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Hu L, Wu N, Wang J, Yao M, Han B. Network Pharmacology Combined with Bioinformatics Analysis to Texplore the Potential Mechanism of Phellodendri Chinensis Cortex Against Bladder Cancer. Cell Biochem Biophys 2024:10.1007/s12013-024-01414-6. [PMID: 39023680 DOI: 10.1007/s12013-024-01414-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2024] [Indexed: 07/20/2024]
Abstract
The pharmacological mechanism of Phellodendri Chinensis cortex (PCC) against diseases, especially bladder cancer (BC), has never been reported systematically. This study was designed to explore potential mechanism of PCC in treatment of BC. First, we used network pharmacology to discover the potential mechanism of Phellodendri Chinensis cortex and phellodendrine against bladder cancer. Then, we used bioinformatics analysis to verify the correlation between gene expression analysis, survival analysis and common targets. Finally, molecular docking was used to calculate the binding energies of phellodendrine and common targets.A total of 264 targets for PCC were predicted, and 391 BC-related targets were obtained from 4 databases. There were 54 potential targets, 315 biological processes, and 120 signaling pathways involved for PCC against BC. The CDKN2A expression increased and the ESR1, JUN, IL6, AR, and PTGS2 levels decreased in BC according to Gene Expression Profiling Interactive Analysis version 2. The high expression of JUN, MYC, EGFR, and EGF and low expression of VEGFA and PPARG were associated with short overall survival (OS). The high expression of AKT1, EGFR, and EGF and low expression of IL1β were associated with poor disease-free survival (DFS). The search of the intersection of phellodendrine and BC targets yielded 11 common targets, 50 biological processes, and 13 signaling pathways involved. High AURKA and FASN and low ESR1, JUN, ABCB1, and PTGS1 were expressed in BC. The high expression of FASN, ABCC1, PTGS1, JUN, and PIK3CA was associated with short OS, the high expression of PIK3CA and ABCC1 was associated with poor DFS prognosis. Phellodendrine showed a better binding affinity for PTGS2 protein with a docking score of -7.183 and a MM-GBSA result of -46.47 kcal/mol. This study revealed potential mechanism of PCC and phellodendrine against BC through network pharmacology and bioinformatics.
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Affiliation(s)
- Lili Hu
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan, 030006, China.
- College of Basic Medicine, Shanxi University of Chinese Medicine, Jinzhong, 030619, China.
- Shanxi Di'an Medical Inspection Center Co., Ltd., Taiyuan, 030006, China.
| | - Na Wu
- College of Basic Medicine, Shanxi University of Chinese Medicine, Jinzhong, 030619, China
| | - Jue Wang
- College of Basic Medicine, Shanxi University of Chinese Medicine, Jinzhong, 030619, China
| | - Mingze Yao
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan, 030006, China
| | - Bo Han
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan, 030006, China.
- College of Basic Medicine, Shanxi University of Chinese Medicine, Jinzhong, 030619, China.
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Krkoška M, Paruch K, Šošolíková T, Vázquez-Gómez G, Herůdková J, Novotný J, Ovesná P, Sova P, Hyršlová Vaculová A. Inhibition of Chk1 stimulates cytotoxic action of platinum-based drugs and TRAIL combination in human prostate cancer cells. Biol Chem 2024; 405:395-406. [PMID: 38452398 DOI: 10.1515/hsz-2023-0111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 02/21/2024] [Indexed: 03/09/2024]
Abstract
Checkpoint kinase 1 (Chk1) plays an important role in regulation of the cell cycle, DNA damage response and cell death, and represents an attractive target in anticancer therapy. Small-molecule inhibitors of Chk1 have been intensively investigated either as single agents or in combination with various chemotherapeutic drugs and they can enhance the chemosensitivity of numerous tumor types. Here we newly demonstrate that pharmacological inhibition of Chk1 using potent and selective inhibitor SCH900776, currently profiled in phase II clinical trials, significantly enhances cytotoxic effects of the combination of platinum-based drugs (cisplatin or LA-12) and TRAIL (tumor necrosis factor-related apoptosis inducing ligand) in human prostate cancer cells. The specific role of Chk1 in the drug combination-induced cytotoxicity was confirmed by siRNA-mediated silencing of this kinase. Using RNAi-based methods we also showed the importance of Bak-dependent mitochondrial apoptotic pathway in the combined anticancer action of SCH900776, cisplatin and TRAIL. The triple drug combination-induced cytotoxicity was partially enhanced by siRNA-mediated Mcl-1 silencing. Our findings suggest that targeting Chk1 may be used as an efficient strategy for sensitization of prostate cancer cells to killing action of platinum-based chemotherapeutic drugs and TRAIL.
