复发性妊娠丢失(RPL)是一种多因素病症,其特征为连续发生两次或两次以上的妊娠丢失,影响约1-2%的备孕夫妇。尽管生殖医学已取得诸多进展,仍有大量RPL病例病因不明(URPL),这使其成为 诊断 与治疗领域的重大挑战。
二氢乳清酸脱氢酶(DHODH)已被证实是程序性细胞死亡的关键调控因子,但其在巨自噬/自噬中的作用尚不明确。黄病毒科病毒对全球公共卫生构成重大威胁,其复制过程与自噬密切相关。
高尔基体是真核细胞内重要的膜系统枢纽与分泌工厂,被称为“蛋白质分拣站”,同时也是动态的信号整合与代谢调控中心。研究团队发现,NDV感染引发高尔基体应激,导致其损伤解体,并最终通过选择性自噬途径被降解。伴随这一过程,高尔基体关键驻留蛋白ARF1也明显减少。ARF1作为小G蛋白家族成员,是维持细胞器间通讯、脂肪酸代谢和氧化还原稳态的重要因子。其下调可导致细胞内活性氧积累和脂质过氧化增强,进而诱导以铁依 ...
From PCR and CRISPR to autophagy and targeted cancer therapies, scientists share the discoveries that shaped their work and ...
近日,中国农业大学动物医学院动物疫病快速诊断技术实验室、兽医公共卫生安全全国重点实验室在微生物学权威期刊PLoS Pathogens上在线发表了题为Poxvirus A52 Protein Subverts Autophagy Flux by Blocking Autophagosome–Lysosome Fusion to Promote Viral Replication的研究论文。该研究首次 ...
Aging and cancer are deeply intertwined: advancing age is the single largest risk factor for most malignancies, and many of the molecular processes that ...
Autophagy, which declines with age, may hold more mysteries than researchers previously suspected. Scientists have now uncovered possible novel functions for various autophagy genes, which may control ...
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease that causes the progressive loss of motor neurons, which ...
“The anti-aging MIRACLE.” “Strengthen your immune system.” “Lose weight fast.” These are some of the promises of autophagy, the silver bullet wellness influencers are saying is backed by Nobel-winning ...