title: [Schizophrenia, environment and epigenetics].
abstract: Psychotic, cognitive and affective symptoms defining schizophrenia may, though much less severe, manifest themselves in up to 10 to 20% of the general population. What explains the fact that in certain cases the symptoms require even constant medical supervision, while others are capable of living a normal life within social conventions? Which factors lead to the transition of mild, subclinical manifestations and vulnerability indicators towards the outburst of one of the most severe and depriving mental disorders? Genetic susceptibility is undoubtedly crucial. More recent research findings emphasize the modifying effect of specific environmental factors on gene expression. The gene-environment interplay may induce so-called epigenetic alterations which may manifest themselves over several generations. Future integrative, multi-dimensional and flexible schizophrenia research approaches focusing on the identification of neurobiological and cognitive outcomes are much needed to understand disease vulnerability, susceptibility mechanisms, periods and interactions. Research methods may differ, but our aim is common - establishing more effective diagnostic and therapeutic interventions.
authors.affiliation: Szegedi Tudományegyetem, Pszichiátriai Klinika, Szeged, Hungary.
authors.forename: Anita
authors.initials: A
authors.lastname: Must
authors.forename: Zoltan
authors.initials: Z
authors.lastname: Janka
authors.forename: Szatmar
authors.initials: S
authors.lastname: Horvath
mesh_terms: D003071:Cognition; D044127:Epigenesis, Genetic; D059647:Gene-Environment Interaction; D020022:Genetic Predisposition to Disease; D006801:Humans; D009446:Neurobiology; D012559:Schizophrenia / Q000175:diagnosis / Q000209:etiology / Q000235:genetics*; D012565:Schizophrenic Psychology