Evidence map›Paper›PMID 34659638›Full record

ArticleOxidative medicine and cellular longevity2021

Oxalate Activates Autophagy to Induce Ferroptosis of Renal Tubular Epithelial Cells and Participates in the Formation of Kidney Stones.

Qianlin Song, Wenbiao Liao, Xin Chen, Ziqi He, De Li, Bin Li, Junwei Liu, Lang Liu, Yunhe Xiong, Chao Song and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 3 pooled it
6.0field-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

35 citing papers in PubMed, 3 syntheses or guidelines pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Metabolic changes in kidney stone disease.Frontiers in immunology · 2023
    Pooled it
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  7. The role of inflammation and ROS in CaOx kidney stones.European journal of medical research · 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

11 authors at 1 institution in 1 country.

Qianlin SongDepartment of Urology, Renmin Hospital of Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0002-5310-3041
Wenbiao LiaoDepartment of Urology, Renmin Hospital of Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0002-8315-8406
Xin ChenReproductive Medical Center, Renmin Hospital of Wuhan University and Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, China.ORCID https://orcid.org/0000-0003-3885-4944
Ziqi HeDepartment of Urology, Renmin Hospital of Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0001-6752-7016
De LiDepartment of Urology, Renmin Hospital of Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0002-8606-3349
Bin LiDepartment of Urology, Renmin Hospital of Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0002-3911-4043
Junwei LiuDepartment of Urology, Renmin Hospital of Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0002-1291-3355
Lang LiuDepartment of Urology, Renmin Hospital of Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0001-9131-4950
Yunhe XiongDepartment of Urology, Renmin Hospital of Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0002-4736-0148
Chao SongDepartment of Urology, Renmin Hospital of Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0001-8133-4405
Sixing YangDepartment of Urology, Renmin Hospital of Wuhan University, Wuhan, China.ORCID https://orcid.org/0000-0001-7487-0090
Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Renal tubular epithelial cell damage is the basis for the formation of kidney stones. Oxalate can induce human proximal tubular (HK-2) cells to undergo autophagy and ferroptosis. The present study was aimed at investigating whether the ferroptosis of HK-2 cells induced by oxalate is caused by the excessive activation of autophagy. We treated HK-2 cells with 2 mmol/L of oxalate to establish a kidney stone model. First, we tested the degree of oxidative damage and the level of autophagy and ferroptosis in the control group and the oxalate intervention group. We then knocked down and overexpressed the

Indexed as

AnimalsAutophagyEpithelial CellsFerroptosisHumansKidney CalculiMaleOxalatesRatsRats, Sprague-DawleyTransfectionOxalates

Identifiers

PMID34659638
PMCPMC8514920
OpenAlexW3202893832

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.