappointing. The lack of effective anti-angiogenic and anti-migration drugs is the biggest obstacle to the treatment of metastatic lung cancer. Therefore, there is a need to develop new and effective therapeutic compounds targeting anti-angiogenic and anti-migration pathways for the treatment of lung cancer. Ornidazole is a nitroimidazole agent widely used in the treatment of parasitic infections such as trichomonas vaginalis, amebiasis and giardiasis. This study aimed to investigate the anti-proliferative, anti-angiogenic and anti-mitotic activities of the anti-parasitic drug Ornidazole in two human lung cancer cell lines (A549, H1299). METHODS We determined the effects of Ornidazole, on cell viability, apoptosis, migration, angiogenesis and metastatic ability against NSCLC in lung cancer cell lines. Its action on the mRNA and protein expression levels of VEGFA, VEGFR2, NRP1, Casp9, Casp3, Bax, Bcl-2, PIK3CA, AKT, MTOR, PTEN and FOX3A was assessed. Furthermore, in this study the effects on cell migration, cell viability and proliferation was evaluated through wound healing, MTT and Crystal violet assays. RESULTS This study demonstrated that Ornidazole effectively reduces cell viability and migration ability, inhibits angiogenesis and metastatic abilities in NSCLC cells. CONCLUSIONS In conclusion, these results may shed light on the treatment of NSCLC, and we suggest the anti-parasitic drug Ornidazole as a new agent with potential anti-angiogenic and anti-mitotic activity by interfering with the molecular pathways that trigger tumor angiogenesis and migration.
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Affiliation(s)
- Gulsah Evyapan
- Department of Medical Biology, Faculty of Medicine, Van Yuzuncu Yil University, Van, Turkey.
| | - Nesrin Cetinel Senturk
- Department of Medical Biology, Faculty of Medicine, Cukurova University, Balcali- Adana, Turkey
| | - Ibrahim Seyfettin Celik
- Department Of Medical Services And Techniques, Kahramanmaraş Health Services Vocational School, Pathology Laboratory Techniques Pr., Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
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4
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Yao L, Zhu X, Shan Y, Zhang L, Yao J, Xiong H. Recent Progress in Anti-Tumor Nanodrugs Based on Tumor Microenvironment Redox Regulation. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2310018. [PMID: 38269480 DOI: 10.1002/smll.202310018] [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: 11/03/2023] [Revised: 12/30/2023] [Indexed: 01/26/2024]
Abstract
The growth state of tumor cells is strictly affected by the specific abnormal redox status of the tumor microenvironment (TME). Moreover, redox reactions at the biological level are also central and fundamental to essential energy metabolism reactions in tumors. Accordingly, anti-tumor nanodrugs targeting the disruption of this abnormal redox homeostasis have become one of the hot spots in the field of nanodrugs research due to the effectiveness of TME modulation and anti-tumor efficiency mediated by redox interference. This review discusses the latest research results of nanodrugs in anti-tumor therapy, which regulate the levels of oxidants or reductants in TME through a variety of therapeutic strategies, ultimately breaking the original "stable" redox state of the TME and promoting tumor cell death. With the gradual deepening of study on the redox state of TME and the vigorous development of nanomaterials, it is expected that more anti-tumor nano drugs based on tumor redox microenvironment regulation will be designed and even applied clinically.
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Affiliation(s)
- Lan Yao
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, P. R. China
| | - Xiang Zhu
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, P. R. China
| | - Yunyi Shan
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, P. R. China
| | - Liang Zhang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, P. R. China
| | - Jing Yao
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, P. R. China
| | - Hui Xiong
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, P. R. China
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Zhang X, Wang W, Mo S, Sun X. DEAD-Box Helicase 17 circRNA (circDDX17) Reduces Sorafenib Resistance and Tumorigenesis in Hepatocellular Carcinoma. Dig Dis Sci 2024; 69:2096-2108. [PMID: 38653946 DOI: 10.1007/s10620-024-08401-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 03/19/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the most common type of liver malignancy. Despite significant progress in HCC treatment, resistance to chemotherapy and tumor metastasis are the main reasons for the unsatisfactory prognosis of HCC. Circular RNAs (circRNAs) have been extensively documented to play a role in the development of various types of cancer. AIMS Here, we investigated the role of DEAD-box helicase 17 circRNA (circDDX17) in HCC and its underlying molecular mechanisms. METHODS Our research employed various techniques including reverse transcription-quantitative polymerase chain reaction (RT-qPCR), cell counting kit-8 (CCK-8), flow cytometry, dual luciferase reporter assay, RNA immunoprecipitation (RIP), and western blot analysis. Additionally, we conducted a tumor xenograft assay to investigate the in vivo function of circDDX17. RESULTS Firstly, the expression of circDDX17 was downregulated in HCC tissues and cells. Through functional experiments, it was observed that the overexpression of circDDX17 enhanced the sensitivity of sorafenib, promoted apoptosis, and inhibited the process of epithelial-mesenchymal transition (EMT) in vitro. Additionally, in vivo studies revealed that circDDX17 reduced tumor growth and increased sorafenib sensitivity. Mechanically, circDDX17 competitively combined miR-21-5p to suppress PTEN expression and activate the PI3K/AKT pathway. Furthermore, our rescue assays demonstrated that circDDX17 act as a tumor suppressor by blocking sorafenib resistance and tumorigenesis, while the inhibitory effect caused by circDDX17 upregulation was neutralized when miR-21-5p was overexpressed, PTEN was silenced, or the PI3K/AKT pathway was activated. CONCLUSION Our findings firstly confirmed that circDDX17 suppressed sorafenib resistance and HCC progression by regulating miR-21-5p/PTEN/PI3K/AKT pathway, which may provide novel biomarkers for the diagnosis, treatment and prognosis of HCC.
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MESH Headings
- Carcinoma, Hepatocellular/genetics
- Carcinoma, Hepatocellular/drug therapy
- Carcinoma, Hepatocellular/pathology
- Carcinoma, Hepatocellular/metabolism
- Liver Neoplasms/genetics
- Liver Neoplasms/drug therapy
- Liver Neoplasms/pathology
- Liver Neoplasms/metabolism
- Humans
- Sorafenib/pharmacology
- Sorafenib/therapeutic use
- RNA, Circular/genetics
- RNA, Circular/metabolism
- Drug Resistance, Neoplasm/genetics
- DEAD-box RNA Helicases/genetics
- DEAD-box RNA Helicases/metabolism
- Animals
- Mice
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/therapeutic use
- Carcinogenesis/genetics
- Cell Line, Tumor
- MicroRNAs/genetics
- MicroRNAs/metabolism
- Epithelial-Mesenchymal Transition/genetics
- Gene Expression Regulation, Neoplastic
- Mice, Nude
- Apoptosis/drug effects
- Male
- PTEN Phosphohydrolase/genetics
- PTEN Phosphohydrolase/metabolism
- Signal Transduction
- Proto-Oncogene Proteins c-akt/metabolism
- Proto-Oncogene Proteins c-akt/genetics
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Xiaochuan Zhang
- Department of Emergency Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wenyu Wang
- Medical Insurance Office, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Shanshan Mo
- Department of Pharmacy, Heilongjiang Sailors General Hospital, Harbin, China
| | - Xueying Sun
- Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, No. 23 Post Street, Nangang District, Harbin, 150001, China.
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6
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Liu X, Chen Q, Jiang S, Shan H, Yu T. MicroRNA-26a in respiratory diseases: mechanisms and therapeutic potential. Mol Biol Rep 2024; 51:627. [PMID: 38717532 DOI: 10.1007/s11033-024-09576-5] [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: 01/25/2024] [Accepted: 04/22/2024] [Indexed: 06/30/2024]
Abstract
MicroRNAs (miRNAs) are short, non-coding single-stranded RNA molecules approximately 22 nucleotides in length, intricately involved in post-transcriptional gene expression regulation. Over recent years, researchers have focused keenly on miRNAs, delving into their mechanisms in various diseases such as cancers. Among these, miR-26a emerges as a pivotal player in respiratory ailments such as pneumonia, idiopathic pulmonary fibrosis, lung cancer, asthma, and chronic obstructive pulmonary disease. Studies have underscored the significance of miR-26a in the pathogenesis and progression of respiratory diseases, positioning it as a promising therapeutic target. Nevertheless, several challenges persist in devising medical strategies for clinical trials involving miR-26a. In this review, we summarize the regulatory role and significance of miR-26a in respiratory diseases, and we analyze and elucidate the challenges related to miR-26a druggability, encompassing issues such as the efficiency of miR-26a, delivery, RNA modification, off-target effects, and the envisioned therapeutic potential of miR-26a in clinical settings.
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Affiliation(s)
- Xiaoshan Liu
- Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Noncoding RNA, Institute for Frontier Medical Technology, School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, 201620, People's Republic of China
| | - Qian Chen
- Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Noncoding RNA, Institute for Frontier Medical Technology, School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, 201620, People's Republic of China
| | - Shuxia Jiang
- Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Noncoding RNA, Institute for Frontier Medical Technology, School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, 201620, People's Republic of China
| | - Hongli Shan
- Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Noncoding RNA, Institute for Frontier Medical Technology, School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, 201620, People's Republic of China.
| | - Tong Yu
- Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Noncoding RNA, Institute for Frontier Medical Technology, School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, 201620, People's Republic of China.
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7
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Xu M, Deng X, Xiang N, Zhang Z, Yang M, Liu Q. Plk3 Enhances Cisplatin Sensitivity of Nonsmall-Cell Lung Cancer Cells through Inhibition of the PI3K/AKT Pathway via Stabilizing PTEN. ACS OMEGA 2024; 9:8995-9002. [PMID: 38434880 PMCID: PMC10905570 DOI: 10.1021/acsomega.3c07271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 01/05/2024] [Accepted: 01/26/2024] [Indexed: 03/05/2024]
Abstract
Polo-like kinase 3 (Plk3) is involved in tumor development with a tumor suppressive function. However, the effect of Plk3 on the chemoresistance remains unclear. It has been documented that activation of the PI3K/AKT signaling pathway by PTEN loss significantly enhances chemoresistance in nonsmall-cell lung cancer (NSCLC). This study aims to evaluate the PTEN regulation by Plk3 and identify targets and underlying mechanisms that could be used to relieve chemoresistance. Our results showed that silencing Plk3 reduced PTEN expression and activated PI3K/AKT signaling by dephosphorylating and destabilizing PTEN in NSCLC cells. Reducing Plk3 expression promoted drug resistance to cisplatin (DDP), while overexpressing Plk3 promoted DDP sensitivity. However, these effects were attenuated when MK2206, a PI3K/AKT inhibitor, was applied. In conclusion, upregulation of Plk3 sensitized NSCLC cells toward DDP, which provides a potential target to restore DDP chemoresponse. We provided novel evidence that the PTEN/PI3K/AKT signaling pathway could be regulated by Plk3 through phosphorylation of PTEN and highlighted the critical role of Plk3 in the DDP resistance of NSCLC.
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Affiliation(s)
- Mengshan Xu
- Breast
Tumor Center, Hainan Provincial Tumor Hospital, Haikou 570312, Hainan, China
| | - Xiaoyun Deng
- Department
of Medical Oncology, Hainan Provincial Tumor
Hospital, Haikou 570312, Hainan, China
| | - Nana Xiang
- Department
of Medical Oncology, Luoyang Central Hospital, Luoyang 471001, Henan, China
| | - Zhao Zhang
- Breast
Tumor Center, Hainan Provincial Tumor Hospital, Haikou 570312, Hainan, China
| | - Min Yang
- Department
of Medical Oncology, Hainan Provincial Tumor
Hospital, Haikou 570312, Hainan, China
| | - Qinxiang Liu
- Department
of Medical Oncology, Hainan Provincial Tumor
Hospital, Haikou 570312, Hainan, China
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Xu X, Wang D, Xu W, Li H, Chen N, Li N, Yao Q, Chen W, Zhong J, Mao W. NIPBL-mediated RAD21 facilitates tumorigenicity by the PI3K pathway in non-small-cell lung cancer. Commun Biol 2024; 7:206. [PMID: 38378967 PMCID: PMC10879132 DOI: 10.1038/s42003-024-05801-w] [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: 04/07/2023] [Accepted: 01/10/2024] [Indexed: 02/22/2024] Open
Abstract
It is urgent to identify novel early diagnostic markers and therapeutic targets for non-small-cell lung cancer (NSCLC), which accounts for 85% of lung cancer cases and has a 5-year survival rate of 4-17%. Here, chromatin immunoprecipitation (ChIP) was used to identify DNA‒protein interactions, RNA methylation was determined by methylated RNA immunoprecipitation (MeRIP), RNA stability was tested by an RNA decay assay. We showed that RAD21, a member of the cohesin complex, is upregulated in NSCLC tissues and cell lines and found to be an independent prognostic factor for overall survival (OS) of NSCLC patients. Mechanistically, the cohesin loading factor Nipped-B-Like Protein (NIPBL) promoted RAD21 gene transcription by enhancing histone H3 lysine 27 (H3K27) demethylation via recruiting lysine demethylase 6B (KDM6B) to the RAD21 gene promoter. RAD21 enhanced phosphatidylinositol 3-kinase (PI3K) gene transcription, and NIPBL reversed the effect of enhancer of zeste 2; catalytic subunit of polycomb repressive complex 2 (EZH2) on RAD21-mediated PI3K gene transcription by disrupting the association between EZH2 and RAD21. Moreover, NIPBL level was increased by stabilization of its transcripts through mRNA methylation. These findings highlight the oncogenic role of RAD21 in NSCLC and suggest its use as a potential diagnostic marker and therapeutic target for NSCLC.
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Affiliation(s)
- Xiaoling Xu
- Department of Radiation Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, 507 Zhengmin Road, Shanghai, China
| | - Ding Wang
- Key laboratory on Diagnosis and Treatment Technology on Thoracic Cancer, Zhejiang Cancer Research Institute, 38 Guangji Road, Hangzhou, China
| | - Weizhen Xu
- Key laboratory on Diagnosis and Treatment Technology on Thoracic Cancer, Zhejiang Cancer Research Institute, 38 Guangji Road, Hangzhou, China
| | - Huihui Li
- Key laboratory on Diagnosis and Treatment Technology on Thoracic Cancer, Zhejiang Cancer Research Institute, 38 Guangji Road, Hangzhou, China
- The Second Clinical Medical College of Wenzhou Medical University, 268 West Xueyue Road, Wenzhou, China
| | - Ning Chen
- The Second Clinical Medical College of Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou, China
| | - Na Li
- The Second Clinical Medical College of Wenzhou Medical University, 268 West Xueyue Road, Wenzhou, China
| | - Qifeng Yao
- The Second Clinical Medical College of Wenzhou Medical University, 268 West Xueyue Road, Wenzhou, China
| | - Wei Chen
- Key laboratory on Diagnosis and Treatment Technology on Thoracic Cancer, Zhejiang Cancer Research Institute, 38 Guangji Road, Hangzhou, China.
| | - Jianxiang Zhong
- School of Life Science and Technology, Southeast University, 2 Sipailou, Nanjing, China.
| | - Weimin Mao
- Key laboratory on Diagnosis and Treatment Technology on Thoracic Cancer, Zhejiang Cancer Research Institute, 38 Guangji Road, Hangzhou, China.
- The Second Clinical Medical College of Wenzhou Medical University, 268 West Xueyue Road, Wenzhou, China.
- Department of Thoracic Oncology, Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, 1 Banshan East Road, Hangzhou, China.