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Affiliation(s)
- Martin Krkoška
- Department of Cytokinetics, 86853 Institute of Biophysics of the Czech Academy of Sciences , Královopolská 135, CZ-612 65 Brno, Czech Republic
- Department of Experimental Biology, Faculty of Science, 117204 Masaryk University , Kamenice 5, CZ-625 00 Brno, Czech Republic
| | - Kamil Paruch
- International Clinical Research Center, St. Anne's University Hospital, Pekařská 53, CZ-602 00 Brno, Czech Republic
- Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 5, CaZ-625 00, Brno, Czech Republic
| | - Tereza Šošolíková
- Department of Cytokinetics, 86853 Institute of Biophysics of the Czech Academy of Sciences , Královopolská 135, CZ-612 65 Brno, Czech Republic
- Department of Experimental Biology, Faculty of Science, 117204 Masaryk University , Kamenice 5, CZ-625 00 Brno, Czech Republic
| | - Gerardo Vázquez-Gómez
- Department of Cytokinetics, 86853 Institute of Biophysics of the Czech Academy of Sciences , Královopolská 135, CZ-612 65 Brno, Czech Republic
| | - Jarmila Herůdková
- Department of Cytokinetics, 86853 Institute of Biophysics of the Czech Academy of Sciences , Královopolská 135, CZ-612 65 Brno, Czech Republic
| | - Jan Novotný
- Department of Cytokinetics, 86853 Institute of Biophysics of the Czech Academy of Sciences , Královopolská 135, CZ-612 65 Brno, Czech Republic
- Department of Experimental Biology, Faculty of Science, 117204 Masaryk University , Kamenice 5, CZ-625 00 Brno, Czech Republic
| | - Petra Ovesná
- Department of Experimental Biology, Faculty of Science, 117204 Masaryk University , Kamenice 5, CZ-625 00 Brno, Czech Republic
| | - Petr Sova
- Platinum Pharmaceuticals, a.s., CZ Brno, Czech Republic
| | - Alena Hyršlová Vaculová
- Department of Cytokinetics, 86853 Institute of Biophysics of the Czech Academy of Sciences , Královopolská 135, CZ-612 65 Brno, Czech Republic
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Thapa R, Afzal O, Bhat AA, Goyal A, Alfawaz Altamimi AS, Almalki WH, Alzarea SI, Kazmi I, Singh SK, Dua K, Thangavelu L, Gupta G. New horizons in lung cancer management through ATR/CHK1 pathway modulation. Future Med Chem 2023; 15:1807-1818. [PMID: 37877252 DOI: 10.4155/fmc-2023-0164] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023] Open
Abstract
Lung cancer is the leading cause of cancer-related deaths worldwide. Molecular profiling has contributed to a new classification of lung cancer, driving advancements in research and therapy. The ataxia telangiectasia and rad3/checkpoint kinase 1 (ATR/CHK1) pathway plays a crucial role in maintaining genomic stability, and its activation has been linked to the development of lung cancer, drug resistance and poor prognosis. Clinical and preclinical studies have demonstrated promising results in targeting this pathway. ATR and CHK1 are proteins that collaborate to repair DNA damage caused by radiation or chemotherapy. ATR/CHK1 inhibitors are currently under investigation in preclinical and clinical trials. This article explores the ATR/CHK1 pathway and its potential for treating lung cancer.
