Значительная отмена множественных склерозов в модели мыши EAE с использованием PC-210 Aminothiol.
Обработка статьи · этапы, ошибки и управление
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Fahl William E, Fahl Bryan L, Goesch Sarah R, Goesch Hannah R, Goesch Torsten R
Аннотация
Оригинал публикации
Significant Suppression of Multiple Sclerosis in the Mouse EAE Model Using the PrC-210 Aminothiol.
Multiple sclerosis (MS) is a complex disease marked by chronic neuroinflammation and reactive oxygen species (ROS) toxicity in the central nervous system (CNS). Based on this ROS-driven mechanism, we tested whether PrC-210-a new aminothiol ROS scavenger-could lessen MS symptoms in mice with experimental autoimmune encephalomyelitis (EAE)-induced MS. Our goals were to assess the role of ROS in MS and evaluate the potential benefits of PrC-210 for managing MS. Mice with EAE received varying doses of PrC-210 under preventive and therapeutic protocols. Disease progression was measured using clinical scores and spinal cord histology. Safety was assessed by comparing the gastrointestinal and hematological toxicity between PrC-210 and dimethyl fumarate (DMF, Tecfidera's active agent). PrC-210 reduced MS severity by up to 62% in paralysis scores versus those in the controls (p = 0.0001), whether used preventively or at the onset of paralysis. The group with the greatest decrease also showed the best spinal cord preservation and least demyelination. DMF caused toxicity at a dose that was ineffective, while PrC-210 showed no toxicity at effective levels. These findings suggest that the systemic administration of PrC-210 may offer a safe, effective MS treatment when started at symptom onset.