Evidence map›Paper›PMID 24204099›Full record

ArticleMediators of inflammation2013

Cockroach allergen Bla g 7 promotes TIM4 expression in dendritic cells leading to Th2 polarization.

Lingxiao Xu, Miaojia Zhang, Wenjing Ma, Shanshan Jin, Weijuan Song, Shaoheng He

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2013. 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
0.8field-weighted citation impact, top 28% 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, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Structural racism and its pathways to asthma and atopic dermatitis.The Journal of allergy and clinical immunology · 2021
    Review
  4. Tim-4 in Health and Disease: Friend or Foe?Frontiers in immunology · 2020
    Review
  5. Article
  6. New Insights into Cockroach Allergens.Current allergy and asthma reports · 2017
    Review
  7. Review
  8. Characterization of Der f 29, a new allergen from dermatophagoides farinae.American journal of translational research · 2015
    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

6 authors at 2 institutions in 1 country.

Lingxiao XuDepartment of Rheumatology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China ; Clinical Research Centre, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China.
Miaojia Zhang
Wenjing Ma
Shanshan Jin
Weijuan Song
Shaoheng He
Jiangsu Province Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As one of the most common sources of indoor aeroallergens worldwide, cockroach is important in causing rhinitis and asthma while the mechanisms underlying remain obscure. Since T helper (Th) type 2 polarization plays an important role in the pathogenesis of allergic diseases, we investigated the effect of Bla g 7, a pan-allergen from Blattella germanica (B. germanica), on Th polarization which is controlled by monocyte-derived dendritic cells (DCs). Challenged by recombinant Bla g 7 (rBla g 7), immature DCs obtained from human exhibited upregulated levels of TIM4, CD80, and CD86 and increased IL-13 secretion. Cocultured with CD4+ T cells, challenged DCs increased the ratio of IL-4+ versus IFN-γ+ of CD4+ T cells, suggesting a balance shift from Th1 to Th2. Moreover, antibodies against TIM4, CD80, and CD86 reversed the enhancement of IL-4+/IFN-γ+ ratio and alleviated the IL-13 release induced by rBla g 7, indicating that the Th2 polarization provoked by rBla g 7 challenged DCs is via TIM4-, CD80-, and CD86-dependent mechanisms. In conclusion, the present findings implied a crucial role of Bla g 7 in the development of cockroach allergy and highlighted an involvement of DCs-induced Th2 polarization in cockroach allergy.

Indexed as

Gene Expression RegulationAllergensAnimalsB7-1 AntigenB7-2 AntigenCoculture TechniquesDendritic CellsHumansInterferon-gammaInterleukin-13Interleukin-4Leukocytes, MononuclearMembrane ProteinsMonocytesNF-kappa BRecombinant ProteinsAllergensB7-1 AntigenB7-2 AntigenBla g 7 allergen, Blattella germanicaInterferon-gammaInterleukin-13Interleukin-4Membrane ProteinsNF-kappa BRecombinant ProteinsTIMD4 protein, humanTropomyosin

Identifiers

PMID24204099
PMCPMC3800592
OpenAlexW2139083124

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.