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Pigeon DNA testing illustration

Pigeon Performance Gene DRD4-2 MnLI

Code: B379

74,72 €

Sample details

One test – one sample. Animal and owner details are optional.

Search by our number or the laboratory number. An unmatched number is saved as a previous / external reference. No new physical sample is needed.
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Short description

Dopamine is a so-called neurotransmitter.

General information

Dopamine is a so-called neurotransmitter. Many important physiological functions are mediated by dopamine and its receptors. The dopamine receptor type 4 (DRD4) gene has been scientifically proven to influence the racing performance of pigeons, making it a useful performance marker.

There are two point mutations in the gene: DRD4-Bst4CI (also known as DRD4-1 or DRD4a) and DRD4-MnlI (also known as DRD4-2 or DRD4b).
In this test the presence of the DRD4-MnlI mutation is analysed. This mutation appears to influence character and perseverance, leading to improved performance in long-distance races in heterozygous individuals. The other mutation is available as a separate test.

Specifications

Breeds

Columba livia
Gene

DRD4
Chromosome

–
Organ

Nervous System
Specimen

Feather, Blood EDTA, Blood Heparin
Mode of Inheritance

Unknown
Also known as

DRD4

Clinical features

When only the DRD4-MnlI variant is heterozygous, there is a significant positive effect on long-distance performance. However, when both mutations are heterozygous, a combination referred to as double heterozygotes (CTCT individuals), these individuals are often among the best-performing pigeons in extremely long-distance flights.

References

Pubmed ID: 26202371

Year published: 2015

Omia ID:

Omia variant ID:

Turnaround information

  • 15 working days