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Jia N, Wang Q, Li W, Chen D, Hu H. Membrane Fusion Liposomes Deliver Antifibrotic and Chemotherapeutic Drugs Sequentially to Enhance Tumor Treatment Efficacy by Reshaping Tumor Microenvironment. Adv Healthc Mater 2024; 13:e2400219. [PMID: 38657266 DOI: 10.1002/adhm.202400219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 04/14/2024] [Indexed: 04/26/2024]
Abstract
The intricate tumor microenvironment in triple-negative breast cancer (TNBC) hampers chemotherapy and immunotherapy efficacy due to dense extracellular matrix (ECM) by tumor-associated fibroblasts (TAFs). Nanoparticle-based therapies, especially "all-in-one" nanoparticles, have shown great potential in combined drug delivery strategies to reshape the tumor microenvironment and enhance therapeutic efficiency. However, these "all-in-one" nanoparticles suffer from limitations in targeting different target cells, uncontrollable dosing ratio, and disregarding the impact of delivery schedules. This study prepared cell membrane fusion liposomes (TAFsomes and CCMsomes) to load FDA-approved antifibrotic drug pirfenidone (PFD/TAFsomes) and antitumor drug doxorubicin (DOX/CCMsomes). These liposomes can specifically target TAFs cells and tumor cells, and combined administration can effectively inhibit TAFs activity, reshape the tumor microenvironment (TME), and significantly enhance the tumor chemotherapy efficacy. Combined drug delivery defeats "all-in-one" liposomes (DOX/PFD/Liposomes, DOX/PFD/TAFsomes, and DOX/PFD/CCMsomes) by flexibly adjusting the drug delivery ratio. Moreover, an asynchronous delivery strategy that optimizes the administration schedule not only further improves the therapeutic effect, but also amplifies the effectiveness of α-PD-L1 immunotherapy by modulating the tumor immune microenvironment. This delivery strategy provides a personalized treatment approach with clinical translation potential, providing new ideas for enhancing the therapeutic effect against solid tumors such as TNBC.
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Affiliation(s)
- Nan Jia
- School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province, 110016, China
| | - Qi Wang
- Department of Drug Discovery and Development, Harrison College of Pharmacy, Auburn University, Auburn, AL, 36849, USA
| | - Wenpan Li
- School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province, 110016, China
| | - Dawei Chen
- School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province, 110016, China
| | - Haiyang Hu
- School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province, 110016, China
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2
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Jha P, Joshi A, Mishra R, Biswal RP, Kulkarni PM, Limaye S, Babu G, Batra U, Malik P, Kumar R, Shah M, Menon N, Rauthan A, Kuriakose M, Ramachandran V, Noronha V, Kumar P, Prabhash K. Landscape of Clinically Relevant Genomic Alterations in the Indian Non-small Cell Lung Cancer Patients. Clin Lung Cancer 2024:S1525-7304(24)00149-9. [PMID: 39129089 DOI: 10.1016/j.cllc.2024.07.011] [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: 05/28/2024] [Revised: 07/18/2024] [Accepted: 07/18/2024] [Indexed: 08/13/2024]
Abstract
BACKGROUND The genomic landscape of non-small cell lung cancer (NSCLC) in the Indian patients remains underexplored. We revealed distinctive genomic alterations of Indian NSCLC patients, thereby providing vital molecular insights for implementation of precision therapies. METHODS We analyzed the genomic profiles of 325 lung adenocarcinoma and 81 lung squamous carcinoma samples from Indian patients using targeted sequencing of 50 cancer related genes. Correlations between genomic alterations and clinical characteristics were computed using statistical analyses. Additionally, we identified distinct features of Indian NSCLC genomes by comparison across different ethnicities. RESULTS Our genomic analysis revealed several noticeable features of Indian NSCLC patients. Alterations in EGFR (45.8%), TP53 (27.4%), ALK (11.4%) and KRAS (10.2%) were predominant in adenocarcinoma, with 68% eligible for targeted therapies. Squamous carcinoma exhibited prevalent alterations in TP53 (40.7%), PIK3CA (17.3%), and CDKN2A (8.6%). We observed higher frequency of EGFR alterations (18.5%) in lung squamous carcinoma patients, significantly distinct from other ethnicities reported till date. Beyond established correlations, we observed 60% of PD-L1 negative squamous patients harbored TP53 alterations, suggesting intriguing therapeutic implications. CONCLUSIONS Our data revealed unique genomic variations of adenocarcinoma and squamous carcinoma patients, with significant indications for precision medicine and clinical practice of lung cancers. The study emphasizes the importance of clinical utility of NGS for routine diagnostics.
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Affiliation(s)
- Prerana Jha
- Department of Research, Karkinos Foundation, Mumbai, Maharashtra, India; Division of Cancer Biology, Karkinos Healthcare Pvt Ltd, Navi Mumbai, Maharashtra, India
| | - Asim Joshi
- Department of Research, Karkinos Foundation, Mumbai, Maharashtra, India; Division of Cancer Biology, Karkinos Healthcare Pvt Ltd, Navi Mumbai, Maharashtra, India
| | - Rohit Mishra
- Department of Research, Karkinos Foundation, Mumbai, Maharashtra, India; Division of Cancer Biology, Karkinos Healthcare Pvt Ltd, Navi Mumbai, Maharashtra, India
| | - Ranendra Pratap Biswal
- Division of Cancer Biology, Karkinos Healthcare Pvt Ltd, Navi Mumbai, Maharashtra, India
| | - Pooja Mahesh Kulkarni
- Division of Cancer Biology, Karkinos Healthcare Pvt Ltd, Navi Mumbai, Maharashtra, India
| | - Sewanti Limaye
- Department of Medical and Precision Oncology, Sir HN Reliance Foundation Hospital and Research Centre, Mumbai, Maharashtra, India
| | - Govind Babu
- Department of Medical Oncology, HCG Cancer Hospital, Bengaluru, India
| | - Ullas Batra
- Department of Medical Oncology, Section of Molecular Diagnostics, Pathology, Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India
| | - Prabhat Malik
- Department of Medical Oncology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Rajiv Kumar
- Department of Pathology, Tata Memorial Centre, Mumbai, Maharashtra, India
| | - Minit Shah
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Nandini Menon
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Amit Rauthan
- Department of Medical Oncology, Manipal Hospital, Bengaluru, Karnataka, India
| | - Moni Kuriakose
- Department of Research, Karkinos Foundation, Mumbai, Maharashtra, India; Division of Cancer Biology, Karkinos Healthcare Pvt Ltd, Navi Mumbai, Maharashtra, India
| | - Venkataramanan Ramachandran
- Department of Research, Karkinos Foundation, Mumbai, Maharashtra, India; Division of Cancer Biology, Karkinos Healthcare Pvt Ltd, Navi Mumbai, Maharashtra, India
| | - Vanita Noronha
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Prashant Kumar
- Department of Research, Karkinos Foundation, Mumbai, Maharashtra, India; Division of Cancer Biology, Karkinos Healthcare Pvt Ltd, Navi Mumbai, Maharashtra, India; Centre of Excellence for Cancer - Gangwal School of Medical Sciences and Technology, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh India.
| | - Kumar Prabhash
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India.
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3
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Chougule A, Chandrani P, Noronha V, Pange P, Kale S, Nikam A, Nambiar K, Marchande D, Durve A, Gupta V, Jagtap V, Tiwrekar P, Menon N, Joshi A, Kaushal R, Pai T, Patil VM, Dutt A, Banavali SD, Prabhash K. Real-World Evidence of EGFR Targeted Therapy in NSCLC- A Brief Report of Decade Long Single Center Experience. JTO Clin Res Rep 2023; 4:100566. [PMID: 38033811 PMCID: PMC10682910 DOI: 10.1016/j.jtocrr.2023.100566] [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: 01/06/2023] [Revised: 08/10/2023] [Accepted: 08/20/2023] [Indexed: 12/02/2023] Open
Abstract
The significance of EGFR targeted therapy in the lung adenocarcinoma is paramount. Several controlled clinical trials have reported considerable survival of EGFR mutation positive patients on receiving the EGFR tyrosine kinase inhibitor (TKI). However, the real-world evidence of benefits of EGFR TKI would be further useful to understand how the designated therapeutic regimen benefits the patients. In this study, we report a decade long real-world evidence of EGFR molecular testing in lung cancer at Tata Memorial Hospital (Mumbai, India). Laboratory and hospital records containing basic demographic details, clinical characteristics, treatment regimen, survival outcome were collected retrospectively. Statistical association and survival analysis were performed using the R programming. The cohort includes 9,053 lung cancer patients tested for EGFR mutations during 2011 to 2019. Baseline T790M and compound mutations were the only mutations observed co-occurring while all other EGFR mutations were mutually exclusive. Furthermore, the baseline T790M were also observed to be associated with TTF1 positivity, smoking and local metastasis. Overall survival of the patients harboring co-occurring compound mutations was significantly lesser than the other EGFR positive patients. Overall, our study suggests that EGFR TKI may provide real-world benefit to the lung cancer patients harboring mutually exclusive EGFR mutations. On the other hand, further systematic study is essential to develop better therapeutic regimen for co-occurring baseline EGFR T790M and other compound mutations.
