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Hu K, Li J, Wu G, Zhou L, Wang X, Yan Y, Xu Z. The novel roles of virus infection-associated gene CDKN1A in chemoresistance and immune infiltration of glioblastoma. Aging (Albany NY) 2021; 13:6662-6680. [PMID: 33621203 PMCID: PMC7993694 DOI: 10.18632/aging.202519] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 12/29/2020] [Indexed: 02/05/2023]
Abstract
Chemoresistance is a common limitation for successful treatment of glioblastoma multiforme (GBM). Recently, virus infections have been demonstrated to be associated with tumorigenesis and chemoresistance in tumors. However, the role of infection-related genes in GBM haven’t been clearly demonstrated. Here, we explored the roles and mechanisms of human T-lymphotropic virus type-1 (HTLV-1) infections in tumorigenesis and chemoresistance in GBM. Four candidate genes, CDKN1A, MSX1, MYC and CHEK2, were identified to be the codifferentially expressed genes between three temozolomide (TMZ) chemotherapy datasets and one HTLV-1 infection gene set. Next, comprehensive bioinformatics data from several databases indicated that only CDKN1A was significantly upregulated in both GBM tissues and cells and showed the greatest prognostic value in GBM patients. Clinical data identified the correlations between CDKN1A expression and clinicopathological parameters of GBM patients. Moreover, CDKN1A was found to be involved in AKT-mediated TMZ resistance of glioma cells. In addition, KEGG analysis of CDKN1A-associated coexpression genes showed that CDKN1A was potentially involved in complement and coagulation cascades pathways in GBM. Finally, TISIDB database was used to investigate the role of CDKN1A in tumor-immune system interactions in GBM. These findings enhanced our understanding of the roles of CDKN1A in tumorigenesis and therapy response in GBM.
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Affiliation(s)
- Kuan Hu
- Department of Hepatobiliary Surgery, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Juanni Li
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Geting Wu
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Lei Zhou
- Department of Anesthesiology, Third Xiangya Hospital of Central South University, Changsha 410008, Hunan, China
| | - Xiang Wang
- Department of Pharmacy, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Yuanliang Yan
- Department of Pharmacy, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Zhijie Xu
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
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2
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Weng CF, Huang CJ, Wu MH, Lee HHC, Ling TY. Co-Expression of Coxsackievirus/Adenovirus Receptors and Desmoglein 2 in Lung Adenocarcinoma: A Comprehensive Analysis of Bioinformatics and Tissue Microarrays. J Clin Med 2020; 9:jcm9113693. [PMID: 33217893 PMCID: PMC7698609 DOI: 10.3390/jcm9113693] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/06/2020] [Accepted: 11/16/2020] [Indexed: 11/23/2022] Open
Abstract
Introduction: Coxsackievirus/adenovirus receptors (CARs) and desmoglein-2 (DSG2) are similar molecules to adenovirus-based vectors in the cell membrane. They have been found to be associated with lung epithelial cell tumorigenesis and can be useful markers in predicting survival outcome in lung adenocarcinoma (LUAD). Methods: A gene ontology enrichment analysis disclosed that DSG2 was highly correlated with CAR. Survival analysis was then performed on 262 samples from the Cancer Genome Atlas, forming “Stage 1A” or “Stage 1B”. We therefore analyzed a tissue microarray (TMA) comprised of 108 lung samples and an immunohistochemical assay. Computer counting software was used to calculate the H-score of the immune intensity. Cox regression and Kaplan–Meier analyses were used to determine the prognostic value. Results: CAR and DSG2 genes are highly co-expressed in early stage LUAD and associated with significantly poorer survival (p = 0.0046). TMA also showed that CAR/DSG2 expressions were altered in lung cancer tissue. CAR in the TMA was correlated with proliferation, apoptosis, and epithelial–mesenchymal transition (EMT), while DSG2 was associated with proliferation only. The Kaplan–Meier survival analysis revealed that CAR, DSG2, or a co-expression of CAR/DSG2 was associated with poorer overall survival. Conclusions: The co-expression of CAR/DSG2 predicted a worse overall survival in LUAD. CAR combined with DSG2 expression can predict prognosis.
