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Wang WC, Lai YC. DUSP5 and PHLDA1 mutations in mature cystic teratomas of the ovary identified on whole-exome sequencing may explain teratoma characteristics. Hum Genomics 2022; 16:50. [PMID: 36289533 PMCID: PMC9609193 DOI: 10.1186/s40246-022-00424-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 10/19/2022] [Indexed: 11/21/2022] Open
Abstract
Background Mature cystic teratomas of the ovary are the most common type of germ cell tumor, comprising 33% of ovarian tumors. Studying these tumors may result in a better understanding of their stepwise developmental processes and molecular bases and provide useful information for the development of tissue-engineering technologies. Methods In the present study, 9 mature cystic teratomas of the ovary were analyzed by whole-exome sequencing and the results were compared with the Catalogue of Somatic Mutations in Cancer and dbSNP databases. Results Mutations were validated in 15 genes with alterations in all 9 (100%) samples and changes in protein coding. The top 10 mutated genes were FLG, MUC17, MUC5B, RP1L1, NBPF1, GOLGA6L2, SLC29A3, SGK223, PTGFRN, and FAM186A. Moreover, 7 variants in exons with changes in protein coding are likely of importance in the development of mature cystic teratomas of the ovary, namely PTGFRN, DUSP5, MPP2, PHLDA1, PRR21, GOLGA6L2, and KRTAP4-2. Conclusions These genetic alterations may play an important etiological role in teratoma formation. Moreover, novel mutations in DUSP5 and PHLDA1 genes found on whole-exome sequencing may help to explain the characteristics of teratomas. Supplementary Information The online version contains supplementary material available at 10.1186/s40246-022-00424-w.
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Affiliation(s)
- Wen-Chung Wang
- grid.414969.70000 0004 0642 8534Department of Obstetrics and Gynecology, Jen-Ai Hospital, Taichung, 412 Taiwan
| | - Yen-Chein Lai
- grid.411641.70000 0004 0532 2041Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, No. 110, Sec. 1, Chien Kuo N. Road, Taichung, 402 Taiwan ,grid.411645.30000 0004 0638 9256Clinical Laboratory, Chung Shan Medical University Hospital, Taichung, Taiwan
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Burruss CP, Kacker A. The current status of nanotechnological approaches to therapy and drug delivery in otolaryngology: A contemporary review. Laryngoscope Investig Otolaryngol 2022; 7:1762-1772. [PMID: 36544970 PMCID: PMC9764775 DOI: 10.1002/lio2.952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 10/06/2022] [Accepted: 10/09/2022] [Indexed: 12/24/2022] Open
Abstract
Objectives/Hypothesis To summarize the current standing of nanomedicine-based technology, particularly nanoparticles (NPs), for drug delivery and diagnostic mechanisms in otolaryngology and the otolaryngology subspecialties. Methods Literature searches were performed using PubMed and Ovid MEDLINE from 2010 to 2022. The search focused on original articles describing developments and applications of nanotechnology and drug delivery in otology, neurotology, cranial base surgery, head and neck oncology, laryngology, bronchoesophagology, and rhinology. Keyword searches and cross-referencing were also performed. No statistical analysis was performed. Results The PubMed search yielded 29 articles, and two Ovid MEDLINE searches both yielded 7 and 26 articles, respectively. Cross-referencing and keyword searches in PubMed and Google Scholar yielded numerous articles. The results indicate that currently, NPs are the most thoroughly studied nanotechnology for drug delivery and therapy in otolaryngology. Organic NPs have been utilized for drug delivery in otology and head and neck oncology due to their high biocompatibility. Inorganic NPs have similarly been utilized for drug delivery. However, inorganic NPs seem to be studied less extensively in these fields, likely due to an increased risk for heavy metal toxicity. Due to their magnetic properties, inorganic NPs have been utilized for magnetic-guided delivery in otology and thermoradiation and magnetic resonance imaging in head and neck oncology. Applications of nanotechnology to the fields of laryngology, bronchoesophagology, and rhinology have been studied less compared with otology and head and neck oncology. However, researchers have primarily employed NPs and other nanotechnologies such as nanofibers and nanoclusters for drug elution at mucosal surfaces to reduce airway and nasal inflammation. Conclusions Nanomedicine offers potential benefits in the treatment of patients in the field of otolaryngology due to enhanced control over drug release, cell-specific targeting, and the potential to reduce drug toxicity. Future work is needed to ensure the safety of these therapies to integrate this field of research into human therapies.
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Affiliation(s)
| | - Ashutosh Kacker
- Department of Otolaryngology–Head and Neck SurgeryWeill Cornell MedicineNew YorkNew YorkUSA
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Wang C, Dai J, Qin N, Fan J, Ma H, Chen C, An M, Zhang J, Yan C, Gu Y, Xie Y, He Y, Jiang Y, Zhu M, Song C, Jiang T, Liu J, Zhou J, Wang N, Hua T, Liang S, Wang L, Xu J, Yin R, Chen L, Xu L, Jin G, Lin D, Hu Z, Shen H. Analyses of rare predisposing variants of lung cancer in 6,004 whole genomes in Chinese. Cancer Cell 2022; 40:1223-1239.e6. [PMID: 36113475 DOI: 10.1016/j.ccell.2022.08.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 07/08/2022] [Accepted: 08/15/2022] [Indexed: 12/24/2022]
Abstract
We present the largest whole-genome sequencing (WGS) study of non-small cell lung cancer (NSCLC) to date among 6,004 individuals of Chinese ancestry, coupled with 23,049 individuals genotyped by SNP array. We construct a high-quality haplotype reference panel for imputation and identify 20 common and low-frequency loci (minor allele frequency [MAF] ≥ 0.5%), including five loci that have never been reported before. For rare loss-of-function (LoF) variants (MAF < 0.5%), we identify BRCA2 and 18 other cancer predisposition genes that affect 5.29% of individuals with NSCLC, and 98.91% (181 of 183) of LoF variants have not been linked previously to NSCLC risk. Promoter variants of BRCA2 also have a substantial effect on NSCLC risk, and their prevalence is comparable with BRCA2 LoF variants. The associations are validated in an independent case-control study including 4,410 individuals and a prospective cohort study including 23,826 individuals. Our findings not only provide a high-quality reference panel for future array-based association studies but depict the whole picture of rare pathogenic variants for NSCLC.
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Affiliation(s)
- Cheng Wang
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Bioinformatics, School of Biomedical Engineering and Informatics, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Juncheng Dai
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Na Qin
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Jingyi Fan
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Hongxia Ma
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China; State Key Laboratory of Reproductive Medicine (Suzhou Centre), Gusu School, Nanjing Medical University, Suzhou 215002, Jiangsu, China; Research Units of Cohort Study on Cardiovascular Diseases and Cancers, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Congcong Chen
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Mingxing An
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Jing Zhang
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Caiwang Yan
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Yayun Gu
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Yuan Xie
- Department of Bioinformatics, School of Biomedical Engineering and Informatics, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Yuanlin He
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Yue Jiang
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Meng Zhu
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Ci Song
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Tao Jiang
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Jia Liu
- Department of Health Promotion & Chronic Non-Communicable Disease Control, Wuxi Center for Disease Control and Prevention, Affiliated Wuxi Center for Disease Control and Prevention of Nanjing Medical University, Wuxi 214145, Jiangsu, China
| | - Jun Zhou
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Nanxi Wang
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Tingting Hua
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Shuang Liang
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Lu Wang
- Department of Health Promotion & Chronic Non-Communicable Disease Control, Wuxi Center for Disease Control and Prevention, Affiliated Wuxi Center for Disease Control and Prevention of Nanjing Medical University, Wuxi 214145, Jiangsu, China
| | - Jing Xu
- Department of Thoracic Surgery, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China
| | - Rong Yin
- Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Department of Thoracic Surgery Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing 210029, Jiangsu, China
| | - Liang Chen
- Department of Thoracic Surgery, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China
| | - Lin Xu
- Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Department of Thoracic Surgery Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing 210029, Jiangsu, China
| | - Guangfu Jin
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China
| | - Dongxin Lin
- Department of Etiology and Carcinogenesis, National Cancer Center and Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Zhibin Hu
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China; State Key Laboratory of Reproductive Medicine (Suzhou Centre), Gusu School, Nanjing Medical University, Suzhou 215002, Jiangsu, China.
| | - Hongbing Shen
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, Jiangsu, China; State Key Laboratory of Reproductive Medicine (Suzhou Centre), Gusu School, Nanjing Medical University, Suzhou 215002, Jiangsu, China; Research Units of Cohort Study on Cardiovascular Diseases and Cancers, Chinese Academy of Medical Sciences, Beijing 100730, China.
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Src: coordinating metabolism in cancer. Oncogene 2022; 41:4917-4928. [PMID: 36217026 PMCID: PMC9630107 DOI: 10.1038/s41388-022-02487-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 11/08/2022]
Abstract
Metabolism must be tightly regulated to fulfil the dynamic requirements of cancer cells during proliferation, migration, stemness and differentiation. Src is a node of several signals involved in many of these biological processes, and it is also an important regulator of cell metabolism. Glucose uptake, glycolysis, the pentose-phosphate pathway and oxidative phosphorylation are among the metabolic pathways that can be regulated by Src. Therefore, this oncoprotein is in an excellent position to coordinate and finely tune cell metabolism to fuel the different cancer cell activities. Here, we provide an up-to-date summary of recent progress made in determining the role of Src in glucose metabolism as well as the link of this role with cancer cell metabolic plasticity and tumour progression. We also discuss the opportunities and challenges facing this field. ![]()
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Dual roles of β-arrestin 1 in mediating cell metabolism and proliferation in gastric cancer. Proc Natl Acad Sci U S A 2022; 119:e2123231119. [PMID: 36161910 DOI: 10.1073/pnas.2123231119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
β-Arrestin 1 (ARRB1) has been recognized as a multifunctional adaptor protein in the last decade, beyond its original role in desensitizing G protein-coupled receptor signaling. Here, we identify that ARRB1 plays essential roles in mediating gastric cancer (GC) cell metabolism and proliferation, by combining cohort analysis and functional investigation using patient-derived preclinical models. Overexpression of ARRB1 was associated with poor outcome of GC patients and knockdown of ARRB1 impaired cell proliferation both ex vivo and in vivo. Intriguingly, ARRB1 depicted diverse subcellular localizations during a passage of organoid cultures (7 d) to exert dual functions. Further analysis revealed that nuclear ARRB1 binds with transcription factor E2F1 triggering up-regulation of proliferative genes, while cytoplasmic ARRB1 modulates metabolic flux by binding with the pyruvate kinase M2 isoform (PKM2) and hindering PKM2 tetramerization, which reduces pyruvate kinase activity and leads to cellular metabolism shifts from oxidative phosphorylation to aerobic glycolysis. As ARRB1 localization was shown mostly in the cytoplasm in human GC samples, therapeutic potential of the ARRB1-PKM2 axis was tested, and we found tumor proliferation could be attenuated by the PKM2 activator DASA-58, especially in ARRB1high organoids. Together, the data in our study highlight a spatiotemporally dependent role of ARRB1 in mediating GC cell metabolism and proliferation and implies reactivating PKM2 may be a promising therapeutic strategy in a subset of GC patients.
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Beytur A, Tekin Ç, Çalışkan E, Tekin S, Koran K, Orhan Görgülü A, Sandal S. Hexa-substituted cyclotriphosphazene derivatives containing hetero-ring chalcones: Synthesis, in vitro cytotoxic activity and their DNA damage determination. Bioorg Chem 2022; 127:105997. [DOI: 10.1016/j.bioorg.2022.105997] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 06/09/2022] [Accepted: 06/27/2022] [Indexed: 12/27/2022]
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Jaeger B, Schupp JC, Plappert L, Terwolbeck O, Artysh N, Kayser G, Engelhard P, Adams TS, Zweigerdt R, Kempf H, Lienenklaus S, Garrels W, Nazarenko I, Jonigk D, Wygrecka M, Klatt D, Schambach A, Kaminski N, Prasse A. Airway basal cells show a dedifferentiated KRT17 highPhenotype and promote fibrosis in idiopathic pulmonary fibrosis. Nat Commun 2022; 13:5637. [PMID: 36163190 PMCID: PMC9513076 DOI: 10.1038/s41467-022-33193-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 09/07/2022] [Indexed: 11/10/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a fatal disease with limited treatment options. In this study, we focus on the properties of airway basal cells (ABC) obtained from patients with IPF (IPF-ABC). Single cell RNA sequencing (scRNAseq) of bronchial brushes revealed extensive reprogramming of IPF-ABC towards a KRT17high PTENlow dedifferentiated cell type. In the 3D organoid model, compared to ABC obtained from healthy volunteers, IPF-ABC give rise to more bronchospheres, de novo bronchial structures resembling lung developmental processes, induce fibroblast proliferation and extracellular matrix deposition in co-culture. Intratracheal application of IPF-ABC into minimally injured lungs of Rag2-/- or NRG mice causes severe fibrosis, remodeling of the alveolar compartment, and formation of honeycomb cyst-like structures. Connectivity MAP analysis of scRNAseq of bronchial brushings suggested that gene expression changes in IPF-ABC can be reversed by SRC inhibition. After demonstrating enhanced SRC expression and activity in these cells, and in IPF lungs, we tested the effects of saracatinib, a potent SRC inhibitor previously studied in humans. We demonstrate that saracatinib modified in-vitro and in-vivo the profibrotic changes observed in our 3D culture system and novel mouse xenograft model.
