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Ye J, Liu Q, He Y, Song Z, Lin B, Hu Z, Hu J, Ning Y, Cai C, Li Y. Combined therapy of CAR-IL-15/IL-15Rα-T cells and GLIPR1 knockdown in cancer cells enhanced anti-tumor effect against gastric cancer. J Transl Med 2024; 22:171. [PMID: 38368374 PMCID: PMC10874561 DOI: 10.1186/s12967-024-04982-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 02/12/2024] [Indexed: 02/19/2024] Open
Abstract
BACKGROUND Chimeric antigen receptor (CAR) T cell therapy has shown remarkable responses in hematological malignancies with several approved products, but not in solid tumors. Patients suffer from limited response and tumor relapse due to low efficacy of CAR-T cells in the complicated and immunosuppressive tumor microenvironment. This clinical challenge has called for better CAR designs and combined strategies to improve CAR-T cell therapy against tumor changes. METHODS In this study, IL-15/IL-15Rα was inserted into the extracellular region of CAR targeting mesothelin. In-vitro cytotoxicity and cytokine production were detected by bioluminescence-based killing and ELISA respectively. In-vivo xenograft mice model was used to evaluate the anti-tumor effect of CAR-T cells. RNA-sequencing and online database analysis were used to identify new targets in residual gastric cancer cells after cytotoxicity assay. CAR-T cell functions were detected in vitro and in vivo after GLI Pathogenesis Related 1 (GLIPR1) knockdown in gastric cancer cells. Cell proliferation and migration of gastric cancer cells were detected by CCK-8 and scratch assay respectively after GLIPR1 were overexpressed or down-regulated. RESULTS CAR-T cells constructed with IL-15/IL-15Rα (CAR-ss-T) showed significantly improved CAR-T cell expansion, cytokine production and cytotoxicity, and resulted in superior tumor control compared to conventional CAR-T cells in gastric cancer. GLIPR1 was up-regulated after CAR-T treatment and survival was decreased in gastric cancer patients with high GLIPR1 expression. Overexpression of GLIPR1 inhibited cytotoxicity of conventional CAR-T but not CAR-ss-T cells. CAR-T treatment combined with GLIPR1 knockdown increased anti-tumor efficacy in vitro and in vivo. CONCLUSIONS Our data demonstrated for the first time that this CAR structure design combined with GLIPR1 knockdown in gastric cancer improved CAR-T cell-mediated anti-tumor response.
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Affiliation(s)
- Jianbin Ye
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515, Guangdong, People's Republic of China
| | - Qiaoyuan Liu
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515, Guangdong, People's Republic of China
| | - Yunxuan He
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515, Guangdong, People's Republic of China
| | - Zhenkun Song
- Shenzhen Beike Biotechnology Co., Ltd., Shenzhen, 518000, Guangdong, People's Republic of China
| | - Bao Lin
- Shenzhen Beike Biotechnology Co., Ltd., Shenzhen, 518000, Guangdong, People's Republic of China
| | - Zhiwei Hu
- Shenzhen Beike Biotechnology Co., Ltd., Shenzhen, 518000, Guangdong, People's Republic of China
| | - Juanyuan Hu
- Shenzhen Beike Biotechnology Co., Ltd., Shenzhen, 518000, Guangdong, People's Republic of China
| | - Yunshan Ning
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515, Guangdong, People's Republic of China.
| | - Cheguo Cai
- Shenzhen Beike Biotechnology Co., Ltd., Shenzhen, 518000, Guangdong, People's Republic of China.
| | - Yan Li
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, 510515, Guangdong, People's Republic of China.
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Liu X, Wang Y, Wang Y, Zhao J, Shi W, Zhao Y, Chen L, Wu L. Associations between adiposity, diabetes, lifestyle factors and the risk of gliomas. Front Med (Lausanne) 2023; 10:1207223. [PMID: 37497279 PMCID: PMC10366619 DOI: 10.3389/fmed.2023.1207223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 06/26/2023] [Indexed: 07/28/2023] Open
Abstract
Background Despite numerous observational studies linking adiposity, diabetes, and lifestyle factors with gliomas, the causal associations between them remain uncertain. Methods This study aimed to use two-sample Mendelian randomization (MR) analysis to investigate whether these associations are causal. Specifically, independent genetic variants in body mass index (BMI), waist circumference (WC), type 2 diabetes (T2D), smoking, alcohol, and coffee consumption were extracted from the published genome-wide association studies (GWASs) with genome-wide significance. The corresponding summary-level data for gliomas were available from a GWAS of 1,856 cases and 4,955 controls of European descent from the GliomaScan consortium. Additionally, glioma pathogenesis-related protein 1 data were used for validation, and Radial MR analysis was conducted to examine the potential outlier single-nucleotide polymorphisms (SNPs). Results One standard deviation (SD) increase in BMI had an odds ratio (OR) of 1.392 (95% confidence interval (CI), 0.935-2.071) for gliomas, while one SD increase in WC had an OR of 0.967 (95% CI, 0.547-1.710). For T2D, a one-unit increase in log-transformed OR had an OR of 0.923 (95% CI, 0.754-1.129). The prevalence of smoking initiation had an OR of 1.703 (95% CI, 0.871-3.326) for gliomas, while the prevalence of alcohol intake frequency had an OR of 0.806 (95% CI, 0.361-1.083), and the prevalence of coffee intake had an OR of 0.268 (95% CI, 0.033-2.140) for gliomas. Conclusion This study provides evidence that adiposity, T2D, smoking, alcohol drinking, and coffee intake do not play causal roles in the development of gliomas. The findings highlight the importance of reconsidering causal relationships in epidemiological research to better understand the risk factors and prevention strategies for gliomas.
