Evidence map›Paper›PMID 22515118›Full record

ArticleNagoya journal of medical science2012

Geranylgeranylacetone attenuates cisplatin-induced reductions in cell viability by suppressing the elevation of intracellular p53 content without heat shock protein induction.

Motofusa Hasegawa, Kazuhiro Ishiguro, Takafumi Ando, Hidemi Goto

Open access · greenAbstract read
In one paragraph

Article in Nagoya journal of medical science, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
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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.

Motofusa HasegawaDepartment of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Kazuhiro Ishiguro
Takafumi Ando
Hidemi Goto
Nagoya University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Geranylgeranylacetone (GGA) was originally used as an anti-ulcer drug to protect gastric mucosa from various stresses, and it is also known to induce heat shock proteins (HSPs), especially HSP70. However, it remains unclear how GGA affects cellular functions in the presence of anti-cancer drugs. We investigated the effects of GGA on cellular viability, caspase-3 activation, HSP induction and p53 content in the presence of cisplatin (CDDP). Rat intestinal epithelium-derived IEC-18 cells and human colon cancer-derived CW-2 cells were incubated with GGA in the presence of CDDP, and we observed that GGA attenuated CDDP-induced viability reductions. GGA also suppressed CDDP-induced caspase-3 activation. However, GGA induced neither HSP70 nor GRP78 expression in the presence of CDDP. We found that GGA suppressed the CDDP-induced elevation of intracellular p53 content. In conclusion, GGA attenuates viability reductions and caspase-3 activation in CDDP-treated cells by suppressing the elevation of intracellular p53 content without HSP induction.

Indexed as

AnimalsAntineoplastic AgentsCaspase 3Cell Line, TumorCell SurvivalCisplatinCytoprotectionDiterpenesDose-Response Relationship, DrugEndoplasmic Reticulum Chaperone BiPEnzyme ActivationHeat-Shock ProteinsHSP70 Heat-Shock ProteinsHumansIntestinal MucosaProtective AgentsAntineoplastic AgentsCaspase 3CisplatinDiterpenesEndoplasmic Reticulum Chaperone BiPgeranylgeranylacetoneHeat-Shock ProteinsHSP70 Heat-Shock ProteinsHSPA5 protein, humanProtective AgentsTP53 protein, humanTumor Suppressor Protein p53

Identifiers

PMID22515118
PMCPMC4831257
OpenAlexW291918500

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.