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Affiliation(s)
- Anuradha Chougule
- Medical Oncology Molecular Laboratory, Tata Memorial Centre, Mumbai, India
| | - Pratik Chandrani
- Medical Oncology Molecular Laboratory, Tata Memorial Centre, Mumbai, India
- Homi Bhabha National Institute, Training School Complex, Mumbai, India
- Centre for Computational Biology, Bioinformatics and Crosstalk Laboratory, ACTREC, Tata Memorial Centre, Navi Mumbai, India
| | - Vanita Noronha
- Homi Bhabha National Institute, Training School Complex, Mumbai, India
- Department of Medical Oncology, Tata Memorial Centre, Mumbai, India
| | - Priyanka Pange
- Medical Oncology Molecular Laboratory, Tata Memorial Centre, Mumbai, India
| | - Shrutikaa Kale
- Medical Oncology Molecular Laboratory, Tata Memorial Centre, Mumbai, India
| | - Ankita Nikam
- Medical Oncology Molecular Laboratory, Tata Memorial Centre, Mumbai, India
| | - Kavya Nambiar
- Medical Oncology Molecular Laboratory, Tata Memorial Centre, Mumbai, India
| | - Dipika Marchande
- Medical Oncology Molecular Laboratory, Tata Memorial Centre, Mumbai, India
| | - Arpana Durve
- Medical Oncology Molecular Laboratory, Tata Memorial Centre, Mumbai, India
| | - Vinod Gupta
- Medical Oncology Molecular Laboratory, Tata Memorial Centre, Mumbai, India
| | - Vinita Jagtap
- Medical Oncology Molecular Laboratory, Tata Memorial Centre, Mumbai, India
| | - Priyanka Tiwrekar
- Medical Oncology Molecular Laboratory, Tata Memorial Centre, Mumbai, India
| | - Nandini Menon
- Homi Bhabha National Institute, Training School Complex, Mumbai, India
- Department of Medical Oncology, Tata Memorial Centre, Mumbai, India
| | - Amit Joshi
- Homi Bhabha National Institute, Training School Complex, Mumbai, India
- Department of Medical Oncology, Tata Memorial Centre, Mumbai, India
| | - Rajeev Kaushal
- Homi Bhabha National Institute, Training School Complex, Mumbai, India
- Department of Pathology, Tata Memorial Centre, Mumbai, India
| | - Trupti Pai
- Homi Bhabha National Institute, Training School Complex, Mumbai, India
- Department of Pathology, Tata Memorial Centre, Mumbai, India
| | - Vijay Maruti Patil
- Homi Bhabha National Institute, Training School Complex, Mumbai, India
- Department of Medical Oncology, Tata Memorial Centre, Mumbai, India
| | - Amit Dutt
- Homi Bhabha National Institute, Training School Complex, Mumbai, India
- Integrated Genomics Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai, India
| | - Shripad Dinanath Banavali
- Homi Bhabha National Institute, Training School Complex, Mumbai, India
- Department of Medical Oncology, Tata Memorial Centre, Mumbai, India
| | - Kumar Prabhash
- Homi Bhabha National Institute, Training School Complex, Mumbai, India
- Department of Medical Oncology, Tata Memorial Centre, Mumbai, India
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Gurav M, Epari S, Gogte P, Pai T, Deshpande G, Karnik N, Shetty O, Desai S. Targeted molecular profiling of solid tumours-Indian tertiary cancer centre experience. J Cancer Res Clin Oncol 2023; 149:7413-7425. [PMID: 36935431 DOI: 10.1007/s00432-023-04693-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 03/12/2023] [Indexed: 03/21/2023]
Abstract
PURPOSE Molecular Profiling of solid tumours is extensively used for prognostic, theranostic, and risk prediction. Next generation sequencing (NGS) has emerged as powerful method for molecular profiling. The present study was performed to identify molecular alterations present in solid tumours in Indian tertiary cancer centre. METHODS Study included 1140 formalin Fixed paraffin embedded samples. NGS was performed using two targeted gene panels viz. Ampliseq Focus panel and Sophia Solid Tumor Plus Solution. Data was analyzed using Illumina's Local Run Manager and SOPHiA DDM software. Variant interpretation and annotations were done as per AMP/ACMG guidelines. RESULTS Total 896 cases were subjected to NGS after excluding cases with suboptimal nucleic acid quality/quantity. DNA alterations were detected in 64.9% and RNA fusions in 6.9% cases. Among detected variants, 86.7% were clinically relevant aberrations. Mutation frequency among different solid tumours was 70.8%, 67.4%, 64.4% in non-small cell lung (NSCLC), lung squamous cell carcinomas and head neck tumours respectively. EGFR, KRAS, BRAF, ALK and ROS1were commonly altered in NSCLC. Gastrointestinal tumours showed mutations in 63.6% with predominant alterations in pancreatic (88.2%), GIST (87.5%), colorectal (78.7%), cholangiocarcinoma (52.9%), neuroendocrine (45.5%), gall bladder (36.7%) and gastric adenocarcinomas (16.7%). The key genes affected were KRAS, NRAS, BRAF and PIK3CA. NGS evaluation identified co-occurring alterations in 37.7% cases otherwise missed by conventional assays. Resistance mutations were detected in progressive lung tumours (39.5%) against EGFR TKIs and ALK/ROS inhibitors. CONCLUSION This is the largest Indian study on molecular profiling of solid tumours providing extensive information about mutational signatures using NGS.
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Affiliation(s)
- Mamta Gurav
- Molecular Pathology laboratory, Department of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Sridhar Epari
- Department of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Prachi Gogte
- Molecular Pathology laboratory, Department of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Trupti Pai
- Department of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Gauri Deshpande
- Department of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Nupur Karnik
- Department of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Omshree Shetty
- Molecular Pathology laboratory, Department of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India.
| | - Sangeeta Desai
- Department of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
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5
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Liu B, Ding J, Liu Y, Wu J, Wu X, Chen Q, Li W. Elucidating the potential effects of point mutations on FGFR3 inhibitor resistance via combined molecular dynamics simulation and community network analysis. J Comput Aided Mol Des 2023; 37:325-338. [PMID: 37269435 DOI: 10.1007/s10822-023-00510-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 05/23/2023] [Indexed: 06/05/2023]
Abstract
FGFR3 kinase mutations are associated with a variety of malignancies, but FGFR3 mutant inhibitors have rarely been studied. Furthermore, the mechanism of pan-FGFR inhibitors resistance caused by kinase domain mutations is still unclear. In this study, we try to explain the mechanism of drug resistance to FGFR3 mutation through global analysis and local analysis based on molecular dynamics simulation, binding free energy analysis, umbrella sampling and community network analysis. The results showed that FGFR3 mutations caused a decrease in the affinity between drugs and FGFR3 kinase, which was consistent with the reported experimental results. Possible mechanisms are that mutations affect drug-protein affinity by altering the environment of residues near the hinge region where the protein binds to the drug, or by affecting the A-loop and interfering with the allosteric communication networks. In conclusion, we systematically elucidated the underlying mechanism of pan-FGFR inhibitor resistance caused by FGFR3 mutation based on molecular dynamics simulation strategy, which provided theoretical guidance for the development of FGFR3 mutant kinase inhibitors.
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Affiliation(s)
- Bo Liu
- The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou, Zhejiang, 325000, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Juntao Ding
- The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou, Zhejiang, 325000, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Yugang Liu
- The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Jianzhang Wu
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou, Zhejiang, 325000, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
- The Eye Hospital, School of Ophthalmology & Optometry, Wenzhou Medical University, Wenzhou, 325027, China
| | - Xiaoping Wu
- Institute of Tissue Transplantation and Immunology, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China
- MOE Key Laboratory of Tumor Molecular Biology, Jinan University, Guangzhou, 510632, China
| | - Qian Chen
- Future Health Laboratory, Innovation Center of Yangtze River Delta, Zhejiang University, Jiaxing, 314102, China.
| | - Wulan Li
- The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China.
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou, Zhejiang, 325000, China.
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China.
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Butler K, Banday AR. APOBEC3-mediated mutagenesis in cancer: causes, clinical significance and therapeutic potential. J Hematol Oncol 2023; 16:31. [PMID: 36978147 PMCID: PMC10044795 DOI: 10.1186/s13045-023-01425-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 03/14/2023] [Indexed: 03/30/2023] Open
Abstract
Apolipoprotein B mRNA-editing enzyme, catalytic polypeptides (APOBECs) are cytosine deaminases involved in innate and adaptive immunity. However, some APOBEC family members can also deaminate host genomes to generate oncogenic mutations. The resulting mutations, primarily signatures 2 and 13, occur in many tumor types and are among the most common mutational signatures in cancer. This review summarizes the current evidence implicating APOBEC3s as major mutators and outlines the exogenous and endogenous triggers of APOBEC3 expression and mutational activity. The review also discusses how APOBEC3-mediated mutagenesis impacts tumor evolution through both mutagenic and non-mutagenic pathways, including by inducing driver mutations and modulating the tumor immune microenvironment. Moving from molecular biology to clinical outcomes, the review concludes by summarizing the divergent prognostic significance of APOBEC3s across cancer types and their therapeutic potential in the current and future clinical landscapes.
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Affiliation(s)
- Kelly Butler
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - A Rouf Banday
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA.