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Affiliation(s)
- Benedikt Jaeger
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
- German Center for Lung Research, BREATH, Hannover, Germany
| | - Jonas Christian Schupp
- German Center for Lung Research, BREATH, Hannover, Germany
- Section of Pulmonary, Critical Care and Sleep Medicine, Yale School of Medicine, New Haven, CT, USA
- Department of Pulmonology, Hannover Medical School, Hannover, Germany
| | - Linda Plappert
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
- German Center for Lung Research, BREATH, Hannover, Germany
| | - Oliver Terwolbeck
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
- German Center for Lung Research, BREATH, Hannover, Germany
| | - Nataliia Artysh
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
- German Center for Lung Research, BREATH, Hannover, Germany
- Department of Pulmonology, Hannover Medical School, Hannover, Germany
| | - Gian Kayser
- Institute of Surgical Pathology, University Medical Center, Freiburg, Germany
| | - Peggy Engelhard
- Department of Pneumology, University Medical Center, Freiburg, Germany
| | - Taylor Sterling Adams
- Section of Pulmonary, Critical Care and Sleep Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Robert Zweigerdt
- Leibniz Research Laboratories for Biotechnology and Artificial Organs, Hannover Medical School, Hannover, Germany
| | - Henning Kempf
- Leibniz Research Laboratories for Biotechnology and Artificial Organs, Hannover Medical School, Hannover, Germany
| | - Stefan Lienenklaus
- Institute for Laboratory Animal Science, Hannover Medical School, Hannover, Germany
| | - Wiebke Garrels
- Institute for Laboratory Animal Science, Hannover Medical School, Hannover, Germany
| | - Irina Nazarenko
- Institute for Infection Prevention and Hospital Epidemiology, Medical Center - University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Danny Jonigk
- German Center for Lung Research, BREATH, Hannover, Germany
- Institute of Pathology, Hannover Medical School, Hannover, Germany
| | - Malgorzata Wygrecka
- Department of Biochemistry, Faculty of Medicine, Justus Liebig University, Gießen, Germany
| | - Denise Klatt
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany
| | - Axel Schambach
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Naftali Kaminski
- Section of Pulmonary, Critical Care and Sleep Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Antje Prasse
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany.
- German Center for Lung Research, BREATH, Hannover, Germany.
- Department of Pulmonology, Hannover Medical School, Hannover, Germany.
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Peng J, Zeng Y, Hu X, Huang S, Gao X, Tian D, Tian S, Qiu L, Liu J, Dong R, Zhan W, Qin C, Guang B, Yang T. KC-180-2 Exerts Anti-SCLC Effects via Dual Inhibition of Tubulin Polymerization and Src Signaling. ACS OMEGA 2022; 7:32164-32175. [PMID: 36120000 PMCID: PMC9476193 DOI: 10.1021/acsomega.2c03408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 08/17/2022] [Indexed: 06/15/2023]
Abstract
In this study, a series of N-benzyl-2-(5-phenylpyridin-2-yl) acetamide-based derivatives were successfully designed and synthesized as anti-cancer agents. KC-180-2 was screened as a potentially leading compound with dual mechanisms of action: Src signaling and tubulin polymerization inhibition. It efficiently suppressed the proliferation of five cancer cell lines (MDA-MB-231, H446, SKOV-3, HepG2, and HT29), with IC50 values ranging from 5 to 188 nM, especially small-cell lung cancer (SCLC) cells (IC50, 5 nM). Correspondingly, it exerted a significant therapeutic effect on the H446 small-cell lung cancer xenograft model, significantly reducing the volume of tumors without obvious toxicity. Mechanistically, this compound significantly inhibited the polymerization of purified tubulin in vitro, inducing G2/M cell cycle arrest and binding to the kinase catalytic domain of the Src protein, which reduced the phosphorylation of Src. Thus, KC-180-2 is a potential lead compound for the further development of a new anti-tumor drug against SCLC.
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Affiliation(s)
- Jian Peng
- School
of Pharmacy, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu, Sichuan Province 610500, China
| | - Yisheng Zeng
- School
of Pharmacy, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu, Sichuan Province 610500, China
| | - Xiaojun Hu
- School
of Pharmacy, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu, Sichuan Province 610500, China
| | - Sheng Huang
- Chengdu
Biobel Biotechnology Co., Ltd., No. 88, Keyuan South Road, New and High-Tech Zone, Chengdu, Sichuan Province 610094, China
| | - Xiaofang Gao
- School
of Pharmacy, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu, Sichuan Province 610500, China
| | - Dong Tian
- School
of Pharmacy, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu, Sichuan Province 610500, China
| | - Shuting Tian
- School
of Pharmacy, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu, Sichuan Province 610500, China
| | - Lan Qiu
- School
of Pharmacy, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu, Sichuan Province 610500, China
| | - Jin Liu
- School
of Pharmacy, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu, Sichuan Province 610500, China
| | - Renhan Dong
- Chengdu
Biobel Biotechnology Co., Ltd., No. 88, Keyuan South Road, New and High-Tech Zone, Chengdu, Sichuan Province 610094, China
| | - Wei Zhan
- Chengdu
Biobel Biotechnology Co., Ltd., No. 88, Keyuan South Road, New and High-Tech Zone, Chengdu, Sichuan Province 610094, China
| | - Chuanjun Qin
- Chengdu
Biobel Biotechnology Co., Ltd., No. 88, Keyuan South Road, New and High-Tech Zone, Chengdu, Sichuan Province 610094, China
| | - Bing Guang
- Chengdu
Biobel Biotechnology Co., Ltd., No. 88, Keyuan South Road, New and High-Tech Zone, Chengdu, Sichuan Province 610094, China
| | - Tai Yang
- School
of Pharmacy, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu, Sichuan Province 610500, China
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Zhou B, Hao Q, Liang Y, Kong E. Protein palmitoylation in cancer: molecular functions and therapeutic potential. Mol Oncol 2022; 17:3-26. [PMID: 36018061 PMCID: PMC9812842 DOI: 10.1002/1878-0261.13308] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/30/2022] [Accepted: 08/16/2022] [Indexed: 02/03/2023] Open
Abstract
Protein S-palmitoylation (hereinafter referred to as protein palmitoylation) is a reversible lipid posttranslational modification catalyzed by the zinc finger DHHC-type containing (ZDHHC) protein family. The reverse reaction, depalmitoylation, is catalyzed by palmitoyl-protein thioesterases (PPTs), including acyl-protein thioesterases (APT1/2), palmitoyl protein thioesterases (PPT1/2), or alpha/beta hydrolase domain-containing protein 17A/B/C (ABHD17A/B/C). Proteins encoded by several oncogenes and tumor suppressors are modified by palmitoylation, which enhances the hydrophobicity of specific protein subdomains, and can confer changes in protein stability, membrane localization, protein-protein interaction, and signal transduction. The importance for protein palmitoylation in tumorigenesis has just started to be elucidated in the past decade; palmitoylation appears to affect key aspects of cancer, including cancer cell proliferation and survival, cell invasion and metastasis, and antitumor immunity. Here we review the current literature on protein palmitoylation in the various cancer types, and discuss the potential of targeting of palmitoylation enzymes or palmitoylated proteins for tumor treatment.
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Affiliation(s)
- Binhui Zhou
- Institute of Psychiatry and NeuroscienceXinxiang Medical UniversityChina,Laboratory of Genetic Regulators in the Immune System, Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory MedicineXinxiang Medical UniversityChina
| | - Qianyun Hao
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology IIPeking University Cancer Hospital & InstituteBeijingChina
| | - Yinming Liang
- Institute of Psychiatry and NeuroscienceXinxiang Medical UniversityChina,Laboratory of Genetic Regulators in the Immune System, Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory MedicineXinxiang Medical UniversityChina,Henan Key Laboratory of Immunology and Targeted Therapy, School of Laboratory MedicineXinxiang Medical UniversityChina
| | - Eryan Kong
- Institute of Psychiatry and NeuroscienceXinxiang Medical UniversityChina
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CCT196969 effectively inhibits growth and survival of melanoma brain metastasis cells. PLoS One 2022; 17:e0273711. [PMID: 36084109 PMCID: PMC9462752 DOI: 10.1371/journal.pone.0273711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 08/11/2022] [Indexed: 11/19/2022] Open
Abstract
Melanomas frequently metastasize to the brain. Despite recent progress in the treatment of melanoma brain metastasis, therapy resistance and relapse of disease remain unsolved challenges. CCT196969 is a SRC family kinase (SFK) and Raf proto-oncogene, serine/threonine kinase (RAF) inhibitor with documented effects in primary melanoma cell lines in vitro and in vivo. Using in vitro cell line assays, we studied the effects of CCT196969 in multiple melanoma brain metastasis cell lines. The drug effectively inhibited proliferation, migration, and survival in all examined cell lines, with viability IC50 doses in the range of 0.18–2.6 μM. Western blot analysis showed decreased expression of p-ERK, p-MEK, p-STAT3 and STAT3 upon CCT196969 treatment. Furthermore, CCT196969 inhibited viability in two B-Raf Proto-Oncogene (BRAF) inhibitor resistant metastatic melanoma cell lines. Further in vivo studies should be performed to determine the treatment potential of CCT196969 in patients with treatment-naïve and resistant melanoma brain metastasis.
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Topkan F, Özdemir M, Özkan BN, Bozali K, Güler EM, Zorlu Y, Bulut M, Görgülü AO, Yalçın B. Hydrogen-bond-driven supramolecular helical assembly of a coumarin-substituted phthalonitrile derivative: synthesis and in vitro anticancer activity against colorectal adenocarcinoma. Acta Crystallogr D Struct Biol 2022; 78:1143-1155. [DOI: 10.1107/s2059798322007823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 08/03/2022] [Indexed: 11/10/2022] Open
Abstract
Phthalonitrile derivatives are generally reported to crystallize in space groups P21/c and P
1 in the literature. In this study, 7-hydroxy-4,8-dimethyl-3-pentylcoumarin (2) and its phthalonitrile derivative (2d) were crystallized; 2d crystallized in the rare trigonal space group R
3. In the phthalonitrile derivative (2d), weak C—H...O hydrogen-bonding interactions promoted the formation of supramolecular double helices, and these supramolecular P and M double helices came together to form a honeycomb-like architectural motif involving one-dimensional tubular channels. In silico molecular-docking studies were performed to support the experimental processes and the results agree with each other. In vitro studies of compounds 2 and 2d were performed in LoVo colorectal adenocarcinoma and CCD18Co healthy human cell lines using flow cytometry. For compounds 2 and 2d, there was a statistically significant increase (p < 0.001) in both early and late apoptosis with respect to the control in a dose-dependent manner.
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Mizuta K, Matsubara T, Goto A, Addison WN, Nakatomi M, Matsuo K, Tada-Shigeyama Y, Yaginuma T, Honda H, Yoshioka I, Kokabu S. Plectin promotes tumor formation by B16 mouse melanoma cells via regulation of Rous sarcoma oncogene activity. BMC Cancer 2022; 22:936. [PMID: 36038818 PMCID: PMC9426213 DOI: 10.1186/s12885-022-10033-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 08/24/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Melanoma is a malignant tumor characterized by high proliferation and aggressive metastasis. To address the molecular mechanisms of the proto-oncogene, Rous sarcoma oncogene (Src), which is highly activated and promotes cell proliferation, migration, adhesion, and metastasis in melanoma. Plectin, a cytoskeletal protein, has recently been identified as a Src-binding protein that regulates Src activity in osteoclasts. Plectin is a candidate biomarker of certain tumors because of its high expression and the target of anti-tumor reagents such as ruthenium pyridinecarbothioamide. The molecular mechanisms by which plectin affects melanoma is still unclear. In this study, we examined the role of plectin in melanoma tumor formation. METHODS We used CRISPR/Cas9 gene editing to knock-out plectin in B16 mouse melanoma cells. Protein levels of plectin and Src activity were examined by western blotting analysis. In vivo tumor formation was assessed by subcutaneous injection of B16 cells into nude mice and histological analysis performed after 2 weeks by Hematoxylin-Eosin (H&E) staining. Cell proliferation was evaluated by direct cell count, cell counting kit-8 assays, cyclin D1 mRNA expression and Ki-67 immunostaining. Cell aggregation and adhesion were examined by spheroid formation, dispase-based dissociation assay and cell adhesion assays. RESULTS In in vivo tumor formation assays, depletion of plectin resulted in low-density tumors with large intercellular spaces. In vitro experiments revealed that plectin-deficient B16 cells exhibit reduced cell proliferation and reduced cell-to-cell adhesion. Since Src activity is reduced in plectin-deficient melanomas, we examined the relationship between plectin and Src signaling. Src overexpression in plectin knockout B16 cells rescued cell proliferation and improved cell-to-cell adhesion and cell to extracellular matrix adhesion. CONCLUSION These results suggest that plectin plays critical roles in tumor formation by promoting cell proliferation and cell-to-cell adhesion through Src signaling activity in melanoma cells.
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Affiliation(s)
- Kana Mizuta
- Division of Molecular Signaling and Biochemistry, Department of Health Improvement, Kyushu Dental University, Kitakyushu, Japan.,Division of Oral Medicine, Department of Science of Physical Function, Kyushu Dental University, Kitakyushu, Japan
| | - Takuma Matsubara
- Division of Molecular Signaling and Biochemistry, Department of Health Improvement, Kyushu Dental University, Kitakyushu, Japan.
| | - Akino Goto
- Division of Molecular Signaling and Biochemistry, Department of Health Improvement, Kyushu Dental University, Kitakyushu, Japan
| | - William N Addison
- Division of Molecular Signaling and Biochemistry, Department of Health Improvement, Kyushu Dental University, Kitakyushu, Japan
| | - Mitsushiro Nakatomi
- Department of Human, Information and Life Sciences, School of Health Sciences, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Kou Matsuo
- Division of Oral Pathology, Department of Health Improvement, Kyushu Dental University, Kitakyushu, Japan
| | - Yukiyo Tada-Shigeyama
- Division of Dental Anesthesiology, Department of Science of Physical Function, Kyushu Dental University, Kitakyushu, Japan
| | - Tatsuki Yaginuma
- Division of Oral and Maxillofacial Surgery, Department of Science and Physical Function, Kyushu Dental University, Kitakyushu, Japan
| | - Hiromi Honda
- School of Oral Health Sciences, Kyushu Dental University, Kitakyushu, Japan
| | - Izumi Yoshioka
- Division of Oral Medicine, Department of Science of Physical Function, Kyushu Dental University, Kitakyushu, Japan
| | - Shoichiro Kokabu
- Division of Molecular Signaling and Biochemistry, Department of Health Improvement, Kyushu Dental University, Kitakyushu, Japan.
