Sentences with phrase «gene promoter alleles»

Not exact matches

In this study, measures of the quality and availability of social supports were found to moderate risk for depression associated with a history of maltreatment and the presence of the short (s) allele of the serotonin transporter gene promoter polymorphism (5 - HTTLPR).

Children who manifest higher levels of shyness or have 1 or 2 copies of the short allele of the serotonin transporter promoter gene appear to have a different pattern of processing affective stimuli of interpersonal hostility.

Conclusion Children who manifest higher levels of shyness or have 1 or 2 copies of the short allele of the serotonin transporter promoter gene appear to have a different pattern of processing affective stimuli of interpersonal hostility.

Adults who had been categorized as behaviorally inhibited at the age of 2 years exhibited a higher amygdala activation in response to unknown vs familiar faces16 compared with adults who were uninhibited as children, consistent with the notion that novel or ambiguous environmental stimuli of potential biological relevance activate the amygdala.17 Turning to genes that can influence the neurobiological bases of the processing of emotions, 2 common alleles, the short (S) and the long (L), in a variable repeat sequence of the serotonin transporter (5 - HTT) promoter polymorphism (5 - HTTLPR) on human chromosome 17q11 have been differently associated with greater amygdala activity in response to angry or fearful faces18 in healthy adults.