Literature DB >> 6159483

BALB/c myeloma retroviruses: peptide mapping and immunological analysis of the pp12 structural protein.

D R Spriggs, R G Krueger.   

Abstract

We have compared the pp12 structural protein of the MO-21 and FL-1 BALB/c myeloma retroviruses with the pp12 of several prototype retroviruses. Chymotryptic peptide maps of 125I-labeled, immune-precipitated pp12 proteins revealed that the MO-21 and FL-1 proteins can be distinguished from one another. The MO-21 pp12 most closely resembled the NIH-xenotrophic virus pp12, and the FL-1 pp12 most closely resembled the pp12 of BV-2 and WN 1802 B. Competition radioimmunoassay studies showed that the MO-21 and FL-1 pp12 proteins are also antigenically distinct from one another and that both contain pp12 antigenic determinants of a xenotropic virus. These data support our proposal that these two BALB/c viruses contain a gag gene that was generated by recombination between endogenous eco- and xenotropic viral sequences.

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Year:  1980        PMID： 6159483      PMCID： PMC353671          DOI： 10.1128/JVI.36.2.533-540.1980

Source DB:  PubMed          Journal:  J Virol        ISSN： 0022-538X            Impact factor:   5.103


  27 in total

1.  Differential cellular regulation of three distinct classes of type C RNA viruses endogenous to mouse cells.

Authors:  S A Aaronson; J R Stephenson
Journal:  Cold Spring Harb Symp Quant Biol       Date:  1975

2.  Phosphoproteins: structural components of oncornaviruses.

Authors:  B K Pal; P Roy-Burman
Journal:  J Virol       Date:  1975-03       Impact factor: 5.103

3.  Specificity of in vitro binding of primate Type C viral RNA and the homologous viral p12 core protein.

Authors:  A Sen; G J Todaro
Journal:  Science       Date:  1976-07-23       Impact factor: 47.728

4.  Studies on IgA and IgG monoclonal proteins derived from a single patient. I. Evidence for shared individually specific antigenic determinants.

Authors:  D S Fair; R G Krueger; G J Gleich; R A Kyle
Journal:  J Immunol       Date:  1974-01       Impact factor: 5.422

5.  Analysis of type specific antigenic determinants of two structural polypeptides of mouse RNA C-Type viruses.

Authors:  J R Stephenson; S R Tronick; S A Aaronson
Journal:  Virology       Date:  1974-03       Impact factor: 3.616

6.  Distribution of three classes of endogenous type-C RNA viruses among inbred strains of mice.

Authors:  J R Stephension; R K Reynolds; S R Tronick; S A Aaronson
Journal:  Virology       Date:  1975-10       Impact factor: 3.616

7.  Measurement of ragweed antigen E by double antibody radioimmunoassay.

Authors:  J W Yunginger; G J Gleich
Journal:  J Allergy Clin Immunol       Date:  1972-12       Impact factor: 10.793

8.  Radiommunoassays for the 70,000-molecular-weight glycoproteins of endogenous mouse type C viruses: viral antigen expression in normal mouse tissues and sera.

Authors:  S Hino; J R Stephenson; S A Aaronson
Journal:  J Virol       Date:  1976-06       Impact factor: 5.103

9.  Isolation of naturally occurring viruses of the murine leukemia virus group in tissue culture.

Authors:  J W Hartley; W P Rowe; W I Capps; R J Huebner
Journal:  J Virol       Date:  1969-02       Impact factor: 5.103

10.  Isolation and characterization of C-type viral gene products of virus-negative mouse cells.

Authors:  J R Stephenson; S R Tronick; R K Reynolds; S A Aaronson
Journal:  J Exp Med       Date:  1974-02-01       Impact factor: 14.307
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