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Zhang X, Zhang M, Du X, Zhang G, Niu Y, Wei C, Guo L, Shi C, Liu H, Wang H. Clinical efficacy and safety analysis of aumolertinib in real-world treatment of EGFR-mutated advanced non-small-cell lung cancer. Front Pharmacol 2024; 15:1331138. [PMID: 38655174 PMCID: PMC11036126 DOI: 10.3389/fphar.2024.1331138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 03/19/2024] [Indexed: 04/26/2024] Open
Abstract
Background: This study aims to determine the efficacy and safety profile of aumolertinib in the real-word treatment setting for advanced non-small-cell lung cancer (NSCLC) patients harboring epidermal growth factor receptor (EGFR) mutations. Methods: We retrospectively analyzed the clinical data of 173 EGFR-mutated advanced NSCLC patients who received aumolertinib treatment at Henan Cancer Hospital from April 2020 to December 2022. Progression-free survival (PFS) and overall survival (OS) were evaluated using Kaplan-Meier survival curves, while a Cox regression model was used for multifactorial analysis and prognostic factor assessment. Results: Among patients administered first-line aumolertinib (n = 77), the objective remission rate (ORR) of 77.92% was observed, along with a disease control rate (DCR) of 100%. The median progression-free survival (mPFS) was 24.97 months, which did not reach the median overall survival (mOS). The patients treated with aumolertinib after progression on prior EGFR-tyrosine kinase inhibitor (TKI) therapy (n = 96) exhibited an ORR of 46.88%, a DCR of 89.58%, an mPFS of 15.17 months, and an mOS of 21.27 months. First-line treatment multivariate Cox regression analysis demonstrated a statistically significant impact of elevated creatine kinase on PFS (p = 0.016) and a similar significant influence of co-mutation on OS (p = 0.034). Furthermore, subsequent-line treatment multivariate Cox regression analysis showed a statistically significant impact of elevated creatine kinase on median PFS (p = 0.026) and a significant effect on the number of metastatic organs (p = 0.017), co-mutation (p = 0.035), and elevated creatine kinase (p = 0.014) on median OS. Conclusion: Aumolertinib has shown clinical significance and can safely be used in the real-world setting for patients with EGFR mutation-positive NSCLC.
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Affiliation(s)
- Xiaojuan Zhang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Shanghai, China
| | - Mina Zhang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Shanghai, China
| | - Xinyang Du
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Shanghai, China
| | - Guowei Zhang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Shanghai, China
| | - Yuanyuan Niu
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Shanghai, China
| | - Chunhua Wei
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Shanghai, China
| | - Lanwei Guo
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Shanghai, China
| | - Chao Shi
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Shanghai, China
| | - Hangfan Liu
- Medical Oncology Scientific Group of the Central Medical Department, Jiangsu Hansoh, Pharmaceutical Group Co., Ltd., Shanghai, China
| | - Huijuan Wang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Shanghai, China
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Qin W, Fei G, Zhou Q, Li Z, Li W, Wei P. Nuclear protein NOP2 serves as a poor-prognosis predictor of LUAD and aggravates the malignancy of lung adenocarcinoma cells. Funct Integr Genomics 2024; 24:58. [PMID: 38489049 DOI: 10.1007/s10142-024-01337-8] [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: 01/23/2024] [Revised: 02/29/2024] [Accepted: 03/09/2024] [Indexed: 03/17/2024]
Abstract
Recent studies have shown that NOP2, a nucleolar protein, is up-regulated in various cancers, suggesting a potential link to tumor aggressiveness and unfavorable outcomes. This study examines NOP2's role in lung adenocarcinoma (LUAD), a context where its implications remain unclear. Utilizing bioinformatics, we assessed 513 LUAD and 59 normal tissue samples from The Cancer Genome Atlas (TCGA) to explore NOP2's diagnostic and prognostic significance in LUAD. Additionally, in vitro experiments compared NOP2 expression between Beas-2b and A549 cells. Advanced databases and analytical tools, including LINKEDOMICS, STRING, and TISIDB, were employed to further elucidate NOP2's association with LUAD. Our findings indicate a significantly higher expression of NOP2 mRNA and protein in A549 cells compared to Beas-2b cells (P < 0.001). In LUAD, elevated NOP2 levels were linked to decreased Overall Survival (OS) and advanced clinical stages. Univariate Cox analysis revealed that high NOP2 expression correlated with poorer OS in LUAD (P < 0.01), a finding independently supported by multivariate Cox analysis (P < 0.05). The relationship between NOP2 expression and LUAD risk was presented via a Nomogram. Additionally, Gene Set Enrichment Analysis (GSEA) identified seven NOP2-related signaling pathways. A focal point of our research was the interplay between NOP2 and tumor-immune interactions. Notably, a negative correlation was observed between NOP2 expression and the immune infiltration levels of macrophages, neutrophils, mast cells, Natural Killer (NK) cells, and CD8 + T cells in LUAD. Moreover, the expression of NOP2 was related to the sensitivity of various chemotherapeutic drugs. In vitro, we found that downregulating NOP2 can decrease the proliferation, migration and invasion of A549 cells. Furthermore, NOP2 can regulate Caspase3-mediated apoptosis. Collectively, particularly regarding prognosis, immune infiltration and vitro experiments, these findings suggest NOP2's potential of serving as a poor-prognostic biomarker for LUAD and aggravating the malignancy of lung adenocarcinoma cells.
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Affiliation(s)
- Weizhuo Qin
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, No. 87 Dingjiaqiao, Gulou District, Nanjing City, 210009, Jiangsu Province, China
| | - Gaoqiang Fei
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, No. 87 Dingjiaqiao, Gulou District, Nanjing City, 210009, Jiangsu Province, China
| | - Qian Zhou
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, No. 87 Dingjiaqiao, Gulou District, Nanjing City, 210009, Jiangsu Province, China
| | - Zhijie Li
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, No. 87 Dingjiaqiao, Gulou District, Nanjing City, 210009, Jiangsu Province, China
| | - Wei Li
- Department of Quality Management, Children's Hospital of Nanjing Medical University, No. 8 Jiangdong South Road, Jianye District, Nanjing City, 210008, Jiangsu Province, China.
| | - Pingmin Wei
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, No. 87 Dingjiaqiao, Gulou District, Nanjing City, 210009, Jiangsu Province, China.
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Kim S, Lee Y, Song BR, Sim H, Kang EH, Hwang M, Yu N, Hong S, Park C, Ahn BC, Lim EJ, Hwang KH, Park SY, Choi JH, Lee GK, Han JY. Drug Response of Patient-Derived Lung Cancer Cells Predicts Clinical Outcomes of Targeted Therapy. Cancers (Basel) 2024; 16:778. [PMID: 38398169 PMCID: PMC10887363 DOI: 10.3390/cancers16040778] [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: 12/27/2023] [Revised: 02/08/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024] Open
Abstract
Intratumor heterogeneity leads to different responses to targeted therapies, even within patients whose tumors harbor identical driver oncogenes. This study examined clinical outcomes according to a patient-derived cell (PDC)-based drug sensitivity test in lung cancer patients treated with targeted therapies. From 487 lung cancers, 397 PDCs were established with a success rate of 82%. In 139 PDCs from advanced non-small-cell lung cancer (NSCLC) patients receiving targeted therapies, the standardized area under the curve (AUC) values for the drugs was significantly correlated with their tumor response (p = 0.002). Among 59 chemo-naive EGFR/ALK-positive NSCLC patients, the PDC non-responders showed a significantly inferior response rate (RR) and progression-free survival (PFS) for the targeted drugs than the PDC responders (RR, 25% vs. 78%, p = 0.011; median PFS, 3.4 months [95% confidence interval (CI), 2.8-4.1] vs. 11.8 months [95% CI, 6.5-17.0], p < 0.001). Of 25 EGFR-positive NSCLC patients re-challenged with EGFR inhibitors, the PDC responder showed a higher RR than the PDC non-responder (42% vs. 15%). Four patients with wild-type EGFR or uncommon EGFR-mutant NSCLC were treated with EGFR inhibitors based on their favorable PDC response to EGFR inhibitors, and two patients showed dramatic responses. Therefore, the PDC-based drug sensitivity test results were significantly associated with clinical outcomes in patients with EGFR- or ALK-positive NSCLC. It may be helpful for predicting individual heterogenous clinical outcomes beyond genomic alterations.
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Affiliation(s)
- Sunshin Kim
- Research Institute, National Cancer Center, Goyang 10408, Republic of Korea; (S.K.); (Y.L.); (B.R.S.); (H.S.); (E.H.K.); (M.H.); (N.Y.); (S.H.); (C.P.)
| | - Youngjoo Lee
- Research Institute, National Cancer Center, Goyang 10408, Republic of Korea; (S.K.); (Y.L.); (B.R.S.); (H.S.); (E.H.K.); (M.H.); (N.Y.); (S.H.); (C.P.)
- Center for Lung Cancer, National Cancer Center, Goyang 10408, Republic of Korea; (B.-C.A.); (E.J.L.); (K.H.H.); (J.-H.C.)
- Division of Hematology and Oncology, Department of Internal Medicine, National Cancer Center, Goyang 10408, Republic of Korea
| | - Bo Ram Song
- Research Institute, National Cancer Center, Goyang 10408, Republic of Korea; (S.K.); (Y.L.); (B.R.S.); (H.S.); (E.H.K.); (M.H.); (N.Y.); (S.H.); (C.P.)
| | - Hanna Sim
- Research Institute, National Cancer Center, Goyang 10408, Republic of Korea; (S.K.); (Y.L.); (B.R.S.); (H.S.); (E.H.K.); (M.H.); (N.Y.); (S.H.); (C.P.)
| | - Eun Hye Kang
- Research Institute, National Cancer Center, Goyang 10408, Republic of Korea; (S.K.); (Y.L.); (B.R.S.); (H.S.); (E.H.K.); (M.H.); (N.Y.); (S.H.); (C.P.)
| | - Mihwa Hwang
- Research Institute, National Cancer Center, Goyang 10408, Republic of Korea; (S.K.); (Y.L.); (B.R.S.); (H.S.); (E.H.K.); (M.H.); (N.Y.); (S.H.); (C.P.)
| | - Namhee Yu
- Research Institute, National Cancer Center, Goyang 10408, Republic of Korea; (S.K.); (Y.L.); (B.R.S.); (H.S.); (E.H.K.); (M.H.); (N.Y.); (S.H.); (C.P.)
| | - Sehwa Hong
- Research Institute, National Cancer Center, Goyang 10408, Republic of Korea; (S.K.); (Y.L.); (B.R.S.); (H.S.); (E.H.K.); (M.H.); (N.Y.); (S.H.); (C.P.)
| | - Charny Park
- Research Institute, National Cancer Center, Goyang 10408, Republic of Korea; (S.K.); (Y.L.); (B.R.S.); (H.S.); (E.H.K.); (M.H.); (N.Y.); (S.H.); (C.P.)
| | - Beung-Chul Ahn
- Center for Lung Cancer, National Cancer Center, Goyang 10408, Republic of Korea; (B.-C.A.); (E.J.L.); (K.H.H.); (J.-H.C.)
- Division of Hematology and Oncology, Department of Internal Medicine, National Cancer Center, Goyang 10408, Republic of Korea
| | - Eun Jin Lim
- Center for Lung Cancer, National Cancer Center, Goyang 10408, Republic of Korea; (B.-C.A.); (E.J.L.); (K.H.H.); (J.-H.C.)
| | - Kum Hui Hwang
- Center for Lung Cancer, National Cancer Center, Goyang 10408, Republic of Korea; (B.-C.A.); (E.J.L.); (K.H.H.); (J.-H.C.)
| | - Seog-Yun Park
- Department of Pathology, National Cancer Center, Goyang 10408, Republic of Korea; (S.-Y.P.); (G.K.L.)
| | - Jin-Ho Choi
- Center for Lung Cancer, National Cancer Center, Goyang 10408, Republic of Korea; (B.-C.A.); (E.J.L.); (K.H.H.); (J.-H.C.)
| | - Geon Kook Lee
- Department of Pathology, National Cancer Center, Goyang 10408, Republic of Korea; (S.-Y.P.); (G.K.L.)
| | - Ji-Youn Han
- Research Institute, National Cancer Center, Goyang 10408, Republic of Korea; (S.K.); (Y.L.); (B.R.S.); (H.S.); (E.H.K.); (M.H.); (N.Y.); (S.H.); (C.P.)
- Center for Lung Cancer, National Cancer Center, Goyang 10408, Republic of Korea; (B.-C.A.); (E.J.L.); (K.H.H.); (J.-H.C.)
- Division of Hematology and Oncology, Department of Internal Medicine, National Cancer Center, Goyang 10408, Republic of Korea
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Hanafi AR, Hanif MA, Pangaribuan MTG, Ariawan WP, Sutandyo N, Kurniawati SA, Setiawan L, Cahyanti D, Rayhani F, Imelda P. Genomic features of lung cancer patients in Indonesia's national cancer center. BMC Pulm Med 2024; 24:43. [PMID: 38245692 PMCID: PMC10799463 DOI: 10.1186/s12890-024-02851-y] [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: 04/21/2023] [Accepted: 01/05/2024] [Indexed: 01/22/2024] Open
Abstract
INTRODUCTION Advances in molecular biology bring advantages to lung cancer management. Moreover, high-throughput molecular tests are currently useful for revealing genetic variations among lung cancer patients. We investigated the genomics profile of the lung cancer patients at the National Cancer Centre of Indonesia. METHODS A retrospective study enrolled 627 tissue biopsy samples using real time polymerase chain reaction (RT-PCR) and 80 circulating tumour DNA (ctDNA) liquid biopsy samples using next-generation sequencing (NGS) from lung cancer patients admitted to the Dharmais Cancer Hospital from January 2018 to December 2022. Data were obtained from medical records. Data statistically analysed with p < 0.05 is considered significant. RESULT The EGFR test results revealed by RT-PCR were wild type (51.5%), single variant (38.8%), double variant (8.3%), and triple variant (1.4%), with 18.66% L85R, 18.22% Ex19del, and 11.08% L861Q variant. Liquid biopsy ctDNA using NGS showed only 2.5% EGFR wild type, 62.5% single variant and 35% co-variant, with EGFR/TP53 and EGFR/PIK3CA as the highest. CONCLUSION EGFR variants are the most found in our centre. Liquid biopsy with ctDNA using NGS examination could detect broad variants and co-variants that will influence the treatment planning.
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Affiliation(s)
- Arif Riswahyudi Hanafi
- Department of Pulmonology, Dharmais Cancer Hospital, National Cancer Center, Letjen S. Parman Street Kav. 84-86 Slipi Jakarta Barat, DKI Jakarta, West Jakarta, 11420, Indonesia.
| | - Muhammad Alfin Hanif
- Department of Pulmonology, Dharmais Cancer Hospital, National Cancer Center, Letjen S. Parman Street Kav. 84-86 Slipi Jakarta Barat, DKI Jakarta, West Jakarta, 11420, Indonesia
| | - Mariska T G Pangaribuan
- Department of Pulmonology, Dharmais Cancer Hospital, National Cancer Center, Letjen S. Parman Street Kav. 84-86 Slipi Jakarta Barat, DKI Jakarta, West Jakarta, 11420, Indonesia
| | - Wily Pandu Ariawan
- Department of Pulmonology, Dharmais Cancer Hospital, National Cancer Center, Letjen S. Parman Street Kav. 84-86 Slipi Jakarta Barat, DKI Jakarta, West Jakarta, 11420, Indonesia
| | - Noorwati Sutandyo
- Department of Internal Medicine, Division of Hematology and Medical Oncology, Dharmais Cancer Hospital, National Cancer Center, West Jakarta, Indonesia
| | - Sri Agustini Kurniawati
- Department of Internal Medicine, Division of Hematology and Medical Oncology, Dharmais Cancer Hospital, National Cancer Center, West Jakarta, Indonesia
| | - Lyana Setiawan
- Department of Clinical Pathology, Dharmais Cancer Hospital, National Cancer Center, West Jakarta, Indonesia
| | - Dian Cahyanti
- Department of Anatomical Pathology, Dharmais Cancer Hospital, National Cancer Center, West Jakarta, Indonesia
| | - Farilaila Rayhani
- Department of Anatomical Pathology, Dharmais Cancer Hospital, National Cancer Center, West Jakarta, Indonesia
| | - Priscillia Imelda
- Cancer Research Team, Dharmais Cancer Hospital, National Cancer Center, West Jakarta, Indonesia
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Kang H, Lv H, Tung TH, Ma D, Wang Z, Du J, Zhou K, Pan J, Zhang Y, Peng S, Yu Z, Shen B, Ye M. EGFR co-mutation is associated with the risk of recurrence in invasive lung adenocarcinoma with the micropapillary component. Asian J Surg 2024; 47:201-207. [PMID: 37574361 DOI: 10.1016/j.asjsur.2023.07.066] [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: 01/30/2023] [Revised: 06/06/2023] [Accepted: 07/09/2023] [Indexed: 08/15/2023] Open
Abstract
BACKGROUND Invasive lung adenocarcinoma (LUAD) patients with the micropapillary (MPP) component tend to have extremely poor prognosis. To optimize clinical outcomes, a better understanding of specific concurrent gene alterations and their impact on the prognosis of patients with the MPP component is necessary. METHOD A total of 621 Chinese patients with surgically resected invasive LUAD who underwent genetic testing for lung cancer were enrolled in this retrospective study. The genomic profiling of major lung cancer-related genes based on next-generation sequencing (NGS) was carried out on formalin-fixed paraffin-embedded tumor samples. RESULT Among 621 patients with invasive LUAD, 154 (24.8%, 154/621) had the MPP component. We found that PIK3CA (4.5% vs 1.3%), KRAS (9.1% vs 4.7%), and ROS1 (2.6% vs 0.4%) were more frequent in patients with the MPP component than those without the MPP component (P < 0.05). The co-mutation occurred in 66 patients (10.6%, 66/621), of which 19 patients with the MPP component. Most of them were EGFR co-mutations (89.5%, 17/19), including EGFR and PIK3CA, EGFR and ERBB2, and other types. Patients with the MPP component who harbored EGFR co-mutations showed significantly worse recurrence-free survival (RFS) than single EGFR mutation (median RFS 20.1 vs 30.5 months; hazard ratio [HR]: 8.008; 95% confidence interval [CI]: 1.322-48.508). CONCLUSIONS Patients with the MPP component harbored the co-mutation of driver genes had a higher risk of recurrence after surgery, especially in patients with EGFR co-mutation. EGFR co-mutation was a significant prognostic factor for RFS in patients with the MPP component.
