Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
In this study, we applied ORNi-PCR to simultaneous detection of the de novo L858R and acquired T790M mutations in the <i>EGFR</i> gene in lung cancer cells.
|
31426517 |
2019 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Electrochemical molecularly bioimprinted siloxane biosensor on the basis of core/shell silver nanoparticles/EGFR exon 21 L858R point mutant gene/siloxane film for ultra-sensing of Gemcitabine as a lung cancer chemotherapy medication.
|
31550632 |
2019 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
We identified all patients with metastatic <i>EGFR</i> exon19del or L858R-mutant lung cancers treated with first/second-generation EGFR tyrosine kinase inhibitors (TKIs) with pretreatment next-generation sequencing data (MSK-IMPACT assay).
|
30045933 |
2019 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
The identification of activating mutations in the epidermal growth factor receptor (EGFR) gene (deletions in exon 19 [Del19] and point mutation L858R in exon 21) has been the first important step toward molecularly guided precision therapy in lung cancer.
|
31564835 |
2019 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
We detected the epidermal growth factor receptor L858R, MSH2 R929* and telomerase reverse transcriptase amplification in the lung cancer specimen; CDH1 c.1320+1G>T mutation in the gastric cancer (GC) specimen; and MLH1 c.1896+5G>A germline mutation in the lung and GC specimens by 450 cancer-related gene mutations detection using next-generation sequencing technology.
|
31207149 |
2019 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
EGFR exon 21 L858R as an acquired resistance mechanism to nivolumab in a lung cancer patient originally driver gene-negative.
|
30810279 |
2019 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Unusual synchronous double primary treatment-naïve lung adenocarcinoma harboring T790M and L858R mutations in early-stage lung cancer.
|
31426797 |
2019 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Specific targeting of point mutations in EGFR L858R-positive lung cancer by CRISPR/Cas9.
|
29748615 |
2018 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Twenty resected primary lung cancers known to harbor EGFR L858R were analyzed.
|
30268468 |
2018 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Diagnosis of EGFR exon21 L858R point mutation as lung cancer biomarker by electrochemical DNA biosensor based on reduced graphene oxide /functionalized ordered mesoporous carbon/Ni-oxytetracycline metallopolymer nanoparticles modified pencil graphite electrode.
|
29753165 |
2018 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
This CLN-Ohi-MB biochip could quantify single-point mutations in KRAS mRNA (G12C, G12D, G12V) in pancreatic cancer cell-derived EVs and single-point mutations in EGFR mRNA (L858R and T790M) in lung cancer cell-derived EVs with high specificity, not achievable by conventional molecular probes.
|
30145409 |
2018 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
The most frequent epidermal growth factor receptor (EGFR) mutations of lung cancer include exon 19 in deletion and the exon 21 L858R mutation.
|
29290255 |
2018 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Front-line epidermal growth factor receptor tyrosine kinase inhibitor (EGFR TKI) therapy is the standard of care for lung cancer patients with sensitising EGFR mutations (exon 19 deletion or L858R mutation).
|
29462253 |
2018 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Evidence shows that exon 19 deletions (19del) and exon 21 Leu858Arg point mutation (L858R) of EGFR are different in response to EGFR tyrosine kinase inhibitor (EGFR-TKI) therapy in advanced lung cancers.
|
29026990 |
2018 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
The discovery of epidermal growth factor receptor tyrosine kinase inhibitor (EGFR TKI) has led to unprecedented clinical response in a subset of lung cancer patients carrying the sensitizing EGFR mutations (L858R or exon 19 deletion).
|
28774798 |
2017 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Expert consensus guidelines have defined minimum requirements for routine testing and identification of classical epidermal growth factor (EGFR) mutations (ie, exon 19 deletions and exon 21 L858R substitution) and anaplastic lymphoma kinase (ALK) rearrangements in advanced non-small-cell lung cancers of adenocarcinoma histology, with the intent of permitting use of these predictive biomarkers to select patients who will derive maximal benefit from approved oral tyrosine kinase inhibitors (TKIs) directed against EGFR and ALK, respectively.
|
27381270 |
2016 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Chemotherapy Drug Response to the L858R-induced Conformational Change of EGFR Activation Loop in Lung Cancer.
|
27643705 |
2016 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Identification of a novel HER3 activating mutation homologous to EGFR-L858R in lung cancer.
|
26689995 |
2016 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Targeted therapy for these lung cancers has been established based on evidence regarding mainly common mutations; that is, exon 19 deletions (Del19) and L858R.
|
27323238 |
2016 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Discovery of (R,E)-N-(7-Chloro-1-(1-[4-(dimethylamino)but-2-enoyl]azepan-3-yl)-1H-benzo[d]imidazol-2-yl)-2-methylisonicotinamide (EGF816), a Novel, Potent, and WT Sparing Covalent Inhibitor of Oncogenic (L858R, ex19del) and Resistant (T790M) EGFR Mutants for the Treatment of EGFR Mutant Non-Small-Cell Lung Cancers.
|
27433829 |
2016 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Serial cfDNA assessment of response and resistance to EGFR-TKI for patients with EGFR-L858R mutant lung cancer from a prospective clinical trial.
|
27619632 |
2016 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
The posterior fossa, the anatomic "watershed areas," and the gray-white matter junction were confirmed to be more commonly affected by lung cancer brain metastases, and brain metastases with epidermal growth factor receptor (EGFR) L858R mutation occurred more often in the caudate, cerebellum, and temporal lobe than those with exon 19 deletion of EGFR.
|
26519739 |
2016 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
To further access a physiological role of MALT1-dependent NF-κB activation in EGFR-driven tumor progression, we generated triple-transgenic mouse model (tetO-EGFR(L858R); CCSP-rtTA; Malt1(-/-)), in which mutant EGFR-driven lung cancer was developed in the absence of MALT1 expression.
|
25982276 |
2016 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Ectopic expression of EGFR-L858R in lung cancer cells acted through activation of ERK signaling pathways to induce the expression of CXCR4.
|
26338423 |
2015 |
Malignant neoplasm of lung
|
|
0.100 |
GeneticVariation
|
BEFREE |
Advanced lung cancers with epidermal growth factor receptor (EGFR) exon 19 deletions (Ex19s) and EGFR exon 21 L858R point mutations (Ex21s) exhibit different clinical behavior.
|
26496308 |
2015 |