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Affiliation(s)
- Ching-Fu Weng
- Division of Pulmonary Medicine, Department of Internal Medicine, Hsinchu Cathay General Hospital, Hsinchu 300, Taiwan;
- Department and Graduate Institute of Pharmacology, National Taiwan University, Taipei 100, Taiwan
| | - Chi-Jung Huang
- Medical Research Center, Cathay General Hospital, Taipei 106, Taiwan;
- Department of Biochemistry, National Defense Medical Center, Taipei 114, Taiwan
- School of Medicine, Fu Jen Catholic University, New Taipei 242, Taiwan
| | - Mei-Hsuan Wu
- Teaching and Research Center, Hsinchu Cathay General Hospital, Hsinchu 300, Taiwan;
| | - Henry Hsin-Chung Lee
- School of Medicine, Fu Jen Catholic University, New Taipei 242, Taiwan
- Department of Surgery, Hsinchu Cathay General Hospital, Hsinchu 300, Taiwan
- Graduate Institute of Translational and Interdisciplinary Medicine, College of Health Sciences and Technology, National Central University, Taoyuan 320, Taiwan
- Correspondence: (H.H.-C.L.); (T.-Y.L.); Tel.: +886-3-527-8999 (ext. 61346) (H.H.-C.L.); +886-2-2312-3456 (ext. 88322) (T.-Y.L.)
| | - Thai-Yen Ling
- Department and Graduate Institute of Pharmacology, National Taiwan University, Taipei 100, Taiwan
- Correspondence: (H.H.-C.L.); (T.-Y.L.); Tel.: +886-3-527-8999 (ext. 61346) (H.H.-C.L.); +886-2-2312-3456 (ext. 88322) (T.-Y.L.)
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3
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Zhang M, Chen XY, Dong XD, Wang JQ, Feng W, Teng QX, Cui Q, Li J, Li XQ, Chen ZS. NVP-CGM097, an HDM2 Inhibitor, Antagonizes ATP-Binding Cassette Subfamily B Member 1-Mediated Drug Resistance. Front Oncol 2020; 10:1219. [PMID: 32793491 PMCID: PMC7390918 DOI: 10.3389/fonc.2020.01219] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 06/15/2020] [Indexed: 12/16/2022] Open
Abstract
Multidrug resistance (MDR) is a major challenge in the treatment of tumors. It refers to cancer cells become resistant to not only the therapeutic drug, but also cross-resistant to multiple drugs with distinct structures and mechanisms of action when they are exposed to a drug for a period of time. An essential mechanism of MDR is the aberrant expression and function of ATP-binding cassette (ABC) transporters. Therefore, blocking the function of ABC transporters has the therapeutic potential in reversing MDR. The hdm2 oncogene product, HDM2 (also known as MDM2), is an important negative regulator of the p53 tumor suppressor. NVP-CGM097 is an HDM2 inhibitor that can inhibit the proliferation of tumor cells and is currently under clinical trials. In this study, we evaluate whether NVP-CGM097 could reverse ABCB1-mediated MDR. The results of reversal experiment showed that NVP-CGM097 remarkably reversed ABCB1-mediated MDR but not ABCG2-mediated MDR. The results of Western blot and immunofluorescence suggested that the level of expression and subcellular localization of ABCB1 protein were not significantly altered by NVP-CGM097. Mechanism studies indicated that NVP-CGM097 could reverse ABCB1-mediated MDR by directly blocking the ABCB1-mediated drug efflux and raising the accumulation of chemotherapeutic drugs in cancer cells. ATPase analysis showed that low concentration NVP-CGM097 activates ABCB1 ATPase activity while high concentration NVP-CGM097 inhibited ABCB1-associated ATPase. Docking study indicated that NVP-CGM097 tended to bind to the inhibitory site, which led to slight but critical conformational changes in the transporter and reduced the ATPase activity. Overall, our study demonstrates that NVP-CGM097 can be used in conjunction with chemotherapeutic drugs to counteract MDR and improve the antitumor responses.
