Identification and Characterisation of a Novel Phosphatidylinositol-Specific Phospholipase C Having Implications in the Pathogenesis of Leptospirosis

Q3 Agricultural and Biological Sciences
T. H. Samaha
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引用次数: 0

Abstract

Tracing secreted proteins from the culture supernatant enabled the identification of a novel phosphatidylinositol-specific phospholipase C of Leptospira. Topology predictions established the extracellular localisation nature. Functional annotation designated the protein as an exotoxin and an antigen with virulent factor potential. Besides, immunoblotting analysis of the culture supernatant with the leptospirosis positive serum samples confirmed its expression and exposure to the immune system. In addition, conserved expression of the gene among the representatives of pathogenic, intermediates, and non-pathogenic Leptospira were uncovered and signified the potential as a vaccine candidate. Hence, the data highlights the characteristics of a novel phosphatidylinositol-specific phospholipase C of Leptospira with possible implications in pathogenesis.

Abstract Image

一种新型磷脂酰肌醇特异性磷脂酶C的鉴定和表征与钩端螺旋体病的发病机制有关
摘要从培养上清中追踪分泌蛋白,鉴定出一种新的钩端螺旋体磷脂酰肌醇特异性磷脂酶C。拓扑预测建立了细胞外定位性质。功能注释表明该蛋白是一种外毒素和具有毒力因子潜能的抗原。此外,对钩端螺旋体病阳性血清样本的培养上清进行免疫印迹分析,证实了其表达和对免疫系统的暴露。此外,在致病性、中间体和非致病性钩端螺旋体的代表中发现了该基因的保守表达,这表明该基因有可能作为候选疫苗。因此,这些数据强调了钩端螺旋体一种新的磷脂酰肌醇特异性磷脂酶C的特征,可能与发病机制有关。
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来源期刊
Moscow University Biological Sciences Bulletin
Moscow University Biological Sciences Bulletin Agricultural and Biological Sciences-Agricultural and Biological Sciences (all)
CiteScore
1.00
自引率
0.00%
发文量
18
期刊介绍: Moscow University Biological Sciences Bulletin  is forum for research in all important areas of modern biology. It publishes original work on qualitative, analytical and experimental aspects of research. The scope of articles to be considered includes plant biology, zoology, ecology, evolutionary biology, biophysics, genetics, genomics, proteomics, molecular biology, cell biology, biochemistry, endocrinology, immunology, physiology, pharmacology, neuroscience, gerontology, developmental biology, bioinformatics, bioengineering, virology, and microbiology.
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