Evidence map›Paper›PMID 39477405›Full record

ArticleIn vivo (Athens, Greece)

Bioinformatics Analysis and Experimental Validation of Epigallocatechin-3-gallate Against Iopromide-induced Injury in HEK-293 Cells

Yuh-Feng Tsai, Chia-Wen Tsai, Jai-Sing Yang, Yu-Ning Juan, Hou-Yu Shih, DA-Tian Bau, Wen-Shin Chang

Abstract read
In one paragraph

Article in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
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.

Yuh-Feng TsaiDepartment of Diagnostic Radiology, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan, R.O.C.
Chia-Wen TsaiGraduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C.
Jai-Sing YangDepartment of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan, R.O.C.
Yu-Ning JuanDepartment of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan, R.O.C.
Hou-Yu ShihGraduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C.
DA-Tian BauGraduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C.; 013280@tool.caaumed.org.tw.
Wen-Shin ChangGraduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C.; 031002@tool.caaumed.org.tw.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimThe administration of contrast agents can adversely affect kidney function. Nevertheless, the nephrotoxicity of iopromide in human renal cells, potential therapeutic agents, and the underlying molecular mechanisms have not been thoroughly investigated. MATERIALS AND

methodsThe proliferation of HEK-293 kidney cells was assessed using the 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazoliumbromide (MTT) assay. Apoptotic cell death was examined using the TUNEL assay and caspase-3 activity measurements. The impacts and potential pathways of epigallocatechin-3-gallate (EGCG) on iopromide-induced renal damage were analyzed through whole transcriptome sequencing. The redox state was assessed by measuring reactive oxygen species (ROS) production and 2,2-Diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity.

resultsIopromide-induced inhibition of cell proliferation and apoptosis in HEK-293 cells was counteracted by EGCG co-treatment. Pathway analysis revealed that molecules related to antioxidant and anti-inflammatory responses, such as ERK1/2, STAT1, and NF-[Formula: see text]B, were pivotal in the action of EGCG.

conclusionIopromide-induced ROS production, decreased DPPH scavenging ability, DNA strand breaks, elevated caspase-3 activity, and reduced cell proliferation were all reversed by EGCG co-treatment in HEK-293 cells. The mechanisms likely involve the attenuation of oxidative stress, inflammatory responses, and apoptosis, with regulation through the ERK1/2, STAT1, and NF-[Formula: see text]B pathways. Further research is necessary to confirm the protective effects of EGCG on renal function, particularly against damage induced by contrast agents like iopromide.

Indexed as

AntioxidantsApoptosisCatechinCell ProliferationComputational BiologyIohexolOxidative StressReactive Oxygen SpeciesAnti-Inflammatory AgentsHEK293 CellsHumansSignal TransductionAnti-Inflammatory AgentsAntioxidantsCatechinepigallocatechin gallateIohexoliopromideReactive Oxygen SpeciesAntioxidantapoptosisepigallocatechin gallate (EGCG)HEK-293 cellsinflammationiopromide

Identifiers

PMID39477405
PMCPMC11535936

What Socratic 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 Socratic graph.