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Affiliation(s)
- Haixin Kang
- Department of Clinical Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, 317000, China
| | - Haiyan Lv
- Department of Clinical Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, 317000, China
| | - Tao-Hsin Tung
- Evidence-based Medicine Center, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, 317000, China
| | - Dehua Ma
- Department of Thoracic Surgery, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, Zhejiang, 317000, China
| | - Zheng Wang
- Department of Thoracic Surgery, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, Zhejiang, 317000, China
| | - Juping Du
- Department of Clinical Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, 317000, China
| | - Kai Zhou
- Department of Clinical Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, 317000, China
| | - Juan Pan
- Department of Clinical Laboratory, Taizhou Hospital, Zhejiang University, Linhai, Zhejiang, 317000, China
| | - Yanjie Zhang
- Department of Clinical Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, 317000, China
| | - Shuotao Peng
- Department of Clinical Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, 317000, China
| | - Zhaonan Yu
- Hangzhou D.A. Medical Laboratory, Hangzhou, Zhejiang, 310000, China
| | - Bo Shen
- Department of Clinical Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, 317000, China.
| | - Minhua Ye
- Department of Thoracic Surgery, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, Zhejiang, 317000, China.
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Vila Pérez A, Alegre-Del Rey EJ, Fénix-Caballero S, Špacírová Z, Rosado Varela P, Olry de Labry Lima A. Economic evaluation of adjuvant therapy with osimertinib in patients with early-stage non-small cell lung cancer and mutated EGFR. Support Care Cancer 2023; 32:67. [PMID: 38150163 DOI: 10.1007/s00520-023-08239-8] [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: 01/10/2023] [Accepted: 12/04/2023] [Indexed: 12/28/2023]
Abstract
PURPOSE The ADAURA trial demonstrated the superiority of osimertinib over a placebo with regard to disease-free survival, showing it to be indicated as an adjuvant therapy for treatment of non-small cell lung cancer with mutated epidermal growth factor receptor (EGFR). The aim of the present study was to conduct a cost-utility analysis and an analysis of the budgetary impact of adjuvant therapy with osimertinib in patients with non-small cell lung cancer with mutated EGFR who had undergone resection surgery with curative intent. METHODS Analyses were based on the outcomes of the ADAURA clinical trial and were conducted through a Spanish National Health Service perspective. The outcome measures used were quality-adjusted life years (QALY). RESULTS The average overall cost of adjuvant treatment with osimertinib over a period of 100 months in the overall sample of trial patients (stages IB-IIIA) was 220,961 €, compared with 197,849 € in the placebo group. Effectiveness, estimated according to QALY, was 6.26 years in the osimertinib group and 5.96 years in the placebo group, with the incremental cost-utility ratio being 77,040 €/QALY. With regard to the budgetary impact, it was estimated that, in 2021, approximately 1130 patients would be subsidiaries to receive osimertinib. This pertains to a difference of 17,375,330 € over 100 months to fund this treatment relative to no treatment. CONCLUSION Taking into account a Spanish threshold of 24,000 €/QALY, the reduction in the acquisition cost of osimertinib will have to be greater than 10%, to obtain a cost-effective alternative.
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Affiliation(s)
- Alejandro Vila Pérez
- Servicio de Medicina Preventiva, Hospital Universitario Puerto Real, Cádiz, Spain
| | | | | | - Zuzana Špacírová
- Escuela Andaluza de Salud Pública/Andalusian School of Public Health (EASP), Campus Universitario de Cartuja, Cuesta del Observatorio n°4 (CP 18010), Granada, Spain.
- Servicio de Oncología Médica, Hospital Universitario Puerto Real, Cádiz, Spain.
- Instituto de Investigación Biosanitaria, ibs.Granada, Hospitales Universitarios de Granada/ Universidad de Granada, Granada, Spain.
| | - Petra Rosado Varela
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública, Instituto de Salud Carlos III, Madrid, Spain
| | - Antonio Olry de Labry Lima
- Escuela Andaluza de Salud Pública/Andalusian School of Public Health (EASP), Campus Universitario de Cartuja, Cuesta del Observatorio n°4 (CP 18010), Granada, Spain
- Servicio de Oncología Médica, Hospital Universitario Puerto Real, Cádiz, Spain
- Instituto de Investigación Biosanitaria, ibs.Granada, Hospitales Universitarios de Granada/ Universidad de Granada, Granada, Spain
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Li W, Bai R, Guo H, Cui J. Epidermal growth factor receptor compound and concomitant mutations: advances in precision treatment strategies. Chin Med J (Engl) 2023; 136:2776-2786. [PMID: 37369640 PMCID: PMC10686611 DOI: 10.1097/cm9.0000000000002548] [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: 12/03/2022] [Indexed: 06/29/2023] Open
Abstract
ABSTRACT Epidermal growth factor receptor ( EGFR ) mutations are common oncogenic driver mutations in patients with non-small cell lung cancer (NSCLC). The application of EGFR-tyrosine kinase inhibitors (TKIs) is beneficial for patients with advanced and early-stage NSCLC. With the development of next-generation sequencing technology, numerous patients have been found to have more than one genetic mutation in addition to a single EGFR mutation; however, the efficacy of conventional EGFR-TKIs and the optimal treatments for such patients remain largely unknown. Thus, we review the incidence, prognosis, and current treatment regimens of EGFR compound mutations and EGFR concomitant mutations to provide treatment recommendations and guidance for patients with these mutations.
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Affiliation(s)
- Wenqian Li
- Department of Cancer Center, The First Hospital of Jilin University, Jilin University, Changchun, Jilin 130021, China
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Cui Y, Liang J, Kang X, Liu M, Zhang Q, Zhang H. Gefitinib, an effective treatment option for patients with pulmonary enteric adenocarcinoma harboring compound EGFR L858R and A871G mutation. Invest New Drugs 2023; 41:787-790. [PMID: 37831287 DOI: 10.1007/s10637-023-01401-3] [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: 08/25/2023] [Accepted: 10/10/2023] [Indexed: 10/14/2023]
Abstract
Pulmonary enteric adenocarcinoma (PEAC) is a rare lung adenocarcinoma with morphological and immunohistochemical similarities to colorectal adenocarcinoma and intestinal differentiation. PEAC belongs to the group of non-small-cell lung carcinoma (NSCLC) and is defined as having a more than 50% intestinal differentiation component. We report a postoperative (T4N2M0 stage IIIb) PEAC patient with EGFR L858R + A871G combined mutation. Following surgery, the patient underwent treatment with the first-generation EGFR-TKI, gefitinib, and achieved an impressive 5-year progression-free survival (PFS). This suggests that gefitinib may serve as an effective treatment option for PEAC patients with EGFR L858R + A871G compound mutations.
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Affiliation(s)
- Yujie Cui
- Hebei General Hospital Shijiazhuang, Shijiazhuang, Hebei, 050000, China
| | - Jinlong Liang
- Graduate School of Hebei North College Zhangjiakou, Zhangjiakou, Hebei, 075000, China
| | - Xiyun Kang
- Graduate School of Hebei North College Zhangjiakou, Zhangjiakou, Hebei, 075000, China
| | - Miaomiao Liu
- Hebei General Hospital Shijiazhuang, Shijiazhuang, Hebei, 050000, China
| | - Qi Zhang
- Hebei General Hospital Shijiazhuang, Shijiazhuang, Hebei, 050000, China
| | - Hongzhen Zhang
- Hebei General Hospital Shijiazhuang, Shijiazhuang, Hebei, 050000, China.
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Chen YL, Lin CC, Yu YT, Chen WL, Yang SC, Huang W, Su WC, Chow NH, Ho CL. Clinical implications of PNA‑sequencing as a complementary test for EGFR mutation analysis in human lung cancer. Oncol Lett 2023; 26:539. [PMID: 38020305 PMCID: PMC10655035 DOI: 10.3892/ol.2023.14126] [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: 06/16/2023] [Accepted: 10/02/2023] [Indexed: 12/01/2023] Open
Abstract
Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) are the first-line regimen for the treatment of non-small cell lung cancer (NSCLC) patients with EGFR mutations. However, false-negative results are occasionally observed, even with FDA-approved molecular tests. Such examples in have been reported in our pilot study showing a slightly upward-shifted amplification curve using commercial reverse transcription-quantitative (RT-q)PCR. Verification using peptide nucleic acid (PNA) clamping-sequencing, which has a sensitivity of ~0.1%, may allow better prediction of which patients will benefit from EGFR-TKI therapy. To confirm this hypothesis, samples were prospectively collected from 1,783 lung cancer cases diagnosed in National Cheng Kung University Hospital between 2012-2018. An independent lung cancer cohort of 1,944 cases was also recruited from other hospitals. The clinical significance of mutant-enriched PCR with PNA-sequencing was analyzed and patient outcomes were followed. A total of 17 of 34 cases (50%) were found to harbor EGFR mutations by PNA-sequencing. A total of 22 cases were discovered in the independent lung cancer cohort, and 14 of these (63.6%) cases had EGFR mutations. TKIs were administered to 14 of the 17 mutation-positive patients, and a partial response was observed in 4 cases and stable disease in 10 cases. Patients with EGFR mutations receiving a TKI regimen had a longer overall survival (OS) (median: 40.0 vs. 10.0 months) compared with those without treatment. The difference in OS was not significant. Based on the results of the present study, combining RT-qPCR with PNA-sequencing may be a practical supplementary technology in a clinical molecular laboratory for a subset of lung cancer patients in selection of EGFR TKI therapy.
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Affiliation(s)
- Yi-Lin Chen
- Molecular Diagnostics Laboratory, Department of Pathology, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
- Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan, R.O.C
- Molecular Medicine Core Laboratory, Research Center of Clinical Medicine, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
| | - Chien-Chung Lin
- Department of Internal Medicine, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
| | - Yu-Ting Yu
- Department of Pathology, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
| | - Wan-Li Chen
- Molecular Diagnostics Laboratory, Department of Pathology, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
| | - Shu-Ching Yang
- Molecular Diagnostics Laboratory, Department of Pathology, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
| | - Wenya Huang
- Molecular Diagnostics Laboratory, Department of Pathology, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
- Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan, R.O.C
| | - Wu-Chou Su
- Department of Internal Medicine, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
| | - Nan-Haw Chow
- Department of Pathology, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
- The Institute of Molecular Medical, College of Medicine, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
| | - Chung-Liang Ho
- Department of Pathology, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
- The Institute of Molecular Medical, College of Medicine, National Cheng Kung University Hospital, Tainan 704, Taiwan, R.O.C
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10
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Masuda T, Miura S, Sato Y, Tachihara M, Bessho A, Nakamura A, Miyawaki T, Yoshimine K, Mori M, Shiraishi H, Hamai K, Haratani K, Maeda S, Tabata E, Kitagawa C, Tanizaki J, Imai T, Nogami S, Yamamoto N, Nakagawa K, Hattori N. Significance of micro-EGFR T790M mutations on EGFR-tyrosine kinase inhibitor efficacy in non-small cell lung cancer. Sci Rep 2023; 13:19729. [PMID: 37957228 PMCID: PMC10643699 DOI: 10.1038/s41598-023-45337-3] [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: 05/13/2023] [Accepted: 10/18/2023] [Indexed: 11/15/2023] Open
Abstract
Small amounts of epidermal growth factor receptor (EGFR) T790M mutation (micro-T790M), which is detected using droplet digital PCR (ddPCR) but not conventional PCR, in formalin-fixed and paraffin-embedded (FFPE) samples have been investigated as a predictive factor for the efficacy of EGFR-tyrosine kinase inhibitors (TKIs). However, the predictive value of micro-T790M remains controversial, possibly owing to the failure to examine artificial T790M in FFPE specimens. Therefore, we examined the predictive value of micro-T790M in first-generation (1G), second-generation (2G), and third-generation (3G) EGFR-TKI efficacy using a new method to exclude FFPE-derived artificial mutations in our retrospective cohort. The primary objective was time to treatment failure (TTF) of 1G, 2G, and 3G EGFR-TKIs according to micro-T790M status. In total, 315 patients with EGFR-positive non-small cell lung cancer treated with 1G, 2G, and 3G EGFR-TKIs were included in this study. The proportion of patients positive for micro-T790M in the 1G, 2G, and 3G EGFR-TKI groups was 48.2%, 47.1%, and 47.6%, respectively. In the micro-T790M-positive group, the TTF was significantly longer in the 2G and 3G EGFR-TKI groups than in the 1G TKI group. No differences in the micro-T790M-negative group were observed. Micro-T790M status detected using ddPCR, eliminating false positives, may be a valuable predictor of EGFR-TKI efficacy.
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Affiliation(s)
- Takeshi Masuda
- Department of Respiratory Medicine, Hiroshima University Hospital, Hiroshima, 734-8551, Japan
| | - Satoru Miura
- Department of Internal Medicine, Niigata Cancer Center Hospital, 2-15-3 Kawagishi-cho, Niigata, 951-8566, Japan.
| | - Yuki Sato
- Department of Respiratory Medicine, Kobe City Medical Center General Hospital, Kobe, 650-0047, Japan
| | - Motoko Tachihara
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan
| | - Akihiro Bessho
- Department of Respiratory Medicine, Japanese Red Cross Okayama Hospital, Okayama, 700-8607, Japan
| | - Atsushi Nakamura
- Department of Pulmonary Medicine, Sendai Kousei Hospital, Sendai, 980-0873, Japan
| | - Taichi Miyawaki
- Division of Thoracic Oncology, Shizuoka Cancer Center, Shunto-gun, 411-8777, Japan
| | - Kohei Yoshimine
- Department of Respiratory Medicine, Iizuka Hospital, Iizuka, 820-8505, Japan
| | - Masahide Mori
- Department of Thoracic Oncology, National Hospital Organization, Osaka Toneyama Medical Center, Toyonaka, 560-8552, Japan
| | - Hideaki Shiraishi
- Department of Respiratory Medicine, Mitsui Memorial Hospital, Tokyo, 101-8643, Japan
| | - Kosuke Hamai
- Department of Respiratory Medicine, Hiroshima Prefectural Hospital, Hiroshima, 734-8530, Japan
| | - Koji Haratani
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osakasayama, 589-8511, Japan
| | - Sumiko Maeda
- Department of General Thoracic Surgery, Dokkyo Medical University, Shimotsuga-gun, 321-0293, Japan
| | - Eriko Tabata
- Department of Respiratory Medicine, Ikeda City Hospital, Ikeda, 563-8510, Japan
| | - Chiyoe Kitagawa
- Department of Respiratory Medicine and Medical Oncology, National Hospital Organization Nagoya Medical Center, Nagoya, 460-0001, Japan
| | - Junko Tanizaki
- Department of Medical Oncology, Kishiwada City Hospital, Kishiwada, 596-8501, Japan
| | - Takumi Imai
- Department of Medical Statistics, Osaka Metropolitan University Graduate School of Medicine, Osaka, 558-8585, Japan
| | - Shohei Nogami
- Department of Genome Analysis, LSI Medience Corporation, Tokyo, 174-8555, Japan
| | - Nobuyuki Yamamoto
- Department of Internal Medicine III, Wakayama Medical University, Wakayama, 641-8509, Japan
| | - Kazuhiko Nakagawa
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osakasayama, 589-8511, Japan
| | - Noboru Hattori
- Department of Respiratory Medicine, Hiroshima University Hospital, Hiroshima, 734-8551, Japan
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11
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Lasvergnas J, Fallet V, Duchemann B, Jouveshomme S, Cadranel J, Chouaïd C. PDL1-status predicts primary resistance of metastatic, EGFR-mutated non small cell lung cancers to EGFR tyrosine-kinase inhibitors. Respir Med Res 2023; 84:101018. [PMID: 37302160 DOI: 10.1016/j.resmer.2023.101018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 04/03/2023] [Accepted: 04/16/2023] [Indexed: 06/13/2023]
Abstract
BACKGROUND EGFR tyrosine-kinase inhibitors (TKIs) are the reference treatment for metastatic, EGFR-mutated, non-small-cell lung cancers (EGFRm NSCLCs). However, 16-20% of those tumors progress early (3-6 months) and factors predicting that resistance are unknown. This study was undertaken to examine PDL1 status as such a factor. METHODS This retrospective analysis included metastatic, EGFRm-NSCLC patients who received first-line 1st-, 2nd- or 3rd-generation EGFR TKIs with PDL1 expression determined in pretreatment biopsies. Kaplan-Meier estimations of probabilities of progression-free survival (PFS) and overall survival (OS) were compared with log-rank test, and logistic-regression analyses. RESULTS PDL1 status of the 145 included patients was ≥1% (47%), 1-49% (33%) or ≥50% (14%). For PDL1-positive vs PDL1-negative patients, respectively, median PFS lasted 8 (95% CI: 6-12) vs 12 (95% CI: 11-17) months (p = 0.008), with 18% vs. 8% (NS) of NSCLCs progressing at 3 months, and 47% vs. 18% (HR 0.25 [95% CI 0.10-0.566], p<0.001) at 6 months. Multivariate analysis retained 1st- or 2nd-generation EGFR TKI, brain metastases and albuminemia <35 g/L at diagnosis as significantly associated with shorter PFS, but not PDL1 status, which was independently associated with progression at 6 months (HR 3.76 [1.23-12.63], p = 0.02). PDL1-negative and PDL1-positive patients' OS lasted 27 (95% CI 24-39) and 22 (95% CI 19-41) months, respectively (NS). Multivariate analysis retained only brain metastases or albuminemia <35 g/L at diagnosis as being independently associated with OS. CONCLUSION PDL1 expression ≥1% seems to be associated with early progression during the first 6 months of first-line EGFR-TKI treatment of metastatic EGFRm NSCLCs, without impacting OS.
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Affiliation(s)
- Julie Lasvergnas
- Service de Pneumologie, Groupe Hospitalier Paris Saint-Joseph, 195 rue Raymond Losserand, 75014 Paris, France.
| | - Vincent Fallet
- Service de Pneumologie et Oncologie Thoracique, DMU APPROCHES, Hôpital Tenon, APHP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France
| | - Boris Duchemann
- Service d'Oncologie Médicale et Thoracique, Université Paris Sorbonne Nord, APHP, Hôpital Avicenne, 125 rue de Stalingrad, 93000 Bobigny, France
| | - Stephane Jouveshomme
- Service de Pneumologie, Groupe Hospitalier Paris Saint-Joseph, 195 rue Raymond Losserand, 75014 Paris, France
| | - Jacques Cadranel
- Service de Pneumologie et Oncologie Thoracique, DMU APPROCHES, Hôpital Tenon, APHP, Sorbonne Université, 4 rue de la Chine, 75020 Paris, France
| | - Christos Chouaïd
- Service de Pneumologie, CHI Créteil, 40 av. de Verdun, 94000 Créteil, France; Inserm U955, UPEC, IMRB, Créteil, France
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12
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Liang X, Guan R, Zhu J, Meng Y, Zhu J, Yang Y, Cui Y, Dai J, Mao W, Lv L, Shen D, Guo R. A clinical decision support system to predict the efficacy for EGFR-TKIs based on artificial neural network. J Cancer Res Clin Oncol 2023; 149:12265-12274. [PMID: 37434091 DOI: 10.1007/s00432-023-05104-3] [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: 05/18/2023] [Accepted: 06/30/2023] [Indexed: 07/13/2023]
Abstract
BACKGROUND The efficacy of epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitor (TKI) was affected by numerous factors. In the study, we developed and validated an artificial neural network (ANN) system based on clinical characteristics and next-generation sequencing (NGS) to support clinical decisions. METHODS A multicenter retrospective non-interventional study was conducted. 240 patients from three hospitals with advanced non-small cell lung cancer (NSCLC) and EGFR mutation were tested by NGS before the first treatment. All patients received formal EGFR-TKIs treatment. Five different models were individually trained to predict the efficacy of EGFR-TKIs based on one medical center with 188 patients. Two independent cohorts from other medical centers were collected for external validation. RESULTS Compared with logistic regression, four machine learning methods showed better predicting abilities for EGFR-TKIs. The inclusion of NGS tests improved the predictive power of models. ANN performed best on the dataset with mutations TP53, RB1, PIK3CA, EGFR mutation sites, and tumor mutation burden (TMB). The prediction accuracy, recall and AUC were 0.82, 0.82, and 0.82, respectively in our final model. In the external validation set, ANN still showed good performance and differentiated patients with poor outcomes. Finally, a clinical decision support software based on ANN was developed and provided a visualization interface for clinicians. CONCLUSION This study provides an approach to assess the efficacy of NSCLC patients with first-line EGFR-TKI treatment. Software is developed to support clinical decisions.
