The cell culture experiments showed that MAbs prevented the uptake of misfolded α -
syn fibrils by neurons and sharply reduced the recruitment of natural α - syn into new Lewy body aggregates.
This was accomplished using synthetically created α -
syn fibrils that allowed them to observe how Parkinson's pathology developed and spread in a mouse and in neurons in a dish.
Not exact matches
They discovered that when α - synuclein
fibrils are broken down, it often creates a smaller protein clump, which they named pα -
syn * (pronounced «P - alpha -
syn - star»).
For prevention studies, they injected mouse α -
syn synthetic preformed
fibrils into wild - type, normal mice, as a control, and then immediately treated the mice with
Syn303, one of the MAbs used (or IgG, another type of common antibody, for the control mice).
They found that abnormal clumps of α -
Syn formed by small
fibrils act as «seeds» that induce normal α -
Syn molecules to misfold and form aggregates.