Evidence map›Paper›PMID 29263652›Full record

ArticleDrug design, development and therapy2017

Astragaloside IV protects rat retinal capillary endothelial cells against high glucose-induced oxidative injury.

Yuan Qiao, Chun-Lan Fan, Min-Ke Tang

Open access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
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  14. SS-31 protect retinal pigment epithelial cells from HClinical and experimental pharmacology & physiology · 2021
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  17. AnJournal of diabetes research · 2021
    Article
  18. Review
  19. A Network Pharmacology to Explore the Mechanism ofEvidence-based complementary and alternative medicine : eCAM · 2020
    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

3 authors at 1 institution in 1 country.

Yuan QiaoSchool of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District, Beijing, People's Republic of China.
Chun-Lan FanSchool of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District, Beijing, People's Republic of China.
Min-Ke TangSchool of Chinese Materia Medica, Beijing University of Chinese Medicine, Chaoyang District, Beijing, People's Republic of China.
Beijing University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimDiabetic retinopathy is a microvascular complication of diabetes that leads to blindness. Hyperglycemia causes oxidative stress, which is an important cause in the pathogenesis of microangiopathy. The aim of this study was to investigate the potential protective effects of astragaloside IV (AS-IV) in retinal capillary endothelial cells (RCECs) incubated with high glucose conditions. METHODS AND

resultsBased on rat RCECs cultured with high glucose (30 mM) in vitro, a significant increase in cell viability in rat RCECs incubated with both AS-IV and high glucose for 48 or 72 h by MTT assay. The increased viability was accompanied by decreased glucose transporter-1 expression using immunofluorescent assay. Meanwhile, AS-IV reduced intracellular hydrogen peroxide and superoxide, decreased mitochondrial reactive oxygen species in rat RCECs with high glucose by the fluorescent probes, and lowered malondialdehyde levels. In addition, AS-IV increased the activities of total superoxide dismutase, MnSOD, catalase, and glutathione peroxidase. The glutathione content also increased after AS-IV treatment. Furthermore, AS-IV reduced NADPH oxidase 4 expression by western blot method.

conclusionThese results suggest that the main mechanism underlying the protective effects of AS-IV in high glucose-injured RCECs may be related to its antioxidative function.

Indexed as

AnimalsAntioxidantsCells, CulturedCell SurvivalDose-Response Relationship, DrugEndothelial CellsGlucoseMaleMolecular ConformationOxidative StressRatsRats, Sprague-DawleyReactive Oxygen SpeciesRetinaSaponinsStructure-Activity RelationshipAntioxidantsastragaloside AGlucoseReactive Oxygen SpeciesSaponinsTriterpenesastragaloside IVGLUT1Nox4oxidative stressretinal capillary endothelial cells

Identifiers

PMID29263652
PMCPMC5732560
OpenAlexW2774399708

What OpenQuestion holds

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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.