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Affiliation(s)
- Xiao Liang
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Department of Oncology, Jiangyin People's Hospital, Jiangyin, China
| | - Runwei Guan
- School of Electronics and Computer Science, University of Southampton, Southampton, UK
| | - Jiamin Zhu
- Department of Oncology, Jiangyin People's Hospital, Jiangyin, China
| | - Yue Meng
- Department of Oncology, Affiliated Hospital of Nantong University, Nantong, China
| | - Jing Zhu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Department of Oncology, The Affiliated Jiangning Hospital With Nanjing Medical University, Nanjing, China
| | - Yuxiang Yang
- School of Computer Science and Engineering, Northeastern University, Shenyang, China
| | - Yanan Cui
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jiali Dai
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Weidong Mao
- Department of Oncology, Jiangyin People's Hospital, Jiangyin, China
| | - Liting Lv
- Department of Oncology, Affiliated Hospital of Nantong University, Nantong, China.
| | - Dong Shen
- Department of Oncology, Jiangyin People's Hospital, Jiangyin, China.
| | - Renhua Guo
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
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13
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Vikramdeo KS, Anand S, Sudan SK, Pramanik P, Singh S, Godwin AK, Singh AP, Dasgupta S. Profiling mitochondrial DNA mutations in tumors and circulating extracellular vesicles of triple-negative breast cancer patients for potential biomarker development. FASEB Bioadv 2023; 5:412-426. [PMID: 37810173 PMCID: PMC10551276 DOI: 10.1096/fba.2023-00070] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/14/2023] [Accepted: 08/22/2023] [Indexed: 10/10/2023] Open
Abstract
Early detection and recurrence prediction are challenging in triple-negative breast cancer (TNBC) patients. We aimed to develop mitochondrial DNA (mtDNA)-based liquid biomarkers to improve TNBC management. Mitochondrial genome (MG) enrichment and next-generation sequencing mapped the entire MG in 73 samples (64 tissues and 9 extracellular vesicles [EV] samples) from 32 metastatic TNBCs. We measured mtDNA and cardiolipin (CL) contents, NDUFB8, and SDHB protein expression in tumors and in corresponding circulating EVs. We identified 168 nonsynonymous mtDNA mutations, with 73% (123/186) coding and 27% (45/168) noncoding in nature. Twenty percent of mutations were nucleotide transversions. Respiratory complex I (RCI) was the key target, which harbored 44% (74/168) of the overall mtDNA mutations. A panel of 11 hotspot mtDNA mutations was identified among 19%-38% TNBCs, which were detectable in the serum-derived EVs with 82% specificity. Overall, 38% of the metastatic tumor-signature mtDNA mutations were traceable in the EVs. An appreciable number of mtDNA mutations were homoplasmic (18%, 31/168), novel (14%, 23/168), and potentially pathogenic (9%, 15/168). The overall and RCI-specific mtDNA mutational load was higher in women with African compared to European ancestry accompanied by an exclusive abundance of respiratory complex (RC) protein NDUFB8 (RCI) and SDHB (RCII) therein. Increased mtDNA (p < 0.0001) content was recorded in both tumors and EVs along with an abundance of CL (p = 0.0001) content in the EVs. Aggressive tumor-signature mtDNA mutation detection and measurement of mtDNA and CL contents in the EVs bear the potential to formulate noninvasive early detection and recurrence prediction strategies.
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Affiliation(s)
- Kunwar Somesh Vikramdeo
- Mitchell Cancer Institute, University of South AlabamaMobileAlabamaUSA
- Department of Pathology, College of MedicineUniversity of South AlabamaMobileAlabamaUSA
| | - Shashi Anand
- Mitchell Cancer Institute, University of South AlabamaMobileAlabamaUSA
- Department of Pathology, College of MedicineUniversity of South AlabamaMobileAlabamaUSA
| | - Sarabjeet Kour Sudan
- Mitchell Cancer Institute, University of South AlabamaMobileAlabamaUSA
- Department of Pathology, College of MedicineUniversity of South AlabamaMobileAlabamaUSA
| | - Paramahansa Pramanik
- Department of Mathematics and StatisticsUniversity of South AlabamaMobileAlabamaUSA
| | - Seema Singh
- Mitchell Cancer Institute, University of South AlabamaMobileAlabamaUSA
- Department of Pathology, College of MedicineUniversity of South AlabamaMobileAlabamaUSA
- Department of Biochemistry and Molecular BiologyUniversity of South AlabamaMobileAlabamaUSA
| | - Andrew K. Godwin
- Department of Pathology and Laboratory MedicineUniversity of Kansas Medical CenterKansas CityKansasUSA
- The University of Kansas Cancer Center, University of Kansas Medical CenterKansas CityKansasUSA
- Kansas Institute for Precision Medicine, University of Kansas Medical CenterKansas CityKansasUSA
| | - Ajay Pratap Singh
- Mitchell Cancer Institute, University of South AlabamaMobileAlabamaUSA
- Department of Pathology, College of MedicineUniversity of South AlabamaMobileAlabamaUSA
- Department of Biochemistry and Molecular BiologyUniversity of South AlabamaMobileAlabamaUSA
| | - Santanu Dasgupta
- Mitchell Cancer Institute, University of South AlabamaMobileAlabamaUSA
- Department of Pathology, College of MedicineUniversity of South AlabamaMobileAlabamaUSA
- Department of Biochemistry and Molecular BiologyUniversity of South AlabamaMobileAlabamaUSA
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14
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Cheng C, Wang S, Dong J, Zhang S, Yu D, Wang Z. Effects of targeted lung cancer drugs on cardiomyocytes studied by atomic force microscopy. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:4077-4084. [PMID: 37565311 DOI: 10.1039/d3ay00784g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
The epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKIs) has become one of the important targeted drugs for the treatment of non-small cell lung cancer (NSCLC). But the cardiac adverse events (AEs) related to the EGFR-TKI treatment occur frequently. And the cases of TKI-associated cardiac AEs remain poorly understood. In order to study the effects of EGFR-TKIs on cardiomyocytes, atomic force microscopy (AFM) was used to measure and analyze the physical properties of cardiomyocytes under the actions of three drugs (gefitinib, afatinib and osimertinib) with different concentrations. By comparing the height, adhesion, Young's modulus, the amplitude and the time of the contraction and relaxation process, it was found that the changes of the mechanical properties of cells were well correlated with the symptoms of AEs, such as cardiomyocyte hypertrophy, QT prolongation, atrial fibrillation, ejection fraction reductions, and cardiac failure. In addition, osimertinib has the most obvious effect on cardiomyocytes at a low concentration, and gefitinib has the greatest effect with the increase of concentration, while afatinib has the least effect on cardiomyocytes. This provides a new method for screening drugs and exploring the principle of action in the process of cancer treatment at the cellular level.
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Affiliation(s)
- Can Cheng
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China.
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
| | - Shuwei Wang
- Affiliated Hospital of Jilin Medical University, Jilin City, Jilin, China
| | - Jianjun Dong
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China.
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
| | - Shengli Zhang
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China.
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
| | - Dongliang Yu
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China.
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
| | - Zuobin Wang
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China.
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
- JR3CN & IRAC, University of Bedfordshire, Luton LU1 3JU, UK
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15
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Sakaguchi T, Iketani A, Esumi S, Esumi M, Suzuki Y, Ito K, Fujiwara K, Nishii Y, Katsuta K, Yasui H, Taguchi O, Hataji O. Clinical importance of the range of detectable variants between the Oncomine Dx target test and a conventional single-gene test for EGFR mutation. Sci Rep 2023; 13:13759. [PMID: 37612335 PMCID: PMC10447417 DOI: 10.1038/s41598-023-40271-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 08/08/2023] [Indexed: 08/25/2023] Open
Abstract
Although we have experienced some cases with discordant results between the Oncomine Dx target test (ODxTT) and conventional single gene tests for detecting EGFR alterations, the clinical efficacy of EGFR-TKIs in these discordant cases remains little known. We retrospectively reviewed consecutive patients with non-small-cell lung cancer whose FFPE samples were simultaneously submitted for the ODxTT, and a PNA-LNA PCR clamp test. We evaluated the clinical efficacy of EGFR-TKIs in patients with discordant results between the two tests, focusing on the common EGFR mutations. Among 444 successful results, 10 patients had discordant results for common EGFR mutations (9 Ex 19 deletion and 1 Ex 21 L858R mutation), and all of these were detected only by the PNA-LNA PCR clamp test. Among six discordant cases treated with EGFR-TKI, the mutations detected in 3 patients were not included in the list of detectable variants that are reportable by the ODxTT, while the mutations detected in the other 3 patients were included in the list. For all three discordant cases harboring the mutations not reportable by the ODxTT, good clinical responses were demonstrated. However, among the other three discordant cases harboring the mutations reportable by the ODxTT, only one patient had a clinical response with short duration. Among the discordant cases for common EGFR mutations between the ODxTT and the conventional single gene test, there are a certain number of suitable patients responsive to EGFR-TKIs, especially when the cause of the discordant results comes from the difference in the range of detectable variants that are reportable between the tests.
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Affiliation(s)
- Tadashi Sakaguchi
- Department of Respiratory Medicine, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan.
| | - Akemi Iketani
- Pathology Department, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan
| | - Seiya Esumi
- Department of Respiratory Medicine, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan
| | - Maki Esumi
- Department of Respiratory Medicine, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan
| | - Yuta Suzuki
- Department of Respiratory Medicine, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan
| | - Kentaro Ito
- Department of Respiratory Medicine, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan
| | - Kentaro Fujiwara
- Department of Respiratory Medicine, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan
| | - Yoichi Nishii
- Department of Respiratory Medicine, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan
| | - Koji Katsuta
- Pathology Department, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan
| | - Hiroki Yasui
- Department of Respiratory Medicine, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan
| | - Osamu Taguchi
- Department of Respiratory Medicine, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan
| | - Osamu Hataji
- Department of Respiratory Medicine, Matsusaka Municipal Hospital, 1550, Tonomachi, Matsusaka, Mie, 515-0073, Japan
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16
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Tang Q, Zhou Q, Li J, Yang X, Wang R, Wang X, Xu M, Han L, Wu W, Wang S. Solamargine enhanced gefitinib antitumor effect via regulating MALAT1/miR-141-3p/Sp1/IGFBP1 signaling pathway in non-small cell lung cancer. Carcinogenesis 2023; 44:497-510. [PMID: 37144780 DOI: 10.1093/carcin/bgad028] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 03/06/2023] [Accepted: 05/04/2023] [Indexed: 05/06/2023] Open
Abstract
Lung cancer is the leading cause of cancer-related deaths worldwide. Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) showed great therapeutic efficacy for non-small cell lung cancer (NSCLC) patients. However, acquired resistance severely limits the clinical application and efficacy of EGFR-TKIs. In the current study, we found that solamargine (SM), a natural alkaloid derived from the fruit of Lycium tomato lobelia, has been found to inhibit the progression of NSCLC and enhance the anticancer effect of EGFR-TKIs. In brief, SM significantly inhibited the cell viability of NSCLC cells and enhanced the anticancer effect of gefitinib (GFTN) and erlotinib (ERL). Mechanistically, SM decreased the expression of MALAT1 and induced miR-141-3p, whereas reduced SP1 protein levels. Interestingly, both MALAT1 and Sp1 have classical and conservative binding sites of miR-141-3p in their 3'-UTR regions. Silence of MALAT1 and overexpression of miR-141-3p both decreased the protein expression of Sp1. Subsequently, promoter activity and protein expression of IGFBP1 were upregulated by SM, which was not observed in cells with SP1 overexpression. Moreover, the inhibitory effect of SM on cell growth was significantly blocked by knockdown of IGFBP1 expression. More importantly, the combination of SM and GFTN synergistically inhibited the progression of lung cancer. Similar results were observed in experiments in vivo. Finally, the clinical relevance of MALAT1, Sp1 and IGFBP1 was further validated using bioinformatics analysis. Taken together, we confirmed that SM significantly enhanced the anticancer effect of EGFR-TKIs by regulating the MALAT1/miR-141-3p/Sp1/IGFBP1 signaling pathway. This study unravels a novel mechanism and suggests a new potential NSCLC-associated therapy.
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Affiliation(s)
- Qing Tang
- The Second Clinical Medical College, Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, PR China
- Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, Department of Oncology, Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou, Guangdong 510120, PR China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, PR China
| | - Qichun Zhou
- The Second Clinical Medical College, Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, PR China
- Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, Department of Oncology, Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou, Guangdong 510120, PR China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, PR China
| | - Jing Li
- The Second Clinical Medical College, Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, PR China
| | - Xiaobing Yang
- The Second Clinical Medical College, Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, PR China
- Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, Department of Oncology, Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou, Guangdong 510120, PR China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, PR China
| | - Rui Wang
- The Second Clinical Medical College, Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, PR China
- Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, Department of Oncology, Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou, Guangdong 510120, PR China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, PR China
| | - Xi Wang
- The Second Clinical Medical College, Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, PR China
- Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, Department of Oncology, Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou, Guangdong 510120, PR China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, PR China
| | - Mengfei Xu
- The Second Clinical Medical College, Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, PR China
| | - Ling Han
- The Second Clinical Medical College, Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, PR China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, PR China
- Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510120, PR China
| | - Wanyin Wu
- The Second Clinical Medical College, Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, PR China
- Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, Department of Oncology, Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou, Guangdong 510120, PR China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, PR China
| | - Sumei Wang
- The Second Clinical Medical College, Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, PR China
- Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, Department of Oncology, Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou, Guangdong 510120, PR China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, PR China
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17
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Grolleau E, Candiracci J, Lescuyer G, Barthelemy D, Benzerdjeb N, Haon C, Geiguer F, Raffin M, Hardat N, Balandier J, Rabeuf R, Chalabreysse L, Wozny AS, Rommelaere G, Rodriguez-Lafrasse C, Subtil F, Couraud S, Herzog M, Payen-Gay L. Circulating H3K27 Methylated Nucleosome Plasma Concentration: Synergistic Information with Circulating Tumor DNA Molecular Profiling. Biomolecules 2023; 13:1255. [PMID: 37627320 PMCID: PMC10452235 DOI: 10.3390/biom13081255] [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: 07/05/2023] [Revised: 08/04/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
The molecular profiling of circulating tumor DNA (ctDNA) is a helpful tool not only in cancer treatment, but also in the early detection of relapse. However, the clinical interpretation of a ctDNA negative result remains challenging. The characterization of circulating nucleosomes (carrying cell-free DNA) and associated epigenetic modifications (playing a key role in the tumorigenesis of different cancers) may provide useful information for patient management, by supporting the contributive value of ctDNA molecular profiling. Significantly elevated concentrations of H3K27Me3 nucleosomes were found in plasmas at the diagnosis, and during the follow-up, of NSCLC patients, compared to healthy donors (p-value < 0.0001). By combining the H3K27Me3 level and the ctDNA molecular profile, we found that 25.5% of the patients had H3K27Me3 levels above the cut off, and no somatic alteration was detected at diagnosis. This strongly supports the presence of non-mutated ctDNA in the corresponding plasma. During the patient follow-up, a high H3K27Me3-nucleosome level was found in 15.1% of the sample, despite no somatic mutations being detected, allowing the identification of disease progression from 43.1% to 58.2% over molecular profiling alone. Measuring H3K27Me3-nucleosome levels in combination with ctDNA molecular profiling may improve confidence in the negative molecular result for cfDNA in lung cancer at diagnosis, and may also be a promising biomarker for molecular residual disease (MRD) monitoring, during and/or after treatment.