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Meng X, Zhu X, Ji J, Zhong H, Li X, Zhao H, Xie G, Wang K, Shu H, Wang X. Erdafitinib Inhibits Tumorigenesis of Human Lung Adenocarcinoma A549 by Inducing S-Phase Cell-Cycle Arrest as a CDK2 Inhibitor. Molecules 2022; 27:molecules27196733. [PMID: 36235266 PMCID: PMC9573074 DOI: 10.3390/molecules27196733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/25/2022] [Accepted: 10/06/2022] [Indexed: 11/16/2022] Open
Abstract
Lung adenocarcinoma (LADC) is the most prevalent lung cancer sub-type, and targeted therapy developed in recent years has made progress in its treatment. Erdafitinib, a potent and selective pan-FGFR tyrosine kinase inhibitor, has been confirmed to be effective for the treatment of LADC; however, the molecular mechanism responsible for this effect is unclear. The in vitro study showed that erdafitinib exhibited an outstanding anti-cancer activity in human LADC cell line A549 by inducing S-phase cell-cycle arrest and cell apoptosis. The mechanistic study based on the transcriptomic data revealed that erdafitinib exerted its anti-cancer effect by affecting the cell cycle-related pathway, and CDK2 was the regulatory target of this drug. In addition, CDK2 overexpression significantly attenuated the anti-cancer effect of erdafitinib by affecting the transcriptional activity and expression of E2F1, as well as the expression of CDK1. The in vivo study showed that erdafitinib presented an obvious anti-cancer effect in the A549 xenograft mice model, which was accompanied by the reduced expression of CDK2. Thus, this study demonstrates the anti-cancer effect of erdafitinib against LADC for the first time based on in vitro and in vivo models, whose activity is achieved by targeting CDK2 and regulating downstream E2F1-CDK1 signaling. This study may be helpful for expanding the clinical application of erdafitinib in treating LADC.
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Affiliation(s)
- Xinmin Meng
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning 530021, China
| | - Xue Zhu
- National Health Commission (NHC) Key Laboratory of Nuclear Medicine, Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi 214063, China
- Department of Radiopharmaceuticals, School of Pharmacy, Nanjing Medical University, Nanjing 210000, China
| | - Jiali Ji
- Department of Respiratory and Critical Care Medicine, The Affiliated Wuxi No.2 People’s Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Hongqin Zhong
- Department of Respiratory and Critical Care Medicine, Wuxi Clinical College Affiliated to Nantong University, Wuxi 214002, China
| | - Xiyue Li
- Department of Respiratory and Critical Care Medicine, The Affiliated Wuxi No.2 People’s Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Hongqing Zhao
- Department of Respiratory and Critical Care Medicine, The Affiliated Wuxi No.2 People’s Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Guijuan Xie
- Department of Respiratory and Critical Care Medicine, The Affiliated Wuxi No.2 People’s Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Ke Wang
- National Health Commission (NHC) Key Laboratory of Nuclear Medicine, Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi 214063, China
- Department of Radiopharmaceuticals, School of Pharmacy, Nanjing Medical University, Nanjing 210000, China
| | - Hong Shu
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning 530021, China
- Correspondence: (H.S.); (X.W.)
| | - Xun Wang
- Department of Respiratory and Critical Care Medicine, The Affiliated Wuxi No.2 People’s Hospital of Nanjing Medical University, Wuxi 214002, China
- Department of Respiratory and Critical Care Medicine, Wuxi Clinical College Affiliated to Nantong University, Wuxi 214002, China
- Correspondence: (H.S.); (X.W.)
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Joshi A, Butle A, Hait S, Mishra R, Trivedi V, Thorat R, Choughule A, Noronha V, Prabhash K, Dutt A. Osimertinib for lung cancer cells harboring low-frequency EGFR T790M mutation. Transl Oncol 2022; 22:101461. [PMID: 35653897 PMCID: PMC9156817 DOI: 10.1016/j.tranon.2022.101461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/17/2022] [Accepted: 05/18/2022] [Indexed: 12/25/2022] Open
Abstract
Osimertinib, a third-generation EGFR tyrosine kinase inhibitor, shows significant benefit among patients with EGFR T790M mutation at disease progression. We analyzed the whole exome sequence of 48 samples obtained from 16 lung cancer patients with a longitudinal follow-up: treatment-naïve-baseline primary tumors positive for EGFR activating-mutations, paired re-biopsies upon disease progression but negative for EGFR T790M mutation based on qPCR, and their matched normal blood samples. Our Next generation sequencing (NGS) analysis identified an additional set of 25% re-biopsy samples to harbor EGFR T790M mutation occurring at a low-allele frequency of 5% or less, undetectable by conventional qPCR-based assays. Notably, the clinical utility of osimertinib among patients harboring low-allele frequency of EGFR T790M in tissue biopsy upon disease progression remains less explored. We established erlotinib-resistant PC-9R cells and twenty single-cell sub-clones from erlotinib-sensitive lung cancer PC-9 cells using in vitro drug-escalation protocol. NGS and allele-specific PCR confirmed the low-allele frequency of EGFR T790M present at 5% with a 100-fold higher resistance to erlotinib in the PC-9R cells and its sub-clones. Additionally, luciferase tagged PC-9, and PC-9R cells were orthotopically injected through the intercostal muscle into NOD-SCID mice. The orthotopic lung tumors formed were observed by non-invasive bioluminescence imaging. Consistent with in vitro data, osimertinib, but not erlotinib, caused tumor regression in mice injected with PC-9R cells, while both osimertinib and erlotinib inhibited tumors in mice injected with PC-9 cells. Taken together, our findings could extend the benefit of osimertinib treatment to patients with low EGFR T790M mutation allele frequency on disease progression.
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Affiliation(s)
- Asim Joshi
- Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra, India 410210; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, India 400094
| | - Ashwin Butle
- Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra, India 410210
| | - Supriya Hait
- Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra, India 410210; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, India 400094
| | - Rohit Mishra
- Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra, India 410210
| | - Vaishakhi Trivedi
- Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, India 400012; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, India 400094
| | - Rahul Thorat
- Laboratory Animal Facility, Advanced Centre for Treatment Research and Education In Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra, 410210
| | - Anuradha Choughule
- Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, India 400012; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, India 400094
| | - Vanita Noronha
- Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, India 400012; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, India 400094
| | - Kumar Prabhash
- Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, India 400012; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, India 400094
| | - Amit Dutt
- Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra, India 410210; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, India 400094.
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Huang L, Wang J, Fang B, Meric-Bernstam F, Roth JA, Ha MJ. CombPDX: a unified statistical framework for evaluating drug synergism in patient-derived xenografts. Sci Rep 2022; 12:12984. [PMID: 35906256 PMCID: PMC9338066 DOI: 10.1038/s41598-022-16933-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 07/18/2022] [Indexed: 12/14/2022] Open
Abstract
Anticancer combination therapy has been developed to increase efficacy by enhancing synergy. Patient-derived xenografts (PDXs) have emerged as reliable preclinical models to develop effective treatments in translational cancer research. However, most PDX combination study designs focus on single dose levels, and dose-response surface models are not appropriate for testing synergism. We propose a comprehensive statistical framework to assess joint action of drug combinations from PDX tumor growth curve data. We provide various metrics and robust statistical inference procedures that locally (at a fixed time) and globally (across time) access combination effects under classical drug interaction models. Integrating genomic and pharmacological profiles in non-small-cell lung cancer (NSCLC), we have shown the utilities of combPDX in discovering effective therapeutic combinations and relevant biological mechanisms. We provide an interactive web server, combPDX ( https://licaih.shinyapps.io/CombPDX/ ), to analyze PDX tumor growth curve data and perform power analyses.
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Affiliation(s)
- Licai Huang
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
- Quantitative Sciences Program, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, 77030, USA
| | - Jing Wang
- Departments of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Bingliang Fang
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Funda Meric-Bernstam
- Department of Investigational Cancer Therapeutics, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Jack A Roth
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Min Jin Ha
- Department of Biostatistics, Graduate School of Public Health, Yonsei University, Seoul, South Korea.
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10
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Behel V, Noronha V, Choughule A, Shetty O, Chandrani P, Kapoor A, Bondili SK, Bajpai J, Kumar R, Pai T, Bal M, Gurav M, Bapat P, Mittal N, Menon S, Patil V, Menon N, Dutt A, Prabhash K. Impact of Molecular Tumor Board on the Clinical Management of Patients With Cancer. JCO Glob Oncol 2022; 8:e2200030. [PMID: 35802838 PMCID: PMC9296182 DOI: 10.1200/go.22.00030] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Multidisciplinary molecular tumor boards (MTBs) help in interpreting complex genomic data generated by molecular tumor profiling and improve patients' access to targeted therapies. The purpose of this study was to assess the impact of our institution's MTB on the clinical management of patients with cancer. METHODS This study was conducted at a tertiary cancer center in India. Cases to be discussed in the MTB were identified by molecular pathologists, scientists, or oncologists. On the basis of the clinical data and molecular test reports, a course of clinical management was recommended and made available to the treating oncologist. We determined the proportion of patients who were recommended a change in the clinical management. We also assessed compliance of the treating oncologists with MTB recommendations. RESULTS There were 339 discussions for 328 unique patients. The median age of the cohort was 54 years (range 17-87), and the majority of the patients were men (65.1%). Of 339 cases, 133 (39.2%) were recommended continuation of ongoing therapy while the remaining 206 (60.7%) were recommended a change in clinical management. Compliance with MTB recommendations for a change in clinical management was 58.5% (79 of 138 evaluable cases). Compliance and implementation for MTB's recommendation to start a new therapy in 104 evaluable cases were 60.5% and 44.2%, respectively. A total of 248 biopsies had at least one actionable mutation. A total of 646 mutations were identified in the cohort, with EGFR being the most frequently altered gene. CONCLUSION MTBs help in interpreting results of molecular tests, understanding the significance of molecular abnormalities, and assessing the benefits of available targeted therapies and clinical trials in the management of patients with targetable genetic alterations.
