Evidence map›Paper›PMID 33288747›Full record

ArticleCell death & disease2020

Isoliquiritigenin prevents hyperglycemia-induced renal injuries by inhibiting inflammation and oxidative stress via SIRT1-dependent mechanism.

Xiaozhong Huang, Yujuan Shi, Hongjin Chen, Rongrong Le, Xiaohua Gong, Ke Xu, Qihan Zhu, Feixia Shen, Zimiao Chen, Xuemei Gu and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
7.4field-weighted citation impact, top 2% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 89 citations in OpenAlex.

  1. Pooled it
  2. Review
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  4. Chronic Kidney Disease and Cellular Senescence.International journal of molecular sciences · 2026
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  11. NRF2 Dysregulation and Therapeutic Insights Across Chronic Kidney Diseases.International journal of molecular sciences · 2025
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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

12 authors at 2 institutions in 1 country.

Xiaozhong HuangDepartment of Pediatric Surgery, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.
Yujuan ShiDepartment of Endocrinology, Jiangshan People's Hospital, Jiangshan, Zhejiang, China.
Hongjin ChenDepartment of Pathology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China.
Rongrong LeEye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China.
Xiaohua GongDepartment of Endocrinology, the First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China.
Ke XuDepartment of Endocrinology, the First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China.
Qihan ZhuDepartment of Endocrinology, the First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China.
Feixia ShenDepartment of Endocrinology, the First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China.
Zimiao ChenDepartment of Endocrinology, the First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China.
Xuemei GuDepartment of Endocrinology, the First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China. snowgxm@126.com.
Xiaojun ChenDepartment of Endocrinology, the First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China. chenxj@medmail.com.cn.
Xiong ChenDepartment of Endocrinology, the First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China. chasecx@126.com.ORCID 0000-0002-1799-2654
Wenzhou Medical University · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diabetic nephropathy (DN) as a global health concern is closely related to inflammation and oxidation. Isoliquiritigenin (ISL), a natural flavonoid compound, has been demonstrated to inhibit inflammation in macrophages. Herein, we investigated the effect of ISL in protecting against the injury in STZ-induced type 1 DN and in high glucose-induced NRK-52E cells. In this study, it was revealed that the administration of ISL not only ameliorated renal fibrosis and apoptosis, but also induced the deterioration of renal function in diabetic mice. Mediated by MAPKs and Nrf-2 signaling pathways, respectively, upstream inflammatory response and oxidative stress were neutralized by ISL in vitro and in vivo. Moreover, as further revealed by the results of molecular docking, sirtuin 1 (SIRT1) binds to ISL directly, and the involvement of SIRT1 in ISL-mediated renoprotective effects was confirmed by studies using in vitro models of SIRT1 overexpression and knockdown. In summary, by reducing inflammation and oxidative stress, ISL has a significant pharmacological effect on the deterioration of DN. The benefits of ISL are associated with the direct binding to SIRT1, the inhibition of MAPK activation, and the induction of Nrf-2 signaling, suggesting the potential of ISL for DN treatment.

Indexed as

Oxidative StressAnimalsApoptosisCell LineChalconesFibrosisHyperglycemiaInflammationKidneyMice, Inbred C57BLModels, MolecularOxidation-ReductionRatsSirtuin 1ChalconesisoliquiritigeninSirtuin 1

Identifiers

PMID33288747
PMCPMC7721869
OpenAlexW3111761199

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.