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Affiliation(s)
- Emmanuel Grolleau
- Center for Innovation in Cancerology of Lyon (CICLY) EA 3738, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
- Pulmonology Department, Lyon Sud Hospital, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
| | - Julie Candiracci
- Belgian Volition SRL, Parc Scientifique Créalys, 5032 Isnes, Belgium
| | - Gaelle Lescuyer
- Center for Innovation in Cancerology of Lyon (CICLY) EA 3738, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
- Institute of Pharmaceutical and Biological Sciences (ISPB), Claude Bernard University Lyon I, 69373 Lyon, France
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
- Circulating Cancer (CIRCAN) Program, Hospices Civils de Lyon, Cancer Institute, 69495 Pierre-Bénite, France
| | - David Barthelemy
- Center for Innovation in Cancerology of Lyon (CICLY) EA 3738, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
- Institute of Pharmaceutical and Biological Sciences (ISPB), Claude Bernard University Lyon I, 69373 Lyon, France
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
- Circulating Cancer (CIRCAN) Program, Hospices Civils de Lyon, Cancer Institute, 69495 Pierre-Bénite, France
| | - Nazim Benzerdjeb
- Center for Innovation in Cancerology of Lyon (CICLY) EA 3738, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
- Pathology Department, Claude Bernard University Lyon I, Hospices Civils de Lyon, 69677 Bron, France
| | - Christine Haon
- Center for Innovation in Cancerology of Lyon (CICLY) EA 3738, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
- Circulating Cancer (CIRCAN) Program, Hospices Civils de Lyon, Cancer Institute, 69495 Pierre-Bénite, France
| | - Florence Geiguer
- Center for Innovation in Cancerology of Lyon (CICLY) EA 3738, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
- Institute of Pharmaceutical and Biological Sciences (ISPB), Claude Bernard University Lyon I, 69373 Lyon, France
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
- Circulating Cancer (CIRCAN) Program, Hospices Civils de Lyon, Cancer Institute, 69495 Pierre-Bénite, France
| | - Margaux Raffin
- Center for Innovation in Cancerology of Lyon (CICLY) EA 3738, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
- Institute of Pharmaceutical and Biological Sciences (ISPB), Claude Bernard University Lyon I, 69373 Lyon, France
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
- Circulating Cancer (CIRCAN) Program, Hospices Civils de Lyon, Cancer Institute, 69495 Pierre-Bénite, France
| | - Nathalie Hardat
- Belgian Volition SRL, Parc Scientifique Créalys, 5032 Isnes, Belgium
| | - Julie Balandier
- Center for Innovation in Cancerology of Lyon (CICLY) EA 3738, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
- Institute of Pharmaceutical and Biological Sciences (ISPB), Claude Bernard University Lyon I, 69373 Lyon, France
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
- Circulating Cancer (CIRCAN) Program, Hospices Civils de Lyon, Cancer Institute, 69495 Pierre-Bénite, France
| | - Rémi Rabeuf
- Belgian Volition SRL, Parc Scientifique Créalys, 5032 Isnes, Belgium
| | - Lara Chalabreysse
- Pathology Department, Claude Bernard University Lyon I, Hospices Civils de Lyon, 69677 Bron, France
| | - Anne-Sophie Wozny
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
- Circulating Cancer (CIRCAN) Program, Hospices Civils de Lyon, Cancer Institute, 69495 Pierre-Bénite, France
- Cellular and Molecular Radiobiology Laboratory UMR CNRS5822/IP2I, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
| | | | - Claire Rodriguez-Lafrasse
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
- Circulating Cancer (CIRCAN) Program, Hospices Civils de Lyon, Cancer Institute, 69495 Pierre-Bénite, France
- Cellular and Molecular Radiobiology Laboratory UMR CNRS5822/IP2I, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
| | - Fabien Subtil
- Statistic Department, Hospices Civils de Lyon, 69008 Lyon, France
- LBBE, Claude Bernard University Lyon I, UMR 5558, CNRS, 69100 Villeurbanne, France
| | - Sébastien Couraud
- Center for Innovation in Cancerology of Lyon (CICLY) EA 3738, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
- Pulmonology Department, Lyon Sud Hospital, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
| | - Marielle Herzog
- Belgian Volition SRL, Parc Scientifique Créalys, 5032 Isnes, Belgium
| | - Lea Payen-Gay
- Center for Innovation in Cancerology of Lyon (CICLY) EA 3738, Faculty of Medicine and Maieutic Lyon Sud, Claude Bernard University Lyon I, 69921 Oullins, France
- Institute of Pharmaceutical and Biological Sciences (ISPB), Claude Bernard University Lyon I, 69373 Lyon, France
- Department of Biochemistry and Molecular Biology, Lyon-Sud Hospital, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
- Circulating Cancer (CIRCAN) Program, Hospices Civils de Lyon, Cancer Institute, 69495 Pierre-Bénite, France
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18
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Pretelli G, Spagnolo CC, Ciappina G, Santarpia M, Pasello G. Overview on Therapeutic Options in Uncommon EGFR Mutant Non-Small Cell Lung Cancer (NSCLC): New Lights for an Unmet Medical Need. Int J Mol Sci 2023; 24:ijms24108878. [PMID: 37240224 DOI: 10.3390/ijms24108878] [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: 05/01/2023] [Revised: 05/15/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
The majority of epidermal growth factor receptor (EGFR) mutations (85-90%) are exon 19 deletions and L858R point mutations of exon 21, characterized by high sensitivity to EGFR-tyrosine kinase inhibitors (TKIs). Less is known about uncommon mutations (10-15% of EGFR mutations). The predominant mutation types in this category include exon 18 point mutations, exon 21 L861X, exon 20 insertions, and exon 20 S768I. This group shows a heterogeneous prevalence, partly due to different testing methods and to the presence of compound mutations, which in some cases can lead to shorter overall survival and different sensitivity to different TKIs compared to simple mutations. Additionally, EGFR-TKI sensitivity may also vary depending on the specific mutation and the tertiary structure of the protein. The best strategy remains uncertain, and the data of EGFR-TKIs efficacy are based on few prospective and some retrospective series. Newer investigational agents are still under study, and there are no other approved specific treatments targeting uncommon EGFR mutations. Defining the best treatment option for this patient population remains an unmet medical need. The objective of this review is to evaluate existing data on the outcomes, epidemiology, and clinical characteristics of lung cancer patients with rare EGFR mutations, with a focus on intracranial activity and response to immunotherapy.
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Affiliation(s)
- Giulia Pretelli
- Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy
| | - Calogera Claudia Spagnolo
- Medical Oncology Unit, Department of Human Pathology "G. Barresi", University of Messina, 98122 Messina, Italy
| | - Giuliana Ciappina
- Medical Oncology Unit, Department of Human Pathology "G. Barresi", University of Messina, 98122 Messina, Italy
| | - Mariacarmela Santarpia
- Medical Oncology Unit, Department of Human Pathology "G. Barresi", University of Messina, 98122 Messina, Italy
| | - Giulia Pasello
- Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy
- Oncologia Medica 2, Istituto Oncologico Veneto, IRCCS, 35128 Padova, Italy
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19
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Takahashi M, Okamoto Y, Kato Y, Shirahama H, Tsukahara S, Sugimoto Y, Tomida A. Activating mutations in EGFR and PI3K promote ATF4 induction for NSCLC cell survival during amino acid deprivation. Heliyon 2023; 9:e14799. [PMID: 37025861 PMCID: PMC10070656 DOI: 10.1016/j.heliyon.2023.e14799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/17/2023] [Accepted: 03/17/2023] [Indexed: 03/29/2023] Open
Abstract
Some oncoproteins along with stress kinase general control non-derepressible 2 (GCN2) can ensure the induction of activating transcription factor 4 (ATF4) to counteract amino acid deprivation; however, little is known regarding the role of the oncogenic EGFR-PI3K pathway. In this study, we demonstrate that both mutated EGFR and PIK3CA contribute to ATF4 induction following GCN2 activation in NSCLC cells. The inhibition of EGFR or PI3K mutant proteins, pharmacologically or through genetic knockdown, inhibited ATF4 induction without affecting GCN2 activation. A downstream analysis revealed that the oncogenic EGFR-PI3K pathway may utilize mTOR-mediated translation control mechanisms for ATF4 induction. Furthermore, in NSCLC cells harboring co-mutations in EGFR and PIK3CA, the combined inhibition of these oncoproteins markedly suppressed ATF4 induction and the subsequent gene expression program as well as cell viability during amino acid deprivation. Our findings establish a role for the oncogenic EGFR-PI3K pathway in the adaptive stress response and provide a strategy to improve EGFR-targeted NSCLC therapy.
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20
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Zhao M, He Y, Zhu N, Song Y, Hu Q, Wang Z, Ni Y, Ding L. IL-33/ST2 signaling promotes constitutive and inductive PD-L1 expression and immune escape in oral squamous cell carcinoma. Br J Cancer 2023; 128:833-843. [PMID: 36463324 PMCID: PMC9977940 DOI: 10.1038/s41416-022-02090-0] [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: 06/22/2022] [Revised: 11/17/2022] [Accepted: 11/23/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Loss-of-function of PD-L1 induces therapy resistance of anti-PD-1/L1 therapy, and the complex regulatory mechanisms are not completely understood. We previously reported that stroma-derived interleukin-33 (IL-33) promoted the progression of oral squamous cell carcinoma (OSCC). We here focused on the immune-regulation role of IL-33 and its receptor ST2 signaling in PD-L1-positive OSCC patients. METHODS Activated T cells in in situ and peripheral blood were analyzed by IL-33/ST3 expression. Knockdown or overexpression of ST2 combined with IL-33/IFN-γ stimulation were performed to determine PD-L1 expression and PD-L1-dependent immune escape in OSCC/human T cells co-culture system, and OSCC orthotopic model based on humanized mouse with immune reconstitution and C57BL/6 mice models. RESULTS High IL-33/ST2 correlated with less activated T cells infiltration in situ and peripheral blood. Knockdown of ST2 down-regulated constitutive PD-L1 expression, whereas ST2 also promoted IL-33-induced PD-L1 Mechanistically, IL-33/ST2 activated JAK2/STAT3 pathway to directly promoted PD-L1 expression, and also activated MyD88/NF-κB signaling to up-regulate IFN-γ receptor (IFN-γR), which indirectly strengthen IFN-γ-induced PD-L1. Furthermore, ST2 is required for PD-L1-mediated immune tolerance in vitro and in vivo. ST2high OSCC patients have more PD-L1 and IFN-γR level in situ. CONCLUSIONS IL-33/ST2 signaling enhanced PD-L1-mediated immune escape, ST2high OSCC patients might benefit from anti-PD-1/L1 therapy.
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Affiliation(s)
- Mengxiang Zhao
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 22 Hankou Road, Nanjing, 210093, China
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
- Department of Stomatology, Ningbo First Hospital, 59 Liuting street, Ningbo, 315000, China
| | - Yijia He
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 22 Hankou Road, Nanjing, 210093, China
| | - Nisha Zhu
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 22 Hankou Road, Nanjing, 210093, China
| | - Yuxian Song
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 22 Hankou Road, Nanjing, 210093, China
| | - Qingang Hu
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 22 Hankou Road, Nanjing, 210093, China
| | - Zhiyong Wang
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China.
| | - Yanhong Ni
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 22 Hankou Road, Nanjing, 210093, China.
| | - Liang Ding
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 22 Hankou Road, Nanjing, 210093, China.
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Nishio M, Paz-Ares L, Reck M, Nakagawa K, Garon EB, Popat S, Ceccarelli M, Graham HT, Visseren-Grul C, Novello S. RELAY, Ramucirumab plus Erlotinib (RAM+ERL) in Untreated Metastatic EGFR-Mutant NSCLC (EGFR+ NSCLC): Association between TP53 Status and Clinical Outcome. Clin Lung Cancer 2023:S1525-7304(23)00046-3. [PMID: 37076395 DOI: 10.1016/j.cllc.2023.02.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 02/24/2023] [Accepted: 02/28/2023] [Indexed: 04/03/2023]
Abstract
BACKGROUND Ramucirumab plus erlotinib (RAM+ERL) demonstrated superior progression-free survival (PFS) in RELAY, a randomised Phase III trial in patients with untreated, metastatic, EGFR-mutated, non-small-cell lung cancer (EGFR+ NSCLC). Here, we present the relationship between TP53 status and outcomes in RELAY. MATERIALS AND METHODS Patients received oral ERL plus intravenous RAM (10 mg/kg IV) or placebo (PBO+ERL) every 2 weeks. Plasma was assessed by Guardant 360 next-generation sequencing and patients with any gene alteration detected at baseline were included in this exploratory analysis. Endpoints included PFS, overall response rate (ORR), disease control rate (DCR), DoR, overall survival (OS), safety, and biomarker analysis. The association between TP53 status and outcomes was evaluated. RESULTS Mutated TP53 was detected in 165 (42.7%; 74 RAM+ERL, 91 PBO+ERL) patients, wild-type TP53 in 221 (57.3%; 118 RAM+ERL, 103 PBO+ERL) patients. Patient and disease characteristics and concurrent gene alterations were comparable between those with mutant and wildtype TP53. Independent of treatment, TP53 mutations, most notably on exon 8, were associated with worse clinical outcomes. In all patients, RAM+ERL improved PFS. While ORR and DCR were comparable across all patients, DoR was superior with RAM+ERL. There were no clinically meaningful differences in the safety profiles between those with baseline TP53 mutation and wild-type. CONCLUSION This analysis indicates that while TP53 mutations are a negative prognostic marker in EGFR+ NSCLC, the addition of a VEGF inhibitor improves outcomes in those with mutant TP53. RAM+ERL is an efficacious first-line treatment option for patients with EGFR+ NSCLC, independent of TP53 status.
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Affiliation(s)
- Makoto Nishio
- Department of Thoracic Medical Oncology, The Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
| | - Luis Paz-Ares
- Medical Oncology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Martin Reck
- Department of Thoracic Oncology, LungenClinic, Airway Research Center North, German Center for Lung Research, Grosshansdorf, Germany
| | - Kazuhiko Nakagawa
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Edward B Garon
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Sanjay Popat
- Lung Unit, Royal Marsden NHS Trust, London, United Kingdom
| | - Matteo Ceccarelli
- Global Clinical Development, Eli Lilly and Company, Sesto Fiorentino, Florence, Italy
| | | | - Carla Visseren-Grul
- Global Clinical Development, Eli Lilly Netherlands, Utrecht, The Netherlands
| | - Silvia Novello
- Department of Oncology, University of Turin, San Luigi Hospital, Turin, Italy
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22
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Tsai YL, Chang CJ. Budget Impact Analysis of Comprehensive Genomic Profiling in Advanced Non-Small Cell Lung Cancer in Taiwan. Value Health Reg Issues 2023; 35:48-56. [PMID: 36863067 DOI: 10.1016/j.vhri.2022.12.004] [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: 08/31/2021] [Revised: 11/29/2022] [Accepted: 12/02/2022] [Indexed: 03/04/2023]
Abstract
OBJECTIVES The concept of precision oncology using genetic testing has become popular for cancer treatment in recent years. This research aimed to evaluate the financial impact of comprehensive genomic profiling (CGP) in patients with advanced non-small cell lung cancer before receiving any systemic treatments, compared with current practice using single-gene testing, in the hope that the findings can inform the National Health Insurance Administration the decision regarding CGP reimbursement. METHODS A budget impact analysis model was developed comparing the sum of gene testing costs, the first-line and subsequent systemic treatment costs, and other medical costs between the current practice of traditional molecular testing and the new test strategy of CGP. The evaluation time horizon is 5 years from the perspective of the National Health Insurance Administration. Outcome endpoints were incremental budget impact and life-year gained. RESULTS This research indicated CGP reimbursement would benefit 1072 to 1318 more patients receiving target therapies than the current practice and consequently had incremental 232 to 1844 life-years gained from 2022 to 2026. The new test strategy also led to higher gene testing cost and systemic treatment cost. Nevertheless, less medical resource utilization and better patient outcome were demonstrated. The incremental budget impact ranged from US dollar 19 to US dollar 27 million in the 5-year period. CONCLUSION This research shows that CGP could pave the way for personalized healthcare with moderate increase of National Health Insurance budget.
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Affiliation(s)
- Yi-Ling Tsai
- Department of Biomedical Science, Chang Gung University, TaoYuan, Taiwan; Roche Product, Inc, Taipei, Taiwan
| | - Chee Jen Chang
- Department of Biomedical Science, Chang Gung University, TaoYuan, Taiwan; Graduate Institute of Clinical Medical Sciences, Chang Gung University, TaoYuan, Taiwan; Research Services Center for Health Information, Chang Gung University, TaoYuan, Taiwan; Clinical Informatics and Medical Statistics Research Center, Chang Gung University, TaoYuan, Taiwan; Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital. TaoYuan, Taiwan.
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23
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Predictive value of p53 and AXL immunostaining for the efficacy of immune checkpoint inhibitor-based therapy after osimertinib treatment in patients with epidermal growth factor-mutant non-small cell lung cancer. Cancer Immunol Immunother 2023; 72:1699-1707. [PMID: 36617602 DOI: 10.1007/s00262-023-03370-1] [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: 08/11/2022] [Accepted: 01/05/2023] [Indexed: 01/10/2023]
Abstract
BACKGROUND Current evidence indicates that immune checkpoint inhibitors (ICIs) have a limited efficacy in patients with lung cancer harboring epidermal growth factor receptor (EGFR) mutations. However, there is a lack of data on the efficacy of ICIs after osimertinib treatment, and the predictors of ICI efficacy are unclear. METHODS We retrospectively assessed consecutive patients with EGFR-mutant NSCLC who received ICI-based therapy after osimertinib treatment at 10 institutions in Japan, between March 2016 and March 2021. Immunohistochemical staining was used to evaluate the expression of p53 and AXL. The deletions of exon 19 and the exon 21 L858R point mutation in EGFR were defined as common mutations; other mutations were defined as uncommon mutations. RESULTS A total of 36 patients with advanced or recurrent EGFR-mutant NSCLC were analyzed. In multivariate analysis, p53 expression in tumors was an independent predictor of PFS after ICI-based therapy (p = 0.002). In patients with common EGFR mutations, high AXL expression was a predictor of shorter PFS and overall survival after ICI-based therapy (log-rank test; p = 0.04 and p = 0.02, respectively). CONCLUSION The levels of p53 in pretreatment tumors may be a predictor of ICI-based therapy outcomes in patients with EGFR-mutant NSCLC after osimertinib treatment. High levels of AXL in tumors may also be a predictor of ICI-based therapy outcomes, specifically for patients with common EGFR mutations. Further prospective large-scale investigations on the predictors of ICI efficacy following osimertinib treatment are warranted.
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24
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Machado-Rugolo J, Baldavira CM, Prieto TG, Olivieri EHR, Fabro AT, Rainho CA, Castelli EC, Ribolla PEM, Ab'Saber AM, Takagaki T, Nagai MA, Capelozzi VL. Concomitant TP53 mutation in early-stage resected EGFR-mutated non-small cell lung cancer: a narrative approach in a genetically admixed Brazilian cohort. Braz J Med Biol Res 2023; 56:e12488. [PMID: 37042869 PMCID: PMC10085757 DOI: 10.1590/1414-431x2023e12488] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 02/27/2023] [Indexed: 04/13/2023] Open
Abstract
TP53 mutations are frequent in non-small cell lung cancer (NSCLC) and have been associated with poor outcome. The prognostic and predictive relevance of EGFR/TP53 co-mutations in NSCLC is controversial. We analyzed lung tissue specimens from 70 patients with NSCLC using next-generation sequencing to determine EGFR and TP53 status and the association between these status with baseline patient and tumor characteristics, adjuvant treatments, relapse, and progression-free (PFS) and overall survival (OS) after surgical resection. We found the EGFR mutation in 32.9% of patients (20% classical mutations and 12.9% uncommon mutations). TP53 missense mutations occurred in 25.7% and TP53/EGFR co-mutations occurred in 43.5% of patients. Stage after surgical resection was significantly associated with OS (P=0.028). We identified an association between progression-free survival and poor outcome in patients with distant metastases (P=0.007). We found a marginally significant difference in OS between genders (P=0.057) and between mutant and wild type TP53 (P=0.079). In univariate analysis, distant metastases (P=0.027), pathological stage (IIIA-IIIB vs I-II; P=0.028), and TP53 status (borderline significance between wild type and mutant; P=0.079) influenced OS. In multivariable analysis, a significant model for high risk of death and poor OS (P=0.029) selected patients in stage IIIA-IIIB, with relapse and distant metastases, non-responsive to platin-based chemotherapy and erlotinib, with tumors harboring EGFR uncommon mutations, with TP53 mutant, and with EGFR/TP53 co-mutations. Our study suggested that TP53 mutation tends to confer poor survival and a potentially negative predictive effect associated with a non-response to platinum-based chemotherapy and erlotinib in early-stage resected EGFR-mutated NSCLC.
