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Rinella L, Fiorentino G, Compagno M, Grange C, Cedrino M, Marano F, Bosco O, Vissio E, Delsedime L, D'Amelio P, Bussolati B, Arvat E, Catalano MG. Dickkopf-1 (DKK1) drives growth and metastases in castration-resistant prostate cancer. Cancer Gene Ther 2024; 31:1266-1279. [PMID: 38740881 DOI: 10.1038/s41417-024-00783-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/29/2024] [Accepted: 04/29/2024] [Indexed: 05/16/2024]
Abstract
Metastatic castration-resistant prostate cancer (mCRPC) is associated with a poor prognosis and remains an incurable fatal disease. Therefore, the identification of molecular markers involved in cancer progression is urgently needed to develop more-effective therapies. The present study investigated the role of the Wnt signaling modulator Dickkopf-1 (DKK1) in the growth and metastatic progression of mCRPC. DKK1 silencing through siRNA and deletion via CRISPR/Cas9 editing were performed in two different metastatic castration-resistant prostate cancer cell lines (PC3 and DU145). A xenograft tumor model was used to assess tumor growth and metastases. In in vitro experiments, both DKK1 silencing and deletion reduced cell growth and migration of both cell lines. DKK1 knockout clones (DKK1-KO) exhibited cell cycle arrest, tubulin reorganization, and modulation of tumor metastasis-associated genes. Furthermore, in DKK1-KO cells, E-cadherin re-expression and its membrane co-localization with β-catenin were observed, contributing to reduced migration; Cadherin-11, known to increase during epithelial-mesenchymal transition, was down-regulated in DKK1-KO cells. In the xenograft mouse model, DKK1 deletion not only reduced tumor growth but also inhibited the formation of lung metastases. In conclusion, our findings support the key role of DKK1 in the growth and metastatic dissemination of mCRPC, both in vitro and in vivo.
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Affiliation(s)
- Letizia Rinella
- Department of Medical Sciences, University of Turin, Turin, Italy
| | | | - Mara Compagno
- Center for Experimental Research and Medical Studies (CeRMS), Molinette Hospital, Città della Salute e della Scienza, University of Turin, Turin, Italy
| | - Cristina Grange
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Massimo Cedrino
- Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Francesca Marano
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Ornella Bosco
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Elena Vissio
- Unit of Pathology, Molinette Hospital, Città della Salute e della Scienza, University of Turin, Turin, Italy
| | - Luisa Delsedime
- Unit of Pathology, Molinette Hospital, Città della Salute e della Scienza, University of Turin, Turin, Italy
| | | | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Emanuela Arvat
- Department of Medical Sciences, University of Turin, Turin, Italy
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2
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Liu Z, Chen L, Zhang J, Yang J, Xiao X, Shan L, Mao W. Recent discovery and development of AXL inhibitors as antitumor agents. Eur J Med Chem 2024; 272:116475. [PMID: 38714043 DOI: 10.1016/j.ejmech.2024.116475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/30/2024] [Accepted: 05/01/2024] [Indexed: 05/09/2024]
Abstract
AXL, a receptor tyrosine kinase (RTK), plays a pivotal role in various cellular functions. It is primarily involved in processes such as epithelial-mesenchymal transition (EMT) in tumor cells, angiogenesis, apoptosis, immune regulation, and chemotherapy resistance mechanisms. Therefore, targeting AXL is a promising therapeutic approach for the treatment of cancer. AXL inhibitors that have entered clinical trials, such as BGB324(1), have shown promising efficacy in the treatment of melanoma and non-small cell lung cancer. Additionally, novel AXL-targeted drugs, such as AXL degraders, offer a potential solution to overcome the limitations of traditional small-molecule AXL inhibitors targeting single pathways. We provide an overview of the structure and biological functions of AXL, discusses its correlation with various cancers, and critically analyzes the structure-activity relationship of AXL small-molecule inhibitors in cellular contexts. Additionally, we summarize multiple research and development strategies, offering insights for the future development of innovative AXL inhibitors.
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Affiliation(s)
- Zihang Liu
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-Related Molecular Network, Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Center, State Key Laboratory of Respiratory Health and Multimorbidity, Laboratory of Neuro-system and Multimorbidity, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China; School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, Sichuan, China
| | - Li Chen
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-Related Molecular Network, Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Center, State Key Laboratory of Respiratory Health and Multimorbidity, Laboratory of Neuro-system and Multimorbidity, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China; Department of Pharmacy, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Jifa Zhang
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-Related Molecular Network, Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Center, State Key Laboratory of Respiratory Health and Multimorbidity, Laboratory of Neuro-system and Multimorbidity, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Jun Yang
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-Related Molecular Network, Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Center, State Key Laboratory of Respiratory Health and Multimorbidity, Laboratory of Neuro-system and Multimorbidity, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Xue Xiao
- Department of Obstetrics & Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
| | - Lianhai Shan
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, Sichuan, China.
| | - Wuyu Mao
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-Related Molecular Network, Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Center, State Key Laboratory of Respiratory Health and Multimorbidity, Laboratory of Neuro-system and Multimorbidity, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
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3
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Li Y, Yan B, He S. Advances and challenges in the treatment of lung cancer. Biomed Pharmacother 2023; 169:115891. [PMID: 37979378 DOI: 10.1016/j.biopha.2023.115891] [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: 09/13/2023] [Revised: 11/04/2023] [Accepted: 11/13/2023] [Indexed: 11/20/2023] Open
Abstract
Lung cancer accounts for a relatively high proportion of malignant tumors. As the most prevalent type of lung cancer, non-small cell lung cancer (NSCLC) is characterized by high morbidity and mortality. Presently, the arsenal of treatment strategies encompasses surgical resection, chemotherapy, targeted therapy and radiotherapy. However, despite these options, the prognosis remains distressingly poor with a low 5-year survival rate. Therefore, it is urgent to pursue a paradigm shift in treatment methodologies. In recent years, the advent of sophisticated biotechnologies and interdisciplinary integration has provided innovative approaches for the treatment of lung cancer. This article reviews the cutting-edge developments in the nano drug delivery system, molecular targeted treatment system, photothermal treatment strategy, and immunotherapy for lung cancer. Overall, by systematically summarizing and critically analyzing the latest progress and current challenges in these treatment strategies of lung cancer, we aim to provide a theoretical basis for the development of novel drugs for lung cancer treatment, and thus improve the therapeutic outcomes for lung cancer patients.
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Affiliation(s)
- Yuting Li
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, People's Republic of China
| | - Bingshuo Yan
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, People's Republic of China
| | - Shiming He
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, People's Republic of China.
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Seo SH, Cho KJ, Park HJ, Lee HW, Kim BK, Park JY, Kim DY, Ahn SH, Cheon JH, Yook JI, Kim MD, Joo DJ, Kim SU. Inhibition of Dickkopf-1 enhances the anti-tumor efficacy of sorafenib via inhibition of the PI3K/Akt and Wnt/β-catenin pathways in hepatocellular carcinoma. Cell Commun Signal 2023; 21:339. [PMID: 38012711 PMCID: PMC10680194 DOI: 10.1186/s12964-023-01355-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/14/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND Sorafenib improves the overall survival in patients with advanced hepatocellular carcinoma (HCC). Dickkopf-1 (DKK1) is commonly overexpressed in HCC. In this study, we investigated whether the inhibition of DKK1 enhances the anti-tumor efficacy of sorafenib in HCC. METHODS HCC cells were treated with sorafenib and WAY-262611, which is an inhibitor of DKK1. Transgenic mouse models were also developed using hydrodynamic tail vein injection. Mice were orally administered with sorafenib (32 mg/kg), WAY-262611 (16 mg/kg), or sorafenib + WAY-262611 for 10 days. Mechanisms of sorafenib and WAY-262611 were explored via western blotting, immunostaining, and RNA sequencing. RESULTS DKK1 was significantly overexpressed in patients with HCC than in the healthy controls and patients with liver diseases except HCC (all P < 0.05). Compared with sorafenib alone, sorafenib + WAY-262611 significantly inhibited the cell viability, invasion, migration, and colony formation by promoting apoptosis and altering the cell cycles in HCC cells (all P < 0.05). Moreover, sorafenib + WAY-262611 decreased the p110α, phospho-Akt (all P < 0.05), active β-catenin (all P < 0.05) and phospho-GSK-3β (Ser9) expression levels, while increasing the phospho-GSK-3β (Tyr216) expression levels compared with those in the sorafenib alone in vitro and in vivo. In addition, sorafenib + WAY-262611 inhibited tumor progression by regulating cell proliferation and apoptosis, significantly better than sorafenib alone in mouse models. CONCLUSIONS Our results indicate that DKK1 inhibition significantly enhances the anti-tumor efficacy of sorafenib by inhibiting the PI3K/Akt and Wnt/β-catenin pathways via regulation of GSK3β activity, suggesting a novel therapeutic strategy for HCC. Video Abstract.