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Affiliation(s)
- Vichitra Behel
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Vanita Noronha
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Anuradha Choughule
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Omshree Shetty
- Homi Bhabha National Institute, Mumbai, India
- Department of Molecular Pathology, Tata Memorial Hospital, Mumbai, India
| | - Pratik Chandrani
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Akhil Kapoor
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
- Homi Bhabha Cancer Hospital, Varanasi, India
| | - Suresh Kumar Bondili
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Jyoti Bajpai
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Rajiv Kumar
- Homi Bhabha National Institute, Mumbai, India
- Department of Pathology, Tata Memorial Hospital, Mumbai, India
| | - Trupti Pai
- Homi Bhabha National Institute, Mumbai, India
- Department of Molecular Pathology, Tata Memorial Hospital, Mumbai, India
| | - Munita Bal
- Homi Bhabha National Institute, Mumbai, India
- Department of Pathology, Tata Memorial Hospital, Mumbai, India
| | - Mamta Gurav
- Homi Bhabha National Institute, Mumbai, India
- Department of Molecular Pathology, Tata Memorial Hospital, Mumbai, India
| | - Prachi Bapat
- Homi Bhabha National Institute, Mumbai, India
- Department of Molecular Pathology, Tata Memorial Hospital, Mumbai, India
| | - Neha Mittal
- Homi Bhabha National Institute, Mumbai, India
- Department of Pathology, Tata Memorial Hospital, Mumbai, India
| | - Santosh Menon
- Homi Bhabha National Institute, Mumbai, India
- Department of Pathology, Tata Memorial Hospital, Mumbai, India
| | - Vijay Patil
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Nandini Menon
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Amit Dutt
- Homi Bhabha National Institute, Mumbai, India
- Advanced Centre for Treatment, Research and Education in Cancer, Navi Mumbai, India
| | - Kumar Prabhash
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
- Kumar Prabhash, Department of Medical Oncology, Tata Memorial Hospital, Dr. E Borges Road, Parel, Mumbai - 400 012, Maharashtra, India; e-mail:
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11
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Moes-Sosnowska J, Chorostowska-Wynimko J. Fibroblast Growth Factor Receptor 1-4 Genetic Aberrations as Clinically Relevant Biomarkers in Squamous Cell Lung Cancer. Front Oncol 2022; 12:780650. [PMID: 35402233 PMCID: PMC8991910 DOI: 10.3389/fonc.2022.780650] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 03/04/2022] [Indexed: 12/13/2022] Open
Abstract
Fibroblast growth factor receptor (FGFR) inhibitors (FGFRis) are a potential therapeutic option for squamous non-small cell lung cancer (Sq-NSCLC). Because appropriate patient selection is needed for targeted therapy, molecular profiling is key to discovering candidate biomarker(s). Multiple FGFR aberrations are present in Sq-NSCLC tumors-alterations (mutations and fusions), amplification and mRNA/protein overexpression-but their predictive potential is unclear. Although FGFR1 amplification reliability was unsatisfactory, FGFR mRNA overexpression, mutations, and fusions are promising. However, currently their discriminatory power is insufficient, and the available clinical data are from small groups of Sq-NSCLC patients. Here, we focus on FGFR aberrations as predictive biomarkers for FGFR-targeting agents in Sq-NSCLC. Known and suggested molecular determinants of FGFRi resistance are also discussed.
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Affiliation(s)
- Joanna Moes-Sosnowska
- Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, Warsaw, Poland
| | - Joanna Chorostowska-Wynimko
- Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, Warsaw, Poland
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12
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Khaddar S, Kapoor A, Noronha V, Patil VM, Menon N, Mahajan A, Janu A, Kumar R, Purandare N, Prabhash K. Prognostic Impact of Baseline Liver Metastasis in ALK Fusion-Positive Metastatic Lung Cancer: A Retrospective Review. South Asian J Cancer 2022; 11:243-248. [PMID: 36588605 PMCID: PMC9803546 DOI: 10.1055/s-0042-1742596] [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: 01/04/2023] Open
Abstract
Akhil KapoorIntroduction The prognosis of anaplastic lymphoma kinase (ALK) fusion-positive metastatic non-small cell lung cancer (mNSCLC) patients has improved drastically since the introduction of targeted therapies. Apart from age, performance status, and type of driver mutation in a mNSCLC, prognosis also depends on baseline metastatic sites number as well as location with liver metastases being a poor prognostic factor. However, the clinical and prognostic association of baseline liver metastases in ALK fusion-positive mNSCLC is not well known. Material and Methods We performed a retrospective analysis of ALK fusion-positive mNSCLC patients to assess prognostic impact of liver metastases. Records were obtained from lung cancer audit database and electronic medical records. Patients were started on either chemotherapy, ALK-directed tyrosine kinase inhibitors, or given best supportive care as per the clinical scenario. Radiological response was assessed every 2 to 3 months or earlier at clinical suspicion of progressive disease. Adverse events were evaluated as per Common Terminology Criteria for Adverse Events v4.02. Results A total of 441 patients were screened, out of which 76 had baseline liver metastases. Median age was 49 years with 64.5% males. Median progression-free survival (mPFS) was 14.2 months (95% confidence interval [CI] 8.9-19.4) in patients with baseline liver metastases. In patients who received first-line ALK inhibitor therapy versus who received first-line chemotherapy, mPFS was significantly better in the ALK-directed therapy subgroup, 15.3 months (95% CI 11.7-18.9) versus 5.9 months (95% CI 2.7-9.1), respectively (hazard ratio [HR] 0.3 [95% CI 0.17-0.54]; p < 0.001). Median overall survival (mOS) was 27.6 months (95% CI 17.4-37.7) in patients with baseline liver metastases which was not statistically significant from patients without baseline liver metastases which was 32.3 months (95% CI 28.8-35.7) (HR 1.32 [95% CI 0.91-1.9]; p = 0.22). Use of ALK-directed therapy in patients with baseline liver metastases resulted in better OS, mOS not reached versus 15.7 months (95% CI 2.7-28.8) in the chemotherapy group (HR 0.33 [95% CI 0.16-0.67]; p < 0.001). Conclusion In patients with ALK fusion-positive mNSCLC, baseline liver metastases was not found to be an independent prognostic factor. However, the use of ALK-directed therapy resulted in a significantly better PFS and OS as compared with chemotherapy in patients with baseline liver metastases. This underscores the importance of the use of ALK-directed therapy whenever feasible in this group of patients.
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Affiliation(s)
- Satvik Khaddar
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Akhil Kapoor
- Department of Medical Oncology, Homi Bhabha Cancer Hospital, Varanasi, Uttar Pradesh, India,Address for correspondence Akhil Kapoor, DM Department of Medical Oncology, Mahamana Pandit Madan Mohan Malviya Cancer Centre & Homi Bhabha Cancer HospitalVaranasiUttar PradeshIndia
| | - Vanita Noronha
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Vijay M. Patil
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Nandini Menon
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Abhishek Mahajan
- Department of Radiodiagnosis and Imaging, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Amit Janu
- Department of Radiodiagnosis and Imaging, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Rajiv Kumar
- Department of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Nilendu Purandare
- Department of Nuclear Medicine, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Kumar Prabhash
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
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13
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Liu L, Chen YZ, Zhang SS, Chen XP, Lin GQ, Yin H, Feng CG, Zhang F. Multiplexed Analysis of Endogenous Guanidino Compounds via Isotope-Coded Doubly Charged Labeling: Application to Lung Cancer Tissues as a Case. Anal Chem 2021; 93:16862-16872. [PMID: 34894659 DOI: 10.1021/acs.analchem.1c03835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Endogenous guanidino compounds (GCs), nitrogen-containing metabolites, have very important physiological activities and participate in biochemical processes. Therefore, accurately characterizing the distribution of endogenous GCs and monitoring their concentration variations are of great significance. In this work, a new derivatization reagent, 4,4'-bis[3-(dimethylamino)propyl]benzyl (BDMAPB), with isotope-coded reagents was designed and synthesized for doubly charged labeling of GCs. BDMAPB-derivatized GCs not only promote the MS signal but also form multicharged quasimolecular ions and abundant fragment ions. With this reagent, an isotope-coded doubly charged labeling (ICDCL) strategy was developed for endogenous GCs with high-resolution liquid chromatography quadrupole time-of-flight mass spectrometry (LC-QTOF MS). The core of this methodology is a 4-fold multiplexed set of [d0]-/[d4]-/[d8]-/[d12]-BDMAPB that yields isotope-coded derivatized GCs. Following a methodological assessment, good linear responses in the range of 25 nM to 1 μM with correlation coefficients over 0.99 were achieved. The limit of detection and the limit of quantitation were below 5 and 25 nM, respectively. The intra- and interday precisions were less than 18%, and the accuracy was in the range of 77.3-122.0%. The percentage recovery in tissues was in the range of 85.1-113.7%. The results indicate that the developed method facilitates long-term testing and ensures accuracy and reliability. Finally, the method was applied for the simultaneous analysis of endogenous GCs in four types of lung tissues (solid adenocarcinoma, solid squamous-cell carcinoma, ground-glass carcinoma, and paracancerous tissues) for absolute quantification, nontargeted screening, and metabolic difference analysis. It is strongly believed that ICDCL combined with isotope-coded BDMAPB will benefit the analysis and study of endogenous GCs.
