Evidence map›Paper›PMID 28970848›Full record

ArticleJournal of breast cancer2017

Hyun-Kyung Song, Guem-San Lee, Sueng Hyuk Park, Eun-Mi Noh, Jeong-Mi Kim, Do-Gon Ryu, Sung Hoo Jung, Hyun Jo Youn, Young-Rae Lee, Kang-Beom Kwon

Open access · goldAbstract read
In one paragraph

Article in Journal of breast cancer, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

4 citing papers in PubMed, 9 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

10 authors at 2 institutions in 1 country.

Hyun-Kyung SongCenter for Metabolic Function Regulation, Wonkwang University School of Medicine, Iksan, Korea.
Guem-San LeeDepartment of Herbology, Wonkwang University School of Korean Medicine, Iksan, Korea.
Sueng Hyuk ParkDepartment of Korean Physiology, Wonkwang University School of Korean Medicine, Iksan, Korea.
Eun-Mi NohCenter for Metabolic Function Regulation, Wonkwang University School of Medicine, Iksan, Korea.
Jeong-Mi KimCenter for Metabolic Function Regulation, Wonkwang University School of Medicine, Iksan, Korea.
Do-Gon RyuDepartment of Korean Physiology, Wonkwang University School of Korean Medicine, Iksan, Korea.
Sung Hoo JungDepartment of Surgery, Biomedical Research Institute of Chonbuk National University Hospital, Research Institute of Clinical Medicine of Chonbuk National University, Jeonju, Korea.
Hyun Jo YounDepartment of Surgery, Biomedical Research Institute of Chonbuk National University Hospital, Research Institute of Clinical Medicine of Chonbuk National University, Jeonju, Korea.
Young-Rae LeeCenter for Metabolic Function Regulation, Wonkwang University School of Medicine, Iksan, Korea.
Kang-Beom KwonCenter for Metabolic Function Regulation, Wonkwang University School of Medicine, Iksan, Korea.
Wonkwang University · KRJeonbuk National University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeMetastatic cancers spread from the primary site of origin to other parts of the body. Matrix metalloproteinase-9 (MMP-9) is essential in metastatic cancers owing to its major role in cancer cell invasion.

methodsThe cell viability was evaluated using the 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay. The expression of MMP-9 was examined by Western blotting, zymography, and real-time polymerase chain reaction. An electrophoretic mobility gel shift assay was performed to detect activator protein-1 (AP-1) DNA binding activity and cell invasiveness was measured by an

resultsCFE significantly suppressed MMP-9 expression and activation in a dose-dependent manner. Furthermore, CFE attenuated the TPA-induced activation of AP-1.

conclusionThe results indicated that the inhibitory effects of CFE against TPA-induced MMP-9 expression and MCF-7 cell invasion were dependent on the protein kinase C δ/p38/c-Jun N-terminal kinase/AP-1 pathway. Therefore, CFE could restrict breast cancer invasiveness owing to its ability to inhibit MMP-9 activity.

Indexed as

Crotonis fructusMatrix metalloproteinase 9MCF-7 cellsNeoplasm invasivenessTranscription factor AP-1

Identifiers

PMID28970848
PMCPMC5620437
OpenAlexW2760500142

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.