knowledge of gene regulation, particularly in neoplastic cells, this deficit is striking. With our current understanding of chromosomal translocations, point mutations, and gene amplification in tumor cells, it is surprising to read that there is ". . . no difference between cancer and normal DNA . . ." (p. 130). The author spends a fair amount of time discussing possible mechanisms for the car...

An enzyme-linked immunosorbent assay to detect antinuclear antibodies in the sera of patients with autoimmune diseases is described. Goat liver nuclei were immobilized on polystyrene plates and antinuclear antibodies were used to standardize the assay. The effects of variables, such as the nuclei concentration, conditions of nuclei storage, and the length of the incubation period were investiga...

scleroderma is a multisystem autoimmune connective tissue disease, cliaracterized by hardening of the skin. hv had 25 patients in the iranian pediatric unit of rheumatology over 10 years. there was female predominance if.m = 4/1, 80% female, 20% male). the age of onest was from 6 months to 16 years, the mean age being 10 years. the symptoms and signs were: nonpitting edema in 16%, liard skin in...

Uveitis occurs among children suffering from juvenile chronic arthropathy (mainly in daughters presenting with the pauciarticular form and accompanied by antinuclear antibodies) and among adults in the group of seronegative spondylarthropathies, among which ankylosing spondylitis and Reiter's syndrome are the most representative diseases. The association between acute anterior uveitis, HLA B27 ...

Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by intense polyclonal production of autoantibodies and circulating immune complexes. Some reports have associated SLE with a Th2 immune response and allergy. In the present study 21 female patients with SLE were investigated for total IgE and IgE antibodies to dust house aeroallergens by an automated enzyme-linked fluores...

A group of 16 patients with a disproportionate polyclonal increase in their serum IgG1, resulting in raised concentrations of total IgG immunoglobulin, has been discovered. The other IgG subclasses in these patients are either normal or slightly reduced, resulting in an IgG1:IgG2 ratio of at least 10:1. Most cases are marked by the presence of anti-extractable nuclear antigen (anti-ENA) antibod...