title: Suppressed proliferation of lymphatic tissue in diabetic and adrenalectomized-diabetic rats.
abstract: One week following induction of diabetes in rats by alloxan administration, the thymus and spleen showed marked involution and a highly significant depression of in vivo incorporation of [3H]deoxycytidine into the DNA of these tissues. Adrenalectomy of diabetic rats reduced the decline of lymphatic tissue weight, but uptake of [3H]deoxycytidine into thymic and spleen DNA remained suppressed. These results indicate that in alloxan-induced diabetes, the observed depressed lymphatic tissue weight and cellular proliferation are not simply due to the elevated plasma level of corticosteroids, but are either a result of the insulin deficiency per se or due to other metabolic alterations associated with the diabetic condition.
mesh_terms: D000311:Adrenal Glands / Q000502:physiology; D000315:Adrenalectomy; D000818:Animals; D004247:DNA / Q000096:biosynthesis; D003921:Diabetes Mellitus, Experimental / Q000276:immunology / Q000378:metabolism / Q000473:pathology*; D008213:Lymphocyte Activation; D008221:Lymphoid Tissue / Q000276:immunology / Q000378:metabolism / Q000473:pathology*; D008297:Male; D051381:Rats; D013154:Spleen / Q000276:immunology / Q000378:metabolism / Q000473:pathology; D013950:Thymus Gland / Q000276:immunology / Q000378:metabolism / Q000473:pathology
chemical_list: D004247:DNA