Propagation and aggregation
of alpha synuclein in murine models S RAMBOZ WASHINGTON A, RAYNEL S, JASON B, NICOLE C, SHEILYN N, KIMBERLY C, KIM C, KENDALL W... Abstract / Posters
Once the researchers identified these genes in yeast, they tested the human equivalents in human neurons, grown in a lab dish, that also
overproduce alpha synuclein.
Whether in a yeast cell or in a neuron,
alpha synuclein directly interfered with the rate of production of proteins in the cell, and the transport of proteins between cellular compartments.
«The technical advances enabled high - resolution visualization of the formation of
pathological alpha synuclein aggregates in hippocampal neurons.»
PsychoGenics has extensive experience working with both human and murine
synthetic alpha synuclein fibrils in a variety of murine neurodegenerative disease models.
The researchers hypothesize that these chaperone proteins may assist in the proper folding
of alpha synuclein, which could prevent it from forming clumps.
Earlier this year the company reported that patients who took PRX - 002 saw
their alpha synuclein levels drop by as much as 96 %, which is a massive improvement that performed significantly better than a placebo.
Until now, scientists haven't thought this build - up was important to the disease process because it looked different from the types of protein accumulations — such as tau, amyloid and
alpha synuclein — that are clearly toxic and always found in patients with Alzheimer's, Parkinson's and some forms of dementia.
Adding a tag called ubiquitin to
the alpha synuclein prevents it sticking together into clumps (huntingtin does this too).