[Radioimmunological determination of antibodies of DNA and other DNA-binding proteins in the blood serum of immunized animals].
The DNA-binding activity of blood serum proteins was determined in the process of the immune response accompanied and not accompanied by the appearance of antibodies to DNA in blood immunized animals. The immunological rearrangements in the organism following DNA administration without the appearance of antibodies against a unihelical DNA in the blood serum cause an increase in the DNA-binding ability of blood serum proteins, which decreases the specificity of the radioimmunological method in determination of antibodies to DNA. Denaturation of DNA in the presence of formalin also increases the nonspecific binding with DNA of blood serum proteins containing and noncontaining antibodies to DNA.
D000818:Animals; D000906:Antibodies / Q000032:analysis*; D000917:Antibody Formation; D001798:Blood Proteins / Q000276:immunology*; D002352:Carrier Proteins / Q000032:analysis / Q000276:immunology*; D004247:DNA / Q000032:analysis / Q000276:immunology*; D004268:DNA-Binding Proteins; D011817:Rabbits; D011863:Radioimmunoassay / Q000379:methods
D000906:Antibodies; D001798:Blood Proteins; D002352:Carrier Proteins; D004268:DNA-Binding Proteins; D004247:DNA
Radioimmunologicheskie opredelenie antitel k DNK i drugykh DNK-sviazyvaiushchikh belkov v cyvorotke krovi immunizirovannykh zhivotnykh.