|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
Detection of p16INK4a promoter methylation status in non-small cell lung cancer by a fluorescence polarization assay.
|
21817906 |
2011 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
Effect of CYP1A1 MSPI polymorphism on the relationship between TP53 mutation and CDKN2A hypermethylation in non-small cell lung cancer.
|
22154617 |
2011 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
Biomarker
|
disease |
CTD_human |
This study suggests that P16/CDKN2A gene inactivation in asbestos-exposed NSCLC cases mainly occurs via deletion, a feature also found in malignant mesothelioma, a tumor independent of tobacco smoking but associated with asbestos exposure, suggesting a possible relationship with an effect of asbestos fibers.
|
19375815 |
2010 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
Biomarker
|
disease |
BEFREE |
Non-small cell lung cancer cell lines with defined CDKN2A status were analyzed by MTS assay to determine the effect of zebularine or zebularine combined with depsipeptide on tumor cell growth.
|
20811718 |
2010 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
The aim of this study was to investigate (i) alterations of the p16 and p53 genes and (ii) chromosomal aberrations in patients with small cell and non-small cell lung cancer by fluorescence in situ hybridization (FISH) and cytogenetic studies.
|
20444664 |
2010 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
Our striking findings were that the risk increased 5.16, 8.28 and 4.10-fold, respectively, for NSCLC with promoter hypermethylation of the p16, DAPK or RAR beta gene in smokers with CYP1A1 variants, and the higher risk significantly increased in smokers with null GSTM1 and the OR was 17.84 for NSCLC with p16 promoter hypermethylation, 17.41 for DAPK, and 8.18 for RAR beta in smokers with null GSTM1 compared with controls (all p < 0.01).
|
20704749 |
2010 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
AlteredExpression
|
disease |
BEFREE |
This study suggests that P16/CDKN2A gene inactivation in asbestos-exposed NSCLC cases mainly occurs via deletion, a feature also found in malignant mesothelioma, a tumor independent of tobacco smoking but associated with asbestos exposure, suggesting a possible relationship with an effect of asbestos fibers.
|
19375815 |
2010 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
Biomarker
|
disease |
BEFREE |
In conclusion, the hypermethylation of the p16 and Wif-1 genes has potential as biomarkers that may be used to predict the prognosis of stage IA NSCLC.
|
19787276 |
2009 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
Numerical aberrations of chromosome 9 and p16 gene deletion are common findings in all subtypes of non-small cell lung cancer.
|
20032395 |
2009 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
Mutation at p16 occurred more frequently in non-small cell lung cancer (19.3%) than in small cell lung cancer (5.4%); while the mutation rate of Rb was 32.4% in small cell lung cancer versus 2.3% in non-small cell lung cancer.
|
20082263 |
2009 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
Methylation of p16INK4A was detected in 34% of NSCLC patients, 23% of adenocarcinoma cases, 44% of squamous cell carcinoma cases, and 50% of large cell carcinoma cases.
|
19212685 |
2009 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
Quantitative p16 and ESR1 methylation in the peripheral blood of patients with non-small cell lung cancer.
|
18949413 |
2008 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
Biomarker
|
disease |
CTD_human |
Methylation of the promoter regions of p16 and CDH13 in both tumor and mediastinal lymph nodes was associated with an odds ratio of recurrent cancer of 15.50 in the original cohort and an odds ratio of 25.25 when the original cohort was combined with an independent validation cohort of 20 patients with stage I NSCLC.
|
18337602 |
2008 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
Biomarker
|
disease |
BEFREE |
Despite the fact that p16 is important in NSCLC carcinogenesis, the data obtained in our study do not allow the prognostic impact of this biological marker to be established.
|
18243403 |
2008 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
AlteredExpression
|
disease |
BEFREE |
Determine 62 NSCLC tumor tissues (5 years ago) and p14(ARF) expression with immunohistochemical technique, discuss the correlation between them and assess the effect of Pokemon on prognosis of patients with lung cancer.
|
18550205 |
2008 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
The knockdown of deltaDNMT3B4/2 by RNA-interference or anti-sense approaches resulted in a complete demethylation of RASSF1A promoter with the reactivation of a RASSF1A gene expression in less than 12 hours, but no effect resulted from the p16(INK4a) promoter in the NSCLC cell lines.
|
19024105 |
2008 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
Biomarker
|
disease |
BEFREE |
We have analyzed EGFR and HER2 mutations and the expression of the two products of the CDKN2A gene (p14(arf) and p16(INK4a)) in 116 NSCLC that have been previously analyzed for TP53 and KRAS mutations in relation to smoking history of patients.
|
17575133 |
2007 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
One hundred and fifty specimens from cancerous and adjacent non-cancerous tissue, bronchial washings and sputum from patients and 48 specimens, mostly sputum, from disease-free smokers were included. p16 methylation was very frequent in biopsies (82.85%) and bronchial washings (non-small cell lung carcinoma, 80.35%; small cell lung carcinoma, 16.66%) from patients, but also in adjacent non-cancerous tissue (45.71%).
|
17923809 |
2007 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
GeneticVariation
|
disease |
BEFREE |
In this work, the highly tumorigenic and cisplatin-resistant human non-small cell lung cancer (NSCLC) cells were transfected with construct encoding the complete sequence of p16INK4a (p16).
|
18196872 |
2007 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
Our results suggest that p16 promoter hypermethylation is a very frequent event in non-small cell lung carcinomas from Chile and could be smoking habit-independent.
|
18449464 |
2007 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
Hypermethylation of p16INK4a in Korean non-small cell lung cancer patients.
|
17923752 |
2007 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
Biomarker
|
disease |
BEFREE |
The retinoblastoma (RB) tumor suppressor is mutated or functionally inactivated in the majority of human malignancies, and p16(INK4a)-cyclin D1-cyclin-dependent kinase 4-RB pathway aberrations are present in nearly all cases of non-small cell lung cancer (NSCLC).
|
17804741 |
2007 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
Our results suggest an association between tobacco smoking and an increased incidence of aberrant promoter methylation of the p16 and MGMT genes in non-small cell lung cancer.
|
16533425 |
2006 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
The findings of the current study suggest that adenocarcinoma cases with CIMP have a poorer prognosis than adenocarcinoma cases without CIMP, and the EGFR mutation was shown to have an inverse correlation with methylation of SPARC and the p16INK4A gene in NSCLC.
|
16598760 |
2006 |
|
Non-Small Cell Lung Carcinoma
|
0.600 |
PosttranslationalModification
|
disease |
BEFREE |
In the present study, p16(INK4a) methylation was evaluated in non-small cell lung cancer (NSCLC) using a quantitative assay and the clinical significance of the methylation was explored.
|
17094392 |
2006 |