Evidence map›Paper›PMID 21190122›Full record

ArticleInflammation research : official journal of the European Histamine Research Society ... [et al.]2011

Effects of endogenous substance P expression on degranulation in RBL-2H3 cells.

Hua Hu, Ruxin Zhang, Xiaoyun Fang, Min Yu, Shaoqing Yu, Jie Zhang, Hong Wang

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Article in Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Review
  2. [Neuroimmunomodulation in allergic rhinitis].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2021
    Article
  3. [Surgical treatment of allergic rhinitis].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2020
    Article
  4. Review
  5. Observational
  6. Knockdown of neurokinin-1 receptor expression by small interfering RNA prevents the development of allergic rhinitis in rats.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2013
    Article
  7. An involvement of neurokinin-1 receptor in FcεRΙ-mediated RBL-2H3 mast cell activation.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2012
    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.

Hua HuDepartment of ENT, Huadong Hospital, Shanghai Medical School, Fudan University, Shanghai, 200032, People's Republic of China.
Ruxin Zhang
Xiaoyun Fang
Min Yu
Shaoqing Yu
Jie Zhang
Hong Wang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

OBJECTIVE AND

designTo determine whether RBL-2H3 cells have endogenous substance P (SP) expression under immunoglobulin E (IgE)-activated and inactivated conditions, and to ascertain the function of endogenous SP in the antigen-induced degranulation of RBL-2H3 cells. MATERIALS AND

methodsSP mRNA and protein expression in both inactivated and 2,4-dinitrophenol (DNP)-specific IgE-activated RBL-2H3 cells were assessed by real-time PCR and immunofluorescence, respectively. Following activation with DNP-specific IgE, the degranulation of RBL-2H3 cells in response to DNP-bovine serum albumin (BSA), with and without endogenous SP expression, was assessed by monitoring the release of the granular enzyme β-hexosaminidase.

resultsEndogenous SP mRNA and peptide expression increased in activated RBL-2H3 cells, compared with inactivated RBL-2H3 cells. The small hairpin RNA (shRNA)-mediated knockdown of endogenous SP reduced the degranulation ability of RBL-2H3 cells.

conclusionsActivated RBL-2H3 cells express endogenous SP which plays a role in antigen-induced degranulation.

Indexed as

Cell DegranulationAnimalsCell Line, TumorCerebral CortexDinitrophenolsGene Knockdown TechniquesImmunoglobulin EMast CellsRatsRats, Sprague-DawleyRNA, MessengerRNA, Small InterferingSerum Albumin, BovineSubstance PDinitrophenolsdinitrophenyl-bovine serum albuminImmunoglobulin ERNA, MessengerRNA, Small InterferingSerum Albumin, BovineSubstance P

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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.