Evidence map›Paper›PMID 28060756›Full record

ArticleOncotarget2017

Baicalein has protective effects on the 17β-estradiol-induced transformation of breast epithelial cells.

Yan Chen, Jing Wang, Duan-Yang Hong, Lin Chen, Yan-Yan Zhang, Yi-Ni Xu, Di Pan, Ling-Yun Fu, Ling Tao, Hong Luo and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

18 citing papers in PubMed, 26 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

11 authors at 2 institutions in 1 country.

Yan ChenThe High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, Guizhou Medical University, Huaxi university town, Guian new district 550025, Guizhou, People's Republic of China.
Jing WangThe High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, Guizhou Medical University, Huaxi university town, Guian new district 550025, Guizhou, People's Republic of China.
Duan-Yang HongThe High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, Guizhou Medical University, Huaxi university town, Guian new district 550025, Guizhou, People's Republic of China.
Lin ChenThe High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, Guizhou Medical University, Huaxi university town, Guian new district 550025, Guizhou, People's Republic of China.
Yan-Yan ZhangThe High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, Guizhou Medical University, Huaxi university town, Guian new district 550025, Guizhou, People's Republic of China.
Yi-Ni XuThe High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, Guizhou Medical University, Huaxi university town, Guian new district 550025, Guizhou, People's Republic of China.
Di PanThe High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, Guizhou Medical University, Huaxi university town, Guian new district 550025, Guizhou, People's Republic of China.
Ling-Yun FuThe High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, Guizhou Medical University, Huaxi university town, Guian new district 550025, Guizhou, People's Republic of China.
Ling TaoThe High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, Guizhou Medical University, Huaxi university town, Guian new district 550025, Guizhou, People's Republic of China.
Hong LuoThe High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, Guizhou Medical University, Huaxi university town, Guian new district 550025, Guizhou, People's Republic of China.
Xiang-Chun ShenThe High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, Guizhou Medical University, Huaxi university town, Guian new district 550025, Guizhou, People's Republic of China.
Guiyang Medical University · CNAffiliated Hospital of Guizhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epidemiologic and systematic studies have indicated that flavonoid consumption is associated with a lower incidence of breast cancer. Baicalein is the primary flavonoid derived from the roots of Scutellaria baicalensis Georgi. In the current study, the long-term exposure of breast epithelial cells to 17β-estradiol (E2) was used to investigate the chemopreventive potential of baicalein on neoplastic transformation. The results demonstrated that baicalein significantly inhibited E2-induced cell growth, motility, and invasiveness, and suppressed E2-induced misshapen acini formation in 3D cultures. Furthermore, it inhibited the ability of E2-induced cells to form clones in agarose and tumors in NOD/SCID immunodeficient mice. Docking studies using Sybyl-X 1.2 software showed that baicalein could bind to both estrogen receptor-α (ERa) and G-protein coupled estrogen receptor 30 (GPR30), which are two critical E2-mediated pathways. Baicalein prevented the E2-induced ERa-mediated activation of nuclear transcriptional signaling by interfering with the trafficking of ERa into the nucleus and subsequent binding to estrogen response elements, thereby decreasing the mRNA levels of ERa target genes. It also inhibited E2-induced GPR30-mediated signal transduction, as well as the transcription of GPR30-regulated genes. Therefore, these results suggest that baicalein is a potential drug for reducing the risk of estrogen-dependent breast cancer.

Indexed as

AnimalsAnticarcinogenic AgentsBinding SitesBreast NeoplasmsCell LineCell MovementCell ProliferationCell Transformation, NeoplasticDose-Response Relationship, DrugEpithelial CellsEstradiolEstrogen AntagonistsEstrogen Receptor alphaFemaleFlavonoidsGene Expression Regulation, NeoplasticAnticarcinogenic AgentsbaicileinESR1 protein, humanEstradiolEstrogen AntagonistsEstrogen Receptor alphaFlavonoidsGPER1 protein, humanReceptors, EstrogenReceptors, G-Protein-Coupled17β-estradiolbaicaleinbreast cancerchemopreventionestrogen receptor

Identifiers

PMID28060756
PMCPMC5354673
OpenAlexW2563669408

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.