Evidence map›Paper›PMID 37450047›Full record

ArticleAmino acids2023

Carnosine alleviates kidney tubular epithelial injury by targeting NRF2 mediated ferroptosis in diabetic nephropathy.

Song Zhang, Yuanyuan Li, Xueqi Liu, Shanshan Guo, Ling Jiang, Yuebo Huang, Yonggui Wu

Abstract read
PubMed Publisher
In one paragraph

Article in Amino acids, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

18 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
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  8. Review
  9. Histidine-Containing Dipeptides in Obesity and Cardiometabolic Health: A Systematic Scoping Review.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Article
  10. Review
  11. Article
  12. NRF2 Dysregulation and Therapeutic Insights Across Chronic Kidney Diseases.International journal of molecular sciences · 2025
    Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. 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 at 2 institutions in 1 country.

Song ZhangDepartment of Nephropathy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People's Republic of China.
Yuanyuan LiDepartment of Nephropathy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People's Republic of China.
Xueqi LiuDepartment of Nephropathy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People's Republic of China.
Shanshan GuoDepartment of Nephropathy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People's Republic of China.
Ling JiangDepartment of Nephropathy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People's Republic of China.
Yuebo HuangDepartment of Nephropathy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People's Republic of China. 13580239502@163.com.
Yonggui WuDepartment of Nephropathy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People's Republic of China. wuyonggui@medmail.com.cn.
Anhui Medical University · CNFirst Affiliated Hospital of Anhui Medical University · CN

Funding

National Natural Science Foundation of China 81761138042
6 · The paper itself

Abstract

Diabetic nephropathy (DN) can promote the occurrence of end-stage renal disease (ESRD). The injury of renal tubular epithelial cells is a significant reason for the occurrence of ESRD. A recent research demonstrated that ferroptosis was associated with renal tubular injury in DN. Ferroptosis is a kind of cell death brought on by the buildup of iron ions and lipid peroxidation brought on by ROS. Because carnosine (CAR) is a scavenger of iron ions and reactive oxygen species, we investigated whether CAR can improve DN by regulating ferroptosis. The results show that both CAR and Fer-1 significantly reduced kidney damage and inhibited ferroptosis in STZ mice. In addition, ferroptosis caused by HG or erastin (an inducer of ferroptosis) in human kidney tubular epithelial cell (HK2) was also rescued by CAR treatment. It was discovered that the protective effect of CAR against HG-induced ferroptosis was abolished when NRF2 was specifically knocked down in HK2 cells.

Indexed as

CarnosineDiabetic NephropathiesFerroptosisKidney TubulesNF-E2-Related Factor 2AnimalsCell LineDiabetes Mellitus, ExperimentalEpithelial CellsHumansMaleMiceMice, Inbred C57BLPiperazinesReactive Oxygen SpeciesCarnosineerastinNFE2L2 protein, humanNfe2l2 protein, mouseNF-E2-Related Factor 2PiperazinesReactive Oxygen SpeciesCarnosineDiabetic nephropathyFerroptosisNRF2Renal tubular epithelial cells

Identifiers

PMID37450047
OpenAlexW4384343343

What OpenQuestion holds

Textmetadata
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.