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Affiliation(s)
- Xiaozhi Liu
- Department of Neurosurgery, Tianjin Fifth Central Hospital, Tianjin, China
- Tianjin Key Laboratory of Epigenetic for Organ Development of Preterm Infants, Tianjin Fifth Central Hospital, Tianjin, China
| | - Yang Wang
- Department of Neurology, The First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Yuxiang Wang
- Department of Neurosurgery, Tianjin Fifth Central Hospital, Tianjin, China
- Tianjin Key Laboratory of Epigenetic for Organ Development of Preterm Infants, Tianjin Fifth Central Hospital, Tianjin, China
| | - Jincheng Zhao
- Department of Neurosurgery, The First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Wanchao Shi
- Cerebrovascular Interventional Treatment Ward, Tianjin Fifth Central Hospital, Tianjin, China
| | - Yujun Zhao
- Department of Neurocritical Medicine, Tianjin Fifth Central Hospital, Tianjin, China
| | - Lei Chen
- Department of Neurosurgery, Tianjin Fifth Central Hospital, Tianjin, China
| | - Lei Wu
- Department of Neurosurgery, The First Hospital of Qinhuangdao, Qinhuangdao, China
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Rampioni Vinciguerra GL, Capece M, Distefano R, Nigita G, Vecchione A, Lovat F, Croce CM. Role of the miR-301a/Fra-2/GLIPR1 axis in lung cancer cisplatin resistance. Signal Transduct Target Ther 2023; 8:37. [PMID: 36702817 PMCID: PMC9879967 DOI: 10.1038/s41392-022-01228-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 09/21/2022] [Accepted: 10/11/2022] [Indexed: 01/28/2023] Open
Affiliation(s)
- Gian Luca Rampioni Vinciguerra
- Department of Cancer Biology and Genetics and Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA
| | - Marina Capece
- Department of Cancer Biology and Genetics and Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA
| | - Rosario Distefano
- Department of Cancer Biology and Genetics and Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA
| | - Giovanni Nigita
- Department of Cancer Biology and Genetics and Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA
| | - Andrea Vecchione
- Department of Clinical and Molecular Medicine, University of Rome 'Sapienza', Sant'Andrea Hospital, Rome, 00189, Italy
| | - Francesca Lovat
- Department of Cancer Biology and Genetics and Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.
| | - Carlo M Croce
- Department of Cancer Biology and Genetics and Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.
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Tiu YC, Gong L, Zhang Y, Luo J, Yang Y, Tang Y, Lee WM, Guan XY. GLIPR1 promotes proliferation, metastasis and 5-fluorouracil resistance in hepatocellular carcinoma by activating the PI3K/PDK1/ROCK1 pathway. Cancer Gene Ther 2022; 29:1720-1730. [PMID: 35760898 DOI: 10.1038/s41417-022-00490-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 05/13/2022] [Accepted: 05/31/2022] [Indexed: 02/04/2023]
Abstract
Hepatocellular carcinoma (HCC) contributes to a heavy disease burden for its high prevalence and poor prognosis, with limited effective systemic therapies available. In the era of precision medicine, treatment efficacy might be improved by combining personalized systemic therapies. Since oncogenic activation is one of the primary driving forces in HCC, characterization of these oncogenes can provide insights for developing new targeted therapies. Based on RNA sequencing of epithelial-mesenchymal transition (EMT)-induced HCC cells, this study discovers and characterizes glioma pathogenesis-related protein 1 (GLIPR1) that robustly drives HCC progression and can potentially serve as a prognostic biomarker and therapeutic target with clinical utility. GLIPR1 serves opposing roles and involves distinct mechanisms in different cancers. However, based on integrated in-silico analysis, in vitro and in vivo functional investigations, we demonstrate that GLIPR1 plays a multi-faceted oncogenic role in HCC development via enhancing tumor proliferation, metastasis, and 5FU resistance. We also found that GLIPR1 induces EMT and is actively involved in the PI3K/PDK1/ROCK1 singling axis to exert its oncogenic effects. Thus, pre-clinical evaluation of GLIPR1 and its downstream factors in HCC patients might facilitate further discovery of therapeutic targets, as well as improve HCC chemotherapeutic outcomes and prognosis.
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Affiliation(s)
- Yuen Chak Tiu
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Lanqi Gong
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, China.,Department of Clinical Oncology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Yu Zhang
- Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in Southern China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jie Luo
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, China.,Department of Clinical Oncology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Yuma Yang
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, China.,Department of Clinical Oncology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Ying Tang
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, China.,Department of Clinical Oncology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Wing-Mui Lee
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, China
| | - Xin-Yuan Guan
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China. .,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, China. .,Department of Clinical Oncology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China. .,State Key Laboratory of Oncology in Southern China, Sun Yat-sen University Cancer Center, Guangzhou, China.
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Ghosal S, Banerjee S. Investigating the potential molecular players and therapeutic drug molecules in carfilzomib resistant multiple myeloma by comprehensive bioinformatics analysis. Leuk Lymphoma 2022; 63:2545-2556. [DOI: 10.1080/10428194.2022.2087064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Somnath Ghosal
- School of Biological Sciences, Ramakrishna Mission Vivekananda Educational and Research Institute (RKMVERI), Kolkata, India
| | - Subrata Banerjee
- School of Biological Sciences, Ramakrishna Mission Vivekananda Educational and Research Institute (RKMVERI), Kolkata, India
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