Nucleotide sequence of the gene encoding the matrix protein of Newcastle disease virus.

Nucleotide Sequence of Gene Encoding Capsid Protein VPI of Foot-and-Mouth Disease Virus / Type O1 Iran

Construction of Recombinant Bacmid DNA Encoding Newcastle Disease Virus (NDV) Fusion Protein Gene

Background and Aims: Newcastle disease virus (NDV) is one of the major pathogen in poultry. Vaccination is intended to control the disease as an effective solution nevertheless this virus is a growing threat to the poultry industry. F gene open reading frame (ORF) from NDV is 1650 bp, encoding a protein of 553 amino acids that can induce protective immunity alone. The F glycoprotein on the surf...

Nucleotide mutation analyses of isolated lentogenic newcastle disease virus in live bird market

Newcastle Disease (ND) is a major viral disease in Indonesia. It is an RNA virus belongs to Paramyxovirinae. It is well known that RNA virus is easily to mutate. In some cases, this mutation could generate virulence alteration. It is noted that mutation of NDV which has avirulent amino acid sequence on the cleavage site, could mutate to be virulent Newcastle Disease Virus (NDV). It is needed to...

Two in-House One-Step rRT-PCR Assays, Developed for Accurate and Rapid Molecular Identification of Newcastle Disease Virus, on the basis of SYBR Green and Specific TaqMan Probe

Background and Aims: Newcastle disease virus (NDV) is an avian paramyxovirus (A-PMV 1) and one of the major pathogens in poultries. Vaccination is intended to control the disease, nevertheless this virus is a growing threat to the poultry industry. So, early detection of the virus can prevent the spread of illness and avoid huge economic losses. Towards this goal, in this research, we develop...

Cloning & Expression of F Protein Gene (HR1 region) of Newcastle Disease Virus NR43 Isolate from Iran in E.coli

Background and Aims: NDV (Newcastle Disease Virus) is one of the viruses that cause disease in avian with severe economic losses in the poultry industry in many countries. Fusion protein (F) which plays a major role in the virus pathogenicity contains several regions that have a role in the fusion process. Mutation in the sequence of HR1 & HR2 regions of this protein prevents fusion of the viru...

Cloning of the Gene Encoding M2e of Influenza Virus in B. subtilis

Background and Aims: The ectodomain of matrix protein of influenza virus is a weak immunogen that is highly conserved among all subtypes of influenza A virus. Tandem repeats of these genes along with linker were used to enhance immunogenicity of M2e protein and so it can be served as a universal vaccine in both humans and livestock. Materials and Methods: In this study, the sequences of extra-d...