Abstract Introduction: Single nucleotide polymorphisms (SNPs) in the BDNF, COMT, CBR1 and CCK genes have been associated with the process of fear extinction in humans. Since fear extinction plays a key role in recovering from psychological trauma, there is a possibility that these genes modulate the ris...
OBJECTIVE: The face-hand test is a simple, practical, and rapid test to detect neurological syndromes. However, it has not previously been assessed in a Brazilian sample; therefore, the objective of the present study was to standardize the face-hand test for use in the multi-cultural population of Brazil...
BACKGROUND: The aim of this study was to detect differentially expressed proteins in the nucleus accumbens between the states of extinction and reinstatement of morphine addiction. Numerous studies on the neurobiological mechanisms concerning drug craving and relapse have been reported to date, but data ...
