title: The effect of glucocorticoids on plasma fibronectin levels in normal and arthritic rats.
abstract: In vivo studies with normal and adjuvant-induced arthritic rats were undertaken in order to measure the effects of glucocorticoids on paw inflammation and plasma fibronectin (Fn) levels. Dexamethasone, methylprednisolone, and corticosterone all enhanced plasma Fn levels in normal animals. All drugs also significantly decreased inflammation in arthritic rats as measured by paw swelling. Of the three glucocorticoids, only corticosterone did not significantly enhance Fn levels in arthritic rats, possibly due to its lesser potency and narrow therapeutic window.
mesh_terms: D000311:Adrenal Glands / Q000187:drug effects; D000315:Adrenalectomy; D000818:Animals; D001168:Arthritis / Q000097:blood*; D001169:Arthritis, Experimental / Q000097:blood*; D001835:Body Weight; D003345:Corticosterone / Q000494:pharmacology; D003907:Dexamethasone / Q000494:pharmacology; D005353:Fibronectins / Q000097:blood*; D005938:Glucocorticoids / Q000494:pharmacology*; D007249:Inflammation / Q000188:drug therapy; D008297:Male; D008775:Methylprednisolone / Q000494:pharmacology; D009929:Organ Size; D051381:Rats
chemical_list: D005353:Fibronectins; D005938:Glucocorticoids; D003907:Dexamethasone; D003345:Corticosterone; D008775:Methylprednisolone