Evidence map›Paper›PMID 24995695›Full record

ArticleInternational journal of molecular sciences2014

Inhibition of TRPM7 channels reduces degranulation and release of cytokines in rat bone marrow-derived mast cells.

Linjie Huang, Ngai-Mui Ng, Ming Chen, Xiaoling Lin, Tiantian Tang, Huihua Cheng, Cheng Yang, Shanping Jiang

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

16 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
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  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Channels (Austin, Tex.) · 2019
    Article
  10. Review
  11. Review
  12. Article
  13. The role of stretch-activated ion channels in acute respiratory distress syndrome: finally a new target?American journal of physiology. Lung cellular and molecular physiology · 2016
    Review
  14. Article
  15. Article
  16. 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

8 authors at 4 institutions in 1 country.

Linjie HuangDepartment of Respiratory Medicine, Sun Yat-sen Memorial Hospital, Institute for Respiratory Disease of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510120, China. hlinj@mail.sysu.edu.cn.
Ngai-Mui NgClinical Department of School of Medicine, Shenzhen University, Shenzhen 518060, China. wuyimei@szu.edu.cn.
Ming ChenDepartment of Respiratory Medicine, Sun Yat-sen Memorial Hospital, Institute for Respiratory Disease of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510120, China. chenmingsysu@gmail.com.
Xiaoling LinDepartment of Respiratory Medicine, Sun Yat-sen Memorial Hospital, Institute for Respiratory Disease of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510120, China. xiaolinglinsysu@gmail.com.
Tiantian TangDepartment of Respiratory Medicine, Sun Yat-sen Memorial Hospital, Institute for Respiratory Disease of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510120, China. tiantiantangsysu@gmail.com.
Huihua ChengDepartment of Respiratory Medicine, Sun Yat-sen Memorial Hospital, Institute for Respiratory Disease of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510120, China. huihuachengsysu@gmail.com.
Cheng YangDepartment of Respiratory Medicine, Mei Zhou People's Hospital, Meizhou Affiliated Hospital of Sun Yat-sen University, Meizhou 514031, China. yangchengsysu@gmail.com.
Shanping JiangDepartment of Respiratory Medicine, Sun Yat-sen Memorial Hospital, Institute for Respiratory Disease of Sun Yat-sen University, Sun Yat-sen University, Guangzhou 510120, China. shanpingjiang@126.com.
Sun Yat-sen University · CNSun Yat-sen Memorial Hospital · CNMeizhou City People's Hospital · CNShenzhen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundmast cells play an important role in airway inflammation in asthma. The transient receptor potential melastatin-like 7 (TRPM7) channel is expressed in primary human lung mast cells and plays a critical role for cell survival. This study aimed to investigate the role of TRPM7 on degranulation and release of cytokines in rat bone marrow-derived mast cells (BMMCs).

methodsthe expression levels of TRPM7 were observed by immunocytochemistry and RT-PCR between normal and asthmatic rat BMMCs. TRPM7-specific shRNA and 2-aminoethoxydiphenyl borate (2-APB) and specific shTRPM7 were used to inhibit the function of TRPM7. Degranulation levels were analyzed by beta-hexosaminidase assay. Histamine, TNF-α, IL-6 and IL-13 levels were measured by ELISA.

resultsthe expression of TRPM7 was significantly higher in asthmatic rat BMMCs than in the normal control group. After application of 2-APB and down-regulation of TRPM7, the beta-hexosaminidase activity and secretion of histamine, IL-6, IL-13 and TNF-α were significantly decreased in the asthmatic group compared to the control group.

conclusionthis study indicates that TRPM7 channels may be involved in the process of degranulation and release of cytokines in rat bone marrow-derived mast cells.

Indexed as

Cell DegranulationAnimalsAsthmaBone Marrow CellsBoron CompoundsCytokinesFemaleHistamineMast CellsRatsRats, Sprague-DawleyTRPM Cation Channels2-aminoethoxydiphenyl borateBoron CompoundsCytokinesHistamineTrpm7 protein, ratTRPM Cation Channels

Identifiers

PMID24995695
PMCPMC4139816
OpenAlexW2126454363

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.