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Affiliation(s)
- Meng Zhang
- First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China.,Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
| | - Xuan-Yu Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States.,College of Integrated Chinese and Western Medicine, Hebei Medical University, Shijiazhuang, China
| | - Xing-Duo Dong
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
| | - Jing-Quan Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
| | - Weiguo Feng
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States.,College of Bioscience and Technology, Weifang Medical University, Weifang, China
| | - Qiu-Xu Teng
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
| | - Qingbin Cui
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
| | - Jing Li
- College of Integrated Chinese and Western Medicine, Hebei Medical University, Shijiazhuang, China
| | - Xiang-Qi Li
- Department of Breast Surgery, The Second Affiliated Hospital of Shandong First Medical University, Tai'an, China
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
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Kamioka H, Tomono T, Fujita A, Onozato R, Iijima M, Tsuchida S, Arai T, Fujita Y, Zhang X, Yano K, Ogihara T. Moesin-Mediated P-Glycoprotein Activation During Snail-Induced Epithelial-Mesenchymal Transition in Lung Cancer Cells. J Pharm Sci 2020; 109:2302-2308. [PMID: 32173323 DOI: 10.1016/j.xphs.2020.03.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 03/02/2020] [Accepted: 03/06/2020] [Indexed: 01/06/2023]
Abstract
Epithelial-mesenchymal transition (EMT) plays a role in not only cancer metastasis, but also drug resistance, which is associated with increased levels of efflux transporters such as P-glycoprotein (P-gp). Here, we examined whether P-gp activation during Snail-induced EMT of lung cancer cells is mediated by ezrin, radixin, and moesin (ERM), which regulate transporter localization. HCC827 lung cancer cells overexpressing the transcription factor Snail showed increased Rhodamine123 efflux and increased paclitaxel resistance, reflecting increased P-gp activity. Concomitantly, the expression level of moesin, but not ezrin or radixin, was significantly increased. The increase of P-gp activity was suppressed by knockdown of moesin. Thus, the increase of P-gp activity associated with Snail-induced EMT may be mediated mainly by moesin in HCC827 cells. On the other hand, the Snail mRNA expression level was correlated with the expression level of each ERM in 4 non-small-cell lung cancer cell lines (HCC827, A549, H441, H1975) and in tumor tissues, but not normal tissues, of patients with lung cancer. These results suggest that P-gp activation during EMT is at least partially due to increased expression of moesin. Coadministration of moesin inhibitors with anticancer drugs might block P-gp-mediated drug efflux organ-specifically, improving treatment efficacy and minimizing side effects on other organs.
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Affiliation(s)
- Hiroki Kamioka
- Laboratory of Clinical Pharmacokinetics, Graduate School of Pharmaceutical Sciences, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan
| | - Takumi Tomono
- Laboratory of Clinical Pharmacokinetics, Graduate School of Pharmaceutical Sciences, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan; Laboratory of Drug Delivery System, Faculty of Pharmaceutical Sciences, Setsunan University, 45-1 Nagaotouge-cho, Hirakata, Osaka 573-0101, Japan
| | - Atsushi Fujita
- Department of General Thoracic Surgery, Gunma Prefectural Cancer Center, 617-1 Takahayashinishi-chou, Ota-shi, Gunma 373-0828, Japan
| | - Ryoichi Onozato
- Department of General Thoracic Surgery, Gunma Prefectural Cancer Center, 617-1 Takahayashinishi-chou, Ota-shi, Gunma 373-0828, Japan
| | - Misa Iijima
- Department of Pathology and Clinical Laboratories, Gunma Prefectural Cancer Center, 617-1 Takahayashinishi-chou, Ota-shi, Gunma 373-0828, Japan
| | - Shigeru Tsuchida
- Division of Clinical Laboratory, Gunma Prefectural Cancer Center, 617-1 Takahayashinishi-chou, Ota-shi, Gunma 373-0828, Japan
| | - Takahiro Arai
- Division of Pharmacy, Gunma Prefectural Cancer Center, 617-1 Takahayashinishi-chou, Ota-shi, Gunma 373-0828, Japan
| | - Yukiyoshi Fujita
- Division of Pharmacy, Gunma Prefectural Cancer Center, 617-1 Takahayashinishi-chou, Ota-shi, Gunma 373-0828, Japan
| | - Xieyi Zhang
- Laboratory of Biopharmaceutics, Faculty of Pharmacy, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan
| | - Kentaro Yano
- Laboratory of Biopharmaceutics, Faculty of Pharmacy, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan
| | - Takuo Ogihara
- Laboratory of Clinical Pharmacokinetics, Graduate School of Pharmaceutical Sciences, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan; Laboratory of Biopharmaceutics, Faculty of Pharmacy, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki-shi, Gunma 370-0033, Japan.
