College of Agriculture and Forestry, Linyi University, Linyi, Shandong Province, China.
Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining, Shandong Province, China.
Front Cell Infect Microbiol. 2022 Nov 1;12:959766. doi: 10.3389/fcimb.2022.959766. eCollection 2022.
Schistosomiasis is a tropical parasitic disease that seriously endangers humans and animals. In this study, two snails, () and (), were infected with () cercariae during the early period, and ICR mice were subsequently infected with two kinds of miracidia that developed in male and female adult worms. In this study, isobaric tags for relative and absolute quantification (iTRAQ) were used to identify four channels: 113, 115, 117, and 119. A total of 2364 adult schistosome proteins were identified, and 1901 proteins were quantitative. Our results revealed 68 differentially expressed proteins (DEPs) in female adult worms, including 24 upregulated proteins and 44 downregulated proteins, and 55 DEPs in male adult worms, including 25 upregulated proteins and 30 downregulated proteins. LC-MS/MS and bioinformatics analysis indicated that these DEPs are mainly concentrated in cellular composition, molecular function, biological function and catabolism pathways. In summary, this proteomics analysis of adult schistosomes that hatched in two intermediate hosts helps to improve our understanding of the growth and developmental mechanisms of .
血吸虫病是一种严重危害人类和动物健康的热带寄生虫病。在本研究中,两种蜗牛()和()在早期感染了()尾蚴,随后 ICR 小鼠感染了两种在雌雄成虫中发育的尾蚴。在本研究中,我们使用同位素相对标记与绝对定量(iTRAQ)技术鉴定了四个通道:113、115、117 和 119。共鉴定出 2364 种成虫血吸虫蛋白,其中 1901 种蛋白定量。我们的结果显示,在雌性成虫中有 68 种差异表达蛋白(DEPs),包括 24 种上调蛋白和 44 种下调蛋白,在雄性成虫中有 55 种 DEPs,包括 25 种上调蛋白和 30 种下调蛋白。LC-MS/MS 和生物信息学分析表明,这些 DEPs 主要集中在细胞组成、分子功能、生物功能和分解代谢途径中。综上所述,这项对在两种中间宿主中孵化的成虫血吸虫的蛋白质组学分析有助于我们提高对生长和发育机制的理解。