Evidence map›Paper›PMID 39031626›Full record

ArticleVeterinary medicine and science2024

Nucleotide sequence characterization, amino acid variations and 3D structural analysis of HN protein of the NDV VIId genotype.

Amin Tavassoli, Safoura Soleymani, Mohammad Reza Housaindokht

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Article in Veterinary medicine and science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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3 · Its place in the literature

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3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Amin TavassoliResearch and Technology Center of Biomolecules, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.ORCID 0000-0001-7300-4369
Safoura SoleymaniResearch and Technology Center of Biomolecules, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.ORCID 0000-0002-3474-1785
Mohammad Reza HousaindokhtResearch and Technology Center of Biomolecules, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.ORCID 0000-0002-5428-2512

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHaemagglutinin-neuraminidase (HN) is one of the membrane proteins of Newcastle disease virus (NDV) that plays a significant role during host viral infection. Therefore, antibodies against HN are vital for the host's ability to protect itself against NDV infection due to their critical functions in viral infection. As a result, HN has been a candidate protein in vaccine development against the Newcastle disease virus.

methodsThis report used the full-length sequence of the HN protein of NDV isolated in Iran (VIId subgenotype). We characterize and identify amino acid substitutions in comparison to other more prevalent NDV genotypes, VII subgenotypes and vaccine strains. Furthermore, bioinformatics tools were applied to determine the three-dimensional structure, molecular dynamics simulation and prediction of B-cell antigenic epitopes.

resultsThe results showed that the antigenic regions of our isolate are quite comparable to the other VII subgenotypes of NDV isolated from different geographical places. Moreover, by employing the final 3D structure of our HN protein, the amino acid residues are proposed as a B-cell epitope by epitope prediction servers, which leads to the introduction of linear and conformational antigenic sites.

conclusionsImmunoinformatic vaccine design principles currently exhibit tremendous potential for developing a new generation of candidate vaccines quickly and economically to eradicate infectious viruses, including the NDV. In order to accomplish this, focus is directed on residues that might be considered antigenic.

Indexed as

GenotypeHN ProteinNewcastle disease virusAmino Acid SequenceAnimalsBase SequenceChickensIranNewcastle DiseasePoultry DiseasesHN Proteinantigenic regionsbioinformaticshaemagglutinin–neuraminidase proteinNewcastle disease virussubstitutionsVIId subgenotype

Identifiers

PMID39031626
PMCPMC11190948

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