Evidence map›Paper›PMID 22941282›Full record

ArticleMolecular biology reports2012

TGF-β polymorphism and its expression correlated with CXCR4 expression in human breast cancer.

Julie Massayo Maeda Oda, Karen Brajão de Oliveira, Roberta Losi Guembarovski, Kalil William Alves de Lima, Ana Cristina da Silva do Amaral Herrera, Alda Losi Guembarovski, Walter Jorge Sobrinho, Daniela Rudgeri Derossi, Maria Angelica Ehara Watanabe

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In one paragraph

Article in Molecular biology reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 39% 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, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

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

9 authors at 1 institution in 1 country.

Julie Massayo Maeda OdaDepartment of Pathological Sciences, Biological Sciences Center, State University of Londrina, Londrina, PR, CEP 86051-990, Brazil.
Karen Brajão de Oliveira
Roberta Losi Guembarovski
Kalil William Alves de Lima
Ana Cristina da Silva do Amaral Herrera
Alda Losi Guembarovski
Walter Jorge Sobrinho
Daniela Rudgeri Derossi
Maria Angelica Ehara Watanabe
Universidade Estadual de Londrina · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of chemokines and the growth factors has been extensively analyzed both in cancer risk and tumor progression. The transforming growth factor beta (TGF-β) and chemokine (C-X-C motif) receptor 4 (CXCR4) genes are implicated in several diseases, including breast cancer. Genomic DNA was obtained from 21 samples of peripheral blood or from normal tissue, previously fixed in formalin and embedded in paraffin for TGF-β T869C polymorphism analyses. Total cellular RNA was extracted from the same 21 patients, but from fresh tissue (tumor and adjacent healthy from the same breast) for expression analysis by Real Time PCR. No significant differences were observed in genotype distribution according to clinicopathological characteristics. Transforming growth factor beta (TGF-β) mRNA expression was assessed according to T869C polymorphism and CC patients presented a higher TGF-β expression but not significant when compared to other genotypes (p = 0.064). A positive correlation was observed in relative mRNA expressions of CXCR4 and TGF-β (p = 0.020). It is known that overexpression of TGF-β by both tumor and stromal tissue can facilitate the development of metastases, mainly by TGF-β stimulated angiogenesis and increased tumor cell motility. Our findings suggested a role of these genes as progression markers for breast carcinoma.

Indexed as

Gene ExpressionPolymorphism, Single NucleotideBiomarkers, TumorBreast NeoplasmsCarcinoma, Ductal, BreastFemaleGenetic Association StudiesHumansReceptors, CXCR4RNA, MessengerSequence Analysis, DNATransforming Growth Factor beta1Biomarkers, TumorCXCR4 protein, humanReceptors, CXCR4RNA, MessengerTGFB1 protein, humanTransforming Growth Factor beta1

Identifiers

PMID22941282
OpenAlexW2005986655

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.