Evidence map›Paper›PMID 21716904›Full record

ArticleJournal of biomedicine & biotechnology2011

Variability in estrogen-metabolizing genes and their association with genomic instability in untreated breast cancer patients and healthy women.

Raquel Alves dos Santos, Ana Cláudia Teixeira, Mônica Beatriz Mayorano, Hélio Humberto Angotti Carrara, Jurandyr de Andrade, Catarina Satie Takahashi

Open access · hybridAbstract read
In one paragraph

Article in Journal of biomedicine & biotechnology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 3 pooled it
1.6field-weighted citation impact, top 15% 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

6 citing papers in PubMed, 3 syntheses or guidelines pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. 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

6 authors at 2 institutions in 1 country.

Raquel Alves dos SantosDepartment of Genetics, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Bloco G., Avenue Bandeirantes 3900, 14049-900 Ribeirão Preto, SP, Brazil. rasantos@rge.fmrp.usp.br
Ana Cláudia Teixeira
Mônica Beatriz Mayorano
Hélio Humberto Angotti Carrara
Jurandyr de Andrade
Catarina Satie Takahashi
Universidade de São Paulo · BRUniversidade de Ribeirão Preto · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present study, we investigated the relationship between polymorphisms in the estrogen-metabolizing genes CYP17, CYP1B1, CYP1A1, and COMT and genomic instability in the peripheral blood lymphocytes of 62 BC patients and 62 controls considering that increased or prolonged exposure to estrogen can damage the DNA molecule and increase the genomic instability process in breast tissue. Our data demonstrated increased genomic instability in BC patients and that individuals with higher frequencies of MN exhibited higher risk to BC when belonging Val/Met genotype of the COMT gene. We also observed that CYP17 and CYP1A1 polymorphisms can modify the risk to BC depending on the menopause status. We can conclude that the genetic background in estrogen metabolism pathway can modulate chromosome damage in healthy controls and patients and thereby influence the risk to BC. These findings suggest the importance to ally biomarkers of susceptibility and effects to estimate risk groups.

Indexed as

AdultAryl Hydrocarbon HydroxylasesBreast NeoplasmsCatechol O-MethyltransferaseCells, CulturedCytochrome P-450 CYP1A1Cytochrome P-450 CYP1B1EstrogensFemaleGenomic InstabilityGenotypeHumansMiddle AgedPolymorphism, GeneticRisk FactorsSteroid 17-alpha-HydroxylaseAryl Hydrocarbon HydroxylasesCatechol O-MethyltransferaseCYP1B1 protein, humanCytochrome P-450 CYP1A1Cytochrome P-450 CYP1B1EstrogensSteroid 17-alpha-Hydroxylase

Identifiers

PMID21716904
PMCPMC3116633
OpenAlexW2138329951

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.