The pathology of Parkinson’s disease is characterized by a loss of dopamine-producing neurons in the pars compacta of the substantia nigra (SN), an area of the brain associated with motor control, along with the development of α-synuclein (αS) protein in the form of Lewy bodies (LB) in the neurons that survive. The spread of…    



Freezing Parkinson’s in its tracks

Parkinson’s disease, a disorder which affects movement and cognition, affects over a million Americans, including actor Michael J. Fox, who first brought it to the attention of many TV-watching Americans. It’s characterized by a gradual loss of neurons that produce dopamine. Mutations in the gene known as DJ-1 lead to accelerated loss of dopaminergic…    



Therapeutic avenues for Parkinson’s investigated at UH

Scientists at the University of Houston (UH) have discovered what may possibly be a key ingredient in the fight against Parkinson’s disease.

Affecting more than 500,000 people in the U.S., Parkinson’s disease is a degenerative disorder of the central nervous system marked by a loss of certain nerve cells in the brain, causing a…