title: Effect of pregnancy on experimental allergic encephalomyelitis in guinea pigs and rats.
abstract: Pregnancy in guinea pigs and rats exerted a suppressive influence on the development of experimental allergic encephalomyelitis (EAE). Early or late stages in pregnancy had a similar effect in delaying the onset of EAE, a greater delay being observed in pregnant guinea pigs with full term pregnancies. However, the suppressive effect in the majority of animals was only temporary and when they developed the disease the clinical severity was then similar to that in the controls. Clinical symptoms of EAE, in guinea pigs that did not maintain their pregnancy, developed soon after abortion or resorption and these animals deteriorated rapidly. Histologic lesions were markedly enhanced with prominent demyelination in the majority of guinea pigs that were sensitised when pregnant.
mesh_terms: D000022:Abortion, Spontaneous / Q000209:etiology; D000818:Animals; D000941:Antigens / Q000008:administration & dosage; D004681:Encephalomyelitis, Autoimmune, Experimental / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D005327:Fetal Resorption / Q000209:etiology; D005620:Freund's Adjuvant / Q000008:administration & dosage; D006168:Guinea Pigs; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis* / Q000473:pathology; D051381:Rats; D013045:Species Specificity; D013116:Spinal Cord / Q000276:immunology / Q000473:pathology
chemical_list: D000941:Antigens; D005620:Freund's Adjuvant