Bone morphogenetic proteins in inflammation, glucose homeostasis and adipose tissue energy metabolism

Lovorka Grgurevic, Gitte Lund Christensen, Tim J Schulz, Slobodan Vukicevic

Publikation: Bidrag til tidsskriftTidsskriftsartikelForskningpeer review

Abstract

Bore morphogenetic proteins (BMPs) are members of the transforming growth factor (TGF)-β superfamily, a group of secreted proteins that regulate embryonic development. This review summarizes the effects of BMPs on physiological processes not exclusively linked to the musculoskeletal system. Specifically, we focus on the involvement of BMPs in inflammatory disorders, e.g. fibrosis, inflammatory bowel disease, anchylosing spondylitis, rheumatoid arthritis. Moreover, we discuss the role of BMPs in the context of vascular disorders, and explore the role of these signalling proteins in iron homeostasis (anaemia, hemochromatosis) and oxidative damage. The second and third parts of this review focus on BMPs in the development of metabolic pathologies such as type-2 diabetes mellitus and obesity. The pancreatic beta cells are the sole source of the hormone insulin and BMPs have recently been implicated in pancreas development as well as control of adult glucose homeostasis. Lastly, we review the recently recognized role of BMPs in brown adipose tissue formation and their consequences for energy expenditure and adiposity. In summary, BMPs play a pivotal role in metabolism beyond their role in skeletal homeostasis. However, increased understanding of these pleiotropic functions also highlights the necessity of tissue-specific strategies when harnessing BMP action as a therapeutic target.

OriginalsprogEngelsk
TidsskriftCytokine & Growth Factor Reviews
Vol/bind27
Sider (fra-til)105-18
Antal sider14
ISSN1359-6101
DOI
StatusUdgivet - feb. 2016
Udgivet eksterntJa

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