Decoding How the Brain Miswires, Possibly Causing ADHD

5th June, 2014

6 June 2014, News of the Week, School Psych

[Source: Science Daily]
mayo
Neuroscientists at Mayo Clinic in Florida and at Aarhus University in Denmark have shed light on why neurons in the brain’s reward system can be miswired, potentially contributing to disorders such as attention deficit hyperactivity disorder (ADHD). They say findings from their study, published online today in Neuron, may increase the understanding of underlying causes of ADHD, potentially facilitating the development of more individualized treatment strategies.

The scientists looked at dopaminergic neurons, which regulate pleasure, motivation, reward, and cognition, and have been implicated in development of ADHD.
They uncovered a receptor system that is critical, during embryonic development, for correct wiring of the dopaminergic brain area. But they also discovered that after brain maturation, a cut in the same receptor, SorCS2, produces a two-chain receptor that induces cell death following damage to the peripheral nervous system.
Read the Rest of this Article on Science Daily

PediaStaff is Hiring!

All Jobs

PediaStaff hires pediatric and school-based professionals nationwide for contract assignments of 2 to 12 months. We also help clinics, hospitals, schools, and home health agencies to find and hire these professionals directly. We work with Speech-Language Pathologists, Occupational and Physical Therapists, School Psychologists, and others in pediatric therapy and education.