Evidence map›Paper›PMID 32374927›Full record

ArticleThe Kaohsiung journal of medical sciences2020

Ellagic acid induces esophageal squamous cell carcinoma cell apoptosis by modulating SHP-1/STAT3 signaling.

Ying-Ying Xu, Wan-Wei Wang, Jing Huang, Wei-Guo Zhu

Open access · goldAbstract read
In one paragraph

Article in The Kaohsiung journal of medical sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 17 citations in OpenAlex.

  1. Ellagic acid is associated with reduced pancreatic carcinogenesis and modulation of the IL-6/STAT3 pathway.Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2026
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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

4 authors at 1 institution in 1 country.

Ying-Ying XuDepartment of Radiation Oncology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, Jiangsu, China.
Wan-Wei WangDepartment of Radiation Oncology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, Jiangsu, China.
Jing HuangDepartment of Radiation Oncology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, Jiangsu, China.
Wei-Guo ZhuDepartment of Radiation Oncology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, Jiangsu, China.ORCID https://orcid.org/0000-0002-5590-4694
Xuzhou Medical College · CN

Funding

Science and technology development fund of Nanjing Medical University NMUB2019350
6 · The paper itself

Abstract

Ellagic acid (EA) has been reported to have antiproliferative and antioxidant properties, but its function in esophageal squamous cell carcinoma (ESCC) has not been investigated yet. In the current study, EA was found have a significant anti-tumor activity in ESCC. In specific, EA inhibited ESCC cell survival in both of a concentration- and time-dependent manner. And our results showed that EA promoted ESCC cell apoptosis, including inducing the cleavages of PARP, and inhibiting the expression of anti-apoptotic proteins. In mechanistic, EA markedly suppressed STAT3-driven luciferase activity, and inhibited both of the endogenous and cytokines-induced STAT3 activation in ESCC cells. Further investigations indicated that EA could significantly upregulate SHP-1 expression, a negative modulator of STAT3 signaling. In contrast, knockdown of SHP-1 could attenuate the effects of EA on inhibiting ESCC cell survival. Moreover, we found that EA could inhibit RNF6 expression, an E3 of SHP-1, and overexpressing RNF6 could also significantly attenuate the effects of EA on inhibiting ESCC cell survival, which further revealed that EA could inhibit STAT3 signaling by modulating RNF6/SHP-1 axis. Our present study indicated that EA could be as a novel STAT3 inhibitor for the treatment of ESCC.

Indexed as

Antineoplastic Agents, PhytogenicApoptosisCell Line, TumorCell MovementCell ProliferationDNA-Binding ProteinsEllagic AcidEpithelial CellsEsophagusGene Expression Regulation, NeoplasticGenes, ReporterHumansLuciferasesPoly(ADP-ribose) PolymerasesProtein Tyrosine Phosphatase, Non-Receptor Type 6RNA, Small InterferingAntineoplastic Agents, PhytogenicDNA-Binding ProteinsEllagic AcidLuciferasesPoly(ADP-ribose) PolymerasesProtein Tyrosine Phosphatase, Non-Receptor Type 6PTPN6 protein, humanRNA, Small InterferingRNF6 protein, humanSTAT3 protein, humanSTAT3 Transcription Factorellagic acidesophageal squamous cell carcinomaRNF6SHP-1STAT3

Identifiers

PMID32374927
PMCPMC11896589
OpenAlexW3022690184

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.