Evidence map›Paper›PMID 28779143›Full record

ArticleScientific reports2017

Huaier extract restrains the proliferative potential of endocrine-resistant breast cancer cells through increased ATM by suppressing miR-203.

Sumei Gao, Xiaoyan Li, Xia Ding, Liyu Jiang, Qifeng Yang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 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
2.6field-weighted citation impact, top 10% 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, 37 citations in OpenAlex.

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  17. Cancer management and research · 2019
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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

5 authors at 1 institution in 1 country.

Sumei GaoDepartment of Breast Surgery, Qilu Hospital, Shandong University, Jinan, P.R. China.
Xiaoyan LiDepartment of Breast Surgery, Qilu Hospital, Shandong University, Jinan, P.R. China.
Xia DingDepartment of Oncology, Qilu Hospital, Shandong University, Jinan, P.R. China.
Liyu JiangDepartment of Breast Surgery, Qilu Hospital, Shandong University, Jinan, P.R. China. breastonco@hotmail.com.
Qifeng YangDepartment of Breast Surgery, Qilu Hospital, Shandong University, Jinan, P.R. China. qifengy_sdu@163.com.
Qilu Hospital of Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endocrine therapy is one of the main treatments for breast cancer patients in the early stages. Tamoxifen and fulvestrant are the major drugs of endocrine therapy for breast cancer patients. However, acquired drug resistance often caused treatment failure and relapse for patients, which is a major clinical problem. We investigated whether Huaier extract had effects on endocrine-resistant breast cancer cells. In our study, we aimed to demonstrate the inhibitory effects of Huaier extract on tamoxifen-resistant cells (M7-TR) and fulvestrant-resistant cells (M7-FR). Using MTT and clone formation assays, we found that Huaier extract could inhibit the proliferation in M7-TR and M7-FR cells. Flow cytometry and western blotting illustrated that Huaier extract could induce G0/G1 arrest in both endocrine-resistant breast cancer cells. Mechanistically, we present that Huaier extract significantly increased ataxia telangiectasia mutation (ATM) via down-regulation of miR-203. Huaier extract also had the inhibitory effects on tumour growth in vivo in a xenograft mouse model. These results demonstrated that Huaier extract could inhibit the proliferation of M7-TR and M7-FR cells by increasing ATM via suppression of miR-203.

Indexed as

AnimalsAntineoplastic Agents, HormonalAtaxia Telangiectasia Mutated ProteinsBiological ProductsBreast NeoplasmsCell Cycle CheckpointsCell Line, TumorCell MovementCell ProliferationComplex MixturesDisease Models, AnimalFemaleGene Expression Regulation, NeoplasticHumansMiceMicroRNAsAntineoplastic Agents, HormonalAtaxia Telangiectasia Mutated ProteinsBiological ProductsComplex MixtureshuaierMicroRNAsMIRN203 microRNA, human

Identifiers

PMID28779143
PMCPMC5544732
OpenAlexW2741343492

What OpenQuestion holds

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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.