Evidence map›Paper›PMID 35235767›Full record

ArticleCurrent biology : CB2022

Bacterial hitchhikers derive benefits from fungal housing.

Nandhitha Venkatesh, Claudio Greco, Milton T Drott, Max J Koss, Isabelle Ludwikoski, Nina M Keller, Nancy P Keller

Open access · greenAbstract read
In one paragraph

Article in Current biology : CB, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
8.2field-weighted citation impact, top 3% 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

19 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Endobacteria Have a Negative Effect on the Virulence ofJournal of fungi (Basel, Switzerland) · 2025
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Does regulation hold the key to optimizing lipopeptide production inFrontiers in bioengineering and biotechnology · 2024
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Nandhitha VenkateshDepartment of Plant Pathology, University of Wisconsin-Madison, Linden Dr., Madison, WI 53706, USA.
Claudio GrecoDepartment of Medical Microbiology and Immunology, University of Wisconsin-Madison, Linden Dr., Madison, WI 53706, USA.
Milton T DrottDepartment of Bacteriology, University of Wisconsin-Madison, Linden Dr., Madison, WI 53706, USA.
Max J KossDepartment of Medical Microbiology and Immunology, University of Wisconsin-Madison, Linden Dr., Madison, WI 53706, USA.
Isabelle LudwikoskiDepartment of Medical Microbiology and Immunology, University of Wisconsin-Madison, Linden Dr., Madison, WI 53706, USA.
Nina M KellerDepartment of Medical Microbiology and Immunology, University of Wisconsin-Madison, Linden Dr., Madison, WI 53706, USA.
Nancy P KellerDepartment of Medical Microbiology and Immunology, University of Wisconsin-Madison, Linden Dr., Madison, WI 53706, USA; Department of Bacteriology, University of Wisconsin-Madison, Linden Dr., Madison, WI 53706, USA. Electronic address: npkeller@wisc.edu.
University of Wisconsin–Madison · USUniversity of Wisconsin System · US

Funding

Comprehensive analysis of NRPS-derived metabolomes of three Aspergillus speciesR01GM112739 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI KELLER, NANCY P · 2015 to 2023
$2.8M
Bidirectional paracrine signaling in the establishment of invasive aspergillosisR01AI150669 · NIAID · UNIVERSITY OF WISCONSIN-MADISON · PI KELLER, NANCY P · 2021 to 2025
$2.4M
NIAID NIH HHS R01 AI150669NIGMS NIH HHS R01 GM112739
6 · The paper itself

Abstract

Fungi and bacteria are ubiquitous constituents of all microbiomes, yet mechanisms of microbial persistence in polymicrobial communities remain obscure. Here, we examined the hypothesis that specialized fungal survival structures, chlamydospores, induced by bacterial lipopeptides serve as bacterial reservoirs. We find that symbiotic and pathogenic gram-negative bacteria from non-endosymbiotic taxa enter and propagate in chlamydospores. Internalized bacteria have higher fitness than planktonic bacteria when challenged with abiotic stress. Further, tri-cultures of Ralstonia solanacearum, Pseudomonas aeruginosa, and Aspergillus flavus reveal the unprecedented finding that chlamydospores are colonized by endofungal bacterial communities. Our work identifies a previously unknown ecological role of chlamydospores, provides an expanded view of microbial niches, and presents significant implications for the persistence of pathogenic and beneficial bacteria.

Indexed as

MicrobiotaRalstonia solanacearumBacteriaFungiHousingSymbiosisabiotic stressbacterial-fungal interactionschlamydosporesendofungalmicrobial fitnesssecondary metabolites

Identifiers

PMID35235767
PMCPMC9009100
OpenAlexW4214552688

What OpenQuestion holds

Textmetadata
LicenceTDM
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.