Comparison of proteins induced in cells infected with rinderpest and peste des petits ruminants viruses.

نویسندگان

  • A Diallo
  • T Barrett
  • P C Lefevre
  • W P Taylor
چکیده

The two morbilliviruses rinderpest virus (RPV) and peste des petits ruminants virus (PPRV) are closely related and cause severe disease in large and small ruminants, respectively. They show distinct epidemiological patterns and are distinguishable by reciprocal cross-neutralization tests. We have analysed the proteins induced by these viruses in infected cells and have shown that they can be distinguishable by a very marked difference in the apparent mol. wt. of the nucleocapsid (N) protein. The N protein of PPRV is almost identical in mobility on polyacrylamide gels to the N proteins of measles virus and canine distemper virus (60K). Several strains of RPV and PPRV from widespread geographical locations were studied and found to show this difference in the N protein.

برای دانلود رایگان 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

Cloning of the nucleocapsid protein gene of peste-des-petits-ruminants virus: relationship to other morbilliviruses.

Two independent cDNA clones, identified as representing the mRNA of the nucleocapsid protein gene of peste-des-petits-ruminants virus, were sequenced. The longest insert was 1662 nucleotides, not counting the poly(A) tail, and it was estimated that about 21 nucleotides were missing from the complete gene sequence. The sequence contained one long open reading frame encoding a protein of 525 amin...

متن کامل

Rescue of a chimeric rinderpest virus with the nucleocapsid protein derived from peste-des-petits-ruminants virus: use as a marker vaccine

The nucleocapsid (N) protein of all morbilliviruses has a highly conserved central region that is thought to interact with and encapsidate the viral RNA. The C-terminal third of the N protein is highly variable among morbilliviruses and is thought to be located on the outer surface and to be available to interact with other viral proteins such as the phosphoprotein, the polymerase protein and t...

متن کامل

Monkey CV1 cell line expressing the sheep–goat SLAM protein: A highly sensitive cell line for the isolation of peste des petits ruminants virus from pathological specimens

Peste des petits ruminants (PPR) is an important economically transboundary disease of sheep and goats caused by a virus which belongs to the genus Morbillivirus. This genus, in the family Paramyxoviridae, also includes the measles virus (MV), canine distemper virus (CDV), rinderpest virus (RPV), and marine mammal viruses. One of the main features of these viruses is the severe transient lympho...

متن کامل

The hemagglutinin-neuraminidase protein of peste des petits ruminants virus is biologically active when transiently expressed in mammalian cells.

The genes coding for the surface glycoproteins hemagglutinin-neuraminidase (HN) of the peste des petits ruminants virus (PPRV) and hemagglutinin (H) of rinderpest virus (RPV) were cloned in a cytomagalovirus promoter driven expression vector and expressed transiently in mammalian cells. The protein expression was apparent 24 h after transfection and the expressed proteins were detected at the c...

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

عنوان ژورنال:
  • The Journal of general virology

دوره 68 ( Pt 7)  شماره 

صفحات  -

تاریخ انتشار 1987