Evidence map›Paper›PMID 29172956›Full record

ArticleCancer biology & therapy2017

Estrogen and insulin synergistically promote type 1 endometrial cancer progression.

Wenyan Tian, Fei Teng, Jing Zhao, Jinping Gao, Chao Gao, Dandan Sun, Guoyan Liu, Yanfang Zhang, Shizhu Yu, Wei Zhang and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer biology & therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 38 citations in OpenAlex.

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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.

Wenyan Tiana Department of Gynecology and Obstetrics , Tianjin Medical University General Hospital , Tianjin , China.
Fei Tenga Department of Gynecology and Obstetrics , Tianjin Medical University General Hospital , Tianjin , China.
Jing Zhaoa Department of Gynecology and Obstetrics , Tianjin Medical University General Hospital , Tianjin , China.
Jinping Gaoa Department of Gynecology and Obstetrics , Tianjin Medical University General Hospital , Tianjin , China.
Chao Gaoa Department of Gynecology and Obstetrics , Tianjin Medical University General Hospital , Tianjin , China.
Dandan Suna Department of Gynecology and Obstetrics , Tianjin Medical University General Hospital , Tianjin , China.
Guoyan Liua Department of Gynecology and Obstetrics , Tianjin Medical University General Hospital , Tianjin , China.
Yanfang Zhanga Department of Gynecology and Obstetrics , Tianjin Medical University General Hospital , Tianjin , China.
Shizhu Yub Department of Tianjin Neurological Institute , Tianjin Medical University General Hospital , Tianjin , China.
Wei Zhangc Department of Cancer Biology , Comprehensive Cancer Center of Wake Forest Baptist Medical Center , Winston-Salem , NC , USA.
Yingmei Wanga Department of Gynecology and Obstetrics , Tianjin Medical University General Hospital , Tianjin , China.
Fengxia Xuea Department of Gynecology and Obstetrics , Tianjin Medical University General Hospital , Tianjin , China.
Tianjin Medical University General Hospital · CNAtrium Health Wake Forest Baptist · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite evidence that estrogens and insulin are related to type 1 endometrial carcinoma (EC), their synergistic role has not been analyzed. Here, we investigated how estrogens cooperate with insulin to promote type 1 EC progression. We examined the clinical significance of serum estrogen and insulin levels using type 1 EC patients and control subjects. Univariate and multivariate logistic regression analyses for total, premenopausal, and postmenopausal subjects were performed. Type 1 EC risk was evaluated with respect to estrone, estradiol, and insulin levels based on odds ratios (ORs) using stratified data. Cell growth in vitro and in vivo, effects of insulin and estradiol on apoptosis and cell cycle distribution were measured after estradiol and insulin stimulation. Estrone and insulin concentrations were significantly high in type 1 EC patients and retained positive associations with type 1 EC after adjustment for BMI, WHR, diabetes, and hypertension. The odds ratio was significantly high for type 1 EC patients with higher levels of estrone/estradiol and insulin than for patients with higher levels of either estrone/estradiol or insulin, suggesting that estrogen and insulin play a synergistic role in type 1 EC carcinogenesis and progression. Compared to EC cells and cell-based xenografts treated with estradiol or insulin alone, those treated with estradiol and insulin exhibited stronger stimulation. Estrogen and insulin play synergistic roles in type 1 EC carcinogenesis and progression, extending our understanding of EC risks.

Indexed as

AgedApoptosisCarcinogenesisCell CycleCell ProliferationEndometrial NeoplasmsEndometriumEstradiolEstrogensEstroneFemaleHumansInsulinMiddle AgedPremenopauseXenograft Model Antitumor AssaysEstradiolEstrogensEstroneInsulincell linesestrogeninsulinsynergistic risktype 1 endometrial cancer (EC)

Identifiers

PMID29172956
PMCPMC5718804
OpenAlexW2770613225

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.