Evidence map›Paper›PMID 38542312›Full record

ArticleInternational journal of molecular sciences2024

Acute Impacts of Ionizing Radiation Exposure on the Gastrointestinal Tract and Gut Microbiome in Mice.

Alexandra Jameus, Jessica Dougherty, Ramya Narendrula, Daniela Levert, Manon Valiquette, Jake Pirkkanen, Christine Lalonde, Patrice Bonin, Jeffrey D Gagnon, Vasu D Appanna and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2024. 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
8.5field-weighted citation impact, top 2% 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, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Targeting gut microbiota and metabolites in cancer radiotherapy.Clinical and translational medicine · 2025
    Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Frontiers in veterinary science · 2025
    Article
  18. Article
  19. 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

12 authors at 3 institutions in 1 country.

Alexandra JameusSchool of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada.ORCID 0000-0002-9749-1461
Jessica DoughertyMedical Sciences Division, NOSM University, 935 Ramsey Lake Rd., Sudbury, ON P3E 2C6, Canada.
Ramya NarendrulaSchool of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada.
Daniela LevertSchool of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada.
Manon ValiquetteSchool of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada.
Jake PirkkanenSchool of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada.
Christine LalondeSchool of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada.ORCID 0000-0002-7467-5575
Patrice BoninSchool of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada.
Jeffrey D GagnonSchool of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada.
Vasu D AppannaSchool of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada.
Sujeenthar TharmalingamSchool of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada.
Christopher ThomeSchool of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada.ORCID 0000-0002-0160-9657
Laurentian University · CAHealth Sciences North · CANOSM University · CA

Funding

New Frontiers in Research Fund NFRFE-2019-01585Northern Cancer Foundation Cancer Research GrantsNOSM University Research Development Grant
6 · The paper itself

Abstract

Radiation therapy for abdominopelvic malignancies often results in damage to the gastrointestinal tract (GIT) and permanent changes in bowel function. An overlooked component of the pathophysiology of radiation-induced bowel injury is the role of the gut microbiome. The goal of this research was to identify the impacts of acute radiation exposure on the GIT and gut microbiome. C57BL/6 mice exposed to whole-body X-rays (0.1-3 Gy) were assessed for histological and microbiome changes 48 h post-radiation exposure. Within the ileum, a dose of 3 Gy significantly decreased crypt depth as well as the number of goblet cells, but increased overall goblet cell size. Overall, radiation altered the microbial distribution within each of the main phyla in a dose- and tissue-dependent manner. Within the Firmicutes phylum, high dose irradiation resulted in significant alterations in bacteria from the class Bacilli within the small bowels, and from the class Clostridia in the large bowels. The 3 Gy radiation also significantly increased the abundance of bacterial families from the Bacteroidetes phylum in the colon and feces. Overall, we identified various alterations in microbiome composition following acute radiation exposure, which could potentially lead to novel biomarkers for tracking patient toxicities or could be used as targets for mitigation strategies against radiation damage.

Indexed as

Gastrointestinal MicrobiomeRadiation ExposureRadiation InjuriesAnimalsBacillotaBacteriaGastrointestinal TractHumansMiceMice, Inbred C57BLX-Raysacute radiation syndromebiomarkersgastrointestinal tractmicrobiomeradiation therapy

Identifiers

PMID38542312
PMCPMC10970505
OpenAlexW4392847347

What OpenQuestion holds

Textmetadata
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.