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Firnau MB, Brieger A. CK2 and the Hallmarks of Cancer. Biomedicines 2022; 10:biomedicines10081987. [PMID: 36009534 PMCID: PMC9405757 DOI: 10.3390/biomedicines10081987] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 08/08/2022] [Accepted: 08/10/2022] [Indexed: 11/29/2022] Open
Abstract
Cancer is a leading cause of death worldwide. Casein kinase 2 (CK2) is commonly dysregulated in cancer, impacting diverse molecular pathways. CK2 is a highly conserved serine/threonine kinase, constitutively active and ubiquitously expressed in eukaryotes. With over 500 known substrates and being estimated to be responsible for up to 10% of the human phosphoproteome, it is of significant importance. A broad spectrum of diverse types of cancer cells has been already shown to rely on disturbed CK2 levels for their survival. The hallmarks of cancer provide a rationale for understanding cancer’s common traits. They constitute the maintenance of proliferative signaling, evasion of growth suppressors, resisting cell death, enabling of replicative immortality, induction of angiogenesis, the activation of invasion and metastasis, as well as avoidance of immune destruction and dysregulation of cellular energetics. In this work, we have compiled evidence from the literature suggesting that CK2 modulates all hallmarks of cancer, thereby promoting oncogenesis and operating as a cancer driver by creating a cellular environment favorable to neoplasia.
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Roads to Stat3 Paved with Cadherins. Cells 2022; 11:cells11162537. [PMID: 36010614 PMCID: PMC9406956 DOI: 10.3390/cells11162537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/01/2022] [Accepted: 08/09/2022] [Indexed: 11/17/2022] Open
Abstract
The engagement of cadherins, cell-to-cell adhesion proteins, triggers a dramatic increase in the levels and activity of the Rac/Cdc42 GTPases, through the inhibition of proteasomal degradation. This leads to an increase in transcription and secretion of IL6 family cytokines, activation of their common receptor, gp130, in an autocrine manner and phosphorylation of the signal transducer and activator of transcription-3 (Stat3) on tyrosine-705 by the Jak kinases. Stat3 subsequently dimerizes, migrates to the nucleus and activates the transcription of genes involved in cell division and survival. The Src oncogene also increases Rac levels, leading to secretion of IL6 family cytokines and gp130 activation, which triggers a Stat3-ptyr705 increase. Interestingly, at the same time, Src downregulates cadherins in a quantitative manner, while cadherins are required to preserve gp130 levels for IL6 family signalling. Therefore, a fine balance between Src527F/Rac/IL6 and Src527F/cadherin/gp130 levels is in existence, which is required for Stat3 activation. This further demonstrates the important role of cadherins in the activation of Stat3, through preservation of gp130 function. Conversely, the absence of cadherin engagement correlates with low Stat3 activity: In sparsely growing cells, both gp130 and Stat3-ptyr705 levels are very low, despite the fact that cSrc is active in the FAK (focal adhesion kinase)/cSrc complex, which further indicates that the engagement of cadherins is important for Stat3 activation, not just their presence. Furthermore, the caveolin-1 protein downregulates Stat3 through binding and sequestration of cadherins to the scaffolding domain of caveolin-1. We hypothesize that the cadherins/Rac/gp130 axis may be a conserved pathway to Stat3 activation in a number of systems. This fact could have significant implications in Stat3 biology, as well as in drug testing and development.
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Jacques F, Baratchart E, Pienta KJ, Hammarlund EU. Origin and evolution of animal multicellularity in the light of phylogenomics and cancer genetics. Med Oncol 2022; 39:160. [PMID: 35972622 PMCID: PMC9381480 DOI: 10.1007/s12032-022-01740-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 04/23/2022] [Indexed: 11/07/2022]
Abstract
The rise of animals represents a major but enigmatic event in the evolutionary history of life. In recent years, numerous studies have aimed at understanding the genetic basis of this transition. However, genome comparisons of diverse animal and protist lineages suggest that the appearance of gene families that were previously considered animal specific indeed preceded animals. Animals' unicellular relatives, such as choanoflagellates, ichthyosporeans, and filastereans, demonstrate complex life cycles including transient multicellularity as well as genetic toolkits for temporal cell differentiation, cell-to-cell communication, apoptosis, and cell adhesion. This has warranted further exploration of the genetic basis underlying transitions in cellular organization. An alternative model for the study of transitions in cellular organization is tumors, which exploit physiological programs that characterize both unicellularity and multicellularity. Tumor cells, for example, switch adhesion on and off, up- or downregulate specific cell differentiation states, downregulate apoptosis, and allow cell migration within tissues. Here, we use insights from both the fields of phylogenomics and tumor biology to review the evolutionary history of the regulatory systems of multicellularity and discuss their overlap. We claim that while evolutionary biology has contributed to an increased understanding of cancer, broad investigations into tissue-normal and transformed-can also contribute the framework for exploring animal evolution.
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Affiliation(s)
- Florian Jacques
- Tissue Development and Evolution (TiDE), Department of Laboratory Medicine, Lund University, Lund, Sweden
- Department of Laboratory Medicine, Lund Stem Cell Center, Lund University, Lund, Sweden
| | - Etienne Baratchart
- Tissue Development and Evolution (TiDE), Department of Laboratory Medicine, Lund University, Lund, Sweden
- Department of Laboratory Medicine, Lund Stem Cell Center, Lund University, Lund, Sweden
| | - Kenneth J Pienta
- The Cancer Ecology Center, Brady Urological Institute, Johns Hopkins School of Medicine, Baltimore, USA
| | - Emma U Hammarlund
- Tissue Development and Evolution (TiDE), Department of Laboratory Medicine, Lund University, Lund, Sweden.
- Department of Laboratory Medicine, Lund Stem Cell Center, Lund University, Lund, Sweden.
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Udoh UAS, Banerjee M, Rajan PK, Sanabria JD, Smith G, Schade M, Sanabria JA, Nakafuku Y, Sodhi K, Pierre SV, Shapiro JI, Sanabria JR. Tumor-Suppressor Role of the α1-Na/K-ATPase Signalosome in NASH Related Hepatocellular Carcinoma †. Int J Mol Sci 2022; 23:ijms23137359. [PMID: 35806364 PMCID: PMC9266688 DOI: 10.3390/ijms23137359] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/24/2022] [Accepted: 06/29/2022] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the second leading cause of cancer-related mortality worldwide, with an estimate of 0.84 million cases every year. In Western countries, because of the obesity epidemic, non-alcoholic steatohepatitis (NASH) has become the major cause of HCC. Intriguingly, the molecular mechanisms underlying tumorigenesis of HCC from NASH are largely unknown. We hypothesized that the growing uncoupled metabolism during NASH progression to HCC, manifested by lower cell redox status and an apoptotic ‘switch’ activity, follows a dysregulation of α1-Na/K-ATPase (NKA)/Src signalosome. Our results suggested that in NASH-related malignancy, α1-NKA signaling causes upregulation of the anti-apoptotic protein survivin and downregulation of the pro-apoptotic protein Smac/DIABLO via the activation of the PI3K → Akt pro-survival pathway with concomitant inhibition of the FoxO3 circuit, favoring cell division and primary liver carcinogenesis. Signalosome normalization using an inhibitory peptide resets apoptotic activity in malignant cells, with a significant decrease in tumor burden in vivo. Therefore, α1-NKA signalosome exercises in HCC the characteristic of a tumor suppressor, suggesting α1-NKA as a putative target for clinical therapy.
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Affiliation(s)
- Utibe-Abasi S. Udoh
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Moumita Banerjee
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Pradeep K. Rajan
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Juan D. Sanabria
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Gary Smith
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Mathew Schade
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Jacqueline A. Sanabria
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Yuto Nakafuku
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Komal Sodhi
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Sandrine V. Pierre
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Joseph I. Shapiro
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Juan R. Sanabria
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
- Department of Nutrition and Metabolomic Core Facility, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
- Correspondence: or
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Ma L, Tian Y, Qian T, Li W, Liu C, Chu B, Kong Q, Cai R, Bai P, Ma L, Deng Y, Tian R, Wu C, Sun Y. Kindlin-2 promotes Src-mediated tyrosine phosphorylation of androgen receptor and contributes to breast cancer progression. Cell Death Dis 2022; 13:482. [PMID: 35595729 PMCID: PMC9122951 DOI: 10.1038/s41419-022-04945-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 05/10/2022] [Accepted: 05/12/2022] [Indexed: 12/14/2022]
Abstract
Androgen receptor (AR) signaling plays important roles in breast cancer progression. We show here that Kindlin-2, a focal adhesion protein, is critically involved in the promotion of AR signaling and breast cancer progression. Kindlin-2 physically associates with AR and Src through its two neighboring domains, namely F1 and F0 domains, resulting in formation of a Kindlin-2-AR-Src supramolecular complex and consequently facilitating Src-mediated AR Tyr-534 phosphorylation and signaling. Depletion of Kindlin-2 was sufficient to suppress Src-mediated AR Tyr-534 phosphorylation and signaling, resulting in diminished breast cancer cell proliferation and migration. Re-expression of wild-type Kindlin-2, but not AR-binding-defective or Src-binding-defective mutant forms of Kindlin-2, in Kindlin-2-deficient cells restored AR Tyr-534 phosphorylation, signaling, breast cancer cell proliferation and migration. Furthermore, re-introduction of phosphor-mimic mutant AR-Y534D, but not wild-type AR reversed Kindlin-2 deficiency-induced inhibition of AR signaling and breast cancer progression. Finally, using a genetic knockout strategy, we show that ablation of Kindlin-2 from mammary tumors in mouse significantly reduced AR Tyr-534 phosphorylation, breast tumor progression and metastasis in vivo. Our results suggest a critical role of Kindlin-2 in promoting breast cancer progression and shed light on the molecular mechanism through which it functions in this process.
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Affiliation(s)
- Luyao Ma
- grid.263817.90000 0004 1773 1790Department of Biology, School of Life Sciences, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Yeteng Tian
- grid.263817.90000 0004 1773 1790Department of Biology, School of Life Sciences, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Tao Qian
- grid.263817.90000 0004 1773 1790Department of Biology, School of Life Sciences, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Wenjun Li
- grid.263817.90000 0004 1773 1790Department of Biology, School of Life Sciences, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Chengmin Liu
- grid.263817.90000 0004 1773 1790Department of Biology, School of Life Sciences, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Bizhu Chu
- grid.263817.90000 0004 1773 1790Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Qian Kong
- grid.263817.90000 0004 1773 1790Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Renwei Cai
- grid.263817.90000 0004 1773 1790Department of Biology, School of Life Sciences, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Panzhu Bai
- grid.263817.90000 0004 1773 1790Department of Biology, School of Life Sciences, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Lisha Ma
- grid.263817.90000 0004 1773 1790Department of Biology, School of Life Sciences, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Yi Deng
- grid.263817.90000 0004 1773 1790Department of Biology, School of Life Sciences, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Ruijun Tian
- grid.263817.90000 0004 1773 1790Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055 China
| | - Chuanyue Wu
- grid.21925.3d0000 0004 1936 9000Department of Pathology, School of Medicine and University of Pittsburgh Cancer Institute, University of Pittsburgh, Pittsburgh, PA 15260 USA
| | - Ying Sun
- grid.263817.90000 0004 1773 1790Department of Biology, School of Life Sciences, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Southern University of Science and Technology, Shenzhen, 518055 China
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The Role of MiR-181 Family Members in Endothelial Cell Dysfunction and Tumor Angiogenesis. Cells 2022; 11:cells11101670. [PMID: 35626707 PMCID: PMC9140109 DOI: 10.3390/cells11101670] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/13/2022] [Accepted: 05/16/2022] [Indexed: 02/04/2023] Open
Abstract
Endothelial dysfunction plays a critical role in many human angiogenesis-related diseases, including cancer and retinopathies. Small non-coding microRNAs (miRNAs) repress gene expression at the post-transcriptional level. They are critical for endothelial cell gene expression and function and are involved in many pathophysiological processes. The miR-181 family is one of the essential angiogenic regulators. This review summarizes the current state of knowledge of the role of miR-181 family members in endothelial cell dysfunction, with emphasis on their pathophysiological roles in aberrant angiogenesis. The actions of miR-181 members are summarized concerning their targets and associated major angiogenic signaling pathways in a cancer-specific context. Elucidating the underlying functional mechanisms of miR-181 family members that are dysregulated in endothelial cells or cancer cells is invaluable for developing miRNA-based therapeutics for angiogenesis-related diseases such as retinopathies, angiogenic tumors, and cancer. Finally, potential clinical applications of miR-181 family members in anti-angiogenic tumor therapy are discussed.
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Jha N, Mangukia N, Gadhavi H, Patel M, Bhavsar M, Rawal R, Patel S. Small RNA sequencing and identification of papaya (Carica papaya L.) miRNAs with potential cross-kingdom human gene targets. Mol Genet Genomics 2022; 297:981-997. [PMID: 35570207 PMCID: PMC9107959 DOI: 10.1007/s00438-022-01904-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 04/23/2022] [Indexed: 12/11/2022]
Abstract
Several studies have demonstrated potential role of plant-derived miRNAs in cross-kingdom species relationships by transferring into non-plant host cells to regulate certain host cellular functions. How nutrient-rich plants regulate host cellular functions, which in turn alleviate physiological and disease conditions in the host remains to be explored in detail. This computational study explores the potential targets, putative role, and functional implications of miRNAs derived from Carica papaya L., one of the most cultivated tropical crops in the world and a rich source of phytochemicals and enzymes, in human diet. Using the next-generation sequencing, -Illumina HiSeq2500, ~ 30 million small RNA sequence reads were generated from C. papaya young leaves, resulting in the identification of a total of 1798 known and 49 novel miRNAs. Selected novel C. papaya miRNAs were predicted to regulate certain human targets, and subsequent annotation of gene functions indicated a probable role in various biological processes and pathways, such as MAPK, WNT, and GPCR signaling pathways, and platelet activation. These presumptive target gene in humans were predominantly linked to various diseases, including cancer, diabetes, mental illness, and platelet disorder. The computational finding of this study provides insights into how C. papaya-derived miRNAs may regulate certain conditions of human disease and provide a new perspective on human health. However, the therapeutic potential of C. papaya miRNA can be further explored through experimental studies.
