Evidence map›Paper›PMID 35762766›Full record

ArticleJournal of bacteriology2022

Imaging Clostridioides difficile Spore Germination and Germination Proteins.

Marko Baloh, Hailee N Nerber, Joseph A Sorg

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2022. 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
1.7field-weighted citation impact, top 14% 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, 19 citations in OpenAlex.

  1. A programmed reset mechanism primesScience advances · 2026
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  2. Epidemiological and Metabolic Characteristics ofAnimals : an open access journal from MDPI · 2026
    Article
  3. Article
  4. Review
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  7. Phenotypic analysis of variousApplied and environmental microbiology · 2025
    Article
  8. Review
  9. Phenotypic analysis of variousbioRxiv : the preprint server for biology · 2025
    Article
  10. Article
  11. The impact of YabG mutations onbioRxiv : the preprint server for biology · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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

3 authors at 1 institution in 1 country.

Marko BalohDepartment of Biology, Texas A&M University, College Station, Texas, USA.
Hailee N NerberDepartment of Biology, Texas A&M University, College Station, Texas, USA.
Joseph A SorgDepartment of Biology, Texas A&M University, College Station, Texas, USA.ORCID 0000-0001-7822-2656
Texas A&M University · US

Funding

Decoding Antibiotic-induced Susceptibility to Clostridium difficile InfectionU01AI124290 · NIAID · BAYLOR COLLEGE OF MEDICINE · PI BRITTON, ROBERT A, GAREY, KEVIN W · 2016 to 2020
$7.9M
Mechanisms of Clostridium difficile spore germinationR01AI116895 · NIAID · TEXAS A&M UNIVERSITY · PI SORG, JOE · 2015 to 2024
$3.9M
HHS | NIH | National Institute of Allergy and Infectious Diseases (NIAID) 5R01AI116895NIAID NIH HHS R01 AI116895NIAID NIH HHS U01 AI124290
6 · The paper itself

Abstract

Clostridioides difficile spores are the infective form for this endospore-forming organism. The vegetative cells are intolerant to oxygen and poor competitors with a healthy gut microbiota. Therefore, in order for C. difficile to establish infection, the spores have to germinate in an environment that supports vegetative growth. To initiate germination, C. difficile uses Csp-type germinant receptors that consist of the CspC and CspA pseudoproteases as the bile acid and cogerminant receptors, respectively. CspB is a subtilisin-like protease that cleaves the inhibitory propeptide from the pro-SleC cortex lytic enzyme, thereby activating it and initiating cortex degradation. Though several locations have been proposed for where these proteins reside within the spore (i.e., spore coat, outer spore membrane, cortex, and inner spore membrane), these have been based, mostly, on hypotheses or prior data in Clostridium perfringens. In this study, we visualized the germination and outgrowth process using transmission electron microscopy (TEM) and scanning electron microscopy (SEM) and used immunogold labeling to visualize key germination regulators. These analyses localize these key regulators to the spore cortex region for the first time.

Indexed as

Clostridioides difficileBacterial ProteinsCarrier ProteinsClostridioidesSpores, BacterialBacterial ProteinsCarrier ProteinsClostridium difficilecortexendosporesgerminationimaging

Identifiers

PMID35762766
PMCPMC9295549
OpenAlexW4283691089

What OpenQuestion holds

Textmetadata
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.