Evidence map›Paper›PMID 37149589›Full record

ArticleBMC complementary medicine and therapies2023

Protective effects of the Terminalia bellirica tannin-induced Nrf2/HO-1 signaling pathway in rats with high-altitude pulmonary hypertension.

Salamaiti Aimaier, Yang Tao, Fang Lei, Zhang Yupeng, Shi Wenhui, Ainiwaer Aikemu, Dilinuer Maimaitiyiming

Open access · goldAbstract read
In one paragraph

Article in BMC complementary medicine and therapies, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
5.2field-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

17 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Signaling pathways and targeted therapy for pulmonary hypertension.Signal transduction and targeted therapy · 2025
    Review
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  7. Review
  8. Article
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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

7 authors at 2 institutions in 1 country.

Salamaiti AimaierHeart Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.
Yang TaoCollege of pharmacy, Xinjiang Medical University, Urumqi, 830011, China. 690579893@qq.com.
Fang LeiCollege of pharmacy, Xinjiang Medical University, Urumqi, 830011, China.
Zhang YupengCollege of pharmacy, Xinjiang Medical University, Urumqi, 830011, China.
Shi WenhuiKey Laboratory of Special Environmental Medicine of Xinjiang, General Hospital of Xinjiang Military Region of PLA, Urumqi, 830000, China.
Ainiwaer AikemuCollege of pharmacy, Xinjiang Medical University, Urumqi, 830011, China.
Dilinuer MaimaitiyimingHeart Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China. 13999235355@163.com.
Xinjiang Medical University · CNFirst Affiliated Hospital of Xinjiang Medical University · CN

Funding

the Natural Science Foundation of Xinjiang Uygur Autonomous Region No. 2021D01C289
6 · The paper itself

Abstract

backgroundOxidative stress and endothelial cell dysfunction induced by high-altitude hypoxia have important roles in the pathological process of high-altitude pulmonary hypertension (HAPH). Tannins present in Terminalia bellirica (Gaertn.) Roxb. (TTR) have pharmacological activities that produce oxidation resistance and exert anti-inflammatory effects. Whether TTR exerts a protective effect on HAPH remains unknown.

methodsA rat model of HAPH was established. The mean pulmonary arterial pressure (mPAP) of the animals was measured, the serum levels of SOD, MDA, and GSH-Px were measured using ELISA, and the expression of Bax, Bcl-2, Nrf2, and HO-1 proteins in the lung tissue of each group of rats was measured using Western blotting. Pathological changes in the lung tissue were also observed. A model of damage to H

resultsThe hemodynamic and pathologic findings showed that the mPAP of HAPH rats increased markedly, and the vascular wall thickness increased (P < 0.05). TTR reduced mPAP, alleviated or slowed pulmonary arterial remodeling, increased GSH-Px and SOD activity, lowered the level of MDA (P < 0.05), and downregulated the expression of Bax in the lung tissues of HAPH rats, while the expression of Bcl-2, Nrf2, and HO-1 was upregulated (P < 0.05). The results of the cell experiments showed that TTR inhibited H

conclusionThe results suggest that TTR reduces pulmonary arterial pressure, decreases oxidative stress during HAPH, and exerts protective effects in rats with HAPH and that its mechanism of action is related to regulation of the Nrf2/HO-1 signaling pathway.

Indexed as

Altitude SicknessHypertension, PulmonaryTerminaliaAltitudeAnimalsbcl-2-Associated X ProteinEndothelial CellsHydrogen PeroxideNF-E2-Related Factor 2Proto-Oncogene Proteins c-bcl-2RatsReactive Oxygen SpeciesSignal TransductionSuperoxide DismutaseTanninsbcl-2-Associated X ProteinHydrogen PeroxideNF-E2-Related Factor 2Proto-Oncogene Proteins c-bcl-2Reactive Oxygen SpeciesSuperoxide DismutaseTanninsHigh-altitude pulmonary hypertensionHO-1Nrf2TanninsTerminalia bellirica (Gaertn.) Roxb

Identifiers

PMID37149589
PMCPMC10163731
OpenAlexW4372354603

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.