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Affiliation(s)
- Neha Jha
- Department of Botany, Bioinformatics and Climate Change Impacts Management, School of Sciences, Gujarat University, Ahmedabad, 380009, Gujarat, India
| | - Naman Mangukia
- Department of Botany, Bioinformatics and Climate Change Impacts Management, School of Sciences, Gujarat University, Ahmedabad, 380009, Gujarat, India
- BioInnovations, Bhayander (West), Mumbai, 401101, Maharashtra, India
| | - Harshida Gadhavi
- Department of Botany, Bioinformatics and Climate Change Impacts Management, School of Sciences, Gujarat University, Ahmedabad, 380009, Gujarat, India
| | - Maulik Patel
- Department of Botany, Bioinformatics and Climate Change Impacts Management, School of Sciences, Gujarat University, Ahmedabad, 380009, Gujarat, India
- Advait Theragnostics Pvt. Ltd., Ahmedabad, Gujarat, India
| | - Mansi Bhavsar
- Department of Botany, Bioinformatics and Climate Change Impacts Management, School of Sciences, Gujarat University, Ahmedabad, 380009, Gujarat, India
| | - Rakesh Rawal
- Department of Biochemistry and Forensic Science, University School of Sciences, Gujarat University, Ahmedabad, 380009, Gujarat, India
| | - Saumya Patel
- Department of Botany, Bioinformatics and Climate Change Impacts Management, School of Sciences, Gujarat University, Ahmedabad, 380009, Gujarat, India.
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70
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Targeting the FAK-Src Complex in Desmoplastic Small Round Cell Tumors, Ewing Sarcoma, and Rhabdomyosarcoma. Sarcoma 2022; 2022:3089424. [PMID: 35655525 PMCID: PMC9153931 DOI: 10.1155/2022/3089424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/31/2022] [Indexed: 11/21/2022] Open
Abstract
Desmoplastic small round cell tumors (DSRCTs), Ewing sarcoma (ES), and alveolar and embryonal rhabdomyosarcoma (ARMS and ERMS) are malignant sarcomas typically occurring at young age, with a poor prognosis in the metastatic setting. New treatment options are necessary. Src family kinase inhibitor dasatinib single-agent treatment has been investigated in a phase 2 study in patients with advanced sarcomas including ES and RMS but failed as a single agent in these subtypes. Since previous studies demonstrated high FAK and Src activities in RMS and ES tissue and cell lines, and dasatinib treatment was shown to upregulate activated FAK, we hypothesized that FAK-Src combination treatment could potentially be an interesting treatment option for these tumor types. We examined the effects of targeting the FAK-Src complex by addressing (p)FAK and (p)Src expressions in tumor sections of DSRCT (n = 13), ES (n = 68), ARMS (n = 21), and ERMS (n = 39) and by determining the antitumor effects of single and combined treatment with FAK inhibitor defactinib and multikinase (Abl/SFK) inhibitor dasatinib in vitro on cell lines of each subtype. In vivo effects were assessed in DSRCT and ERMS models. Concurrent pFAK and pSrc expressions (H-score >50) were observed in DSRCT (67%), ES (6%), ARMS (35%), and ERMS (19%) samples. Defactinib treatment decreased pFAK expression and reduced cell viability in all subtypes. Dasatinib treatment decreased pSrc expression and cell viability in each subtype. Combination treatment led to a complete reduction in pFAK and pSrc in each cell line and showed enhanced cell viability reduction, drug synergy, DNA damage induction, and a trend toward higher apoptosis induction in DSRCT, ERMS, and ARMS but not in ES cells. These promising in vitro results unfortunately do not translate into promising in vivo results as we did not observe a significant effect on tumor volume in vivo, and the combination did not show superior effects compared to dasatinib single-agent treatment.
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71
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England WE, Wang J, Chen S, Baldi P, Flynn RA, Spitale RC. An atlas of posttranslational modifications on RNA binding proteins. Nucleic Acids Res 2022; 50:4329-4339. [PMID: 35438783 PMCID: PMC9071496 DOI: 10.1093/nar/gkac243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 03/24/2022] [Accepted: 04/15/2022] [Indexed: 12/13/2022] Open
Abstract
RNA structure and function are intimately tied to RNA binding protein recognition and regulation. Posttranslational modifications are chemical modifications which can control protein biology. The role of PTMs in the regulation RBPs is not well understood, in part due to a lacking analysis of PTM deposition on RBPs. Herein, we present an analysis of posttranslational modifications (PTMs) on RNA binding proteins (RBPs; a PTM RBP Atlas). We curate published datasets and primary literature to understand the landscape of PTMs and use protein-protein interaction data to understand and potentially provide a framework for understanding which enzymes are controlling PTM deposition and removal on the RBP landscape. Intersection of our data with The Cancer Genome Atlas also provides researchers understanding of mutations that would alter PTM deposition. Additional characterization of the RNA-protein interface provided from in-cell UV crosslinking experiments provides a framework for hypotheses about which PTMs could be regulating RNA binding and thus RBP function. Finally, we provide an online database for our data that is easy to use for the community. It is our hope our efforts will provide researchers will an invaluable tool to test the function of PTMs controlling RBP function and thus RNA biology.
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Affiliation(s)
- Whitney E England
- Department of Pharmaceutical Sciences, University of California, Irvine. Irvine, CA, USA
| | - Jingtian Wang
- Department of Pharmaceutical Sciences, University of California, Irvine. Irvine, CA, USA
| | - Siwei Chen
- School of Information and Computer Sciences, University of California, Irvine. Irvine, CA, USA
| | - Pierre Baldi
- School of Information and Computer Sciences, University of California, Irvine. Irvine, CA, USA
| | - Ryan A Flynn
- Stem Cell Program, Boston Children's Hospital, Boston, MA, USA.,Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA
| | - Robert C Spitale
- Department of Pharmaceutical Sciences, University of California, Irvine. Irvine, CA, USA.,Department of Developmental and Cellular Biology, University of California, Irvine. Irvine, CA, USA.,Department of Chemistry, University of California, Irvine. Irvine, CA, USA
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72
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Jin AL, Zhang CY, Zheng WJ, Xian JR, Yang WJ, Liu T, Chen W, Li T, Wang BL, Pan BS, Li Q, Cheng JW, Wang PX, Hu B, Zhou J, Fan J, Yang XR, Guo W. CD155/SRC complex promotes hepatocellular carcinoma progression via inhibiting the p38 MAPK signalling pathway and correlates with poor prognosis. Clin Transl Med 2022; 12:e794. [PMID: 35384345 PMCID: PMC8982318 DOI: 10.1002/ctm2.794] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 03/10/2022] [Accepted: 03/14/2022] [Indexed: 12/19/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) is a prevalent malignancy with poor prognosis. As a cell adhesion molecule, poliovirus receptor (PVR/CD155) is abnormally overexpressed in tumour cells, and related to tumour proliferation and invasion. However, the potential role and mechanism of CD155 have not yet been elucidated in HCC. Methods Immunohistochemistry, RT‐PCR and Western blot assays were used to determine CD155 expression in HCC cell lines and tissues. Cell Counting Kit‐8 and colony formation assays were used to examine cell proliferation. Transwell and wound healing assays were used to evaluate cell migration and invasion. Cell apoptosis and cycle distribution were assessed by flow cytometry. Cox regression and Kaplan–Meier analyses were performed to explore the clinical significance of CD155. The role of CD155 in vivo was evaluated by establishing liver orthotropic xenograft mice model. RNA sequencing, bioinformatics analysis and co‐immunoprecipitation assay were used to explore the downstream signalling pathway of CD155. Results CD155 was upregulated in HCC tissues and represented a promising prognostic indicator for HCC patients (n = 189) undergoing curative resection. High CD155 expression enhanced cell proliferation, migration and invasion, and contributed to cell survival in HCC. CD155 overexpression also induced epithelial–mesenchymal transition in HCC cells. CD155 function in HCC involved SRC/p38 MAPK signalling pathway. CD155 interacted with SRC homology‐2 domain of SRC and promoted SRC activation, further inhibiting the downstream p38 MAPK signalling pathway in HCC. Conclusions CD155 promotes HCC progression via the SRC/p38 MAPK signalling pathway. CD155 may represent a predictor for poor postsurgery prognosis in HCC patients.
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Affiliation(s)
- An-Li Jin
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, P. R. China
| | - Chun-Yan Zhang
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, P. R. China.,Department of Laboratory Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, P. R. China
| | - Wen-Jing Zheng
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, P. R. China.,Department of Hepatobiliary Surgery, Shenzhen Key Laboratory, Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, International Cancer Center, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, P.R. China
| | - Jing-Rong Xian
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, P. R. China
| | - Wen-Jing Yang
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, P. R. China
| | - Te Liu
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, P. R. China.,Shanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, P. R. China
| | - Wei Chen
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, P. R. China
| | - Tong Li
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, P. R. China
| | - Bei-Li Wang
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, P. R. China.,Department of Laboratory Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, P. R. China.,Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, P. R. China
| | - Bai-Shen Pan
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, P. R. China.,Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, P. R. China
| | - Qian Li
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, P. R. China.,Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, P. R. China
| | - Jian-Wen Cheng
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, P. R. China
| | - Peng-Xiang Wang
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, P. R. China
| | - Bo Hu
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, P. R. China
| | - Jian Zhou
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, P. R. China
| | - Jia Fan
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, P. R. China
| | - Xin-Rong Yang
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, P. R. China
| | - Wei Guo
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, P. R. China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, P. R. China.,Department of Laboratory Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, P. R. China.,Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, P. R. China
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73
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Bamberger C, Diedrich J, Martìnez-Bartholomé S, Yates JR. Cancer Conformational Landscape Shapes Tumorigenesis. J Proteome Res 2022; 21:1017-1028. [PMID: 35271278 PMCID: PMC9653087 DOI: 10.1021/acs.jproteome.1c00906] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
During tumorigenesis, DNA mutations in protein coding sequences can alter amino acid sequences which can change the structures of proteins. While the 3D structure of mutated proteins has been studied with atomic resolution, the precise impact of somatic mutations on the 3D proteome during malignant transformation remains unknown because methods to reveal in vivo protein structures in high throughput are limited. Here, we measured the accessibility of the lysine ε-amine for chemical modification across proteomes using covalent protein painting (CPP) to indirectly determine alterations in the 3D proteome. CPP is a novel, high-throughput quantitative mass spectrometric method that surveyed a total of 8052 lysine sites across the 60 cell lines of the well-studied anticancer cell line panel (NCI60). Overall, 5.2 structural alterations differentiated any cancer cell line from the other 59. Structural aberrations in 98 effector proteins correlated with the selected presence of 90 commonly mutated proteins in the NCI60 cell line panel, suggesting that different tumor genotypes reshape a limited set of effector proteins. We searched our dataset for druggable conformational aberrations and identified 49 changes in the cancer conformational landscape that correlated with the growth inhibition profiles of 300 drug candidates out of 50,000 small molecules. We found that alterations in heat shock proteins are key predictors of anticancer drug efficacy, which implies that the proteostasis network may have a general but hitherto unrecognized role in maintaining malignancy. Individual lysine sites may serve as biomarkers to guide drug selection or may be directly targeted for anticancer drug development.
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Affiliation(s)
- Casimir Bamberger
- Department of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Jolene Diedrich
- Department of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Salvador Martìnez-Bartholomé
- Department of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - John R. Yates
- Department of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
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74
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Insights into Nanomedicine for Head and Neck Cancer Diagnosis and Treatment. MATERIALS 2022; 15:ma15062086. [PMID: 35329542 PMCID: PMC8951645 DOI: 10.3390/ma15062086] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/21/2022] [Accepted: 03/01/2022] [Indexed: 02/04/2023]
Abstract
Head and neck cancers rank sixth among the most common cancers today, and the survival rate has remained virtually unchanged over the past 25 years, due to late diagnosis and ineffective treatments. They have two main risk factors, tobacco and alcohol, and human papillomavirus infection is a secondary risk factor. These cancers affect areas of the body that are fundamental for the five senses. Therefore, it is necessary to treat them effectively and non-invasively as early as possible, in order to do not compromise vital functions, which is not always possible with conventional treatments (chemotherapy or radiotherapy). In this sense, nanomedicine plays a key role in the treatment and diagnosis of head and neck cancers. Nanomedicine involves using nanocarriers to deliver drugs to sites of action and reducing the necessary doses and possible side effects. The main purpose of this review is to give an overview of the applications of nanocarrier systems to the diagnosis and treatment of head and neck cancer. Herein, several types of delivery strategies, radiation enhancement, inside-out hyperthermia, and theragnostic approaches are addressed.