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Affiliation(s)
- Riya Thapa
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Mahal Road, Jaipur, India
| | - Obaid Afzal
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al Kharj, 11942, Saudi Arabia
| | - Asif Ahmad Bhat
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Mahal Road, Jaipur, India
| | - Ahsas Goyal
- Institute of Pharmaceutical Research, GLA University, U.P., India
| | | | - Waleed Hassan Almalki
- Department of Pharmacology, College of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Sami I Alzarea
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Al-Jouf, Saudi Arabia
| | - Imran Kazmi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, 144411, India
- Faculty of Health, Australian Research Centre in Complementary & Integrative Medicine, University of Technology, Sydney, Ultimo, NSW, 2007, Australia
| | - Kamal Dua
- Faculty of Health, Australian Research Centre in Complementary & Integrative Medicine, University of Technology, Sydney, Ultimo, NSW, 2007, Australia
- Discipline of Pharmacy, Graduate School of Health, University of Technology, Sydney, Ultimo-NSW, 2007, Australia
| | - Lakshmi Thangavelu
- Center for Global Health Research, Saveetha Medical College, Saveetha Institute of Medical & Technical Sciences, Saveetha University, India
| | - Gaurav Gupta
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Mahal Road, Jaipur, India
- School of Pharmacy, Graphic Era Hill University Dehradun, 248007, India
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Tao L, Zhou K, Zhao Y, Xia X, Guo Y, Gao Y, Peng G, Liu Y. Betulinic acid, a major therapeutic triterpene of Celastrus orbiculatus Thunb., acts as a chemosensitizer of gemcitabine by promoting Chk1 degradation. JOURNAL OF ETHNOPHARMACOLOGY 2023; 309:116295. [PMID: 36813244 DOI: 10.1016/j.jep.2023.116295] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/01/2023] [Accepted: 02/15/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Celastrus orbiculatus Thunb., also called as oriental bittersweet vine or climbing spindle berry, a traditional Chinese herbal medicine has been used to treat a spectrum of painful and inflammatory diseases for centuries. Explored for their unique medicinal properties, C.orbiculatus offers additional therapeutic effects on cancerous diseases. The effect of single-agent gemcitabine on survival has not long been encouraging, combination therapies provide patients multiple chances of benefit for improved clinical response. AIMS OF THIS STUDY This study aims at expounding the chemopotentiating effects and underlying mechanisms of betulinic acid, a primary therapeutic triterpene of C. orbiculatus in combination with gemcitabine chemotherapy. MATERIALS AND METHODS The preparation of betulinic acid was optimized using ultrasonic-assisted extraction method. Gemcitabine-resistant cell model was established by induction of the cytidine deaminase. MTT, colony formation, EdU incorporation and Annexin V/PI staining assays were used to evaluate cytotoxicity, cell proliferation and apoptosis in BxPC-3 pancreatic cancer cell line and H1299 non-small cell lung carcinoma cell line. Comet assay, metaphase chromosome spread and γH2AX immunostaining were applied for DNA damage assessment. Western blot and co-immunoprecipitation was used to detect the phosphorylation and ubiquitination of Chk1. Mode of action of gemcitabine in combination with betulinic acid was further captured in BxPC-3-derived mouse xenograft model. RESULTS We noticed that the extraction method had an impact on the thermal stability of C. orbiculatus. Ultrasound-assisted extraction at room temperature in shorter processing time could maximize the overall yields and biological activities of C. orbiculatus. The major constituent was identified as betulinic acid, and the pentacyclic triterpene represented the prominent anticancer activity of C. orbiculatus. Forced expression of cytidine deaminase conferred acquired resistance to gemcitabine, while betulinic acid displayed equivalent cytotoxicity toward gemcitabine-resistant and sensitive cells. A combination therapy of gemcitabine with betulinic acid produced synergistic pharmacologic interaction on cell viability, apoptosis and DNA double-strand breaks. Moreover, betulinic acid abrogated gemcitabine-triggered Chk1 activation by destabilizing Chk1 loading via proteasomal degradation. The combination of gemcitabine and betulinic acid significantly retarded BxPC-3 tumor growth in vivo compared to single-agent gemcitabine treatment alone, accompanied with reduced Chk1 expression. CONCLUSIONS These data provide evidence that betulinic acid is a potential candidate for chemosensitization as a naturally occurring Chk1 inhibitor and warrants further preclinical evaluation.
