Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Medicine and Health Sciences
Ligand Trap Of The Activin Receptor Type Iia Inhibits Osteoclast Stimulation Of Bone Remodeling In Diabetic Mice With Chronic Kidney Disease, Toshifumi Sugatani, Olga A. Agapova, Yifu Fang, Alycia G. Berman, Joseph M. Wallace, Hartmut H. Malluche, Marie-Claude Faugere, William Smith, Victoria Sung, Keith A. Hruska
Ligand Trap Of The Activin Receptor Type Iia Inhibits Osteoclast Stimulation Of Bone Remodeling In Diabetic Mice With Chronic Kidney Disease, Toshifumi Sugatani, Olga A. Agapova, Yifu Fang, Alycia G. Berman, Joseph M. Wallace, Hartmut H. Malluche, Marie-Claude Faugere, William Smith, Victoria Sung, Keith A. Hruska
Internal Medicine Faculty Publications
Dysregulation of skeletal remodeling is a component of renal osteodystrophy. Previously, we showed that activin receptor signaling is differentially affected in various tissues in chronic kidney disease (CKD). We tested whether a ligand trap for the activin receptor type 2A (RAP-011) is an effective treatment of the osteodystrophy of the CKD-mineral bone disorder. With a 70% reduction in the glomerular filtration rate, CKD was induced at 14 weeks of age in the ldlr−/− high fat-fed mouse model of atherosclerotic vascular calcification and diabetes. Twenty mice with CKD, hyperphosphatemia, hyperparathyroidism, and elevated activin A were treated with RAP-011, wherease 19 …
Coronary Artery Remodeling In A Model Of Left Ventricular Pressure Overload Is Influenced By Platelets And Inflammatory Cells, Fanmuyi Yang, Anping Dong, Paul Mueller, Jessica Caicedo, Alyssa Moore Sutton, Juliana Odetunde, Cordelia J. Barrick, Yuri M. Klyachkin, Ahmed Abdel-Latif, Susan S. Smyth
Coronary Artery Remodeling In A Model Of Left Ventricular Pressure Overload Is Influenced By Platelets And Inflammatory Cells, Fanmuyi Yang, Anping Dong, Paul Mueller, Jessica Caicedo, Alyssa Moore Sutton, Juliana Odetunde, Cordelia J. Barrick, Yuri M. Klyachkin, Ahmed Abdel-Latif, Susan S. Smyth
Internal Medicine Faculty Publications
Left ventricular hypertrophy (LVH) is usually accompanied by intensive interstitial and perivascular fibrosis, which may contribute to arrhythmogenic sudden cardiac death. The mechanisms underlying the development of cardiac fibrosis are incompletely understood. To investigate the role of perivascular inflammation in coronary artery remodeling and cardiac fibrosis during hypertrophic ventricular remodeling, we used a well-established mouse model of LVH (transverse aortic constriction [TAC]). Three days after pressure overload, macrophages and T lymphocytes accumulated around and along left coronary arteries in association with luminal platelet deposition. Consistent with these histological findings, cardiac expression of IL-10 was upregulated and in the systemic circulation, …