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75
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Marinelli LM, Kisiel JB, Slettedahl SW, Mahoney DW, Lemens MA, Shridhar V, Taylor WR, Staub JK, Cao X, Foote PH, Burger KN, Berger CK, O'Connell MC, Doering KA, Giakoumopoulos M, Berg H, Volkmann C, Solsrud A, Allawi HT, Kaiser M, Vaccaro AM, Albright Crawford C, Moehlenkamp C, Shea G, Deist MS, Schoolmeester JK, Kerr SE, Sherman ME, Bakkum-Gamez JN. Methylated DNA markers for plasma detection of ovarian cancer: Discovery, validation, and clinical feasibility. Gynecol Oncol 2022; 165:568-576. [DOI: 10.1016/j.ygyno.2022.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 03/22/2022] [Accepted: 03/24/2022] [Indexed: 11/25/2022]
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76
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Ganapathy S, Liu J, Yu T, Xiong R, Zhang Q, Makriyannis A, Chen C. PKC is an indispensable factor in promoting environmental toxin chromium-mediated transformation and drug resistance. Aging (Albany NY) 2022; 14:1678-1690. [PMID: 35210368 PMCID: PMC8908929 DOI: 10.18632/aging.203917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 02/08/2022] [Indexed: 11/25/2022]
Abstract
Hexavalent chromium [Cr(VI)] pollution is a serious environmental problem, due to not only its toxicity but also carcinogenesis. Although studies reveal several features of Cr(VI)-induced carcinogenesis, the underlying mechanisms of how Cr(VI) orchestrates multiple mitogenic pathways to promote tumor initiation and progression remain not fully understood. Src/Ras and other growth-related pathways are shown to be key players in Cr(VI)-initiated tumor prone actions. The role of protein kinase C (PKC, an important signal transducer) in Cr(VI)-mediated carcinogenesis has not been thoroughly investigated. In this study, using human bronchial/lung epithelial cells and keratinocytes, we demonstrate that PKC activity is increased by transient or chronic Cr(VI) exposure, which plays no role in the activation of Src/Ras signaling and ROS upregulation by this metal toxin. PKC in chronic Cr(VI)-treated cells stabilizes Bcl-2 to mitigate doxorubicin (an anti-cancer drug)-mediated apoptosis. After the suppression of this kinase by GO6976 (a PKC inhibitor), the cells chronically exposed to Cr(VI) partially regain the sensitivity to doxorubicin. However, when co-suppressed PKC and Ras, the chronic Cr(VI)-treated cells become fully responsive to doxorubicin and are unable to be transformed. Taken together, our study provides a new insight into the mechanisms, in which PKC is an indispensable player and cooperates with other mitogenic pathways to achieve Cr(VI)-induced carcinogenesis as well as to establish drug resistance. The data also suggest that active PKC can serve as a potential biomarker for early detection of health damages by Cr(VI) and therapeutic target for developing new treatments for diseases caused by Cr(VI).
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Affiliation(s)
- Suthakar Ganapathy
- Center for Drug Discovery, Northeastern University, Boston, MA 02115, USA
| | - Jian Liu
- The Department of Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Tianqi Yu
- Center for Drug Discovery, Northeastern University, Boston, MA 02115, USA
| | - Rui Xiong
- The Department of Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Qiang Zhang
- The Department of Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | | | - Changyan Chen
- Center for Drug Discovery, Northeastern University, Boston, MA 02115, USA
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77
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Qin Q, Yang B, Liu J, Song E, Song Y. Polychlorinated biphenyl quinone exposure promotes breast cancer aerobic glycolysis: An in vitro and in vivo examination. JOURNAL OF HAZARDOUS MATERIALS 2022; 424:127512. [PMID: 34736186 DOI: 10.1016/j.jhazmat.2021.127512] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/27/2021] [Accepted: 10/13/2021] [Indexed: 06/13/2023]
Abstract
Polychlorinated biphenyls (PCBs) were classified as group I carcinogenic to humans, as their toxicological mechanisms have been associated with cancer initiation and promotion. However, whether PCBs have effects on cancer progression are still largely veiled. Here, we for the first time discovered that a PCB quinone-type metabolite, namely PCB29-pQ, exposure significantly promoted aerobic glycolysis, a hallmark property of metabolic reprogramming in cancer progression. PCB29-pQ exposure activated corresponding glucose transporter type 1 (GLUT1)/integrin β1/Src/focal adhesion kinase (FAK) signaling pathway in breast cancer MDA-MB-231 cells. Conversely, the inhibition of GLUT1 reversed this effect, as well as the ability of migration and invasion of MDA-MB-231 cells. In addition, PCB29-pQ-induced breast cancer metastasis in 4T1-luc cell inoculated nude mice is repressed by GLUT1 inhibition. Overall, our results demonstrated a novel mechanism that PCB29-pQ exposure promotes aerobic glycolysis in both in vitro and in vivo breast cancer models in a GLUT1-dependent fashion, which may provide a strategy to prevent breast cancer cell spread.
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Affiliation(s)
- Qi Qin
- Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, College of Pharmaceutical Sciences, Southwest University, 2 Tiansheng Rd, Beibei District, Chongqing 400715, China
| | - Bingwei Yang
- Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, College of Pharmaceutical Sciences, Southwest University, 2 Tiansheng Rd, Beibei District, Chongqing 400715, China
| | - Jing Liu
- College of Eco-Environmental Engineering, Guizhou Minzu University, Guiyang 550025, China
| | - Erqun Song
- Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, College of Pharmaceutical Sciences, Southwest University, 2 Tiansheng Rd, Beibei District, Chongqing 400715, China
| | - Yang Song
- Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, College of Pharmaceutical Sciences, Southwest University, 2 Tiansheng Rd, Beibei District, Chongqing 400715, China; State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
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78
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Effect of PAIP1 on the metastatic potential and prognostic significance in oral squamous cell carcinoma. Int J Oral Sci 2022; 14:9. [PMID: 35153296 PMCID: PMC8841500 DOI: 10.1038/s41368-022-00162-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 01/13/2022] [Indexed: 11/09/2022] Open
Abstract
AbstractPoly Adenylate Binding Protein Interacting protein 1 (PAIP1) plays a critical role in translation initiation and is associated with the several cancer types. However, its function and clinical significance have not yet been described in oral squamous cell carcinoma (OSCC) and its associated features like lymph node metastasis (LNM). Here, we used the data available from Gene Expression Omnibus (GEO), The Cancer Genome Atlas (TCGA), and Clinical Proteomic Tumor Analysis Consortium (CPTAC) to analyze PAIP1 expression in oral cancer. The publicly available data suggests that PAIP1 mRNA and protein levels were increased in OSCC. The high PAIP1 expression was more evident in samples with advanced stage, LNM, and worse pattern of invasion. Moreover, the in vitro experiments revealed that PAIP1 knockdown attenuated colony forming, the aggressiveness of OSCC cell lines, decreasing MMP9 activity and SRC phosphorylation. Importantly, we found a correlation between PAIP1 and pSRC through the analysis of the IHC scores and CPTAC data in patient samples. Our findings suggest that PAIP1 could be an independent prognostic factor in OSCC with LNM and a suitable therapeutic target to improve OSCC patient outcomes.
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79
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Dutta A, Das M. Deciphering the Role of Aquaporins in Metabolic Diseases: A Mini Review. Am J Med Sci 2022; 364:148-162. [DOI: 10.1016/j.amjms.2021.10.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 06/16/2021] [Accepted: 10/21/2021] [Indexed: 12/23/2022]
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80
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Ex vivo organotypic cultures for synergistic therapy prioritization identify patient-specific responses to combined MEK and Src inhibition in colorectal cancer. NATURE CANCER 2022; 3:219-231. [PMID: 35145327 DOI: 10.1038/s43018-021-00325-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 12/10/2021] [Indexed: 12/22/2022]
Abstract
Translating preclinical studies to effective treatment protocols and identifying specific therapeutic responses in individuals with cancer is challenging. This may arise due to the complex genetic makeup of tumor cells and the impact of their multifaceted tumor microenvironment on drug response. To find new clinically relevant drug combinations for colorectal cancer (CRC), we prioritized the top five synergistic combinations from a large in vitro screen for ex vivo testing on 29 freshly resected human CRC tumors and found that only the combination of mitogen-activated protein kinase kinase (MEK) and proto-oncogene tyrosine-protein kinase Src (Src) inhibition was effective when tested ex vivo. Pretreatment phosphorylated Src (pSrc) was identified as a predictive biomarker for MEK and Src inhibition only in the absence of KRASG12 mutations. Overall, we demonstrate the potential of using ex vivo platforms to identify drug combinations and discover MEK and Src dual inhibition as an effective drug combination in a predefined subset of individuals with CRC.
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81
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Lin Z, Zhao Y, Li Q, Ci X, Ye X, Chen G, Tu Q, Feng W, Jiang P, Zhu S, Xue X, Saunders NA, Zhang L, Zhu X, Zhao KN. OUP accepted manuscript. Carcinogenesis 2022; 43:479-493. [PMID: 35134836 DOI: 10.1093/carcin/bgac010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 01/19/2022] [Accepted: 02/02/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Zhongmin Lin
- Department of Pathology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Yu Zhao
- Department of Obstetrics and Gynaecology, The Second Affiliated Hospital and Yuyin Children Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Qijia Li
- Department of Obstetrics and Gynaecology, The Second Affiliated Hospital and Yuyin Children Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
- School of Basic Medical Science, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Xingyuan Ci
- Department of Obstetrics and Gynaecology, The Second Affiliated Hospital and Yuyin Children Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
- School of Basic Medical Science, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Xiaoxian Ye
- School of Basic Medical Science, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Guorong Chen
- Department of Pathology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Quanmei Tu
- School of Basic Medical Science, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Weixu Feng
- School of Basic Medical Science, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Pengfei Jiang
- School of Basic Medical Science, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Shanli Zhu
- School of Basic Medical Science, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Xiangyang Xue
- School of Basic Medical Science, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Nicholas A Saunders
- Diamantina Institute for Cancer Immunology and Metabolic Medicine, The University of Queensland, TRI, Woolloongabba, Queensland, Australia
| | - Lifang Zhang
- School of Basic Medical Science, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Xueqiong Zhu
- Department of Obstetrics and Gynaecology, The Second Affiliated Hospital and Yuyin Children Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Kong-Nan Zhao
- Department of Obstetrics and Gynaecology, The Second Affiliated Hospital and Yuyin Children Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
- School of Basic Medical Science, Wenzhou Medical University, Wenzhou, Zhejiang, PR China
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, Queensland, Australia
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82
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Kaewmeesri P, Pocasap P, Kukongviriyapan V, Prawan A, Kongpetch S, Senggunprai L. Anti-metastatic Potential of Natural Triterpenoid Cucurbitacin B Against Cholangiocarcinoma Cells by Targeting Src Protein. Integr Cancer Ther 2022; 21:15347354221124861. [PMID: 36154723 PMCID: PMC9520142 DOI: 10.1177/15347354221124861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Owing to the crucial role of Src in cancer metastasis, interruption of Src and its signaling has been considered a promising strategy for cancer metastasis treatment. Cucurbitacin B, a dietary triterpenoid, has been shown to possess anti-proliferative and apoptosis-inducing activities in cholangiocarcinoma (CCA) cells via suppressing the activation of FAK which is a main downstream Src effector. We hypothesized that cucurbitacin B might act as a Src suppressant which conferring anti-metastasis effect against CCA cells. To investigate this, the role of Src in regulating metastasis behavior of CCA cells and the effect of cucurbitacin B on Src-mediated metastatic phenotype of these cells were determined. The results showed that activation of Src significantly enhanced the migratory and invasive abilities of CCA cells. Molecular analysis revealed that Src-facilitated metastasis behavior of CCA cells occurred by modifying expression of a wide range of metastasis-related genes in the cells. Consistent with gene expression results, activation of Src significantly induced the protein expression of 2 important metastasis-associated molecules, MMP-9 and VEGF. Cucurbitacin B markedly suppressed activation of Src and its key effector, FAK. As a consequence, the alteration of expression profiles of metastasis-associated genes induced by Src activator in CCA cells was diminished by cucurbitacin B treatment. The compound also down-regulated Src-induced expression of MMP-9 and VEGF proteins in the cells. Moreover, molecular docking analysis revealed that cucurbitacin B could interact with Src kinase domain and possibly restrain the kinase from being activated by hindering the ATP binding. In conclusion, cucurbitacin B exhibited anti-metastatic property in CCA cells via negatively influencing Src and Src-related oncogenic signaling. This compound may therefore be a potential therapeutic drug for further development as an anti-Src agent for treatment of metastatic CCA.
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Affiliation(s)
- Putthaporn Kaewmeesri
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Piman Pocasap
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Veerapol Kukongviriyapan
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, Thailand
| | - Auemduan Prawan
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, Thailand
| | - Sarinya Kongpetch
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, Thailand
| | - Laddawan Senggunprai
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, Thailand
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83
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Lang L, Teng Y. Evaluation of the Efficacy of Saracatinib-Loaded Nanoparticles in Lymphatic Metastases of HNSCC with the Aid of Bioluminescence Imaging. Methods Mol Biol 2022; 2525:15-19. [PMID: 35836057 DOI: 10.1007/978-1-0716-2473-9_2] [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] [Indexed: 06/15/2023]
Abstract
Head and neck squamous cell carcinoma (HNSCC) remains a deadly disease despite concerted efforts to improve its diagnosis and treatment in recent decades. Metastasis of advanced HNSCC nearly always occurs first in neck lymph nodes before the development of distant metastasis. However, the development of preclinical animal models and therapeutic treatments for metastatic HNSCC is lagged from bench to clinic. In this protocol, we exemplify an orthotopic tongue tumor model that can recapitulate the cervical lymphatic metastases of HNSCC and the application to study the effect of novel saracatinib-loaded nanoparticles (Nano-Sar). By taking advantage of bioluminescence imaging (BLI), the present protocol reveals the strong anti-metastatic efficacy of Nano-Sar in the experimental setup. Collectively, the protocol with a novel metastatic mouse model shows great potential to evaluate treatments on metastatic diseases with the aid of bioluminescent technology.
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Affiliation(s)
- Liwei Lang
- Department of Oral Biology and Diagnostic Sciences, Georgia Cancer Center, Augusta University, Augusta, GA, USA
| | - Yong Teng
- Department of Oral Biology and Diagnostic Sciences, Georgia Cancer Center, Augusta University, Augusta, GA, USA.
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA, USA.