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Affiliation(s)
- Sang Hyun Seo
- Department of Internal Medicine, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Kyung Joo Cho
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Hye Jung Park
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Hye Won Lee
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, Korea
| | - Beom Kyung Kim
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, Korea
| | - Jun Yong Park
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, Korea
| | - Do Young Kim
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, Korea
| | - Sang Hoon Ahn
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, Korea
| | - Jae Hee Cheon
- Department of Internal Medicine, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, Korea
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jong In Yook
- Department of Oral Pathology, Yonsei University College of Dentistry, Seoul, Korea
| | - Man-Deuk Kim
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Dong Jin Joo
- Department of Surgery, Yonsei University of College of Medicine, Seoul, Korea
| | - Seung Up Kim
- Yonsei Liver Center, Severance Hospital, Seoul, Korea.
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, Korea.
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Pidkovka N, Belkhiri A. Altered expression of AXL receptor tyrosine kinase in gastrointestinal cancers: a promising therapeutic target. Front Oncol 2023; 13:1079041. [PMID: 37469409 PMCID: PMC10353021 DOI: 10.3389/fonc.2023.1079041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 05/31/2023] [Indexed: 07/21/2023] Open
Abstract
Gastrointestinal (GI) cancers that include all cancers of the digestive tract organs are generally associated with obesity, lack of exercising, smoking, poor diet, and heavy alcohol consumption. Treatment of GI cancers typically involves surgery followed by chemotherapy and/or radiation. Unfortunately, intrinsic or acquired resistance to these therapies underscore the need for more effective targeted therapies that have been proven in other malignancies. The aggressive features of GI cancers share distinct signaling pathways that are connected to each other by the overexpression and activation of AXL receptor tyrosine kinase. Several preclinical and clinical studies involving anti-AXL antibodies and small molecule AXL kinase inhibitors to test their efficacy in solid tumors, including GI cancers, have been recently carried out. Therefore, AXL may be a promising therapeutic target for overcoming the shortcomings of standard therapies in GI cancers.
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Affiliation(s)
- Nataliya Pidkovka
- Department of Health Science, South College, Nashville, TN, United States
| | - Abbes Belkhiri
- Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, United States
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, United States
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6
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Bhadresha K, Mirza S, Penny C, Mughal MJ. Targeting AXL in Mesothelioma: from functional characterization to clinical implication. Crit Rev Oncol Hematol 2023:104043. [PMID: 37268175 DOI: 10.1016/j.critrevonc.2023.104043] [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: 02/03/2023] [Revised: 05/24/2023] [Accepted: 05/30/2023] [Indexed: 06/04/2023] Open
Abstract
Malignant pleural mesothelioma (MM) is a highly aggressive and lethal cancer with a poor survival rate. Current treatment approaches primarily rely on chemotherapy and radiation, but their effectiveness is limited. Consequently, there is an urgent need for alternative treatment strategies, a comprehensive understanding of the molecular mechanisms underlying MM, and the identification of potential therapeutic targets. Extensive studies over the past decade have emphasized the role of Axl in driving tumor development and metastasis, while high levels of Axl expression have been associated with immune evasion, drug resistance, and reduced patient survival in various cancer types. Ongoing clinical trials are investigating the efficacy of Axl inhibitors for different cancers. However, the precise role of Axl in MM progression, development, and metastasis, as well as its regulatory mechanisms within MM, remain inadequately understood. This review aims to comprehensively investigate the involvement of Axl in MM. We discuss Axl role in MM progression, development, and metastasis, along with its specific regulatory mechanisms. Additionally, we examined the Axl associated signaling pathways, the relationship between Axl and immune evasion, and the clinical implications of Axl for MM treatment. Furthermore, we discussed the potential utility of liquid biopsy as a non-invasive diagnostic technique for early detection of Axl in MM. Lastly, we evaluated the potential of a microRNA signature that targets Axl. By consolidating existing knowledge and identifying research gaps, this review contributes to a better understanding of Axl's role in MM and sets the stage for future investigations and the development of effective therapeutic interventions.
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Affiliation(s)
- Kinjal Bhadresha
- Cancer Genetics and Comparative Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Sheefa Mirza
- Department of Internal Medicine, Common Epithelial Cancer Research Center, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Clement Penny
- Department of Internal Medicine, Common Epithelial Cancer Research Center, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Muhammed Jameel Mughal
- Department of Biochemistry and Molecular Medicine, School of Medicine and Health Science, The George Washington University, Washington DC, United States of America.
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Hu X, Cui X, Wang Z, Liu Y, Luo Y, Zhong W, Zhao H, Yao M, Jiang D, Wang M, Chen M, Zheng X, Ding L, Wang Y, Yuan X, Wu P, Hu B, Han X, Shi Y. Safety, efficacy and pharmacokinetics of BPI-9016M in c-MET overexpression or MET exon 14 skipping mutation patients with locally advanced or metastatic non-small-cell lung cancer: a phase Ib study. BMC Cancer 2023; 23:331. [PMID: 37041472 PMCID: PMC10088252 DOI: 10.1186/s12885-022-10500-y] [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: 09/09/2022] [Accepted: 12/30/2022] [Indexed: 04/13/2023] Open
Abstract
BACKGROUND As a potential target receptor tyrosine kinase, mesenchymal-epithelial transition factor (MET) exhibits high aberrant expression across various tumors. This study aimed to evaluated the safety, tolerability, efficacy and pharmacokinetics (PK) of BPI-9016M, a novel tyrosine kinase inhibitor (TKI) targeting c-MET, in c-MET overexpression or MET exon 14 skipping mutation patients with locally advanced or metastatic non-small-cell lung cancer (NSCLC). METHODS/DESIGN In this two-part multicenter phase Ib study, eligible patients with locally advanced or metastatic NSCLC harboring c-MET overexpression or MET exon 14 skipping mutation were enrolled into Part A (tested positive for c-MET overexpression [immunohistochemical staining score ≥ 2+]; 300 mg quaque die [QD], 450 mg QD and 600 mg QD cohorts) or Part B (tested positive for MET exon 14 skipping mutation; 400 mg bis in die [BID] cohort), respectively. The primary endpoints were safety, objective response rate (ORR) and disease control rate (DCR), the second endpoints were PK parameters, progression-free survival (PFS) and overall survival (OS). RESULTS Between March 15, 2017 and September 18, 2021, 38 patients were enrolled (Part A, n = 34; Part B, n = 4). Of 38 patients, 32 (84.2%) patients completed the treatment protocol. As of the data cut-off date on January 27, 2022, all patients reported at least one treatment-emergent adverse event (TEAE). Ninety-two point one percent (35/38) of patients experienced treatment-related adverse events (TRAEs), and grade ≥ 3 TRAEs were observed in 11 (28.9%) patients. The most common TRAEs were elevated alanine aminotransferase (ALT, 14/38, 36.8%) and elevated aspartate aminotransferase (AST, 11/38, 28.9%). Only one (2.6%) patient had treatment-related serious adverse event (SAE) in 600 mg QD cohort due to thrombocytopenia. PK analysis showed BPI-9016M and its main metabolites (M1 and M2-2) reached steady state after seven days of continuous administration. At the dose of 300 mg QD and 450 mg QD, the exposure of BPI-9016M increased with increasing dose. Exposure of BPI-9016M was similar at 450 mg QD and 600 mg QD, which may exhibit a saturation trend. In all patients, ORR and DCR were 2.6% (1/38, 95% confidence interval [CI] 0.1-13.8%) and 42.1% (16/38, 95% CI 26.3-59.2%), respectively. Only one partial response (PR) patient was observed at a dose of 600 mg QD in Part A. In Part B, DCR was 75.0% (3/4, 95% CI 19.4-99.4%). The median PFS and OS in all 38 patients were 1.9 months (95% CI 1.9-3.7) and 10.3 months (95% CI 7.3-not evaluable [NE]), respectively. CONCLUSION BPI-9016M showed manageable safety profile in c-MET overexpression or MET exon 14 skipping mutation patients with locally advanced or metastatic NSCLC, but showed limited efficacy. TRIAL REGISTRATION Clinicaltrials.gov NCT02929290 (11/10/2016).
