Evidence map›Paper›PMID 26587048›Full record

ArticleEvidence-based complementary and alternative medicine : eCAM2015

Gastrodin Reduces Blood Pressure by Intervening with RAAS and PPARγ in SHRs.

Wei Liu, Lingyan Wang, Jiahui Yu, Patrick Fordjour Asare, Ying-Qiang Zhao

Open access · hybridAbstract read
In one paragraph

Article in Evidence-based complementary and alternative medicine : eCAM, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 17% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Neuropharmacological effects ofFrontiers in neurology · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review on pharmacological effects of gastrodin.Archives of pharmacal research · 2023
    Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Gastrodin and Vascular Dementia: Advances and Current Perspectives.Evidence-based complementary and alternative medicine : eCAM · 2022
    Review
  17. Article
  18. Article
  19. Article
  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

5 authors at 1 institution in 1 country.

Wei LiuInstitute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.
Lingyan WangInstitute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.
Jiahui YuInstitute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.
Patrick Fordjour AsareInstitute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.
Ying-Qiang ZhaoDepartment of Cardiology, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China.
Tianjin University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gastrodin is a bioactive compound extracted from traditional Chinese medicine, Gastrodia elata  Bl. It has a definite effect on reducing blood pressure in hypertensive patients. However, the mechanisms of gastrodin in lowering blood pressure still remain unclear. In this study, 4 weeks of administration of gastrodin (100 mg/kg/d intraperitoneally injected) decreased the systolic blood pressure (SBP) in spontaneously hypertensive rats (SHRs) (190.2 ± 8.9 versus 169.8 ± 6.4, P < 0.01). Among SHRs receiving gastrodin treatment, angiotensin II (Ang II) and aldosterone (ALD) in serum were significantly decreased (2022.1 ± 53.0 versus 1528.7 ± 93.9, 213.33 ± 35.17 versus 179.65 ± 20.31, and P < 0.01, P < 0.05, resp.) and dramatically downregulated expression of angiotensin type 1 receptor (AT1R) (4.9 ± 0.9 versus 2.6 ± 0.9, P < 0.05) in myocardium in both mRNA and protein levels compared with their corresponding groups without gastrodin treatment. Additionally, gastrodin increased the mRNA expression (0.18 ± 0.07 versus 0.82 ± 0.10, P < 0.01) and protein synthesis (0.40 ± 0.10 versus 0.34 ± 0.10, P < 0.01) of peroxisome proliferator-activated receptor γ (PPARγ) in myocardium tissues. Overall, our data demonstrated that gastrodin was able to decrease the SBP in SHR. Furthermore, this study showed that gastrodin intervened with the renin-angiotensin-aldosterone system (RAAS) and PPARγ effectively, which indicates its antihypertensive mechanism.

Identifiers

PMID26587048
PMCPMC4637485
OpenAlexW1833106952

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.