Evidence map›Paper›PMID 29321591›Full record

ArticleScientific reports2018

Respiratory Syncytial Virus Infection Changes Cargo Composition of Exosome Released from Airway Epithelial Cells.

Harendra Singh Chahar, Tiziana Corsello, Andrzej S Kudlicki, Narayana Komaravelli, Antonella Casola

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

89 citing papers in PubMed, 125 citations in OpenAlex.

  1. Article
  2. Article
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  4. The dual promise of extracellular vesicles in lung diseases: towards reliable biomarkers and drug delivery vectors.European respiratory review : an official journal of the European Respiratory Society · 2026
    Review
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  19. Article
  20. Cell-cell communication: new insights and clinical implications.Signal transduction and targeted therapy · 2024
    Review

29 more citing papers are in PubMed but not listed here.

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

5 authors at 1 institution in 1 country.

Harendra Singh ChaharUniversity of Texas Medical Branch at Galveston, Department of Pediatrics, Galveston, 77555, USA.
Tiziana CorselloUniversity of Texas Medical Branch at Galveston, Department of Pediatrics, Galveston, 77555, USA.
Andrzej S KudlickiUniversity of Texas Medical Branch at Galveston, Department of Biochemistry and Molecular Biology, Galveston, 77555, USA.
Narayana KomaravelliUniversity of Texas Medical Branch at Galveston, Department of Pediatrics, Galveston, 77555, USA.
Antonella CasolaUniversity of Texas Medical Branch at Galveston, Department of Pediatrics, Galveston, 77555, USA. ancasola@utmb.edu.
The University of Texas Medical Branch at Galveston · US

Funding

Virus, Tissue Culture and ImmunoassayP01AI062885 · NIAID · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI CASOLA, ANTONELLA · 2005 to 2022
$23.9M
Synthetic Organic Chemistry CoreP30ES006676 · NIEHS · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI ELFERINK, CORNELIS JOHAN · 1995 to 2017
$21.7M
Innate Immune Response to Human Metapneumovirus InfectionR01AI079246 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI CASOLA, ANTONELLA · 2010 to 2014
$1.9M
NIAID NIH HHS P01 AI062885NIAID NIH HHS R01 AI079246NIEHS NIH HHS P30 ES006676
6 · The paper itself

Abstract

Exosomes are microvesicles known to carry biologically active molecules, including RNA, DNA and proteins. Viral infections can induce profound changes in exosome composition, and exosomes have been implicated in viral transmission and pathogenesis. No information is current available regarding exosome composition and function during infection with Respiratory Syncytial Virus (RSV), the most important cause of lower respiratory tract infections in children. In this study, we characterized exosomes released from RSV-infected lung carcinoma-derived A549 cells. RNA deep sequencing revealed that RSV exosomes contain a diverse range of RNA species like messenger and ribosomal RNA fragments, as well as small noncoding RNAs, in a proportion different from exosomes isolated from mock-infected cells. We observed that both RNA and protein signatures of RSV were present in exosomes, however, they were not able to establish productive infection in uninfected cells. Exosomes isolated from RSV-infected cells were able to activate innate immune response by inducing cytokine and chemokine release from human monocytes and airway epithelial cells. These data suggest that exosomes may play an important role in pathogenesis or protection against disease, therefore understating their role in RSV infection may open new avenues for target identification and development of novel therapeutics.

Indexed as

A549 CellsCells, CulturedCytokinesEpithelial CellsExosomesHigh-Throughput Nucleotide SequencingHumansImmunity, InnateModels, BiologicalRespiratory Syncytial Virus, HumanRespiratory Syncytial Virus InfectionsRespiratory SystemSequence Analysis, RNACytokines

Identifiers

PMID29321591
PMCPMC5762922
OpenAlexW2782377590

What OpenQuestion holds

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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.