Evidence map›Paper›PMID 18264122›Full record

ArticleBritish journal of pharmacology2008

Rhein reverses the diabetic phenotype of mesangial cells over-expressing the glucose transporter (GLUT1) by inhibiting the hexosamine pathway.

J-M Zheng, J-M Zhu, L-S Li, Z-H Liu

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
6.9field-weighted citation impact, top 4% 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, 85 citations in OpenAlex.

  1. Obesity-related glomerulopathy: body mass index and proteinuria.Clinical journal of the American Society of Nephrology : CJASN · 2010
    Trial
  2. Review
  3. Glycosylation in kidney diseases.Precision clinical medicine · 2025
    Review
  4. Review
  5. Review
  6. Review
  7. Rhein Inhibits NF-Applied bionics and biomechanics · 2022
    Article
  8. Cellular targets in diabetic retinopathy therapy.World journal of diabetes · 2021
    Review
  9. Review
  10. Article
  11. Article
  12. Phytochemistry reviews : proceedings of the Phytochemical Society of Europe · 2018
    Review
  13. Kidney-targeted drug delivery via rhein-loaded polyethyleneglycol-International journal of nanomedicine · 2018
    Article
  14. Gut Microbiota Play an Essential Role in the Antidiabetic Effects of Rhein.Evidence-based complementary and alternative medicine : eCAM · 2018
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Effects of Free Anthraquinones Extract from the Rhubarb on Cell Proliferation and Accumulation of Extracellular Matrix in High Glucose Cultured-Mesangial Cells.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2015
    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

4 authors at 1 institution in 1 country.

J-M ZhengResearch Institute of Nephrology, Jingling Hospital, Nanjing University School of Medicine, Nanjing, PR China.
J-M Zhu
L-S Li
Z-H Liu
Nanjing University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeRhein, an anthraquinone compound isolated from rhubarb, has been proved effective in treatment of experimental diabetic nephropathy (DN). To explore the mechanism of its therapeutic effect on DN, rhein was tested for its effect on the hexosamine pathway. EXPERIMENTAL APPROACH: The influence of rhein on cellular hypertrophy, fibronectin synthesis, glucose uptake, glutamine: fructose 6-phosphate aminotransferase (GFAT) activity, UDP-N-acetylglucosamine (UDP-GlcNAc) level and TGF-beta1 and p21 expression was evaluated in MCGT1 cells, a GLUT1 transgenic rat mesangial cell line. GFAT activity in normal rat mesangial cells in high glucose concentrations and in vitro was also measured. KEY

resultsSignificantly increased fibronectin synthesis, cellular hypertrophy, much higher GFAT activity and UDP-GlcNAc level and increased TGF-beta1 and p21 expression were found in MCGT1 cells cultured in normal glucose concentration. Rhein treatment decreased all these features of MCGT1 cells but did not exert a direct effect on GFAT enzymatic activity. CONCLUSIONS AND IMPLICATIONS: There was over-activity of the hexosamine pathway in MCGT1 cells, which may explain the higher expression of TGF-beta1 and p21, the cellular hypertrophy and the increased expression of extracellular matrix (ECM) components in the cells. By inhibiting the increased activity the hexosamine pathway, rhein decreased TGF-beta1 and p21 expression and thus contributed to the decreased cellular hypertrophy and ECM synthesis. Inhibition of the hexosamine pathway may be one of the mechanism through which rhein exerts its therapeutic role in diabetic nephropathy.

Indexed as

AnimalsAnthraquinonesCells, CulturedCyclin-Dependent Kinase Inhibitor p21Diabetic NephropathiesEnzyme InhibitorsExtracellular MatrixGene Expression RegulationGlucose Transporter Type 1HexosaminesHypertrophyMaleMesangial CellsPhenotypeRatsRats, Sprague-DawleyAnthraquinonesCyclin-Dependent Kinase Inhibitor p21Enzyme InhibitorsGlucose Transporter Type 1HexosaminesrheinTransforming Growth Factor beta1

Identifiers

PMID18264122
PMCPMC2437903
OpenAlexW1500663067

What OpenQuestion holds

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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.