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9
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He Z, Xu Y, Rao Z, Zhang Z, Zhou J, Zhou T, Wang H. The role of α7-nAChR-mediated PI3K/AKT pathway in lung cancer induced by nicotine. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:169604. [PMID: 38157907 DOI: 10.1016/j.scitotenv.2023.169604] [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: 10/11/2023] [Revised: 12/19/2023] [Accepted: 12/20/2023] [Indexed: 01/03/2024]
Abstract
Nicotine enters the environment mainly through human activity, as well as natural sources. This review article examines the increasing evidence implicating nicotine in the initiation and progression of lung cancer. Moreover, it primarily focuses on elucidating the activation mechanism of phosphoinositide 3-kinase (PI3K)/protein kinase B (PKB, also known as AKT) signaling pathway, regulated by α7 subtype nicotinic acetylcholine receptor (α7-nAChR), in relation to the proliferation, invasion, and metastasis of lung cancer cells induced by nicotine, as well as nicotine-mediated anti-apoptotic effects. This process involves PI3K/AKT phosphorylated-B-cell lymphoma-2 (Bcl-2) family proteins, PI3K/AKT/mammalian target of rapamycin (mTOR), PI3K/AKT/nuclear factor-κB (NF-κB), hepatocyte growth factor (HGF)/cellular-mesenchymal epithelial transition factor (c-Met)-induced PI3K/AKT and PI3K/AKT activated-hypoxia-inducible factor-1α (HIF-1α)/vascular endothelial growth factor (VEGF) pathways. In addition, we also deliberated on the related challenges and upcoming prospects within this field. These lay the foundation for further study on nicotine, lung tumorigenesis, and PI3K/AKT related molecular mechanisms. This work has the potential to significantly contribute to the treatment and prognosis of gastric cancer in smokers. Besides, the crucial significance of PI3K/AKT signaling pathway in multiple molecular pathways also suggests that its target antagonists may inhibit the development and progression of lung cancer, providing a possible new perspective for solving the problem of nicotine-promoted lung cancer. The emerging knowledge about the carcinogenic mechanisms of nicotine action should be considered during the environmental assessment of tobacco and other nicotine-containing products.
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Affiliation(s)
- Zihan He
- School of Public Health, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Chongqing Research Institute of Nanchang University, Tai Bai Road, Tongnan, Chongqing 402679, PR China
| | - Yuqin Xu
- School of Public Health, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Chongqing Research Institute of Nanchang University, Tai Bai Road, Tongnan, Chongqing 402679, PR China
| | - Zihan Rao
- School of Public Health, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Chongqing Research Institute of Nanchang University, Tai Bai Road, Tongnan, Chongqing 402679, PR China
| | - Zhongwei Zhang
- School of Public Health, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Chongqing Research Institute of Nanchang University, Tai Bai Road, Tongnan, Chongqing 402679, PR China
| | - Jianming Zhou
- School of Public Health, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Chongqing Research Institute of Nanchang University, Tai Bai Road, Tongnan, Chongqing 402679, PR China
| | - Tong Zhou
- School of Public Health, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Chongqing Research Institute of Nanchang University, Tai Bai Road, Tongnan, Chongqing 402679, PR China
| | - Huai Wang
- School of Public Health, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, Jiangxi Medical College, Nanchang University, No. 461 Ba Yi Avenue, Nanchang, Jiangxi 330006, PR China; Chongqing Research Institute of Nanchang University, Tai Bai Road, Tongnan, Chongqing 402679, PR China.
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10
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Saleh AA, Elghobashy YA, Kasemy ZA, Hegazy A, ALrefai AA. Impact of Dysregulated LINC01559 and LINC01410 Expression on the Diagnosis and Survival of Non-Small Cell Lung Cancer. Biochem Genet 2024:10.1007/s10528-023-10632-1. [PMID: 38265621 DOI: 10.1007/s10528-023-10632-1] [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: 07/19/2023] [Accepted: 12/12/2023] [Indexed: 01/25/2024]
Abstract
Lung cancer is a widely recognized cancer with a very low survival rate, as it is mostly diagnosed at advanced stages. The most prevalent type of lung cancer is non-small cell lung cancer (NSCLC). LncRNAs are widely involved in cancer progression and migration. Therefore, we intended to estimate the circulatory expression levels of LINC01559 and LINC01410 in NSCLC and their roles in tumor prognosis evaluation as less invasive potential markers. The relative expression levels of the plasma cell-free lncRNAs LINC01559 and LINC01410 in seventy patients with NSCLC and seventy healthy subjects as controls were measured by real-time PCR. Enzyme-linked immunosorbent assays were utilized to measure carcinoembryonic antigen (CEA) concentrations. The LINC01559 and LINC01410 expression levels were significantly increased in NSCLC patients versus controls. Both lncRNAs showed good performance in the ROC curve analysis with high sensitivity and specificity for distinguishing patients from controls. LINC01559 had the highest AUC in the ROC curve analysis (0.96, 95 CI% CI: 0.93-0.99) for distinguishing patients from controls, while LINC01410 had the highest AUC (0.77, 95 CI% CI: 0.65-0.89) for differentiating metastatic tumors from nonmetastatic tumors. High expression levels of LINC01410 and LINC01559 were associated with low overall survival (log rank = 47.04 and 28.18, respectively, P < 0.001) and low progression-free survival (log rank = 40.68 and 28.77, respectively (P < 0.001)) and with the presence of metastasis. We suggest that LINC01559 and LINC01410 can be used as valuable, high-performing biomarkers in NSCLC diagnosis and prognosis prediction.
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Affiliation(s)
- Amany A Saleh
- Faculty of Medicine, Medical Biochemistry & Molecular Biology Department, Menoufia University, Shibin Al Kawm, Egypt.
- Medical Surgical Nursing Department, College of Nursing, Taibah University, Medina, Saudi Arabia.
| | - Yasser A Elghobashy
- Faculty of Medicine, Medical Biochemistry & Molecular Biology Department, Menoufia University, Shibin Al Kawm, Egypt
| | - Zeinab A Kasemy
- Faculty of Medicine, Public Health and Community Medicine Department, Menoufia University, Shibin Al Kawm, Egypt
| | - Amira Hegazy
- Faculty of Medicine, Clinical Oncology and Nuclear Medicine Department, Menoufia University, Shibin Al Kawm, Egypt
| | - Abeer A ALrefai
- Faculty of Medicine, Medical Biochemistry & Molecular Biology Department, Menoufia University, Shibin Al Kawm, Egypt
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11
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Zamanian MY, Ivraghi MS, Gupta R, Prasad KDV, Alsaab HO, Hussien BM, Ahmed H, Ramadan MF, Golmohammadi M, Nikbakht N, Oz T, Kujawska M. miR-221 and Parkinson's disease: A biomarker with therapeutic potential. Eur J Neurosci 2024; 59:283-297. [PMID: 38043936 DOI: 10.1111/ejn.16207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 11/09/2023] [Accepted: 11/10/2023] [Indexed: 12/05/2023]
Abstract
Parkinson's disease (PD) is a neurodegenerative disorder characterized by the loss of dopaminergic neurons in the substantia nigra, leading to various motor and non-motor symptoms. Several cellular and molecular mechanisms such as alpha-synuclein (α-syn) accumulation, mitochondrial dysfunction, oxidative stress and neuroinflammation are involved in the pathogenesis of this disease. MicroRNAs (miRNAs) play important roles in post-transcriptional gene regulation. They are typically about 21-25 nucleotides in length and are involved in the regulation of gene expression by binding to the messenger RNA (mRNA) molecules. miRNAs like miR-221 play important roles in various biological processes, including development, cell proliferation, differentiation and apoptosis. miR-221 promotes neuronal survival against oxidative stress and neurite outgrowth and neuronal differentiation. Additionally, the role of miR-221 in PD has been investigated in several studies. According to the results of these studies, (1) miR-221 protects PC12 cells against oxidative stress induced by 6-hydroxydopamine; (2) miR-221 prevents Bax/caspase-3 signalling activation by stopping Bim; (3) miR-221 has moderate predictive power for PD; (4) miR-221 directly targets PTEN, and PTEN over-expression eliminates the protective action of miR-221 on p-AKT expression in PC12 cells; and (5) miRNA-221 controls cell viability and apoptosis by manipulating the Akt signalling pathway in PD. This review study suggested that miR-221 has the potential to be used as a clinical biomarker for PD diagnosis and stage assignment.
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Affiliation(s)
- Mohammad Yasin Zamanian
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
- Department of Physiology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Reena Gupta
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, India
| | - K D V Prasad
- Symbiosis Institute of Business Management (SIBM), Hyderabad, India
- Symbiosis International (Deemed University) (SIU), Hyderabad, Telangana, India
| | - Hashem O Alsaab
- Pharmaceutics and Pharmaceutical Technology, Taif University, Taif, Saudi Arabia
| | - Beneen M Hussien
- Medical Laboratory Technology Department, College of Medical Technology, Islamic University, Najaf, Iraq
| | - Hazem Ahmed
- Medical Technical College, Al-Farahidi University, Baghdad, Iraq
| | | | - Maryam Golmohammadi
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nikta Nikbakht
- Department of Physical Medicine and Rehabilitation, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Tuba Oz
- Department of Toxicology, Poznan University of Medical Sciences, Poznań, Poland
| | - Małgorzata Kujawska
- Department of Toxicology, Poznan University of Medical Sciences, Poznań, Poland
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12
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Ye B, Chen P, Lin C, Zhang C, Li L. Study on the material basis and action mechanisms of sophora davidii (Franch.) skeels flower extract in the treatment of non-small cell lung cancer. JOURNAL OF ETHNOPHARMACOLOGY 2023; 317:116815. [PMID: 37400006 DOI: 10.1016/j.jep.2023.116815] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 06/07/2023] [Accepted: 06/16/2023] [Indexed: 07/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Sophora davidii (Franch.) Skeels Flower (SDF) is a characteristic folk medicine in Yunnan and Guizhou, which can be used to prevent the occurrence of tumors. The extract of SDF (SDFE) is confirmed to be antitumor by pre-experiment. However, effective components and anticancer mechanisms of SDFE are still unclear. AIM OF THE STUDY The purpose of this study was to explore the material basis and action mechanisms of SDFE in the treatment of non-small cell carcinoma (NSCLC). MATERIALS AND METHODS UHPLC-Q-Exactive-Orbitrap-MS/MS was used to identify the chemical components of SDFE. The network pharmacology was applied to screen out the main active components, core genes and related signaling pathways of SDFE in treatment of NSCLC. Molecular docking was used to predict the affinity of major components and core targets. The database was applied to predict the mRNA and protein expression levels of core targets in NSCLC. Finally, the experiments in vitro were performed by CCK-8, flow cytometry and western blot (WB). RESULTS In this study, 98 chemical components were identified by UHPLC-Q-Exactive- Orbitrap-MS/MS. 5 main active components (namely quercetin, genistein, luteolin, kaempferol, isorhamnetin), 10 core genes (namely TP53, AKT1, STAT3, SRC, MAPK3, EGFR, JUN, EP300, TNF, PIK3R1) and 20 pathways were screened out through network pharmacology. The 5 active ingredients were molecularly docked with the core genes, and most the LibDockScore values were higher than 100. The data collected from the database indicated that TP53, AKT1 and PIK3R1 were closely related to the occurrence of NSCLC. The results of experiment in vitro showed that SDFE promoted NSCLC cells apoptosis by down-regulating the phosphorylation of PI3K, AKT and MDM2, up-regulating the phosphorylation of P53, inhibiting the expression of Bcl-2 and up-regulating the expression of Bax. CONCLUSION The combination of network pharmacology, molecular docking, database validation, and in vitro experimental validation effectively demonstrates that SDFE can promote cell apoptosis by regulating PI3K-AKT/MDM2-P53 signaling pathway, so as to treat NSCLC.
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Affiliation(s)
- Baibai Ye
- Gannan Medical University, Ganzhou, 341000, China.
| | - Ping Chen
- Gannan Medical University, Ganzhou, 341000, China.
| | - Cheng Lin
- Gannan Medical University, Ganzhou, 341000, China.
| | - Chenning Zhang
- Department of Pharmacy, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, 441100, China.
| | - Linfu Li
- Gannan Medical University, Ganzhou, 341000, China.
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13
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Sun R, Fei F, Wang M, Jiang J, Yang G, Yang N, Jin D, Xu Z, Cao B, Li J. Integration of metabolomics and machine learning revealed tryptophan metabolites are sensitive biomarkers of pemetrexed efficacy in non-small cell lung cancer. Cancer Med 2023; 12:19245-19259. [PMID: 37605514 PMCID: PMC10557891 DOI: 10.1002/cam4.6446] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 06/25/2023] [Accepted: 08/02/2023] [Indexed: 08/23/2023] Open
Abstract
BACKGROUND Anti-folate drug pemetrexed is a vital chemotherapy medication for non-small cell lung cancer (NSCLC). Its response varies widely and often develops resistance to the treatment. Therefore, it is urgent to identify biomarkers and establish models for drug efficacy evaluation and prediction for rational drug use. METHODS A total of 360 subjects were screened and 323 subjects were recruited. Using metabolomics in combination with machine learning methods, we are trying to select potential biomarkers to diagnose NSCLC and evaluate the efficacy of pemetrexed in treating NSCLC. Furtherly, we measured the concentration of eight metabolites in the tryptophan metabolism pathway in the validation set containing 201 subjects using a targeted metabolomics method with UPLC-MS/MS. RESULTS In the discovery set containing 122 subjects, the metabolic profile of healthy controls (H), newly diagnosed NSCLC patients (ND), patients who responded well to pemetrexed treatment (S) and pemetrexed-resistant patients (R) differed significantly on the PLS-DA scores plot. Pathway analysis showed that glycine, serine and threonine metabolism occurred in every two group comparisons. TCA cycle, pyruvate metabolism and glycerolipid metabolism are the most significantly changed pathways between ND and H group, pyruvate metabolism was the most altered pathway between S and ND group, and tryptophan metabolism was the most changed pathway between S and R group. We found Random forest method had the maximum area under the curve (AUC) and can be easily interpreted. The AUC is 0.981 for diagnosing patients with NSCLC and 0.954 for evaluating pemetrexed efficiency. CONCLUSION We compared eight mathematical models to evaluate pemetrexed efficiency for treating NSCLC. The Random forest model established with metabolic markers tryptophan, kynurenine and xanthurenic acidcan accurately diagnose NSCLC and evaluate the response of pemetrexed.