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Affiliation(s)
- Xingsheng Hu
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, No. 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Xinge Cui
- Clinical Pharmacology Research Center, State Key Laboratory of Complex Severe and Rare Diseases, NMPA Key Laboratory for Clinical Research and Evaluation of Drug, Beijing Key Laboratory of Clinical PK & PD Investigation for Innovative Drugs, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, No.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Ziping Wang
- Department of Thoracic Oncology, Beijing Cancer Hospital, Beijing, China
| | - Yunpeng Liu
- Department of Medical Oncology, The First Hospital of China Medical University, Liaoning, China
| | - Ying Luo
- Department of Medical Oncology, The First Hospital of China Medical University, Liaoning, China
| | - Wei Zhong
- Department of Respiratory and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Hui Zhao
- Department of Respiratory Medicine, The Second Affiliated Hospital of Anhui Medical University, Anhui, China
| | - Mengxing Yao
- Department of Respiratory Medicine, The Second Affiliated Hospital of Anhui Medical University, Anhui, China
| | - Da Jiang
- Department of Oncology, Hebei Tumor Hospital, Hebi, China
| | - Mingxia Wang
- Department of Oncology, Hebei Tumor Hospital, Hebi, China
| | - Minjiang Chen
- Department of Respiratory and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xin Zheng
- Clinical Pharmacology Research Center, State Key Laboratory of Complex Severe and Rare Diseases, NMPA Key Laboratory for Clinical Research and Evaluation of Drug, Beijing Key Laboratory of Clinical PK & PD Investigation for Innovative Drugs, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, No.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | | | - Yang Wang
- Betta Pharmaceuticals Co., Ltd, Hangzhou, China
| | | | | | - Bei Hu
- Clinical Pharmacology Research Center, State Key Laboratory of Complex Severe and Rare Diseases, NMPA Key Laboratory for Clinical Research and Evaluation of Drug, Beijing Key Laboratory of Clinical PK & PD Investigation for Innovative Drugs, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, No.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China
| | - Xiaohong Han
- Clinical Pharmacology Research Center, State Key Laboratory of Complex Severe and Rare Diseases, NMPA Key Laboratory for Clinical Research and Evaluation of Drug, Beijing Key Laboratory of Clinical PK & PD Investigation for Innovative Drugs, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, No.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China.
| | - Yuankai Shi
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, No. 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China.
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8
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Peng Y, Zhang W, Chen Y, Zhang L, Shen H, Wang Z, Tian S, Yang X, Cui D, He Y, Chang X, Feng Z, Tang Q, Mao Y. Engineering c-Met-CAR NK-92 cells as a promising therapeutic candidate for lung adenocarcinoma. Pharmacol Res 2023; 188:106656. [PMID: 36640859 DOI: 10.1016/j.phrs.2023.106656] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 12/31/2022] [Accepted: 01/10/2023] [Indexed: 01/13/2023]
Abstract
Mesenchymal-epithelial transition factor (C-Met) has been acknowledged as a significant therapeutic target for treating lung adenocarcinoma (LUAD). However, the potential application of chimeric antigen receptors (CAR)-modified natural killer (NK) cells targeting c-Met in LUAD is rarely explored. In this study, bioinformatic databases were searched and a tissue microarray (TMA) was enrolled to investigate expression status and prognostic role of c-Met in LUAD. Then, four types of c-Met-CAR structures were designed and prepared. The engineering CAR-NK cells containing c-Met-CARs were transfected, verified and characterized. The tumor-inhibitory role of c-Met-CAR-NK cells was finally evaluated in vitro and in vivo. The results demonstrated that c-Met expression elevated and confirmed that high c-Met expression was significantly associated with unfavorable prognosis in LUAD. Then, C-Met-CAR-NK cells were successfully constructed and DAP10 designed in CAR structure was a favorable stimulator for NK cell activation. CCN4 containing DAP10 co-stimulator exhibited the strongest cytotoxicity compared with other CAR-NK cells. Furthermore, CCN4 cells also exerted the prominent tumor-inhibitory effect on xenograft tumor growth. Collectively, this study suggests that DAP10 is a potent stimulator in CAR structure for NK cell activation, and CCN4-based immunotherapy may represent a promising strategy for the treatment of c-Met-positive LUAD.
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Affiliation(s)
- Yan Peng
- National Health Commission Key Laboratory of Antibody Techniques, Nanjing Medical University, Nanjing, China; Department of Pathology, Nanjing Medical University, Nanjing, China; Jiangsu Province Engineering Research Center of Antibody Drug, Nanjing, China
| | - Wenqing Zhang
- National Health Commission Key Laboratory of Antibody Techniques, Nanjing Medical University, Nanjing, China; Department of Pathology, Nanjing Medical University, Nanjing, China; Jiangsu Province Engineering Research Center of Antibody Drug, Nanjing, China
| | - Yufeng Chen
- National Health Commission Key Laboratory of Antibody Techniques, Nanjing Medical University, Nanjing, China; Department of Pathology, Nanjing Medical University, Nanjing, China; Jiangsu Province Engineering Research Center of Antibody Drug, Nanjing, China
| | - Louqian Zhang
- Department of Thoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Hongyu Shen
- Gusu School, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zheyue Wang
- National Health Commission Key Laboratory of Antibody Techniques, Nanjing Medical University, Nanjing, China; Department of Pathology, Nanjing Medical University, Nanjing, China; Jiangsu Province Engineering Research Center of Antibody Drug, Nanjing, China
| | - Shuning Tian
- Department of Obstetrics and Gynecology, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
| | - Xiaohui Yang
- National Health Commission Key Laboratory of Antibody Techniques, Nanjing Medical University, Nanjing, China; Department of Pathology, Nanjing Medical University, Nanjing, China; Jiangsu Province Engineering Research Center of Antibody Drug, Nanjing, China
| | - Daixun Cui
- National Health Commission Key Laboratory of Antibody Techniques, Nanjing Medical University, Nanjing, China; Department of Pathology, Nanjing Medical University, Nanjing, China; Jiangsu Province Engineering Research Center of Antibody Drug, Nanjing, China
| | - Yiting He
- National Health Commission Key Laboratory of Antibody Techniques, Nanjing Medical University, Nanjing, China; Department of Pathology, Nanjing Medical University, Nanjing, China; Jiangsu Province Engineering Research Center of Antibody Drug, Nanjing, China
| | - Xinxia Chang
- National Health Commission Key Laboratory of Antibody Techniques, Nanjing Medical University, Nanjing, China; Department of Pathology, Nanjing Medical University, Nanjing, China; Jiangsu Province Engineering Research Center of Antibody Drug, Nanjing, China
| | - Zhenqing Feng
- National Health Commission Key Laboratory of Antibody Techniques, Nanjing Medical University, Nanjing, China; Department of Pathology, Nanjing Medical University, Nanjing, China; Jiangsu Province Engineering Research Center of Antibody Drug, Nanjing, China; Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China.
| | - Qi Tang
- National Health Commission Key Laboratory of Antibody Techniques, Nanjing Medical University, Nanjing, China; Department of Pathology, Nanjing Medical University, Nanjing, China; Jiangsu Province Engineering Research Center of Antibody Drug, Nanjing, China.
| | - Yuan Mao
- Department of Oncology, The Fourth Affiliated Hospital of Nanjing Medical University, Nanjing, China; Department of Oncology, Geriatric Hospital of Nanjing Medical University, Nanjing, China.