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84
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Drug Repositioning and Subgroup Discovery for Precision Medicine Implementation in Triple Negative Breast Cancer. Cancers (Basel) 2021; 13:cancers13246278. [PMID: 34944904 PMCID: PMC8699385 DOI: 10.3390/cancers13246278] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 11/30/2021] [Accepted: 12/02/2021] [Indexed: 12/29/2022] Open
Abstract
Simple Summary The heterogeneity of complicated diseases like cancer negatively affects patients’ responses to treatment. Finding homogeneous subgroups of patients within the cancer population and finding the appropriate treatment for each subgroup will improve patients’ survival. In this study, we focus on triple-negative breast cancer (TNBC), where approximately 80% of patients do not entirely respond to chemotherapy. Our aim is to find subgroups of TNBC patients and identify drugs that have the potential to tailor treatments for each group through drug repositioning. After applying our method to TNBC, we found that different targeted mechanisms were suggested for different groups of patients. Our findings could help the research community to gain a better understanding of different subgroups within the TNBC population and can help the drugs to be repurposed with explainable results regarding the targeted mechanism. Abstract Breast cancer (BC) is the leading cause of death among female patients with cancer. Patients with triple-negative breast cancer (TNBC) have the lowest survival rate. TNBC has substantial heterogeneity within the BC population. This study utilized our novel patient stratification and drug repositioning method to find subgroups of BC patients that share common genetic profiles and that may respond similarly to the recommended drugs. After further examination of the discovered patient subgroups, we identified five homogeneous druggable TNBC subgroups. A drug repositioning algorithm was then applied to find the drugs with a high potential for each subgroup. Most of the top drugs for these subgroups were chemotherapy used for various types of cancer, including BC. After analyzing the biological mechanisms targeted by these drugs, ferroptosis was the common cell death mechanism induced by the top drugs in the subgroups with neoplasm subdivision and race as clinical variables. In contrast, the antioxidative effect on cancer cells was the common targeted mechanism in the subgroup of patients with an age less than 50. Literature reviews were used to validate our findings, which could provide invaluable insights to streamline the drug repositioning process and could be further studied in a wet lab setting and in clinical trials.
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85
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Sandhu S, Sou IF, Hunter JE, Salmon L, Wilson CL, Perkins ND, Hunter N, Davies OR, McClurg UL. Centrosome dysfunction associated with somatic expression of the synaptonemal complex protein TEX12. Commun Biol 2021; 4:1371. [PMID: 34880391 PMCID: PMC8654964 DOI: 10.1038/s42003-021-02887-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 11/12/2021] [Indexed: 12/22/2022] Open
Abstract
The synaptonemal complex (SC) is a supramolecular protein scaffold that mediates chromosome synapsis and facilitates crossing over during meiosis. In mammals, SC proteins are generally assumed to have no other function. Here, we show that SC protein TEX12 also localises to centrosomes during meiosis independently of chromosome synapsis. In somatic cells, ectopically expressed TEX12 similarly localises to centrosomes, where it is associated with centrosome amplification, a pathology correlated with cancer development. Indeed, TEX12 is identified as a cancer-testis antigen and proliferation of some cancer cells is TEX12-dependent. Moreover, somatic expression of TEX12 is aberrantly activated via retinoic acid signalling, which is commonly disregulated in cancer. Structure-function analysis reveals that phosphorylation of TEX12 on tyrosine 48 is important for centrosome amplification but not for recruitment of TEX12 to centrosomes. We conclude that TEX12 normally localises to meiotic centrosomes, but its misexpression in somatic cells can contribute to pathological amplification and dysfunction of centrosomes in cancers. Sandhu et al. report that the synaptonemal complex (SC) protein, TEX12, localises to centrosomes independently of the SC during meiosis. They also show that it provokes centrosome amplification in somatic cells, a pathology associated with cancer development.
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Affiliation(s)
- Sumit Sandhu
- Howard Hughes Medical Institute, Department of Microbiology and Molecular Genetics, University of California, Davis, CA, 95616, USA
| | - Ieng F Sou
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 7ZB, UK
| | - Jill E Hunter
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Lucy Salmon
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Caroline L Wilson
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Neil D Perkins
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Neil Hunter
- Howard Hughes Medical Institute, Department of Microbiology and Molecular Genetics, University of California, Davis, CA, 95616, USA.
| | - Owen R Davies
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK. .,Wellcome Centre for Cell Biology, Institute of Cell Biology, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, EH9 3BF, UK.
| | - Urszula L McClurg
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 7ZB, UK.
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86
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Ding Y, Wang G, Zhan M, Sun X, Deng Y, Zhao Y, Liu B, Liu Q, Wu S, Zhou Z. Hippo signaling suppresses tumor cell metastasis via a Yki-Src42A positive feedback loop. Cell Death Dis 2021; 12:1126. [PMID: 34862372 PMCID: PMC8642408 DOI: 10.1038/s41419-021-04423-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 11/11/2021] [Accepted: 11/23/2021] [Indexed: 12/22/2022]
Abstract
Metastasis is an important cause of death from malignant tumors. It is of great significance to explore the molecular mechanism of metastasis for the development of anti-cancer drugs. Here, we find that the Hippo pathway hampers tumor cell metastasis in vivo. Silence of hpo or its downstream wts promotes tumor cell migration in a Yki-dependent manner. Furthermore, we identify that inhibition of the Hippo pathway promotes tumor cell migration through transcriptional activating src42A, a Drosophila homolog of the SRC oncogene. Yki activates src42A transcription through direct binding its intron region. Intriguingly, Src42A further increases Yki transcriptional activity to form a positive feedback loop. Finally, we show that SRC is also a target of YAP and important for YAP to promote the migration of human hepatocellular carcinoma cells. Together, our findings uncover a conserved Yki/YAP-Src42A/SRC positive feedback loop promoting tumor cell migration and provide SRC as a potential therapeutic target for YAP-driven metastatic tumors.
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Affiliation(s)
- Yan Ding
- grid.440622.60000 0000 9482 4676State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, 271018 Tai’an, China
| | - Guiping Wang
- grid.216938.70000 0000 9878 7032Tianjin Key Laboratory of Protein Sciences, State Key Laboratory of Medical Chemical Biology, College of Life Sciences, Nankai University, 300071 Tianjin, China
| | - Meixiao Zhan
- grid.452930.90000 0004 1757 8087Center of Intervention radiology, Zhuhai Precision Medicine Center, Zhuhai People’s Hospital, 519000 Zhuhai, China
| | - Xiaohan Sun
- grid.440622.60000 0000 9482 4676State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, 271018 Tai’an, China
| | - Yanran Deng
- grid.254147.10000 0000 9776 7793Jiangsu Key laboratory of Drug Screening, China Pharmaceutical University, 210009 Nanjing, China
| | - Yunhe Zhao
- grid.440622.60000 0000 9482 4676State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, 271018 Tai’an, China
| | - Bin Liu
- grid.440622.60000 0000 9482 4676State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, 271018 Tai’an, China
| | - Qingxin Liu
- State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, 271018, Tai'an, China.
| | - Shian Wu
- Tianjin Key Laboratory of Protein Sciences, State Key Laboratory of Medical Chemical Biology, College of Life Sciences, Nankai University, 300071, Tianjin, China.
| | - Zizhang Zhou
- State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, 271018, Tai'an, China.
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87
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Protein Tyrosine Phosphatases: Mechanisms in Cancer. Int J Mol Sci 2021; 22:ijms222312865. [PMID: 34884670 PMCID: PMC8657787 DOI: 10.3390/ijms222312865] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/22/2021] [Accepted: 11/24/2021] [Indexed: 12/12/2022] Open
Abstract
Protein tyrosine kinases, especially receptor tyrosine kinases, have dominated the cancer therapeutics sphere as proteins that can be inhibited to selectively target cancer. However, protein tyrosine phosphatases (PTPs) are also an emerging target. Though historically known as negative regulators of the oncogenic tyrosine kinases, PTPs are now known to be both tumor-suppressive and oncogenic. This review will highlight key protein tyrosine phosphatases that have been thoroughly investigated in various cancers. Furthermore, the different mechanisms underlying pro-cancerous and anti-cancerous PTPs will also be explored.
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88
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Fujihara M, Shien T, Shien K, Suzawa K, Takeda T, Zhu Y, Mamori T, Otani Y, Yoshioka R, Uno M, Suzuki Y, Abe Y, Hatono M, Tsukioki T, Takahashi Y, Kochi M, Iwamoto T, Taira N, Doihara H, Toyooka S. YES1 as a Therapeutic Target for HER2-Positive Breast Cancer after Trastuzumab and Trastuzumab-Emtansine (T-DM1) Resistance Development. Int J Mol Sci 2021; 22:ijms222312809. [PMID: 34884609 PMCID: PMC8657782 DOI: 10.3390/ijms222312809] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/19/2021] [Accepted: 11/24/2021] [Indexed: 01/16/2023] Open
Abstract
Trastuzumab-emtansine (T-DM1) is a therapeutic agent molecularly targeting human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer (MBC), and it is especially effective for MBC with resistance to trastuzumab. Although several reports have described T-DM1 resistance, few have examined the mechanism underlying T-DM1 resistance after the development of acquired resistance to trastuzumab. We previously reported that YES1, a member of the Src family, plays an important role in acquired resistance to trastuzumab in HER2-amplified breast cancer cells. We newly established a trastuzumab/T-DM1-dual-resistant cell line and analyzed the resistance mechanisms in this cell line. At first, the T-DM1 effectively inhibited the YES1-amplified trastuzumab-resistant cell line, but resistance to T-DM1 gradually developed. YES1 amplification was further enhanced after acquired resistance to T-DM1 became apparent, and the knockdown of the YES1 or the administration of the Src inhibitor dasatinib restored sensitivity to T-DM1. Our results indicate that YES1 is also strongly associated with T-DM1 resistance after the development of acquired resistance to trastuzumab, and the continuous inhibition of YES1 is important for overcoming resistance to T-DM1.
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Affiliation(s)
- Miwa Fujihara
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Tadahiko Shien
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
- Correspondence: ; Tel.: +81-86-235-7265
| | - Kazuhiko Shien
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Ken Suzawa
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Tatsuaki Takeda
- Departments of Pharmacy, Okayama University Hospital, Okayama 700-8558, Japan;
| | - Yidan Zhu
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Tomoka Mamori
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Yusuke Otani
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Ryo Yoshioka
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Maya Uno
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Yoko Suzuki
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Yuko Abe
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Minami Hatono
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Takahiro Tsukioki
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Yuko Takahashi
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Mariko Kochi
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Takayuki Iwamoto
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Naruto Taira
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Hiroyoshi Doihara
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
| | - Shinichi Toyooka
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (M.F.); (K.S.); (K.S.); (Y.Z.); (T.M.); (Y.O.); (R.Y.); (M.U.); (Y.S.); (Y.A.); (M.H.); (T.T.); (Y.T.); (M.K.); (T.I.); (N.T.); (H.D.); (S.T.)
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Fallah S, Beaulieu JF. Src family kinases inhibit differentiation of intestinal epithelial cells through the Hippo effector YAP1. Biol Open 2021; 10:272600. [PMID: 34693980 PMCID: PMC8609238 DOI: 10.1242/bio.058904] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 10/14/2021] [Indexed: 12/20/2022] Open
Abstract
Intestinal cell lineage differentiation is a tightly regulated mechanism that involves several intracellular signaling pathways affecting the expression of a variety of transcription factors, which ultimately regulate cell specific gene expression. Absorptive and goblet cells are the two main epithelial cell types of the intestine. Previous studies from our group using an shRNA knockdown approach have shown that YAP1, one of the main Hippo pathway effectors, inhibits the differentiation of these two cell types. In the present study, we show that YAP1 activity is regulated by Src family kinases (SFKs) in these cells. Inhibition of SFKs led to a sharp reduction in YAP1 expression at the protein level, an increase in CDX2 and the P1 forms of HNF4α and of absorptive and goblet cell differentiation specific markers. Interestingly, in Caco-2/15 cells which express both YAP1 and its paralog TAZ, TAZ was not reduced by the inhibition of SFKs and its specific knockdown rather impaired absorptive cell differentiation indicating that YAP1 and TAZ are not always interchangeable for regulating cell functions. This article has an associated First Person interview with the first author of the paper. Summary: Inhibition of Src family kinases leads to a sharp reduction in YAP1 expression and an increase in CDX2 and HNF4α, two regulators of intestinal cell differentiation, while its paralog TAZ appears not to be directly involved.
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Affiliation(s)
- Sepideh Fallah
- Laboratory of Intestinal Physiopathology, Department of Immunology and Cell Biology, Faculty of Medicine and Health Sciences, Université de Sherbrooke and Centre de recherche du Centre hospitalier Universitaire de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada
| | - Jean-François Beaulieu
- Laboratory of Intestinal Physiopathology, Department of Immunology and Cell Biology, Faculty of Medicine and Health Sciences, Université de Sherbrooke and Centre de recherche du Centre hospitalier Universitaire de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada
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90
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Yang L, Xu J, Xie Z, Song F, Wang X, Tang R. Carrier-free prodrug nanoparticles based on dasatinib and cisplatin for efficient antitumor in vivo. Asian J Pharm Sci 2021; 16:762-771. [PMID: 35027952 PMCID: PMC8737405 DOI: 10.1016/j.ajps.2021.08.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/19/2021] [Accepted: 08/04/2021] [Indexed: 01/03/2023] Open
Abstract
Carrier-free drug self-delivery systems consisting of amphiphilic drug-drug conjugate (ADDC) with well-defined structure and nanoscale features have drawn much attention in tumor drug delivery. Herein, we report a simple and effective strategy to prepare ADDC using derivatives of cisplatin (CP) and dasatinib (DAS), which further self-assembled to form reduction-responsive nanoparticles (CP-DDA NPs). DAS was modified with succinic anhydride and then connected with CP derivative by ester bonds. The size, micromorphology and in vitro drug release of CP-DDA NPs were characterized. The biocompatibility and bioactivity of these carrier-free nanoparticles were then investigated by HepG2 cells and H22-tumor bearing mice. In vitro and in vivo experiments proved that CP-DDA NPs had excellent anti-tumor activity and significantly reduced toxicities. This study provides a new strategy to design the carrier-free nanomedicine composed of CP and DAS for synergistic tumor treatment.
