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Xiao Y, Liu P, Wei J, Zhang X, Guo J, Lin Y. Recent progress in targeted therapy for non-small cell lung cancer. Front Pharmacol 2023; 14:1125547. [PMID: 36909198 PMCID: PMC9994183 DOI: 10.3389/fphar.2023.1125547] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 02/10/2023] [Indexed: 02/24/2023] Open
Abstract
The high morbidity and mortality of non-small cell lung cancer (NSCLC) have always been major threats to people's health. With the identification of carcinogenic drivers in non-small cell lung cancer and the clinical application of targeted drugs, the prognosis of non-small cell lung cancer patients has greatly improved. However, in a large number of non-small cell lung cancer cases, the carcinogenic driver is unknown. Identifying genetic alterations is critical for effective individualized therapy in NSCLC. Moreover, targeted drugs are difficult to apply in the clinic. Cancer drug resistance is an unavoidable obstacle limiting the efficacy and application of targeted drugs. This review describes the mechanisms of targeted-drug resistance and newly identified non-small cell lung cancer targets (e.g., KRAS G12C, NGRs, DDRs, CLIP1-LTK, PELP1, STK11/LKB1, NFE2L2/KEAP1, RICTOR, PTEN, RASGRF1, LINE-1, and SphK1). Research into these mechanisms and targets will drive individualized treatment of non-small cell lung cancer to generate better outcomes.
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Affiliation(s)
- Yanxia Xiao
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Pu Liu
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Jie Wei
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Xin Zhang
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Jun Guo
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China
| | - Yajun Lin
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, China.,Peking University Fifth School of Clinical Medicine, Beijing, China
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El Husseini K, Marguet F, Lamy A, Magne N, Fontanilles M. Major response to temozolomide as first-line treatment for newly-diagnosed DDR2-mutated glioblastoma: A case report. Rev Neurol (Paris) 2020; 176:402-404. [PMID: 32139182 DOI: 10.1016/j.neurol.2019.09.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Revised: 05/13/2019] [Accepted: 09/27/2019] [Indexed: 11/17/2022]
Affiliation(s)
- K El Husseini
- Department of Medical Oncology, Cancer Centre Henri-Becquerel, rue d'Amiens, 76000, Rouen, France
| | - F Marguet
- Normandie Univ, Uni Rouen, Inserm U1245, Normandy Centre for Genomic and Personalized Medicine, Department of Pathology, Rouen University Hospital, 76031, Rouen, France
| | - A Lamy
- Department of Pathology, Rouen University Hospital, 76031, Rouen, France
| | - N Magne
- Department of Pathology, Rouen University Hospital, 76031, Rouen, France
| | - M Fontanilles
- Department of Medical Oncology, Cancer Centre Henri-Becquerel, rue d'Amiens, 76000, Rouen, France; Normandie Univ, UNIROUEN, Inserm U1245, IRON group, Normandy Centre for Genomic and Personalized Medicine, Rouen University Hospital, 76031, Rouen, France.
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Distribution of KRAS, DDR2, and TP53 gene mutations in lung cancer: An analysis of Iranian patients. PLoS One 2018; 13:e0200633. [PMID: 30048458 PMCID: PMC6061986 DOI: 10.1371/journal.pone.0200633] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 06/29/2018] [Indexed: 12/24/2022] Open
Abstract
Purpose Lung cancer is the deadliest known cancer in the world, with the highest number of mutations in proto-oncogenes and tumor suppressor genes. Therefore, this study was conducted to determine the status of hotspot regions in DDR2 and KRAS genes for the first time, as well as in TP53 gene, in lung cancer patients within the Iranian population. Experimental design The mutations in exon 2 of KRAS, exon 18 of DDR2, and exons 5–6 of TP53 genes were screened in lung cancer samples, including non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC) using PCR and sequencing techniques. Results Analysis of the KRAS gene showed only a G12C variation in one large cell carcinoma (LCC) patient, whereas variants were not found in adenocarcinoma (ADC) and squamous cell carcinoma (SCC) cases. The Q808H variation in the DDR2 gene was detected in one SCC sample, while no variant was seen in the ADC and LCC subtypes. Variations in the TP53 gene were seen in all NSCLC subtypes, including six ADC (13.63%), seven SCC (15.9%) and two LCC (4.54%). Forty-eight variants were found in the TP53 gene. Of these, 15 variants were found in coding regions V147A, V157F, Q167Q, D186G, H193R, T211T, F212L and P222P, 33 variants in intronic regions rs1625895 (HGVS: c.672+62A>G), rs766856111 (HGVS: c.672+6G>A) and two new variants (c.560-12A>G and c.672+86T>C). Conclusions In conclusion, KRAS, DDR2, and TP53 variants were detected in 2%, 2.17% and 79.54% of all cases, respectively. The frequency of DDR2 mutation is nearly close to other studies, while KRAS and TP53 mutation frequencies are lower and higher than other populations, respectively. Three new putative pathogenic variants, for the first time, have been detected in Iranian patients with lung cancer, including Q808H in DDR2, F212L, and D186G in coding regions of TP53. In addition, we observed five novel benign variants, including Q167Q, P222P and T211T in coding sequence, and c.560-12A>G and c.672+86T>C, in intronic region of TP53. Mutations of KRAS and DDR2 were found in LCC and SCC subtypes, respectively, whereas mutations of TP53 were seen in SCC and ADC subtypes with higher frequencies and LCC subtype with lower frequency. Therefore, Iranian lung cancer patients can benefit from mutational analysis before starting the conventional treatment. A better understanding of the biology of these genes and their mutations will be critical for developing future targeted therapies.