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Affiliation(s)
- Li Liu
- The Research Center of Chiral Drugs, Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Yan-Zhen Chen
- The Research Center of Chiral Drugs, Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Shu-Sheng Zhang
- The Research Center of Chiral Drugs, Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Xiu-Ping Chen
- The Research Center of Chiral Drugs, Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Guo-Qiang Lin
- The Research Center of Chiral Drugs, Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Hang Yin
- Department of Thoracic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, P. R. China
| | - Chen-Guo Feng
- The Research Center of Chiral Drugs, Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Fang Zhang
- The Research Center of Chiral Drugs, Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
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14
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Yang L, Zhou F, Zheng D, Wang D, Li X, Zhao C, Huang X. FGF/FGFR signaling: From lung development to respiratory diseases. Cytokine Growth Factor Rev 2021; 62:94-104. [PMID: 34593304 DOI: 10.1016/j.cytogfr.2021.09.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 08/31/2021] [Accepted: 09/10/2021] [Indexed: 02/06/2023]
Abstract
The fibroblast growth factor/fibroblast growth factor receptor (FGF/FGFR) signaling system regulates a variety of biological processes, including embryogenesis, angiogenesis, wound repair, tissue homeostasis, and cancer. It exerts these regulatory functions by controlling proliferation, differentiation, migration, survival, and metabolism of target cells. The morphological structure of the lung is a complex tree-like network for effective oxygen exchange, and the airway terminates in the middle and distal ends of many alveoli. FGF/FGFR signaling plays an important role in the pathophysiology of lung development and pathogenesis of various human respiratory diseases. Here, we mainly review recent advances in FGF/FGFR signaling during human lung development and respiratory diseases, including lung cancer, acute lung injury (ALI), pulmonary arterial hypertension (PAH), chronic obstructive pulmonary disease (COPD), asthma, and pulmonary fibrosis.
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Affiliation(s)
- Lehe Yang
- Division of Pulmonary Medicine, The First Affiliated Hospital of Wenzhou Medical University, Key Laboratory of Heart and Lung, Wenzhou, Zhejiang 325000, China
| | - Feng Zhou
- Division of Pulmonary Medicine, The First Affiliated Hospital of Wenzhou Medical University, Key Laboratory of Heart and Lung, Wenzhou, Zhejiang 325000, China
| | - Dandan Zheng
- Division of Pulmonary Medicine, The First Affiliated Hospital of Wenzhou Medical University, Key Laboratory of Heart and Lung, Wenzhou, Zhejiang 325000, China
| | - Dandan Wang
- Division of Pulmonary Medicine, The First Affiliated Hospital of Wenzhou Medical University, Key Laboratory of Heart and Lung, Wenzhou, Zhejiang 325000, China; School of Pharmaceutical Sciences, Wenzhou Medical University, University Town, Wenzhou, Zhejiang 325035, China
| | - Xiaokun Li
- School of Pharmaceutical Sciences, Wenzhou Medical University, University Town, Wenzhou, Zhejiang 325035, China.
| | - Chengguang Zhao
- Division of Pulmonary Medicine, The First Affiliated Hospital of Wenzhou Medical University, Key Laboratory of Heart and Lung, Wenzhou, Zhejiang 325000, China; School of Pharmaceutical Sciences, Wenzhou Medical University, University Town, Wenzhou, Zhejiang 325035, China.
| | - Xiaoying Huang
- Division of Pulmonary Medicine, The First Affiliated Hospital of Wenzhou Medical University, Key Laboratory of Heart and Lung, Wenzhou, Zhejiang 325000, China.
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15
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Joshi A, Mishra R, Desai S, Chandrani P, Kore H, Sunder R, Hait S, Iyer P, Trivedi V, Choughule A, Noronha V, Joshi A, Patil V, Menon N, Kumar R, Prabhash K, Dutt A. Molecular characterization of lung squamous cell carcinoma tumors reveals therapeutically relevant alterations. Oncotarget 2021; 12:578-588. [PMID: 33796225 PMCID: PMC7984830 DOI: 10.18632/oncotarget.27905] [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: 11/24/2020] [Accepted: 02/15/2021] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION Unlike lung adenocarcinoma patients, there is no FDA-approved targeted-therapy likely to benefit lung squamous cell carcinoma patients. MATERIALS AND METHODS We performed survival analyses of lung squamous cell carcinoma patients harboring therapeutically relevant alterations identified by whole exome sequencing and mass spectrometry-based validation across 430 lung squamous tumors. RESULTS We report a mean of 11.6 mutations/Mb with a characteristic smoking signature along with mutations in TP53 (65%), CDKN2A (20%), NFE2L2 (20%), FAT1 (15%), KMT2C (15%), LRP1B (15%), FGFR1 (14%), PTEN (10%) and PREX2 (5%) among lung squamous cell carcinoma patients of Indian descent. In addition, therapeutically relevant EGFR mutations occur in 5.8% patients, significantly higher than as reported among Caucasians. In overall, our data suggests 13.5% lung squamous patients harboring druggable mutations have lower median overall survival, and 19% patients with a mutation in at least one gene, known to be associated with cancer, result in significantly shorter median overall survival compared to those without mutations. CONCLUSIONS We present the first comprehensive landscape of genetic alterations underlying Indian lung squamous cell carcinoma patients and identify EGFR, PIK3CA, KRAS and FGFR1 as potentially important therapeutic and prognostic target.
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Affiliation(s)
- Asim Joshi
- 1Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra 410210, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
| | - Rohit Mishra
- 1Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra 410210, India
| | - Sanket Desai
- 1Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra 410210, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
| | - Pratik Chandrani
- 2Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, Maharashtra 400012, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
- 5Centre for Computational Biology, Bioinformatics and Crosstalk Laboratory, ACTREC, Tata Memorial Centre, Navi Mumbai, Maharashtra 410210, India
| | - Hitesh Kore
- 1Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra 410210, India
| | - Roma Sunder
- 1Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra 410210, India
| | - Supriya Hait
- 1Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra 410210, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
| | - Prajish Iyer
- 1Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra 410210, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
| | - Vaishakhi Trivedi
- 2Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, Maharashtra 400012, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
| | - Anuradha Choughule
- 2Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, Maharashtra 400012, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
| | - Vanita Noronha
- 2Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, Maharashtra 400012, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
| | - Amit Joshi
- 2Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, Maharashtra 400012, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
| | - Vijay Patil
- 2Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, Maharashtra 400012, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
| | - Nandini Menon
- 2Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, Maharashtra 400012, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
| | - Rajiv Kumar
- 3Department of Pathology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, Maharashtra 400012, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
| | - Kumar Prabhash
- 2Department of Medical Oncology, Tata Memorial Centre, Ernest Borges Marg, Parel, Mumbai, Maharashtra 400012, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
- Kumar Prabhash, email:
| | - Amit Dutt
- 1Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, Maharashtra 410210, India
- 4Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 410210, India
- Correspondence to: Amit Dutt, email:
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16
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Noronha V, Panda G, Shetty O, Patil A, Patil V, Chandrani P, Chougule A, Prabhash K. FGFR alterations in head-and-neck cancer. CANCER RESEARCH, STATISTICS, AND TREATMENT 2021. [DOI: 10.4103/crst.crst_297_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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17
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Xie Y, Su N, Yang J, Tan Q, Huang S, Jin M, Ni Z, Zhang B, Zhang D, Luo F, Chen H, Sun X, Feng JQ, Qi H, Chen L. FGF/FGFR signaling in health and disease. Signal Transduct Target Ther 2020; 5:181. [PMID: 32879300 PMCID: PMC7468161 DOI: 10.1038/s41392-020-00222-7] [Citation(s) in RCA: 332] [Impact Index Per Article: 83.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/28/2020] [Accepted: 06/15/2020] [Indexed: 12/13/2022] Open
Abstract
Growing evidences suggest that the fibroblast growth factor/FGF receptor (FGF/FGFR) signaling has crucial roles in a multitude of processes during embryonic development and adult homeostasis by regulating cellular lineage commitment, differentiation, proliferation, and apoptosis of various types of cells. In this review, we provide a comprehensive overview of the current understanding of FGF signaling and its roles in organ development, injury repair, and the pathophysiology of spectrum of diseases, which is a consequence of FGF signaling dysregulation, including cancers and chronic kidney disease (CKD). In this context, the agonists and antagonists for FGF-FGFRs might have therapeutic benefits in multiple systems.
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Affiliation(s)
- Yangli Xie
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China.
| | - Nan Su
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Jing Yang
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Qiaoyan Tan
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Shuo Huang
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Min Jin
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Zhenhong Ni
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Bin Zhang
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Dali Zhang
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Fengtao Luo
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Hangang Chen
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Xianding Sun
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Jian Q Feng
- Department of Biomedical Sciences, Texas A&M University College of Dentistry, Dallas, TX, 75246, USA
| | - Huabing Qi
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China.
| | - Lin Chen
- Department of Wound Repair and Rehabilitation Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China.
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18
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Douglas JK, Callahan RE, Hothem ZA, Cousineau CS, Kawak S, Thibodeau BJ, Bergeron S, Li W, Peeples CE, Wasvary HJ. Genomic variation as a marker of response to neoadjuvant therapy in locally advanced rectal cancer. Mol Cell Oncol 2020; 7:1716618. [PMID: 32391418 PMCID: PMC7199754 DOI: 10.1080/23723556.2020.1716618] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 01/08/2020] [Accepted: 01/13/2020] [Indexed: 02/07/2023]
Abstract
There is variation in the responsiveness of locally advanced rectal cancer to neoadjuvant chemoradiation, from complete response to total resistance. This study compared genetic variation in rectal cancer patients who had a complete response to chemoradiation versus poor response, using tumor tissue samples sequenced with genomics analysis software. Rectal cancer patients treated with chemoradiation and proctectomy June 2006-March 2017 were grouped based on response to chemoradiation: those with no residual tumor after surgery (CR, complete responders, AJCC-CPR tumor grade 0, n = 8), and those with poor response (PR, AJCC-CPR tumor grade two or three on surgical resection, n = 8). We identified 195 variants in 83 genes in tissue specimens implicated in colorectal cancer biopathways. PR patients showed mutations in four genes not mutated in complete responders: KDM6A, ABL1, DAXX-ZBTB22, and KRAS. Ten genes were mutated only in the CR group, including ARID1A, PMS2, JAK1, CREBBP, MTOR, RB1, PRKAR1A, FBXW7, ATM C11orf65, and KMT2D, with specific discriminating variants noted in DMNT3A, KDM6A, MTOR, APC, and TP53. Although conclusions may be limited by small sample size in this pilot study, we identified multiple genetic variations in tumor DNA from rectal cancer patients who are poor responders to neoadjuvant chemoradiation, compared to complete responders.