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Affiliation(s)
- Runbin Sun
- Phase I Clinical Trials UnitNanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing UniversityNanjingChina
| | - Fei Fei
- Phase I Clinical Trials UnitNanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing UniversityNanjingChina
| | - Min Wang
- Department of PharmacyNanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing UniversityNanjingChina
| | - Junyi Jiang
- Phase I Clinical Trials UnitNanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing UniversityNanjingChina
| | - Guangyu Yang
- General Medical DepartmentNanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing UniversityNanjingChina
| | - Na Yang
- Department of PharmacyNanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing UniversityNanjingChina
| | - Dandan Jin
- Phase I Clinical Trials UnitNanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing UniversityNanjingChina
| | - Zhi Xu
- Phase I Clinical Trials UnitNanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing UniversityNanjingChina
| | - Bei Cao
- Phase I Clinical Trials UnitNanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing UniversityNanjingChina
| | - Juan Li
- Phase I Clinical Trials UnitNanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing UniversityNanjingChina
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14
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Elshafie NO, Gribskov M, Lichti NI, Sayedahmed EE, Childress MO, dos Santos AP. miRNome expression analysis in canine diffuse large B-cell lymphoma. Front Oncol 2023; 13:1238613. [PMID: 37711209 PMCID: PMC10499539 DOI: 10.3389/fonc.2023.1238613] [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: 06/12/2023] [Accepted: 08/04/2023] [Indexed: 09/16/2023] Open
Abstract
Introduction Lymphoma is a common canine cancer with translational relevance to human disease. Diffuse large B-cell lymphoma (DLBCL) is the most frequent subtype, contributing to almost fifty percent of clinically recognized lymphoma cases. Identifying new biomarkers capable of early diagnosis and monitoring DLBCL is crucial for enhancing remission rates. This research seeks to advance our knowledge of the molecular biology of DLBCL by analyzing the expression of microRNAs, which regulate gene expression by negatively impacting gene expression via targeted RNA degradation or translational repression. The stability and accessibility of microRNAs make them appropriate biomarkers for the diagnosis, prognosis, and monitoring of diseases. Methods We extracted and sequenced microRNAs from ten fresh-frozen lymph node tissue samples (six DLBCL and four non-neoplastic). Results Small RNA sequencing data analysis revealed 35 differently expressed miRNAs (DEMs) compared to controls. RT-qPCR confirmed that 23/35 DEMs in DLBCL were significantly upregulated (n = 14) or downregulated (n = 9). Statistical significance was determined by comparing each miRNA's average expression fold-change (2-Cq) between the DLCBL and healthy groups by applying the unpaired parametric Welch's 2-sample t-test and false discovery rate (FDR). The predicted target genes of the DEMs were mainly enriched in the PI3K-Akt-MAPK pathway. Discussion Our data point to the potential value of miRNA signatures as diagnostic biomarkers and serve as a guideline for subsequent experimental studies to determine the targets and functions of these altered miRNAs in canine DLBCL.
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Affiliation(s)
- Nelly O. Elshafie
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN, United States
| | - Michael Gribskov
- Department of Biological Sciences, Purdue University, West Lafayette, IN, United States
| | - Nathanael I. Lichti
- Bindley Bioscience Center, Purdue University, West Lafayette, IN, United States
| | - Ekramy. E. Sayedahmed
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN, United States
| | - Michael O. Childress
- Department of Veterinary Clinical Sciences, Purdue University, West Lafayette, IN, United States
| | - Andrea P. dos Santos
- Department of Comparative Pathobiology, Purdue University, West Lafayette, IN, United States
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15
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Glaviano A, Foo ASC, Lam HY, Yap KCH, Jacot W, Jones RH, Eng H, Nair MG, Makvandi P, Geoerger B, Kulke MH, Baird RD, Prabhu JS, Carbone D, Pecoraro C, Teh DBL, Sethi G, Cavalieri V, Lin KH, Javidi-Sharifi NR, Toska E, Davids MS, Brown JR, Diana P, Stebbing J, Fruman DA, Kumar AP. PI3K/AKT/mTOR signaling transduction pathway and targeted therapies in cancer. Mol Cancer 2023; 22:138. [PMID: 37596643 PMCID: PMC10436543 DOI: 10.1186/s12943-023-01827-6] [Citation(s) in RCA: 143] [Impact Index Per Article: 143.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 07/18/2023] [Indexed: 08/20/2023] Open
Abstract
The PI3K/AKT/mTOR (PAM) signaling pathway is a highly conserved signal transduction network in eukaryotic cells that promotes cell survival, cell growth, and cell cycle progression. Growth factor signalling to transcription factors in the PAM axis is highly regulated by multiple cross-interactions with several other signaling pathways, and dysregulation of signal transduction can predispose to cancer development. The PAM axis is the most frequently activated signaling pathway in human cancer and is often implicated in resistance to anticancer therapies. Dysfunction of components of this pathway such as hyperactivity of PI3K, loss of function of PTEN, and gain-of-function of AKT, are notorious drivers of treatment resistance and disease progression in cancer. In this review we highlight the major dysregulations in the PAM signaling pathway in cancer, and discuss the results of PI3K, AKT and mTOR inhibitors as monotherapy and in co-administation with other antineoplastic agents in clinical trials as a strategy for overcoming treatment resistance. Finally, the major mechanisms of resistance to PAM signaling targeted therapies, including PAM signaling in immunology and immunotherapies are also discussed.
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Affiliation(s)
- Antonino Glaviano
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, 90123, Palermo, Italy
| | - Aaron S C Foo
- Department of Surgery, National University Hospital Singapore, National University of Singapore, Singapore, Singapore
| | - Hiu Y Lam
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore
- NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 119077, Singapore
| | - Kenneth C H Yap
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore
- NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 119077, Singapore
| | - William Jacot
- Department of Medical Oncology, Institut du Cancer de Montpellier, Inserm U1194, Montpellier University, Montpellier, France
| | - Robert H Jones
- Cardiff University and Velindre Cancer Centre, Museum Avenue, Cardiff, CF10 3AX, UK
| | - Huiyan Eng
- Department of Surgery, National University Hospital Singapore, National University of Singapore, Singapore, Singapore
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore
| | - Madhumathy G Nair
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bangalore, 560034, India
| | - Pooyan Makvandi
- The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou, 324000, Zhejiang, China
| | - Birgit Geoerger
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Center, Inserm U1015, Université Paris-Saclay, Paris, France
| | - Matthew H Kulke
- Section of Hematology and Medical Oncology, Boston University and Boston Medical Center, Boston, MA, USA
| | - Richard D Baird
- Cancer Research UK Cambridge Centre, Hills Road, Cambridge, CB2 0QQ, UK
| | - Jyothi S Prabhu
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bangalore, 560034, India
| | - Daniela Carbone
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, 90123, Palermo, Italy
| | - Camilla Pecoraro
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, 90123, Palermo, Italy
| | - Daniel B L Teh
- Departments of Ophthalmology and Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, and Neurobiology Programme, National University of Singapore, Singapore, Singapore
| | - Gautam Sethi
- Department of Surgery, National University Hospital Singapore, National University of Singapore, Singapore, Singapore
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore
| | - Vincenzo Cavalieri
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, 90123, Palermo, Italy
| | - Kevin H Lin
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | | | - Eneda Toska
- Department of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, MD, USA
| | - Matthew S Davids
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Jennifer R Brown
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Patrizia Diana
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, 90123, Palermo, Italy
| | - Justin Stebbing
- Division of Cancer, Imperial College London, Hammersmith Campus, Du Cane Road, London, W12 0NN, UK
| | - David A Fruman
- Department of Molecular Biology and Biochemistry, University of California, 216 Sprague Hall, Irvine, CA, USA
| | - Alan P Kumar
- Department of Surgery, National University Hospital Singapore, National University of Singapore, Singapore, Singapore.
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore.
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16
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Yu Y, Xiao Z, Lei C, Ma C, Ding L, Tang Q, He Y, Chen Y, Chang X, Zhu Y, Zhang H. BYL719 reverses gefitinib-resistance induced by PI3K/AKT activation in non-small cell lung cancer cells. BMC Cancer 2023; 23:732. [PMID: 37553597 PMCID: PMC10408073 DOI: 10.1186/s12885-023-11243-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 07/31/2023] [Indexed: 08/10/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor (EGFR) mutation often obtain de novo resistance or develop secondary resistance to EGFR tyrosine kinase inhibitors (EGFR-TKIs), which restricts the clinical benefit for the patients. The activation of phosphatidylinositol 3-kinase (PI3K)/AKT signal pathway is one of the most important mechanisms for the EGFR-TKIs resistance beyond T790M mutation. There are currently no drugs simultaneously targeting EGFR and PI3K signal pathways, and combination of these two pathway inhibitors may be a possible strategy to reverse theses resistances. To test whether this combinational strategy works, we investigated the therapeutic effects and mechanisms of combining BYL719, a PI3Kα inhibitor, with gefitinib, an EGFR-TKI inhibitor in EGFR-TKIs resistance NSCLC models induced by PI3K/AKT activation. Our results demonstrated that PIK3CA mutated cells showed increased growth rate and less sensitive or even resistant to gefitinib, associated with increased PI3K/AKT expression. The combination of BYL719 and gefitinib resulted in synergistic effect compared with the single agents alone in EGFR-mutated NSCLC cells with PI3K/AKT activation. The inhibition of AKT phosphorylation by BYL719 increased the antitumor efficacy of gefitinib in these cell lines. Moreover, the combined effect and mechanism of gefitinib and BYL719 were also confirmed in the NSCLC cells and patient-derived organoids under 3D culture condition, as well as in vivo. Taken together, the data indicate that PIK3CA mutation induces more aggressive growth and gefitinib resistance in NSCLC cells, and the combination treatment with gefitinib and BYL719 is a promising therapeutic approach to overcoming EGFR-TKIs resistance induced by PI3K/AKT activation.
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Affiliation(s)
- Yaya Yu
- The Second Clinical Medical School of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Zhenzhen Xiao
- The Second Clinical Medical School of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Chenjing Lei
- The Second Clinical Medical School of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Changju Ma
- The Second Clinical Medical School of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Lina Ding
- The Second Clinical Medical School of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qing Tang
- The Second Clinical Medical School of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Yihan He
- The Second Clinical Medical School of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Yadong Chen
- The Second Clinical Medical School of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Xuesong Chang
- The Second Clinical Medical School of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Yanjuan Zhu
- The Second Clinical Medical School of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China.
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou, China.
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, China.
| | - Haibo Zhang
- The Second Clinical Medical School of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China.
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou, China.
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, China.
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou, University of Chinese Medicine, Guangzhou, China.
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Exposito F, Redrado M, Houry M, Hastings K, Molero-Abraham M, Lozano T, Solorzano JL, Sanz-Ortega J, Adradas V, Amat R, Redin E, Leon S, Legarra N, Garcia J, Serrano D, Valencia K, Robles-Oteiza C, Foggetti G, Otegui N, Felip E, Lasarte JJ, Paz-Ares L, Zugazagoitia J, Politi K, Montuenga L, Calvo A. PTEN Loss Confers Resistance to Anti-PD-1 Therapy in Non-Small Cell Lung Cancer by Increasing Tumor Infiltration of Regulatory T Cells. Cancer Res 2023; 83:2513-2526. [PMID: 37311042 DOI: 10.1158/0008-5472.can-22-3023] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 04/11/2023] [Accepted: 06/08/2023] [Indexed: 06/15/2023]
Abstract
Immunotherapy resistance in non-small cell lung cancer (NSCLC) may be mediated by an immunosuppressive microenvironment, which can be shaped by the mutational landscape of the tumor. Here, we observed genetic alterations in the PTEN/PI3K/AKT/mTOR pathway and/or loss of PTEN expression in >25% of patients with NSCLC, with higher frequency in lung squamous carcinomas (LUSC). Patients with PTEN-low tumors had higher levels of PD-L1 and PD-L2 and showed worse progression-free survival when treated with immunotherapy. Development of a Pten-null LUSC mouse model revealed that tumors with PTEN loss were refractory to antiprogrammed cell death protein 1 (anti-PD-1), highly metastatic and fibrotic, and secreted TGFβ/CXCL10 to promote conversion of CD4+ lymphocytes into regulatory T cells (Treg). Human and mouse PTEN-low tumors were enriched in Tregs and expressed higher levels of immunosuppressive genes. Importantly, treatment of mice bearing Pten-null tumors with TLR agonists and anti-TGFβ antibody aimed to alter this immunosuppressive microenvironment and led to tumor rejection and immunologic memory in 100% of mice. These results demonstrate that lack of PTEN causes immunotherapy resistance in LUSCs by establishing an immunosuppressive tumor microenvironment that can be reversed therapeutically. SIGNIFICANCE PTEN loss leads to the development of an immunosuppressive microenvironment in lung cancer that confers resistance to anti-PD-1 therapy, which can be overcome by targeting PTEN loss-mediated immunosuppression.
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Affiliation(s)
- Francisco Exposito
- Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
- CIBERONC, ISCIII, Madrid, Spain
- IDISNA, Pamplona, Spain
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, Pamplona, Spain
| | - Miriam Redrado
- Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
- IDISNA, Pamplona, Spain
| | - Maeva Houry
- Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
| | - Katherine Hastings
- Yale Cancer Center, New Haven, Connecticut
- Department of Pathology, Yale School of Medicine, New Haven, Connecticut
- Department of Medicine (Section of Medical Oncology), Yale School of Medicine, New Haven, Connecticut
| | - Magdalena Molero-Abraham
- Department of Medical Oncology and Tumor Microenvironment and Immunotherapy Research Group, 12 de Octubre Hospital, Madrid, Spain
| | - Teresa Lozano
- Immunology and Immunotherapy Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
| | - Jose Luis Solorzano
- Anatomic Pathology and Molecular Diagnostics, MD Anderson Cancer Center Madrid, Madrid, Spain
| | - Julian Sanz-Ortega
- Department of Pathology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Vera Adradas
- Department of Medical Oncology and Tumor Microenvironment and Immunotherapy Research Group, 12 de Octubre Hospital, Madrid, Spain
| | - Ramon Amat
- Thoracic Cancers Translational Genomics Unit, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Esther Redin
- Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
- CIBERONC, ISCIII, Madrid, Spain
- IDISNA, Pamplona, Spain
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, Pamplona, Spain
| | - Sergio Leon
- Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, Pamplona, Spain
| | - Naroa Legarra
- Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
| | - Javier Garcia
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, Pamplona, Spain
| | - Diego Serrano
- Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
- IDISNA, Pamplona, Spain
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, Pamplona, Spain
| | - Karmele Valencia
- Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
- CIBERONC, ISCIII, Madrid, Spain
| | | | - Giorgia Foggetti
- Yale Cancer Center, New Haven, Connecticut
- Department of Pathology, Yale School of Medicine, New Haven, Connecticut
- Department of Medicine (Section of Medical Oncology), Yale School of Medicine, New Haven, Connecticut
| | - Nerea Otegui
- Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, Pamplona, Spain
| | - Enriqueta Felip
- Thoracic Cancers Translational Genomics Unit, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Juan J Lasarte
- IDISNA, Pamplona, Spain
- Immunology and Immunotherapy Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
| | - Luis Paz-Ares
- CIBERONC, ISCIII, Madrid, Spain
- Department of Medical Oncology and Tumor Microenvironment and Immunotherapy Research Group, 12 de Octubre Hospital, Madrid, Spain
| | - Jon Zugazagoitia
- CIBERONC, ISCIII, Madrid, Spain
- Department of Medical Oncology and Tumor Microenvironment and Immunotherapy Research Group, 12 de Octubre Hospital, Madrid, Spain
| | - Katerina Politi
- Yale Cancer Center, New Haven, Connecticut
- Department of Pathology, Yale School of Medicine, New Haven, Connecticut
- Department of Medicine (Section of Medical Oncology), Yale School of Medicine, New Haven, Connecticut
| | - Luis Montuenga
- Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
- CIBERONC, ISCIII, Madrid, Spain
- IDISNA, Pamplona, Spain
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, Pamplona, Spain
| | - Alfonso Calvo
- Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
- CIBERONC, ISCIII, Madrid, Spain
- IDISNA, Pamplona, Spain
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, Pamplona, Spain
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Li X, Cao D, Sun S, Wang Y. Anticancer therapeutic effect of ginsenosides through mediating reactive oxygen species. Front Pharmacol 2023; 14:1215020. [PMID: 37564184 PMCID: PMC10411515 DOI: 10.3389/fphar.2023.1215020] [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: 05/01/2023] [Accepted: 07/10/2023] [Indexed: 08/12/2023] Open
Abstract
Dysregulation of reactive oxygen species (ROS) production and ROS-regulated pathways in cancer cells leads to abnormal accumulation of reactive oxygen species, displaying a double-edged role in cancer progression, either supporting transformation/proliferation and stimulating tumorigenesis or inducing cell death. Cancer cells can accommodate reactive oxygen species by regulating them at levels that allow the activation of pro-cancer signaling pathways without inducing cell death via modulation of the antioxidant defense system. Therefore, targeting reactive oxygen species is a promising approach for cancer treatment. Ginsenosides, their derivatives, and related drug carriers are well-positioned to modulate multiple signaling pathways by regulating oxidative stress-mediated cellular and molecular targets to induce apoptosis; regulate cell cycle arrest and autophagy, invasion, and metastasis; and enhance the sensitivity of drug-resistant cells to chemotherapeutic agents of different cancers depending on the type, level, and source of reactive oxygen species, and the type and stage of the cancer. Our review focuses on the pro- and anticancer effects of reactive oxygen species, and summarizes the mechanisms and recent advances in different ginsenosides that bring about anticancer effects by targeting reactive oxygen species, providing new ideas for designing further anticancer studies or conducting more preclinical and clinical studies.
