Evidence map›Paper›PMID 35819256›Full record

ArticleAnnals of medicine2022

Urinary exosomes derived circRNAs as biomarkers for chronic renal fibrosis.

Yuhan Cao, Yuanhui Shi, Yanlang Yang, Zhangli Wu, Nana Peng, Jie Xiao, Fan Dou, Jingjing Xu, Wenjun Pei, Cong Fu and 2 more

Open access · goldAbstract read
In one paragraph

Article in Annals of medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 9% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Review
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  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Exosomes applications in kidney diseases.Molecular biology reports · 2025
    Review
  11. Article
  12. Construction and diagnostic efficacy assessment of the urinary exosomal miRNA-mRNA network in children with IgA vasculitis nephritis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  13. Article
  14. Urinary exosomes as promising biomarkers for early kidney disease detection.American journal of clinical and experimental urology · 2025
    Review
  15. Review
  16. Review
  17. Review
  18. Circular RNAs in Organ Fibrosis.Advances in experimental medicine and biology · 2025
    Review
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  20. 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

12 authors at 3 institutions in 2 countries.

Yuhan CaoDepartment of Nephrology, Yi Ji Shan hospital affiliated to Wan Nan Medical College, Wuhu, China.
Yuanhui ShiDepartment of Nephrology, Yi Ji Shan hospital affiliated to Wan Nan Medical College, Wuhu, China.
Yanlang YangDepartment of Nephrology, Yi Ji Shan hospital affiliated to Wan Nan Medical College, Wuhu, China.
Zhangli WuDepartment of Nephrology, Yi Ji Shan hospital affiliated to Wan Nan Medical College, Wuhu, China.
Nana PengSchool of Clinical Medicine, Wan Nan Medical College, Wuhu, China.
Jie XiaoSchool of Anesthesiology, Wan Nan Medical College, Wuhu, China.
Fan DouDepartment of Nephrology, Yi Ji Shan hospital affiliated to Wan Nan Medical College, Wuhu, China.
Jingjing XuDepartment of Nephrology, Yi Ji Shan hospital affiliated to Wan Nan Medical College, Wuhu, China.
Wenjun PeiAnhui Province Key Laboratory of Biological Macromolecules Research (Wan Nan Medical College), Wuhu, China.
Cong FuKey Laboratory of Non-coding RNA Transformation Research of Anhui Higher Education Institution (Wan Nan Medical College), Wuhu, China.
Pingsheng ChenDepartment of Pathology and Pathophysiology, Medical School, Southeast University, Dhaka, Bangladesh.
Yuwei WangDepartment of Nephrology, Yi Ji Shan hospital affiliated to Wan Nan Medical College, Wuhu, China.
First Affiliated Hospital of Wannan Medical College · CNWannan Medical College · CNSoutheast University · BD

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic renal disease (CKD) is a common and irreversible loss of renal function. Renal fibrosis reflected the degree of renal dysfunction. However, the current biomarkers only characterize the renal function instead of indicating the fibrosis degree. The potential diagnostic value of urinary exosomes derived circRNAs for renal fibrosis needs to be further studied.

methodsUrine exosomes from 3 chronic kidney disease (CKD) patients without renal fibrosis and 3 renal fibrotic patients were collected and human circRNAs microarray analysis were performed to detect the circRNAs expression profile. 110 biopsy-proven CKD patients and 54 healthy controls were enrolled and urine exosomes derived RNA was isolated. The expression of hsa_circ_0036649 was measured and the correlation with renal function parameter and pathological indicators was performed. The receiver operating characteristic (ROC) curve for the diagnosis of renal fibrosis was calculated.

resultsHuman circRNAs microarray showed 365 circRNAs up expressed and 195 circRNAs down expressed in renal fibrotic patients compared to none fibrosis CKD patients. The expression of hsa_circ_0036649 was decreased in renal fibrotic patients according to RT-PCR and correlated with serum creatinine, blood urea nitrogen (BUN), estimated glomerular filtration rate and cystatin c. Further, the expression of hsa_circ_0036649 was correlated with the score of tubulointerstitial fibrosis (TIF) and the score of glomerular sclerosis. The ROC curve showed that hsa_circ_0036649 may predict renal fibrosis at a cut-off value of 0.597 with a sensitivity of 45.5% and specificity of 87.9%.

conclusionExpression of urinary exosomes derived hsa_circ_0036649 associated with the degree of renal fibrosis. Its potential role as a biomarker in CKD remained to be supported by further follow-up studies.Key MessagescircRNAs profile in urine exosomes in renal fibrosis patients was revealed.The expression of urine exosomes derived hsa_circ_0036649 was correlated to renal function and fibrosis degree.circRNAs derived from urinary exosomes may become a new research direction for biomarkers of renal fibrosis.

Indexed as

ExosomesRenal Insufficiency, ChronicBiomarkersFibrosisHumansKidneyRNA, CircularBiomarkersRNA, CircularbiomarkercircRNAsCKDrenal fibrosisurine exosomes

Identifiers

PMID35819256
PMCPMC9291679
OpenAlexW4285076418

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.