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Affiliation(s)
| | - Rose E. Callahan
- Department of Surgical Research, Beaumont Research Institute, Royal Oak, MI, USA
| | | | | | - Samer Kawak
- Department of Surgery, Beaumont Health, Royal Oak, MI, USA
| | | | | | - Wei Li
- Department of Pathology, Beaumont Health, Royal Oak, MI, USA
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19
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Chu QS. Targeting non-small cell lung cancer: driver mutation beyond epidermal growth factor mutation and anaplastic lymphoma kinase fusion. Ther Adv Med Oncol 2020; 12:1758835919895756. [PMID: 32047535 PMCID: PMC6984433 DOI: 10.1177/1758835919895756] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 11/14/2019] [Indexed: 12/17/2022] Open
Abstract
The identification of driver mutations in epidermal growth factor receptor, anaplastic lymphoma kinase, the BRAF and ROS1 genes and subsequent successful clinical development of kinase inhibitors not only significantly improves clinical outcomes but also facilitates the discovery of other novel driver mutations in non-small cell lung cancer. These driver mutations can be categorized into mutations in or near the kinase domain, gene amplification or fusion. In this review, BRAF V600E, EGFR and HER-2 exon 20 mutation, FGFR1-4, K-RAS, MET, neuregulin-1, NRTK, PI3K/AKT/mTOR, RET and ROS1 gene aberration and their therapeutics will be discussed.
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Affiliation(s)
- Quincy S. Chu
- Division of Medical Oncology, Department of Oncology, Cross Cancer Institute, University of Alberta, 11560 University Avenue, Edmonton, Alberta, T6G 1Z2, Canada
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20
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Su D, Zhang D, Jin J, Ying L, Han M, Chen K, Li B, Wu J, Xie Z, Zhang F, Lin Y, Cheng G, Li JY, Huang M, Wang J, Wang K, Zhang J, Li F, Xiong L, Futreal A, Mao W. Identification of predictors of drug sensitivity using patient-derived models of esophageal squamous cell carcinoma. Nat Commun 2019; 10:5076. [PMID: 31700061 PMCID: PMC6838071 DOI: 10.1038/s41467-019-12846-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 09/30/2019] [Indexed: 02/08/2023] Open
Abstract
Previous studies from the Cancer Cell Line Encyclopedia (CCLE) project have adopted commercial pan-cancer cell line models to identify drug sensitivity biomarkers. However, drug sensitivity biomarkers in esophageal squamous cell carcinoma (ESCC) have not been widely explored. Here, eight patient-derived cell lines (PDCs) are successfully established from 123 patients with ESCC. The mutation profiling of PDCs can partially recapture the tumor tissue actionable mutations from 161 patients with ESCC. Based on these mutations and relative pathways in eight PDCs, 46 targeted drugs are selected for screening. Interestingly, some drug and biomarker relationships are established that were not discovered in the CCLE project. For example, CDKN2A or CDKN2B loss is significantly associated with the sensitivity of CDK4/6 inhibitors. Furthermore, both PDC xenografts and patient-derived xenografts confirm CDKN2A/2B loss as a biomarker predictive of CDK4/6 inhibitor sensitivity. Collectively, patient-derived models could predict targeted drug sensitivity associated with actionable mutations in ESCC. Predicting the drug response of patients with cancer is crucial for implementing targeted therapy. Here, Su et al. make patient-derived cell lines and perform targeted sequencing and RNA-seq to identify CDKN2A/2B loss as a predictor of response to CDK4/6 inhibitors in esophageal squamous cell carcinoma.
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Affiliation(s)
- Dan Su
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China. .,Department of Pathology, Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, Zhejiang, China. .,Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China.
| | - Dadong Zhang
- Research and Development Institute of Precision Medicine, 3D Medicines Inc., Shanghai, China
| | - Jiaoyue Jin
- Department of Pathology, Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, Zhejiang, China.,Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China
| | - Lisha Ying
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China.,Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China.,Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Miao Han
- Research and Development Institute of Precision Medicine, 3D Medicines Inc., Shanghai, China
| | - Kaiyan Chen
- Department of Chemotherapy, Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Bin Li
- Research and Development Institute of Precision Medicine, 3D Medicines Inc., Shanghai, China
| | - Junzhou Wu
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China.,Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China.,Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Zhenghua Xie
- Research and Development Institute of Precision Medicine, 3D Medicines Inc., Shanghai, China
| | - Fanrong Zhang
- Department of Breast Surgery, Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Yihui Lin
- Research and Development Institute of Precision Medicine, 3D Medicines Inc., Shanghai, China
| | - Guoping Cheng
- Department of Pathology, Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Jing-Yu Li
- Research and Development Institute of Precision Medicine, 3D Medicines Inc., Shanghai, China
| | - Minran Huang
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China.,Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China.,Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Jinchao Wang
- Research and Development Institute of Precision Medicine, 3D Medicines Inc., Shanghai, China
| | - Kailai Wang
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Jianjun Zhang
- Department of Genomic Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Department of Thoracic/Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Fugen Li
- Research and Development Institute of Precision Medicine, 3D Medicines Inc., Shanghai, China
| | - Lei Xiong
- Research and Development Institute of Precision Medicine, 3D Medicines Inc., Shanghai, China
| | - Andrew Futreal
- Department of Genomic Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Honorary Faculty, Wellcome Trust Sanger Institute, Hinxton, UK
| | - Weimin Mao
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China. .,Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China. .,Department of Thoracic Surgery, Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, Zhejiang, China.
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21
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Santoni-Rugiu E, Melchior LC, Urbanska EM, Jakobsen JN, Stricker KD, Grauslund M, Sørensen JB. Intrinsic resistance to EGFR-Tyrosine Kinase Inhibitors in EGFR-Mutant Non-Small Cell Lung Cancer: Differences and Similarities with Acquired Resistance. Cancers (Basel) 2019; 11:E923. [PMID: 31266248 PMCID: PMC6678669 DOI: 10.3390/cancers11070923] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 06/25/2019] [Accepted: 06/25/2019] [Indexed: 02/06/2023] Open
Abstract
Activating mutations in the epidermal growth factor receptor gene occur as early cancer-driving clonal events in a subset of patients with non-small cell lung cancer (NSCLC) and result in increased sensitivity to EGFR-tyrosine-kinase-inhibitors (EGFR-TKIs). Despite very frequent and often prolonged clinical response to EGFR-TKIs, virtually all advanced EGFR-mutated (EGFRM+) NSCLCs inevitably acquire resistance mechanisms and progress at some point during treatment. Additionally, 20-30% of patients do not respond or respond for a very short time (<3 months) because of intrinsic resistance. While several mechanisms of acquired EGFR-TKI-resistance have been determined by analyzing tumor specimens obtained at disease progression, the factors causing intrinsic TKI-resistance are less understood. However, recent comprehensive molecular-pathological profiling of advanced EGFRM+ NSCLC at baseline has illustrated the co-existence of multiple genetic, phenotypic, and functional mechanisms that may contribute to tumor progression and cause intrinsic TKI-resistance. Several of these mechanisms have been further corroborated by preclinical experiments. Intrinsic resistance can be caused by mechanisms inherent in EGFR or by EGFR-independent processes, including genetic, phenotypic or functional tumor changes. This comprehensive review describes the identified mechanisms connected with intrinsic EGFR-TKI-resistance and differences and similarities with acquired resistance and among clinically implemented EGFR-TKIs of different generations. Additionally, the review highlights the need for extensive pre-treatment molecular profiling of advanced NSCLC for identifying inherently TKI-resistant cases and designing potential combinatorial targeted strategies to treat them.
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Affiliation(s)
- Eric Santoni-Rugiu
- Department of Pathology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark.
| | - Linea C Melchior
- Department of Pathology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark
| | - Edyta M Urbanska
- Department of Oncology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark
| | - Jan N Jakobsen
- Department of Oncology and Palliative Units, Zealand University Hospital, DK-4700 Næstved, Denmark
| | - Karin de Stricker
- Department of Pathology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark
| | - Morten Grauslund
- Department of Clinical Genetics and Pathology, Skåne University Hospital, SE-221 85 Lund, Sweden
| | - Jens B Sørensen
- Department of Oncology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark
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22
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Iyer P, Shrikhande SV, Ranjan M, Joshi A, Gardi N, Prasad R, Dharavath B, Thorat R, Salunkhe S, Sahoo B, Chandrani P, Kore H, Mohanty B, Chaudhari V, Choughule A, Kawle D, Chaudhari P, Ingle A, Banavali S, Gera P, Ramadwar MR, Prabhash K, Barreto SG, Dutt S, Dutt A. ERBB2 and KRAS alterations mediate response to EGFR inhibitors in early stage gallbladder cancer. Int J Cancer 2019; 144:2008-2019. [PMID: 30304546 PMCID: PMC6378102 DOI: 10.1002/ijc.31916] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 09/27/2018] [Indexed: 02/05/2023]
Abstract
The uncommonness of gallbladder cancer in the developed world has contributed to the generally poor understanding of the disease. Our integrated analysis of whole exome sequencing, copy number alterations, immunohistochemical, and phospho-proteome array profiling indicates ERBB2 alterations in 40% early-stage rare gallbladder tumors, among an ethnically distinct population not studied before, that occurs through overexpression in 24% (n = 25) and recurrent mutations in 14% tumors (n = 44); along with co-occurring KRAS mutation in 7% tumors (n = 44). We demonstrate that ERBB2 heterodimerizes with EGFR to constitutively activate the ErbB signaling pathway in gallbladder cells. Consistent with this, treatment with ERBB2-specific, EGFR-specific shRNA or with a covalent EGFR family inhibitor Afatinib inhibits tumor-associated characteristics of the gallbladder cancer cells. Furthermore, we observe an in vivo reduction in tumor size of gallbladder xenografts in response to Afatinib is paralleled by a reduction in the amounts of phospho-ERK, in tumors harboring KRAS (G13D) mutation but not in KRAS (G12V) mutation, supporting an essential role of the ErbB pathway. In overall, besides implicating ERBB2 as an important therapeutic target under neo-adjuvant or adjuvant settings, we present the first evidence that the presence of KRAS mutations may preclude gallbladder cancer patients to respond to anti-EGFR treatment, similar to a clinical algorithm commonly practiced to opt for anti-EGFR treatment in colorectal cancer.
