title: A review of selected candidate endophenotypes for depression.
abstract: Endophenotypes are proposed to occupy an intermediate position in the pathway between genotype and phenotype in genetically complex disorders such as depression. To be considered an endophenotype, a construct must meet a set of criteria proposed by Gottesman and Gould (2003). In this qualitative review, we summarize evidence for each criterion for several putative endophenotypes for depression: neuroticism, morning cortisol, frontal asymmetry of cortical electrical activity, reward learning, and biases of attention and memory. Our review indicates that while there is strong support for some depression endophenotypes, other putative endophenotypes lack data or have inconsistent findings for core criteria.
authors.affiliation: Stony Brook University, United States. Electronic address: brandon.goldstein@stonybrook.edu.
authors.forename: Brandon L
authors.initials: BL
authors.lastname: Goldstein
authors.affiliation: Stony Brook University, United States.
authors.forename: Daniel N
authors.initials: DN
authors.lastname: Klein
mesh_terms: D001288:Attention / Q000502:physiology*; D001921:Brain / Q000503:physiopathology*; D003866:Depressive Disorder / Q000175:diagnosis* / Q000503:physiopathology / Q000523:psychology; D058068:Endophenotypes; D006801:Humans; D008568:Memory / Q000502:physiology*; D012201:Reward
keywords: Cognitive biases; Cortisol; Depression; Endophenotype; Frontal asymmetry; Neuroticism