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Affiliation(s)
- J Machado-Rugolo
- Laboratório de Histomorfometria e Genômica Pulmonar, Departamento de Patologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
- Centro de Avaliação de Tecnologias em Saúde, Hospital das Clínicas da Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - C M Baldavira
- Laboratório de Histomorfometria e Genômica Pulmonar, Departamento de Patologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - T G Prieto
- Laboratório de Histomorfometria e Genômica Pulmonar, Departamento de Patologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - E H R Olivieri
- Centro Internacional de Pesquisa/CIPE, AC Camargo Cancer Center, São Paulo, São Paulo, SP, Brasil
| | - A T Fabro
- Laboratório de Histomorfometria e Genômica Pulmonar, Departamento de Patologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
- Departamento de Patologia e Medicina Legal, Laboratório de Medicina Respiratória, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brasil
| | - C A Rainho
- Instituto de Biociências, Departamento de Ciências Químicas e Biológicas, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - E C Castelli
- Laboratório de Genética Molecular e Bioinformática, Unidade de Pesquisa Experimental, Faculdade de Medicina, Universidade Estadual Paulista, Botucatu, SP, Brasil
- Departamento de Patologia, Faculdade de Medicina, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - P E M Ribolla
- Instituto de Biotecnologia, Universidade Estadual Paulista, Botucatu, SP, Brasil
- Instituto de Biociências, Departamento de Bioestatística, Biologia Vegetal, Parasitologia e Zoologia, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - A M Ab'Saber
- Laboratório de Histomorfometria e Genômica Pulmonar, Departamento de Patologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - T Takagaki
- Divisão de Pneumologia, Instituto do Coração, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - M A Nagai
- Departamento de Radiologia e Oncologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
- Laboratório de Genética Molecular, Centro de Pesquisa Translacional em Oncologia, Instituto do Câncer de São Paulo, São Paulo, SP, Brasil
| | - V L Capelozzi
- Laboratório de Histomorfometria e Genômica Pulmonar, Departamento de Patologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
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25
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Wang G, Sun J, Zhang J, Zhu Q, Lu J, Gao S, Wang F, Yin Q, Wan Y, Li Q. Single-cell transcriptional profiling uncovers the association between EOMES +CD8 + T cells and acquired EGFR-TKI resistance. Drug Resist Updat 2023; 66:100910. [PMID: 36571924 PMCID: PMC9852091 DOI: 10.1016/j.drup.2022.100910] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 12/11/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022]
Abstract
Acquired resistance to tyrosine kinase inhibitors (TKIs) is reportedly inevitable in lung cancers harboring epidermal growth factor receptor (EGFR) mutations, emphasizing the need for novel approaches to predict EGFR-TKI resistance for clinical monitoring and patient management. This study identified a significant increase in eomesodermin (EOMES)+CD8+ T cells in the TKI-resistant patients, which was correlated with poor survival. The increase in EOMES+CD8+ T cells was further confirmed in both tissue samples and peripheral blood of patients with TKIs resistance. The integrated analysis of pseudotime and Gene set variation showed that the increase in EOMES+CD8+ T cells may be attributed to TRM T cell conversion and metabolic reprogramming. Overall, this work suggested an association between the increased number of EOMES+CD8+ T cells and acquired TKI drug resistance, supporting the utility of EOMES+CD8+ T cells as a biomarker for TKI treatment response.
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Affiliation(s)
- Guosheng Wang
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China; The Pq Laboratory of Micro/Nano BiomeDx, Department of Biomedical Engineering, Binghamton University-SUNY, Binghamton, NY 13902, United States.
| | - Jiaxing Sun
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jing Zhang
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Qiping Zhu
- Department of Pathology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Jingjing Lu
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Shaoyong Gao
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Feilong Wang
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.
| | - Qi Yin
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.
| | - Yuan Wan
- The Pq Laboratory of Micro/Nano BiomeDx, Department of Biomedical Engineering, Binghamton University-SUNY, Binghamton, NY 13902, United States.
| | - Qiang Li
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.
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26
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Li D, Li M, Li H, Shi P, Chen M, Yang T. The Use of Cytotoxic Drugs as First Line Chemotherapy for EGFR (+) Nonsquamous NSCLC: A Network Meta-Analysis. DISEASE MARKERS 2023; 2023:5272125. [PMID: 37077340 PMCID: PMC10110379 DOI: 10.1155/2023/5272125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 10/02/2022] [Accepted: 10/05/2022] [Indexed: 04/21/2023]
Abstract
Objective To assess the use of cytotoxic drugs as first-line chemotherapy for nonsquamous non-small-cell lung cancer (NSCLC) with EGFR mutation. Method This study uses the network meta-analysis (NMA) method, with the inclusion of prospective randomized control studies related to the treatment of EGFR-positive nonsquamous NSCLC, to compare the efficacy of various EGFR-TKIs. As of September 4, 2022, 16 studies on a total of 4180 patients were included. The retrieved literature was comprehensively evaluated as per the established inclusion and exclusion criteria, and valid data were extracted and included for analysis. Results The 6 treatment regimens included cetuximab, CTX (cyclophosphamide), icotinib, gefitinib, afatinib, and erlotinib. All of the 16 studies reported their findings about overall survival (OS), and 15 of them also reported findings about progression-free survival (PFS). The NMA results showed that there was no significant difference in OS among the 6 treatment regimens. It was observed that erlotinib had the highest likelihood of obtaining the best OS, followed by afatinib, gefitinib, icotinib, CTX, and cetuximab, in descending order. This indicates that the highest possibility of achieving the best OS was with erlotinib, while the lowest was with cetuximab. The NMA results also showed that the PFS achieved with treatment using afatinib, erlotinib, and gefitinib were all higher than that with treatment using CTX, with statistically significant differences. The results showed that there was no significant difference in PFS among erlotinib, gefitinib, afatinib, cetuximab, and icotinib. CTX, cetuximab, icotinib, gefitinib, afatinib, and erlotinib were ranked in descending order based on the PFS indicator SUCRA values, which implied that erlotinib had the highest possibility in achieving the best PFS, while CTX had the lowest. Discussion. EGFR-TKIs must be carefully selected for the treatment of different histologic subtypes of NSCLC. For EGFR mutation (+) nonsquamous NSCLC, erlotinib is most likely to achieve the best OS and PFS, which makes it the first choice in the formulation of a treatment plan.
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Affiliation(s)
- Duo Li
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277, West Yanta Road, Xi'an, Shaanxi 710061, China
| | - Meng Li
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277, West Yanta Road, Xi'an, Shaanxi 710061, China
| | - Hong Li
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277, West Yanta Road, Xi'an, Shaanxi 710061, China
| | - Puyu Shi
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277, West Yanta Road, Xi'an, Shaanxi 710061, China
| | - Mingwei Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277, West Yanta Road, Xi'an, Shaanxi 710061, China
| | - Tian Yang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277, West Yanta Road, Xi'an, Shaanxi 710061, China
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27
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Osimertinib and Bevacizumab Cotreatment for Untreated EGFR-Mutated NSCLC With Malignant Pleural or Pericardial Effusion (SPIRAL II): A Single-Arm, Open-Label, Phase 2 Clinical Trial. JTO Clin Res Rep 2022; 3:100424. [PMID: 36438852 PMCID: PMC9692038 DOI: 10.1016/j.jtocrr.2022.100424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 10/06/2022] [Accepted: 10/11/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction First-line treatment of EGFR-mutated NSCLC with erlotinib plus antiangiogenic inhibitor exhibits promising results. However, the efficacy of this combination has not been fully investigated. Therefore, we evaluated the efficacy and safety of osimertinib plus bevacizumab in patients with EGFR-mutated NSCLC complicated with malignant pleural or pericardial effusion (MPE) for whom combination therapy may be particularly effective. Methods This single-arm, open-label, phase 2 study aimed to investigate the clinical benefits of the bevacizumab (15 mg/kg) and osimertinib (80 mg) combination in the first-line setting for advanced EGFR-mutated NSCLC with MPE. The primary end point of this study was 1-year progression-free survival (PFS). The secondary end points were objective response rate, PFS, overall survival, drainage-free survival without the need for thoracic or pericardial drainage, and safety. Results Between January 2019 and August 2020, a total of 31 patients with EGFR-mutated NSCLC were enrolled from Japan in the study. The median PFS was 8.5 months (95% confidence interval [CI]: 5.3–11.3), the 1-year PFS was 32.1% (80% CI: 21.4–43.3), and the objective response rate was 74.2% (95% CI: 56.8–86.3). The median overall survival was not reached. The median drainage-free survival was 18.4 months (95% CI: 10.3–not estimable). Anorexia was the most common grade 3 or higher adverse event (four patients, 12.9%), followed by fatigue and dyspnea (three patients, 9.7%). No treatment-related deaths were recorded. Conclusions Osimertinib and bevacizumab combination in patients with advanced EGFR-mutated NSCLC with MPE were safe but did not effectively increase PFS when compared with the inferred value from previous literature.
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28
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Liu W, Ren S, Xiao Y, Yang L, Zeng C, Hu Y. Neoadjuvant targeted therapy for resectable EGFR-mutant non-small cell lung cancer: Current status and future considerations. Front Pharmacol 2022; 13:1036334. [DOI: 10.3389/fphar.2022.1036334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 11/07/2022] [Indexed: 11/18/2022] Open
Abstract
Epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitors (TKIs) targeted therapy has become the standard of care for patients with EGFR-mutated metastatic non-small cell lung cancer (NSCLC) on the basis of improved prognosis and reduced toxicities compared with chemotherapy. In view of the therapeutic potential of EGFR-TKIs in EGFR-mutated advanced NSCLC, several scholars have explored the value of preoperative use of EGFR-TKIs in patients with EGFR-mutated resectable NSCLC. However, the field of neoadjuvant targeted therapy for EGFR-mutated resectable NSCLC is currently in its infancy. In this mini-review, we summarize the current evidence on neoadjuvant EGFR-TKIs targeted therapy for resectable EGFR-mutated NSCLC and focus on discussing potential clinical strategies of treating resectable EGFR-mutated patients by preoperative administration of EGFR-TKIs-based multimodality therapy.
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29
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Yoshimura A, Yamada T, Serizawa M, Uehara H, Tanimura K, Okuma Y, Fukuda A, Watanabe S, Nishioka N, Takeda T, Chihara Y, Takemoto S, Harada T, Hiranuma O, Shirai Y, Shukuya T, Nishiyama A, Goto Y, Shiotsu S, Kunimasa K, Morimoto K, Katayama Y, Suda K, Mitsudomi T, Yano S, Kenmotsu H, Takahashi T, Takayama K. High levels of AXL expression in untreated EGFR-mutated non-small cell lung cancer negatively impacts the use of osimertinib. Cancer Sci 2022; 114:606-618. [PMID: 36169649 PMCID: PMC9899603 DOI: 10.1111/cas.15608] [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: 06/16/2022] [Revised: 09/20/2022] [Accepted: 09/22/2022] [Indexed: 11/29/2022] Open
Abstract
For non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor (EGFR) mutations, the initial therapeutic interventions will have crucial impacts on their clinical outcomes. Drug tolerant factors reportedly have an impact on EGFR-tyrosine kinase inhibitor sensitivity. This prospective study investigated the impacts of drug tolerant-related protein expression in tumors based on the efficacy of osimertinib in the first-setting of EGFR-mutated advanced NSCLC patients. A total of 92 patients with EGFR-mutated advanced or postoperative recurrent NSCLC were analyzed and treated with osimertinib at 14 institutions in Japan. AXL, p53, and programmed death-ligand 1 (PD-L1) expression in patient tumors was determined using immunohistochemistry. The AXL signaling pathway was investigated using a cell line-based assay and AXL-related gene expression in The Cancer Genome Atlas (TCGA) database. High levels of AXL and positive-p53 expression were detected in 26.1% and 53.3% of the pretreatment EGFR-mutated NSCLC tumors, respectively. High AXL expression levels were significantly associated with a shorter progression-free survival compared with low AXL expression levels, irrespective of the EGFR activating mutation status (p = 0.026). Cell line-based assays indicated that the overexpression of AXL protein accelerated PD-L1 expression, which induced insensitivity to osimertinib. In the TCGA database, AXL RNA levels were positively correlated with PD-L1 expression in the lung adenocarcinoma cohort. The results show that high AXL expression levels in tumors impact clinical predictions when using osimertinib to treat EGFR-mutated NSCLC patients. Trial Registration: UMIN000043942.
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Affiliation(s)
- Akihiro Yoshimura
- Department of Pulmonary MedicineGraduate School of Medical Science, Kyoto Prefectural University of MedicineKyotoJapan
| | - Tadaaki Yamada
- Department of Pulmonary MedicineGraduate School of Medical Science, Kyoto Prefectural University of MedicineKyotoJapan
| | - Masakuni Serizawa
- Drug Discovery and Development DivisionShizuoka Cancer Center Research InstituteShizuokaJapan
| | - Hisanori Uehara
- Division of PathologyTokushima University HospitalTokushimaJapan
| | - Keiko Tanimura
- Department of Pulmonary MedicineGraduate School of Medical Science, Kyoto Prefectural University of MedicineKyotoJapan
| | - Yusuke Okuma
- Department of Thoracic Oncology and Respiratory MedicineTokyo Metropolitan Cancer and Infectious Diseases Center Komagome HospitalTokyoJapan,Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| | - Akito Fukuda
- Department of Thoracic Oncology and Respiratory MedicineTokyo Metropolitan Cancer and Infectious Diseases Center Komagome HospitalTokyoJapan,Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| | - Satoshi Watanabe
- Department of Respiratory Medicine and Infectious DiseasesNiigata University Graduate School of Medicine and Dental HospitalNiigataJapan
| | - Naoya Nishioka
- Division of Thoracic Oncology, Shizuoka Cancer CenterShizuokaJapan
| | - Takayuki Takeda
- Department of Respiratory MedicineJapanese Red Cross Kyoto Daini HospitalKyotoJapan
| | - Yusuke Chihara
- Department of Respiratory MedicineUji‐Tokushukai Medical CenterUjiJapan
| | - Shinnosuke Takemoto
- Department of Respiratory MedicineNagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - Taishi Harada
- Department of Medical OncologyFukuchiyama City HospitalKyotoJapan
| | - Osamu Hiranuma
- Department of Respiratory MedicineOtsu City HospitalOtsuJapan
| | - Yukina Shirai
- Department of Respiratory MedicineJuntendo UniversityTokyoJapan
| | | | - Akihiro Nishiyama
- Division of Medical Oncology, Cancer Research InstituteKanazawa UniversityKanazawaJapan
| | - Yasuhiro Goto
- Department of Respiratory MedicineFujita Health University School of MedicineToyoakeJapan
| | - Shinsuke Shiotsu
- Department of Respiratory MedicineJapanese Red Cross Kyoto Daiichi HospitalKyotoJapan
| | - Kei Kunimasa
- Department of Thoracic OncologyOsaka International Cancer InstitutionOsakaJapan
| | - Kenji Morimoto
- Department of Pulmonary MedicineGraduate School of Medical Science, Kyoto Prefectural University of MedicineKyotoJapan
| | - Yuki Katayama
- Department of Pulmonary MedicineGraduate School of Medical Science, Kyoto Prefectural University of MedicineKyotoJapan
| | - Kenichi Suda
- Division of Thoracic Surgery, Department of SurgeryKindai University Faculty of MedicineOsakaJapan
| | - Tetsuya Mitsudomi
- Division of Thoracic Surgery, Department of SurgeryKindai University Faculty of MedicineOsakaJapan
| | - Seiji Yano
- Division of Medical Oncology, Cancer Research InstituteKanazawa UniversityKanazawaJapan,Division of Thoracic Surgery, Department of SurgeryKindai University Faculty of MedicineOsakaJapan,Department of Respiratory Medicine, Faculty of Medicine, Institute of Medical, Pharmaceutical, and Health SciencesKanazawa UniversityKanazawaJapan,WPI Nano Lifebiomarker Science InstituteKanazawa UniversityKanazawaJapan
| | | | | | - Koichi Takayama
- Department of Pulmonary MedicineGraduate School of Medical Science, Kyoto Prefectural University of MedicineKyotoJapan
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30
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Yoshimura A, Yamada T, Serizawa M, Uehara H, Tanimura K, Okuma Y, Fukuda A, Watanabe S, Nishioka N, Takeda T, Chihara Y, Takemoto S, Harada T, Hiranuma O, Shirai Y, Shukuya T, Nishiyama A, Goto Y, Shiotsu S, Kunimasa K, Morimoto K, Katayama Y, Suda K, Mitsudomi T, Yano S, Kenmotsu H, Takahashi T, Takayama K. High levels of
AXL
expression in untreated
EGFR
‐mutated non‐small cell lung cancer negatively impacts the use of osimertinib. Cancer Sci 2022. [DOI: 10.1111/cas.15608 10.1111/cas.15608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Affiliation(s)
- Akihiro Yoshimura
- Department of Pulmonary Medicine Graduate School of Medical Science, Kyoto Prefectural University of Medicine Kyoto Japan
| | - Tadaaki Yamada
- Department of Pulmonary Medicine Graduate School of Medical Science, Kyoto Prefectural University of Medicine Kyoto Japan
| | - Masakuni Serizawa
- Drug Discovery and Development Division Shizuoka Cancer Center Research Institute Shizuoka Japan
| | - Hisanori Uehara
- Division of Pathology Tokushima University Hospital Tokushima Japan
| | - Keiko Tanimura
- Department of Pulmonary Medicine Graduate School of Medical Science, Kyoto Prefectural University of Medicine Kyoto Japan
| | - Yusuke Okuma
- Department of Thoracic Oncology and Respiratory Medicine Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital Tokyo Japan
- Department of Thoracic Oncology National Cancer Center Hospital Tokyo Japan
| | - Akito Fukuda
- Department of Thoracic Oncology and Respiratory Medicine Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital Tokyo Japan
- Department of Thoracic Oncology National Cancer Center Hospital Tokyo Japan
| | - Satoshi Watanabe
- Department of Respiratory Medicine and Infectious Diseases Niigata University Graduate School of Medicine and Dental Hospital Niigata Japan
| | - Naoya Nishioka
- Division of Thoracic Oncology, Shizuoka Cancer Center Shizuoka Japan
| | - Takayuki Takeda
- Department of Respiratory Medicine Japanese Red Cross Kyoto Daini Hospital Kyoto Japan
| | - Yusuke Chihara
- Department of Respiratory Medicine Uji‐Tokushukai Medical Center Uji Japan
| | - Shinnosuke Takemoto
- Department of Respiratory Medicine Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan
| | - Taishi Harada
- Department of Medical Oncology Fukuchiyama City Hospital Kyoto Japan
| | - Osamu Hiranuma
- Department of Respiratory Medicine Otsu City Hospital Otsu Japan
| | - Yukina Shirai
- Department of Respiratory Medicine Juntendo University Tokyo Japan
| | - Takehito Shukuya
- Department of Respiratory Medicine Juntendo University Tokyo Japan
| | - Akihiro Nishiyama
- Division of Medical Oncology, Cancer Research Institute Kanazawa University Kanazawa Japan
| | - Yasuhiro Goto
- Department of Respiratory Medicine Fujita Health University School of Medicine Toyoake Japan
| | - Shinsuke Shiotsu
- Department of Respiratory Medicine Japanese Red Cross Kyoto Daiichi Hospital Kyoto Japan
| | - Kei Kunimasa
- Department of Thoracic Oncology Osaka International Cancer Institution Osaka Japan
| | - Kenji Morimoto
- Department of Pulmonary Medicine Graduate School of Medical Science, Kyoto Prefectural University of Medicine Kyoto Japan
| | - Yuki Katayama
- Department of Pulmonary Medicine Graduate School of Medical Science, Kyoto Prefectural University of Medicine Kyoto Japan
| | - Kenichi Suda
- Division of Thoracic Surgery, Department of Surgery Kindai University Faculty of Medicine Osaka Japan
| | - Tetsuya Mitsudomi
- Division of Thoracic Surgery, Department of Surgery Kindai University Faculty of Medicine Osaka Japan
| | - Seiji Yano
- Division of Medical Oncology, Cancer Research Institute Kanazawa University Kanazawa Japan
- Division of Thoracic Surgery, Department of Surgery Kindai University Faculty of Medicine Osaka Japan
- Department of Respiratory Medicine, Faculty of Medicine, Institute of Medical, Pharmaceutical, and Health Sciences Kanazawa University Kanazawa Japan
- WPI Nano Lifebiomarker Science Institute Kanazawa University Kanazawa Japan
| | | | | | - Koichi Takayama
- Department of Pulmonary Medicine Graduate School of Medical Science, Kyoto Prefectural University of Medicine Kyoto Japan
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31
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Liu C, Wang Z, Liu Q, Wu G, Chu C, Li L, An L, Duan S. Sensitivity analysis of EGFR L861Q mutation to six tyrosine kinase inhibitors. Clin Transl Oncol 2022; 24:1975-1985. [PMID: 35666454 DOI: 10.1007/s12094-022-02854-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 05/06/2022] [Indexed: 01/26/2023]
Abstract
PURPOSE Lung cancer is one of the most common carcinomas with the highest mortality in the world. Non-small cell lung carcinoma has a large proportion of epidermal growth factor receptor (EGFR) mutations, of which rare EGFR mutations account for about 10%-20%. Currently, tyrosine kinase inhibitors (TKIs) therapy is a standard treatment for patients with non-small cell lung carcinoma with EGFR mutations. To date, the toxicological effects of the EGFR L861Q variant (less than 2%) have been rarely reported, so further investigation of its sensitivity to six first-in-class TKIs is of great clinical interest. METHODS In this study, two EGFR L861Q variants cell lines (EGFR L861Q variant and EGFR L861Q + exon 19 deletion variant) were established by CRISPR-Cas9 gene-editing technology. The steady-state plasma concentrations of six TKIs (gefitinib/erlotinib/icotinib, the first generation; dacomitinib/afatinib, the second generation; and osimertinib, the third generation) were tested, respectively. The change of cell viability, proliferation, cloning ability, mitochondrial membrane potential and apoptosis were detected by MTT assay, EdU staining assay, colony formation assay, mitochondrial membrane potential and apoptosis test. TUNEL and Annexin V / PI staining were used to detect cell apoptosis, and flow cytometry was employed to explore the sensitivity of two variants to six TKIs. RESULTS Our study indicated that the six TKIs inhibited the viability of the two cell lines in a time-dependent manner, and the inhibitory time of six TKIs on proliferation was different between the two cell lines. The proliferation and cloning ability of two cell lines were inhibited by six TKIs. The cytoskeleton morphology, microfilament structure and distribution of the two cell lines were changed by six TKIs. Compared with the control, the mitochondrial membrane potential decreased while the apoptosis increased of the two of variants after treatment with the six TKIs, and the associated mechanisms were elucidated. CONCLUSIONS Based on the above results, EGFR L861Q + 19del variant and EGFR L861Q variant showed significant sensitivity to six first-in-class TKIs. Among the six TKIs, the first generation TKIs (gefitinib/erlotinib/icotinib), showed stronger inhibition ability to the EGFR L861Q + 19del variant and EGFR L861Q variant, among which gefitinib showed the strongest inhibition.
