Evidence map›Paper›PMID 24118288›Full record

ArticleCancer science2013

Apocynin, an NADPH oxidase inhibitor, suppresses rat prostate carcinogenesis.

Shugo Suzuki, Kazuhide Shiraga, Shinya Sato, Wanisa Punfa, Aya Naiki-Ito, Yoriko Yamashita, Tomoyuki Shirai, Satoru Takahashi

Open access · bronzeAbstract read
In one paragraph

Article in Cancer science, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

23 citing papers in PubMed, 36 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

8 authors at 1 institution in 2 countries.

Shugo SuzukiDepartment of Experimental Pathology and Tumor Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan; Pathology Division, Nagoya City East Medical Center, Nagoya, Japan.
Kazuhide Shiraga
Shinya Sato
Wanisa Punfa
Aya Naiki-Ito
Yoriko Yamashita
Tomoyuki Shirai
Satoru Takahashi
Nagoya City University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent evidence suggests that oxidative stress contributes to the pathogenesis of prostate cancer. The present study focused on the effect of apocynin, an inhibitor of NADPH oxidase, on prostate carcinogenesis using the transgenic rat for adenocarcinoma of prostate (TRAP) model. There were no toxic effects with apocynin treatment. The percentages and numbers of carcinomas in both the ventral and lateral prostate were significantly reduced by apocynin treatment, with dose dependence. Reduction of reactive oxygen species by apocynin was confirmed by immunohistochemistry of 8-OHdG and dihydroethidium staining. Positivity of Ki67 was significantly reduced by apocynin treatment, and downregulation of clusterin expression, as well as inactivation of the MEK-ERK1/2 pathway, was a feature of the apocynin treated groups. In human prostate cancer cell line LNCaP, apocynin also inhibited reactive oxygen species production and blocked cell growth by inducing G0/G1 arrest with downregulation of clusterin and cyclin D1. These data suggest that apocynin possesses chemopreventive potential against prostate cancer.

Indexed as

AcetophenonesAdenocarcinomaAnimalsCarcinogenesisCell Line, TumorCell ProliferationClusterinCyclin D1Down-RegulationEnzyme InhibitorsExtracellular Signal-Regulated MAP KinasesG1 Phase Cell Cycle CheckpointsHumansKi-67 AntigenMaleMAP Kinase Kinase KinasesAcetophenonesacetovanilloneCcnd1 protein, ratClusterinCyclin D1Enzyme InhibitorsExtracellular Signal-Regulated MAP KinasesKi-67 AntigenMAP Kinase Kinase KinasesNADPH OxidasesReactive Oxygen Species

Identifiers

PMID24118288
PMCPMC7654245
OpenAlexW2146014257

What OpenQuestion holds

Textmetadata
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.