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Affiliation(s)
- Xiaonan Li
- Department of Geriatrics, The First Hospital of Jilin University, Changchun, China
| | - Donghui Cao
- Department of Clinical Research, The First Hospital of Jilin University, Changchun, China
| | - Siming Sun
- Department of Clinical Research, The First Hospital of Jilin University, Changchun, China
| | - Yuehui Wang
- Department of Geriatrics, The First Hospital of Jilin University, Changchun, China
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19
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Fu L, Lu K, Jiao Q, Chen X, Jia F. The Regulation and Double-Edged Roles of the Deubiquitinase OTUD5. Cells 2023; 12:cells12081161. [PMID: 37190070 DOI: 10.3390/cells12081161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/09/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023] Open
Abstract
OTUD5 (OTU Deubiquitinase 5) is a functional cysteine protease with deubiquitinase activity and is a member of the ovarian tumor protease (OTU) family. OTUD5 is involved in the deubiquitination of many key proteins in various cellular signaling pathways and plays an important role in maintaining normal human development and physiological functions. Its dysfunction can affect physiological processes, such as immunity and DNA damage repair, and it can even lead to tumors, inflammatory diseases and genetic disorders. Therefore, the regulation of OTUD5 activity and expression has become a hot topic of research. A comprehensive understanding of the regulatory mechanisms of OTUD5 and its use as a therapeutic target for diseases is of great value. Herein, we review the physiological processes and molecular mechanisms of OTUD5 regulation, outline the specific regulatory processes of OTUD5 activity and expression, and link OTUD5 to diseases from the perspective of studies on signaling pathways, molecular interactions, DNA damage repair and immune regulation, thus providing a theoretical basis for future studies.
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Affiliation(s)
- Lin Fu
- School of Basic Medicine, Qingdao University, Qingdao 266072, China
| | - Kun Lu
- School of Basic Medicine, Qingdao University, Qingdao 266072, China
| | - Qian Jiao
- School of Basic Medicine, Qingdao University, Qingdao 266072, China
| | - Xi Chen
- School of Basic Medicine, Qingdao University, Qingdao 266072, China
| | - Fengju Jia
- School of Nursing, Qingdao University, Qingdao 266072, China
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20
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Mao C, Wang Y, Xu Z, Wang X, Fang B, Chen H. Luteolin-Zn Complex Inhibits Invasion and Migration of M2-Like TAMs via the Downregulation of AMPK/mTOR and PI3K/Akt/mTOR Signaling Pathway Under Hypoxia. Nat Prod Commun 2023. [DOI: 10.1177/1934578x231167996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023] Open
Abstract
Purpose: The high mortality rate of malignant tumors is often attributable to the loss of surgical opportunities due to late diagnosis when invasion and metastasis have significantly affected the patient. A hypoxic microenvironment can promote the progression of malignant tumors. This study explored the invasion resistance and migration ability of luteolin-Zn complexes. Methods: We created a low-oxygen environment using a 3-atmosphere incubator. The appropriate drug concentration was determined using the CCK8 experiment. We determined its role in cell invasion and migration through scratch and transwell experiments. Western blotting, polymerase chain reaction, and cellular immunity experiments were used to study the mechanism and its impact on the secretion of invasion and migration factors. Results: Our results indicated that the luteolin-Zn complex significantly reduced MMP2, MMP9, N-Ca, and HIF-1ɑ expression. It also upregulated TIMP1 and E-Ca expression. Moreover, its capabilities may be achieved by regulating the AMPK/mTOR and PI3K/Akt/mTOR signaling pathways. Conclusions: The luteolin-Zn complex was highly resistant to the invasion and migration of M2-like tumor-related macrophages. This may exert a unique influence on mTOR by integrating various signals. This study suggests that the luteolin-Zn complex has a strong anticancer effect under hypoxic conditions.
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Affiliation(s)
- Chenyang Mao
- Department of Hepatobiliary Surgery, The First People's Hospital of Wenling, Wenling, China
| | - Yongling Wang
- Department of Ultrasonography, Taizhou Hospital of Zhejiang Province, Linhai, China
| | - Zhenhua Xu
- Sanya Rehabilitation Center of Joint Support Forces, Hainan, China
| | | | - Binbo Fang
- Department of Medicine, Taizhou University, Jiaojiang, China
| | - Haihua Chen
- Department of Hepatopancreatobiliary Surgery, Taizhou Hospital of Zhejiang Province, Linhai, China
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21
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Liu M, Xue G, Liu R, Wang Y, Sheng X, Sun W. Saponin from Platycodi radix inactivates PI3K/AKT signaling pathway to hinder colorectal cancer cell proliferation, invasion, and migration through miR-181c/d-5p/RBM47. Mol Carcinog 2023; 62:174-184. [PMID: 36321407 DOI: 10.1002/mc.23474] [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: 05/16/2022] [Revised: 08/29/2022] [Accepted: 09/21/2022] [Indexed: 11/06/2022]
Abstract
Colorectal cancer (CRC) is the third frequent cancer and second leading reason of cancer-related mortality all over the globe. Saponins from Platycodi radix (SPR) and microRNAs (miRNAs) have been reported to regulate CRC cell progression. Real-time quantitative polymerase chain reaction (RT-qPCR) detected miR-181c-5p, miR-181d-5p, and RBM47 expression level. Cell counting kit-8 (CCK-8), 5-ethynyl-20-deoxyuridine (EdU), colony formation, transwell, and wound healing assays validated that miR-181c-5p and miR-181d-5p promote CRC cell proliferation, migration and invasion and SPR exerts opposite effects. Cignal Finder Reporter Array and western blot proved that the activity of PI3K/AKT pathway was decreased by RBM47 overexpression. RNA pulldown, luciferase reporter, and RNA-binding protein immunoprecipitation (RIP) assays proved the interaction between miR-181c/d-5p and RBM47, and RBM47 and PTEN. Rescue experiments were carried out to validate that RBM47 reverses the influence of miR-181c/d-5p on the progression of CRC cells. The stability of PTEN was probed by real-time quantitative polymerase chain reaction in CRC cells treated with Actinomycin D (Act D). To be concluded, SPR inactivates PI3K/AKT signaling pathway to suppress CRC cell proliferation, invasion, and migration via miR-181c/d-5p/RBM47. Elucidating the mechanisms of SPR underlying CRC may offer novel insight into CRC treatment.
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Affiliation(s)
- Mingkai Liu
- Department of Clinical Laboratory, Dalian University Affiliated Xinhua Hospital, Dalian, Liaoning, China
| | - Guiyang Xue
- Department of Clinical Laboratory, Dalian University Affiliated Xinhua Hospital, Dalian, Liaoning, China
| | - Rixu Liu
- Department of Clinical Laboratory, Dalian University Affiliated Xinhua Hospital, Dalian, Liaoning, China
| | - Yi Wang
- Department of Clinical Laboratory, Dalian University Affiliated Xinhua Hospital, Dalian, Liaoning, China
| | - Xiaoqian Sheng
- Department of Clinical Laboratory, Dalian University Affiliated Xinhua Hospital, Dalian, Liaoning, China
| | - Wei Sun
- Department of General Surgery, Dalian University Affiliated Xinhua Hospital, Dalian, Liaoning, China
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Liu D, Gong H, Tao Z, Chen S, Kong Y, Xiao B. LncRNA IUR downregulates miR-144 to regulate PTEN in nasopharyngeal carcinoma. Arch Physiol Biochem 2023; 129:116-121. [PMID: 32795216 DOI: 10.1080/13813455.2020.1799018] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
IUR is a recently identified oncogenic lncRNA in leukaemia, while its roles in nasopharyngeal carcinoma (NPC) are unclear. We aimed to explore the possible involvement of IUR in NPC. IUR and PTEN were downregulated, while miR-144 was upregulated in NPC. In addition, IUR was inversely correlated with miR-144 and positively correlated with PTEN. In NPC cells, overexpression of IUR resulted in a downregulated expression of miR-144 and an upregulated expression of PTEN. Overexpression of miR-144 led to a downregulated expression of PTEN and attenuated the effects of overexpression of IUR. Cell proliferation assay showed that overexpression of IUR and PTEN resulted in decreased NPC cell proliferation rate. Overexpression of miR-144 played an opposite role and attenuated the effects of overexpression of IUR. In conclusion, IUR can downregulate miR-144 to upregulate PTEN in NPC, therefore inhibiting NPC cell proliferation.
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Affiliation(s)
- Dan Liu
- Department of Otolaryngology, Huangshi Central Hospital of Edong Healthcare Group, Hubei Polytechnic University, Huangshi, Hubei, China
| | - Hao Gong
- Huangshi Maternity and Children's Health Hospital, Huangshi, Hubei, China
| | - Zezhang Tao
- Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Shiming Chen
- Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yonggang Kong
- Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Bokui Xiao
- Otolaryngology Head and Neck Surgery Institute, Medical School of Wuhan University, Wuhan, Hubei, China
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miR-19-3p Targets PTEN to Regulate Cervical Cancer Cell Proliferation, Invasion, and Autophagy. Genet Res (Camb) 2023; 2023:4784500. [PMID: 36908850 PMCID: PMC10005872 DOI: 10.1155/2023/4784500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 11/09/2022] [Accepted: 02/22/2023] [Indexed: 03/06/2023] Open
Abstract
Background Cervical cancer is the second most common cancer among women worldwide. Extensive studies have shown that microRNAs (miRNA/miR) can regulate the formation, progression, and metastasis of cancer. The purpose of this study was to investigate the effect of miR-19-3p on the proliferation, invasion, and autophagy of cervical cancer cells and to explore the underlying mechanism. Methods SiHa and HeLa cells were transfected with miR-19-3p mimic and inhibitor. miR-19-3p and PTEN expression were detected using real-time quantitative PCR and western blot, respectively. The binding between miR-19-3p and PTEN was predicted using Targetscan7.2 and verified by a dual-luciferase reporter gene assay. The effects of miR-19-3p on cell invasion and proliferation were evaluated by Transwell assays and MTT, respectively. The effect of miR-19-3p on autophagy was observed using fluorescence microscopy. Results The expression of miR-19-3p in cervical cancer tissues and SiHa and HeLa cells was significantly upregulated, whereas the expression of PTEN was significantly downregulated. PTEN was one of the direct targets of miR-19-3p. The miR-19-3p mimic significantly reduced the apoptosis rate and autophagy and promoted cell proliferation and invasion of the SiHa and HeLa cells. Conclusion In summary, miR-19b-3p can target PTEN to regulate the proliferation, invasion, and autophagy of cervical cancer cells. Our findings indicate the potential of miR-19-3p as a target for cervical cancer treatment in the future.
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Yang H, Wen L, Zhao C, Chen J, Zhou Z, Zhou C, Cai L, Zhou C. Cerebrospinal fluid-derived circulating tumor DNA is more comprehensive than plasma in NSCLC patients with leptomeningeal metastases regardless of extracranial evolution. Heliyon 2022; 8:e12374. [PMID: 36643302 PMCID: PMC9834711 DOI: 10.1016/j.heliyon.2022.e12374] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 07/28/2022] [Accepted: 12/08/2022] [Indexed: 12/23/2022] Open
Abstract
Introduction Metastases to the central nervous system (CNS) are devastating neurological complications. Circulating cell-free tumor DNA (ctDNA) from cerebrospinal fluid (CSF) better represents genomic alterations in CNS tumors compared to plasma (PLA). However, the clinical value of cerebrospinal fluid (CSF) as a liquid biopsy medium in non-small cell lung cancer patients with leptomeningeal metastases (NSCLC-LM), regardless of extracranial evolution, remains unclear. Patients and methods 14/48 NSCLC-BM patients and 34/48 NSCLC-LM patients were enrolled in this study. The genomic mutation profiles in CSF and matched PLA for patients with single CNS progression (cohort one, N = 22) or intracranial progression with extracranial disease progression (cohort two, N = 12) were compared. ctDNA in the CSF and simultaneously collected PLA was subjected to next-generation target sequencing (NGS) of 168 cancer-relevant genes. Results CSF is more comprehensive of driver genomic mutation profile than in matched PLA in patients with a single CNS progression. In addition, potential prognostic markers are much higher in CSF samples than related PLA. For example, the detection rate of EGFR-amp in CSF was more than twice of the rate in matched PLA. Moreover, CDKN2A/B, PIK3CA/G, CDK4/6, and MET were detected uniquely in CSF samples and, all of these genetic mutations were correlated with poor outcomes.Almost all genetic mutation profiles detected in PLA could be seen in matched CSF samples in cohort two. With the driver genes, such as EGFR or ALK, have a higher detection rate in CSF compared to PLA. Moreover, the potential survival maker genes CDK4/6 (6/12, 50%), CDKN2A/B (2/12, 17%), EGFR-amp (1/12, 8%), MET (1/12, 8%), and PIK3CA (1/12, 8%) were unique to the CSF samples. Conclusion For NSCLC -LM patients, regardless of single intracranial progression or intracranial progression simultaneously with extracranial evolution, CSF is superior to matched PLA.
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Affiliation(s)
- Hainan Yang
- Department of Oncology, Shanghai Pulmonary Hospital & Thoracic Cancer Institute, School of Medicine, Tongji University, Shanghai 200092, China
| | - Lei Wen
- Department of Oncology, Guangdong Sanjiu Brain Hospital, Guangzhou, China
| | - Chao Zhao
- Department of Oncology, Shanghai Pulmonary Hospital & Thoracic Cancer Institute, School of Medicine, Tongji University, Shanghai 200092, China
| | - Jianing Chen
- Department of Oncology, Shanghai Pulmonary Hospital & Thoracic Cancer Institute, School of Medicine, Tongji University, Shanghai 200092, China
| | - Zhaoming Zhou
- Department of Oncology, Guangdong Sanjiu Brain Hospital, Guangzhou, China
| | - Cheng Zhou
- Department of Oncology, Guangdong Sanjiu Brain Hospital, Guangzhou, China
| | - Linbo Cai
- Department of Oncology, Guangdong Sanjiu Brain Hospital, Guangzhou, China,Corresponding author.
| | - Caicun Zhou
- Department of Oncology, Shanghai Pulmonary Hospital & Thoracic Cancer Institute, School of Medicine, Tongji University, Shanghai 200092, China,Corresponding author.