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Affiliation(s)
- Lu Yang
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Bio-manufacturing, School of Life Science, Anhui University, Hefei 230601, China
| | - Jiaxi Xu
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Bio-manufacturing, School of Life Science, Anhui University, Hefei 230601, China
| | - Zheng Xie
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Bio-manufacturing, School of Life Science, Anhui University, Hefei 230601, China
| | - Faquan Song
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Bio-manufacturing, School of Life Science, Anhui University, Hefei 230601, China
| | - Xin Wang
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Bio-manufacturing, School of Life Science, Anhui University, Hefei 230601, China
| | - Rupei Tang
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Bio-manufacturing, School of Life Science, Anhui University, Hefei 230601, China
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91
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Temps C, Lietha D, Webb ER, Li XF, Dawson JC, Muir M, Macleod KG, Valero T, Munro AF, Contreras-Montoya R, Luque-Ortega JR, Fraser C, Beetham H, Schoenherr C, Lopalco M, Arends MJ, Frame MC, Qian BZ, Brunton VG, Carragher NO, Unciti-Broceta A. A Conformation Selective Mode of Inhibiting SRC Improves Drug Efficacy and Tolerability. Cancer Res 2021; 81:5438-5450. [PMID: 34417202 PMCID: PMC7611940 DOI: 10.1158/0008-5472.can-21-0613] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 07/06/2021] [Accepted: 08/19/2021] [Indexed: 11/16/2022]
Abstract
Despite the approval of several multikinase inhibitors that target SRC and the overwhelming evidence of the role of SRC in the progression and resistance mechanisms of many solid malignancies, inhibition of its kinase activity has thus far failed to improve patient outcomes. Here we report the small molecule eCF506 locks SRC in its native inactive conformation, thereby inhibiting both enzymatic and scaffolding functions that prevent phosphorylation and complex formation with its partner FAK. This mechanism of action resulted in highly potent and selective pathway inhibition in culture and in vivo. Treatment with eCF506 resulted in increased antitumor efficacy and tolerability in syngeneic murine cancer models, demonstrating significant therapeutic advantages over existing SRC/ABL inhibitors. Therefore, this mode of inhibiting SRC could lead to improved treatment of SRC-associated disorders. SIGNIFICANCE: Small molecule-mediated inhibition of SRC impairing both catalytic and scaffolding functions confers increased anticancer properties and tolerability compared with other SRC/ABL inhibitors.
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Affiliation(s)
- Carolin Temps
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Daniel Lietha
- Margarita Salas Center for Biological Research (CIB), Spanish National Research Council (CSIC), Madrid, Spain
| | - Emily R Webb
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Xue-Feng Li
- MRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - John C Dawson
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Morwenna Muir
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Kenneth G Macleod
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Teresa Valero
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Alison F Munro
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Rafael Contreras-Montoya
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Juan R Luque-Ortega
- Margarita Salas Center for Biological Research (CIB), Spanish National Research Council (CSIC), Madrid, Spain
| | - Craig Fraser
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Henry Beetham
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Christina Schoenherr
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Maria Lopalco
- Edinburgh Innovations Ltd., Edinburgh, United Kingdom
| | - Mark J Arends
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Margaret C Frame
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Bin-Zhi Qian
- MRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Valerie G Brunton
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Neil O Carragher
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Asier Unciti-Broceta
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Edinburgh, United Kingdom.
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92
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Zhang H, He J, Hu G, Zhu F, Jiang H, Gao J, Zhou H, Lin H, Wang Y, Chen K, Meng F, Hao M, Zhao K, Luo C, Liang Z. Dynamics of Post-Translational Modification Inspires Drug Design in the Kinase Family. J Med Chem 2021; 64:15111-15125. [PMID: 34668699 DOI: 10.1021/acs.jmedchem.1c01076] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Post-translational modification (PTM) on protein plays important roles in the regulation of cellular function and disease pathogenesis. The systematic analysis of PTM dynamics presents great opportunities to enlarge the target space by PTM allosteric regulation. Here, we presented a framework by integrating the sequence, structural topology, and particular dynamics features to characterize the functional context and druggabilities of PTMs in the well-known kinase family. The machine learning models with these biophysical features could successfully predict PTMs. On the other hand, PTMs were identified to be significantly enriched in the reported allosteric pockets and the allosteric potential of PTM pockets were thus proposed through these biophysical features. In the end, the covalent inhibitor DC-Srci-6668 targeting the PTM pocket in c-Src kinase was identified, which inhibited the phosphorylation and locked c-Src in the inactive state. Our findings represent a crucial step toward PTM-inspired drug design in the kinase family.
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Affiliation(s)
- Huimin Zhang
- Center for Systems Biology, Department of Bioinformatics, School of Biology and Basic Medical Sciences, Soochow University, Suzhou 215123, China.,Drug Discovery and Design Center, the Center for Chemical Biology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,School of Life Science and Technology, Shanghai Tech University, 100 Haike Road, Shanghai 201210, China.,University of Chinese Academy of Sciences (UCAS), 19 Yuquan Road, Beijing 100049, China
| | - Jixiao He
- Center for Systems Biology, Department of Bioinformatics, School of Biology and Basic Medical Sciences, Soochow University, Suzhou 215123, China
| | - Guang Hu
- Center for Systems Biology, Department of Bioinformatics, School of Biology and Basic Medical Sciences, Soochow University, Suzhou 215123, China
| | - Fei Zhu
- Center for Systems Biology, Department of Bioinformatics, School of Biology and Basic Medical Sciences, Soochow University, Suzhou 215123, China
| | - Hao Jiang
- Drug Discovery and Design Center, the Center for Chemical Biology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,University of Chinese Academy of Sciences (UCAS), 19 Yuquan Road, Beijing 100049, China
| | - Jing Gao
- Drug Discovery and Design Center, the Center for Chemical Biology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,University of Chinese Academy of Sciences (UCAS), 19 Yuquan Road, Beijing 100049, China
| | - Hu Zhou
- Drug Discovery and Design Center, the Center for Chemical Biology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,University of Chinese Academy of Sciences (UCAS), 19 Yuquan Road, Beijing 100049, China
| | - Hua Lin
- Biomedical Research Center of South China, College of Life Sciences, Fujian Normal University, 1 Keji Road, Fuzhou 350117, China
| | - Yingjuan Wang
- Center for Systems Biology, Department of Bioinformatics, School of Biology and Basic Medical Sciences, Soochow University, Suzhou 215123, China
| | - Kaixian Chen
- Drug Discovery and Design Center, the Center for Chemical Biology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,School of Life Science and Technology, Shanghai Tech University, 100 Haike Road, Shanghai 201210, China.,University of Chinese Academy of Sciences (UCAS), 19 Yuquan Road, Beijing 100049, China
| | - Fanwang Meng
- Department of Chemistry and Chemical Biology, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Minghong Hao
- Ensem Therapeutics, Inc., 200 Boston Avenue, Medford, Massachusetts 02155, United States
| | - Kehao Zhao
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Cheng Luo
- Drug Discovery and Design Center, the Center for Chemical Biology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,School of Life Science and Technology, Shanghai Tech University, 100 Haike Road, Shanghai 201210, China.,University of Chinese Academy of Sciences (UCAS), 19 Yuquan Road, Beijing 100049, China.,School of Pharmaceutical Science and Technology, Hangzhou Institute for Advanced Study, UCAS, Hangzhou 310024, China
| | - Zhongjie Liang
- Center for Systems Biology, Department of Bioinformatics, School of Biology and Basic Medical Sciences, Soochow University, Suzhou 215123, China
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93
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González Wusener AE, González Á, Perez Collado ME, Maza MR, General IJ, Arregui CO. Protein tyrosine phosphatase 1B targets focal adhesion kinase and paxillin in cell-matrix adhesions. J Cell Sci 2021; 134:272564. [PMID: 34553765 DOI: 10.1242/jcs.258769] [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: 04/12/2021] [Accepted: 09/14/2021] [Indexed: 11/20/2022] Open
Abstract
Protein tyrosine phosphatase 1B (PTP1B, also known as PTPN1) is an established regulator of cell-matrix adhesion and motility. However, the nature of substrate targets at adhesion sites remains to be validated. Here, we used bimolecular fluorescence complementation assays, in combination with a substrate trapping mutant of PTP1B, to directly examine whether relevant phosphotyrosines on paxillin and focal adhesion kinase (FAK, also known as PTK2) are substrates of the phosphatase in the context of cell-matrix adhesion sites. We found that the formation of catalytic complexes at cell-matrix adhesions requires intact tyrosine residues Y31 and Y118 on paxillin, and the localization of FAK at adhesion sites. Additionally, we found that PTP1B specifically targets Y925 on the focal adhesion targeting (FAT) domain of FAK at adhesion sites. Electrostatic analysis indicated that dephosphorylation of this residue promotes the closed conformation of the FAT 4-helix bundle and its interaction with paxillin at adhesion sites.
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Affiliation(s)
- Ana E González Wusener
- Instituto de Investigaciones Biotecnológicas, Universidad Nacional de San Martín and Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), San Martín, Buenos Aires 1650, Argentina
| | - Ángela González
- Instituto de Investigaciones Biotecnológicas, Universidad Nacional de San Martín and Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), San Martín, Buenos Aires 1650, Argentina
| | - María E Perez Collado
- Instituto de Investigaciones Biotecnológicas, Universidad Nacional de San Martín and Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), San Martín, Buenos Aires 1650, Argentina
| | - Melina R Maza
- Escuela de Ciencia y Tecnología, Universidad Nacional de San Martin, Instituto de Ciencias Físicas and CONICET, San Martin, Buenos Aires 1650, Argentina
| | - Ignacio J General
- Escuela de Ciencia y Tecnología, Universidad Nacional de San Martin, Instituto de Ciencias Físicas and CONICET, San Martin, Buenos Aires 1650, Argentina
| | - Carlos O Arregui
- Instituto de Investigaciones Biotecnológicas, Universidad Nacional de San Martín and Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), San Martín, Buenos Aires 1650, Argentina
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94
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Yun HS, Lee J, Kil WJ, Kramp TR, Tofilon PJ, Camphausen K. The Radiosensitizing Effect of AZD0530 in Glioblastoma and Glioblastoma Stem-Like Cells. Mol Cancer Ther 2021; 20:1672-1679. [PMID: 34158343 PMCID: PMC8419151 DOI: 10.1158/1535-7163.mct-20-0883] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 02/23/2021] [Accepted: 06/11/2021] [Indexed: 11/16/2022]
Abstract
AZD0530, a potent small-molecule inhibitor of the Src kinase family, is an anticancer drug used in the treatment of various cancers. In the case of glioblastoma (GBM), where resistance to radiotherapy frequently occurs, Src kinase is known as one of the molecules responsible for imparting radioresistance to GBM. Thus, we evaluated the effect of AZD0530 on the radiosensitivity of human GBM cells and human glioblastoma stem-like cells (GSCs). We show that Src activity of GBM and GSC is increased by radiation and inhibited by AZD0530, and using clonogenic assays, AZD0530 enhances the radiosensitivity of GBM and GSCs. Also, AZD0530 induced a prolongation of radiation-induced γH2AX without specific cell cycle and mitotic index changes, suggesting that AZD0530-induced radiosensitization in GBM cells and GSCs results from the inhibition of DNA repair. In addition, AZD0530 was shown to inhibit the radiation-induced EGFR/PI3K/AKT pathway, which is known to promote and regulate radioresistance and survival of GBM cells by radiation. Finally, mice bearing orthotopic xenografts initiated from GBM cells were then used to evaluate the in vivo response to AZD0530 and radiation. The combination of AZD0530 and radiation showed the longest median survival compared with any single modality. Thus, these results show that AZD0530 enhances the radiosensitivity of GBM cells and GSCs and suggest the possibility of AZD0530 as a clinical radiosensitizer for treatment of GBM.
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Affiliation(s)
- Hong Shik Yun
- Radiation Oncology Branch, NCI, NIH, Bethesda, Maryland
| | - Jennifer Lee
- Radiation Oncology Branch, NCI, NIH, Bethesda, Maryland
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95
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Park N, Park Y, Yadav AK, Shin Y, Bishop‐Bailey D, Choi J, Park JW, Jang B. Anti-growth and pro-apoptotic effects of dasatinib on human oral cancer cells through multi-targeted mechanisms. J Cell Mol Med 2021; 25:8300-8311. [PMID: 34318593 PMCID: PMC8419177 DOI: 10.1111/jcmm.16782] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 05/29/2021] [Accepted: 06/15/2021] [Indexed: 12/17/2022] Open
Abstract
Dasatinib is an inhibitor of Src that has anti-tumour effects on many haematological and solid cancers. However, the anti-tumour effects of dasatinib on human oral cancers remain unclear. In this study, we investigated the effects of dasatinib on different types of human oral cancer cells: the non-tumorigenic YD-8 and YD-38 and the tumorigenic YD-10B and HSC-3 cells. Strikingly, dasatinib at 10 µM strongly suppressed the growth and induced apoptosis of YD-38 cells and inhibited the phosphorylation of Src, EGFR, STAT-3, STAT-5, PKB and ERK-1/2. In contrast, knockdown of Src blocked the phosphorylation of EGFR, STAT-5, PKB and ERK-1/2, but not STAT-3, in YD-38 cells. Dasatinib induced activation of the intrinsic caspase pathway, which was inhibited by z-VAD-fmk, a pan-caspase inhibitor. Dasatinib also decreased Mcl-1 expression and S6 phosphorylation while increased GRP78 expression and eIF-2α phosphorylation in YD-38 cells. In addition, to its direct effects on YD-38 cells, dasatinib also exhibited anti-angiogenic properties. Dasatinib-treated YD-38 or HUVEC showed reduced HIF-1α expression and stability. Dasatinib alone or conditioned media from dasatinib-treated YD-38 cells inhibited HUVEC tube formation on Matrigel without affecting HUVEC viability. Importantly, dasatinib's anti-growth, anti-angiogenic and pro-apoptotic effects were additionally seen in tumorigenic HSC-3 cells. Together, these results demonstrate that dasatinib has strong anti-growth, anti-angiogenic and pro-apoptotic effects on human oral cancer cells, which are mediated through the regulation of multiple targets, including Src, EGFR, STAT-3, STAT-5, PKB, ERK-1/2, S6, eIF-2α, GRP78, caspase-9/3, Mcl-1 and HIF-1α.
