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The polymorphism of dopamine receptor D4 (DRD4) and dopamine transporter (DAT) genes in the men with antisocial behaviour and mixed martial arts fighters. / Cherepkova, Elena V.; Maksimov, Vladimir N.; Kushnarev, Alexandr P. et al.

In: World Journal of Biological Psychiatry, Vol. 20, No. 5, 28.05.2019, p. 402-415.

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Cherepkova EV, Maksimov VN, Kushnarev AP, Shakhmatov II, Aftanas LI. The polymorphism of dopamine receptor D4 (DRD4) and dopamine transporter (DAT) genes in the men with antisocial behaviour and mixed martial arts fighters. World Journal of Biological Psychiatry. 2019 May 28;20(5):402-415. doi: 10.1080/15622975.2017.1366056

Author

Cherepkova, Elena V. ; Maksimov, Vladimir N. ; Kushnarev, Alexandr P. et al. / The polymorphism of dopamine receptor D4 (DRD4) and dopamine transporter (DAT) genes in the men with antisocial behaviour and mixed martial arts fighters. In: World Journal of Biological Psychiatry. 2019 ; Vol. 20, No. 5. pp. 402-415.

BibTeX

@article{21498482f56b4f67b4d6c8e92ba73a7f,
title = "The polymorphism of dopamine receptor D4 (DRD4) and dopamine transporter (DAT) genes in the men with antisocial behaviour and mixed martial arts fighters",
abstract = "Objectives: Variable-number tandem repeat (VNTR) polymorphisms of DRD4 and DAT genes were studied in the Russian and Chechen men convicted of crimes, and two control groups comprised of the MMA fighters and a sample of general population. A group of MMA fighters included only the subjects without history of antisocial behaviour. Methods: DNA was isolated by phenol–chloroform extraction from the blood. Genotyping VNTR polymorphisms of the DRD4 and DAT genes were performed by PCR on published methods. Results: Among those convicted of felonies and most grave crimes, carriers of DRD4 long alleles are found more frequently, similarly to the cohort of MMA fighters (lacking criminal record in both paternal lines). The 9/9 DAT genotype carriers are more frequently encountered among the habitual offenders. A frequency of the combination of the DRD4 genotype 4/7 and DAT genotype 10/10 is clearly higher among the convicts of violent crimes and the MMA fighters. One can speculate the presence of a {\textquoteleft}controlled aggression{\textquoteright} without a predisposition to pathological violence in the MMA fighters. Conclusions: Our study supports the hypothesis of genetic predisposition to different variants of extreme behaviour mediated by genetic determinants involved in the functioning of neuromediator systems including those controlling dopamine pathways.",
keywords = "antisocial behaviour, behaviour, Genetics, mixed martial arts (MMA) fighters, neuropsychiatry",
author = "Cherepkova, {Elena V.} and Maksimov, {Vladimir N.} and Kushnarev, {Alexandr P.} and Shakhmatov, {Igor I.} and Aftanas, {Lyubomir I.}",
year = "2019",
month = may,
day = "28",
doi = "10.1080/15622975.2017.1366056",
language = "English",
volume = "20",
pages = "402--415",
journal = "World Journal of Biological Psychiatry",
issn = "1562-2975",
publisher = "Taylor and Francis Ltd.",
number = "5",

}

RIS

TY - JOUR

T1 - The polymorphism of dopamine receptor D4 (DRD4) and dopamine transporter (DAT) genes in the men with antisocial behaviour and mixed martial arts fighters

AU - Cherepkova, Elena V.

AU - Maksimov, Vladimir N.

AU - Kushnarev, Alexandr P.

AU - Shakhmatov, Igor I.

AU - Aftanas, Lyubomir I.

PY - 2019/5/28

Y1 - 2019/5/28

N2 - Objectives: Variable-number tandem repeat (VNTR) polymorphisms of DRD4 and DAT genes were studied in the Russian and Chechen men convicted of crimes, and two control groups comprised of the MMA fighters and a sample of general population. A group of MMA fighters included only the subjects without history of antisocial behaviour. Methods: DNA was isolated by phenol–chloroform extraction from the blood. Genotyping VNTR polymorphisms of the DRD4 and DAT genes were performed by PCR on published methods. Results: Among those convicted of felonies and most grave crimes, carriers of DRD4 long alleles are found more frequently, similarly to the cohort of MMA fighters (lacking criminal record in both paternal lines). The 9/9 DAT genotype carriers are more frequently encountered among the habitual offenders. A frequency of the combination of the DRD4 genotype 4/7 and DAT genotype 10/10 is clearly higher among the convicts of violent crimes and the MMA fighters. One can speculate the presence of a ‘controlled aggression’ without a predisposition to pathological violence in the MMA fighters. Conclusions: Our study supports the hypothesis of genetic predisposition to different variants of extreme behaviour mediated by genetic determinants involved in the functioning of neuromediator systems including those controlling dopamine pathways.

AB - Objectives: Variable-number tandem repeat (VNTR) polymorphisms of DRD4 and DAT genes were studied in the Russian and Chechen men convicted of crimes, and two control groups comprised of the MMA fighters and a sample of general population. A group of MMA fighters included only the subjects without history of antisocial behaviour. Methods: DNA was isolated by phenol–chloroform extraction from the blood. Genotyping VNTR polymorphisms of the DRD4 and DAT genes were performed by PCR on published methods. Results: Among those convicted of felonies and most grave crimes, carriers of DRD4 long alleles are found more frequently, similarly to the cohort of MMA fighters (lacking criminal record in both paternal lines). The 9/9 DAT genotype carriers are more frequently encountered among the habitual offenders. A frequency of the combination of the DRD4 genotype 4/7 and DAT genotype 10/10 is clearly higher among the convicts of violent crimes and the MMA fighters. One can speculate the presence of a ‘controlled aggression’ without a predisposition to pathological violence in the MMA fighters. Conclusions: Our study supports the hypothesis of genetic predisposition to different variants of extreme behaviour mediated by genetic determinants involved in the functioning of neuromediator systems including those controlling dopamine pathways.

KW - antisocial behaviour

KW - behaviour

KW - Genetics

KW - mixed martial arts (MMA) fighters

KW - neuropsychiatry

UR - http://www.scopus.com/inward/record.url?scp=85029439961&partnerID=8YFLogxK

U2 - 10.1080/15622975.2017.1366056

DO - 10.1080/15622975.2017.1366056

M3 - Article

C2 - 28797200

AN - SCOPUS:85029439961

VL - 20

SP - 402

EP - 415

JO - World Journal of Biological Psychiatry

JF - World Journal of Biological Psychiatry

SN - 1562-2975

IS - 5

ER -

ID: 8967552