Lewy Bodies Disorders: A Narrative State-of-the-Art Review (Lewy Beden Bozukluklarında Tohumlama Toplama Tahlilleri: Bir Anlatım Durumu-Sanat İncelemesi).

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Multiple system atrophy and Lewy body diseases (LBDs) such as Parkinson's disease, dementia with Lewy bodies, and Parkinson's disease with dementia, known as synucleinopathies, are defined neuropathologically by the accumulation and deposition of aberrant protein aggregates, primarily in neuronal cells. Seeding aggregation assays (SAA) have significant potential as biomarkers for early diagnosis, monitoring disease progression, and evaluating treatment efficacy for these diseases. Real-time quaking-induced conversion (RT-QuIC) and Protein Misfolding Cyclic Amplification (PMCA) assays represent two ultrasensitive protein amplification techniques that were initially tested for the field of prion disorders. Although the fundamental idea behind the creation of these two methods is very similar, their technical differences resulted in different levels of diagnostic accuracy for the identification of prion proteins, making the RT-QuIC assay the most trustworthy and effective instrument for the detection of suspected cases of LBDs and prion-like diseases.

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