Evidence map›Paper›PMID 20811468›Full record

ArticleGene therapy2011

Direct and long-term detection of gene doping in conventional blood samples.

T Beiter, M Zimmermann, A Fragasso, J Hudemann, A M Niess, M Bitzer, U M Lauer, P Simon

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Gene therapy, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

17 citing papers in PubMed, 66 citations in OpenAlex.

  1. Angiogenic Doping: Plausible Yet Difficult to Detect.Sports medicine (Auckland, N.Z.) · 2026
    Review
  2. [Gene doping: current test methods and analytical challenges].Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz · 2026
    Review
  3. Article
  4. Osmotically Tunable Microdroplets Enable Amplification-Free CRISPR Detection of Gene Doping.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  5. PCR-Based Equine Gene Doping Test for the Australian Horseracing Industry.International journal of molecular sciences · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Genes in sport and doping.Biology of sport · 2013
    Review
  15. A polymerase chain reaction-based methodology to detect gene doping.European journal of applied physiology · 2012
    Article
  16. Gene doping: Olympic genes for Olympic dreams.Journal of the Royal Society of Medicine · 2011
    Article
  17. 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

8 authors at 2 institutions in 1 country.

T BeiterDepartment of Sports Medicine, Medical Clinic, Eberhard-Karls-University of Tuebingen, Tuebingen, Germany.
M Zimmermann
A Fragasso
J Hudemann
A M Niess
M Bitzer
U M Lauer
P Simon
University of Tübingen · DEJohannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The misuse of somatic gene therapy for the purpose of enhancing athletic performance is perceived as a coming threat to the world of sports and categorized as 'gene doping'. This article describes a direct detection approach for gene doping that gives a clear yes-or-no answer based on the presence or absence of transgenic DNA in peripheral blood samples. By exploiting a priming strategy to specifically amplify intronless DNA sequences, we developed PCR protocols allowing the detection of very small amounts of transgenic DNA in genomic DNA samples to screen for six prime candidate genes. Our detection strategy was verified in a mouse model, giving positive signals from minute amounts (20 μl) of blood samples for up to 56 days following intramuscular adeno-associated virus-mediated gene transfer, one of the most likely candidate vector systems to be misused for gene doping. To make our detection strategy amenable for routine testing, we implemented a robust sample preparation and processing protocol that allows cost-efficient analysis of small human blood volumes (200 μl) with high specificity and reproducibility. The practicability and reliability of our detection strategy was validated by a screening approach including 327 blood samples taken from professional and recreational athletes under field conditions.

Indexed as

Athletic PerformanceAnimalsDependovirusDoping in SportsGene ComponentsGenetic TherapyHumansMiceNucleic Acid Amplification TechniquesPolymerase Chain ReactionTransgenesVascular Endothelial Growth Factor AVascular Endothelial Growth Factor A

Identifiers

PMID20811468
OpenAlexW2070931862

What OpenQuestion holds

Textmetadata
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.