Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1976-9-2
pubmed:abstractText
Lymphocytic choriomeningitis (LCM) virus-specific complement-fixing (CF) antigen (ECFA) has been solubilized, concentrated, and partially purified. When inoculated together with Freund's adjuvant, ECFA induced CF antibody but not neutralizing antibody or protective immunity. By itself it boosted pre-existing CF antibody but no neutralizing antibody. In double diffusion tests one line developed between ECFA and its antiserum, and a corresponding line became visible when ECFA interacted with an antiserum directed against all LCM virus-specific antigens. Absorption of either serum with ECFA abolished all ECFA-precipitating qualities. Ouchterlony tests also revealed that ECFA prepared from cells and tissues of various species is immunologically identical. By a variety of procedures ECFA was not found to be represented on the surface of either the virion or the infected cell. When purified infectious LCM virus was disrupted, a CF antigen corresponding immunologically to ECFA was set free. In double diffusion tests this antigen gave a line of identity with ECFA. Thus, ECFA appears to be an internal component of the infectious LCM virus.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0300-8584
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
162
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
119-31
pubmed:dateRevised
2007-2-21
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Lymphocytic choriomeningitis virus. II. Characterization of extractable complement-fixing activity.
pubmed:publicationType
Journal Article, In Vitro