Sequence analysis of the foot and mouth disease virus type O/IRN/2007 VP1 gene from Iranian isolate.

نویسندگان

  • H Soleimanjahi
  • F Motamedi Sedeh
  • A R Jalilian
  • H Mahravani
چکیده

The foot and mouth disease virus (FMDV) causes a vesicular and contagious disease of cloven-hoofed animals. In this study, the virus was isolated from vesicles of the infected cattle using cell culture and serotyped by ELISA test. The extracted RNA from the infected cells was reverse transcribed and amplified using VP1 gene-specific primer pairs by means of one-step RT-PCR. The purified VP1 gene was sub-cloned into the uniqe KpnI and BamHI cloning sites of the pcDNA3.1+ vector. The DH5α strain of E. coli was transformed by the vector. The sequences of sub-cloned FMDV type O/IRN/2007 VP1 were aligned with FMDV type O/UKG/2001 VP1 using MegAlign software. Nucleotide sequence comparisons were made using the BLAST software available from the NCBI website. The amino acid sequences of three sub-cloned FMDV type O/IRN/2007 VP1 were also aligned with three other similar sequences using MegAlign software. Nineteen of the most similar VP1 nucleotide sequences (by BLASTN program), FMDV O/IRN/2007 VP1 sequence, twenty isolates of FMDV-O VP1 in Iran and eight topotypes of FMDV type O were aligned by Mega5 to create a FMDV-O VP1-based sequence similarity tree. The nucleotide sequence comparison indicated that FMDV O/ IRN/2007 VP1 had the greatest nucleotide sequence similarity to the VP1 gene of FMDV O1/Manisa/Turkey/69 (99%), FMDV O1/Manisa/Netherlands (98%) and FMDV O1/Manisa/iso87/Turkey (98%). It was also observed that the highest identity between FMDV O/IRN/2007 VP1 sequence and other nucleotide sequences of FMDV type O VP1 genes isolated in Iran during 1997-2004 was about 91%.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Recombinant VP1 Protein of FMD Virus Type O/IRN/2010 as an Immunogenic Peptide Expression System

Foot and Mouth Disease (FMD) is highly contagious disease among cloven-hoofed animals. FMD virus has structural and non-structural proteins. Vp1 is the most immunogenic structural peptides of FMD virus, applied for major vaccine studies. Objective: Construction of Pet28-VP1 cassette for FMD virus type O/IRN/2010 and expression VP1 peptide as the most immunogenic antigen was the aim of this stud...

متن کامل

Phylogenic analysis of serotype Asia1 foot-and-mouth disease virus from Sulaimani/Iraq using VP1 protein: heterogeneity with vaccine strain As1/Shamir/89

Foot-and-mouth disease virus (FMDV) serotypes O, A and Asia1 are responsible for a significant number of disease outbreaks in Iraq. The current study can be considered as the first molecular characterization of serotype Asia1 in Iraq. The present investigation reports the detection of serotype FMDV Asia1 from local farms in Sulaimani districts in 2012 and 2014 outbreaks. Phylogenetic analysis o...

متن کامل

طراحی، ساخت و بیان ‌اپی‌توپ‌های پروتئین VP1 ویروس تب برفکی سروتیپO ایران

     Foot-and-mouth disease (FMD) is an extremely infectious and occasionally fatal viral disease with a rapid onset and a short course that affects cloven-hoofed animals and results in considerable financial losses. For this reason, availability of more reliable and efficient vaccines against Foot-and-mouth disease virus (FMDV) is felt as a necessity. The purpose of this study is to develop a ...

متن کامل

Development of Protective Immunity against Inactivated Iranian Isolate of Foot-and-Mouth Disease Virus Type O/IRN/2007 Using Gamma Ray-Irradiated Vaccine on BALB/c Mice and Guinea Pigs.

OBJECTIVES Foot-and-mouth disease virus (FMDV) causes a highly contagious disease in cloven-hoofed animals and is the most damaging disease of livestock worldwide, leading to great economic losses. The aim of this research was the inactivation of FMDV type O/IRN/1/2007 to produce a gamma ray-irradiated (GRI) vaccine in order to immunize mice and guinea pigs. METHODS In this research, the Iran...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Folia biologica

دوره 59 2  شماره 

صفحات  -

تاریخ انتشار 2013