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25
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Wang Q, Liu Z, Tang S, Wu Z. Morphine suppresses the immune function of lung cancer by up-regulating MAEL expression. BMC Pharmacol Toxicol 2022; 23:92. [PMID: 36476246 PMCID: PMC9730686 DOI: 10.1186/s40360-022-00632-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 11/22/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Patients with cancer rely on morphine for analgesia, while studies have indicated morphine can induce immunosuppression in cancer. Therefore, investigating the immunosuppressive roles and molecular mechanism of morphine on lung cancer progression is imperative. METHODS Lactate dehydrogenase (LDH) release assay was used to determine the cytotoxicity of morphine to lung cancer cells. The percentage of CD4+ and CD8+ T cells was detected by flow cytometry. In addition, Maelstrom (MAEL), Nrf2, and PTEN were determined by western blot and RT-qPCR. Immune factors programmed death-ligand 1 (PD-L1), transforming growth factor (TGF-β), interleukin (IL)-10, and IL-2 were determined by western blot and ELISA assay. RESULTS Morphine increased the levels of PD-L1, TGF-β, and IL-10, while decreased IL-2 level. Morphine enhanced MAEL expression in A549 cells and H460 cells. Morphine up-regulated Nrf2 and down-regulated PTEN, and morphine-induced MAEL up-regulation was reversed by PTEN. However, MAEL silencing inhibited the enhanced effects of morphine on cell viability and proliferation of A549 cells. Furthermore, morphine treatment reduced the LDH release and the percentage of CD8+ T cells, and increased the ratio of CD4+/CD8+ T cells and tumor weight. Meanwhile, MAEL silencing reversed the effects of morphine on immune factors (PD-L1, TGF-β, IL-10, and IL-2), the percentage of CD8+ T cells, and the ratio of CD4+/CD8+ T cells. CONCLUSION Morphine activated MAEL in lung cancer cells by Nrf2/PTEN pathway and regulated the immune factors, thereby promoting tumor immune escape.
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Affiliation(s)
- Qichao Wang
- grid.411634.50000 0004 0632 4559Department of Oncology II, Dalian Fifth People’s Hospital, No. 890, Huanghe Road, Shahekou District, Dalian City, 116021 Liaoning Province China
| | - Zhenfu Liu
- Department of Anesthesiology, Zaozhuang Hospital of Zaozhuang Mining Group, No. 188, Shengli Road, Zaozhuang City, 277100 Shandong Province China
| | - Shuhong Tang
- grid.411634.50000 0004 0632 4559Department of Oncology II, Dalian Fifth People’s Hospital, No. 890, Huanghe Road, Shahekou District, Dalian City, 116021 Liaoning Province China
| | - Zhen Wu
- grid.452582.cDepartment of Anesthesiology, The Fourth Hospital of Hebei Medical University, No.12, Jiankang Road, Shijiazhuang City, 050000 Hebei Province China
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26
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Zhang K, Sun X, Sun W, Wang M, Han F. Exosomal microRNA-506 inhibits biological activity of lung adenocarcinoma cells and increases sensitivity to cisplatin-based hyperthermia. Cell Signal 2022; 100:110469. [PMID: 36115547 DOI: 10.1016/j.cellsig.2022.110469] [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: 06/14/2022] [Revised: 09/09/2022] [Accepted: 09/12/2022] [Indexed: 11/29/2022]
Abstract
Exosomal microRNAs (miRNAs) play a vital role in the occurrence and development of lung adenocarcinoma (LUAD). Based on the bioinformatics analyses, the current study sought to explore the effects of exosomal miR-506 on LUAD cell biology and the efficacy of cisplatin (CDDP)-based hyperthermia (HT). After sample preparation, we identified decreased miR-506 and elevated ATAD2. LUAD cells were subsequently transfected with miR-506 mimic, oe-ATAD2 and PI3K/AKT signaling pathway inhibitor LY294002 to analyze effects of the miR-506/ATAD2/PI3K/AKT axis on cell biological processes and chemoresistance. Effects of exosomal miR-506 on sensitivity of LUAD cells to CDDP-based HT were further assessed in a co-culture system of BMSC-derived exosomes and LUAD cells, which was also validated in tumor-bearing nude mice. miR-506 down-regulated ATAD2 to inhibit the PI3K/AKT signaling pathway, thereby inhibiting the malignant phenotypes of LUAD cells and augmenting LUAD cell sensitivity to CDDP-based HT. Further, BMSCs-derived exosomes harboring miR-506 sensitized LUAD cells to DDP/HT both in vitro and in vivo. Collectively, our findings revealed that exosomal miR-506 sensitized LUAD cells to CDDP-based HT by inhibiting ATAD2/PI3K/AKT signaling pathway, offering a potential therapeutic target for LUAD treatment.
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Affiliation(s)
- Kunming Zhang
- Department of Internal Medicine, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, PR China
| | - Xiwen Sun
- Department of Medical Imaging, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, PR China
| | - Weikai Sun
- Department of Radiotherapy, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, PR China
| | - Meng Wang
- Department of Radiotherapy, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, PR China
| | - Fushi Han
- Department of Nuclear Medicine, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, PR China.
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Human Bone Marrow Mesenchymal Stem Cell (hBMSCs)-Derived miR-29a-3p-Containing Exosomes Impede Laryngocarcinoma Cell Malignant Phenotypes by Inhibiting PTEN. Stem Cells Int 2022; 2022:8133632. [PMID: 36338027 PMCID: PMC9635976 DOI: 10.1155/2022/8133632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 08/29/2022] [Accepted: 09/21/2022] [Indexed: 11/17/2022] Open
Abstract
Although microRNA-29a-3p was reported to inhibit laryngocarcinoma progression, the potential mechanisms have not been explored clearly. Laryngocarcinoma tissues were collected for analyzing the levels of miR-29a-3p and phosphatase and tensin homolog (PTEN). The miR mimics or inhibitor was transfected into laryngocarcinoma cell lines M4E and Hep2 for the investigation of the biological functions (proliferative, invasion, migratory rates, and apoptotic rates) of this miRNA. The exosomes (Exo) from human bone marrow mesenchymal stem cells (hBMSCs) after the transfection of miR mimics/inhibitor/si-PTEN were isolated and used to stimulate M4E and Hep2 cells. The in vivo mouse model was constructed to verify our findings. The miR-29a-3p level was decreased, and PTEN level was elevated in laryngocarcinoma tissues and the cancer cell lines. MiR mimics could inhibit proliferative, invasive migratory rates while promoting apoptotic rates of M4E and Hep2 cells. MiR-29a-3p was enriched in hBMSC-derived Exo, and the Exo from miR-29a-3p mimics transfected hBMSCs could inhibit laryngocarcinoma cell malignant phenotypes in vitro and prevent tumor progression in vivo. In addition, the direct binding relationship between miR-29a-3p and PTEN in this disease was determined. In conclusion, hBMSC-derived Exo with upregulated miR-29a-3p inhibited laryngocarcinoma progression via regulating PTEN, providing a potential diagnostic and therapeutic target in this disease.
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Barbar J, Armach M, Hodroj MH, Assi S, El Nakib C, Chamseddine N, Assi HI. Emerging genetic biomarkers in lung adenocarcinoma. SAGE Open Med 2022; 10:20503121221132352. [PMID: 36277445 PMCID: PMC9583216 DOI: 10.1177/20503121221132352] [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: 02/10/2022] [Accepted: 09/26/2022] [Indexed: 11/07/2022] Open
Abstract
Comprehensive genomic profiling is a next-generation sequencing approach used to
detect several known and emerging genomic alterations. Many genomic variants
detected by comprehensive genomic profiling have become recognized as
significant cancer biomarkers, leading to the development of major clinical
trials. Lung adenocarcinoma has become one of the most targeted cancers for
genomic profiling with a series of actionable mutations such as EGFR, KRAS,
HER2, BRAF, FGFR, MET, ALK, and many others. The importance of these mutations
lies in establishing targeted therapies that significantly change the outcome in
lung adenocarcinoma besides the prognostic value of some mutations. This review
sheds light on the development of the comprehensive genomic profiling field,
mainly lung adenocarcinoma, and discusses the role of a group of mutations in
this disease.
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Affiliation(s)
- Jawad Barbar
- Department of Internal Medicine,
Division of Hematology and Oncology, Naef K. Basile Cancer Institute, American
University of Beirut Medical Center, Beirut, Lebanon
| | - Maria Armach
- Department of Internal Medicine,
Division of Hematology and Oncology, Naef K. Basile Cancer Institute, American
University of Beirut Medical Center, Beirut, Lebanon
| | - Mohammad Hassan Hodroj
- Department of Internal Medicine,
Division of Hematology and Oncology, Naef K. Basile Cancer Institute, American
University of Beirut Medical Center, Beirut, Lebanon
| | - Sahar Assi
- Department of Internal Medicine,
American University of Beirut Medical Center, Beirut, Lebanon
| | - Clara El Nakib
- Department of Internal Medicine,
Division of Hematology and Oncology, Naef K. Basile Cancer Institute, American
University of Beirut Medical Center, Beirut, Lebanon
| | - Nathalie Chamseddine
- Department of Internal Medicine,
Division of Hematology and Oncology, Naef K. Basile Cancer Institute, American
University of Beirut Medical Center, Beirut, Lebanon
| | - Hazem I Assi
- Department of Internal Medicine,
Division of Hematology and Oncology, Naef K. Basile Cancer Institute, American
University of Beirut Medical Center, Beirut, Lebanon,Hazem I Assi, Department of Internal
Medicine, Division of Hematology and Oncology, Naef K. Basile Cancer Institute,
American University of Beirut Medical Center, P.O. Box: 11-0236, Riad El Solh,
Beirut 1107 2020, Lebanon.
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Park HJ, Park SH. The Ethanolic Extract of Trichosanthes Kirilowii Root Exerts anti-Cancer Effects in Human Non-Small Cell Lung Cancer Cells Resistant to EGFR TKI. Nutr Cancer 2022; 75:376-387. [PMID: 36004720 DOI: 10.1080/01635581.2022.2114509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The aim of this study was to investigate whether the ethanol extract of the Trichosanthes kirilowii root (ETK), traditionally used to treat lung diseases, exhibits anticancer activity in epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI)-resistant non-small cell lung cancer (NSCLC) cells. ETK treatment suppressed the growth of EGFR TKI-resistant NSCLC cells, including H1299, H1975, PC9/ER (erlotinib-resistant PC9) and PC9/GR (gefitinib-resistant PC9) cells, in a concentration- and time-dependent manner. Dose-dependent decline in anchorage-dependent and -independent colony formation was also detected following ETK treatment. We demonstrate that the growth-inhibitory effect of ETK was related to apoptosis induction, based on flow cytometry results showing ETK-induced increase in the percentage of cells with sub-G1 DNA and the population of annexin V-positive cells. Consistently, ETK induced chromatin condensation and cleavage of poly(ADP-ribose) polymerase (PARP). As a molecular mechanism, the phosphorylation level of signal transducer and activator of transcription 3 (STAT3) and Src was decreased by ETK. ETK-induced apoptosis was partially reversed by transfection of constitutively activated STAT3, indicating that STAT3 inactivation mediated ETK-induced apoptosis in EGFR TKI-resistant NSCLC cells. Our results provide basic evidence supporting the role of ETK as a novel therapeutic in EGFR TKI-resistant NSCLC.
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Affiliation(s)
- Hyun-Ji Park
- Department of Pathology, College of Korean Medicine, Dong-eui University, Busan, Republic of Korea
| | - Shin-Hyung Park
- Department of Pathology, College of Korean Medicine, Dong-eui University, Busan, Republic of Korea
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30
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Fujiwara R, Taniguchi Y, Rai S, Iwata Y, Fujii A, Fujimoto K, Kumode T, Serizawa K, Morita Y, Espinoza JL, Tanaka H, Hanamoto H, Matsumura I. Chlorpromazine cooperatively induces apoptosis with tyrosine kinase inhibitors in EGFR-mutated lung cancer cell lines and restores the sensitivity to gefitinib in T790M-harboring resistant cells. Biochem Biophys Res Commun 2022; 626:156-166. [PMID: 35994825 DOI: 10.1016/j.bbrc.2022.08.010] [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: 07/17/2022] [Revised: 07/22/2022] [Accepted: 08/04/2022] [Indexed: 11/02/2022]
Abstract
We previously reported that the antipsychotic drug chlorpromazine (CPZ), which inhibits the formation of clathrin-coated vesicles (CCVs) essential for endocytosis and intracellular transport of receptor tyrosine kinase (RTK), inhibits the growth/survival of acute myeloid leukemia cells with mutated RTK (KIT D816V or FLT3-ITD) by perturbing the intracellular localization of these molecules. Here, we examined whether these findings are applicable to epidermal growth factor receptor (EGFR). CPZ dose-dependently inhibited the growth/survival of the non-small cell lung cancer (NSCLC) cell line, PC9 harboring an EGFR-activating (EGFR exon 19 deletion). In addition, CPZ not only suppressed the growth/survival of gefitinib (GEF)-resistant PC9ZD cells harboring T790 M, but also restored their sensitivities to GEF. Furthermore, CPZ overcame GEF resistance caused by Met amplification in HCC827GR cells. As for the mechanism of CPZ-induced growth suppression, we found that although CPZ hardly influenced the phosphorylation of EGFR, it effectively reduced the phosphorylation of ERK and AKT. When utilized in combination with trametinib (a MEK inhibitor), dabrafenib (an RAF inhibitor), and everolimus (an mTOR inhibitor), CPZ suppressed the growth of PC9ZD cells cooperatively with everolimus but not with trametinib or dabrafenib. Immunofluorescent staining revealed that EGFR shows a perinuclear pattern and was intensely colocalized with the late endosome marker, Rab11. However, after CPZ treatment, EGFR was unevenly distributed in the cells, and colocalization with the early endosome marker Rab5 and EEA1 became more apparent, indicating that CPZ disrupted the intracellular transport of EGFR. These results suggest that CPZ has therapeutic potential for NSCLC with mutated EGFR by a novel mechanism different from conventional TKIs alone or in combination with other agents.
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Affiliation(s)
- Ryosuke Fujiwara
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Yasuhiro Taniguchi
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Shinya Rai
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Yoshio Iwata
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Aki Fujii
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Ko Fujimoto
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Takahiro Kumode
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Kentaro Serizawa
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Yasuyoshi Morita
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - J Luis Espinoza
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Hirokazu Tanaka
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan.
| | - Hitoshi Hanamoto
- Department of Hematology, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Itaru Matsumura
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
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Padinharayil H, Varghese J, John MC, Rajanikant GK, Wilson CM, Al-Yozbaki M, Renu K, Dewanjee S, Sanyal R, Dey A, Mukherjee AG, Wanjari UR, Gopalakrishnan AV, George A. Non-small cell lung carcinoma (NSCLC): Implications on molecular pathology and advances in early diagnostics and therapeutics. Genes Dis 2022. [DOI: 10.1016/j.gendis.2022.07.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
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Treating non-small cell lung cancer by targeting the PI3K signaling pathway. Chin Med J (Engl) 2022; 135:1272-1284. [PMID: 35830272 PMCID: PMC9433080 DOI: 10.1097/cm9.0000000000002195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
Abstract
ABSTRACT The phosphosphatidylinositol-3-kinase (PI3K) signaling pathway is one of the most important intracellular signal transduction pathways affecting cell functions, such as apoptosis, translation, metabolism, and angiogenesis. Lung cancer is a malignant tumor with the highest morbidity and mortality rates in the world. It can be divided into two groups, non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC). NSCLC accounts for >85% of all lung cancers. There are currently many clinical treatment options for NSCLC; however, traditional methods such as surgery, chemotherapy, and radiotherapy have not been able to provide patients with good survival benefits. The emergence of molecular target therapy has improved the survival and prognosis of patients with NSCLC. In recent years, there have been an increasing number of studies on NSCLC and PI3K signaling pathways. Inhibitors of various parts of the PI3K pathway have appeared in various phases of clinical trials with NSCLC as an indication. This article focuses on the role of the PI3K signaling pathway in the occurrence and development of NSCLC and summarizes the current clinical research progress and possible development strategies.
