Evidence map›Paper›PMID 32351026›Full record

ArticleJournal of cellular and molecular medicine2020

Salvianolic acid B inhibits ototoxic drug-induced ototoxicity by suppression of the mitochondrial apoptosis pathway.

Zhiwei Zheng, Yunfeng Wang, Huiqian Yu, Wen Li, Jingfang Wu, Chengfu Cai, Yingzi He

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
6.9field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
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  13. The Use of Nanoparticles in Otoprotection.Frontiers in neurology · 2022
    Review
  14. Article
  15. 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

7 authors at 3 institutions in 1 country.

Zhiwei ZhengDepartment of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital, School of Medicine, Xiamen University, Xiamen, China.
Yunfeng WangDepartment of ENT institute and Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai, China.
Huiqian YuDepartment of ENT institute and Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai, China.
Wen LiDepartment of ENT institute and Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai, China.
Jingfang WuDepartment of ENT institute and Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai, China.
Chengfu CaiDepartment of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital, School of Medicine, Xiamen University, Xiamen, China.
Yingzi HeDepartment of ENT institute and Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai, China.ORCID 0000-0002-2248-2237
Eye & ENT Hospital of Fudan University · CNFirst Affiliated Hospital of Xiamen University · CNFujian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It has been claimed that salvianolic acid B (Sal B), a natural bioactive antioxidant, exerts protective effects in various types of cells. This study aims to evaluate the antioxidant and anti-apoptosis effects of Sal B in a cultured HEI-OC1 cell line and in transgenic zebrafish (Brn3C: EGFP). A CCK-8 assay, Annexin V Apoptosis Detection Kit, TUNEL and caspase-3/7 staining, respectively, examined apoptosis and cell viability. The levels of reactive oxygen species (ROS) were evaluated by CellROX and MitoSOX Red staining. JC-1 staining was employed to detect the mitochondrial membrane potential (ΔΨm). Western blotting was used to assess expressions of Bax and Bcl-2. The expression pattern of p-PI3K and p-Akt was determined by immunofluorescent staining. We found that Sal B protected against neomycin- and cisplatin-induced apoptotic features, enhanced cell viability and accompanied with decreased caspase-3 activity in the HEI-OC1 cells. Supplementary experiments determined that Sal B reduced ROS production (increased ΔΨm), promoted Bcl-2 expression and down-regulated the expression of Bax, as well as activated PI3K/AKT signalling pathways in neomycin- and cisplatin-injured HEI-OC1 cells. Moreover, Sal B markedly decreased the TUNEL signal and protected against neomycin- and cisplatin-induced neuromast HC loss in the transgenic zebrafish. These results unravel a novel role for Sal B as an otoprotective agent against ototoxic drug-induced HC apoptosis, offering a potential use in the treatment of hearing loss.

Indexed as

ApoptosisSignal TransductionAnimalsBenzofuransCell LineCell SurvivalCisplatinCytoprotectionDepsidesLateral Line SystemMembrane Potential, MitochondrialMiceMitochondriaNeomycinOtotoxicityPhosphatidylinositol 3-KinasesBenzofuransCisplatinDepsidesNeomycinPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktProto-Oncogene Proteins c-bcl-2Reactive Oxygen Speciessalvianolic acid BHEI-OC1 cellsototoxicityreactive oxygen speciessalvianolic acid Bzebrafish

Identifiers

PMID32351026
PMCPMC7299715
OpenAlexW3023307564

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.