Evidence map›Paper›PMID 40307670›Full record

ReviewFEMS microbiology reviews2025

Clostridium scindens: history and current outlook for a keystone species in the mammalian gut involved in bile acid and steroid metabolism.

Steven L Daniel, Jason M Ridlon

Abstract readReview
In one paragraph

Review in FEMS microbiology reviews, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–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.

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

10 citing papers in PubMed.

  1. Bile acid signaling in health and disease.Molecular biomedicine · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
4 · The record

Corrections and comments

  • Update of
    2024
5 · Who and what money

Authors and funding

2 authors.

Steven L DanielDepartment of Biological Sciences, Eastern Illinois University, Charleston, IL 61920, United States.ORCID 0000-0002-0008-8298
Jason M RidlonDepartment of Animal Sciences, University of Illinois Urbana-Champaign, Urbana, IL 61801, United States.ORCID 0000-0001-5813-099X

Funding

Gut bacterial metabolism of the side-chain of corticosteroidsR01GM145920 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI RIDLON, JASON MICHAEL · 2022 to 2025
$1.6M
Role of Gut Bacterial Side-Chain Cleavage of Cortisol in Host 11Beta-Hydroxyandrostenedione FormationR01GM134423 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI RIDLON, JASON MICHAEL · 2020 to 2023
$1.3M
Studies towards a pan-genome and genetic manipulation of Clostridium scindensR03AI147127 · NIAID · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI RIDLON, JASON MICHAEL · 2020 to 2021
$151k
National Institute of Allergy and Infectious Diseases R03AI147127NIAID NIH HHS R03 AI147127NIGMS NIH HHS R01 GM134423NIGMS NIH HHS R01GM134423NIGMS NIH HHS R01 GM145920
6 · The paper itself

Abstract

Clostridium scindens is a keystone bacterial species in the mammalian gut that, while low in abundance, has a significant impact on bile acid and steroid metabolism. Numerous studies indicate that the two most studied strains of C. scindens (i.e. ATCC 35704 and VPI 12708) are important for a myriad of physiological processes in the host. We focus on both historical and current microbiological and molecular biology work on the Hylemon-Björkhem pathway and the steroid-17,20-desmolase pathway that were first discovered in C. scindens. Our most recent analysis now calls into question whether strains currently defined as C. scindens represent two separate taxonomic groups. Future directions include developing genetic tools to further explore the physiological role of bile acid and steroid metabolism by strains of C. scindens and the causal role of these pathways in host physiology and disease.

Indexed as

Bile Acids and SaltsClostridiumGastrointestinal MicrobiomeGastrointestinal TractSteroidsAnimalsHumansMammalsBile Acids and SaltsSteroids7α-dehydroxylationClostridium scindensgut microbiomeHylemon–Björkhem pathwaysecondary bile acidssteroidssterolbiome

Identifiers

PMID40307670
PMCPMC12065433

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.