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Affiliation(s)
- Prajish Iyer
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
| | - Shailesh V. Shrikhande
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Department of Gastrointestinal and Hepato‐Pancreato‐Biliary Surgical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Malika Ranjan
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Asim Joshi
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
| | - Nilesh Gardi
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Ratnam Prasad
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Bhasker Dharavath
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
| | - Rahul Thorat
- Laboratory Animal FacilityAdvanced Centre for Treatment, Research and Education in Cancer, Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Sameer Salunkhe
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Shilpee laboratoryAdvanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Bikram Sahoo
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Pratik Chandrani
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Hitesh Kore
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Bhabani Mohanty
- Small Animal Imaging facilityAdvanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Vikram Chaudhari
- Department of Gastrointestinal and Hepato‐Pancreato‐Biliary Surgical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Anuradha Choughule
- Department of Medical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Dhananjay Kawle
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Pradip Chaudhari
- Small Animal Imaging facilityAdvanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Arvind Ingle
- Laboratory Animal FacilityAdvanced Centre for Treatment, Research and Education in Cancer, Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Shripad Banavali
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Department of Medical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Poonam Gera
- Tissue BiorepositoryAdvanced Centre for Treatment Research and Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Mukta R. Ramadwar
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Department of PathologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Kumar Prabhash
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Department of Medical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Savio George Barreto
- Department of Gastrointestinal and Hepato‐Pancreato‐Biliary Surgical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Shilpee Dutt
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Shilpee laboratoryAdvanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Amit Dutt
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
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23
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Parris BA, Shaw E, Pang B, Soong R, Fong K, Soo RA. Somatic mutations and immune checkpoint biomarkers. Respirology 2019; 24:215-226. [PMID: 30636374 DOI: 10.1111/resp.13463] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 11/02/2018] [Accepted: 12/09/2018] [Indexed: 01/10/2023]
Abstract
The development of molecular testing for identifying somatic mutations and immune checkpoint biomarkers has directed treatment towards personalized medicine for patients with non-small cell lung cancer. The choice of molecular testing in a clinical setting is influenced by cost, expertise in the technology, instrumentation setup and sample type availability. The molecular techniques described in this review include immunohistochemistry (IHC), fluorescent in situ hybridization, direct sequencing, real-time polymerase chain reaction (PCR), denaturing high-performance liquid chromatography, matrix-assisted laser desorption/ionization time of flight mass spectrometry and next-generation sequencing (NGS). IHC is routinely used in clinical practice for the classification, differentiation, histology and identification of targetable alterations of epidermal growth factor receptor (EGFR), anaplastic lymphoma kinase (ALK) and programmed death ligand-1 (PD-L1). Recently, the PD-L1 pathway was identified as being exploited by tumour cells, allowing immune resistance and tumour evasion. The development of immune checkpoint inhibitors as treatment for tumours expressing checkpoints has highlighted the need for standardized IHC assays to inform treatment decisions for patients. Direct sequencing was historically the gold standard for mutation testing for EGFR, KRAS (Kirsten rat sarcoma viral oncogene homologue) and BRAF (v-Raf murine sarcoma viral oncogene homologue B1) requiring a high ratio of tumour to normal cells, but this has been superseded by more sensitive methods. NGS is a new emerging technique, which allows high-throughput coverage of frequently mutated genes, including less common BRAF and MET mutations and alterations in tumour suppressor genes. When an NGS platform is unavailable, PCR-based technologies offer an efficient and cost-effective single gene test to guide patient treatment. This article will review these techniques and discuss the future of molecular platforms underpinning clinical management decisions.
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Affiliation(s)
- Brielle A Parris
- University of Queensland Thoracic Research Centre, Brisbane, QLD, Australia.,Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, QLD, Australia
| | - Eloise Shaw
- University of Queensland Thoracic Research Centre, Brisbane, QLD, Australia.,Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, QLD, Australia
| | - Brendan Pang
- Department of Pathology, National University Hospital, Singapore
| | - Richie Soong
- Department of Pathology, National University Hospital, Singapore
| | - Kwun Fong
- University of Queensland Thoracic Research Centre, Brisbane, QLD, Australia.,Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, QLD, Australia
| | - Ross A Soo
- Department of Haematology-Oncology, National University Hospital, Singapore
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24
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Katoh M. Fibroblast growth factor receptors as treatment targets in clinical oncology. Nat Rev Clin Oncol 2018; 16:105-122. [DOI: 10.1038/s41571-018-0115-y] [Citation(s) in RCA: 224] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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25
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Yang Z, Zhang R, Ge Y, Qin X, Kang X, Wang Y, Zhang X, Song C, Quan X, Wang H, Chen H, Li C. Somatic FGFR3 Mutations Distinguish a Subgroup of Muscle-Invasive Bladder Cancers with Response to Neoadjuvant Chemotherapy. EBioMedicine 2018; 35:198-203. [PMID: 29941343 PMCID: PMC6154770 DOI: 10.1016/j.ebiom.2018.06.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 06/11/2018] [Accepted: 06/11/2018] [Indexed: 02/06/2023] Open
Abstract
The administration of neoadjuvant chemotherapy (NAC) preceding radical cystectomy benefits overall survival for patients with muscle-invasive bladder cancer (MIBC). However, the relationship between the genetic profiling of MIBC and NAC response remains unclear. Here, a mutation panel of six cancer-associated genes (TSC1, FGFR3, TERT, TP53, PIK3CA and ERBB2) and an immunohistochemistry (IHC) panel containing eight bladder cancer (BC) biomarkers (EGFR, RRM1, PD-L1, BRCA1, TUBB3, ERCC, ERCC1, aberrantly glycosylated integrin α3β1 (AG) and CK5/6) were developed. BC samples from patients who showed a pathologic response (n = 39) and non-response (n = 13) were applied to the panel analysis. ERBB2, FGFR3 and PIK3CA exclusively altered in the responders group (19/39, 48.7%), in which FGFR3 mutations were significantly enriched in patients with a response in the cohort (14/39, 35.9%; P = 0.01). Additionally, strong expression of ERCC1 was associated with a pathologic response (P = 0.01). However, positive lymph node metastasis (P < 0.01) and lymph-vascular invasion (LVI) (P = 0.03) were correlated with a non-response. Overall, the data show that FGFR3 mutations and elevated expression of ERCC1 in MIBCs are potential predictive biomarkers of the response to NAC.
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Affiliation(s)
- Zhao Yang
- Core Facility for Protein Research, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; Laboratory of Biomanufacturing and Food Engineering, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Ruiyun Zhang
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Yunxia Ge
- Novogene Bioinformatics Technology Co., Ltd, Beijing 100083, China
| | - Xuying Qin
- Beijing Taipu-Shunkang Institute For Laboratory Medicine, Beijing 100076, China
| | - Xing Kang
- Core Facility for Protein Research, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Yue Wang
- Novogene Bioinformatics Technology Co., Ltd, Beijing 100083, China
| | - Xu Zhang
- Core Facility for Protein Research, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Chengli Song
- Novogene Bioinformatics Technology Co., Ltd, Beijing 100083, China
| | - Xiaofang Quan
- Core Facility for Protein Research, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Haifeng Wang
- Department of Urology, The Second Affliated Hospital of Kunming Medical University, Kunming 650101, China
| | - Haige Chen
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.
| | - Chong Li
- Core Facility for Protein Research, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; Department of Urology, The Affiliated Luohu Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, China; Beijing Jianlan Institute of Medicine, Beijing 100190, China.
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26
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Jakobsen JN, Santoni-Rugiu E, Grauslund M, Melchior L, Sørensen JB. Concomitant driver mutations in advanced EGFR-mutated non-small-cell lung cancer and their impact on erlotinib treatment. Oncotarget 2018; 9:26195-26208. [PMID: 29899852 PMCID: PMC5995236 DOI: 10.18632/oncotarget.25490] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 05/05/2018] [Indexed: 12/14/2022] Open
Abstract
Background Patients with EGFR-mutated non-small-cell lung cancer benefit from EGFR tyrosine kinase inhibitors (TKIs) like erlotinib. However, the efficacy may be impaired by driver mutations in other genes. Methods Five hundred and fourteen consecutive patients with NSCLC of all stages were tested for EGFR-mutations by cobas® EGFR Mutation Test. Fluorescent in situ hybridization (FISH) for MET-amplification, immunohistochemistry (IHC) for MET- and ALK-expression, and Next Generation Sequencing (NGS) for concomitant driver mutations were performed on EGFR-mutated tumor samples from erlotinib-treated patients. Results Thirty-six patients (7%) had EGFR-mutations, including 2 with intrinsic resistance mutation p.T790M together with the p.L858R sensitizing mutation and 1 harboring the p.G719C/S768I double-mutation. Twenty-three patients had either locally advanced or advanced disease and received first-line erlotinib-treatment. Concomitant driver mutations were found in 15/21 (71%) of NGS-analyzed TKI-treated NSCLCs, involving in 67% of cases TP53, in 13% CTNNB1, and in 7% KRAS, MET, SMAD4, PIK3CA, FGFR1, FGFR3, NRAS, DDR2, and ERBB4. No ALK-expression was found, whereas MET-overexpression and MET-amplification were observed in 5 and 4 patients, respectively. Objective responses occurred in 17/23 patients (74%), 4 did not respond (17%), and 2 harboring a SMAD4-mutation (p.R135*(stop)) and a FGFR3-mutation (p.D785fs*31), respectively, displayed mixed response with simultaneously progressing and responding tumors (8.7%). Thus, EGFR-mutated tumors harboring co-mutations were not less likely to respond. Conclusion Co-mutations in other cancer-driver genes (oncogenes or tumor suppressor genes) were frequent in EGFR-mutated NSCLCs and few cases harbored concomitant activating and resistance EGFR-mutations before TKI-treatment. Most co-mutations did not impact the response to first-line erlotinib-treatment, but may represent potential additional therapeutic targets.
