ISSN:
0730-2312
Schlagwort(e):
feline sarcoma virus proteins
;
v-fes
;
v-fms
;
tyrosine
;
monoclonal antibodies
;
tyrosine phosphorylation
;
Life and Medical Sciences
;
Cell & Developmental Biology
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
Notizen:
A series of hybridomas have been isolated which produce monoclonal antibodies directed against polyprotein gene products of the Gardner, Snyder-Theilen, and McDonough strains of FeSV. Within these are representatives of several immunoglobulin classes including IgG1, IgG2a, IgG2b, IgG2c, and IgM. Antibody produced by one hybridoma recognizes immunologic determinants localized within an FeLV gag gene structural component (p15) common to polyproteins encoded by all three FeSV isolates whereas antibody produced by a second is specific for p30 determinants unique to P170gag-fms. Additional hybridomas secrete antibody directed against v-fes-encoded determinants common to the Gardner and Snyder-Theilen FeSV-encoded polyproteins. GA P110gag-fes and ST P85gag-fes immunoprecipitated by antibody directed against p15 exhibit tyrosine-specific protein kinase activity but lack such activity when precipitated by antibody specific for their acquired sequence (v-fes) components.
Zusätzliches Material:
5 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/jcb.240210103
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