Evidence map›Paper›PMID 33788830›Full record

ArticlePLoS biology2021

Microbial colonization induces histone acetylation critical for inherited gut-germline-neural signaling.

Chunlan Hong, Jonathan Lalsiamthara, Jie Ren, Yu Sang, Alejandro Aballay

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Modeling Host-Pathogen Interactions inInternational journal of molecular sciences · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. A natural bacterial pathogen ofbioRxiv : the preprint server for biology · 2023
    Article
  13. Studying Chromatin Epigenetics with Fluorescence Microscopy.International journal of molecular sciences · 2022
    Review
  14. Article
  15. Article
  16. 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 at 1 institution in 1 country.

Chunlan HongDepartment of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, Oregon, United States of America.ORCID 0000-0002-2301-5753
Jonathan LalsiamtharaDepartment of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, Oregon, United States of America.
Jie RenDepartment of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, Oregon, United States of America.
Yu SangDepartment of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, Oregon, United States of America.
Alejandro AballayDepartment of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, Oregon, United States of America.ORCID 0000-0002-5975-3352
Oregon Health & Science University · US

Funding

Genetic analysis of innate immunity using C. elegansR37GM070977 · NIGMS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Alejandro Aballay · 2017 to 2026
$3.8M
Mechanism of innate immune activation by intestinal distensionR01AI156900 · NIAID · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI ABALLAY, ALEJANDRO · 2020 to 2024
$2.0M
NIAID NIH HHS R01 AI156900NIGMS NIH HHS R37 GM070977
6 · The paper itself

Abstract

The gut-neural axis plays a critical role in the control of several physiological processes, including the communication of signals from the microbiome to the nervous system, which affects learning, memory, and behavior. However, the pathways involved in gut-neural signaling of gut-governed behaviors remain unclear. We found that the intestinal distension caused by the bacterium Pseudomonas aeruginosa induces histone H4 Lys8 acetylation (H4K8ac) in the germline of Caenorhabditis elegans, which is required for both a bacterial aversion behavior and its transmission to the next generation. We show that induction of H4K8ac in the germline is essential for bacterial aversion and that a 14-3-3 chaperone protein family member, PAR-5, is required for H4K8ac. Our findings highlight a role for H4K8ac in the germline not only in the intergenerational transmission of pathogen avoidance but also in the transmission of pathogenic cues that travel through the gut-neural axis to control the aversive behavior.

Indexed as

AcetylationAnimalsAvoidance LearningCaenorhabditis elegansCaenorhabditis elegans ProteinsGastrointestinal MicrobiomeGerm CellsHistonesNervous SystemNervous System Physiological PhenomenaProtein Processing, Post-TranslationalPseudomonas aeruginosaSignal TransductionCaenorhabditis elegans ProteinsHistonespar-5 protein, C elegans

Identifiers

PMID33788830
PMCPMC8041202
OpenAlexW3149061620

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.