Evidence map›Paper›PMID 20697944›Full record

ArticleChinese journal of integrative medicine2010

Shenmai injection inhibiting the extracellular signal regulated kinase-induced human airway smooth muscle proliferation in asthma.

Li-min Zhao, Li-jun Ma, Luo-xian Zhang, Ji-zhen Wu

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Article in Chinese journal of integrative medicine, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.2field-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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Effects ofExperimental and therapeutic medicine · 2018
    Article
  3. Review
  4. Article
  5. Article
  6. An overview of systematic reviews of shenmai injection for healthcare.Evidence-based complementary and alternative medicine : eCAM · 2014
    Review
  7. Article
  8. 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

4 authors at 1 institution in 1 country.

Li-min ZhaoDepartment of Respiratory Diseases, Henan Province People's Hospital, Zhengzhou 450003, China.
Li-jun Ma
Luo-xian Zhang
Ji-zhen Wu
Zhengzhou People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the relationship between the proliferation of sensitized human airway smooth muscle cells (HASMCs) and the expression of extracellular signal regulated kinase (ERK) and the effect of Shenmai Injection (SMI) on HASMCs.

methodsThe HASMCs cultured in vitro were divided into three groups: (1) control group; (2) sensitized group: containing 10% asthmatic serum; (3) SMI group: further divided into three different concentration subgroups interferred with 10 microL/mL, 50 microL/mL, and 100 microL/mL SMI, respectively. The proliferation of HASMCs was detected using MTT method, the expression of proliferating cell nucleus antigen (PCNA) in HASMCs was detected using immunocytochemical staining, and the expression of phosphoration-ERK1/2 (p-ERK1/2) protein was detected using Western-blot.

resultsAfter passive sensitization,: the optical density value (A A(490) value) of HASMCs was significantly increased from 0.366+/-0.086 to 0.839+/- 0.168 (P<0.05). In addition, the expression of PCNA was significantly increased from 28.7%+/-5.9% in the control group to 69.8%+/-7.5% in the sensitized group (P<0.05). At the same time, the expression of p-ERK1/2 in passively sensitized HASMCs was significantly increased compared with the control group (all P<0.05). After application of 10 microL/mL, 50 microL/mL, and 100 microL/mL SMI to the cultured media of passively sensitized group, the A(570) value was significantly decreased from 0.839+/-0.168 to 0.612+/-0.100, 0.412+/-0.092, and 0.339+/-0.077, respectively (P<0.05). Moreover, the expression of PCNA was significantly decreased from 69.8%+/-7.5% to 57.8%+/-6.2%, 40.7%+/-5.4%, and 26.1%+/-5.2%, respectively. At the same time, the expression of p-ERK1/2 in each SMI group was significantly decreased compared with the sensitized group (all P<0.05).

conclusionERK signal transduction pathway may be involved in the airway remodeling in asthma. The expression of ERK can be inhibited by SMI in a dose-dependent manner, thus preventing the proliferation of HASMCs.

Indexed as

AdolescentAdultAsthmaBlotting, WesternCell ProliferationDrug CombinationsDrugs, Chinese HerbalExtracellular Signal-Regulated MAP KinasesFemaleHumansInjectionsMaleMiddle AgedMyocytes, Smooth MuscleProliferating Cell Nuclear AntigenYoung AdultDrug CombinationsDrugs, Chinese HerbalExtracellular Signal-Regulated MAP Kinasesfructus schizandrae, radix ginseng, radix ophiopogonis drug combinationProliferating Cell Nuclear Antigen

Identifiers

PMID20697944
OpenAlexW2094738417

What OpenQuestion holds

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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.