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Affiliation(s)
- Chang Liu
- School of Pharmacy, Henan University, Kaifeng, 475000, Henan, China
- School of Medicine, Henan University, Kaifeng, 475000, Henan, China
| | - Zhenxing Wang
- Translational Medicine Center, Huaihe Hospital of Henan University, Henan University, Kaifeng, 475000, Henan, China
| | - Qian Liu
- School of Medicine, Henan University, Kaifeng, 475000, Henan, China
| | - Guangyao Wu
- Translational Medicine Center, Huaihe Hospital of Henan University, Henan University, Kaifeng, 475000, Henan, China
| | - Chunhong Chu
- School of Pharmacy, Henan University, Kaifeng, 475000, Henan, China
- School of Medicine, Henan University, Kaifeng, 475000, Henan, China
| | - Lanxin Li
- Translational Medicine Center, Huaihe Hospital of Henan University, Henan University, Kaifeng, 475000, Henan, China
| | - Lei An
- Translational Medicine Center, Huaihe Hospital of Henan University, Henan University, Kaifeng, 475000, Henan, China.
- Institutes of Traditional Chinese Medicine, Henan University, Kaifeng, 475000, Henan, China.
| | - Shaofeng Duan
- School of Pharmacy, Henan University, Kaifeng, 475000, Henan, China.
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Lawi ZK, Al-Shuhaib MBS, Amara IB, Alkhammas AH. Two missense variants of the epidermal growth factor receptor gene are associated with non small cell lung carcinoma in the subjects from Iraq. Mol Biol Rep 2022; 49:11653-11661. [PMID: 36169894 DOI: 10.1007/s11033-022-07933-w] [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: 06/24/2022] [Accepted: 09/07/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Lung carcinoma is a foremost cause of cancer-related mortality worldwide. Variable genetic factors are associated with the development of lung cancer. This study was performed to evaluate the possible association of epidermal growth factor receptor (EGFR) gene polymorphisms with non small cell lung carcinoma (NSCLC) in Iraqi population. METHODS DNA samples were extracted from 100 patients and 100 controls. Four PCR fragments were designed to amplify four high-frequency variants within EGFR, namely rs1050171, rs2072454, rs2227984, and rs2227983. The PCR fragments were genotyped by single-strand conformation polymorphism (SSCP) method, and each genotype was subjected to direct sequencing. RESULTS Genotyping experiments confirmed the variability of three targeted variants, and logistic regression analysis showed that two of these variants (rs1050171 and rs2227983) tend to exhibit a significant association with NSCLC. Individuals with rs1050171:GA genotype showed a possible association with the increased risk of NSCLC (P = 0.0110; OD 5.2636; Cl95% 1.4630 to 18.9371). Individuals with rs2227983:GG genotype exhibited a potential association with NSCLC (P = 0.0037; OD 5.2683; Cl95% 1.7141 to 16.1919). Linkage disequilibrium analysis showed that the effects of the investigated variants seem to take independent actions, and no haplotype was found to be associated with the high prevalence of NSCLC. CONCLUSIONS Our collective data indicated that EGFR-rs1050171G/A and EGFR-rs2227983G/G SNPs tend to exert significant and separate associations with the increased risk of NSCLC. However, this study recommends using a broader spectrum of the investigated samples to get further details of both SNPs in terms of their association with the susceptibility to NSCLC.
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Affiliation(s)
- Zahraa K Lawi
- Department of Biology, College of Science, University of Kufa, Najaf, 54001, Iraq
| | - Mohammed Baqur S Al-Shuhaib
- Department of Animal Production, College of Agriculture, Al-Qasim Green University, Al-Qasim, Babil, 51001, Iraq.
| | - Ibtissem Ben Amara
- Laboratory of Medicinal and Environment Chemistry, Higher Institute of Biotechnology, University of SFAX, PB 261, 3000, Sfax, Tunisia
| | - Ahmed H Alkhammas
- Department of Animal Production, College of Agriculture, Al-Qasim Green University, Al-Qasim, Babil, 51001, Iraq
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Shi J, Zhao Z, Jiang T, Ai H, Liu J, Chen X, Luo Y, Fan H, Jiang X. A deep learning approach with subregion partition in MRI image analysis for metastatic brain tumor. Front Neuroinform 2022; 16:973698. [PMID: 35991287 PMCID: PMC9382021 DOI: 10.3389/fninf.2022.973698] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 07/15/2022] [Indexed: 11/13/2022] Open
Abstract
PurposeTo propose a deep learning network with subregion partition for predicting metastatic origins and EGFR/HER2 status in patients with brain metastasis.MethodsWe retrospectively enrolled 140 patients with clinico-pathologically confirmed brain metastasis originated from primary NSCLC (n = 60), breast cancer (BC, n = 60) and other tumor types (n = 20). All patients underwent contrast-enhanced brain MRI scans. The brain metastasis was subdivided into phenotypically consistent subregions using patient-level and population-level clustering. A residual network with a global average pooling layer (RN-GAP) was proposed to calculate deep learning-based features. Features from each subregion were selected with least absolute shrinkage and selection operator (LASSO) to build logistic regression models (LRs) for predicting primary tumor types (LR-NSCLC for the NSCLC origin and LR-BC for the BC origin), EGFR mutation status (LR-EGFR) and HER2 status (LR-HER2).ResultsThe brain metastasis can be partitioned into a marginal subregion (S1) and an inner subregion (S2) in the MRI image. The developed models showed good predictive performance in the training (AUCs, LR-NSCLC vs. LR-BC vs. LR-EGFR vs. LR-HER2, 0.860 vs. 0.909 vs. 0.850 vs. 0.900) and validation (AUCs, LR-NSCLC vs. LR-BC vs. LR-EGFR vs. LR-HER2, 0.819 vs. 0.872 vs. 0.750 vs. 0.830) set.ConclusionOur proposed deep learning network with subregion partitions can accurately predict metastatic origins and EGFR/HER2 status of brain metastasis, and hence may have the potential to be non-invasive and preoperative new markers for guiding personalized treatment plans in patients with brain metastasis.
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Affiliation(s)
- Jiaxin Shi
- Department of Biomedical Engineering, School of Intelligent Medicine, China Medical University, Shenyang, China
| | - Zilong Zhao
- Department of Neurosurgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Tao Jiang
- Department of Biomedical Engineering, School of Intelligent Medicine, China Medical University, Shenyang, China
| | - Hua Ai
- Department of Biomedical Engineering, School of Intelligent Medicine, China Medical University, Shenyang, China
| | - Jiani Liu
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Xinpu Chen
- Department of Biomedical Engineering, School of Intelligent Medicine, China Medical University, Shenyang, China
| | - Yahong Luo
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Huijie Fan
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
- *Correspondence: Huijie Fan,
| | - Xiran Jiang
- Department of Biomedical Engineering, School of Intelligent Medicine, China Medical University, Shenyang, China
- Xiran Jiang,
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Radiomics for Detection of the EGFR Mutation in Liver Metastatic NSCLC. Acad Radiol 2022; 30:1039-1046. [PMID: 35907759 DOI: 10.1016/j.acra.2022.06.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/20/2022] [Accepted: 06/23/2022] [Indexed: 12/09/2022]
Abstract
RATIONALE AND OBJECTIVES The research aims to investigate whether MRI radiomics on hepatic metastasis from primary nonsmall cell lung cancer (NSCLC) can be used to differentiate patients with epidermal growth factor receptor (EGFR) mutations from those with EGFR wild-type, and develop a prediction model based on combination of primary tumor and the metastasis. MATERIALS AND METHODS A total of 130 patients were enrolled between Aug. 2017 and Dec. 2021, all pathologically confirmed harboring hepatic metastasis from primary NSCLC. The pyradiomics was used to extract radiomics features from intra- and peritumoral areas of both primary tumor and metastasis. The least absolute shrinkage and selection operator (LASSO) regression was applied to identify most predictive features and to develop radiomics signatures (RSs) for prediction of the EGFR mutation status. The receiver operating characteristic (ROC) curve analysis was performed to assess the prediction capability of the developed RSs. RESULTS A RS-Primary and a RS-Metastasis were derived from the primary tumor and metastasis, respectively. The RS-Combine by combination of the primary tumor and metastasis achieved the highest prediction performance in the training (AUCs, RS-Primary vs. RS-Metastasis vs. RS-Combine, 0.826 vs. 0.821 vs. 0.908) and testing (AUCs, RS-Primary vs. RS-Metastasis vs. RS-Combine, 0.760 vs. 0.791 vs. 0.884) set. The smoking status showed significant difference between EGFR mutant and wild-type groups (p < 0.05) in the training set. CONCLUSION The study indicates that hepatic metastasis-based radiomics can be used to detect the EGFR mutation. The developed multiorgan combined radiomics signature may be helpful to guide individual treatment strategies for patients with metastatic NSCLC.
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Wei XW, Deng JY, Xu CR, Chen ZH, Zhu DQ, Wu Q, Zhang XC, Wu YL, Zhou Q. Characteristics of and Treatment Strategies for Advanced EGFR-Mutant NSCLC With Concomitant BRAF Variations. JTO Clin Res Rep 2022; 3:100348. [PMID: 35789792 PMCID: PMC9250018 DOI: 10.1016/j.jtocrr.2022.100348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/22/2022] [Accepted: 05/25/2022] [Indexed: 11/28/2022] Open
Abstract
Introduction Methods Results Conclusions
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Affiliation(s)
- Xue-Wu Wei
- Guangdong Lung Cancer Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, People’s Republic of China
- School of Medicine, South China University of Technology, Guangzhou, People’s Republic of China
| | - Jia-Yi Deng
- Guangdong Lung Cancer Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, People’s Republic of China
- School of Medicine, South China University of Technology, Guangzhou, People’s Republic of China
| | - Chong-Rui Xu
- Guangdong Lung Cancer Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, People’s Republic of China
| | - Zhi-Hong Chen
- Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, People’s Republic of China
| | - Dong-Qin Zhu
- Department of Research and Development, Nanjing Geneseeq Technology Inc., Nanjing, People’s Republic of China
| | - Qian Wu
- Department of Research and Development, Nanjing Geneseeq Technology Inc., Nanjing, People’s Republic of China
| | - Xu-Chao Zhang
- Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, People’s Republic of China
| | - Yi-Long Wu
- Guangdong Lung Cancer Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, People’s Republic of China
| | - Qing Zhou
- Guangdong Lung Cancer Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, People’s Republic of China
- School of Medicine, South China University of Technology, Guangzhou, People’s Republic of China
- Corresponding author. Address for correspondence: Qing Zhou, PhD, Guangdong Lung Cancer Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou 510080, People’s Republic of China.
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Fan Y, Dong Y, Wang H, Wang H, Sun X, Wang X, Zhao P, Luo Y, Jiang X. Development and externally validate MRI-based nomogram to assess EGFR and T790M mutations in patients with metastatic lung adenocarcinoma. Eur Radiol 2022; 32:6739-6751. [PMID: 35729427 DOI: 10.1007/s00330-022-08955-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/20/2022] [Accepted: 06/08/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVES This study aims to explore values of multi-parametric MRI-based radiomics for detecting the epidermal growth factor receptor (EGFR) mutation and resistance (T790M) mutation in lung adenocarcinoma (LA) patients with spinal metastasis. METHODS This study enrolled a group of 160 LA patients from our hospital (between Jan. 2017 and Feb. 2021) to build a primary cohort. An external cohort was developed with 32 patients from another hospital (between Jan. 2017 and Jan. 2021). All patients underwent spinal MRI (including T1-weighted (T1W) and T2-weighted fat-suppressed (T2FS)) scans. Radiomics features were extracted from the metastasis for each patient and selected to develop radiomics signatures (RSs) for detecting the EGFR and T790M mutations. The clinical-radiomics nomogram models were constructed with RSs and important clinical parameters. The receiver operating characteristics (ROC) curve was used to evaluate the predication capabilities of each model. Calibration and decision curve analyses (DCA) were constructed to verify the performance of the models. RESULTS For detecting the EGFR and T790M mutation, the developed RSs comprised 9 and 4 most important features, respectively. The constructed nomogram models incorporating RSs and smoking status showed favorite prediction efficacy, with AUCs of 0.849 (Sen = 0.685, Spe = 0.885), 0.828 (Sen = 0.964, Spe = 0.692), and 0.778 (Sen = 0.611, Spe = 0.929) in the training, internal validation, and external validation sets for detecting the EGFR mutation, respectively, and with AUCs of 0.0.842 (Sen = 0.750, Spe = 0.867), 0.823 (Sen = 0.667, Spe = 0.938), and 0.800 (Sen = 0.875, Spe = 0.800) in the training, internal validation, and external validation sets for detecting the T790M mutation, respectively. CONCLUSIONS Radiomics features from the spinal metastasis were predictive on both EGFR and T790M mutations. The constructed nomogram models can be potentially considered as new markers to guild treatment management in LA patients with spinal metastasis. KEY POINTS • To our knowledge, this study was the first approach to detect the EGFR T790M mutation based on spinal metastasis in patients with lung adenocarcinoma. • We identified 13 MRI features that were strongly associated with the EGFR T790M mutation. • The proposed nomogram models can be considered as potential new markers for detecting EGFR and T790M mutations based on spinal metastasis.
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Affiliation(s)
- Ying Fan
- School of Intelligent Medicine, China Medical University, Liaoning, 110122, People's Republic of China
| | - Yue Dong
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Liaoning, 110042, People's Republic of China
| | - Huan Wang
- Radiation Oncology Department of Thoracic Cancer, Liaoning Cancer Hospital and Institute, Liaoning, 110042, People's Republic of China
| | - Hongbo Wang
- Department of Radiology, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China
| | - Xinyan Sun
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Liaoning, 110042, People's Republic of China
| | - Xiaoyu Wang
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Liaoning, 110042, People's Republic of China
| | - Peng Zhao
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Liaoning, 110042, People's Republic of China
| | - Yahong Luo
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Liaoning, 110042, People's Republic of China
| | - Xiran Jiang
- School of Intelligent Medicine, China Medical University, Liaoning, 110122, People's Republic of China.
