%0 Journal Article %T GABBR1 has a HERV-W LTR in its regulatory region ¨C a possible implication for schizophrenia %A Hegyi Hedi %J Biology Direct %D 2013 %I BioMed Central %R 10.1186/1745-6150-8-5 %X Schizophrenia is a complex disease with uncertain aetiology. We suggest GABBR1, GABA receptor B1 implicated in schizophrenia based on a HERV-W LTR in the regulatory region of GABBR1. Our hypothesis is supported by: (i) GABBR1 is in the 6p22 genomic region most often implicated in schizophrenia; (ii) microarray studies found that only presynaptic pathway-related genes, including GABA receptors, have altered expression in schizophrenic patients and (iii) it explains how HERV-W elements, expressed in schizophrenia, play a role in the disease: by altering the expression of GABBR1 via a long terminal repeat that is also a regulatory element to GABBR1. Reviewers This paper was reviewed by Sandor Pongor and Martijn Huynen. %K Schizophrenia %K Human endogenous retrovirus %K HERV-W %K long terminal repeat %K LTR %K GABA %K GABBR1 %K GABA receptor %K Enhancer %K Silencer %U http://www.biology-direct.com/content/8/1/5