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9
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Qi B, Wang F, He H, Fan M, Hu L, Xiong L, Gong G, Shi S, Song X. Identification of (S)-1-(2-(2,4-difluorophenyl)-4-oxothiazolidin-3-yl)-3-(4-((7-(3-(4-ethylpiperazin-1-yl)propoxy)-6-methoxyquinolin-4-yl)oxy)-3,5-difluorophenyl)urea as a potential anti-colorectal cancer agent. Eur J Med Chem 2022; 239:114561. [PMID: 35763868 DOI: 10.1016/j.ejmech.2022.114561] [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: 04/18/2022] [Revised: 06/12/2022] [Accepted: 06/20/2022] [Indexed: 11/03/2022]
Abstract
In our previous study, 1-(2-(2,6-difluorophenyl)-4-oxothiazolidin-3-yl)-3-(4-((7-(3-(4-ethylpiperazin-1-yl)propoxy)-6-methoxyquinolin-4-yl)oxy)-3,5-difluorophenyl)urea (1) was obtained as a potent tyrosine kinase inhibitor. Further structural optimization was performed in this investigation, and a series of novel quinoline derivates were designed, synthesized and evaluated for their biological activity. Among them, compound 8m possessed nanomolar c-Met and Ron inhibitory activity, with IC50 values of 4.32 nM and 2.39 nM, respectively. Kinase profile study demonstrated that it could also inhibit ABL, PDGFRβ, AXL, RET, and FLT3 with submicromolar potency. It also exhibited moderate to excellent cytotoxic activity against different types of human cancer cell lines, especially against COLO 205 cells (IC50 = 0.035 μM) which was remarkably superior to that of Cabozantinib (IC50 = 6.6 μM) and Fruquintinib (IC50 > 10.0 μM). Compared to ( ± )-8m, isomer (S)-8m and (R)-8m showed similar kinase inhibitory activity against c-Met/RON and in vitro anticancer activity against COLO 205 cells. Differently, compound (S)-8m showed an over 238-fold selectivity toward COLO 205 (IC50 = 0.042 μM) cells to FHC cells (IC50 > 10.0 μM), which indicated its low cytotoxicity against human normal tissue cells. Flow cytometry study demonstrated that compound (S)-8m could significantly induce apoptosis in COLO 205 cells in a dose-dependent manner. Cell cycle arrest assays showed that compound (S)-8m could not arrest the cell-cycle progression due to the massive dead cells.
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Affiliation(s)
- Baohui Qi
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, China; Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China.
| | - Fei Wang
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, China; Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
| | - Huan He
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, China
| | - Mengmeng Fan
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, China; Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
| | - Liping Hu
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, China; Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
| | - Li Xiong
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, China; Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
| | - Guowei Gong
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, China
| | - Shengmin Shi
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, China; Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
| | - Xiaomeng Song
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, China; Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
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10
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Cao Y, Liang Q, Lan Y, Liu Y. The therapeutic efficacy and safety improvements of crizotinib prodrug micelles on breast cancer treatment. Pharm Dev Technol 2022; 27:469-478. [PMID: 35579888 DOI: 10.1080/10837450.2022.2078984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Nowadays, breast cancer has become a major killer threatening women health. MET is a receptor tyrosine kinase that upon binding of its ligand, hepatocyte growth factor, activates downstream pathways with diverse cellular functions which are important in occurrence and development of breast cancer. Crizotinib (Cro) is multi-target tyrosine kinase inhibitor targeting ALK gene recombination, MET gene amplification and ROS gene. Although, Cro has ideal treatment of breast cancer, Cro has stronger hepatotoxicity and lacks targeting capacity to tumor cell, which limited Cro to effectively therapy breast cancer. In this study, we develop a novel prodrug micelle through polymerization reaction polymerizing Cro onto the chain to form POEG-b-PCro prodrug micelles, which the drug loading capacity of Cro was significantly increased to improve cumulant of tumor. Pharmacokinetic and biodistribution studies illustrated POEG-b-PCro prodrug micelles had significant effect through improving Cro content in tumor. Meanwhile, antitumor mechanism of POEG-b-PCro prodrug micelles proved POEG-b-PCro prodrug micelles had stronger effect through reducing negative regulatory proteins. POEG-b-PCro prodrug micelles had splendid safety through safety study in vivo to account for POEG-b-PCro prodrug micelles. Therefore, POEG-b-PCro prodrug micelles are a promising drug delivery strategy for reducing toxicity and enhancing efficacy of Cro.
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Affiliation(s)
- Yongjing Cao
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, No. 1160, Shengli Street, Yinchuan, 750004, China
| | - Qiangwei Liang
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, No. 1160, Shengli Street, Yinchuan, 750004, China
| | - Yang Lan
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, No. 1160, Shengli Street, Yinchuan, 750004, China
| | - Yanhua Liu
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, No. 1160, Shengli Street, Yinchuan, 750004, China.,Key Laboratory of Hui Ethnic Medicine Modernization, Ningxia Medical University, Yinchuan, 750004, China
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11
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Sang YB, Kim JH, Kim CG, Hong MH, Kim HR, Cho BC, Lim SM. The Development of AXL Inhibitors in Lung Cancer: Recent Progress and Challenges. Front Oncol 2022; 12:811247. [PMID: 35311091 PMCID: PMC8927964 DOI: 10.3389/fonc.2022.811247] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/08/2022] [Indexed: 01/01/2023] Open
Abstract
AXL, along with MER and TYRO3, is a receptor tyrosine kinase from the TAM family. Although AXL itself is not thought to be a potent oncogenic driver, overexpression of AXL is known to trigger tumor cell growth, survival, invasion, metastasis, angiogenesis, epithelial to mesenchymal transition, and immune suppression. Overexpression of AXL is associated with therapy resistance and poor prognosis. Therefore, it is being studied as a marker of prognosis in cancer treatment or as a target in various cancer types. Recently, many preclinical and clinical studies on agents with various mechanisms targeting AXL have been actively conducted. They include small molecule inhibitors, monoclonal antibodies, and antibody-drug conjugates. This article reviewed the fundamental role of AXL in solid tumors, and the development in research of AXL inhibitors in recent years. Emphasis was placed on the function of AXL in acquired therapy resistance in patients with non-small cell lung cancer (NSCLC). Since clinical needs increase in NSCLC patients with acquired resistance after initial therapy, recent research efforts have focused on a combination treatment with AXL inhibitors and tyrosine kinase inhibitors or immunotherapy to overcome resistance. Lastly, we deal with challenges and limitations encountered in the development of AXL inhibitors.
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Affiliation(s)
- Yun Beom Sang
- Medical Oncology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea
| | - Joo-Hang Kim
- Medical Oncology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, South Korea
| | - Chang-Gon Kim
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Min Hee Hong
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Hye Ryun Kim
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Byoung Chul Cho
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Sun Min Lim
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
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12
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Jiang A, Wang J, Liu N, Zheng X, Li Y, Ma Y, Zheng H, Chen X, Fan C, Zhang R, Fu X, Yao Y. Integration of Single-Cell RNA Sequencing and Bulk RNA Sequencing Data to Establish and Validate a Prognostic Model for Patients With Lung Adenocarcinoma. Front Genet 2022; 13:833797. [PMID: 35154287 PMCID: PMC8829512 DOI: 10.3389/fgene.2022.833797] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 01/14/2022] [Indexed: 12/27/2022] Open
Abstract
Background: Lung adenocarcinoma (LUAD) remains a lethal disease worldwide, with numerous studies exploring its potential prognostic markers using traditional RNA sequencing (RNA-seq) data. However, it cannot detect the exact cellular and molecular changes in tumor cells. This study aimed to construct a prognostic model for LUAD using single-cell RNA-seq (scRNA-seq) and traditional RNA-seq data. Methods: Bulk RNA-seq data were downloaded from The Cancer Genome Atlas (TCGA) database. LUAD scRNA-seq data were acquired from Gene Expression Omnibus (GEO) database. The uniform manifold approximation and projection (UMAP) was used for dimensionality reduction and cluster identification. Weighted Gene Correlation Network Analysis (WGCNA) was utilized to identify key modules and differentially expressed genes (DEGs). The non-negative Matrix Factorization (NMF) algorithm was used to identify different subtypes based on DEGs. The Cox regression analysis was used to develop the prognostic model. The characteristics of mutation landscape, immune status, and immune checkpoint inhibitors (ICIs) related genes between different risk groups were also investigated. Results: scRNA-seq data of four samples were integrated to identify 13 clusters and 9cell types. After applying differential analysis, NK cells, bladder epithelial cells, and bronchial epithelial cells were identified as significant cell types. Overall, 329 DEGs were selected for prognostic model construction through differential analysis and WGCNA. Besides, NMF identified two clusters based on DEGs in the TCGA cohort, with distinct prognosis and immune characteristics being observed. We developed a prognostic model based on the expression levels of six DEGs. A higher risk score was significantly correlated with poor survival outcomes but was associated with a more frequent TP53 mutation rate, higher tumor mutation burden (TMB), and up-regulation of PD-L1. Two independent external validation cohorts were also adopted to verify our results, with consistent results observed in them. Conclusion: This study constructed and validated a prognostic model for LUAD by integrating 10× scRNA-seq and bulk RNA-seq data. Besides, we observed two distinct subtypes in this population, with different prognosis and immune characteristics.
