Characterization of UDP-glucuronosyltransferase (UGT1A1) Promoter Polymorphisms and Gene Expression on Ethnicity, Stage of Disease, and Menopausal Status in Breast Cancer.

Athena Starlard-Davenport, Beverly R Word, Beverly Lyn-Cook

Open access · greenAbstract read

In one paragraph

Article in Journal of drug metabolism & toxicology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing papers in PubMed

0.4field-weighted citation impact, top 24% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

Prevalence of theCancer health disparities · 2019
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

3 authors at 1 institution in 1 country.

Athena Starlard-DavenportOffice of the Associate Director for Regulatory Activities, National Center for Toxicological Research, Jefferson, AR 72079, USA.

Beverly R WordOffice of the Associate Director for Regulatory Activities, National Center for Toxicological Research, Jefferson, AR 72079, USA.

Beverly Lyn-CookOffice of the Associate Director for Regulatory Activities, National Center for Toxicological Research, Jefferson, AR 72079, USA.

National Center for Toxicological Research · US

Funding

NIMHD NIH HHS L60 MD008232

6 · The paper itself

Abstract

Estrogen metabolism, catalyzed by UGTs, is a major drug-metabolic pathway that results in inactivation of estrogens and their metabolites. Alterations in UGTs involved in estrogen metabolism, has been suggested to play a role in breast cancer risk. The purpose of this study was to: 1) compare the mRNA expression levels of UGTs involved in estrogen metabolism in human breast tissues from women; 2) compare UGT1A1 mRNA expression to tumor stage, ethnicity, and menopausal status in a group of human breast tumors and normal breast tissues, and 3) investigate the association between variations in the number of TA repeats in the promoter region of UGT1A1 to gene expression. Quantification of UGT mRNA in breast tissues revealed that UGT1A4, UGT1A10, and UGT2B7 mRNA levels were decreased in breast cancers as compared to normal breast tissues. UGT1A1 mRNA levels were also significantly decreased in breast cancers as compared to normal breast tissues (Tumor: 0.5 ± 0.2; Normal: 4.1 ± 1.3,

Indexed as

Breast cancerGenetic polymorphismUGT1A1UGTs

Identifiers

PMID30349745

DOI10.4172/2157-7609.S4-001

PMCPMC6195800

OpenAlexW2525607220

What OpenQuestion holds

Textmetadata

LicenceCC BY

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.