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Prevalence of NRAS, PTEN and AKT1 gene mutations in the central nervous system metastases of non-small cell lung cancer. Brain Tumor Pathol 2017; 34:36-41. [PMID: 28097440 PMCID: PMC5344951 DOI: 10.1007/s10014-016-0276-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 12/23/2016] [Indexed: 12/12/2022]
Abstract
Somatic mutations in NRAS, PTEN and AKT1 genes are rarely (~1%) reported in primary NSCLC, but their role in carcinogenesis have been proven. Therefore, we assessed the frequency of them in 145 FFPE tissue samples from CNS metastases of NSCLC using the real-time PCR technique. We identified four (two NRAS and single AKT1 and PTEN) mutations in CNS metastases of NSCLC. All mutations were observed in current male smokers (4% out of the male group; 4/100 and 4.25% out of smokers; 4/94). Three mutations have been detected in patients with SqCC (10.3% out of SqCC patients; 3/29), and only one mutation in the NRAS gene—in a patient with adenocarcinoma (1.25% out of AC patients; 1/80). The examined genes were mutually exclusive in terms of molecular background in KRAS; EGFR; DDR2; PIK3CA; HER2 and MEK1 genes that were evaluated in our previous studies. The OS of the patients who harbored NRAS, AKT1 and PTEN mutations was 10.1, 12.1, 7.3 and 4 months, respectively (vs 13.5 months of the studied group). Our results suggest that the presence of NRAS, PTEN and AKT1 gene mutations may have an influence on the occurrence of CNS metastases in patients with SqCC.
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Fan Y, Xu Z, Fan J, Huang L, Ye M, Shi K, Huang Z, Liu Y, He L, Huang J, Wang Y, Li Q. Prognostic significance of discoidin domain receptor 2 (DDR2) expression in ovarian cancer. Am J Transl Res 2016; 8:2845-2850. [PMID: 27398168 PMCID: PMC4931179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 05/20/2016] [Indexed: 06/06/2023]
Abstract
Increasing evidence has suggested that discoidin domain receptor 2 (DDR2) plays an important role in cancer development and metastasis. However, the correlation between DDR2 expression and clinical outcome in ovarian cancer has not been investigated. In this study, DDR2 expression was examined by Real-time PCR in surgically resected ovarian cancer and normal ovary tissues. Besides, DDR2 expression was analyzed immunohistochemically in 103 ovarian cancer patients, and the correlation between DDR2 expression with clinicopathologic factors was analyzed. The result showed that DDR2 mRNA expression was upregulated in ovarian cancer tissues compared with normal ovary tissues. Statistical analysis revealed that DDR2 expression correlated with tumor stage (P = 0.008) and peritoneal metastasis (P = 0.009). Patients with high DDR2 expression showed poorer 5-year overall survival (P = 0.005), and DDR2 remained an independent prognostic marker for OS (P = 0.013) in multivariate analysis. Our results suggest that DDR2 might be closely associated with ovarian cancer progression and metastasis. Its high expression may serve as a potential prognostic biomarker in human ovarian cancer.