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Affiliation(s)
- Aimin Jiang
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jingjing Wang
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Na Liu
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xiaoqiang Zheng
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yimeng Li
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yuyan Ma
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Haoran Zheng
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xue Chen
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Chaoxin Fan
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Rui Zhang
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xiao Fu
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yu Yao
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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13
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Yu J, Zhang L, Peng J, Ward R, Hao P, Wang J, Zhang N, Yang Y, Guo X, Xiang C, An S, Xu TR. Dictamnine, a novel c-Met inhibitor, suppresses the proliferation of lung cancer cells by downregulating the PI3K/AKT/mTOR and MAPK signaling pathways. Biochem Pharmacol 2022; 195:114864. [PMID: 34861243 DOI: 10.1016/j.bcp.2021.114864] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 11/20/2021] [Accepted: 11/26/2021] [Indexed: 01/19/2023]
Abstract
Dictamnine (Dic), a naturally occurring small-molecule furoquinoline alkaloid isolated from the root bark of Dictamnus dasycarpus Turcz., is reported to display anticancer properties. However, little is known about the direct target proteins and anticancer mechanisms of Dic. In the current study, Dic was found to suppress the growth of lung cancer cells in vitro and in vivo, and to attenuate the activation of PI3K/AKT/mTOR and mitogen-activated protein kinase (MAPK) signaling pathways by inhibiting the phosphorylation and activation of receptor tyrosine kinase c-Met. Moreover, the binding of Dic to c-Met was confirmed by using cellular thermal shift assay (CETSA) and drug affinity responsive target stability (DARTS) assay. Among all cancer cell lines tested, Dic inhibited the proliferation of c-Met-dependent EBC-1 cells with the greatest potency (IC50 = 2.811 μM). Notably, Dic was shown to synergistically improve the chemo-sensitivity of epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI)-resistant lung cancer cells to gefitinib and osimertinib. These results suggest that Dic is a c-Met inhibitor that can serve as a potential therapeutic agent in the treatment of lung cancer, especially against EGFR TKI-resistant and c-Met-dependent lung cancer.
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Affiliation(s)
- Jiaojiao Yu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Lijing Zhang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Jun Peng
- Department of Thoracic Surgery, the First People's Hospital of Yunnan Province, Kunming 650032, China; The Affiliated Hospital of Kunming University of Science and Technology, Kunming 650032, China
| | - Richard Ward
- Centre for Translational Pharmacology, Institute of Molecular Cell and Systems Biology, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, UK
| | - Peiqi Hao
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Jiwei Wang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Na Zhang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Yang Yang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Xiaoxi Guo
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Cheng Xiang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Su An
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China; State Key Laboratory of Primate Biomedical Research, Kunming University of Science and Technology, Kunming 650500, China.
| | - Tian-Rui Xu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China; State Key Laboratory of Primate Biomedical Research, Kunming University of Science and Technology, Kunming 650500, China.
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14
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Fan Z, Yang G, Zhang W, Liu Q, Liu G, Liu P, Xu L, Wang J, Yan Z, Han H, Liu R, Shu M. Hypoxia blocks ferroptosis of hepatocellular carcinoma via suppression of METTL14 triggered YTHDF2-dependent silencing of SLC7A11. J Cell Mol Med 2021; 25:10197-10212. [PMID: 34609072 PMCID: PMC8572766 DOI: 10.1111/jcmm.16957] [Citation(s) in RCA: 82] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 09/12/2021] [Accepted: 09/21/2021] [Indexed: 12/24/2022] Open
Abstract
Residue hepatocellular carcinoma (HCC) cells enduring hypoxic environment triggered by interventional embolization obtain more malignant potential with little clarified mechanism. The N6 -methyladenosine (m6 A) biological activity plays essential roles in diverse physiological processes. However, its role under hypoxic condition remains largely unexplored. RT-qPCR and Western blot were used to evaluate METTL14 expression in hypoxic HCC cells. MDA assay and electronic microscopy photography were used to evaluate ferroptosis. The correlation between SLC7A11 and METTL14 was conducted by bioinformatical analysis. Flow cytometry was used to verify the effect of SLC7A11 on ROS production. Cell counting kit-8 assay was performed to detect cells proliferation ability. Hypoxia triggered suppression of METTL14 in a HIF-1α-dependent manner potently abrogated ferroptosis of HCC cells. Mechanistic investigation identified SLC7A11 was a direct target of METTL14. Both in vitro and in vivo assay demonstrated that METTL14 induced m6 A modification at 5'UTR of SLC7A11 mRNA, which in turn underwent degradation relied on the YTHDF2-dependent pathway. Importantly, ectopic expression of SLC7A11 strongly blocked METTL14-induced tumour-suppressive effect in hypoxic HCC. Our investigations lay the emphasis on the hypoxia-regulated ferroptosis in HCC cells and identify the HIF-1α /METTL14/YTHDF2/SLC7A11 axis as a potential therapeutic target for the HCC interventional embolization treatment.
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Affiliation(s)
- Zhuoyang Fan
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guowei Yang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wei Zhang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Qian Liu
- Department of Pharmacology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Guangqin Liu
- Department of Pharmacology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Pingping Liu
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ligang Xu
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jianhua Wang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhiping Yan
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hong Han
- Department of Ultrasound, Zhongshan Hospital of Fudan University, Shanghai, China
| | - Rong Liu
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China.,Department of Interventional Radiology, Xiamen Branch, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Minfeng Shu
- Department of Pharmacology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
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15
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Shi T, Hu J, Wang W, Jiang Q, Xu Z, Yu S, Wang F, Liu X. Multiple Blockades of the HGF/Met Signaling Pathway for Metastasis Suppression Using Nanoinhibitors. ACS APPLIED MATERIALS & INTERFACES 2021; 13:30350-30358. [PMID: 34165951 DOI: 10.1021/acsami.1c07010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The hepatocyte growth factor (HGF)/HGF receptor (Met) signaling pathway serves as a potential target for preventing tumor metastasis yet poorly explored. Here, we developed a Met-targeted nanoinhibitor to efficiently suppress metastasis via a multiple blockading HGF/Met signaling pathway. A biocompatible nanovector comprising multiple type of inhibitors enables interrupting extracellular domain dimerization and intracellular domain phosphorylation simultaneously. Such a comprehensive blockade of signaling pathway restrains unregulated tumor cell migration, invasion, and proliferation and thus remarkably suppresses metastasis in an orthotopic breast tumor model. This method provides a safe and effective option for metastasis inhibition via modulation of the cell signaling pathway. To our best knowledge, the strategy of the multiple blockading signaling pathway has not been reported for preventing tumor metastasis.
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Affiliation(s)
- Tianhui Shi
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Jialing Hu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Wenxiao Wang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Qunying Jiang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Zhen Xu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Shuyi Yu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Fuan Wang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Xiaoqing Liu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
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16
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Chakravarthi S, Karikalan B. Molecular Biomarkers for Lung Adenocarcinoma: A Short Review. CURRENT CANCER THERAPY REVIEWS 2021. [DOI: 10.2174/1573394716666200724164654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Lung cancer is a disease with higher death rates and is responsible for around 2 million
deaths per year worldwide. Recently, several breakthroughs have been made in the field of lung
cancer that has led to a revolution in the management of lung cancer patients. Identification of
molecular markers and the implication of respective targeted therapies has been a great success in
the treatment of lung adenocarcinoma patients. Despite the fact that targeted therapy of lung adenocarcinomas
represents one of the significant milestones in the treatment of lung cancer that resulted
in increased survival rates even in advanced stages, the mortality rates of lung cancer still remain
to be significantly high. This warrants further research for gaining better insights into molecular alterations
that can lead to newer innovations in targeted drug therapy towards lung adenocarcinoma.
In this review, we briefly summarized the literature on molecular markers that are already in use.
We also consolidated newer molecular markers that are under study with the potential for being targeted
for therapies in future.
