Evidence map›Paper›PMID 34272600›Full record

ArticleCurrent microbiology2021

Aspergillus fumigatus Induces the Release of IL-8 and MCP-1 by Activating Nuclear Transcription Through Dectin-1 and CR3 Receptors in Alveolar Epithelial Cells.

Yanxi Liu, Zhiqian Li, Shuo Wang, Changjian Zhang, Li Han, Qun Sun, Xuelin Han

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Article in Current microbiology, 2021. 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
0.7field-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, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. A Fun-Guide to Innate Immune Responses to Fungal Infections.Journal of fungi (Basel, Switzerland) · 2022
    Review
  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

7 authors at 3 institutions in 1 country.

Yanxi Liu *Key Laboratory of Bio-Resources and Eco-Environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan, China.
Zhiqian Li *Department of Hospital Infection Control and Research, Institute of Disease Control and Prevention of PLA, Beijing, China.
Shuo WangKey Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Qinghai, China.
Changjian ZhangDepartment of Hospital Infection Control and Research, Institute of Disease Control and Prevention of PLA, Beijing, China.
Li HanDepartment of Hospital Infection Control and Research, Institute of Disease Control and Prevention of PLA, Beijing, China.
Qun SunKey Laboratory of Bio-Resources and Eco-Environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan, China. qunsun@scu.edu.cn.
Xuelin HanDepartment of Hospital Infection Control and Research, Institute of Disease Control and Prevention of PLA, Beijing, China. yilin791228@126.com.
Sichuan University · CN174th hospital of the People's Liberation Army · CNInstitute of Tibetan Plateau Research · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Invasive pulmonary aspergillosis induced by the pathogenic fungus Aspergillus fumigatus is one of the common fatal complications in immunocompromised patients. Lung epithelial cells play an important role in host immune defense against A. fumigatus. However, the interaction between lung epithelial cells and A. fumigatus conidia is not fully understood. In this study, we used the swollen conidia of A. fumigatus to stimulate the type II lung epithelial A549 cells. Results showed that swollen conidia could significantly increase RNA transcription and protein expression of interleukin 8 (IL-8) and monocyte chemoattractant protein 1 (MCP-1), but not TNF-α in A549 cells in a time-dependent manner. Moreover, serum opsonization was able to improve the release of inflammatory factors induced by swollen conidia. Blocking of the dectin-1 or CR3 receptors, or both simultaneously, in the A549 cells could decrease the release of IL-8 and MCP-1. Additionally, blocking dectin-1 or CR3 could inhibit the transcription of nuclear factor NF-κB that was activated by swollen conidia. Here we reported for the first time that dectin-1 and CR3 receptors in A549 cells mediate the release of pro-inflammatory factors IL-8 and MCP-1 induced by A. fumigatus.

Indexed as

Aspergillus fumigatusInterleukin-8Alveolar Epithelial CellsChemokine CCL2Dectin-1Epithelial CellsHumansLectins, C-TypeMacrophage-1 AntigenSpores, FungalChemokine CCL2Dectin-1Interleukin-8Lectins, C-TypeMacrophage-1 Antigen

Identifiers

PMID34272600
OpenAlexW3177905641

What OpenQuestion holds

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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.