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Affiliation(s)
- Li Tao
- Department of Pharmacy, School of Medicine, Yangzhou University, Yangzhou, Jiangsu, 225009, China; The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou University, Yangzhou, Jiangsu, 225009, China.
| | - Kehui Zhou
- Department of Pharmacy, School of Medicine, Yangzhou University, Yangzhou, Jiangsu, 225009, China; The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou University, Yangzhou, Jiangsu, 225009, China
| | - Yang Zhao
- Department of Pharmacy, School of Medicine, Yangzhou University, Yangzhou, Jiangsu, 225009, China; The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou University, Yangzhou, Jiangsu, 225009, China; Department of Medicine, Linfen Vocational and Technical College, Linfen, Shanxi, 041000, China
| | - Xiangyu Xia
- Department of Pharmacy, School of Medicine, Yangzhou University, Yangzhou, Jiangsu, 225009, China; The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou University, Yangzhou, Jiangsu, 225009, China
| | - Yajie Guo
- Department of Pharmacy, School of Medicine, Yangzhou University, Yangzhou, Jiangsu, 225009, China; The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou University, Yangzhou, Jiangsu, 225009, China
| | - Yang Gao
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210046, China
| | - Guoping Peng
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210046, China.
| | - Yanqing Liu
- The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou University, Yangzhou, Jiangsu, 225009, China.
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Chen N, Li P, Liu L, Zhang J, Cao Z, Chen Z, Xu X, Ma G, Huo X. Cucurbitacin IIb Extracted from Hemsleya penxianensis Induces Cell Cycle Arrest and Apoptosis in Bladder Cancer Cells by Regulating Cell Cycle Checkpoints and Mitochondrial Apoptotic Pathway. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2023:10.1007/s11130-023-01058-6. [PMID: 37086373 DOI: 10.1007/s11130-023-01058-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Accepted: 03/02/2023] [Indexed: 04/23/2023]
Abstract
Cucurbitacin IIb (CuIIb) extracted from Hemsleya penxianensis has been demonstrated anticancer activity in many malignancies, however, its effect against bladder cancer cells and the molecular mechanism remains unclear. Accordingly, in the present study, we evaluated the effect and further the underlying mechanism of CuIIb on bladder cancer cells. Cell viability and clonogenicity were examined to evaluate growth suppressive effect of CuIIb, alongside mechanism exploration was conducted based on RNA sequencing (RNA-seq). The results showed that CuIIb exposure inhibited the growth of T24 and UM-UC-3 bladder cancer cells as indicated by its obvious suppression on cell viability and clonogenicity. Mechanistic studies by RNA-seq and quantifying analysis of RNA-seq data by TMNP indicated cell cycle modulated by cell cycle checkpoints and apoptosis mediated by PI3K/Akt pathway might account for the anticancer activity of CuIIb. Consistently, results of flow cytometry and AO/EB staining demonstrated that the growth-suppressive effect of CuIIb was mediated by cell cycle arrest in G2/M phase and robust induction of cell apoptosis, which was further confirmed by immunoblotting and mitochondrial membrane potential (ΔΨm) analysis. Collectively, the results presented herein indicated that CuIIb exhibited anticancer activity on bladder cancer which may be a potential candidate for improving bladder cancer outcomes.