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17
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Hou P, Lin T, Meng S, Shi M, Chen F, Jiang T, Li Z, Li M, Chu S, Zheng J, Bai J. Long noncoding RNA SH3PXD2A-AS1 promotes colorectal cancer progression by regulating p53-mediated gene transcription. Int J Biol Sci 2021; 17:1979-1994. [PMID: 34131400 PMCID: PMC8193262 DOI: 10.7150/ijbs.58422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 03/11/2021] [Indexed: 12/20/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) play key roles in various human cancers. We aimed to determine the key lncRNAs mediating colorectal cancer (CRC) progression. We identified some lncRNAs aberrantly expressed in CRC tissues by using lncRNA microarrays and demonstrated that SH3PXD2A-AS1 was one of the most highly overexpressed lncRNAs in CRC. We further aimed to explore the roles and possible molecular mechanisms of SH3PXD2A-AS1 in CRC. RNA ISH revealed that SH3PXD2A-AS1 was overexpressed in CRC compared with adjacent normal colon tissues and indicated poor prognosis in CRC. Functional analyses showed that SH3PXD2A-AS1 enhanced cell proliferation, angiogenesis, and metastasis. Mechanistically, SH3PXD2A-AS1 can directly interact with p53 protein and regulate p53-mediated gene transcription in CRC. We provided mechanistic insights into the regulation of SH3PXD2A-AS1 on p53-mediated gene transcription and suggested its potential as a new prognostic biomarker and target for the clinical management of CRC.
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Affiliation(s)
- Pingfu Hou
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Tian Lin
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Sen Meng
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Meilin Shi
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Fang Chen
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Tao Jiang
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Zhongwei Li
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Minle Li
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Sufang Chu
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Junnian Zheng
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Jin Bai
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
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Chen T, Zhang X, Campisi A, Ciarrocchi AP, Dell'Amore A, Song L, Yang Y, Chen C, Luo Q. Evaluation of dynamic image progression of minimally invasive and preinvasive lung adenocarcinomas. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:804. [PMID: 34268417 PMCID: PMC8246155 DOI: 10.21037/atm-21-1994] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/06/2021] [Indexed: 01/15/2023]
Abstract
Background The target of our study was to investigate if the size (greater than and less than 1 cm) of ground-glass opacities (GGOs) of adenocarcinoma in situ (AIS) and minimally invasive adenocarcinoma (MIA) of the lung influences the rate of their evolution. Methods We retrospectively analyzed patients with AIS and MIA who underwent surgery at Shanghai Chest Hospital, Shanghai Jiao Tong University between January 2018 and July 2019, focusing on histopathology, surgical procedure, epidermal growth factor receptor (EGFR) mutations, and computed tomography (CT) images. Results A total of 224 AIS (n=117) and MIA (n=107) tumors were analyzed. The patients with a tumor diameter <1 cm were distinctly younger than those with tumors >1 cm in size (P<0.001). Pure ground-glass opacities (pGGO) occurred significantly more in patients with nodules <1 cm, while part-solid/mixed ground-glass opacities (mGGO) predominated in patients with nodules >1 cm (P=0.047). There was no significant difference in GGO evolution for GGOs of different sizes. Mutations of EGFR were more common in patients with MIA than in those with AIS (P<0.001). Conclusions We found that GGO size and variation (pGGO or mGGO) did not correlate to tumor stability, therefore larger GGOs can undergo standard follow-up protocols to evaluate their evolution over time.
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Affiliation(s)
- Tianxiang Chen
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaocheng Zhang
- Department of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Alessio Campisi
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Thoracic Surgery Unit, Department of Thoracic Diseases, University of Bologna, G.B. Morgagni-L. Pierantoni Hospital, Forlì, Italy
| | - Angelo Paolo Ciarrocchi
- Thoracic Surgery Unit, Department of Thoracic Diseases, University of Bologna, G.B. Morgagni-L. Pierantoni Hospital, Forlì, Italy
| | - Andrea Dell'Amore
- Division of Thoracic Surgery, Department of Cardiothoracic Surgery and Vascular Sciences, Padua University Hospital, University of Padua, Padua, Italy
| | - Liwei Song
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yunhai Yang
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Chengshui Chen
- Department of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Qingquan Luo
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
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19
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Wang X, Xiao Z, Gong J, Liu Z, Zhang M, Zhang Z. A prognostic nomogram for lung adenocarcinoma based on immune-infiltrating Treg-related genes: from bench to bedside. Transl Lung Cancer Res 2021; 10:167-182. [PMID: 33569302 PMCID: PMC7867791 DOI: 10.21037/tlcr-20-822] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background Accumulating evidence suggests that lymphocyte infiltration in the tumor microenvironment is positively correlated with tumorigenesis and development, while the role of Tregs (regulatory T cells) has been controversial. Therefore, we attempted to discover the possible value of Tregs for lung adenocarcinoma (LUAD). Methods The gene-sequencing data of LUAD were applied from three Gene Expression Omnibus (GEO) datasets—GSE10072, GSE32863 and GSE43458; the corresponding fractions of tumor-infiltrating immune cells were extracted from the CIBERSORTx portal. Weighted gene coexpression network analysis (WGCNA) and protein-protein interaction (PPI) network analysis were conducted to identify the significant module and candidate genes related to Tregs. The role of candidate genes in LUAD was further verified using data from The Cancer Genome Atlas (TCGA) database. Finally, we constructed a nomogram model to predict the prognosis of LUAD by plotting Kaplan-Meier (K-M), receiver operating characteristic (ROC) and calibration curves, which elucidated the performance of the nomogram. Results In total, 10,047 genes in 333 samples (196 tumor and 137 normal samples) from the GEO database were included. By WGCNA and PPI analysis, we identified a significant black module and 36 candidate genes related to Treg. Next, the candidate genes were verified using TCGA data by Cox regression analysis to screen 13 hub genes that stratified LUAD patients into low- or high-risk groups. Low-risk patients showed a significantly longer overall survival (OS) than high-risk patients (3-year OS: 70.2% vs. 35.2%; 5-year OS: 36.6% vs. 0; P=1.651E-09), and the areas under the ROC curves (AUCs) showed good (3-year AUC: 0.733; 5-year AUC: 0.777). Next, we constructed a survival nomogram combining the hub genes and clinical parameters; the low-risk patients still showed a favorable prognosis compared with that of the high-risk patients (P=7.073E-13), and the AUCs were better (3-year AUC: 0.763; 5-year AUC: 0.873). Conclusions We revealed the role of immune-infiltrating Treg-related genes in LUAD and constructed a prognostic nomogram, which may help clinicians make optimal therapeutic decisions and help patients obtain better outcomes.
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Affiliation(s)
- Xiaofei Wang
- Department of Lung Cancer Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Zengtuan Xiao
- Department of Lung Cancer Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Jialin Gong
- Department of Lung Cancer Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Zuo Liu
- Department of Lung Cancer Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Mengzhe Zhang
- Department of Lung Cancer Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Zhenfa Zhang
- Department of Lung Cancer Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
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20
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Li C, Long Q, Zhang D, Li J, Zhang X. Identification of a four-gene panel predicting overall survival for lung adenocarcinoma. BMC Cancer 2020; 20:1198. [PMID: 33287749 PMCID: PMC7720456 DOI: 10.1186/s12885-020-07657-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 11/17/2020] [Indexed: 12/24/2022] Open
Abstract
Background Lung cancer is the most frequently diagnosed carcinoma and the leading cause of cancer-related mortality. Although molecular targeted therapy and immunotherapy have made great progress, the overall survival (OS) is still poor due to a lack of accurate and available prognostic biomarkers. Therefore, in this study we aimed to establish a multiple-gene panel predicting OS for lung adenocarcinoma. Methods We obtained the mRNA expression and clinical data of lung adenocarcinoma (LUAD) from TCGA database for further integrated bioinformatic analysis. Lasso regression and Cox regression were performed to establish a prognosis model based on a multi-gene panel. A nomogram based on this model was constructed. The receiver operating characteristic (ROC) curve and the Kaplan–Meier curve were used to assess the predicted capacity of the model. The prognosis value of the multi-gene panel was further validated in TCGA-LUAD patients with EGFR, KRAS and TP53 mutation and a dataset from GEO. Gene set enrichment analysis (GSEA) was performed to explore potential biological mechanisms of a novel prognostic gene signature. Results A four-gene panel (including DKK1, GNG7, LDHA, MELTF) was established for LUAD prognostic indicator. The ROC curve revealed good predicted performance in both test cohort (AUC = 0.740) and validation cohort (AUC = 0.752). Each patient was calculated a risk score according to the model based on the four-gene panel. The results showed that the risk score was an independent prognostic factor, and the high-risk group had a worse OS compared with the low-risk group. The nomogram based on this model showed good prediction performance. The four-gene panel was still good predictors for OS in LUAD patients with TP53 and KRAS mutations. GSEA revealed that the four genes may be significantly related to the metabolism of genetic material, especially the regulation of cell cycle pathway. Conclusion Our study proposed a novel four-gene panel to predict the OS of LUAD, which may contribute to predicting prognosis accurately and making the clinical decisions of individual therapy for LUAD patients.
