Division of Infectious Diseases, Department of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, Florida, USA.
Department of Physiology and Cell Biology, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
mBio. 2023 Dec 19;14(6):e0251323. doi: 10.1128/mbio.02513-23. Epub 2023 Nov 15.
The Golgi is an essential eukaryotic organelle and a major place for protein sorting and glycosylation. Among apicomplexan parasites, retains the most developed Golgi structure and produces many glycosylated factors necessary for parasite survival. Despite its importance, Golgi function received little attention in the past. In the current study, we identified and characterized the conserved oligomeric Golgi complex and its novel partners critical for protein transport in tachyzoites. Our results suggest that broadened the role of the conserved elements and reinvented the missing components of the trafficking machinery to accommodate the specific needs of the opportunistic parasite .
高尔基体是一种重要的真核细胞器,也是蛋白质分拣和糖基化的主要场所。在顶复门寄生虫中,保留了最发达的高尔基体结构,并产生许多糖基化因子,这些因子对于寄生虫的生存是必需的。尽管它很重要,但过去高尔基体的功能并没有受到太多关注。在目前的研究中,我们鉴定并描述了 速殖子中保守寡聚高尔基体复合物及其对蛋白质运输至关重要的新伙伴。我们的结果表明, 拓宽了保守元件的作用,并重新设计了运输机制中缺失的成分,以适应机会性病原体的特殊需求。