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Affiliation(s)
- Nan Chen
- College of Pharmaceutical Sciences, Key Laboratory of Pharmaceutical Quality Control of Hebei Province, Hebei University, Baoding, 071002, China
| | - Peng Li
- College of Basic Sciences, Shanxi Agricultural University, Taigu, 030801, China
| | - Litao Liu
- Department of General Surgery, Affiliated Hospital of Hebei University, Baoding, 071002, China
| | - Jun Zhang
- College of Pharmaceutical Sciences, Key Laboratory of Pharmaceutical Quality Control of Hebei Province, Hebei University, Baoding, 071002, China
| | - Zepeng Cao
- College of Pharmaceutical Sciences, Key Laboratory of Pharmaceutical Quality Control of Hebei Province, Hebei University, Baoding, 071002, China
| | - Ziwen Chen
- College of Pharmaceutical Sciences, Key Laboratory of Pharmaceutical Quality Control of Hebei Province, Hebei University, Baoding, 071002, China
| | - Xudong Xu
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China
| | - Guoxu Ma
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China.
| | - Xiaowei Huo
- College of Pharmaceutical Sciences, Key Laboratory of Pharmaceutical Quality Control of Hebei Province, Hebei University, Baoding, 071002, China.
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Yasui M, Cui L, Miyamoto H. Recent advances in the understanding of urothelial tumorigenesis. Expert Rev Anticancer Ther 2023; 23:485-493. [PMID: 37052619 DOI: 10.1080/14737140.2023.2203388] [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: 04/14/2023]
Abstract
INTRODUCTION Patients with non-muscle-invasive bladder tumor suffer from disease recurrence following transurethral surgery even with intravesical pharmacotherapy, while muscle-invasive disease is often deadly. It is therefore critical to elucidate the underlying molecular mechanisms responsible for not only bladder tumor progression but also its tumorigenesis. Indeed, various molecules and/or signaling pathways have been suggested to contribute to the pathogenesis of bladder cancer. AREAS COVERED We summarize the progress during the last few years on the initiation or development, but not progression, of urothelial cancer. The clinical implications of these available data, including prognostic significance and possible application for the prevention of the recurrence of non-muscle-invasive bladder tumors, are also discussed. EXPERT OPINION Bladder cancer is a heterogeneous group of neoplasms. The establishment of personalized therapeutic options based on the molecular profile in each case should thus be considered. On that account, further accumulation of data on urothelial tumorigenesis is warranted to identify promising targets for the prevention of postoperative tumor recurrence or tumor development in otherwise high-risk patients.
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Affiliation(s)
- Masato Yasui
- Department of Pathology & Laboratory Medicine, Rochester, NY, USA
- James P. Wilmot Cancer Institute, Rochester, NY, USA
| | - Liam Cui
- Department of Pathology & Laboratory Medicine, Rochester, NY, USA
| | - Hiroshi Miyamoto
- Department of Pathology & Laboratory Medicine, Rochester, NY, USA
- James P. Wilmot Cancer Institute, Rochester, NY, USA
- Department of Urology, University of Rochester Medical Center, Rochester, NY, USA
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7
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R11 modified tumor cell membrane nanovesicle-camouflaged nanoparticles with enhanced targeting and mucus-penetrating efficiency for intravesical chemotherapy for bladder cancer. J Control Release 2022; 351:834-846. [DOI: 10.1016/j.jconrel.2022.09.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 09/21/2022] [Accepted: 09/26/2022] [Indexed: 11/21/2022]
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Lee EH, Chung JW, Sung E, Yoon BH, Jeon M, Park S, Chun SY, Lee JN, Kim BS, Kim HT, Kim TH, Choi SH, Yoo ES, Kwon TG, Kang HW, Kim WJ, Yun SJ, Lee S, Ha YS. Anti-Metastatic Effect of Pyruvate Dehydrogenase Kinase 4 Inhibition in Bladder Cancer via the ERK, SRC, and JNK Pathways. Int J Mol Sci 2022; 23:13240. [PMID: 36362028 PMCID: PMC9658024 DOI: 10.3390/ijms232113240] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/27/2022] [Accepted: 10/28/2022] [Indexed: 12/30/2023] Open
Abstract
Bladder cancer is a common global cancer with a high percentage of metastases and high mortality rate. Thus, it is necessary to identify new biomarkers that can be helpful in diagnosis. Pyruvate dehydrogenase kinase 4 (PDK4) belongs to the PDK family and plays an important role in glucose utilization in living organisms. In the present study, we evaluated the role of PDK4 in bladder cancer and its related protein changes. First, we observed elevated PDK4 expression in high-grade bladder cancers. To screen for changes in PDK4-related proteins in bladder cancer, we performed a comparative proteomic analysis using PDK4 knockdown cells. In bladder cancer cell lines, PDK4 silencing resulted in a lower rate of cell migration and invasion. In addition, a PDK4 knockdown xenograft model showed reduced bladder cancer growth in nude mice. Based on our results, PDK4 plays a critical role in the metastasis and growth of bladder cancer cells through changes in ERK, SRC, and JNK.
