Evidence map›Paper›PMID 32016834›Full record

ArticlePharmacological reports : PR2020

Cleistanthin A inhibits the invasion of MDA-MB-231 human breast cancer cells: involvement of the β-catenin pathway.

Siyuan Liu, Lu Wang, Wangwang Ding, Dan Wang, Xueting Wang, Qianqian Luo, Yapeng Lu, Li Zhu

Abstract read
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In one paragraph

Article in Pharmacological reports : PR, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 39% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
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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

8 authors at 1 institution in 1 country.

Siyuan LiuInstitute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Nantong, 226019, China.
Lu WangInstitute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Nantong, 226019, China.
Wangwang DingInstitute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Nantong, 226019, China.
Dan WangInstitute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Nantong, 226019, China.
Xueting WangInstitute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Nantong, 226019, China.
Qianqian LuoInstitute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Nantong, 226019, China.
Yapeng LuInstitute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Nantong, 226019, China. lyplab@ntu.edu.cn.
Li ZhuInstitute of Special Environmental Medicine, Nantong University, 9 Seyuan Road, Nantong, 226019, China. zhuli85051796@163.com.
Nantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCleistanthin A (CleA), a natural diphyllin glycoside, has been shown to suppress the invasion of cancer cells, but the underlying mechanisms remain unclear. Here, the inhibitory effect of CleA on the invasion of MDA-MB-231 human breast cancer cells was investigated, and the mechanisms involved were clarified.

methodsCell viability was studied by MTT assay. The migration and invasion of MDA-MB-231 cells were assessed by wound healing assay and transwell assay, respectively. The enzymatic activity of matrix metalloproteinases (MMPs) was detected by gelatin zymography. mRNA and protein levels were detected by qRT-PCR and Western blotting, respectively. Nuclear translocation of β-catenin was observed by immunofluorescence and detected by Western blotting.

resultsCleA effectively inhibited the migration and invasion of MDA-MB-231 cells and suppressed the expression and activation of MMP-2/9. Moreover, the expression and nuclear translocation of β-catenin were reduced by CleA treatment, as well as transcription of the Cyclin D1 and c-myc genes. In addition, the inhibitory effect of CleA on the β-catenin pathway was attributed to the promotion of β-catenin degradation by inhibition of GSK3β phosphorylation. When the phosphorylation of GSK3β was induced by LiCl, the inhibitory effect of CleA on the β-catenin pathway and the invasion of MDA-MB-231 cells were almost reversed.

conclusionCleA suppressed the invasion of MDA-MB-231 cells, likely through the β-catenin pathway.

Indexed as

Antineoplastic Agents, Phytogenicbeta CateninBreast NeoplasmsCell Line, TumorCell MovementFemaleGlycosidesHumansLignansMatrix MetalloproteinasesNeoplasm InvasivenessAntineoplastic Agents, Phytogenicbeta CatenincleistanthinCTNNB1 protein, humanGlycosidesLignansMatrix MetalloproteinasesCleistanthin AHuman breast cancer cellsInvasionβ-catenin

Identifiers

PMID32016834
OpenAlexW3004854806

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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.