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Affiliation(s)
- Chunyu Li
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Qizhong Long
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Danni Zhang
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Jun Li
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Xianming Zhang
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China.
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Abstract
As an antagonist for the WNT signal passway, dickkopf-1(DKK1) have a great important role in the occurence and development of various type cancer. The present paper performed a meta-analysis to evaluate the predictive significance of DKK1 in cancer.To assess the relationship between the expression of DKK1 and prognostic role in human cancers, a total of 16 articals were screened from the multiple online databases (Pubmed, EMBASE, CNKI, Web of Science and Google Scholar) in our study. By using the STATA soft,pooled hazard ratio and 95% confidence intervals of overall survival (OS), progression-free survival, disease-free survival and time to recurrence were used to evaluate the strength of this relationship.The meta-analysis showed that higher expression of DKK1 was significantly associated with shorter OS in cancer patients. In stratified analyzes, the higher expression of DKK1 could reduced the OS in patients with breast cancer,digestive system cancer and urogenital system cancer, but not patients with the lung cancer. It also showed that higher expression of DKK1 was significantly associated with shorter progression-free survival, disease-free survival and time to recurrence in cancer patients.The present study indicate that higher expression of DKK1 predict an unfavorable clinical outcome in patients with breast cancer, digestive system cancer and urogenital system cancer.
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Affiliation(s)
- Junfang Huang
- Department of general medicine of Shenzhen Longhua District Central Hospital
| | - Tao Lu
- Clinical Laboratory Center of Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University School of Medcine, Shaoxing, China
| | - Wenbing Kuang
- Department of laboratory of Shenzhen Longhua District Central Hospital
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22
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Zhan H, Tu S, Zhang F, Shao A, Lin J. MicroRNAs and Long Non-coding RNAs in c-Met-Regulated Cancers. Front Cell Dev Biol 2020; 8:145. [PMID: 32219093 PMCID: PMC7078111 DOI: 10.3389/fcell.2020.00145] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 02/21/2020] [Indexed: 12/16/2022] Open
Abstract
MicroRNAs (miRNAs) and long non-coding RNAs (lncRNAs) are components of many signaling pathways associated with tumor aggressiveness and cancer metastasis. Some lncRNAs are classified as competitive endogenous RNAs (ceRNAs) that bind to specific miRNAs to prevent interaction with target mRNAs. Studies have shown that the hepatocyte growth factor/mesenchymal-epithelial transition factor (HGF/c-Met) pathway is involved in physiological and pathological processes such as cell growth, angiogenesis, and embryogenesis. Overexpression of c-Met can lead to sustained activation of downstream signals, resulting in carcinogenesis, metastasis, and resistance to targeted therapies. In this review, we evaluated the effects of anti-oncogenic and oncogenic non-coding RNAs (ncRNAs) on c-Met, and the interactions among lncRNAs, miRNAs, and c-Met in cancer using clinical and tissue chromatin immunoprecipition (ChIP) analysis data. We summarized current knowledge of the mechanisms and effects of the lncRNAs/miR-34a/c-Met axis in various tumor types, and evaluated the potential therapeutic value of lncRNAs and/or miRNAs targeted to c-Met on drug-resistance. Furthermore, we discussed the functions of lncRNAs and miRNAs in c-Met-related carcinogenesis and potential therapeutic strategies.
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Affiliation(s)
- Hong Zhan
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Sheng Tu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Feng Zhang
- School of Medicine, Zhejiang University Hangzhou, Hangzhou, China
| | - Anwen Shao
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jun Lin
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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23
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Yuan QH, Liu G, Hu Q, Wang J, Leng K. Identification of lapatinib sensitivity-related genes by integrative functional module analysis. Transl Cancer Res 2020; 9:1351-1360. [PMID: 35117483 PMCID: PMC8799157 DOI: 10.21037/tcr.2020.01.30] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 12/24/2019] [Indexed: 12/17/2022]
Abstract
Background Globally, gastric carcinoma (GC) is one of the most commonly encountered malignancies and is the second highest contributor to cancer mortality. Lapatinib is a potent, orally-bioavailable small-molecule inhibitor of both epidermal growth factor receptor and human epidermal growth factor receptor-2 tyrosine kinases, and is administered to treat GC. However, a large proportion of patients either develop resistance to or do not respond to lapatinib, often because the treatment activates alternative signaling pathways. It is, therefore, vital to identify the key pathways which mediate resistance to lapatinib treatment. Methods The lapatinib sensitivity-related genes were extracted from the CellMiner database (version 2.2) using “NCI-60 Analysis Tools”. The differentially expressed genes (DEGs) in gastric cancer were derived from The Cancer Genome Atlas (TCGA) database, the protein-protein interaction (PPI) network was derived from the Human Protein Reference Database (HPRD), and the Database for Annotation, Visualization and Integrated Discovery (DAVID) facilitated the functional analysis. The cell function was tested by CCK-8 cell viability assay, colony formation assay, acridine orange/ethidium bromide (AO/EB) staining, and Transwell assay. Results The functional linkage networks of lapatinib sensitivity were constructed. Two modules were identified, and pathway analysis indicated that these modules were involved in several pathways, including the neuroactive ligand-receptor interaction network and the Rap1 signaling pathway. Finally, the breast cancer anti-estrogen resistance 1 (BCAR1) gene was selected for further study with lapatinib-resistant SUN216 cells (SUN216/LR). We found the expression of BCAR1 was upregulated in SUN216/LR cells compared to SUN216 cells. The IC50 of lapatinib in SUN216/LR cells was reduced upon BCAR1 knockdown, as measured by a CCK-8 assay. A clonogenic assay showed fewer SUN216/LR colonies with BCAR1 knockdown and lapatinib treatment. Conclusions In brief, we efficiently identified those crucial modules highly related to lapatinib sensitivity in GC by using a topological network method. BCAR1 was identified as a potentially critical gene that plays a role in lapatinib sensitivity, and experiments confirmed that BCAR1 might contribute to lapatinib resistance in GC. These results provide further insight into the molecular basis of lapatinib sensitivity and may offer novel strategies for the future treatment of GC.
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Affiliation(s)
- Qi-Hua Yuan
- Department of Gastrointestinal Surgery, Yidu Central Hospital Affiliated to Weifang Medical University, Qingzhou 262500, China
| | - Guodong Liu
- Department of Gastrointestinal Surgery, Yidu Central Hospital Affiliated to Weifang Medical University, Qingzhou 262500, China
| | - Qiuhui Hu
- Department of Hepatobiliary Surgery, Heilongjiang Province Second Cancer Hospital, Harbin 150000, China
| | - Jingwen Wang
- Department of Gastrointestinal Surgery, Yidu Central Hospital Affiliated to Weifang Medical University, Qingzhou 262500, China
| | - Kaiming Leng
- Department of Hepatobiliary Surgery, Qingdao Municipal Hospital, Qingdao 266071, China
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24
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Ma D, Zou Y, Chu Y, Liu Z, Liu G, Chu J, Li M, Wang J, Sun SY, Chang Z. A cell-permeable peptide-based PROTAC against the oncoprotein CREPT proficiently inhibits pancreatic cancer. Am J Cancer Res 2020; 10:3708-3721. [PMID: 32206117 PMCID: PMC7069095 DOI: 10.7150/thno.41677] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 01/31/2020] [Indexed: 02/07/2023] Open
Abstract
Cancers remain a threat to human health due to the lack of effective therapeutic strategies. Great effort has been devoted to the discovery of drug targets to treat cancers, but novel oncoproteins still need to be unveiled for efficient therapy. Methods: We show that CREPT is highly expressed in pancreatic cancer and is associated with poor disease-free survival. CREPT overexpression promotes but CREPT deletion blocks colony formation and proliferation of pancreatic cancer cells. To provide a proof of concept for CREPT as a new target for the inhibition of pancreatic cancer, we designed a cell-permeable peptide-based proteolysis targeting chimera (PROTAC), named PRTC, based on the homodimerized leucine-zipper-like motif in the C-terminus domain of CREPT to induce its degradation in vivo. Results: PRTC has high affinity for CREPT, with Kd = 0.34 +/- 0.11 μM and is able to permeate into cells because of the attached membrane-transportable peptide RRRRK. PRTC effectively induces CREPT degradation in a proteasome-dependent manner. Intriguingly, PRTC inhibits colony formation, cell proliferation, and motility in pancreatic cancer cells and ultimately impairs xenograft tumor growth, comparable to the effect of CREPT deletion. Conclusions: PRTC-induced degradation of CREPT leads to inhibition of tumor growth, which is promising for the development of new drugs against pancreatic cancer. In addition, using an interacting motif based on the dimerized structure of proteins may be a new way to design a PROTAC aiming at degrading any protein without known interacting small molecules or peptides.
