PMID- 8209254 OWN - NLM STAT- MEDLINE DCOM- 19940712 LR - 20190618 IS - 0036-8075 (Print) IS - 0036-8075 (Linking) VI - 264 IP - 5166 DP - 1994 Jun 17 TI - The genetic basis of complex human behaviors. PG - 1733-9 AB - Quantitative genetic research has built a strong case for the importance of genetic factors in many complex behavioral disorders and dimensions in the domains of psychopathology, personality, and cognitive abilities. Quantitative genetics can also provide an empirical guide and a conceptual framework for the application of molecular genetics. The success of molecular genetics in elucidating the genetic basis of behavioral disorders has largely relied on a reductionistic one gene, one disorder (OGOD) approach in which a single gene is necessary and sufficient to develop a disorder. In contrast, a quantitative trait loci (QTL) approach involves the search for multiple genes, each of which is neither necessary nor sufficient for the development of a trait. The OGOD and QTL approaches have both advantages and disadvantages for identifying genes that affect complex human behaviors. FAU - Plomin, R AU - Plomin R AD - Center for Developmental and Health Genetics, Pennsylvania State University, University Park 16802. FAU - Owen, M J AU - Owen MJ FAU - McGuffin, P AU - McGuffin P LA - eng GR - HD-27694/HD/NICHD NIH HHS/United States PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PT - Review PL - United States TA - Science JT - Science (New York, N.Y.) JID - 0404511 SB - IM MH - *Genetics, Behavioral/methods MH - Humans MH - Mental Disorders/*genetics MH - *Mental Processes MH - Molecular Biology MH - Personality/*genetics MH - Social Environment MH - Twins/genetics RF - 62 EDAT- 1994/06/17 00:00 MHDA- 1994/06/17 00:01 CRDT- 1994/06/17 00:00 PHST- 1994/06/17 00:00 [pubmed] PHST- 1994/06/17 00:01 [medline] PHST- 1994/06/17 00:00 [entrez] AID - 10.1126/science.8209254 [doi] PST - ppublish SO - Science. 1994 Jun 17;264(5166):1733-9. doi: 10.1126/science.8209254.