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Terrenato I, Ercolani C, Di Benedetto A, Gallo E, Melucci E, Casini B, Rollo F, Palange A, Visca P, Pescarmona E, Melis E, Gallina F, Sacconi A, Cecere FL, Landi L, Cappuzzo F, Ciliberto G, Buglioni S. A Real-World Systematic Analysis of Driver Mutations' Prevalence in Early- and Advanced-Stage NSCLC: Implications for Targeted Therapies in the Adjuvant Setting. Cancers (Basel) 2022; 14:cancers14122971. [PMID: 35740637 PMCID: PMC9221477 DOI: 10.3390/cancers14122971] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 06/09/2022] [Accepted: 06/09/2022] [Indexed: 12/10/2022] Open
Abstract
Simple Summary The development of oncogene-targeted drugs has radically changed the course of non small cell lung carcinoma (NSCLC) in the advanced stage. Recently, the ADAURA trial demonstrated the efficacy of Osimertinib also in the adjuvant setting of EGFR-mutated NSCLC. This raises the question regarding whether the same paradigm applies also to currently approved drugs directed against non-EGFR NSCLC drivers. Herein we compared actionable genomic alterations in early- and advanced-stage NSCLC in 1961 unselected single-institution cases analyzed by routine molecular diagnostics procedures. Our data add significantly to the currently limited real-world data on actionable mutations in surgically resectable NSCLC. Our finding that distinct NSCLC genomic drivers are mutated at similar frequencies in early- and advanced-stage tumors implies that the relative biological potency of currently actionable NSCLC genomic drivers is conserved throughout clinical evolution and supports the hypothesis that genotype-matched therapies are likely to provide significant benefit in an adjuvant setting Abstract The approval of osimertinib for adjuvant treatment of stage I–II–III EGFR-mutated NSCLC (early stage) represents a paradigm shift, raising the question of whether other genotype-matched therapeutics approved for advanced-stage NSCLC can also provide clinical benefit in the adjuvant setting. However, there is a paucity of real-world data on the prevalence of actionable genomic alterations (GAs) in early-stage NSCLC. We used next-generation sequencing, complemented by immunohistochemistry and fluorescence in situ hybridization, to screen our single-institution cohort of 1961 NSCLC consecutive cases for actionable molecular targets. The prevalence of actionable GAs was comparable in early versus advanced-stage NSCLC, the only exception being KRAS mutations (more frequent in early-stage cases). Consistent with advanced-stage tumors being more aggressive, co-occurrence of TP53 and EGFR GAs as well as copy number gains were less frequent in early-stage tumors. EGFR mutations and high expression of PD-L1 were inversely associated, whereas KRAS mutations and high PD-L1 reactivity showed positive association. Recapitulating advanced-stage tumors, early-stage NSCLC had the highest share of EGFR mutations in lepidic and acinar subtypes. Resected lepidic tumors contained the highest proportion of the KRAS G12C actionable variant. These results, obtained with routine diagnostic technologies in an unselected clinical setting, provide a significant addition of real-world data in early-stage NSCLC.
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Affiliation(s)
- Irene Terrenato
- UOSD Clinical Trial Center, Biostatistics and Bioinformatics, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (I.T.); (A.S.)
| | - Cristiana Ercolani
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (C.E.); (A.D.B.); (E.G.); (E.M.); (B.C.); (F.R.); (A.P.); (P.V.); (E.P.)
| | - Anna Di Benedetto
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (C.E.); (A.D.B.); (E.G.); (E.M.); (B.C.); (F.R.); (A.P.); (P.V.); (E.P.)
| | - Enzo Gallo
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (C.E.); (A.D.B.); (E.G.); (E.M.); (B.C.); (F.R.); (A.P.); (P.V.); (E.P.)
| | - Elisa Melucci
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (C.E.); (A.D.B.); (E.G.); (E.M.); (B.C.); (F.R.); (A.P.); (P.V.); (E.P.)
| | - Beatrice Casini
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (C.E.); (A.D.B.); (E.G.); (E.M.); (B.C.); (F.R.); (A.P.); (P.V.); (E.P.)
| | - Francesca Rollo
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (C.E.); (A.D.B.); (E.G.); (E.M.); (B.C.); (F.R.); (A.P.); (P.V.); (E.P.)
| | - Aldo Palange
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (C.E.); (A.D.B.); (E.G.); (E.M.); (B.C.); (F.R.); (A.P.); (P.V.); (E.P.)
| | - Paolo Visca
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (C.E.); (A.D.B.); (E.G.); (E.M.); (B.C.); (F.R.); (A.P.); (P.V.); (E.P.)
| | - Edoardo Pescarmona
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (C.E.); (A.D.B.); (E.G.); (E.M.); (B.C.); (F.R.); (A.P.); (P.V.); (E.P.)
| | - Enrico Melis
- Thoracic Surgery, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (E.M.); (F.G.)
| | - Filippo Gallina
- Thoracic Surgery, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (E.M.); (F.G.)
| | - Andrea Sacconi
- UOSD Clinical Trial Center, Biostatistics and Bioinformatics, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (I.T.); (A.S.)
| | - Fabiana Letizia Cecere
- Division of Medical Oncology 1, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy;
| | - Lorenza Landi
- Division of Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (L.L.); (F.C.)
| | - Federico Cappuzzo
- Division of Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (L.L.); (F.C.)
| | - Gennaro Ciliberto
- Scientific Direction, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy;
| | - Simonetta Buglioni
- Pathology Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy; (C.E.); (A.D.B.); (E.G.); (E.M.); (B.C.); (F.R.); (A.P.); (P.V.); (E.P.)
- Correspondence: ; Tel.: +39-0652-662-923
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Zheng Q, Chen D, Wang X, Yang Y, Zhao S, Dong X, Ma C, Zhang X, Duan H, Sun Y, Zheng S. WX-0593 combined with an epithelial growth factor receptor (EGFR) monoclonal antibody in the treatment of xenograft tumors carrying triple EGFR mutations. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:696. [PMID: 35845484 PMCID: PMC9279820 DOI: 10.21037/atm-22-2780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 06/20/2022] [Indexed: 11/06/2022]
Abstract
Background To evaluate the safety and therapeutic efficacy of WX-0593, a newly developed potent anaplastic lymphoma kinase (ALK) inhibitor, in combination with an epithelial growth factor receptor (EGFR) monoclonal antibody (QL1203 or Vectibix) for the treatment of xenograft tumors carrying mutant EGFR and osimertinib-resistant mutations (EGFR/T790M/C797S). Methods The inhibition of tumor cell proliferation by WX-0593 and Vectibix alone or combined was evaluated in four EGFR triple-mutant cell lines: PC9 (EGFR Del19/T790M/C797S), NCI-H1975 (EGFR L858R/T790M/C797S), Ba/F3 (EGFR L858R/T790M/C797S and EGFR Del19/T790M/C797S). The in vivo antitumor efficacy of WX-0593 alone or combined with QL1203 or Vectibix was evaluated in xenograft tumor models of BALB/c nude mice developed from H1975 (EGFR-Del19/T790M/C797S) and Ba/F3 (EGFR-L858R/T790M/C797S) cell lines. Mice were randomized into groups and treated with or without WX-0593, QL1203, Vectibix, or their combination. The tumor volume, mouse body weight, and therapeutic side effects were monitored routinely. Blood samples were obtained from all mice at different time points after the last dosage of treatment to evaluate the pharmacokinetic parameters of the drugs. Results WX-0593 and Vectibix showed a strong synergistic inhibitory effect on the proliferation of two EGFR triple-mutant Ba/F3 cell lines (EGFR L858R/T790M/C797S and Del19/T790M/C797S), but little synergistic inhibitory effect on the proliferation of NCI-H1975 (EGFR L858R/T790M/C797S) and PC9 (EGFR Del19/T790M/C797S). In vivo, WX-0593 (25 mg/kg) showed a modest therapeutic effect when combined with QL1203 or Vectibix, but had no effect on tumor growth as a monotherapy at this dosage. WX-0593 (75 mg/kg) exhibited modest antitumor efficacy that was further enhanced in combination with QL1203 or Vectibix in both tumor models (H1975 and Ba/F3). No significant body weight alteration, any other side effect, or deaths were observed during treatment. Pharmacokinetic analysis showed that the serum level of QL1203 or Vectibix was significantly increased and lasted longer when combined with WX-0593. Conclusions WX-0593 exhibited a synergetic effect with an EGFR monoclonal antibody on osimertinib-resistant EGFR-mutant non-small cell lung cancer (NSCLC) both in vitro and in vivo. Their combination showed potent antitumor efficacy and an acceptable safety profile, which may be a promising strategy for the treatment of patients with EGFR triple-mutant NSCLC resistant to osimertinib.
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Affiliation(s)
| | | | | | | | | | - Xin Dong
- Qilu Pharmaceutical Co., Ltd., Jinan, China
| | - Cuicui Ma
- Qilu Pharmaceutical Co., Ltd., Jinan, China
| | - Xin Zhang
- Qilu Pharmaceutical Co., Ltd., Jinan, China
| | | | - Yan Sun
- Qilu Pharmaceutical Co., Ltd., Jinan, China
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Zhao W, Xu Y, Guo Q, Qian W, Zhu C, Zheng M. A novel anti-lung cancer agent inhibits proliferation and epithelial-mesenchymal transition. J Int Med Res 2022; 50:3000605211066300. [PMID: 35477254 PMCID: PMC9087257 DOI: 10.1177/03000605211066300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE To synthesize a novel chalcone-1,3,4-thiadiazole hybrid and investigate its anticancer effects against NCI-H460 cells. METHODS (E)-3-(4-bromophenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one, 1,3-dibromopropane and 1,3,4-thiadiazole-2-thiol were used as chemical materials to synthesize compound ZW97. The NCI-H460 lung cancer cell line was selected to explore the antitumor effects of compound ZW97 in vitro and in vivo. RESULTS Compound ZW97 selectively inhibited cell proliferation against lung cancer cell lines NCI-H460, HCC-44 and NCI-H3122 with IC50 values of 0.15 μM, 2.06 μM and 1.17 μM, respectively. ZW97 suppressed migration and the epithelial-mesenchymal transition process in NCI-H460 cells in a concentration-dependent manner. Based on the kinase activity results and docking analysis, compound ZW97 is a novel tyrosine-protein kinase Met (c-Met kinase) inhibitor. It also inhibited NCI-H460 cell growth in xenograft models without obvious toxicity to normal tissues. CONCLUSIONS Compound ZW97 is a potential c-Met inhibitor that might be a promising agent to treat lung cancer by inhibiting the epithelial-mesenchymal transition process.
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Affiliation(s)
- Wen Zhao
- Department of Thoracic Surgery, Tongren Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Ye Xu
- Department of Thoracic Surgery, Tongren Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Qingkui Guo
- Department of Thoracic Surgery, Tongren Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Wenliang Qian
- Department of Thoracic Surgery, Tongren Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Chen Zhu
- Department of Thoracic Surgery, Tongren Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Min Zheng
- Department of Thoracic Surgery, Tongren Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
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Chinchilla-Tábora LM, Sayagués JM, González-Morais I, Rodríguez M, Ludeña MD. Prognostic Impact of EGFR Amplification and Visceral Pleural Invasion in Early Stage Pulmonary Squamous Cell Carcinomas Patients after Surgical Resection of Primary Tumor. Cancers (Basel) 2022; 14:cancers14092174. [PMID: 35565304 PMCID: PMC9101408 DOI: 10.3390/cancers14092174] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/22/2022] [Accepted: 04/25/2022] [Indexed: 12/04/2022] Open
Abstract
Over the last few decades, an increasing amount of information has been accumulated on biomarkers in non-small cell lung cancer (NSCLC). Despite these advances, most biomarkers have been identified in the adenocarcinoma histological subtype (AC). However, the application of molecular-targeted therapies in the prognosis and treatment of SCC in the clinical setting is very limited, becoming one of the main focus areas in research. Here, we prospectively analyzed the frequency of numerical/structural abnormalities of chromosomes 5, 7, 8, 9, 13 and 22 with FISH in 48 pulmonary SCC patients. From a total of 12 probes, only abnormalities of the 7p12 and 22q12 chromosomal regions were identified as unique genetic variables associated with the prognosis of the disease. The study for these two chromosomal regions was extended to 108 patients with SCC. Overall, chromosome losses were observed more frequently than chromosome gains, i.e., 61% versus 19% of all the chromosome abnormalities detected. The highest levels of genetic amplification were detected for the 5p15.2, 7p12, 8q24 and 22q11 chromosome bands, of which several genes are potentially involved in the pathogenesis of SCC, among others, include the EGFR gene at chromosome 7p12. Patients who displayed EGFR amplification (n = 13; 12%) were mostly older than 65 years (p = 0.07) and exclusively patients in early T-primary tumor stage (pT1−pT2; p = 0.03) with a significantly shortened overall survival (OS) (p ≤ 0.001). Regarding prognosis, the clinical, biological, and histopathologic characteristics of the disease that displayed a significant adverse influence on OS in the univariate analysis included patients older than 65 years (p = 0.02), the presence of lymph node involvement (p = 0.005), metastasis (p = 0.01) and, visceral pleural invasion (VPI) at diagnosis (p = 0.04). EGFR amplification also conferred an adverse impact on patient OS in the whole series (p = 0.02) and especially in patients in early stages (pT1−pT2; p = 0.01). A multivariate analysis of the prognostic factors for OS showed that the most informative combination of independent variables to predict an adverse outcome was the presence of VPI and/or EGFR amplification (p < 0.001). Based on these two variables, a scoring system was built to stratify patients into low- (no adverse features: score 0; n = 69), intermediate- (one adverse feature: score 1; n = 29) and high-risk (two adverse features: score 2; n = 5) groups, with significantly different (p = 0.001) OS rates at 50 months, which were as following: 32%, 28% and 0%, respectively. In the present study, we show that the presence of a high level of 7p12 (EGFR) amplification, exclusively detected in early stage SCC (pT1−pT2), is an independent adverse prognostic factor for OS. The identification of the EGFR gene copy number using FISH techniques may provide a more accurate diagnosis of high-risk populations after the complete resection of the primary tumor. When combined with VPI, three groups of pulmonary SCC were clearly identified that show the extent of the disease. This is of such importance that further prospective studies are necessary in larger series of SCC patients to be classified at the time of diagnosis. This could be achieved with the combined assessment of 7p12 amplification and VPI in primary tumor samples.
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Liu S, Yu J, Zhang H, Liu J. TP53 Co-Mutations in Advanced EGFR-Mutated Non-Small Cell Lung Cancer: Prognosis and Therapeutic Strategy for Cancer Therapy. Front Oncol 2022; 12:860563. [PMID: 35444951 PMCID: PMC9013831 DOI: 10.3389/fonc.2022.860563] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 03/16/2022] [Indexed: 12/25/2022] Open
Abstract
Lung cancer is the leading cause of cancer-related deaths worldwide. As the most prevalent molecular mutation subtypes in non-small cell lung cancer (NSCLC), EGFR-TKIs are currently a standard first-line therapy for targeting the mutated EGFR in advanced NSCLC patients. However, 20-30% of this subset of patients shows primary resistance to EGFR-TKIs. Patients with co-mutations of EGFR and several other genes have a poor response to EGFR-TKIs, whereas the prognostic and predictive significance of EGFR/TP53 co-mutation in NSCLC patients remains controversial. Meanwhile, little is known about how to choose an optimal therapeutic strategy for this subset of patients. Presently, no drugs targeting TP53 mutations are available on the market, and some p53 protein activators are in the early stage of clinical trials. A combination of EGFR-TKIs with antiangiogenic agents or chemotherapy or other agents might be a more appropriate strategy to tackle the problem. In this review, we describe the prognostic and predictive value of EGFR/TP53 co-mutation in NSCLC patients, investigate the mechanisms of this co-mutation affecting the response to EGFR-TKIs, and further explore optimal regimens effectively to prolong the survival time of the NSCLC patients harboring this co-mutation.
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Affiliation(s)
- Surui Liu
- Department of Oncology, Jinan Central Hospital, Jinan, China.,Department of Oncology, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Jin Yu
- Department of Oncology, Jinan Central Hospital, Jinan, China
| | - Hui Zhang
- Department of Thyroid Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jie Liu
- Department of Oncology, Jinan Central Hospital, Jinan, China
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BPIFB2 is highly expressed in “cold” lung adenocarcinoma and decreases T cell chemotaxis via activation of the STAT3 pathway. Mol Cell Probes 2022; 62:101804. [DOI: 10.1016/j.mcp.2022.101804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/22/2022] [Accepted: 02/22/2022] [Indexed: 11/17/2022]
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Sun D, Tao J, Yan W, Zhu J, Zhou H, Sheng Y, Xue C, Li H, Hou H. Optimal Treatments for NSCLC Patients Harboring Primary or Acquired MET Amplification. Technol Cancer Res Treat 2022; 21:15330338221128414. [PMID: 36148917 PMCID: PMC9511535 DOI: 10.1177/15330338221128414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Background: In non-small cell lung cancer (NSCLC) patients harboring MET mutations, MET-tyrosine kinase inhibitors (TKIs) have been proven to achieve a good response. However, the relative efficacy of different therapeutics in primary NSCLC patients with MET amplification and the treatment options for patients harboring acquired MET amplification after the failure of epidermal growth factor receptor (EGFR)-TKIs remain unclear. Methods: In total, 33 patients harboring primary MET amplification and 9 patients harboring acquired MET alterations identified by next-generation sequencing were enrolled. A retrospective analysis was conducted to compare the efficacy of different therapeutics. In addition, studies reporting various treatments for patients harboring MET alterations were included in the meta-analysis. Results: In our cohort of patients harboring primary MET amplification, crizotinib displayed better efficacy than immunotherapy and chemotherapy, as demonstrated both in first-line (P = .0378) and second-line treatment regimens (P = .0181). The disease control rates for crizotinib, immunotherapy, and chemotherapy were 81.8%, 72.7%, and 63.6%, respectively. In particular, the median progression-free survival (PFS) time after immunotherapy in patients harboring MET amplification and high programed death ligand 1 (PD-L1) expression (>50%) was only 77.5 days. The meta-analysis revealed that the median PFS times after crizotinib and immunotherapy were 4.57 and 2.94 months, respectively. In patients harboring acquired MET amplification, chemotherapy plus bevacizumab had superior efficacy (310.0 days vs 73.5 days, P = .0360) compared with MET-TKIs ± EGFR-TKIs. Conclusions: Immunotherapy showed a low response in patients harboring MET alterations, even those with concurrent high PD-L1 expression. MET-TKIs might be an optional treatment with worth-expecting efficacy. However, chemotherapy plus bevacizumab could benefit the subpopulation of patients harboring acquired MET amplification after the failure of EGFR-TKIs.
