Evidence map›Paper›PMID 31380299›Full record

ReviewFrontiers in cellular and infection microbiology2019

Microbiota and Its Role on Viral Evasion: Is It With Us or Against Us?

Carolina Domínguez-Díaz, Alejandra García-Orozco, Annie Riera-Leal, Jorge Ricardo Padilla-Arellano, Mary Fafutis-Morris

Registry-linked trialAbstract readReview
In one paragraph

Review in Frontiers in cellular and infection microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04251767 (Washed Microbiota Transplantation for Patients With 2019-nCoV Infection), which is not on this map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
–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.

NCT04251767 nawithdrawnnot on this mapstarted 2020, after this paper: background citation

Washed Microbiota Transplantation for Patients With 2019-nCoV Infection: a Randomized, Double-blind, Placebo-controlled Study

TypeinterventionalSponsorThe Second Hospital of Nanjing Medical UniversityRan2020 to 2020Enrolled0ConditionsCOVID-19 Complicated With Refractory Intestinal InfectionsArmswashed microbiota transplantation, placebo
3 · Its place in the literature

Who cites it

54 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. The effect of probiotics on respiratory tract infection with special emphasis on COVID-19: Systemic review 2010-20.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2021
    Pooled it
  2. Review
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  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
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  11. Article
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  13. Article
  14. Article
  15. SARS-CoV-2 and gastrointestinal diseases.Frontiers in microbiology · 2023
    Review
  16. Review
  17. Review
  18. When the clock ticks wrong with COVID-19.Clinical and translational medicine · 2022
    Review
  19. Article
  20. 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

5 authors.

Carolina Domínguez-DíazDoctorado en Ciencias Biomédicas, Con Orientaciones en Inmunología y Neurociencias, Universidad de Guadalajara, Guadalajara, Mexico.
Alejandra García-OrozcoDoctorado en Ciencias Biomédicas, Con Orientaciones en Inmunología y Neurociencias, Universidad de Guadalajara, Guadalajara, Mexico.
Annie Riera-LealDoctorado en Ciencias Biomédicas, Con Orientaciones en Inmunología y Neurociencias, Universidad de Guadalajara, Guadalajara, Mexico.
Jorge Ricardo Padilla-ArellanoDoctorado en Ciencias Biomédicas, Con Orientaciones en Inmunología y Neurociencias, Universidad de Guadalajara, Guadalajara, Mexico.
Mary Fafutis-MorrisCentro de Investgación en Inmunología y Dermatología (CIINDE), Zapopan, Mexico.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Viruses are obligate intracellular pathogens that require the protein synthesis machinery of the host cells to replicate. These microorganisms have evolved mechanisms to avoid detection from the host immune innate and adaptive response, which are known as viral evasion mechanisms. Viruses enter the host through skin and mucosal surfaces that happen to be colonized by communities of thousands of microorganisms collectively known as the commensal microbiota, where bacteria have a role in the modulation of the immune system and maintaining homeostasis. These bacteria are necessary for the development of the immune system and to prevent the adhesion and colonization of bacterial pathogens and parasites. However, the interactions between the commensal microbiota and viruses are not clear. The microbiota could confer protection against viral infection by priming the immune response to avoid infection, with some bacterial species being required to increase the antiviral response. On the other hand, it could also help to promote viral evasion of certain viruses by direct and indirect mechanisms, with the presence of the microbiota increasing infection and viruses using LPS and surface polysaccharides from bacteria to trigger immunosuppressive pathways. In this work, we reviewed the interaction between the microbiota and viruses to prevent their entry into host cells or to help them to evade the host antiviral immunity. This review is focused on the influence of the commensal microbiota in the viruses' success or failure of the host cells infection.

Indexed as

Immune EvasionAdaptive ImmunityAnimalsHumansImmunity, InnateLipopolysaccharidesMicrobial InteractionsMicrobiotaMucous MembraneProbioticsSymbiosisVirusesVirus InternalizationVirus ReplicationLipopolysaccharidesmicrobiomamicrobiotamicrobiota and antiviral immune defensemicrobiota-virome interactionviral evasion

Identifiers

PMID31380299
PMCPMC6657001

What OpenQuestion holds

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Registered trials

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.