ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2015
The AIB1 gene polyglutamine repeat length polymorphism contributes to risk of epithelial ovarian cancer risk: a case-control study.
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. It has been retracted, and should not be counted. Cited by 3 papers.
What it found
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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.
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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.
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Who cites it
3 citing papers in PubMed, 5 citations in OpenAlex.
- Gender and sex interactions are intrinsic components of cancer phenotypes.Nature reviews. Cancer · 2025Review
- Article
- Steroid receptor coactivators as therapeutic targets in the female reproductive system.The Journal of steroid biochemistry and molecular biology · 2015Review
Corrections and comments
- Retraction · 2017-04-20Compromised Peer Review · Investigation by Journal/Publisher · · Journal published by SAGE starting in 2017
- Retracted
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Genes coding for proteins involved in steroid hormone signaling have been identified as ovarian cancer risk-modifier candidates. AIB1 gene (amplified in breast cancer-1), an androgen receptor (AR) coactivator, expresses a polyglutamine (poly-Q) sequence within the carboxyl-terminal coding region. We hypothesized that genotypic variations in the androgen-signaling pathway promote aggressive epithelial ovarian cancer biology and sought to examine the effect of AIB1 poly-Q repeat length on ovarian cancer risk with a case-control study. The genotype analysis of the AIB1 poly-Q repeat was conducted in 3,000 epithelial ovarian cancer (EOC) cases and 3,000 healthy controls. When analyzed as a categorical variable with cutoff of <28 or <29, both of results showed significant asociations. Compared to those with the shorter (<29) AIB1 poly-Q repeat length, women in the category of longer (≥29) poly-Q repeats had a significantly 20 % increased EOC risk (odds ratio (OR) = 1.20; 95 % confidence interval (CI), 1.08-1.33; P = 5.88 × 10(-4)). When analyzed as a continuous covariate, women with longer average poly-Q repeat length had a significantly increased risk of developing EOC (OR = 1.05 for per poly-Q repeat; 95 % CI, 1.00-1.08; P = 0.013). The association was more stronger for per longer allele (OR = 1.07; 95 % CI, 1.01-1.12; P = 0.010). These results strongly suggest that there is a significant effect of AIB1 genetic variation on ovarian cancer risk, and AIB1 underlies the development of ovarian cancer.
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Registered trials
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