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Icard P, Simula L, Fournel L, Leroy K, Lupo A, Damotte D, Charpentier MC, Durdux C, Loi M, Schussler O, Chassagnon G, Coquerel A, Lincet H, De Pauw V, Alifano M. The strategic roles of four enzymes in the interconnection between metabolism and oncogene activation in non-small cell lung cancer: Therapeutic implications. Drug Resist Updat 2022; 63:100852. [PMID: 35849943 DOI: 10.1016/j.drup.2022.100852] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
NSCLC is the leading cause of cancer mortality and represents a major challenge in cancer therapy. Intrinsic and acquired anticancer drug resistance are promoted by hypoxia and HIF-1α. Moreover, chemoresistance is sustained by the activation of key signaling pathways (such as RAS and its well-known downstream targets PI3K/AKT and MAPK) and several mutated oncogenes (including KRAS and EGFR among others). In this review, we highlight how these oncogenic factors are interconnected with cell metabolism (aerobic glycolysis, glutaminolysis and lipid synthesis). Also, we stress the key role of four metabolic enzymes (PFK1, dimeric-PKM2, GLS1 and ACLY), which promote the activation of these oncogenic pathways in a positive feedback loop. These four tenors orchestrating the coordination of metabolism and oncogenic pathways could be key druggable targets for specific inhibition. Since PFK1 appears as the first tenor of this orchestra, its inhibition (and/or that of its main activator PFK2/PFKFB3) could be an efficacious strategy against NSCLC. Citrate is a potent physiologic inhibitor of both PFK1 and PFKFB3, and NSCLC cells seem to maintain a low citrate level to sustain aerobic glycolysis and the PFK1/PI3K/EGFR axis. Awaiting the development of specific non-toxic inhibitors of PFK1 and PFK2/PFKFB3, we propose to test strategies increasing citrate levels in NSCLC tumors to disrupt this interconnection. This could be attempted by evaluating inhibitors of the citrate-consuming enzyme ACLY and/or by direct administration of citrate at high doses. In preclinical models, this "citrate strategy" efficiently inhibits PFK1/PFK2, HIF-1α, and IGFR/PI3K/AKT axes. It also blocks tumor growth in RAS-driven lung cancer models, reversing dedifferentiation, promoting T lymphocytes tumor infiltration, and increasing sensitivity to cytotoxic drugs.
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Affiliation(s)
- Philippe Icard
- Thoracic Surgery Department, Paris Center University Hospitals, AP-HP, Paris, France; Normandie Univ, UNICAEN, CHU de Caen Normandie, Unité de recherche BioTICLA INSERM U1086, 14000 Caen, France.
| | - Luca Simula
- Department of Infection, Immunity and Inflammation, Cochin Institute, INSERM U1016, CNRS UMR8104, Paris University, Paris 75014, France
| | - Ludovic Fournel
- Thoracic Surgery Department, Paris Center University Hospitals, AP-HP, Paris, France; INSERM UMR-S 1124, Cellular Homeostasis and Cancer, University of Paris, Paris, France
| | - Karen Leroy
- Department of Genomic Medicine and Cancers, Georges Pompidou European Hospital, APHP, Paris, France
| | - Audrey Lupo
- Pathology Department, Paris Center University Hospitals, AP-HP, Paris, France; INSERM U1138, Integrative Cancer Immunology, University of Paris, 75006 Paris, France
| | - Diane Damotte
- Pathology Department, Paris Center University Hospitals, AP-HP, Paris, France; INSERM U1138, Integrative Cancer Immunology, University of Paris, 75006 Paris, France
| | | | - Catherine Durdux
- Radiation Oncology Department, Georges Pompidou European Hospital, APHP, Paris, France
| | - Mauro Loi
- Radiotherapy Department, University of Florence, Florence, Italy
| | - Olivier Schussler
- Thoracic Surgery Department, Paris Center University Hospitals, AP-HP, Paris, France
| | | | - Antoine Coquerel
- INSERM U1075, COMETE " Mobilités: Attention, Orientation, Chronobiologie", Université Caen, France
| | - Hubert Lincet
- ISPB, Faculté de Pharmacie, Lyon, France, Université Lyon 1, Lyon, France; INSERM U1052, CNRS UMR5286, Cancer Research Center of Lyon (CRCL), France
| | - Vincent De Pauw
- Thoracic Surgery Department, Paris Center University Hospitals, AP-HP, Paris, France
| | - Marco Alifano
- Thoracic Surgery Department, Paris Center University Hospitals, AP-HP, Paris, France; INSERM U1138, Integrative Cancer Immunology, University of Paris, 75006 Paris, France
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Shi L, Zhu W, Huang Y, Zhuo L, Wang S, Chen S, Zhang B, Ke B. Cancer-associated fibroblast-derived exosomal microRNA-20a suppresses the PTEN/PI3K-AKT pathway to promote the progression and chemoresistance of non-small cell lung cancer. Clin Transl Med 2022; 12:e989. [PMID: 35857905 PMCID: PMC9299573 DOI: 10.1002/ctm2.989] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 07/02/2022] [Accepted: 07/07/2022] [Indexed: 12/19/2022] Open
Abstract
Background Cancer‐associated fibroblasts (CAFs) contributes to overall tumor progression. In the current survey, we explored the ability of microRNA‐20a (miR‐20a) within these CAF‐derived exosomes to influence non‐small‐cell lung cancer (NSCLC) progression. Materials and methods Normal tissue‐associated fibroblasts (NAFs) and CAFs were collected from samples of NSCLC patient tumors and paracancerous lung tissues. Exosomes derived from these cells were then characterized via Western blotting, nanoparticle tracking analyses, and transmission electron microscopy. The expression of miR‐20a was assessed via qPCR and fluorescence in situ hybridization (FISH). CCK‐8, EdU uptake, and colony formation assessments were used for evaluating tumor proliferation, while Hoechst staining was performed to monitor the in vitro apoptotic death of tumor cells. A model of xenograft tumor established in nude mice was also used to evaluate in vivo tumor responses. Results CAF‐derived exosomes exhibited miR‐20a upregulation and promoted NSCLC cell proliferation and resistance to cisplatin (DDP). Mechanistically, CAF‐derived exosomes were discovered to transmit miR‐20a to tumor cells wherein it was able to target PTEN to enhance DDP resistance and proliferation. Associated PTEN downregulation following exosome‐derived miR‐20a treatment enhanced PI3K/AKT pathway activation. Conclusion The achieved outcomes explain that CAFs can release miR‐20a‐containing exosomes capable of promoting NSCLC progression and chemoresistance, highlighting this pathway as a possible therapeutic target in NSCLC.
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Affiliation(s)
- Lin Shi
- Department of Traditional Chinese Medicine, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Weiliang Zhu
- Department of Cancer Center, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Yuanyuan Huang
- Department of VIP Region, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Lin Zhuo
- Department of Traditional Chinese Medicine, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Siyun Wang
- Department of Traditional Chinese Medicine, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Shaobing Chen
- Department of Traditional Chinese Medicine, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Bei Zhang
- Department of VIP Region, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Bin Ke
- Department of VIP Region, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
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The sodium/myo-inositol co-transporter SLC5A3 promotes non-small cell lung cancer cell growth. Cell Death Dis 2022; 13:569. [PMID: 35760803 PMCID: PMC9237060 DOI: 10.1038/s41419-022-05017-y] [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: 01/10/2022] [Revised: 06/07/2022] [Accepted: 06/09/2022] [Indexed: 01/21/2023]
Abstract
Identification of novel molecular signaling targets for non-small cell lung cancer (NSCLC) is important. The present study examined expression, functions and possible underlying mechanisms of the sodium/myo-inositol co-transporter SLC5A3 in NSCLC. The Cancer Genome Atlas (TCGA) database and local NSCLC tissue results demonstrated that SLC5A3 expression in NSCLC tissues (including patient-derived primary NSCLC cells) was significantly higher than that in normal lung tissues and lung epithelial cells. In primary NSCLC cells and immortalized lines, SLC5A3 depletion, using small hairpin RNA (shRNA) and CRSIRP/Cas9 methods, robustly impeded cell proliferation and migration, simultaneously provoking cell cycle arrest and apoptosis. Conversely, ectopic overexpression of SLC5A3 further enhanced proliferation and migration in primary NSCLC cells. The intracellular myo-inositol contents and Akt-mTOR activation were largely inhibited by SLC5A3 silencing or knockout (KO), but were augmented following SLC5A3 overexpression in primary NSCLC cells. Significantly, SLC5A3 KO-induced anti-NSCLC cell activity was largely ameliorated by exogenously adding myo-inositol or by a constitutively-active Akt construct. By employing the patient-derived xenograft (PDX) model, we found that the growth of subcutaneous NSCLC xenografts in nude mice was largely inhibited by intratumoral injection SLC5A3 shRNA adeno-associated virus (AAV). SLC5A3 silencing, myo-inositol depletion, Akt-mTOR inactivation and apoptosis induction were detected in SLC5A3 shRNA virus-injected NSCLC xenograft tissues. Together, elevated SLC5A3 promotes NSCLC cell growth possibly by maintaining myo-inositol contents and promoting Akt-mTOR activation.
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Li L, Wang K, Liu Z, Lü Y, Wang C, Yi X, Guo J. Compound Kushen injection inhibits EMT of gastric cancer cells via the PI3K/AKT pathway. World J Surg Oncol 2022; 20:161. [PMID: 35590327 PMCID: PMC9121642 DOI: 10.1186/s12957-022-02609-y] [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: 10/25/2021] [Accepted: 04/22/2022] [Indexed: 12/02/2022] Open
Abstract
Background The effective components contained in compound Kushen injection (CKI) and the genes and signalling pathways related to gastric cancer (GC) were analyzed through the network pharmacology method of traditional Chinese medicine, and various possible mechanisms by which CKI affects the proliferation, differentiation, survival, and metastasis of GC cells were discussed. The PI3K/AKT signalling pathway is considered to be one of the most important pathways targeted by CKI in the regulation of GC cells. The implementation of related cell experiments also confirmed the information we revealed. Methods Effective drug components of Kushen and Baituling in CKI were identified from the Traditional Chinese Medicine Systems Pharmacology Database (TCMSP). Genes related to GC were identified using the GENECARD and OMIM databases. The common target genes related to the effective components of the drug and GC were identified using the intersection method and visualized using software. A protein–protein interaction network (PPI) was established using STRING online software to confirm the key genes. Gene Ontology (GO) enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses were performed to predict the key pathways of CKI in GC treatment. BGC-803 and MKN-28 GC cells were used to verify the signalling pathway. Cell proliferation, apoptosis, migration ability, and invasion ability were assessed using CCK8, flow cytometry, scratch, and transwell assays. Immunofluorescence assays and western blotting were used to detect the expression of related proteins. Results CKI regulated GC cells through 35 effective drug components of GC-related target genes. In total, 194 genes were common targets of CKI and GC. The most significant function of the enriched genes was DNA-binding transcription activator activity as demonstrated by GO enrichment analysis. The metabolic pathway with the highest enrichment was the PI3K/AKT signalling pathway as demonstrated by KEGG enrichment analysis. Our cell experimental evidence also shows that CKI inhibits GC cell growth and migration and induce GC cell apoptosis. In addition, CKI inhibits the EMT process in GC cells through the PI3K/AKT signalling pathway. Conclusion AKT1 is a key gene for CKI treatment of GC. CKI inhibited GC cell growth and migration and induced GC cell apoptosis. In addition, CKI regulated the EMT process in GC cells through the PI3K/AKT signalling pathway.
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Affiliation(s)
- Luo Li
- Quality Management Office, Zibo Central Hospital, Zibo, 255000, Shandong, China
| | - Keshan Wang
- Department of Intervention, The Fourth People's Hospital of ZiBo City, Zibo, 255000, Shandong, China
| | - Zhenguo Liu
- Department of Oncology, The People's Hospital of Gaoqing District, Zibo, 256300, Shandong, China
| | - Yajuan Lü
- Department of Radiotherapy, Shandong Qianfoshan Hospital, Jinan, 250014, Shandong, China
| | - Congcong Wang
- Department of Oncology, Maternal and Child Health Care Hospital of Zibo, Zibo, 255029, Shandong, China
| | - Xuefei Yi
- Department of Oncology, Maternal and Child Health Care Hospital of Zibo, Zibo, 255029, Shandong, China
| | - Jianping Guo
- Department of Oncology, Maternal and Child Health Care Hospital of Zibo, Zibo, 255029, Shandong, China.
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Qiu C, Li C, Zheng Q, Fang S, Xu J, Wang H, Guo H. Metformin suppresses lung adenocarcinoma by downregulating long non-coding RNA (lncRNA) AFAP1-AS1 and secreted phosphoprotein 1 (SPP1) while upregulating miR-3163. Bioengineered 2022; 13:11987-12002. [PMID: 35603556 PMCID: PMC9275981 DOI: 10.1080/21655979.2021.2005981] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
AFAP1-AS1 plays a pro-tumor role in lung cancer. However, no investigation has focused on whether it is involved in the anticancer activity of metformin (Met) in the treatment of lung adenocarcinoma (LUAD). Reverse transcription quantitative polymerase chain reaction (RT-qPCR) was performed to detect the expression of long non-coding (lnc)RNA AFAP1-AS1, the microRNA (miR)-3163, and secreted phosphoprotein 1 (SPP1) in LUAD tissues, or of A549 and H3122 cells. Cell Counting Kit-8, wound scratch, and cell invasion assays were performed to evaluate the effect of the overexpression of lncRNA AFAP1-AS1, miR-3163, and SPP1 on the malignant behaviors of A549 and H3122 cells. Phosphatidylinositol 3-kinase/protein kinase B/mammalian target of rapamycin (PI3K/Akt/mTOR) signaling pathway-related proteins were detected by Western blot analysis. Dual luciferase reporter or RIP assays were used to determine the interplay between AFAP1-AS1 and miR-3163, or of miR-3163 and SPP1. Met inhibits the malignant characteristics of A549 and H3122 cells in vitro. GEPIA database analysis showed that AFAP1-AS1 is a highly expressed lncRNA in LUAD tissues, which was validated by RT-qPCR. Overexpression of AFAP1-AS1 suppressed the met-mediated anti-tumor activity in A549 and H3122 cells, while AFAP1-AS1 silencing promoted it. Met inhibited AFAP1-AS1 expression, which resulted in reduced proliferation, migration, and invasion in A549 and H3122 cells. This led to AFAP1-AS1-mediated suppression of miR-3163 and, subsequently, the upregulation of SPP1. Met exerts its antitumor activities by regulating the AFAP1-AS1/miR-3163/SPP1/PI3K/Akt/mTOR axis. Our findings deepen our understanding of mechanisms underlying anti-tumor effect of Met in LUAD.