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Affiliation(s)
- Eun Hye Lee
- Joint Institute of Regenerative Medicine, Kyungpook National University, Daegu 41566, Korea
| | - Jae-Wook Chung
- Department of Urology, School of Medicine, Kyungpook National University, Daegu 41405, Korea
| | - Eunji Sung
- BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy, Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Korea
| | - Bo Hyun Yoon
- Joint Institute of Regenerative Medicine, Kyungpook National University, Daegu 41566, Korea
| | - Minji Jeon
- Joint Institute of Regenerative Medicine, Kyungpook National University, Daegu 41566, Korea
| | - Song Park
- Division of Biotechnology, Daegu Gyeongbuk Institute of Science and Technology, Daegu 42988, Korea
| | - So Young Chun
- BioMedical Research Institute, Kyungpook National University Hospital, Daegu 41944, Korea
| | - Jun Nyung Lee
- Department of Urology, School of Medicine, Kyungpook National University, Daegu 41405, Korea
| | - Bum Soo Kim
- Department of Urology, School of Medicine, Kyungpook National University, Daegu 41405, Korea
| | - Hyun Tae Kim
- Department of Urology, School of Medicine, Kyungpook National University, Daegu 41405, Korea
| | - Tae Hwan Kim
- Department of Urology, School of Medicine, Kyungpook National University, Daegu 41405, Korea
| | - Seock Hwan Choi
- Department of Urology, School of Medicine, Kyungpook National University, Daegu 41405, Korea
| | - Eun Sang Yoo
- Department of Urology, School of Medicine, Kyungpook National University, Daegu 41405, Korea
| | - Tae Gyun Kwon
- Department of Urology, School of Medicine, Kyungpook National University, Daegu 41405, Korea
| | - Ho Won Kang
- Department of Urology, College of Medicine, Chungbuk National University, Cheongju 28644, Korea
- Department of Urology, Chungbuk National University Hospital, Cheongju 28644, Korea
| | - Wun-Jae Kim
- Department of Urology, College of Medicine, Chungbuk National University, Cheongju 28644, Korea
- Institute of Urotech, Cheongju 28120, Korea
| | - Seok Joong Yun
- Department of Urology, College of Medicine, Chungbuk National University, Cheongju 28644, Korea
- Department of Urology, Chungbuk National University Hospital, Cheongju 28644, Korea
| | - Sangkyu Lee
- BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy, Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Korea
| | - Yun-Sok Ha
- Department of Urology, School of Medicine, Kyungpook National University, Daegu 41405, Korea
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The impairment of DDR reduces XBP1s, further increasing DNA damage, and triggers autophagy via PERK/eIF2alpha in MM and IRE1alpha/JNK1/2 in PEL cells. Biochem Biophys Res Commun 2022; 613:19-25. [DOI: 10.1016/j.bbrc.2022.04.108] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 04/22/2022] [Indexed: 02/07/2023]
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10
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Abstract
It has been estimated that nearly 80% of anticancer drug-treated patients receive potentially nephrotoxic drugs, while the kidneys play a central role in the excretion of anticancer drugs. Nephrotoxicity has long been a serious complication that hampers the effectiveness of cancer treatment and continues to influence both mortality and length of hospitalization among cancer patients exposed to either conventional cytotoxic agents or targeted therapies. Kidney injury arising from anticancer drugs tends to be associated with preexisting comorbidities, advanced cancer stage, and the use of concomitant non-chemotherapeutic nephrotoxic drugs. Despite the prevalence and impact of kidney injury on therapeutic outcomes, the field is sorely lacking in an understanding of the mechanisms driving cancer drug-induced renal pathophysiology, resulting in quite limited and largely ineffective management of anticancer drug-induced nephrotoxicity. Consequently, there is a clear imperative for understanding the basis for nephrotoxic manifestations of anticancer agents for the successful management of kidney injury by these drugs. This article provides an overview of current preclinical research on the nephrotoxicity of cancer treatments and highlights prospective approaches to mitigate cancer therapy-related renal toxicity.
