Evidence map›Paper›PMID 32223047›Full record

ReviewMolecular nutrition & food research2021

β-1,3/1,6-Glucans and Immunity: State of the Art and Future Directions.

Elena De Marco Castro, Philip C Calder, Helen M Roche

2 registry-linked trialsAbstract readReview
In one paragraph

Review in Molecular nutrition & food research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 105 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed, 2 pooled it
–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.

NCT04798677 nacompletednot on this map

Efficacy and Tolerability of a Nutritional Supplementation With ABBC-1, a Symbiotic Combination of Beta-glucans and Selenium and Zinc Enriched Probiotics, in Volunteers Receiving the Influenza or the Covid-19 Vaccines

TypeinterventionalSponsorAB BiotekRan2020 to 2021Enrolled72ConditionsImmunity, Vaccine Reaction, Influenza, Covid19ArmsABBC1 Immunoessential, Placebo
NCT05465798 phase2unknown statusnot on this mapstarted 2023, after this paper: background citation

Beta-glucans as Immune Modulators Amongst Hospitalised Patients With COVID-19: A Pilot Randomised Trial

TypeinterventionalSponsorWohlstand PharmaceuticalRan2023 to 2024Enrolled60ConditionsCOVID-19ArmsMC 3x3, Placebo
3 · Its place in the literature

Who cites it

105 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Trial
  8. Review
  9. Review
  10. Animals : an open access journal from MDPI · 2026
    Review
  11. Review
  12. A β‑1,3‑1,6‑glucan fromMolecular medicine reports · 2026
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review

45 more citing papers are in PubMed but not listed here.

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.

Elena De Marco CastroNutrigenomics Research Group, School of Public Health, Physiotherapy, and Sports Science, Conway Institute, and Institute of Food and Health, University College Dublin, Dublin 4, D04 V1W8, Ireland.ORCID 0000-0003-3581-2570
Philip C CalderFaculty of Medicine, University of Southampton, Southampton, SO16 6YD, UK.
Helen M RocheNutrigenomics Research Group, School of Public Health, Physiotherapy, and Sports Science, Conway Institute, and Institute of Food and Health, University College Dublin, Dublin 4, D04 V1W8, Ireland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The innate immune system responds in a rapid and non-specific manner against immunologic threats; inflammation is part of this response. This is followed by a slower but targeted and specific response termed the adaptive or acquired immune response. There is emerging evidence that dietary components, including yeast-derived β-glucans, can aid host defense against pathogens by modulating inflammatory and antimicrobial activity of neutrophils and macrophages. Innate immune training refers to a newly recognized phenomenon wherein compounds may "train" innate immune cells, such that monocyte and macrophage precursor biology is altered to mount a more effective immunological response. Although various human studies have been carried out, much uncertainty still exists and further studies are required to fully elucidate the relationship between β-glucan supplementation and human immune function. This review offers an up-to-date report on yeast-derived β-glucans as immunomodulators, including a brief overview of the current paradigm regarding the interaction of β-glucans with the immune system. The recent pre-clinical work that has partly decrypted mode of action and the newest evidence from human trials are also reviewed. According to pre-clinical studies, β-1,3/1,6-glucan derived from baker's yeast may offer increased immuno-surveillance, although the human evidence is weaker than that gained from pre-clinical studies.

Indexed as

Age FactorsAnimalsAthletesbeta-GlucansDectin-1GlucansHost-Pathogen InteractionsHumansImmunity, InnateImmunologic FactorsLectins, C-TypeRespiratory Tract Infectionsbeta-GlucansDectin-1GlucansImmunologic FactorsLectins, C-Typediet and inflammationinnate immunitymetabolic-inflammationtrained immunityyeast β-glucan

Identifiers

PMID32223047
PMCPMC7816268

What Socratic holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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 Socratic graph.