title: Neonatal IgE injections do not modify Nippostrongylus brasiliensis-induced and mercuric chloride-induced IgE increase in the rat.
abstract: The effect of neonatal IgE injections on total IgE responses was studied in two rat models. After Nippostrongylus brasiliensis infection, no differences in serum IgE level and surface or cytoplasmic IgE expression were observed between IgE-treated and control LOU/C rats. Likewise, after HgCl2 injection, IgE-treated Brown-Norway rats and controls showed no difference in serum IgE level or in the development of autoimmune glomerulonephritis and proteinuria. It has been concluded that IgE-class-restricted tolerance, induced by neonatal injections of IgE, cannot be observed in rats after strong IgE stimulation.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000097:blood*; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D007073:Immunoglobulin E / Q000008:administration & dosage / Q000032:analysis*; D008297:Male; D008627:Mercuric Chloride / Q000494:pharmacology*; D009349:Nematode Infections / Q000097:blood / Q000503:physiopathology*; D009559:Nippostrongylus; D051381:Rats; D011914:Rats, Inbred BN
chemical_list: D007073:Immunoglobulin E; D008627:Mercuric Chloride