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Affiliation(s)
- Chaoling Chen
- Department of Pharmacology and Toxicology, Virginia Commonwealth University School of Medicine, Richmond, VA, United States
| | - Dengpiao Xie
- Department of Pharmacology and Toxicology, Virginia Commonwealth University School of Medicine, Richmond, VA, United States
| | - David A Gewirtz
- Department of Pharmacology and Toxicology, Virginia Commonwealth University School of Medicine, Richmond, VA, United States
| | - Ningjun Li
- Department of Pharmacology and Toxicology, Virginia Commonwealth University School of Medicine, Richmond, VA, United States.
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Arnoff TE, El-Deiry WS. CDKN1A/p21 WAF1, RB1, ARID1A, FLG, and HRNR mutation patterns provide insights into urinary tract environmental exposure carcinogenesis and potential treatment strategies. Am J Cancer Res 2021; 11:5452-5471. [PMID: 34873472 PMCID: PMC8640812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 08/31/2021] [Indexed: 06/13/2023] Open
Abstract
Bladder carcinoma has a 6% 5-year survival-rate for metastatic disease, with poorly understood links between genetic and environmental drivers of disease development, progression, and treatment response. Rhode Island has among the highest annual age-adjusted incidence rate of bladder cancer at 26.0/100,000, compared to 20.0 in the US, with a paucity of known driver genes for targeted therapies or predictive biomarkers. Bladder carcinomas have the highest frequency of alterations in CDKN1A/p21WAF1 (10%) across all cancer types analyzed in The Cancer Genome Atlas (TCGA) PanCancer Atlas Studies, displaying a predominance of truncating mutations (86%). We found that lung carcinomas lack CDKN1A truncating mutations, despite the shared role of tobacco as a risk factor for bladder cancer. Bladder carcinomas also have the highest frequency of RB1 alterations in TCGA (25%). We find that chromophobe renal cell carcinomas with CDKN1A and RB1 mutations are 100% truncating. Analysis of 1,868 bladder tumors demonstrated that truncating CDKN1A mutations co-occur with truncating RB1 mutations, suggesting an environmental exposure signature. Moreover, we found that HRNR and FLG mutations are enriched in tumors with CDKN1A alteration, suggesting potential novel roles in promoting bladder tumorigenesis. Association of HRNR with AKT activation offers possible therapeutic avenues, and FLG may provide insight into carcinogen exposure within the bladder. We suggest that because APOBEC mutations largely shape the bladder cancer mutational landscape, these events likely contribute to dysfunctional DNA repair genes, leading to frameshifts and the predominance of truncations in CDKN1A, RB1, ARID1A, or other drivers. We propose that patients with co-occurrence of CDKN1A and RB1 truncations may display enhanced responsiveness to targeted therapies combining cisplatin with ATR, ATM, CHK1, and CHK2 inhibitors, expanding therapeutic options for patients in need of improved precision treatments.
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Affiliation(s)
- Taylor E Arnoff
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, The Warren Alpert Medical School, Brown UniversityProvidence, RI, USA
| | - Wafik S El-Deiry
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, The Warren Alpert Medical School, Brown UniversityProvidence, RI, USA
- Hematology/Oncology Division, Department of Medicine, Lifespan Health System and The Warren Alpert Medical School, Brown UniversityProvidence, RI, USA
- The Joint Program in Cancer Biology, Lifespan Health System and The Warren Alpert Medical School, Brown UniversityProvidence, RI, USA
- Cancer Center at Brown University, The Warren Alpert Medical School, Brown UniversityProvidence, RI, USA
- Department of Pathology and Laboratory Medicine, Lifespan Health System and The Warren Alpert Medical School, Brown UniversityProvidence, RI, USA
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