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Affiliation(s)
- Yi Fan
- Division of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical UniversityGuangzhou 510120, China
| | - Zhe Xu
- Division of Cardiac Surgery, The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510030, China
| | - Jin Fan
- Division of Obstetrics and Gynecology, The First Affiliated Hospital of Jinan UniversityGuangzhou 510632, China
| | - Liu Huang
- Division of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical UniversityGuangzhou 510120, China
| | - Ming Ye
- Division of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical UniversityGuangzhou 510120, China
| | - Kun Shi
- Division of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical UniversityGuangzhou 510120, China
| | - Zheng Huang
- Division of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical UniversityGuangzhou 510120, China
| | - Yaqiong Liu
- Division of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical UniversityGuangzhou 510120, China
| | - Langchi He
- Division of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical UniversityGuangzhou 510120, China
| | - Jiezhen Huang
- Division of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical UniversityGuangzhou 510120, China
| | - Yibin Wang
- Division of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical UniversityGuangzhou 510120, China
| | - Qiufeng Li
- Division of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical UniversityGuangzhou 510120, China
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Nicoś M, Krawczyk P, Jarosz B, Sawicki M, Szumiłło J, Trojanowski T, Milanowski J. Analysis of KRAS and BRAF genes mutation in the central nervous system metastases of non-small cell lung cancer. Clin Exp Med 2015; 16:169-76. [PMID: 25902737 PMCID: PMC4844634 DOI: 10.1007/s10238-015-0349-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Accepted: 04/02/2015] [Indexed: 12/24/2022]
Abstract
KRAS mutations are associated with tumor resistance to EGFR TKIs (erlotinib, gefitinib) and to monoclonal antibody against EGFR (cetuximab). Targeted treatment of mutated RAS patients is still considered as a challenge. Inhibitors of c-Met (onartuzumab or tiwantinib) and MEK (selumetinib—a dual inhibitor of MEK1 and MEK2) signaling pathways showed activity in patients with mutations in KRAS that can became an effective approach in carriers of such disorders. BRAF mutation is very rare in patients with NSCLC, and its presence is associated with sensitivity of tumor cells to BRAF inhibitors (vemurafenib, dabrafenib). In the present study, the frequency and type of KRAS and BRAF mutation were assessed in 145 FFPE tissue samples from CNS metastases of NSCLC. In 30 patients, material from the primary tumor was simultaneously available. Real-time PCR technique with allele-specific molecular probe (KRAS/BRAF Mutation Analysis Kit, Entrogen, USA) was used for molecular tests. KRAS mutations were detected in 21.4 % of CNS metastatic lesions and in 23.3 % of corresponding primary tumors. Five mutations were identified both in primary and in metastatic lesions, while one mutation only in primary tumor and one mutation only in the metastatic tumor. Most of mutations were observed in codon 12 of KRAS; however, an individual patient had diagnosed a rare G13D and Q61R substitutions. KRAS mutations were significantly more frequent in adenocarcinoma patients and smokers. Additional analysis indicated one patient with rare coexistence of KRAS and DDR2 mutations. BRAF mutation was not detected in the examined materials. KRAS frequency appears to be similar in primary and CNS.
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Affiliation(s)
- Marcin Nicoś
- Department of Pneumonology, Oncology and Allergology, Medical University of Lublin, Jaczewskiego 8, 20-954, Lublin, Poland. .,Postgraduate School of Molecular Medicine, Medical University of Warsaw, 02-091, Warsaw, Poland.
| | - Paweł Krawczyk
- Department of Pneumonology, Oncology and Allergology, Medical University of Lublin, Jaczewskiego 8, 20-954, Lublin, Poland
| | - Bożena Jarosz
- Pathological Laboratory, Department of Neurosurgery and Pediatric Neurosurgery, Medical University of Lublin, 20-954, Lublin, Poland
| | - Marek Sawicki
- Department of Thoracic Surgery, Medical University of Lublin, 20-954, Lublin, Poland
| | - Justyna Szumiłło
- Department of Pathomorphology, Medical University of Lublin, 20-954, Lublin, Poland
| | - Tomasz Trojanowski
- Pathological Laboratory, Department of Neurosurgery and Pediatric Neurosurgery, Medical University of Lublin, 20-954, Lublin, Poland
| | - Janusz Milanowski
- Department of Pneumonology, Oncology and Allergology, Medical University of Lublin, Jaczewskiego 8, 20-954, Lublin, Poland
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