Pathophysiological Role of Enhanced Bone Marrow Adipogenesis in Diabetic Complications
Overview
Endocrinology
Physiology
Authors
Affiliations
Diabetes leads to complications in select organ systems primarily by disrupting the vasculature of the target organs. These complications include both micro- (cardiomyopathy, retinopathy, nephropathy, and neuropathy) and macro-(atherosclerosis) angiopathies. Bone marrow angiopathy is also evident in both experimental models of the disease as well as in human diabetes. In addition to vascular disruption, bone loss and increased marrow adiposity have become hallmarks of the diabetic bone phenotype. Emerging evidence now implicates enhanced marrow adipogenesis and changes to cellular makeup of the marrow in a novel mechanistic link between various secondary complications of diabetes. In this review, we explore the mechanisms of enhanced marrow adipogenesis in diabetes and the link between changes to marrow cellular composition, and disruption and depletion of reparative stem cells.
Osteoblastogenesis and osteolysis in the Zucker Diabetic Sprague Dawley rat humerus head.
Dlamini G, Ndou R Anat Cell Biol. 2023; 56(4):552-561.
PMID: 37788886 PMC: 10714090. DOI: 10.5115/acb.23.166.
Lin Y, Qu L, Wu J, Pu M, Huang Y, Cao Y J Immunol Res. 2023; 2023:3673094.
PMID: 36741233 PMC: 9893521. DOI: 10.1155/2023/3673094.
Treatment of Diabetes and Osteoporosis-A Reciprocal Risk?.
Zawada A, Ratajczak A, Rychter A, Szymczak-Tomczak A, Dobrowolska A, Krela-Kazmierczak I Biomedicines. 2022; 10(9).
PMID: 36140292 PMC: 9495959. DOI: 10.3390/biomedicines10092191.
Bone Remodeling in Mandible of Wistar Rats with Diabetes Mellitus and Osteoporosis.
Hendrijantini N, Suisan Y, Megantara R, Tumali B, Kuntjoro M, Ari M Eur J Dent. 2022; 17(2):319-329.
PMID: 35785822 PMC: 10329528. DOI: 10.1055/s-0042-1745768.
Ribot J, Denoeud C, Frescaline G, Landon R, Petite H, Pavon-Djavid G Cells. 2021; 10(2).
PMID: 33572905 PMC: 7912056. DOI: 10.3390/cells10020268.