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Affiliation(s)
- Jan Nyrop Jakobsen
- Department of Oncology, Copenhagen University Hospital/Rigshospitalet, Copenhagen, Denmark
| | - Eric Santoni-Rugiu
- Department of Pathology, Copenhagen University Hospital/Rigshospitalet, Copenhagen, Denmark
| | - Morten Grauslund
- Department of Pathology, Copenhagen University Hospital/Rigshospitalet, Copenhagen, Denmark
| | - Linea Melchior
- Department of Pathology, Copenhagen University Hospital/Rigshospitalet, Copenhagen, Denmark
| | - Jens Benn Sørensen
- Department of Oncology, Copenhagen University Hospital/Rigshospitalet, Copenhagen, Denmark
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27
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Upadhyay P, Gardi N, Desai S, Chandrani P, Joshi A, Dharavath B, Arora P, Bal M, Nair S, Dutt A. Genomic characterization of tobacco/nut chewing HPV-negative early stage tongue tumors identify MMP10 asa candidate to predict metastases. Oral Oncol 2017; 73:56-64. [PMID: 28939077 PMCID: PMC5628952 DOI: 10.1016/j.oraloncology.2017.08.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 07/27/2017] [Accepted: 08/06/2017] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Nodal metastases status among early stage tongue squamous cell cancer patients plays a decisive role in the choice of treatment, wherein about 70% patients can be spared from surgery with an accurate prediction of negative pathological lymph node status. This underscores an unmet need for prognostic biomarkers to stratify the patients who are likely to develop metastases. MATERIALS AND METHODS We performed high throughput sequencing of fifty four samples derived from HPV negative early stage tongue cancer patients habitual of chewing betel nuts, areca nuts, lime or tobacco using whole exome (n=47) and transcriptome (n=17) sequencing that were analyzed using in-house computational tools. Additionally, gene expression meta-analyses were carried out for 253 tongue cancer samples. The candidate genes were validated using qPCR and immuno-histochemical analysis in an extended set of 50 early primary tongue cancer samples. RESULTS AND CONCLUSION Somatic analysis revealed a classical tobacco mutational signature C:G>A:T transversion in 53% patients that were mutated in TP53, NOTCH1, CDKN2A, HRAS, USP6, PIK3CA, CASP8, FAT1, APC, and JAK1. Similarly, significant gains at genomic locus 11q13.3 (CCND1, FGF19, ORAOV1, FADD), 5p15.33 (SHANK2, MMP16, TERT), and 8q24.3 (BOP1); and, losses at 5q22.2 (APC), 6q25.3 (GTF2H2) and 5q13.2 (SMN1) were observed in these samples. Furthermore, an integrated gene-expression analysis of 253 tongue tumors suggested an upregulation of metastases-related pathways and over-expression of MMP10 in 48% tumors that may be crucial to predict nodal metastases in early tongue cancer patients. In overall, we present the first descriptive portrait of somatic alterations underlying the genome of tobacco/nut chewing HPV-negative early tongue cancer, and identify MMP10 asa potential prognostic biomarker to stratify those likely to develop metastases.
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Affiliation(s)
- Pawan Upadhyay
- Integrated Genomics Laboratory, ACTREC, Tata Memorial Centre, Navi Mumbai 410210, India; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400094, India
| | - Nilesh Gardi
- Integrated Genomics Laboratory, ACTREC, Tata Memorial Centre, Navi Mumbai 410210, India
| | - Sanket Desai
- Integrated Genomics Laboratory, ACTREC, Tata Memorial Centre, Navi Mumbai 410210, India; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400094, India
| | - Pratik Chandrani
- Integrated Genomics Laboratory, ACTREC, Tata Memorial Centre, Navi Mumbai 410210, India; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400094, India
| | - Asim Joshi
- Integrated Genomics Laboratory, ACTREC, Tata Memorial Centre, Navi Mumbai 410210, India; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400094, India
| | - Bhaskar Dharavath
- Integrated Genomics Laboratory, ACTREC, Tata Memorial Centre, Navi Mumbai 410210, India; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400094, India
| | - Priyanca Arora
- Division of Head and Neck Oncology, Department of Surgical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai 400012, India
| | - Munita Bal
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai 400012, India
| | - Sudhir Nair
- Division of Head and Neck Oncology, Department of Surgical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai 400012, India
| | - Amit Dutt
- Integrated Genomics Laboratory, ACTREC, Tata Memorial Centre, Navi Mumbai 410210, India; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400094, India.
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28
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Daoud A, Chu QS. Targeting Novel but Less Common Driver Mutations and Chromosomal Translocations in Advanced Non-Small Cell Lung Cancer. Front Oncol 2017; 7:222. [PMID: 29034207 PMCID: PMC5626928 DOI: 10.3389/fonc.2017.00222] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 09/01/2017] [Indexed: 01/25/2023] Open
Abstract
Discovery of the epidermal growth factor receptor gene mutation and the anaplastic lymphoma kinase chromosomal translocation in non-small cell lung cancer has prompted efforts around the world to identify many less common targetable oncogenic drivers. Such concerted efforts have been variably successful in both non-squamous and squamous cell carcinomas of the lung. Some of the targeted therapies for these oncogenic drivers have received regulatory approval for clinical use, while others have modest clinical benefit. In this mini-review, several of these targets will be reviewed.
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Affiliation(s)
- Alia Daoud
- Department of Medical Oncology, Cross Cancer Institute, University of Alberta, Edmonton, AB, Canada
| | - Quincy S. Chu
- Department of Medical Oncology, Cross Cancer Institute, University of Alberta, Edmonton, AB, Canada
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Santoni-Rugiu E, Grauslund M, Melchior LC, Costa JC, Sørensen JB, Urbanska EM. Heterogeneous resistance mechanisms in an EGFR exon 19-mutated non-small cell lung cancer patient treated with erlotinib: Persistent FGFR3-mutation, localized transformation to EGFR-mutated SCLC, and acquired T790M EGFR-mutation. Lung Cancer 2017; 113:14-17. [PMID: 29110841 DOI: 10.1016/j.lungcan.2017.08.024] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 08/13/2017] [Accepted: 08/29/2017] [Indexed: 12/11/2022]
Abstract
Patients with epidermal growth factor receptor (EGFR) gene-mutated non-small cell lung cancer (NSCLC) obtain substantial clinical benefit from EGFR tyrosine-kinase inhibitors (TKIs), but will ultimately develop TKI-resistance resulting in median progression-free survival of 9-15 months during first-line TKI-therapy. However, type and timing of TKI-resistance cannot be predicted and several mechanisms may simultaneously/subsequently occur during TKI-treatment. In this respect, we present a 49 year-old Caucasian male ex-smoker with metastatic pulmonary adenocarcinoma (ADC) that concomitantly harbored an EGFR exon 19-mutation (p.E746_A750delELREA) and a previously unreported 2bp frame-shift microdeletion in the fibroblast growth factor receptor 3 (FGFR3; p.D785fs*31) gene. Interestingly, FGFR3-mutations have previously been described in other cancer types of Caucasian patients and may represent an alternative pathway to EGFR-signaling. The patient received first-line erlotinib but after only 7 weeks showed metastatic pleural effusion, in which transformation to small cell lung cancer (SCLC) that retained the EGFR- and FGFR3-mutations was identified. Consequently, standard carboplatin-etoposide regimen for SCLC combined with erlotinib continuation was implemented obtaining significant objective response. However, after completing 6 cycles of this combination, new pulmonary and hepatic metastases appeared and showed persistence of the original EGFR- and FGFR3-mutated ADC phenotype together with acquisition of the erlotinib-resistant T790M EGFR-mutation. The patient rapidly deteriorated and deceased. Thus, this advanced EGFR-mutated NSCLC displayed very rapid onset and heterogeneous genetic and phenotypic mechanisms of TKI-resistance occurring at different times and locations of metastatic disease: concomitant FGFR3-mutation before and during TKI-treatment as potential intrinsic mechanism for the rapid progression; transformation to SCLC at first progression during TKI-therapy; acquired T790M EGFR-mutation at second progression. Our case also underlines that, when achievable, rebiopsies of progressive sites during TKI-treatment are important for identifying heterogeneous histopathological and molecular resistance mechanisms and better defining possible treatment modifications.
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Affiliation(s)
- Eric Santoni-Rugiu
- Department of Pathology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Morten Grauslund
- Department of Pathology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Linea C Melchior
- Department of Pathology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Junia C Costa
- Department of Radiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Jens B Sørensen
- Department of Oncology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Edyta M Urbanska
- Department of Oncology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
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