Evidence map›Paper›PMID 33520106›Full record

ArticleWorld journal of diabetes2021

Metformin regulates inflammation and fibrosis in diabetic kidney disease through TNC/TLR4/NF-κB/miR-155-5p inflammatory loop.

Yang Zhou, Xiao-Yu Ma, Jin-Yu Han, Min Yang, Chuan Lv, Ying Shao, Yi-Li Wang, Jia-Yi Kang, Qiu-Yue Wang

Open access · diamondAbstract read
In one paragraph

Article in World journal of diabetes, 2021. 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
3.5field-weighted citation impact, top 6% 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, 61 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Protective Effects and Mechanisms of Extracellular Vesicles in Remote Ischemic Preconditioning on Renal Injury Induced by Inflammation.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Liraglutide ameliorates inflammation and fibrosis by downregulating the TLR4/MyD88/NF-κB pathway in diabetic kidney disease.American journal of physiology. Regulatory, integrative and comparative physiology · 2024
    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

9 authors at 3 institutions in 1 country.

Yang ZhouDepartment of Endocrinology, The First Affiliated Hospital of China Medical University, Shenyang 110000, Liaoning Province, China.
Xiao-Yu MaDepartment of Gerontology, The First Affiliated Hospital of China Medical University, Shenyang 110000, Liaoning Province, China.
Jin-Yu HanDepartment of Gerontology, The First Affiliated Hospital of China Medical University, Shenyang 110000, Liaoning Province, China.
Min YangDepartment of Clinical Laboratory, The First Affiliated Hospital of China Medical University, Shenyang 110000, Liaoning Province, China.
Chuan LvDepartment of Endocrinology, The People's Hospital of China Medical University, Shenyang 110000, Liaoning Province, China.
Ying ShaoDepartment of Endocrinology, Shengjing Hospital of China Medical University, Shenyang 110000, Liaoning Province, China.
Yi-Li WangDepartment of Endocrinology, The First Affiliated Hospital of China Medical University, Shenyang 110000, Liaoning Province, China.
Jia-Yi KangDepartment of Endocrinology, The First Affiliated Hospital of China Medical University, Shenyang 110000, Liaoning Province, China.
Qiu-Yue WangDepartment of Endocrinology, The First Affiliated Hospital of China Medical University, Shenyang 110000, Liaoning Province, China. wqycmu123@163.com.
First Hospital of China Medical University · CNChina Medical University · CNLiaoning Provincial People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundType 2 diabetes mellitus (T2DM) is significantly increasing worldwide, and the incidence of its complications is also on the rise. One of the main complications of T2DM is diabetic kidney disease (DKD). The glomerular filtration rate (GFR) and urinary albumin creatinine ratio (UACR) increase in the early stage. As the disease progresses, UACR continue to rise and GFR begins to decline until end-stage renal disease appears. At the same time, DKD will also increase the incidence and mortality of cardiovascular and cerebrovascular diseases. At present, the pathogenesis of DKD is not very clear. Therefore, exploration of the pathogenesis of DKD to find a treatment approach, so as to delay the development of DKD, is essential to improve the prognosis of DKD.

aimTo detect the expression of tenascin-C (TNC) in the serum of T2DM patients, observe the content of TNC in the glomerulus of DKD rats, and detect the expression of TNC on inflammatory and fibrotic factors in rat mesangial cells (RMCs) cultured under high glucose condition, in order to explore the specific molecular mechanism of TNC in DKD and bring a new direction for the treatment of DKD.

methodsThe expression level of TNC in the serum of diabetic patients was detected by enzyme-linked immunosorbent assay (ELISA), the protein expression level of TNC in the glomerular area of DKD rats was detected by immunohistochemistry, and the expression level of TNC in the rat serum was detected by ELISA. Rat glomerular mesangial cells were cultured. Following high glucose stimulation, the expression levels of related proteins and mRNA were detected by Western blot and polymerase chain reaction, respectively.

resultsELISA results revealed an increase in the serum TNC level in patients with T2DM. Increasing UACR and hypertension significantly increased the expression of TNC (

conclusionTNC can promote the occurrence and development of DKD. Interfering with the TNC/TLR4/NF-κB p65/miR-155-5p pathway may become a new target for DKD treatment.

Indexed as

Diabetic kidney diseaseMetforminmiR-155-5pTenascin-CToll-like receptor 4Type 2 diabetes mellitus

Identifiers

PMID33520106
PMCPMC7807255
OpenAlexW3118378976

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.