Evidence map›Paper›PMID 23669076›Full record

ArticleRNA biology2013

Ineffective delivery of diet-derived microRNAs to recipient animal organisms.

Jonathan W Snow, Andrew E Hale, Stephanie K Isaacs, Aaron L Baggish, Stephen Y Chan

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in RNA biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03740087 (Search for the Transfer of Bovine miRNA to Humans by Comparing the Omnivore Group With a Vegan Group After a Dietary Intervention), which is not on this map. Cited by 120 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
120citing papers in PubMed, 2 pooled it
8.3field-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.

NCT03740087 nacompletednot on this mapstarted 2015, after this paper: background citation

Search for the Transfer of Bovine miRNA to Humans by Comparing the Omnivore Group With a Vegan Group After a Dietary Intervention

TypeinterventionalSponsorUniversidad Autonoma de Nuevo LeonRan2015 to 2016Enrolled29ConditionsVegan DietArmsOmnivorous diet, Vegan diet
3 · Its place in the literature

Who cites it

120 citing papers in PubMed, 2 syntheses or guidelines pooled it, 221 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. osa-miR166g-3p Mimic Reduces Hepatic Triglyceride Accumulation in Mice.ACS pharmacology & translational science · 2026
    Article
  5. Review
  6. Article
  7. Characterization ofInternational journal of molecular sciences · 2026
    Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. The Conundrum of XenomiRs and Human Health.Advances in nutrition (Bethesda, Md.) · 2025
    Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Cross-kingdom regulation by plant-derived miRNAs in mammalian systems.Animal models and experimental medicine · 2023
    Review
  20. Looking for Plant microRNAs in Human Blood Samples: Bioinformatics Evidence and Perspectives.Plant foods for human nutrition (Dordrecht, Netherlands) · 2023
    Article

60 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

5 authors at 3 institutions in 1 country.

Jonathan W SnowDepartment of Biology; Barnard College; New York, NY USA.
Andrew E Hale
Stephanie K Isaacs
Aaron L Baggish
Stephen Y Chan
Brigham and Women's Hospital · USMassachusetts General Hospital · USNew York Proton Center · US

Funding

Functions of the Hypoxia-Induced MicroRNA-210 in Pulmonary Vascular EndotheliumK08HL096834 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI CHAN, STEPHEN Y · 2010 to 2014
$687k
NHLBI NIH HHS K08 HL096834NHLBI NIH HHS K08HL096834
6 · The paper itself

Abstract

Cross-kingdom delivery of specific microRNAs to recipient organisms via food ingestion has been reported recently. However, it is unclear if such delivery of microRNAs occurs frequently in animal organisms after typical dietary intake. We found substantial levels of specific microRNAs in diets commonly consumed orally by humans, mice, and honey bees. Yet, after ingestion of fruit replete with plant microRNAs (MIR156a, MIR159a, and MIR169a), a cohort of healthy athletes did not carry detectable plasma levels of those molecules. Similarly, despite consumption of a diet with animal fat replete in endogenous miR-21, negligible expression of miR-21 in plasma or organ tissue was observed in miR-21 -/- recipient mice. Correspondingly, when fed vegetarian diets containing the above plant microRNAs, wild-type recipient mice expressed insignificant levels of these microRNAs. Finally, despite oral uptake of pollen containing these plant microRNAs, negligible delivery of these molecules was observed in recipient honeybees. Therefore, we conclude that horizontal delivery of microRNAs via typical dietary ingestion is neither a robust nor a frequent mechanism to maintain steady-state microRNA levels in a variety of model animal organisms, thus defining the biological limits of these molecules in vivo.

Indexed as

DietAdolescentAdultAnimalsBeesFruitGene ExpressionHumansMaleMiceMice, KnockoutMicroRNAsRNA, PlantTissue DistributionYoung AdultMicroRNAsRNA, Plantcross-kingdom deliverydietecologyhoney beehumanmicroRNAmousenon-coding RNAnutritionplant

Identifiers

PMID23669076
PMCPMC3849158
OpenAlexW2009581907

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.