Evidence map›Paper›PMID 31772938›Full record

ArticleBioMed research international2019

Melittin Inducing the Apoptosis of Renal Tubule Epithelial Cells through Upregulation of Bax/Bcl-2 Expression and Activation of TNF-

Ying Shu, Yingying Yang, Yuliang Zhao, Liang Ma, Ping Fu, Tiantian Wei, Ling Zhang

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in BioMed research international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.1field-weighted citation impact, top 15% 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

9 citing papers in PubMed, 26 citations in OpenAlex.

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  9. TUNEL Assay: A Powerful Tool for Kidney Injury Evaluation.International journal of molecular sciences · 2021
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Ying ShuKidney Research Institute, Division of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
Yingying YangKidney Research Institute, Division of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
Yuliang ZhaoKidney Research Institute, Division of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
Liang MaKidney Research Institute, Division of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
Ping FuKidney Research Institute, Division of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
Tiantian WeiKidney Research Institute, Division of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
Ling ZhangKidney Research Institute, Division of Nephrology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.ORCID 0000-0003-1155-4802
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcute kidney injury (AKI) caused by bee stings is common, with characteristics of acute onset, severe illness, and high mortality. Melittin, a major component of bee venom, has been considered to play a key role in bee sting related AKI. This study aims to illustrate whether melittin could lead to apoptosis of renal tubular epithelial cells (RTECs) and to investigate its mechanism.

methodsIn vivo, 45 mice were randomly divided into the melittin group (n=30, injected with melittin into the tail vein according to the total dose of 4.0 ug/g weight) and the control group (n=15, injected with the same volume of saline into the tail vein). In vitro, human RTECs (HK-2) were cultured and treated with melittin (2ug/ml or 4ug/ml) and TNF-

resultsMelittin successfully induced AKI in mice. Compared with the control group, obvious injury and apoptosis of RTECs were observed in the melittin group; the mRNA and protein expressions of Bax were significantly increased, while the expression of Bcl-2 was significantly decreased. The serum TNF-

conclusionMelittin can lead to the apoptosis of RTECs, which may be mediated by upregulating the expression of Bax/Bcl-2 and activating the TNF-

Indexed as

Acute Kidney InjuryAnimalsApoptosisbcl-2-Associated X ProteinCell LineDisease Models, AnimalEpithelial CellsHumansIn Situ Nick-End LabelingKidney Tubules, ProximalMaleMelittenMiceMice, Inbred BALB CProto-Oncogene Proteins c-bcl-2Signal Transductionbcl-2-Associated X ProteinBcl2 protein, mouseMelittenProto-Oncogene Proteins c-bcl-2Tumor Necrosis Factor-alpha

Identifiers

PMID31772938
PMCPMC6854966
OpenAlexW2947824460

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.