Reactivity of Antinuclear Factors with DNA-Nucleoproteins

Antinuclear factors in murine alloantisera.

We have demonstrated that anti-Thy 1.1 and certain of H-2 alloantisera contain an antinuclear factor (ANF) detected by fluorescent antimouse IgG. The incidence of ANF positive antisera that we report may actually be an underestimate. ANF is present in sera not only from our laboratory but also from other sources; thus ANF is not an artifact of our laboratory. ANF is not identical to alloantibod...

Antinuclear factors in rheumatoid arthritis. Increasing organ-non-specificity with increasing reactivity of rheumatoid factor with heterologous gamma globulin.

McCormick and Day (1963) reported that rheumatoid factors and 7S ANF co-existing in the same seramayform high molecular weight complexes, and absorption studies have brought forward evidence of an interaction between ANF and rheumatoid factors when present in the same serum (Holborow and Johnson, 1965). However, ANF in rheumatoid arthritis have mostly been found in low frequency and chiefly in ...

Significance of antinuclear factors in older persons.

Antibodies to a variety of tissues and tissue extracts have been demonstrated in the serum of older persons (Goudie, Anderson, and Gray, 1959; Irvine, 1965). The occurrence of antinuclear factors (ANF) in the ageing has been pointed out by Beck (1963) and Litwin and Singer (1965). These studies, however, have dealt with populations composed of both well and sick individuals and have not related...

L.e. Cells and Antinuclear Factors in Leprosy.

study of dna interaction with ethylenediaminetetraacetic acid and sesamol food additives

برهمکنش dnaتیموس گاوی طبیعی (ct-dna) با اتیلن دی آمین تترااستات (edta)در بافرtris-hcl با 8/7 ph ( دراین ph،edta به نمک دی سدیم تبدیل می شود) وسسامول در بافر tris-hcl با4/7 ph مورد بررسی قرار گرفته است. edta و سسامول استفاده فراوانی در تکنولوژی غذایی و صنعت شیمیایی دارند. مدل اتصال dna مربوط بهedta بوسیله اسپکتروفتومتری جذب، دورنگ نمایی حلقوی(cd)، ویسکومتری وژل الکتروفورز بررسی شده است. طیفuv ...