Evidence map›Paper›PMID 19706694›Full record

ArticleEvidence-based complementary and alternative medicine : eCAM2011

The Ayurvedic Medicine Salacia oblonga Attenuates Diabetic Renal Fibrosis in Rats: Suppression of Angiotensin II/AT1 Signaling.

Lan He, Yanfei Qi, Xianglu Rong, Jianmin Jiang, Qinglin Yang, Johji Yamahara, Michael Murray, Yuhao Li

Open access · hybridAbstract read
In one paragraph

Article in Evidence-based complementary and alternative medicine : eCAM, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

14 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Turkish journal of pharmaceutical sciences · 2021
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  4. Review
  5. Herbal immune-boosters: Substantial warriors of pandemic Covid-19 battle.Phytomedicine : international journal of phytotherapy and phytopharmacology · 2021
    Review
  6. COVID-19: A promising cure for the global panic.The Science of the total environment · 2020
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Chinese medicine for treating diabetic nephropathy.Chinese journal of integrative medicine · 2011
    Review
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

8 authors at 4 institutions in 3 countries.

Lan HeSchool of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou, 510006, China.
Yanfei Qi
Xianglu Rong
Jianmin Jiang
Qinglin Yang
Johji Yamahara
Michael Murray
Yuhao Li
University of Sydney · AUSun Yat-sen University · CNGuangzhou University of Chinese Medicine · CNUniversity of Alabama · US

Funding

Regulation of myocardial lipid and energy homeostasisR01HL084456 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI YANG, QINGLIN · 2007 to 2011
$2.0M
Effects of Salacia oblonga root extract on cardiac hypertrophyR21AT003734 · NCCIH · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI YANG, QINGLIN · 2007 to 2008
$388k
NCCIH NIH HHS R21 AT003734NHLBI NIH HHS R01 HL084456
6 · The paper itself

Abstract

In human diabetic nephropathy, the extent of tubulointerstitial fibrosis is the leading cause of end-stage renal disease; fibrosis is closely correlated with renal dysfunction. Although a wide array of medicinal plants play a role in the prevention and treatment of diabetes, there are few reports of the application of herbal medicines in amelioration of renal fibrosis, or the underlying mechanisms by which such benefits are mediated. The efficacy of the Ayurvedic antidiabetic medicine Salacia oblonga (SO) root on rat renal fibrosis was investigated. An aqueous extract from SO (100 mg/kg, p.o., 6 weeks) diminished renal glomerulosclerosis and interstitial fibrosis in Zucker diabetic fatty (ZDF) rats, as revealed by van Giesen-staining. SO also reduced renal salt-soluble, acid-soluble and salt-insoluble collagen contents. These changes were accompanied by normalization of hypoalbuminemia and BUN. Gene profiling revealed that the increase in transcripts encoding the glomerulosclerotic mediators collagen I, collagen IV, fibronectin, angiotensin II type 1 receptor (AT1), transforming growth factor (TGF)-β1, plasminogen activator inhibitor (PAI)-1 observed in ZDF rat kidney was suppressed by SO. In rat-derived mesangial cells, similar to the effect of the AT1 antagonist telmisartan, SO and its major component mangiferin suppressed the stimulatory effect of angiotensin II on proliferation and increased mRNA expression and/or activities of collagen I, collagen IV, fibronectin, AT1, TGF-β1 and PAI-1. Considered together the present findings demonstrate that SO attenuates diabetic renal fibrosis, at least in part by suppressing anigiotensin II/AT1 signaling. Further, it now emerges that mangiferin is an effective antifibrogenic agent.

Identifiers

PMID19706694
PMCPMC3137643
OpenAlexW2147476270

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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.