Journal of agricultural and food chemistry · 2026
Astaxanthin Alleviated La2O3 Nanoparticle-Induced Liver Injury by Activating the Transsulfuration Pathway in Mice.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
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.
Yuan Lu, Song Zhixue, Liang Peng, Wang Ruixiang, Shang Xueliang, Shi Jinfu, Ma Shaoyang, Bai Liyuan, Zhang Wenxia, Li Qing, Zhang Xin, Zhu Mengxin, Li Xuzhe, Ma Ziyuan, Ma Dong, Bai Disi
Аннотация
The mechanism underlying hepatic toxicity induced by lanthanum oxide nanoparticles (La2O3 NPs), which are increasingly utilized in optical glasses, batteries, alloys and water treatment, remains unknown. Astaxanthin (ASX), a red carotenoid pigment with antioxidant, anticancer, and anti-inflammatory properties, exerts hepatoprotective properties via its antioxidant capacity. Treatment with ASX treatment significantly reduced La2O3 NP-induced histopathological liver injury and ultrastructural changes in liver cells and altered the oxidative stress parameters in the liver. ASX increased several metabolites of the transsulfuration pathway such as S-adenosylmethionine (SAM), S-adenosylhomocysteine (SAH), cysteine, and homocysteine, and it prevented the decreased expression of transsulfuration pathway-related genes triggered by La2O3 NPs both at mRNA and protein levels. In conclusion, ASX had protective effects against La2O3 NP-induced damage, potentially by activating the transsulfuration pathway and inhibiting oxidative stress, inflammatory response, and hepatic apoptosis.