Evidence map›Paper›PMID 38745230›Full record

ArticleMicrobiome2024

Dietary fibre supplementation enhances radiotherapy tumour control and alleviates intestinal radiation toxicity.

Chee Kin Then, Salome Paillas, Aliu Moomin, Mariya D Misheva, Rachel A Moir, Susan M Hay, David Bremner, Kristine S Roberts Nee Nellany, Ellen E Smith, Zeynab Heidari and 18 more

Abstract read
In one paragraph

Article in Microbiome, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Radiomitigators: Breakthroughs in Post-Radiation Recovery.Antioxidants (Basel, Switzerland) · 2026
    Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. The Urinary Microbiota and the Gut-Bladder Axis in Bladder Cancer.International journal of molecular sciences · 2025
    Review
  13. Review
  14. Review
  15. Article
  16. Targeting gut microbiota and metabolites in cancer radiotherapy.Clinical and translational medicine · 2025
    Review
  17. Review
  18. Review
  19. Review
  20. [The Role of Fasting-Mimicking Diet in Cancer Therapy: Mechanisms, Challenges, and Clinical Prospects].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2025
    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

28 authors.

Chee Kin ThenDepartment of Oncology, University of Oxford, Oxford, UK.ORCID 0000-0003-3551-0767
Salome PaillasDepartment of Oncology, University of Oxford, Oxford, UK.
Aliu MoominThe Rowett Institute, University of Aberdeen, Aberdeen, UK.ORCID 0000-0003-3559-0584
Mariya D MishevaChemistry Research Laboratory, Department of Chemistry, Mansfield Road, University of Oxford, Oxford, UK.ORCID 0000-0001-7206-9822
Rachel A MoirDepartment of Oncology, Aberdeen Royal Infirmary, Aberdeen, UK.ORCID 0000-0002-8143-6636
Susan M HayThe Rowett Institute, University of Aberdeen, Aberdeen, UK.
David BremnerThe Rowett Institute, University of Aberdeen, Aberdeen, UK.
Kristine S Roberts Nee NellanyNHS Grampian Biorepository, Aberdeen Royal Infirmary, Aberdeen, UK.ORCID 0000-0001-5596-9642
Ellen E SmithCentre for Genome Enabled Biology and Medicine, School of Medicine Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK.ORCID 0000-0001-9909-3451
Zeynab HeidariCentre for Genome Enabled Biology and Medicine, School of Medicine Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK.
Daniel SescuThe School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK.ORCID 0000-0003-0121-103X
Xuedan WangDepartment of Biology, University of Oxford, Oxford, UK.ORCID 0000-0003-0487-3290
Alejandro Suárez-BonnetDepartment of Pathobiology and Population Sciences, The Royal Veterinary College, London, UK.ORCID 0000-0003-0296-5896
Nadine HayNHS Grampian Biorepository, Aberdeen Royal Infirmary, Aberdeen, UK.
Sarah L MurdochNHS Grampian Biorepository, Aberdeen Royal Infirmary, Aberdeen, UK.
Ryoichi SaitoLineberger Comprehensive Cancer Centre, University of North Carolina at Chapel Hill, Chapel Hill, USA.ORCID 0000-0002-3163-8723
Elaina S R Collie-DuguidCentre for Genome Enabled Biology and Medicine, School of Medicine Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK.ORCID 0000-0002-7511-4139
Shirley RichardsonDepartment of Oncology, Aberdeen Royal Infirmary, Aberdeen, UK.
Simon L PriestnallDepartment of Pathobiology and Population Sciences, The Royal Veterinary College, London, UK.ORCID 0000-0002-6027-1879
Joan M WilsonNHS Grampian Biorepository, Aberdeen Royal Infirmary, Aberdeen, UK.
Mahalakshmi GurumurthyDepartment of Gynaecological Oncology, Aberdeen Royal Infirmary, Aberdeen, UK.
Justine S RoyleDepartment of Urology, Aberdeen Royal Infirmary, Aberdeen, UK.
Leslie M SamuelDepartment of Oncology, Aberdeen Royal Infirmary, Aberdeen, UK.ORCID 0000-0002-8402-8670
George RamsayThe School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK.ORCID 0000-0001-9862-2323
Katherine A VallisDepartment of Oncology, University of Oxford, Oxford, UK.ORCID 0000-0003-4672-5683
Kevin R FosterDepartment of Biology, University of Oxford, Oxford, UK.ORCID 0000-0003-4687-6633
James S O McCullaghChemistry Research Laboratory, Department of Chemistry, Mansfield Road, University of Oxford, Oxford, UK.ORCID 0000-0003-4733-1205
Anne E KiltieDepartment of Oncology, University of Oxford, Oxford, UK. anne.kiltie@abdn.ac.uk.ORCID 0000-0001-7208-2912

Funding

Cancer Research UK 23279
6 · The paper itself

Abstract

backgroundNon-toxic approaches to enhance radiotherapy outcomes are beneficial, particularly in ageing populations. Based on preclinical findings showing that high-fibre diets sensitised bladder tumours to irradiation by modifying the gut microbiota, along with clinical evidence of prebiotics enhancing anti-cancer immunity, we hypothesised that dietary fibre and its gut microbiota modification can radiosensitise tumours via secretion of metabolites and/or immunomodulation. We investigated the efficacy of high-fibre diets combined with irradiation in immunoproficient C57BL/6 mice bearing bladder cancer flank allografts.

resultPsyllium plus inulin significantly decreased tumour size and delayed tumour growth following irradiation compared to 0.2% cellulose and raised intratumoural CD8

conclusionThese supplements may be useful in combination with radiotherapy in patients with pelvic malignancy. Video Abstract.

Indexed as

Dietary FiberDietary SupplementsGastrointestinal MicrobiomeInulinMice, Inbred C57BLPsylliumUrinary Bladder NeoplasmsAnimalsCD8-Positive T-LymphocytesFemaleHumansIntestinesMiceRadiation InjuriesDietary FiberInulinPsylliumCancerDietary fibreGut microbiotaImmunomodulationIsoferulic acidRadiotherapyShort-chain fatty acids

Identifiers

PMID38745230
PMCPMC11092108

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.