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Chen J, Zhong Y, Li L. miR-124 and miR-203 synergistically inactivate EMT pathway via coregulation of ZEB2 in clear cell renal cell carcinoma (ccRCC). J Transl Med 2020; 18:69. [PMID: 32046742 PMCID: PMC7014595 DOI: 10.1186/s12967-020-02242-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 01/27/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Clear cell renal cell carcinoma (ccRCC) is one of the most aggressive urological malignancies. MicroRNAs (miRNAs) are post-transcriptional gene regulators in tumor pathophysiology. As miRNAs exert cooperative repressive effects on target genes, studying the miRNA synergism is important to elucidate the regulation mechanism of miRNAs. METHODS We first created a miRNA-mRNA association network based on sequence complementarity and co-expression patterns of miRNA-targets. The synergism between miRNAs was then defined based on their expressional coherence and the concordance between target genes. The miRNA and mRNA expression were detected in RCC cell lines (786-O) using quantitative RT-PCR. Potential miRNA-target interaction was identified by Dual-Luciferase Reporter assay. Cell proliferation and migration were assessed by CCK-8 and transwell assay. RESULTS A synergistic miRNA-miRNA interaction network of 28 miRNAs (52 miRNA pairs) with high coexpression level were constructed, among which miR-124 and miR-203 were identified as most tightly connected. ZEB2 expression is inversely correlated with miR-124 and miR-203 and verified as direct miRNA target. Cotransfection of miR-124 and miR-203 into 786-O cell lines effectively attenuated ZEB2 level and normalized renal cancer cell proliferation and migration. The inhibitory effects were abolished by ZEB2 knockdown. Furthermore, pathway analysis suggested that miR-124 and miR-203 participated in activation of epithelial-to-mesenchymal transition (EMT) pathway via regulation of ZEB2. CONCLUSIONS Our findings provided insights into the role of miRNA-miRNA collaboration as well as a novel therapeutic approach in ccRCC.
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Affiliation(s)
- Jiajia Chen
- School of Chemistry, Biology and Materials Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou, 215011, China.
| | - Yuqing Zhong
- School of Chemistry, Biology and Materials Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou, 215011, China
| | - Liangzhi Li
- School of Chemistry, Biology and Materials Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou, 215011, China
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Hu X, Zheng X, Yang S, Wang L, Hao X, Cui X, Ding L, Mao L, Hu P, Shi Y. First-in-human phase I study of BPI-9016M, a dual MET/Axl inhibitor, in patients with non-small cell lung cancer. J Hematol Oncol 2020; 13:6. [PMID: 31948451 PMCID: PMC6966871 DOI: 10.1186/s13045-019-0834-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 12/04/2019] [Indexed: 12/11/2022] Open
Abstract
Background BPI-9016M is a novel small-molecule inhibitor that simultaneously targets both c-Met and AXL tyrosine kinases. This phase I study aimed to determine the maximum tolerated dose (MTD), safety, pharmacokinetics, and antitumor activity of BPI-9016M in Chinese patients with advanced non-small cell lung cancer (NSCLC). Methods Over the dose range of 100 mg to 800 mg, eligible patients were administered with a single dose of 9016M tablet and received 7 days of pharmacokinetics evaluation, followed by continuous dose administration (QD dosing, 28 days). Standard “3 + 3” dose escalations were performed. Results Twenty NSCLC patients were treated. All patients experienced at least one adverse event (AE), of which treatment-related adverse events (TRAEs) were reported in 17 (85.0%) patients. The most common TRAEs were alanine transaminase (ALT) elevation (60%), bilirubin increased (40%), dysgeusia (40%), constipation (30%), hypertension (25%), and palmar-plantar erythrodysesthesia syndrome (15%). The TRAEs of grade 3 or higher during treatment were hypertension (15%), pulmonary embolism (5%), and laryngeal pain (5%). No dose-limiting toxicity (DLT) was observed, and the MTD was not reached. The median time to Cmax ranged from 2.0 to 3.5 h, and the plasma concentration of BPI-9016M declined rapidly after Tmax fitting a single-compartment model. The mean AUC0–72 h of M1 and M2-2, main metabolites of BPI-9016M, were 4.8–6.6 folds and 4.1–9.8 folds higher than that of BPI-9016M, respectively. Exposure to BPI-9016M, M1, and M2-2 reached moderate saturation at 600 mg. Among 19 evaluable patients, 1 had a partial response and 10 patients had stable disease. Conclusion BPI-9016M showed favorable safety and pharmacokinetic profiles, and no DLT was observed at doses up to 800 mg once daily. The promising antitumor activity in Chinese NSCLC patients supports further development of this tyrosine kinase inhibitor. Trial registration Clinical Trial ID: NCT02478866, registered May 21, 2015.
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Affiliation(s)
- Xingsheng Hu
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, No. 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Xin Zheng
- Clinical Pharmacology Research Center, Peking Union Medical College Hospital, No. 41 Damucang Hutong, Xicheng District, Beijing, 100032, China
| | - Sheng Yang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, No. 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Lin Wang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, No. 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Xuezhi Hao
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, No. 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Xinge Cui
- Clinical Pharmacology Research Center, Peking Union Medical College Hospital, No. 41 Damucang Hutong, Xicheng District, Beijing, 100032, China
| | - Lieming Ding
- Betta Pharmaceutical Co., Ltd., Hangzhou, Zhejiang, China
| | - Li Mao
- Betta Pharmaceutical Co., Ltd., Hangzhou, Zhejiang, China
| | - Pei Hu
- Clinical Pharmacology Research Center, Peking Union Medical College Hospital, No. 41 Damucang Hutong, Xicheng District, Beijing, 100032, China.
| | - Yuankai Shi
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, No. 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China.
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27
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Wang W, Wang J, Zhang J, Taq W, Zhang Z. miR‑222 induces apoptosis in human intervertebral disc nucleus pulposus cells by targeting Bcl‑2. Mol Med Rep 2019; 20:4875-4882. [PMID: 31638197 PMCID: PMC6854584 DOI: 10.3892/mmr.2019.10732] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 08/06/2019] [Indexed: 12/14/2022] Open
Abstract
Intervertebral disc degeneration (IDD) is characterized by abnormal induction of apoptosis in intervertebral disc nucleus pulposus (NP) cells. Previous studies indicated that miR-222 was upregulated in patients with rheumatoid arthritis. However, the effects of miR-222 in IDD remain unclear. The present study aimed to demonstrate the role of miR-222 in NP cells. The levels of miR-222 in patients with IDD were measured by reverse transcription-quantitative PCR. Cell Counting Kit-8 and western blotting assays were used to detect cell proliferation and apoptosis-associated protein levels, respectively. In addition, luciferase reporter assays were performed to validate the predicted target genes of miR-222. miR-222 was significantly upregulated in patients with IDD. Overexpression of miR-222 inhibited cell proliferation and induced cell apoptosis. Moreover, overexpression of miR-222 resulted in an upregulation in the levels of Bax and cleaved caspase 3, and a downregulation in the levels of Bcl-2 in NP cells. The luciferase reporter assays demonstrated that Bcl-2 is a target of miR-222. Furthermore, overexpression of miR-222 increased the levels of cytochrome c, apoptotic protease activating factor-1 and cleaved caspase 9 in NP cells. Conversely, downregulation of miR-222 could promote the proliferation of NP cells. The present data demonstrated that miR-222 induced apoptosis in NP cells by directly targeting Bcl-2. Therefore, miR-222 may act as a potential therapeutic target for the treatment of IDD.
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Affiliation(s)
- Wei Wang
- Department of Rehabilitation, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
| | - Jian Wang
- Department of Orthopedics, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
| | - Jiayi Zhang
- Department of Orthopedics, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
| | - Wei Taq
- Department of General Surgery, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
| | - Zhenxing Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning 121000, P.R. China
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