Biomaterial Database

Antibody-mediated cytotoxicity after measles virus infection. 1975

R Kibler, and V T Meulen

Antibody cytotoxicity in the presence of complement to measles virus-infected cells was determined in sera of individuals at various stages of measles virus infection. A measles virus carrier cell line, which possessed viral antigens on the cell membrane, was employed as target cells. The cytotoxic effect was measured by 51-Cr release from the measles virus-infected cells. A microtiter method was used to determine the titer of antibody cytotoxicity. Cytotoxic antibodies could be detected in serum specimens from individuals after natural measles virus infection and vaccination. Sera from subacute sclerosing panencephalitis (SSPE) patients had only slightly higher titers than were found in sera obtained from individuals 1 week to 3 months after measles virus infection. Sera from children inoculated with measles virus vaccine lost their ability to react in hemagglutination inhibition, neutralization (NT) and cytotoxicity (CT) tests after absorption with the hemagglutinin from measles virus. SSPE sera treated in a similar manner retained their activity in NT and CT tests. Cytotoxic antibody was, therefore, shown to be directed against the hemagglutinin and some other antigen of measles virus.

UI	MeSH Term	Description	Entries
D007106	Immune Sera	Serum that contains antibodies. It is obtained from an animal that has been immunized either by ANTIGEN injection or infection with microorganisms containing the antigen.	Antisera,Immune Serums,Sera, Immune,Serums, Immune
D007668	Kidney	Body organ that filters blood for the secretion of URINE and that regulates ion concentrations.	Kidneys
D008168	Lung	Either of the pair of organs occupying the cavity of the thorax that effect the aeration of the blood.	Lungs
D008457	Measles	A highly contagious infectious disease caused by MORBILLIVIRUS, common among children but also seen in the nonimmune of any age, in which the virus enters the respiratory tract via droplet nuclei and multiplies in the epithelial cells, spreading throughout the MONONUCLEAR PHAGOCYTE SYSTEM.	Rubeola
D008458	Measles Vaccine	A live attenuated virus vaccine of chick embryo origin, used for routine immunization of children and for immunization of adolescents and adults who have not had measles or been immunized with live measles vaccine and have no serum antibodies against measles. Children are usually immunized with measles-mumps-rubella combination vaccine. (From Dorland, 28th ed)	Vaccine, Measles
D008459	Measles virus	The type species of MORBILLIVIRUS and the cause of the highly infectious human disease MEASLES, which affects mostly children.	Edmonston virus
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
D001921	Brain	The part of CENTRAL NERVOUS SYSTEM that is contained within the skull (CRANIUM). Arising from the NEURAL TUBE, the embryonic brain is comprised of three major parts including PROSENCEPHALON (the forebrain); MESENCEPHALON (the midbrain); and RHOMBENCEPHALON (the hindbrain). The developed brain consists of CEREBRUM; CEREBELLUM; and other structures in the BRAIN STEM.	Encephalon
D002460	Cell Line	Established cell cultures that have the potential to propagate indefinitely.	Cell Lines,Line, Cell,Lines, Cell
D002860	Chromium Radioisotopes	Unstable isotopes of chromium that decay or disintegrate emitting radiation. Cr atoms with atomic weights of 46-49, 51, 55, and 56 are radioactive chromium isotopes.	Radioisotopes, Chromium