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Affiliation(s)
- Nam‐Sook Park
- Department of Molecular MedicineCollege of MedicineKeimyung UniversityDaeguKorea
| | - Yu‐Kyung Park
- Department of Molecular MedicineCollege of MedicineKeimyung UniversityDaeguKorea
| | - Anil Kumar Yadav
- Department of Molecular MedicineCollege of MedicineKeimyung UniversityDaeguKorea
| | - Young‐Min Shin
- Department of DentistryCollege of MedicineKeimyung UniversityDaeguKorea
| | | | - Jong‐Soon Choi
- Biological Disaster Analysis GroupDivision of Convergence BiotechnologyKorea Basic Science InstituteDaejeonKorea
- Graduate School of Analytical Science and TechnologyChungnam National UniversityDaejeonKorea
| | - Jong Wook Park
- Department of ImmunologyCollege of MedicineKeimyung UniversityDaeguKorea
| | - Byeong‐Churl Jang
- Department of Molecular MedicineCollege of MedicineKeimyung UniversityDaeguKorea
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96
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Yao K, Liu H, Yin J, Yuan J, Tao H. Synthetic lethality and synergetic effect: the effective strategies for therapy of IDH-mutated cancers. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:263. [PMID: 34425876 PMCID: PMC8383362 DOI: 10.1186/s13046-021-02054-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 07/28/2021] [Indexed: 12/23/2022]
Abstract
Mutant isocitrate dehydrogenase 1/2 (mIDH1/2) gain a novel function for the conversion of α-ketoglutarate (α-KG) to oncometabolite R-2-hydroxyglutarate (R-2-HG). Two molecular entities namely enasidenib (AG-221) and ivosidenib (AG-120) targeting mIDH2 and mIDH1 respectively, have already been approved by FDA for the treatment of relapsed/refractory acute myeloid leukemia (R/R AML). However, the low responses, drug-related adverse effects, and most significantly, the clinically-acquired resistance of AG-221 and AG-120 has shown great influence on their clinical application. Therefore, searching for novel therapeutic strategies to enhance tumor sensitivity, reduce drug-related side effects, and overcome drug resistance have opened a new research field for defeating IDH-mutated cancers. As the effective methods, synthetic lethal interactions and synergetic therapies are extensively investigated in recent years for the cure of different cancers. In this review, the molecules displaying synergetic effects with mIDH1/2 inhibitors, as well as the targets showing relevant synthetic lethal interactions with mIDH1/2 are described emphatically. On these foundations, we discuss the opportunities and challenges for translating these strategies into clinic to combat the defects of existing IDH inhibitors.
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Affiliation(s)
- Kun Yao
- Brain Science Basic Laboratory, The Affiliated Wuxi Mental Health Center with Nanjing Medical University, Wuxi, 214151, Jiangsu, China.,Department of Clinical Psychology, The Affiliated Wuxi Mental Health Center with Nanjing Medical University, Wuxi, 214151, Jiangsu, China
| | - Hua Liu
- Department of Pharmacy, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, Jiangsu, China
| | - Jiajun Yin
- Brain Science Basic Laboratory, The Affiliated Wuxi Mental Health Center with Nanjing Medical University, Wuxi, 214151, Jiangsu, China
| | - Jianmin Yuan
- Brain Science Basic Laboratory, The Affiliated Wuxi Mental Health Center with Nanjing Medical University, Wuxi, 214151, Jiangsu, China.
| | - Hong Tao
- Department of Pharmacy, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, Jiangsu, China.
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97
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Wall TP, Buggy DJ. Perioperative Intravenous Lidocaine and Metastatic Cancer Recurrence - A Narrative Review. Front Oncol 2021; 11:688896. [PMID: 34408981 PMCID: PMC8365881 DOI: 10.3389/fonc.2021.688896] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 07/15/2021] [Indexed: 12/17/2022] Open
Abstract
Cancer is a major global health problem and the second leading cause of death worldwide. When detected early, surgery provides a potentially curative intervention for many solid organ tumours. Unfortunately, cancer frequently recurs postoperatively. Evidence from laboratory and retrospective clinical studies suggests that the choice of anaesthetic and analgesic agents used perioperatively may influence the activity of residual cancer cells and thus affect subsequent recurrence risk. The amide local anaesthetic lidocaine has a well-established role in perioperative therapeutics, whether used systemically as an analgesic agent or in the provision of regional anaesthesia. Under laboratory conditions, lidocaine has been shown to inhibit cancer cell behaviour and exerts beneficial effects on components of the inflammatory and immune responses which are known to affect cancer biology. These findings raise the possibility that lidocaine administered perioperatively as a safe and inexpensive intravenous infusion may provide significant benefits in terms of long term cancer outcomes. However, despite the volume of promising laboratory data, robust prospective clinical evidence supporting beneficial anti-cancer effects of perioperative lidocaine treatment is lacking, although trials are planned to address this. This review provides a state of the art summary of the current knowledge base and recent advances regarding perioperative lidocaine therapy, its biological effects and influence on postoperative cancer outcomes.
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Affiliation(s)
- Thomas P Wall
- Department of Anaesthesiology, Mater Misericordiae University Hospital, School of Medicine, University College Dublin, Dublin, Ireland.,EU COST Action 15204, Euro-Periscope, Brussels, Belgium
| | - Donal J Buggy
- Department of Anaesthesiology, Mater Misericordiae University Hospital, School of Medicine, University College Dublin, Dublin, Ireland.,EU COST Action 15204, Euro-Periscope, Brussels, Belgium.,Outcomes Research, Cleveland Clinic, Cleveland, OH, United States
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98
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The CellBox-2 Mission to the International Space Station: Thyroid Cancer Cells in Space. Int J Mol Sci 2021; 22:ijms22168777. [PMID: 34445479 PMCID: PMC8395939 DOI: 10.3390/ijms22168777] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/08/2021] [Accepted: 08/10/2021] [Indexed: 12/24/2022] Open
Abstract
A spaceflight to the International Space Station (ISS) is a dream of many researchers. We had the chance to investigate the effect of real microgravity (CellBox-2 Space mission) on the transcriptome and proteome of FTC-133 human follicular thyroid cancer cells (TCC). The cells had been sent to the ISS by a Falcon 9 rocket of SpaceX CRS-13 from Cape Canaveral (United States) and cultured in six automated hardware units on the ISS before they were fixed and returned to Earth. Multicellular spheroids (MCS) were detectable in all spaceflight hardware units. The VCL, PXN, ITGB1, RELA, ERK1 and ERK2 mRNA levels were significantly downregulated after 5 days in space in adherently growing cells (AD) and MCS compared with ground controls (1g), whereas the MIK67 and SRC mRNA levels were both suppressed in MCS. By contrast, the ICAM1, COL1A1 and IL6 mRNA levels were significantly upregulated in AD cells compared with 1g and MCS. The protein secretion measured by multianalyte profiling technology and enzyme-linked immunosorbent assay (AngiogenesisMAP®, extracellular matrix proteins) was not significantly altered, with the exception of elevated angiopoietin 2. TCC in space formed MCS, and the response to microgravity was mainly anti-proliferative. We identified ERK/RELA as a major microgravity regulatory pathway.
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99
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Chu CT, Chen YH, Chiu WT, Chen HC. Tyrosine phosphorylation of lamin A by Src promotes disassembly of nuclear lamina in interphase. Life Sci Alliance 2021; 4:4/10/e202101120. [PMID: 34385357 PMCID: PMC8362257 DOI: 10.26508/lsa.202101120] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/01/2021] [Accepted: 08/03/2021] [Indexed: 11/24/2022] Open
Abstract
Lamins form the nuclear lamina, which is important for nuclear structure and activity. Although posttranslational modifications, in particular serine phosphorylation, have been shown to be important for structural properties and functions of lamins, little is known about the role of tyrosine phosphorylation in this regard. In this study, we found that the constitutively active Src Y527F mutant caused the disassembly of lamin A/C. We demonstrate that Src directly phosphorylates lamin A mainly at Tyr45 both in vitro and in intact cells. The phosphomimetic Y45D mutant was diffusively distributed in the nucleoplasm and failed to assemble into the nuclear lamina. Depletion of lamin A/C in HeLa cells induced nuclear dysmorphia and genomic instability as well as increased nuclear plasticity for cell migration, all of which were partially restored by re-expression of lamin A, but further promoted by the Y45D mutant. Together, our results reveal a novel mechanism for regulating the assembly of nuclear lamina through Src and suggest that aberrant phosphorylation of lamin A by Src may contribute to nuclear dysmorphia, genomic instability, and nuclear plasticity.
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Affiliation(s)
- Ching-Tung Chu
- Institue of Biochemistry and Molecular Biology, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Cancer Progression Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yi-Hsuan Chen
- Department of Life Sciences, National Chung Hsing University, Taichung, Taiwan
| | - Wen-Tai Chiu
- Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan
| | - Hong-Chen Chen
- Institue of Biochemistry and Molecular Biology, National Yang Ming Chiao Tung University, Taipei, Taiwan .,Cancer Progression Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Institue of Biochemistry and Molecular Biology, National Yang Ming Chiao Tung University, Taipei, Taiwan
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100
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Mohammed S, Shamseddine AA, Newcomb B, Chavez RS, Panzner TD, Lee AH, Canals D, Okeoma CM, Clarke CJ, Hannun YA. Sublethal doxorubicin promotes migration and invasion of breast cancer cells: role of Src Family non-receptor tyrosine kinases. Breast Cancer Res 2021; 23:76. [PMID: 34315513 PMCID: PMC8317414 DOI: 10.1186/s13058-021-01452-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 07/01/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Doxorubicin (Dox) is a widely used chemotherapy, but its effectiveness is limited by dose-dependent side effects. Although lower Dox doses reduce this risk, studies have reported higher recurrence of local disease with no improvement in survival rate in patients receiving low doses of Dox. To effectively mitigate this, a better understanding of the adverse effects of suboptimal Dox doses is needed. METHODS Effects of sublethal dose of Dox on phenotypic changes were assessed with light and confocal microscopy. Migratory and invasive behavior were assessed by wound healing and transwell migration assays. MTT and LDH release assays were used to analyze cell growth and cytotoxicity. Flow cytometry was employed to detect cell surface markers of cancer stem cell population. Expression and activity of matrix metalloproteinases were probed with qRT-PCR and zymogen assay. To identify pathways affected by sublethal dose of Dox, exploratory RNAseq was performed and results were verified by qRT-PCR in multiple cell lines (MCF7, ZR75-1 and U-2OS). Regulation of Src Family kinases (SFK) by key players in DNA damage response was assessed by siRNA knockdown along with western blot and qRT-PCR. Dasatinib and siRNA for Fyn and Yes was employed to inhibit SFKs and verify their role in increased migration and invasion in MCF7 cells treated with sublethal doses of Dox. RESULTS The results show that sublethal Dox treatment leads to increased migration and invasion in otherwise non-invasive MCF7 breast cancer cells. Mechanistically, these effects were independent of the epithelial mesenchymal transition, were not due to increased cancer stem cell population, and were not observed with other chemotherapies. Instead, sublethal Dox induces expression of multiple SFK-including Fyn, Yes, and Src-partly in a p53 and ATR-dependent manner. These effects were validated in multiple cell lines. Functionally, inhibiting SFKs with Dasatinib and specific downregulation of Fyn suppressed Dox-induced migration and invasion of MCF7 cells. CONCLUSIONS Overall, this study demonstrates that sublethal doses of Dox activate a pro-invasive, pro-migration program in cancer cells. Furthermore, by identifying SFKs as key mediators of these effects, our results define a potential therapeutic strategy to mitigate local invasion through co-treatment with Dasatinib.
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Affiliation(s)
- Samia Mohammed
- Department of Biochemistry and Cell Biology, Stony Brook University, Stony Brook, NY, 11794- 8430, USA
- Stony Brook University Cancer Center, MART Level 9, Stony Brook University, Stony Brook, NY, 11794-8430, USA
- Department of Medicine, Stony Brook University, Health Science Center, Hospital Pavilion Level 5, Stony Brook, NY, 11794-8430, USA
| | - Achraf A Shamseddine
- Department of Medicine, Stony Brook University, Health Science Center, Hospital Pavilion Level 5, Stony Brook, NY, 11794-8430, USA
| | - Benjamin Newcomb
- Department of Medicine, Stony Brook University, Health Science Center, Hospital Pavilion Level 5, Stony Brook, NY, 11794-8430, USA
| | - Ronald S Chavez
- Department of Biochemistry and Cell Biology, Stony Brook University, Stony Brook, NY, 11794- 8430, USA
| | - Tyler D Panzner
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, 11794-8430, USA
| | - Allen H Lee
- Stony Brook University Cancer Center, MART Level 9, Stony Brook University, Stony Brook, NY, 11794-8430, USA
- Department of Medicine, Stony Brook University, Health Science Center, Hospital Pavilion Level 5, Stony Brook, NY, 11794-8430, USA
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, 11794-8430, USA
| | - Daniel Canals
- Stony Brook University Cancer Center, MART Level 9, Stony Brook University, Stony Brook, NY, 11794-8430, USA
- Department of Medicine, Stony Brook University, Health Science Center, Hospital Pavilion Level 5, Stony Brook, NY, 11794-8430, USA
| | - Chioma M Okeoma
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, 11794-8430, USA
| | - Christopher J Clarke
- Stony Brook University Cancer Center, MART Level 9, Stony Brook University, Stony Brook, NY, 11794-8430, USA.
- Department of Medicine, Stony Brook University, Health Science Center, Hospital Pavilion Level 5, Stony Brook, NY, 11794-8430, USA.
| | - Yusuf A Hannun
- Department of Biochemistry and Cell Biology, Stony Brook University, Stony Brook, NY, 11794- 8430, USA.
- Stony Brook University Cancer Center, MART Level 9, Stony Brook University, Stony Brook, NY, 11794-8430, USA.
- Department of Medicine, Stony Brook University, Health Science Center, Hospital Pavilion Level 5, Stony Brook, NY, 11794-8430, USA.
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, 11794-8430, USA.
- The Northport Veterans Affairs Hospital, Northport, NY, 11768, USA.
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