ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2015
Association of p53 and mdm2 in the development and progression of non-small cell lung cancer.
Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed, 20 citations in OpenAlex.
- Clinicogenomic Characteristics and Treatment Outcomes of Patients With AdvancedJCO precision oncology · 2026Article
- Circulating miR-206 and miR-1246 as Markers in the Early Diagnosis of Lung Cancer in Patients with Chronic Obstructive Pulmonary Disease.International journal of molecular sciences · 2023Article
- Prediction of Genes Involved in Lung Cancer with a Systems Biology Approach Based on Comprehensive Gene Information.Biochemical genetics · 2022Review
- DriveWays: a method for identifying possibly overlapping driver pathways in cancer.Scientific reports · 2020Article
- Article
- Nitroxoline induces cell apoptosis by inducing MDM2 degradation in small-cell lung cancer.The Kaohsiung journal of medical sciences · 2019Article
- Individual and combined effect ofOncotarget · 2018Article
- Genome-wide copy number variation pattern analysis and a classification signature for non-small cell lung cancer.Genes, chromosomes & cancer · 2017Article
- Energetic Landscape of MDM2-p53 Interactions by Computational Mutagenesis of the MDM2-p53 Interaction.PloS one · 2016Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
MDM2 protein is an important regulator of the p53 pathway and has a large effect on the anti-tumorigenic activity of the p53. Presently, we aimed to analyze the possible association of p53 and mdm2 in the development and progression of non-small cell lung cancer. In addition, impact of an important gene promoter polymorphism of MDM2 (T309G, rs 2279744) on its gene expression and ultimately of the TP53 was investigated in non-small cell lung cancer patients. A case-control study using peripheral blood samples of 100 non-small cell lung cancer patients and 100 cancer free healthy controls was conducted. Expression profile of MDM2 and TP53 gene were evaluated by using quantitative real time polymerase chain reaction assay, and MDM2 promoter polymorphism were analyzed by amplification refractory mutation system polymerase chain reaction. Non-small cell lung cancer patients expressed more than 6-fold increased mdm2 and about 7-folds decreased in p53 expression levels compared to healthy controls. Higher fold change increase of mdm2 and/or decrease of p53 were associated with advanced status and poor clinical outcome of the patients. A significant increase in mdm2 of about 14-folds and decrease in p53 of about 16.5-fold were observed among patients with MDM2 (309GG) genotype vs just 2.2-fold increase in mdm2 and 1.9-fold decrease in p53 among patients with MDM2 (309TT) genotype. In conclusion, present study demonstrated that MDM2 (309 T > G) polymorphism may be one of the important factors for the increased expression mdm2, which was associated with down-regulation of p53 at messenger RNA (mRNA) level and ultimately may contribute in the poor clinical outcome of the non-small cell lung cancer patients, thus may prove as a promising target for the treatment of non-small cell lung cancer at molecular level.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.