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Suñé-Pou M, Prieto-Sánchez S, Boyero-Corral S, Moreno-Castro C, El Yousfi Y, Suñé-Negre JM, Hernández-Munain C, Suñé C. Targeting Splicing in the Treatment of Human Disease. Genes (Basel) 2017; 8:genes8030087. [PMID: 28245575 PMCID: PMC5368691 DOI: 10.3390/genes8030087] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 02/14/2017] [Accepted: 02/17/2017] [Indexed: 02/07/2023] Open
Abstract
The tightly regulated process of precursor messenger RNA (pre-mRNA) alternative splicing (AS) is a key mechanism in the regulation of gene expression. Defects in this regulatory process affect cellular functions and are the cause of many human diseases. Recent advances in our understanding of splicing regulation have led to the development of new tools for manipulating splicing for therapeutic purposes. Several tools, including antisense oligonucleotides and trans-splicing, have been developed to target and alter splicing to correct misregulated gene expression or to modulate transcript isoform levels. At present, deregulated AS is recognized as an important area for therapeutic intervention. Here, we summarize the major hallmarks of the splicing process, the clinical implications that arise from alterations in this process, and the current tools that can be used to deliver, target, and correct deficiencies of this key pre-mRNA processing event.
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Affiliation(s)
- Marc Suñé-Pou
- Department of Molecular Biology, Institute of Parasitology and Biomedicine "López Neyra" (IPBLN-CSIC), PTS, Granada 18016, Spain.
- Drug Development Service, Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, University of Barcelona, Avda. Joan XXIII, s/n 08028 Barcelona, Spain.
| | - Silvia Prieto-Sánchez
- Department of Molecular Biology, Institute of Parasitology and Biomedicine "López Neyra" (IPBLN-CSIC), PTS, Granada 18016, Spain.
| | - Sofía Boyero-Corral
- Department of Molecular Biology, Institute of Parasitology and Biomedicine "López Neyra" (IPBLN-CSIC), PTS, Granada 18016, Spain.
| | - Cristina Moreno-Castro
- Department of Molecular Biology, Institute of Parasitology and Biomedicine "López Neyra" (IPBLN-CSIC), PTS, Granada 18016, Spain.
| | - Younes El Yousfi
- Department of Molecular Biology, Institute of Parasitology and Biomedicine "López Neyra" (IPBLN-CSIC), PTS, Granada 18016, Spain.
| | - Josep Mª Suñé-Negre
- Drug Development Service, Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, University of Barcelona, Avda. Joan XXIII, s/n 08028 Barcelona, Spain.
| | - Cristina Hernández-Munain
- Department of Cell Biology and Immunology, Institute of Parasitology and Biomedicine "López Neyra" (IPBLN-CSIC), PTS, Granada 18016, Spain.
| | - Carlos Suñé
- Department of Molecular Biology, Institute of Parasitology and Biomedicine "López Neyra" (IPBLN-CSIC), PTS, Granada 18016, Spain.
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