Evidence map›Paper›PMID 34434166›Full record

ArticleFrontiers in endocrinology2021

Exenatide Attenuates Obesity-Induced Mitochondrial Dysfunction by Activating SIRT1 in Renal Tubular Cells.

Yao Wang, Wei He, Wei Wei, Xiaoxue Mei, Ming Yang, Ying Wang

Open access · goldFull text read
In one paragraph

Article in Frontiers in endocrinology, 2021. 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
2.1field-weighted citation impact, top 12% 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, 24 citations in OpenAlex.

  1. GLP-1 receptor agonists-a potential therapy for chronic kidney disease?Clinical science (London, England : 1979) · 2026
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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

6 authors at 1 institution in 1 country.

Yao WangDepartment of Nephrology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China.
Wei HeDepartment of Endocrinology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China.
Wei WeiDepartment of Nephrology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China.
Xiaoxue MeiDepartment of Endocrinology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China.
Ming YangDepartment of Nephrology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China.
Ying WangDepartment of Endocrinology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China.
Yangzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Saturated free fatty acid (FFA)-induced lipotoxicity plays an important role in obesity-induced kidney injury. Exenatide, a Glucagon-like peptide-1 receptor agonist(GLP-1RA), protects against high-fat diet (HFD)-induced kidney injury. The precise mechanism needs to be further explored. This study investigated whether exenatide protects against FFA-induced tubular epithelial cells (TECs) lipotoxicity and elucidated its underlying mechanisms. Here, we show that exenatide treatment reversed HFD induced TECs injuries, including TECs apoptosis and SIRT1 downregulation. The efficacy of exenatide was better than simvastatin. In palmitate (PA)-stimulated HK2 cells, exenatide treatment reversed the downregulation of SIRT1 and prevented an increase in reactive oxygen species (ROS) production, a decrease in mitochondrial membrane potential, and mitochondrial apoptosis. The renal-protective effects of exenatide on the generation of mitochondrial ROS and mitochondrial apoptosis were blocked by inhibiting SIRT1 activation. Collectively, these findings show that exenatide was superior to simvastatin in the treatment of obesity-TECs injuries, the mechanism is partially through SIRT1 restoration, which directly reverses mitochondrial dysfunction and apoptosis.

Indexed as

AnimalsApoptosisBlood GlucoseBody WeightCell LineDiet, High-FatDown-RegulationExenatideHumansHypoglycemic AgentsIn Vitro TechniquesKidney TubulesMaleMembrane Potential, MitochondrialMiceMice, Inbred C57BLBlood GlucoseExenatideHypoglycemic AgentsPalmitatesReactive Oxygen SpeciesSimvastatinSIRT1 protein, humanSirt1 protein, mouseSirtuin 1glucagon-like peptide-1 receptor agonistmitochondrial dysfunctionobesityrenal tubular cellsSIRT1

Identifiers

PMID34434166
PMCPMC8380782
OpenAlexW3192498201

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Textfull text, public
LicenceCC BY
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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.