Abstract:
:Metabolic syndrome (MetS) induces serious complications; therefore, we developed a noninvasive MetS model using an extremely small minipig, the Microminipig. For 8 weeks, Microminipigs were administrated a high-fat and high-cholesterol diet (HFCD) for atherosclerosis and N(G)-nitro-l-arginine methyl ester (l-NAME) for inhibiting nitric oxide synthase. HFCD significantly increased serum low-density lipoprotein levels, l-NAME increased blood pressure and cardiac hypertrophy, and HFCD-induced aortal arteriosclerosis was accelerated by l-NAME administration. Endothelium-dependent relaxation of the coronary artery was remarkably decreased by l-NAME administration. This model may be useful for elucidating the mechanisms of MetS and developing new therapeutic medicines for its treatment.
journal_name
J Pharmacol Scijournal_title
Journal of pharmacological sciencesauthors
Yamaguchi T,Yamazaki T,Kawaguchi H,Tawa M,Nakamura Y,Shiota M,Osada-Oka M,Tanimoto A,Okamura T,Miura K,Iwao H,Yoshiyama M,Izumi Ydoi
10.1254/jphs.14171scsubject
Has Abstractpub_date
2014-01-01 00:00:00pages
168-71issue
2eissn
1347-8613issn
1347-8648pii
DN/JST.JSTAGE/jphs/14171SCjournal_volume
126pub_type
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