title: Nature and nurture: interaction and coaction.
abstract: The sophistry of the "Nature versus Nurture" formulation is becoming ever more apparent as a consequence of the rapid advances in understanding of the basic mechanisms of heredity and in the application of this knowledge to a wide spectrum of issues of human health and welfare. It is clear that a more accurate formulation would emphasize the interaction and coaction of genetic and environmental factors in their influence on complex phenotypes. Furthermore, the potential dependence of the influence of a particular gene on other genes in the system is increasingly realized. This paper documents these perspectives by examples of gene-environment interaction and gene-gene interaction both from animal model and from human research that reveal both the potential power and subtlety of these interactive effects.
authors.affiliation: Department of Biobehavioral Health, Center for Developmental and Health Genetics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA. gm1@psu.edu
authors.forename: Gerald E
authors.initials: GE
authors.lastname: McClearn
mesh_terms: D000818:Animals; D005786:Gene Expression Regulation; D005824:Genetics, Behavioral; D006801:Humans; D023421:Models, Animal; D012931:Social Environment