Evidence map›Paper›PMID 23936105›Full record

ArticlePloS one2013

Complete genes may pass from food to human blood.

Sándor Spisák, Norbert Solymosi, Péter Ittzés, András Bodor, Dániel Kondor, Gábor Vattay, Barbara K Barták, Ferenc Sipos, Orsolya Galamb, Zsolt Tulassay and 6 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
8.8field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 68 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. New Perspectives on the Importance of Cell-Free DNA Biology.Diagnostics (Basel, Switzerland) · 2022
    Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Properties and Application of Cell-Free DNA as a Clinical Biomarker.International journal of molecular sciences · 2021
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Numerous uncharacterized and highly divergent microbes which colonize humans are revealed by circulating cell-free DNA.Proceedings of the National Academy of Sciences of the United States of America · 2017
    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

16 authors at 7 institutions in 3 countries.

Sándor SpisákMolecular Medicine Research Group, Hungarian Academy of Sciences, Budapest, Hungary. Sandor.Spisak@childrens.harvard.edu
Norbert Solymosi
Péter Ittzés
András Bodor
Dániel Kondor
Gábor Vattay
Barbara K Barták
Ferenc Sipos
Orsolya Galamb
Zsolt Tulassay
Zoltán Szállási
Simon Rasmussen
Thomas Sicheritz-Ponten
Søren Brunak
Béla Molnár
István Csabai
Eötvös Loránd University · HUSemmelweis University · HUTechnical University of Denmark · DKHungarian Academy of Sciences · HUHarvard University · USJohns Hopkins University · USMagyar Agrár- és Élettudományi Egyetem · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Our bloodstream is considered to be an environment well separated from the outside world and the digestive tract. According to the standard paradigm large macromolecules consumed with food cannot pass directly to the circulatory system. During digestion proteins and DNA are thought to be degraded into small constituents, amino acids and nucleic acids, respectively, and then absorbed by a complex active process and distributed to various parts of the body through the circulation system. Here, based on the analysis of over 1000 human samples from four independent studies, we report evidence that meal-derived DNA fragments which are large enough to carry complete genes can avoid degradation and through an unknown mechanism enter the human circulation system. In one of the blood samples the relative concentration of plant DNA is higher than the human DNA. The plant DNA concentration shows a surprisingly precise log-normal distribution in the plasma samples while non-plasma (cord blood) control sample was found to be free of plant DNA.

Indexed as

ChloroplastsCluster AnalysisDigestionDNA, PlantFeeding BehaviorFemaleFetal BloodGenome, ChloroplastHumansInflammationMaleReproducibility of ResultsDNA, Plant

Identifiers

PMID23936105
PMCPMC3728338
OpenAlexW2137177914

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.