TY - JOUR PY - 2012// TI - Possible genetic association between vasopressin receptor 1B and child aggression JO - Psychiatry research A1 - Zai, Clement C. A1 - Muir, Katherine E. A1 - Nowrouzi, Behdin A1 - Shaikh, Sajid A. A1 - Choi, Esther A1 - Berall, Laura A1 - Trépanier, Marc-Olivier A1 - Beitchman, Joseph H. A1 - Kennedy, James L. SP - 784 EP - 788 VL - 200 IS - 2-3 N2 - Background: Studies on animal models have implicated arginine vasopressin signalling pathway in aggressive behaviour. The role of arginine vasopressin in childhood onset aggression is unclear. Methods: We investigated 11 single-nucleotide polymorphisms in the genes coding for arginine vasopressin and its receptors in our sample of 177 aggressive child cases paired with adult controls matched for sex and ethnicity. Results: We found the non-synonymous polymorphism AVPR1B_rs35369693 to be associated with child aggression in our sample (P=0.007). We also found two-marker haplotype window containing AVPR1B_rs35369693 and AVPR1B_rs28676508 to be associated (P=0.003). The haplotype findings survived multiple-testing adjusted significance threshold of 0.0063. Conclusions: This is the first report of a genetic association between vasopressin receptor 1B and child aggression. Replication in independent samples are required to confirm these findings.
Language: en
LA - en SN - 0165-1781 UR - http://dx.doi.org/10.1016/j.psychres.2012.07.031 ID - ref1 ER -