Evidence map›Paper›PMID 27830003›Full record

ArticleAmerican journal of translational research2016

Effect of bisphenol a on occurrence and progression of prolactinoma and its underlying mechanisms.

Lanxiang Hao, Jing Zhang, Yonghong Zhang, Haitao Hu, Weiwei Shao, Xiaochen Zhang, Chunmei Geng, Yanyan Wang, Ling Jiang

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

2 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. 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

9 authors at 4 institutions in 1 country.

Lanxiang HaoDepartment of Endocrinology, Qilu Hospital, Shandong UniversityJinan 250012, China; Yancheng City No. 1 People's HospitalYancheng 224001, China.
Jing ZhangDepartment of Endocrinology, Qilu Hospital, Shandong University Jinan 250012, China.
Yonghong ZhangDepartment of Endocrinology, Qilu Hospital, Shandong UniversityJinan 250012, China; Department of Endocrinology, The First Affiliated Hospital, Baotou Medical CollegeBaotou 014010, China.
Haitao HuYancheng City No. 1 People's Hospital Yancheng 224001, China.
Weiwei ShaoYancheng City No. 1 People's Hospital Yancheng 224001, China.
Xiaochen ZhangHeze Medical College Heze 274000, China.
Chunmei GengInstitute of Clinical Pharmacology, Qilu Hospital, Shandong University Jinan 250012, China.
Yanyan WangInstitute of Clinical Pharmacology, Qilu Hospital, Shandong University Jinan 250012, China.
Ling JiangDepartment of Endocrinology, Qilu Hospital, Shandong University Jinan 250012, China.
Qilu Hospital of Shandong University · CNNantong University · CNBaotou Medical College · CNHeze Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the effects of Bisphenol A (BPA) on prolactin (PRL) release, pituitary cell proliferation, prolactinoma formation in estrogen-sensitive Fischer 344 (F344) rats. MATERIALS AND

methodsFour-week-old female F344 rats were orally administered with different concentrations of BPA or intraperitoneal injection of estradiol benzoate (estradiolbenzoate, E2) for 12 weeks. Bodyweight, blood RPL level and pituitary weights were observed and recorded. Real-time PCR, western blot and immunohistochemistry analysis were used to detect the mRNA and protein levels of the proliferation markers, including proliferating cell neclear antigen (PCNA), pituitary tumor-transforming gene (PTTG) and its relevant marker ERα. Plasma and urine BPA concentration in patients with prolactinoma and healthy participants were measured as well.

resultsBody weights of the rats treated with BPA were significantly decreased compared with those in the control group. The plasma PRL level and the pituitary weights of the rats were higher than those in the control group after BPA treatment. Compared with the control group, the pituitary mRNA and protein expression levels of PCNA and PTTG were significantly increased after BPA treatment. Moreover, ERα expression level was enhanced by the treatment of BPA in comparison with that of the control group. Finally, the plasma BPA concentration in the prolactin tumor patients was significantly higher than that in the healthy participants.

conclusionBPA can significantly promote pituitary cell proliferation and prolactin secretion in F344 rats, which may have impact on the proliferation and secretion of pituitary cell function through the ERα pathway.

Indexed as

bisphenol Acell proliferationestradiolProlactinomasprolactin secretion

Identifiers

PMID27830003
PMCPMC5095312
OpenAlexW2552234326

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.