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Affiliation(s)
- Caiyu Qiu
- Department of Physical Examination Center, Wuhan Third Hospital, Wuhan, Hubei, China
| | - Chuanxiang Li
- Department of Respiratory and Critical Care Medicine, Wuhan Third Hospital, Wuhan, Hubei, China
| | - Quan Zheng
- Department of Respiratory and Critical Care Medicine, Wuhan Third Hospital, Wuhan, Hubei, China
| | - Si Fang
- Department of Respiratory and Critical Care Medicine, Wuhan Third Hospital, Wuhan, Hubei, China
| | - Jianqun Xu
- Department of Respiratory and Critical Care Medicine, Wuhan Third Hospital, Wuhan, Hubei, China
| | - Hongjuan Wang
- Department of Respiratory and Critical Care Medicine, Wuhan Third Hospital, Wuhan, Hubei, China
| | - Hongrong Guo
- Department of Respiratory and Critical Care Medicine, Wuhan Third Hospital, Wuhan, Hubei, China
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Zhu F, Ren Z. Icariin inhibits the malignant progression of lung cancer by affecting the PI3K/Akt pathway through the miR‑205‑5p/PTEN axis. Oncol Rep 2022; 47:115. [PMID: 35514319 PMCID: PMC9100476 DOI: 10.3892/or.2022.8326] [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: 10/22/2021] [Accepted: 03/02/2022] [Indexed: 11/06/2022] Open
Abstract
Icariin (ICA) is one of the main bioactive monomer belonging to the flavonoid glycosides that has been widely studied in multiple diseases, including lung cancer. Although ICA has shown anticancer effects, its specific molecular mechanism of action remains to be elucidated. In the present study, the expression of microRNA (miR)-205-5p and Phosphatase and tensin homolog deleted on chromosome ten (PTEN) in human lung cancer and bronchial cells were analyzed. Cell viability, colony formation, migration, invasion, apoptosis and cell cycle distribution were investigated in vitro. In addition, the function of ICA on tumor growth was determined using a xenotransplantation model. The results showed that ICA decreased the viability of lung cancer cells. In addition, miR-205-5p was upregulated in lung cancer tissues but downregulated following ICA treatment, while PTEN showed a significantly lower expression in lung cancer cells. miR-205-5p could increase cancer cell proliferation, migration, invasion and cell cycle progression while suppressing cell apoptosis. Importantly, rescue experiment results showed that ICA could target the miR-205-5p/PTEN axis to affect the PI3K/Akt signaling, thereby suppressing the malignant cell phenotype of lung cancer. Finally, animal experiments confirmed that ICA could inhibit lung cancer growth in vivo. Taken together, our findings suggest that miR-205-5p is a key gene targeted by ICA to inhibit lung cancer progression.
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Affiliation(s)
- Fengjie Zhu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310000, P.R. China
| | - Zhe Ren
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310000, P.R. China
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Abstract
Cancer resistance to therapy is a big issue in cancer therapy. Tumours may develop some mechanisms to reduce the induction of cell death, thus stimulating tumour growth. Cancer cells may show a low expression and activity of tumour suppressor genes and a low response to anti-tumour immunity. These mutations can increase the resistance of cancer cells to programmed cell death mechanisms such as apoptosis, ferroptosis, pyroptosis, autophagic cell death, and some others. The upregulation of some mediators and transcription factors such as Akt, nuclear factor of κB, signal transducer and activator of transcription 3, Bcl-2, and others can inhibit cell death in cancer cells. Using adjuvants to induce the killing of cancer cells is an interesting strategy in cancer therapy. Nobiletin (NOB) is a herbal-derived agent with fascinating anti-cancer properties. It has been shown to induce the generation of endogenous ROS by cancer cells, leading to damage to critical macromolecules and finally cell death. NOB may induce the activity of p53 and pro-apoptosis mediators, and also inhibit the expression and nuclear translocation of anti-apoptosis mediators. In addition, NOB may induce cancer cell killing by modulating other mechanisms that are involved in programmed cell death mechanisms. This review aims to discuss the cellular and molecular mechanisms of the programmed cell death in cancer by NOB via modulating different types of cell death in cancer.
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Si J, Jin J, Sai J, Liu X, Luo X, Fu Z, Wang J. Circular RNA circ-PLCD1 functions as a tumor suppressor in non-small cell lung cancer by inactivation of PI3K/AKT signaling pathway. Hum Cell 2022; 35:924-935. [PMID: 35301686 DOI: 10.1007/s13577-022-00691-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 03/07/2022] [Indexed: 12/11/2022]
Abstract
Circular RNAs (circRNAs) are emerging as crucial regulators in tumorigenesis and aggressive progression. However, their biological roles in non-small cell lung cancer (NSCLC) remain largely unknown. Here, by performing circRNA high throughput sequencing in 4 paired NSCLC and normal tissues, we found a NSCLC-associated circRNA, circ-PLCD1, which was evidently downregulated in NSCLC tissues and cell lines. Circ-PLCD1 was transcriptionally activated by tumor-inhibiting protein p53, and exogenous expression of circ-PLCD1 inhibited NSCLC cell proliferation, invasion and induced apoptosis. Mechanistically, circ-PLCD1 acted as a competitive endogenous RNA (ceRNA) to sponge miR-375 and miR-1179 and elevate PTEN, a well-known inhibitor of oncogenic PI3K/AKT signaling, thereby repressing NSCLC tumorigenesis. Importantly, we also identified this ceRNA regulatory axis of circ-PLCD1/miR-375/miR-1179/PTEN in vivo by establishing a xenograft tumor model. Clinically, NSCLC patients with low circ-PLCD1 expression had larger tumor size, later clinical stage and shorter survival time than those with high circ-PLCD1 expression. Altogether, our findings reveal the important tumor suppressive role of circ-PLCD1 in NSCLC, reactivation of this circRNA may be considered as a novel therapeutic avenue for patient with NSCLC.
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Affiliation(s)
- Jiming Si
- Department of Respiratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan, China
| | - Jianjun Jin
- Department of Respiratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan, China
| | - Jingjing Sai
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan, China
| | - Xiaoting Liu
- Department of Nuclear Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan, China
| | - Xiao Luo
- Department of Respiratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan, China
| | - Zhenqiang Fu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan, China
| | - Jing Wang
- Department of Respiratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, Henan, China.
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He YM, Zhou XM, Jiang SY, Zhang ZB, Cao BY, Liu JB, Zeng YY, Zhao J, Mao XL. TRIM25 activates AKT/mTOR by inhibiting PTEN via K63-linked polyubiquitination in non-small cell lung cancer. Acta Pharmacol Sin 2022; 43:681-691. [PMID: 33931764 PMCID: PMC8888698 DOI: 10.1038/s41401-021-00662-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 03/17/2021] [Indexed: 12/21/2022] Open
Abstract
The PTEN/AKT/mTOR signaling pathway is frequently dysregulated in non-small cell lung cancer (NSCLC), but the mechanisms are not well-understood. The present study found that the ubiquitin ligase TRIM25 is highly expressed in NSCLC tissues and promotes NSCLC cell survival and tumor growth. Mechanistic studies revealed that TRIM25 binds to PTEN and mediates its K63-linked ubiquitination at K266. This modification prevents the plasma membrane translocation of PTEN and reduces its phosphatase activity therefore accumulating PI(3,4,5)P3. TRIM25 thus activates the AKT/mTOR signaling. Moreover, we found that the antibacterial nitroxoline can activate PTEN by reducing its K63-linked polyubiquitination and sensitizes NSCLC to cisplatin-induced apoptosis. This study thus identified a novel modulation on the PTEN signaling pathway by TRIM25 and provides a potential target for NSCLC treatment.
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Affiliation(s)
- Yuan-ming He
- grid.410737.60000 0000 8653 1072Guangdong Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436 China ,grid.263761.70000 0001 0198 0694Department of Pharmacology, College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123 China
| | - Xiu-min Zhou
- grid.429222.d0000 0004 1798 0228Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, 215106 China
| | - Shuo-yi Jiang
- grid.410737.60000 0000 8653 1072Guangdong Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436 China ,grid.263761.70000 0001 0198 0694Department of Pharmacology, College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123 China
| | - Zu-bin Zhang
- grid.263761.70000 0001 0198 0694Department of Pharmacology, College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123 China
| | - Bi-yin Cao
- grid.263761.70000 0001 0198 0694Department of Pharmacology, College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123 China
| | - Jin-bao Liu
- grid.410737.60000 0000 8653 1072Guangdong Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436 China
| | - Yuan-ying Zeng
- grid.440227.70000 0004 1758 3572Department of Oncology, Suzhou Municipal Hospital, Suzhou, 215100 China
| | - Jun Zhao
- Department of Pharmacology, College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, China. .,Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, 215106, China.
| | - Xin-liang Mao
- grid.410737.60000 0000 8653 1072Guangdong Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436 China
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Abstract
This overview of the molecular pathology of lung cancer includes a review of the most salient molecular alterations of the genome, transcriptome, and the epigenome. The insights provided by the growing use of next-generation sequencing (NGS) in lung cancer will be discussed, and interrelated concepts such as intertumor heterogeneity, intratumor heterogeneity, tumor mutational burden, and the advent of liquid biopsy will be explored. Moreover, this work describes how the evolving field of molecular pathology refines the understanding of different histologic phenotypes of non-small-cell lung cancer (NSCLC) and the underlying biology of small-cell lung cancer. This review will provide an appreciation for how ongoing scientific findings and technologic advances in molecular pathology are crucial for development of biomarkers, therapeutic agents, clinical trials, and ultimately improved patient care.
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Affiliation(s)
- James J Saller
- Departments of Pathology and Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, USA
| | - Theresa A Boyle
- Departments of Pathology and Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, USA
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Yang Y, Cheng T, Xie P, Wang L, Chen H, Cheng Z, Zhou J. PMEPA1 interference activates PTEN/PI3K/AKT, thereby inhibiting the proliferation, invasion and migration of pancreatic cancer cells and enhancing the sensitivity to gemcitabine and cisplatin. Drug Dev Res 2022; 83:64-74. [PMID: 34189738 DOI: 10.1002/ddr.21844] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/28/2021] [Accepted: 05/06/2021] [Indexed: 12/24/2022]
Abstract
To explore the biological activity of transmembrane prostateandrogen induced RNA (PMEPA1) in human pancreatic cancer (hPAC) cells and its drug sensitivity to gemcitabine (GEM) and cisplatin (DDP). Gene Expression Profiling Interactive Analysis (GEPIA) and Cancer Cell Line Encyclopedia (CCLE) were consulted to indicate the expression of PMEPA1 in hPAC tissues and cells. Quantitative real-time PCR (RT-qPCR) and western blot were performed to verify the indication. RT-qPCR and western blot also detected the expressions of PTEN/PI3K/AKT before and after transfection of PMEPA1 siRNA plasmids. Cell counting Kit-8 (CCK-8) and EdU staining were performed to examine cell proliferation before and after transfection of phosphatase and tensin homologue delet2ed on chromosome ten (PTEN) siRNA plasmids. Transwell and wound healing detected the invasion and migration of hPAC cells. The expressions of MMP-2 and MMP-9 were detected by western blot. After GEM or DDP treatment, cell viability was observed by commercial kits and cell apoptosis by flow cytometry. GEPIA and CCLE predicted increased expression of PMEPA1 in hPAC tissues and cells, which was confirmed by quantitative reverse transcription polymerase chain reaction (RT-qPCR) and western blot. PMEPA1 was also shown to be associated with disease-free survival. Transfection of PMEPA1 siRNA plasmids affected the expressions of PTEN/PI3K/AKT. PMEPA1 interference inhibited the proliferation, invasion and migration of hPAC cells. Furthermore, PMEPA1 interference also enhanced the sensitivity of hPAC cells to GEM and DDP via PTEN interference. PMEPA1 interference inhibits the proliferation, invasion and migration of pancreatic cancer cells and enhances the sensitivity to GEM and cisplatin by activating PTEN/PI3K/AKT signaling.
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Affiliation(s)
- Yang Yang
- Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Hepatic-Biliary-Pancreatic Center, Zhongda Hospital of Southeast University, Nanjing, Jiangsu, China
- Department of Hepatobiliary Surgery Research Institute, Southeast University, Nanjing, Jiangsu, China
| | - Tao Cheng
- Department of General Surgery, Zhongda Hospital of Southeast University, Nanjing, Jiangsu, China
| | - Peng Xie
- School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Lishan Wang
- Department of Hepatic-Biliary-Pancreatic Center, Zhongda Hospital of Southeast University, Nanjing, Jiangsu, China
- Department of Hepatobiliary Surgery Research Institute, Southeast University, Nanjing, Jiangsu, China
| | - Hong Chen
- School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Zhangjun Cheng
- Department of Hepatic-Biliary-Pancreatic Center, Zhongda Hospital of Southeast University, Nanjing, Jiangsu, China
- Department of Hepatobiliary Surgery Research Institute, Southeast University, Nanjing, Jiangsu, China
| | - Jiahua Zhou
- Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Hepatic-Biliary-Pancreatic Center, Zhongda Hospital of Southeast University, Nanjing, Jiangsu, China
- Department of Hepatobiliary Surgery Research Institute, Southeast University, Nanjing, Jiangsu, China
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Yan S, Zhang B, Feng J, Wu H, Duan N, Zhu Y, Zhao Y, Shen S, Zhang K, Wu W, Liu N. FGFC1 Selectively Inhibits Erlotinib-Resistant Non-Small Cell Lung Cancer via Elevation of ROS Mediated by the EGFR/PI3K/Akt/mTOR Pathway. Front Pharmacol 2022; 12:764699. [PMID: 35126111 PMCID: PMC8807551 DOI: 10.3389/fphar.2021.764699] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 12/15/2021] [Indexed: 12/27/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) is one of the most common malignancies in the world. Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) have been used as a first-line treatment for patients harboring with EGFR mutations in advanced NSCLC. Nevertheless, the drug resistance after continuous and long-term chemotherapies considerably limits its clinical efficacy. Therefore, it is of great importance to develop new chemotherapeutic agents and treatment strategies to conquer the drug resistance. FGFC1 (Fungi fibrinolytic compound 1), a type of bisindole alkaloid from a metabolite of the rare marine fungi Starchbotrys longispora. FG216, has exhibited excellent fibrinolytic and anti-inflammatory activity. However, the potent efficacy of FGFC1 in human cancer therapy requires further study. Herein, we demonstrated that FGFC1 selectively suppressed the growth of NSCLC cells with EGFR mutation. Mechanistically, FGFC1 treatment significantly induced the apoptosis of erlotinib-resistant NSCLC cells H1975 in a dose-dependent manner, which was proved to be mediated by mitochondrial dysfunction and elevated accumulation of intracellular reactive oxygen species (ROS). Scavenging ROS not only alleviated FGFC1-induced apoptosis but also relieved the decrease of phospho-Akt. We further confirmed that FGFC1 significantly decreased the phosphorylation of protein EGFR, phosphatidylinositol 3-kinase (PI3K), protein kinase B (Akt), and mammalian target of rapamycin (mTOR) in H1975 cells. Notably, PI3K inhibitor (LY294002) could promote the accumulation of ROS and the expression levels of apoptosis-related proteins induced by FGFC1. Molecular dynamics simulations indicated that FGFC1 can inhibit EGFR and its downstream PI3K/Akt/mTOR pathway through directly binding to EGFR, which displayed a much higher binding affinity to EGFRT790M/L858R than EGFRWT. Additionally, FGFC1 treatment also inhibited the migration and invasion of H1975 cells. Finally, FGFC1 effectively inhibited tumor growth in the nude mice xenograft model of NSCLC. Taken together, our results indicate that FGFC1 may be a potential candidate for erlotinib-resistant NSCLC therapy.
