인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Parkinson's disease (PD) is a multifactorial neurodegenerative disorder driven by the complex interplay of oxidative stress, mitochondrial dysfunction, dysregulated dopamine metabolism, and α-synuclein aggregation. Despite extensive efforts, effective pharmacological interventions are still lacking that can target and regulate these pathological factors to cure PD. In this study, we investigated the neuroprotective potential of the Ribes fasciculatum methanolic extract (MRF) in Caenorhabditis elegans PD model. MRF treatment significantly attenuated dopaminergic neuronal loss and improved locomotor function in both wild-type worms exposed to MPP⁺ and cat-2-overexpressing mutants. In addition, MRF reduced intracellular ROS accumulation and enhanced survival under MPP⁺-induced oxidative stress condition. Furthermore, it reduced α-synuclein aggregation and oligomer formation in NL5901 transgenic worms, suggesting the inhibition of proteotoxicity. These findings indicate that MRF exerts multi-target protective effects by concurrently modulating redox balance, protein homeostasis, and mitochondrial function. The findings underscore the therapeutic promise of MRF as a multifaceted modulator that can address the intricate pathophysiology of PD.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-25-02-093581240