Complement-dependent neutralization of transmissible gastroenteritis virus by monoclonal antibodies. 1987

R D Woods, and R D Wesley, and P A Kapke
USDA-ARS, National Animal Disease Center, Ames, Ia.

Monoclonal antibodies (MAb) to each of the 3 major structural proteins of transmissible gastroenteritis virus (TGEV) of swine were compared as to their virus neutralizing activity in the presence or absence of guinea pig complement. MAbs to the peplomer protein had neutralizing activity for TGEV with or without complement and the titers were similar in either case. MAbs to the matrix protein had neutralizing activity for TGEV only in the presence of complement. Antibodies to the nucleocapsid protein were without neutralizing activity with or without complement. High concentrations of guinea pig complement, but not swine complement, had neutralizing activity for TGEV even in the absence of any known TGEV antibodies.

UI MeSH Term Description Entries
D009500 Neutralization Tests The measurement of infection-blocking titer of ANTISERA by testing a series of dilutions for a given virus-antiserum interaction end-point, which is generally the dilution at which tissue cultures inoculated with the serum-virus mixtures demonstrate cytopathology (CPE) or the dilution at which 50% of test animals injected with serum-virus mixtures show infectivity (ID50) or die (LD50). Neutralization Test,Test, Neutralization,Tests, Neutralization
D003165 Complement System Proteins Serum glycoproteins participating in the host defense mechanism of COMPLEMENT ACTIVATION that creates the COMPLEMENT MEMBRANE ATTACK COMPLEX. Included are glycoproteins in the various pathways of complement activation (CLASSICAL COMPLEMENT PATHWAY; ALTERNATIVE COMPLEMENT PATHWAY; and LECTIN COMPLEMENT PATHWAY). Complement Proteins,Complement,Complement Protein,Hemolytic Complement,Complement, Hemolytic,Protein, Complement,Proteins, Complement,Proteins, Complement System
D003332 Coronaviridae Spherical RNA viruses, in the order NIDOVIRALES, infecting a wide range of animals including humans. Transmission is by fecal-oral and respiratory routes. Mechanical transmission is also common. There are two genera: CORONAVIRUS and TOROVIRUS. Bafinivirus,Coronavirinae,Torovirinae,White bream virus,Bafiniviruses,White bream viruses
D005760 Transmissible gastroenteritis virus A species of CORONAVIRUS causing a fatal disease to pigs under 3 weeks old. Gastroenteritis Virus of Swine,Gastroenteritis Virus, Porcine Transmissible,Porcine Transmissible Gastroenteritis Virus,TGE Virus,Transmissible Gastroenteritis Virus, Swine,Swine Gastroenteritis Virus,Swine Gastroenteritis Viruses,TGE Viruses
D006168 Guinea Pigs A common name used for the genus Cavia. The most common species is Cavia porcellus which is the domesticated guinea pig used for pets and biomedical research. Cavia,Cavia porcellus,Guinea Pig,Pig, Guinea,Pigs, Guinea
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D000911 Antibodies, Monoclonal Antibodies produced by a single clone of cells. Monoclonal Antibodies,Monoclonal Antibody,Antibody, Monoclonal
D000914 Antibodies, Viral Immunoglobulins produced in response to VIRAL ANTIGENS. Viral Antibodies
D013552 Swine Any of various animals that constitute the family Suidae and comprise stout-bodied, short-legged omnivorous mammals with thick skin, usually covered with coarse bristles, a rather long mobile snout, and small tail. Included are the genera Babyrousa, Phacochoerus (wart hogs), and Sus, the latter containing the domestic pig (see SUS SCROFA). Phacochoerus,Pigs,Suidae,Warthogs,Wart Hogs,Hog, Wart,Hogs, Wart,Wart Hog
D014763 Viral Matrix Proteins Proteins associated with the inner surface of the lipid bilayer of the viral envelope. These proteins have been implicated in control of viral transcription and may possibly serve as the "glue" that binds the nucleocapsid to the appropriate membrane site during viral budding from the host cell. Membrane Proteins, Viral,Viral M Proteins,Viral M Protein,Viral Membrane Proteins

Related Publications

R D Woods, and R D Wesley, and P A Kapke
June 1987, Veterinary microbiology,
R D Woods, and R D Wesley, and P A Kapke
August 1993, The Journal of veterinary medical science,
R D Woods, and R D Wesley, and P A Kapke
January 1987, Advances in experimental medicine and biology,
R D Woods, and R D Wesley, and P A Kapke
October 1986, Journal of virology,
R D Woods, and R D Wesley, and P A Kapke
February 1979, The Journal of general virology,
R D Woods, and R D Wesley, and P A Kapke
September 1976, American journal of veterinary research,
R D Woods, and R D Wesley, and P A Kapke
April 1976, Canadian journal of comparative medicine : Revue canadienne de medecine comparee,
R D Woods, and R D Wesley, and P A Kapke
March 2011, Letters in applied microbiology,
R D Woods, and R D Wesley, and P A Kapke
August 1990, Virology,
R D Woods, and R D Wesley, and P A Kapke
January 1989, Viral immunology,
Copied contents to your clipboard!