Evidence map›Paper›PMID 28610566›Full record

ArticleBMC complementary and alternative medicine2017

The effect of Astragalus polysaccharides on attenuation of diabetic cardiomyopathy through inhibiting the extrinsic and intrinsic apoptotic pathways in high glucose -stimulated H9C2 cells.

Shuqin Sun, Shuo Yang, Min Dai, Xiujuan Jia, Qiyan Wang, Zheng Zhang, Yongjun Mao

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 5% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. A Systematic Review of Phytochemistry, Pharmacology and Pharmacokinetics onInternational journal of molecular sciences · 2019
    Pooled it
  2. A HeterogeneousInternational journal of molecular sciences · 2026
    Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Remedying the Mitochondria to Cure Human Diseases by Natural Products.Oxidative medicine and cellular longevity · 2020
    Review
  16. Article
  17. Review
  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

7 authors at 2 institutions in 1 country.

Shuqin SunDepartment of Geriatrics, the Affiliated Hospital of Qingdao University, Qingdao, 266003, China.
Shuo YangDepartment of the Intensive Care Unit, the Affiliated Hospital of Qingdao University, Qingdao, 266003, China.
Min DaiDepartment of Geriatrics, the Affiliated Hospital of Qingdao University, Qingdao, 266003, China.
Xiujuan JiaDepartment of Geriatrics, the Affiliated Hospital of Qingdao University, Qingdao, 266003, China.
Qiyan WangSchool of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China.
Zheng ZhangDepartment of Geriatrics, the Affiliated Hospital of Qingdao University, Qingdao, 266003, China.
Yongjun MaoDepartment of Geriatrics, the Affiliated Hospital of Qingdao University, Qingdao, 266003, China. sumit1985@163.com.ORCID http://orcid.org/0000-0003-2911-7731
Qingdao University · CNBeijing University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundApoptosis plays a critical role in the progression of diabetic cardiomyopathy (DC). Astragalus polysaccharides (APS), an extract of astragalus membranaceus (AM), is an effective cardioprotectant. Currently, little is known about the detailed mechanisms underlying cardioprotective effects of APS. The aims of this study were to investigate the potential effects and mechanisms of APS on apoptosis employing a model of high glucose induction of apoptosis in H9C2 cells.

methodsA model of high glucose induction of H9C2 cell apoptosis was adopted in this research. The cell viabilities were analyzed by MTT assay, and the apoptotic response was quantified by flow cytometry. The expression levels of the apoptosis related proteins were determined by Real-time PCR and western blotting.

resultsIncubation of H9C2 cells with various concentrations of glucose (i.e., 5.5, 12.5, 25, 33 and 44 mmol/L) for 24 h revealed that cell viability was reduced by high glucose dose-dependently. Pretreatment of cells with APS could inhibit high glucose-induced H9C2 cell apoptosis by decreasing the expressions of caspases and the release of cytochrome C from mitochondria to cytoplasm. Further experiments also showed that APS could modulate the ratio of Bcl-2 to Bax in mitochondria.

conclusionsAPS decreases high glucose-induced H9C2 cell apoptosis by inhibiting the expression of pro-apoptotic proteins of both the extrinsic and intrinsic pathways and modulating the ratio of Bcl-2 to Bax in mitochondria.

Indexed as

ApoptosisAstragalus PlantCaspasesCell LineCytochromes cDiabetic CardiomyopathiesGlucoseHumansPlant ExtractsPolysaccharidesProto-Oncogene Proteins c-bcl-2Signal TransductionCaspasesCytochromes cGlucosePlant ExtractsPolysaccharidesProto-Oncogene Proteins c-bcl-2ApoptosisAstragalus polysaccharidesDiabetic cardiomyopathyThe extrinsic pathwayThe intrinsic pathway

Identifiers

PMID28610566
PMCPMC5470251
OpenAlexW2626625767

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.