Tag Archives: Parkinson’s disease

Insights into heat shock protein machinery could point to interventions for neurodegenerative disease

Posted on November 20, 2020 by Amy McDermott

Heat shock proteins perform a range of functions related to protein quality control. Among them: breaking down dangerous protein aggregates called amyloid fibers. The buildup of certain amyloids has been linked to neurodegenerative disease. But the exact mechanism by which … Continue reading →

Journal Club: Simple model reproduces patterns of toxic protein buildup across multiple neurodegenerative diseases

Posted on October 26, 2018 by Jessica P. Johnson

Fatal neurodegenerative diseases including Alzheimer’s, Parkinson’s, and amyotrophic lateral sclerosis (ALS) begin as tiny pockets of misfolded proteins that evade the body’s normal detritus-removal systems. They spread throughout the brain and clog neural pathways. But exactly how these proteins propagate … Continue reading →

Journal Club: Microglial protein trafficking could play a role in neurodegenerative disorders

Posted on July 16, 2018 by Jyoti Madhusoodanan

Neurodegenerative conditions such as Alzheimer’s disease (AD) or Parkinson’s are associated with a build-up of insoluble, toxic forms of proteins such as amyloid or tau in the brain. Normally, intracellular protein complexes known as retromers help with recycling and trafficking … Continue reading →

Journal Club: New roles found for protein key to neurotransmission

Posted on August 11, 2017 by Carolyn Beans

Scientists know many of the proteins that make neurotransmission possible, but they don’t have a handle on how all the pieces work together. “As someone who has studied the synapse for a long time, I still find it frustrating … Continue reading →