The role of dopamine and endocannabinoid systems in prefrontal cortex development: Adolescence as a critical period.

The prefrontal cortex plays a central role in the control of complex cognitive processes including action control and decision making. It also shows a specific pattern of delayed maturation related to unique behavioral changes during adolescence and allows the development of adult cognitive processes. The adolescent brain is extremely plastic and critically vulnerable to external insults.

Protein Appetite Drives Macronutrient-Related Differences in Ventral Tegmental Area Neural Activity.

Control of protein intake is essential for numerous biological processes as several amino acids cannot be synthesized de novo, however, its neurobiological substrates are still poorly understood. In the present study, we combined fiber photometry with nutrient-conditioned flavor in a rat model of protein appetite to record neuronal activity in the VTA, a central brain region for the control of food-related processes. In adult male rats, protein restriction increased preference for casein (protein) over maltodextrin (carbohydrate).

Discharges from an early intervention in psychosis service: The effect of patient characteristics on discharge destination.

Aim: The present study aimed to determine the influence of demographic and clinical features on the likelihood of patients being discharge to primary vs secondary care. The overarching aim of this service evaluation is to assess factors affecting discharge and determine important modulators of discharge destination to inform care planning in services.

Method: Clinical and demographic data were extracted from patient notes of those discharged from the Psychosis Intervention and Early Recovery (PIER) service in Leicestershire between January 2005 and December 2013.