Evidence map›Paper›PMID 21776018›Full record

ArticleCell death & disease2011

Short interfering RNA against STAT1 attenuates cisplatin-induced ototoxicity in the rat by suppressing inflammation.

T Kaur, D Mukherjea, K Sheehan, S Jajoo, L P Rybak, V Ramkumar

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed, 2 pooled it
4.0field-weighted citation impact, top 6% 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

95 citing papers in PubMed, 2 syntheses or guidelines pooled it, 141 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Military Medical Research · 2026
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  14. NADPH Oxidase 3: Beyond the Inner Ear.Antioxidants (Basel, Switzerland) · 2024
    Review
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  20. Article

35 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

T KaurDepartment of Pharmacology, Southern Illinois University School of Medicine, Springfield, IL 62794-9629, USA.
D Mukherjea
K Sheehan
S Jajoo
L P Rybak
V Ramkumar
Southern Illinois University School of Medicine · US

Funding

ENDOGENOUS MODULATION OF OTOTOXICITY OF CISPLATINR01DC002396 · NIDCD · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI RYBAK, LEONARD P · 1994 to 2018
$4.7M
Transplatin: A Novel Agent to Mitigate Cisplatin ToxicityR01CA166907 · NCI · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI RAMKUMAR, VICKRAM · 2013 to 2017
$1.5M
Role of adenosine A3 receptor in suppressing prostate cancerR15CA135494 · NCI · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI RAMKUMAR, VICKRAM · 2008 to 2008
$218k
Amelioration of cisplatin ototoxicity by transplatinF32DC009950 · NIDCD · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI MUKHERJEA, DEBASHREE · 2009 to 2010
$113k
NCI NIH HHS R01 CA166907NCI NIH HHS R15 CA135494NIDCD NIH HHS F32 DC009950NIDCD NIH HHS R01 DC002396NIDCD NIH HHS R01 DC02396
6 · The paper itself

Abstract

Cisplatin is widely used for treating various solid tumors. However, this drug produces dose-limiting ototoxicity and nephrotoxicity, which significantly reduce the quality of life of cancer patients. While nephrotoxicity could be alleviated by diuresis, there is currently no approved treatment for hearing loss. Previous studies show that the ROS and inflammation are major contributors to cisplatin-induced hearing loss. In this study, we show that ROS trigger the inflammatory process in the cochlea by activating signal transducer and activator of transcription-1 (STAT1). Activation of STAT1 activation was dependent on ROS generation through NOX3 NADPH oxidase, knockdown of which by siRNA reduced STAT1 activation. Moreover, STAT1 siRNA protected against activation of p53, reduced apoptosis, reduced damage to OHCs and preserved hearing in rats. STAT1 siRNA attenuated the increase in inflammatory mediators, such as TNF-α, inhibition of which protected cells from cisplatin-mediated apoptosis. Finally, we showed that trans-tympanic administration of etanercept, a TNF-α antagonist, protected against OHC damage and cisplatin-induced hearing loss. These studies suggest that controlling inflammation by inhibition of STAT1-dependent pathways in the cochlea could serve as an effective approach to treat cisplatin ototoxicity and improve the overall quality of life for cancer patients.

Indexed as

AnimalsAntineoplastic AgentsApoptosisCisplatinCochleaEtanerceptHearing LossImmunoglobulin GImmunologic FactorsInflammationMaleNADPH OxidasesPhosphorylationRatsRats, WistarReactive Oxygen SpeciesAntineoplastic AgentsCisplatinEtanerceptImmunoglobulin GImmunologic FactorsNADPH OxidasesNox3 protein, ratReactive Oxygen SpeciesReceptors, Tumor Necrosis FactorRNA, Small InterferingSTAT1 Transcription FactorTumor Necrosis Factor-alphaTumor Suppressor Protein p53

Identifiers

PMID21776018
PMCPMC3199718
OpenAlexW2038528969

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.