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Affiliation(s)
- Dantong Sun
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Junyan Tao
- Precision Medicine Center of Oncology, 235960The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Weihua Yan
- 235960Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jingjuan Zhu
- Precision Medicine Center of Oncology, 235960The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Hai Zhou
- Precision Medicine Center of Oncology, 235960The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Yingying Sheng
- Medical College of Qingdao University, Qingdao, Shandong, China
| | - Chaofan Xue
- Department of Oncology, The People's Hospital of Huangdao District, Qingdao, China
| | - Hong Li
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Helei Hou
- Precision Medicine Center of Oncology, 235960The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
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Cavallaro S, Hååg P, Sahu SS, Berisha L, Kaminskyy VO, Ekman S, Lewensohn R, Linnros J, Viktorsson K, Dev A. Multiplexed electrokinetic sensor for detection and therapy monitoring of extracellular vesicles from liquid biopsies of non-small-cell lung cancer patients. Biosens Bioelectron 2021; 193:113568. [PMID: 34428672 DOI: 10.1016/j.bios.2021.113568] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 08/09/2021] [Accepted: 08/15/2021] [Indexed: 12/20/2022]
Abstract
Liquid biopsies based on extracellular vesicles (EVs) represent a promising tool for treatment monitoring of tumors, including non-small-cell lung cancers (NSCLC). In this study, we report on a multiplexed electrokinetic sensor for surface protein profiling of EVs from clinical samples. The method detects the difference in the streaming current generated by EV binding to the surface of a functionalized microcapillary, thereby estimating the expression level of a marker. Using multiple microchannels functionalized with different antibodies in a parallel fluidic connection, we first demonstrate the capacity for simultaneous detection of multiple surface markers in small EVs (sEVs) from NSCLC cells. To investigate the prospects of liquid biopsies based on EVs, we then apply the method to profile sEVs isolated from the pleural effusion (PE) fluids of five NSCLC patients with different genomic alterations (ALK, KRAS or EGFR) and applied treatments (chemotherapy, EGFR- or ALK-tyrosine kinase inhibitors). The vesicles were targeted against CD9, as well as EGFR and PD-L1, two treatment targets in NSCLC. The electrokinetic signals show detection of these markers on sEVs, highlighting distinct interpatient differences, e.g., increased EGFR levels in sEVs from a patient with EGFR mutation as compared to an ALK-fusion one. The sensors also detect differences in PD-L1 expressions. The analysis of sEVs from a patient prior and post ALK-TKI crizotinib treatment reveals significant increases in the expressions of some markers (EGFR and PD-L1). These results hold promise for the application of the method for tumor treatment monitoring based on sEVs from patient liquid biopsies.
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Affiliation(s)
- Sara Cavallaro
- Department of Applied Physics, School of Engineering Sciences, KTH Royal Institute of Technology, 10691, Stockholm, Sweden.
| | - Petra Hååg
- Department of Oncology/Pathology, Karolinska Institutet, 17164, Stockholm, Sweden
| | - Siddharth S Sahu
- Department of Electrical Engineering, The Ångström Laboratory, Uppsala University, 75121, Uppsala, Sweden
| | | | - Vitaliy O Kaminskyy
- Department of Oncology/Pathology, Karolinska Institutet, 17164, Stockholm, Sweden
| | - Simon Ekman
- Department of Oncology/Pathology, Karolinska Institutet, 17164, Stockholm, Sweden; Theme Cancer, Patient Area Head and Neck, Lung, and Skin, Karolinska University Hospital, 17164, Solna, Sweden
| | - Rolf Lewensohn
- Department of Oncology/Pathology, Karolinska Institutet, 17164, Stockholm, Sweden; Theme Cancer, Patient Area Head and Neck, Lung, and Skin, Karolinska University Hospital, 17164, Solna, Sweden
| | - Jan Linnros
- Department of Applied Physics, School of Engineering Sciences, KTH Royal Institute of Technology, 10691, Stockholm, Sweden
| | - Kristina Viktorsson
- Department of Oncology/Pathology, Karolinska Institutet, 17164, Stockholm, Sweden
| | - Apurba Dev
- Department of Applied Physics, School of Engineering Sciences, KTH Royal Institute of Technology, 10691, Stockholm, Sweden; Department of Electrical Engineering, The Ångström Laboratory, Uppsala University, 75121, Uppsala, Sweden.
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Sahin I, Saat H, Aksoy S, Dizdar O, Erdem HB, Bahsi T. Liquid biopsy: Novel perspectives on the importance and spectrum of PIK3CA, PTEN and RET mutations in solid tumors. Mol Clin Oncol 2021; 16:1. [PMID: 34824841 PMCID: PMC8609516 DOI: 10.3892/mco.2021.2434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 07/28/2021] [Indexed: 11/14/2022] Open
Abstract
Many people die from lung and breast cancer. Consequently, both physicians and researchers strive to provide reliable monitoring for disease, diagnosis and prognosis as well as resistance prediction. In the present study, a comprehensive liquid biopsy panel was performed on 474 patients to examine the importance and spectrum of recurrent somatic cancer mutations. Most patients visited the clinic with a diagnosis of advanced resistant cancer. The patients underwent a comprehensive liquid biopsy panel. Patients were divided into four groups based on cancer type as follows: Lung (n=379, 79.9%), breast (n=72, 15.2%), gastrointestinal (n=11, 2.3%) and other (n=12, 2.5%). Tier I-II-III classified variants were included in the study. The mean age was 60 years, with a range of 20-86 years. There were notably more male (n=272, 57.4%) than female patients (n=202, 42.6%). The most commonly mutated genes were TP53, EGFR, PIK3CA, RET, PTEN, MET, ATM and KRAS. The most common mutations were ‘PIK3CA, c.3140A>G, p.His1047Arg’, ‘RET, c.2324delinsGAC, p.Glu775Glyfs*6’, ‘TP53, c.217G>C, p.Val73Leu’, ‘EGFR, c.2155G>A, p.Gly719Ser’, ‘PIK3CA, c.1624G>A, p.Glu542Lys’, ‘PTEN, c.397G>A, p.Val133Ile’ and ‘EGFR, c.2235_2249del, p.Glu746_Ala750del’. The PIK3CA, PTEN and RET variants showed a higher incidence in the breast and lung groups compared with other groups. To the best of our knowledge, the present study is the first to concentrate on PIK3CA, PTEN and RET mutations in the context of breast and lung adenocarcinoma and to evaluate both genetic variability and the effect of treatment. The present results showed that patients with solid tumors, particularly lung and breast cancer, may benefit from PIK3CA, PTEN and RET sequencing to assess clinical characteristics and prognosis. Discoveries regarding the gene structure and mechanisms of PIK3CA, PTEN and RET may inform more clinically meaningful therapeutic approaches for patients with cancer and serve an essential role in improving individual risk prediction, therapy and prognosis.
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Affiliation(s)
- Ibrahim Sahin
- Department of Medical Genetics, University of Health Sciences, Dışkapı Yıldırım Beyazıt Training and Research Hospital, 06110 Ankara, Turkey
| | - Hanife Saat
- Department of Medical Genetics, University of Health Sciences, Dışkapı Yıldırım Beyazıt Training and Research Hospital, 06110 Ankara, Turkey
| | - Sercan Aksoy
- Department of Medical Oncology, Hacettepe University Cancer Institute, 06590 Ankara, Turkey
| | - Omer Dizdar
- Department of Medical Oncology, Hacettepe University Cancer Institute, 06590 Ankara, Turkey
| | - Haktan Bagis Erdem
- Department of Medical Genetics, University of Health Sciences, Dr. Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, 06105 Ankara, Turkey
| | - Taha Bahsi
- Department of Medical Genetics, University of Health Sciences, Dr. Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, 06105 Ankara, Turkey
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Hassanein SS, Ibrahim SA, Abdel-Mawgood AL. Cell Behavior of Non-Small Cell Lung Cancer Is at EGFR and MicroRNAs Hands. Int J Mol Sci 2021; 22:12496. [PMID: 34830377 PMCID: PMC8621388 DOI: 10.3390/ijms222212496] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/13/2021] [Accepted: 11/17/2021] [Indexed: 12/18/2022] Open
Abstract
Lung cancer is a complex disease associated with gene mutations, particularly mutations of Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) and epidermal growth factor receptor (EGFR). Non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC) are the two major types of lung cancer. The former includes most lung cancers (85%) and are commonly associated with EGFR mutations. Several EGFR-tyrosine kinase inhibitors (EGFR-TKIs), including erlotinib, gefitinib, and osimertinib, are effective therapeutic agents in EGFR-mutated NSCLC. However, their effectiveness is limited by the development (acquired) or presence of intrinsic drug resistance. MicroRNAs (miRNAs) are key gene regulators that play a profound role in the development and outcomes for NSCLC via their role as oncogenes or oncosuppressors. The regulatory role of miRNA-dependent EGFR crosstalk depends on EGFR signaling pathway, including Rat Sarcoma/Rapidly Accelerated Fibrosarcoma/Mitogen-Activated Protein Kinase/Extracellular Signal-Regulated Kinase 1/2 (Ras/Raf/MEK/ERK1/2), Signal Transducer and Activator of Transcription (STAT), Nuclear Factor Kappa-Light-Chain-Enhancer of Activated B Cells (NF-kB), phosphoinositide 3-kinase/protein kinase B (PI3K/AKT), Janus kinase 1 (JAK1), and growth factor receptor-bound protein 2 (GRB2). Dysregulated expression of miRNAs affects sensitivity to treatment with EGFR-TKIs. Thus, abnormalities in miRNA-dependent EGFR crosstalk can be used as diagnostic and prognostic markers, as well as therapeutic targets in NSCLC. In this review, we present an overview of miRNA-dependent EGFR expression regulation, which modulates the behavior and progression of NSCLC.
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Affiliation(s)
- Sarah Sayed Hassanein
- Biotechnology Program, Basic and Applied Sciences (BAS) Institute, Egypt-Japan University of Science and Technology (E-JUST), Alexandria 21934, Egypt;
- Department of Zoology, Faculty of Science, Cairo University, Giza 12613, Egypt;
| | | | - Ahmed Lotfy Abdel-Mawgood
- Biotechnology Program, Basic and Applied Sciences (BAS) Institute, Egypt-Japan University of Science and Technology (E-JUST), Alexandria 21934, Egypt;
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Wu Y, Zhang K, Guan J, Wu W, Zhang J, Chen H. Treatment with Anlotinib After Chemotherapy and EGFR-TKI Resistance in Lung Adenosquamous Carcinoma with Concurrent EGFR and PIK3CA Mutations: A Case Report and Literature Review. Cancer Manag Res 2021; 13:7047-7053. [PMID: 34526820 PMCID: PMC8437381 DOI: 10.2147/cmar.s326094] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 08/30/2021] [Indexed: 11/23/2022] Open
Abstract
Concurrent mutations of epidermal growth factor receptor (EGFR) and phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA) in non-small cell lung cancer (NSCLC) are rare, and the presence of concurrent mutations may complicate treatment. Herein, we report a case of primary lung adenosquamous carcinoma with concurrent EGFR 21 (L858R) and PIK3CA (H1047R/E545K) mutations, and the results of a literature review to help management and treatment. A 49-year-old female was admitted our department for coughing and excessive sputum production for more than 1 month. Computed tomography (CT) of the chest identified a lesion, and a CT-guided needle biopsy was performed. Pathological examination and immunohistochemistry (IHC) staining confirmed a diagnosis of primary lung adenosquamous carcinoma. Amplification refractory mutation system-polymerase chain reaction (ARMS-PCR) gene sequencing demonstrated mutations in both EGFR 21 (L858R) and PIK3CA (H1047R/E545K) mutations in adenocarcinoma (AC) component. She was treated with pemetrexed plus platinum-based chemotherapy and an EGFR-tyrosine kinase inhibitor (TKI). Disease progression occurred with gefitinib or osimertinib as maintenance therapy. A repeat CT-guided needle biopsy was performed, and generation sequencing (NGS) revealed EGFR 21 (L858R) and PIK3CA (H1047R/E545K) mutations. Anlotinib monotherapy was then administered as the third-line treatment, and there was a PR. The patient is currently still receiving treatment and follow-up. To our knowledge, there is little evidence that anlotinib is beneficial when there are concurrent EGFR and PIK3CA mutations. PIK3CA mutations are associated with poor therapeutic effects and short survival time. Concurrent EGFR and PIK3CA mutations do not respond to EGFR-TKI treatment. Chemotherapy should be given in combination with a TKI and can prolong the progression-free survival (PFS) and overall survival (OS) of patients with lung cancer.
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Affiliation(s)
- Yonghui Wu
- Department of Cardiothoracic Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, 510630, People's Republic of China
| | - Kai Zhang
- Department of Cardiothoracic Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, 510630, People's Republic of China
| | - Jiexia Guan
- Department of Pathology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, 510630, People's Republic of China
| | - Weibin Wu
- Department of Cardiothoracic Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, 510630, People's Republic of China
| | - Jian Zhang
- Department of Cardiothoracic Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, 510630, People's Republic of China
| | - Huiguo Chen
- Department of Cardiothoracic Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, 510630, People's Republic of China
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Lawal B, Wang YC, Wu ATH, Huang HS. Pro-Oncogenic c-Met/EGFR, Biomarker Signatures of the Tumor Microenvironment are Clinical and Therapy Response Prognosticators in Colorectal Cancer, and Therapeutic Targets of 3-Phenyl-2H-benzo[e][1,3]-Oxazine-2,4(3H)-Dione Derivatives. Front Pharmacol 2021; 12:691234. [PMID: 34512327 PMCID: PMC8429938 DOI: 10.3389/fphar.2021.691234] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 08/16/2021] [Indexed: 12/11/2022] Open
Abstract
Genetic and environmental factors play important roles in cancer progression, metastasis, and drug resistance. Herein, we used a multiomics data analysis to evaluate the predictive and prognostic roles of genetic and epigenetic modulation of c-MET (hepatocyte growth factor receptor)/epidermal growth factor receptor (EGFR) in colorectal cancer (CRC). First, we found that overexpressions of c-MET/EGFR were associated with the infiltration of tumor immune cells and cancer-associated fibroblasts, and were of prognostic relevance in CRC cohorts. We also observed that genetic alterations of c-MET/EGFR in CRC co-occurred with other gene alterations and were associated with overexpression of messenger (m)RNA of some cancer hallmark proteins. More specifically, DNA-methylation and somatic copy number alterations of c-MET/EGFR were associated with immune infiltration, dysfunctional T-cell phenotypes, and poor prognoses of the cohorts. Moreover, we describe two novel gefitinib-inspired small molecules derivatives of 3-phenyl-2H-benzo[e] [1,3]-oxazine-2,4(3H)-dione, NSC777205 and NSC777207, which exhibited wide-spectrum antiproliferative activities and selective cytotoxic preference for drug-sensitive and multidrug-resistant melanoma, renal, central nervous system, colon, and non-small cell lung cancer cell lines. We further provided in silico mechanistic evidence implicating c-MET/EGFR/phosphatidylinositol 3-kinase (PI3K)-mammalian target of rapamycin (mTOR) inhibition in anticancer activities of those compounds. Our overall structure-activity relationship study revealed that the addition of an –OCH3 group to salicylic core of NSC777207 was not favorable, as the added moiety led to overall less-favorable drug properties as well as weaker anticancer activities compared to the properties and activities demonstrated by NSC777205 that has no –OCH3 substituent group. Further in vitro and in vivo analyses in tumor-bearing mice are ongoing in our lab to support this claim and to unravel the full therapeutic efficacies of NSC777205 and NSC777207 in CRC.
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Affiliation(s)
- Bashir Lawal
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan.,Graduate Institute for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chi Wang
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Alexander T H Wu
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan.,The PhD Program of Translational Medicine, College of Science and Technology, Taipei Medical University, Taipei, Taiwan.,Clinical Research Center, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan.,Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Hsu-Shan Huang
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan.,Graduate Institute for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan.,School of Pharmacy, National Defense Medical Center, Taipei, Taiwan.,PhD Program in Drug Discovery and Development Industry, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
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Wang G, Qu F, Liu S, Zhou J, Wang Y. Nucleolar protein NOP2 could serve as a potential prognostic predictor for clear cell renal cell carcinoma. Bioengineered 2021; 12:4841-4855. [PMID: 34334108 PMCID: PMC8806646 DOI: 10.1080/21655979.2021.1960130] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
As an indispensable part for cancer precision medicine, biomarkers and signatures for predicting cancer prognosis and therapeutic benefits were urgently required. The purpose of this study was to investigate the prognostic roles of NOP2 in renal clear cell carcinoma (ccRCC) for overall survival (OS) and its relationships with immunity. NOP2-related gene expression matrix associated with clinical information was obtained from the Cancer Genome Atlas (TCGA) ccRCC dataset and NOP2-related pathways were identified by gene set enrichment analysis (GSEA). Associations among the NOP2 expression and MSI, TMB, TNB, and immunity were also explored. Both the NOP2 mRNA and protein/phosphoprotein had a higher expression in ccRCC tumor tissues than in normal kidney tissues (both P < 0.001) and elevated NOP2 expression was associated with poor OS (P < 0.001). Logistic regression analysis revealed the NOP2 expression was significantly linked to stage, age, grade, N stage, T stage, and M stage (all P < 0.05). Univariate/multivariate Cox hazard regression analysis results indicated that NOP2 was an independent prognostic factor for OS in ccRCC and GSEA revealed five NOP2-related signaling pathways. Nomogram based on NOP2 and eight clinical characteristic parameters (grade, age, stage, gender, T stage, race, M stage, N stage) was constructed and carefully evaluated. Furthermore, NOP2 gene expression was also found to be significantly related to MSI, TMB, and immunity. Our findings revealed that NOP2 might be a potential prognostic factor for OS in ccRCC and it was significantly associated with immunity, MSI, and TMB.
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Affiliation(s)
- Gang Wang
- Department of Urology, The Affiliated Jianhu Hospital of Nantong University, Jiangsu Province, China
| | - Fangfang Qu
- Department of Anesthesiology, The Affiliated Jianhu Hospital of Nantong University, Jiangsu Province, China
| | - Shouyong Liu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Jincai Zhou
- Department of Urology, The Affiliated Jianhu Hospital of Nantong University, Jiangsu Province, China
| | - Yi Wang
- Department of Urology, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
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Yong J, Huang L, Chen G, Luo X, Chen H, Wang L. High expression of Stabilin-2 predicts poor prognosis in non-small-cell lung cancer. Bioengineered 2021; 12:3426-3433. [PMID: 34227915 PMCID: PMC8806826 DOI: 10.1080/21655979.2021.1943109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Stabilin-2 has been found to regulate the progression of cancer. It was not fully understood whether it shows some roles in non-small-cell lung cancer (NSCLC). We used the immunohistochemical staining to evaluate Stabilin-2 protein expression in formalin-fixed paraffin-embedded tissue of NSCLC patients’ primary lesion. And we carried out χ2 test to detect relationships between Stabilin-2 expression and various clinical factors. Besides, the survival difference between patients with high and low Stabilin-2 expression was also analyzed. The expression of Stabilin-2 was associated with N stage and age. Higher Stabilin-2 expression exists in poorer survival patients. It revealed that Stabilin-2 expression was a significant predictor for both OS and DFS by univariate and multivariate analyses. High stabilin-2 expression in NSCLC predicts poor tumor prognosis.
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Affiliation(s)
- Juanjuan Yong
- Pathology Dept. Of Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Liyun Huang
- Pathology Dept. Of Sun Yat-sen University Cancer Center of Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Gengbiao Chen
- Pathology Dept. Of Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Xiaoya Luo
- Pathology Dept. Of Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Hui Chen
- Obstetrics and Gynecology Dept. Of Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Lin Wang
- Pathology Dept. Of Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China
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