Parkinson’s disease is characterized by the loss of dopaminergic nerve cells in the brain, which usually leads to increasing motor impairments as the symptoms progress. Dopamine supplements can compensate for the loss and temporarily alleviate the symptoms. The misfolding of the key protein alpha-synuclein (αSyn) from α-helical structures to β-sheet-rich structures plays a crucial role in the development of Parkinson’s disease.

“These misfoldings make the protein sticky, leading to the formation of larger complexes, so-called oligomers. The oligomers then produce long fibrillar filaments and cause the aggregation of these filaments into macroscopically large Lewy bodies in the brain,” explains Professor Klaus Gerwert, founding and managing director at PRODI and CEO of betaSENSE.