Evidence map›Paper›PMID 26553387›Full record

ArticleClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico2016

Clinical significance of TP53 (R72P) and MDM2 (T309G) polymorphisms in breast cancer patients.

P Yadav, M Masroor, K Tanwer, R Mir, J Javid, I Ahmad, M Zuberi, R C M Kaza, S K Jain, N Khurana and 2 more

Abstract read
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In one paragraph

Article in Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 3 pooled it
0.6field-weighted citation impact, top 30% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 3 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Associations ofJournal of clinical medicine · 2021
    Article
  6. Article
  7. Somatic and GermlineClinical cancer research : an official journal of the American Association for Cancer Research · 2017
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 2 countries.

P YadavDepartment of Biochemistry, Maulana Azad Medical College and Associated Hospitals, New Delhi, 110002, India.
M MasroorDepartment of Biochemistry, Maulana Azad Medical College and Associated Hospitals, New Delhi, 110002, India.
K TanwerDepartment of Biochemistry, Maulana Azad Medical College and Associated Hospitals, New Delhi, 110002, India.
R MirFaculty of Applied Medical Sciences, University of Tabuk, Tabuk, 71491, Saudi Arabia.
J JavidFaculty of Applied Medical Sciences, University of Tabuk, Tabuk, 71491, Saudi Arabia.
I AhmadDepartment of Biochemistry, Maulana Azad Medical College and Associated Hospitals, New Delhi, 110002, India.
M ZuberiDepartment of Biochemistry, Maulana Azad Medical College and Associated Hospitals, New Delhi, 110002, India.
R C M KazaDepartment of Surgery, Maulana Azad Medical College and Associated Hospitals, New Delhi, India.
S K JainDepartment of Surgery, Maulana Azad Medical College and Associated Hospitals, New Delhi, India.
N KhuranaDepartment of Pathology, Maulana Azad Medical College and Associated Hospitals, New Delhi, India.
P C RayDepartment of Biochemistry, Maulana Azad Medical College and Associated Hospitals, New Delhi, 110002, India.
A SaxenaDepartment of Biochemistry, Maulana Azad Medical College and Associated Hospitals, New Delhi, 110002, India. prasant.mamc@hotmail.com.
Maulana Azad Medical College · INUniversity of Tabuk · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTP53 gene is the most frequently altered tumor suppressor gene in breast cancer. It has been observed that MDM2 plays a central role in regulating the TP53 pathway. This study aimed to investigate the role of TP53 Arg72Pro and MDM2 T309G polymorphisms in breast cancer patients. MATERIAL AND

methodThe TP53 (Arg72Pro) and MDM2 (T309G) polymorphisms were studied in a hospital-based case control study by AS-PCR in 100 breast cancer patients and 100 healthy control subjects.

resultsIt was observed that TP53 Arg72Pro polymorphism was significantly associated with breast cancer (χ (2) = 9.92, p = 0.007). A significantly increased breast cancer risk was associated with the Proline allele [odds ratio 1.84 (95 % CI: 1.22-2.77), risk ratio 1.34 (95 % CI: 1.11-1.63), p value 0.003], HER2/neu status (p = 0.01) and distant metastasis (p = 0.05). On the other hand, we have found a significant correlation between MDM2 (T309G) polymorphism with HER2/neu status (χ (2) = 11.14, p = 0.003) and distant metastasis (p value = 0.04).

conclusionOur finding suggests that TP53 (Arg72Pro) polymorphism may play a significant role as risk factor for breast cancer in north Indian breast cancer patients. While MDM2 (T309G) polymorphism may not be directly associated with the risk of breast cancer occurrence in the same population, but it may play role in disease progression by triggering TP53.

Indexed as

Polymorphism, Single NucleotideAdultAsian PeopleBreast NeoplasmsCarcinoma, Ductal, BreastCase-Control StudiesFemaleGenes, p53Genetic Predisposition to DiseaseGenotypeHumansMiddle AgedPolymerase Chain ReactionProto-Oncogene Proteins c-mdm2MDM2 protein, humanProto-Oncogene Proteins c-mdm2Breast cancerMDM2TP53

Identifiers

PMID26553387
OpenAlexW2133742008

What OpenQuestion holds

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Registered trials

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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.