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Affiliation(s)
- Shike Yan
- Department of Marine Bio-Pharmacology, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Bing Zhang
- Department of Marine Bio-Pharmacology, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Jingwen Feng
- Department of Marine Bio-Pharmacology, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Haigang Wu
- School of Life Sciences, Henan University, Kaifeng, China
| | - Namin Duan
- Department of Marine Bio-Pharmacology, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Yamin Zhu
- Department of Marine Bio-Pharmacology, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Yueliang Zhao
- Department of Marine Bio-Pharmacology, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Shuang Shen
- Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Kai Zhang
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wenhui Wu
- Department of Marine Bio-Pharmacology, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
- Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai, China
| | - Ning Liu
- Department of Marine Bio-Pharmacology, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
- Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai, China
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Li W, Yang P, Zhong C, Shen X, Shi X, Li X. The circ-PITX1 promotes non-small cell lung cancer development via the miR-30e-5p/ITGA6 axis. Cell Cycle 2022; 21:304-321. [PMID: 35007184 PMCID: PMC8855876 DOI: 10.1080/15384101.2021.2020041] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) is one of the most prevalent tumors with high incidence and mortality across the globe. Recently, increasing studies have demonstrated that circular RNAs (circRNAs) exert outstanding functions in NSCLC progression. Notwithstanding, we are still in the dark about the function and exact mechanism of circ-PITX1, a newly discovered circRNA. Quantitative reverse transcription-polymerase chain reaction (qRT-PCR) confirmed the profile of circ-PITX1 in NSCLC tissues and adjacent normal tissues. Gain- and loss- of function assay verified the impact of circ-PITX1 and miR-30e-5p on the proliferation, invasion, and migration of NSCLC cells (H1975 and A549). Bioinformatics analysis corroborated the downstream mechanisms of circ-PITX1. Dual-luciferase reporter gene assay and RNA immunoprecipitation (RIP) examined the interactions between circ-PITX1 and miR-30e-5p, miR-30e-5p and ITGA6. The protein levels of ITGA6, PI3K, AKT were determined by Western blot. circ-PITX1 was substantially up-regulated in NSCLC tissues and cells, and circ-PITX1 up-regulation was correlated with NSCLC patients’ poor survival. Functionally, circ-PITX1 overexpression or miR-30e-5p inhibition markedly facilitated proliferation, migration, invasion, epithelial-mesenchymal transition (EMT), reduced apoptosis, and enhanced ITGA6/PI3K/AKT expression in NSCLC cells, whereas circ-PITX1 knockdown or miR-30e-5p up-regulation resulted in the opposite results. Mechanistically, circ-PITX1 acted as a sponge of miR-30e-5p, which targeted the 3ʹuntranslated region (UTR) of ITGA6. Knockdown of circ-PITX1 or overexpressing miR-30e-5p reduced ITGA6/PI3K/AKT axis. circ-PITX1 modulates the miR-30e-5p/ITGA6 axis to boost NSCLC progression, hence functioning as an oncogene.
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Affiliation(s)
- Wei Li
- Department of Thoracic Surgery, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
| | - Pan Yang
- Department of Thoracic Surgery, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
| | - Chucheng Zhong
- Department of Thoracic Surgery, The Fifth Affiliated Hospital of Guangzhou Medical University, China
| | - Xiaozhen Shen
- Department of Thoracic Surgery, The Fifth Affiliated Hospital of Guangzhou Medical University, China
| | - Xingyuan Shi
- Department of Radiology, The Fifth Affiliated Hospital of Guangzhou Medical University, China
| | - Xiaoping Li
- Department of Thoracic Surgery, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
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Jafarzadeh A, Paknahad MH, Nemati M, Jafarzadeh S, Mahjoubin-Tehran M, Rajabi A, Shojaie L, Mirzaei H. Dysregulated expression and functions of microRNA-330 in cancers: A potential therapeutic target. Biomed Pharmacother 2021; 146:112600. [PMID: 34968919 DOI: 10.1016/j.biopha.2021.112600] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/16/2021] [Accepted: 12/23/2021] [Indexed: 12/21/2022] Open
Abstract
As small non-coding RNAs, MicroRNAs (miRNAs) bind to the 3' untranslated region (3'-UTR) of mRNA targets to control gene transcription and translation. The gene of miR-330 has two miRNA products, including miR-330-3p and miR-330-5p, which exhibit anti-tumorigenesis and/or pro-tumorigenesis effects in many kinds of malignancies. In cancers, miR-330-3p and miR-330-5p aberrant expression can influence many malignancy-related processes such as cell proliferation, migration, invasion, apoptosis and epithelial-mesenchymal transition, as well as angiogenesis and responsiveness to treatment. In many cancer types (such as lung, prostate, gastric, breast, bladder, ovarian, colorectal, and pancreatic cancer, and osteosarcoma), miR-330-5p acts as an anti-tumor agent. These cancers have low levels of miR-330-5p that leads to the upregulation of the tumor promotor target genes leading to tumor progression. Here, overexpression of miR-330-5p using miRNA inducers can prevent tumor development. Dual roles of miR-330-5p have been also indicated in the thyroid, liver and cervical cancers. Moreover, miR-330-3p exhibits pro-tumorigenesis effects in lung cancer, pancreatic cancer, osteosarcoma, bladder cancer, and cervical cancer. Here, downregulation of miR-330-3p using miRNA inhibitors can prevent tumor development. Demonstrated in breast and liver cancers, miR-330-3p also has dual roles. Importantly, the activities of miR-330-3p and/or miR-330-5p are regulated by upstream regulators long non-coding RNAs (lncRNAs), including circular and linear lncRNAs. This review comprehensively explained miR-330-3p and miR-330-5p role in development of cancers, while highlighting their downstream target genes and upstream regulators as well as possible therapeutic strategies.
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Affiliation(s)
- Abdollah Jafarzadeh
- Department of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran; Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
| | - Mohammad Hossein Paknahad
- Department of Cardiology, Chamran Cardiovascular Research Education Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Maryam Nemati
- Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Department of Haematology and Laboratory Sciences, School of Para-Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Sara Jafarzadeh
- Student Research Committee, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Maryam Mahjoubin-Tehran
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ali Rajabi
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran; Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Layla Shojaie
- Research center for Liver diseases, Keck school of medicine, Department of Medicine, University of Southern California, Los angeles, CA, USA.
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
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Wang Q, Yan C, Zhang P, Li G, Zhu R, Wang H, Wu L, Xu G. Microarray Identifies a Key Carcinogenic Circular RNA 0008594 That Is Related to Non-Small-Cell Lung Cancer Development and Lymph Node Metastasis and Promotes NSCLC Progression by Regulating the miR-760-Mediated PI3K/AKT and MEK/ERK Pathways. Front Oncol 2021; 11:757541. [PMID: 34858831 PMCID: PMC8632265 DOI: 10.3389/fonc.2021.757541] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 10/18/2021] [Indexed: 12/31/2022] Open
Abstract
Purpose This study aimed to explore the circular RNA (circRNA/circ) profile engaged in non-small cell lung cancer (NSCLC) development and metastasis and to investigate potentially key carcinogenic circRNAs related to NSCLC. Methods CircRNA profiles between 10 NSCLC tissues and 10 adjacent tissues and between five NSCLC tissues with lymph node metastasis (LNM) and five NSCLC tissues without LNM were detected by Arraystar Human circRNA Array followed by bioinformatics. Circ_0008594 knockdown, circ_0004293 overexpression, and circ_0003832 overexpression plasmids were transfected into H23 and H460 cells to sort potential oncogenic circRNA. Then circ_0008594 overexpression and knockdown plasmids were transfected, followed by that circ_0008594 knockdown plus miR-760 knockdown plasmids were transfected into these cells. Cell proliferation, apoptosis, invasion, stemness, and pathways were detected. In addition, xenograft mice models were constructed via injecting H23 cells with circ_0008594 overexpression or knockdown to validate the findings. Results A total of 455 dysregulated circRNAs in NSCLC tissues versus adjacent tissues and 353 dysregulated circRNAs in NSCLC tissues with LNM versus those without LNM were discovered. Via cross-analysis, 19 accordant circRNAs were uncovered, among which three candidate circRNAs (circ_0008594, circ_0004293, circ_0003832) were chosen for functional experiments, during which it was observed that circ_0008549 affected H23 and H460 cell proliferation and apoptosis more obviously than circ_0004293 and circ_0003832. Subsequent experiments showed that circ_0008594 promoted H23 and H460 cell proliferation and invasion but affected stemness less and negatively regulated miR-760 via direct binding. Furthermore, miR-760 attenuated the effect of circ_0008549 on regulating H23 and H460 cell functions and the PI3K/AKT and MEK/ERK pathways. In vivo experiments further confirmed that circ_0008549 increased tumor volume, epithelial-mesenchymal transition, and the PI3K/AKT and MEK/ERK pathways while reducing tumor apoptosis and miR-760 NSCLC xenograft models. Conclusion Our study identifies several valuable circRNAs related to NSCLC development and LNM. Furthermore, as a key functional circRNA, circ_0008594 was observed to promote NSCLC progression by regulating the miR-760-mediated PI3K/AKT and MEK/ERK pathways.
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Affiliation(s)
- Qiushi Wang
- The Second Department of General Thoracic Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Chunhua Yan
- Department of Respiratory, Longgang District People's Hospital of Shenzhen, Shenzhen, China.,Department of Respiratory, Longgang District The Third People's Hospital of Shenzhen, Shenzhen, China
| | - Pengfei Zhang
- The Second Department of General Thoracic Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Guanghua Li
- The Second Department of General Thoracic Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Ruidong Zhu
- The Second Department of General Thoracic Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hanbing Wang
- The Second Department of General Thoracic Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Libo Wu
- The Second Department of General Thoracic Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Guangquan Xu
- The Second Department of General Thoracic Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
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Parvin S, Sedighian H, Sohrabi E, Mahboobi M, Rezaei M, Ghasemi D, Rezaei E. Prediction of Genes Involved in Lung Cancer with a Systems Biology Approach Based on Comprehensive Gene Information. Biochem Genet 2021; 60:1253-1273. [PMID: 34855070 DOI: 10.1007/s10528-021-10163-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 10/28/2021] [Indexed: 01/09/2023]
Abstract
Over the past few years, hundreds of genes have been reported in relation to lung cancer. Systems biology studies can help validate this association and find the most valid genes to use in the diagnosis and treatment. We reviewed the candidate genes for lung cancer in 120 published articles from September 1, 1993, to September 1, 2020. We obtained 134 up- and 36 downregulated genes for lung cancer in this article. The genes extracted from the articles were imported to Search Tool for the Retrieval of Interacting genes/proteins (STRING) to construct the protein-protein interaction (PPI) Network and pathway enrichment. GO ontology and Reactome databases were used for describing the genes, average length of survival, and constructing networks. Then, the ClusterONE plugin of Cytoscape software was used to analyze and cluster networks. Hubs and bottleneck nodes were defined based on their degree and betweenness. Common genes between the ClusterONE plugin and network analysis consisted of seven genes (BRCA1-TP53-CASP3-PLK1-VEGFA-MDM2-CCNB1 and PLK1), and two genes (PLK1 and TYMS) were selected as survival factors. Our drug-gene network showed that CASP3, BRCA1, TP53, VEGFA, and MDM2 are common genes that are involved in this network. Also, among the drugs recognized in the drug-gene network, five drugs such as paclitaxel, oxaliplatin, carboplatin, irinotecan, and cisplatin were examined in different studies. It seems that these seven genes, with further studies and confirmatory tests, could be potential markers for lung cancer, especially PLK1 that has a significant effect on the survival of patients. We provide the novel genes into the pathogenesis of lung cancer, and we introduced new potential biomarkers for this malignancy.
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Affiliation(s)
- Shahram Parvin
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.,Systems Biomedicine Unit, Pasteur Institute of Iran, Tehran, Iran
| | - Hamid Sedighian
- Applied Microbiology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ehsan Sohrabi
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Science, P.O. Box 19395-5487, Tehran, Iran
| | - Mahdieh Mahboobi
- Applied Microbiology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Milad Rezaei
- Biology Department, Sciences Faculty, Brujerd Branch, Islamic Azad University, Brujerd, Iran
| | - Dariush Ghasemi
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Science, P.O. Box 19395-5487, Tehran, Iran
| | - Ehsan Rezaei
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Science, P.O. Box 19395-5487, Tehran, Iran.
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Wang J, Du T, Lu Y, Lv Y, Du Y, Wu J, Ma R, Xu C, Feng J. VLX1570 regulates the proliferation and apoptosis of human lung cancer cells through modulating ER stress and the AKT pathway. J Cell Mol Med 2021; 26:108-122. [PMID: 34854221 PMCID: PMC8742231 DOI: 10.1111/jcmm.17053] [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: 06/20/2021] [Revised: 09/30/2021] [Accepted: 10/19/2021] [Indexed: 11/29/2022] Open
Abstract
The ubiquitin‐proteasome system (UPS) possesses unique functions in tumorigenesis and has great potential for targeting tumours. The effectiveness of inhibitors targeting UPS in solid tumours remains to be studied. We screened a library of inhibitors targeting the ubiquitination system and found the highly potent, low‐concentration inhibitor molecule VLX1570 that specifically killed lung cancer cells. VLX1570 is an inhibitor of deubiquitinating enzyme activity and has also shown potential for preclinical cancer treatment. We found that VLX1570 significantly inhibited lung cancer cells proliferation and colony formation. VLX1570 induced a G2/M cell cycle arrest by downregulating CDK1 and CyclinB1. Moreover, VLX1570 significantly promoted the mitochondrial‐associated apoptosis. Mechanistically speaking, VLX1570 activated the PERK/IRE1/ATF6 pathway and induced ER stress in lung cancer cell lines. The inhibition of ER stress by tauroursodeoxycholic acid sodium or 4‐phenylbutyric acid enhanced VLX1570‐induced apoptosis. In addition, VLX1570 treatment led to the inactivation of Akt signalling and inhibited the proliferation of lung cancer cells by downregulating the Akt pathway. Moreover, combined treatment with VLX1570 and Afatinib or Gefitinib induced synergistic anti‐lung cancer activity. Our present study demonstrated a novel therapy using VLX1570, which inhibited the proliferation and increased apoptosis in human lung cancer.
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Affiliation(s)
- Juan Wang
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
| | - Tongde Du
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
| | - Ya Lu
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
| | - Yan Lv
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
| | - Yuxin Du
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
| | - Jianzhong Wu
- Research Center for Clinical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
| | - Rong Ma
- Research Center for Clinical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
| | - Chenxin Xu
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
| | - Jifeng Feng
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
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50
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Qu J, Luo M, Zhang J, Han F, Hou N, Pan R, Sun X. A paradoxical role for sestrin 2 protein in tumor suppression and tumorigenesis. Cancer Cell Int 2021; 21:606. [PMID: 34784907 PMCID: PMC8596924 DOI: 10.1186/s12935-021-02317-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 11/04/2021] [Indexed: 02/07/2023] Open
Abstract
Sestrin 2, a highly conserved stress-induced protein, participates in the pathological processes of metabolic and age-related diseases. This p53-inducible protein also regulates cell growth and metabolism, which is closely related to malignant tumorigenesis. Sestrin 2 was reported to regulate various cellular processes, such as tumor cell proliferation, invasion and metastasis, apoptosis, anoikis resistance, and drug resistance. Although sestrin 2 is associated with colorectal, lung, liver, and other cancers, sestrin 2 expression varies among different types of cancer, and the effects and mechanisms of action of this protein are also different. Sestrin 2 was considered a tumor suppressor gene in most studies, whereas conflicting reports considered sestrin 2 an oncogene. Thus, this review aims to examine the literature regarding sestrin 2 in various cancers, summarize its roles in suppression and tumorigenesis, discuss potential mechanisms in the regulation of cancer, and provide a basis for follow-up research and potential cancer treatment development.
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Affiliation(s)
- Junsheng Qu
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, 2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Moyi Luo
- School of Clinical Medicine, Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Jingwen Zhang
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, 2428 Yuhe Road, Weifang, 261031, Shandong, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Fang Han
- Department of Pathology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Ningning Hou
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, 2428 Yuhe Road, Weifang, 261031, Shandong, China
| | - Ruiyan Pan
- School of Pharmacy, Weifang Medical University, Weifang, China.
| | - Xiaodong Sun
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, 2428 Yuhe Road, Weifang, 261031, Shandong, China.
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China.
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