Predicting the Immunogenic Potential of Herpes Virus Type 2 Glycoprotein B Antigenic Domains

IF 0.8 Q3 Engineering Nanotechnologies in Russia Pub Date : 2025-03-16 DOI:10.1134/S2635167624600652
T. V. Rakitina, V. I. Timofeev, A. S. Ivanovsky, A. V. Kalach, T. N. Gaeva, R. G. Vasilov
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Abstract

Based on a combination of modeling and structural analysis methods with immunoinformatic algorithms for digital prediction, structural elements, i.e., subdomains, also called antigenic domains, enriched in B- and T-cell antigenic determinants (epitopes), of the surface ectodomain of glycoprotein B (EctoGB) of human herpes simplex virus type 2 are found and their immunogenicity, allergenicity, and toxicity are predicted. It is established that the proximal β-ribbon domain of EctoGB (subP) adjacent to the viral envelope has the maximum immunogenic potential, which corresponds to the results of an experimental analysis carried out on the EctoGB model of human herpes virus type 5. Further studies of subP will contribute to the development of a new antiherpetic vaccine, and the proposed methodology can be used to search for antigenic domains of viruses of various families.

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预测疱疹病毒2型糖蛋白B抗原域的免疫原性
基于建模和结构分析方法与免疫信息学算法相结合的数字预测,发现了人类单纯疱疹病毒2型糖蛋白B (EctoGB)表面外结构域的B细胞和t细胞抗原决定因子(表位)富集的结构元件,即亚结构域,也称为抗原结构域,并预测了它们的免疫原性、过敏原性和毒性。结果表明,靠近病毒包膜的EctoGB近端β带结构域(subP)具有最大的免疫原性,这与在人类疱疹病毒5型EctoGB模型上进行的实验分析结果相对应。对subP的进一步研究将有助于开发新的抗疱疹疫苗,所提出的方法可用于寻找不同科病毒的抗原结构域。
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来源期刊
Nanotechnologies in Russia
Nanotechnologies in Russia NANOSCIENCE & NANOTECHNOLOGY-
CiteScore
1.20
自引率
0.00%
发文量
0
期刊介绍: Nanobiotechnology Reports publishes interdisciplinary research articles on fundamental aspects of the structure and properties of nanoscale objects and nanomaterials, polymeric and bioorganic molecules, and supramolecular and biohybrid complexes, as well as articles that discuss technologies for their preparation and processing, and practical implementation of products, devices, and nature-like systems based on them. The journal publishes original articles and reviews that meet the highest scientific quality standards in the following areas of science and technology studies: self-organizing structures and nanoassemblies; nanostructures, including nanotubes; functional and structural nanomaterials; polymeric, bioorganic, and hybrid nanomaterials; devices and products based on nanomaterials and nanotechnology; nanobiology and genetics, and omics technologies; nanobiomedicine and nanopharmaceutics; nanoelectronics and neuromorphic computing systems; neurocognitive systems and technologies; nanophotonics; natural science methods in a study of cultural heritage items; metrology, standardization, and monitoring in nanotechnology.
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