Fig. 1From: How do maternal emotion and sleep conditions affect infant sleep: a prospective cohort studyComparison of DR, GR, MR, and EPAC expression in the placentas of mothers with and without infants sleep disorders. EPAC: exchange proteins directly activated by cAMP receptor; GR: glucocorticoid receptor; DR: dopamine receptor; MR: melatonin receptorBack to article page