| Literature DB >> 25453269 |
Xiaohua Yu1, Darilis Suárez-González2, Andrew S Khalil1, William L Murphy3.
Abstract
"Orthobiologics" represents an important category of therapeutics for the regeneration of bone defects caused by injuries or diseases, and bone growth factors are a particularly rapidly growing sub-category. Clinical application of bone growth factors has accelerated in the last two decades with the introduction of BMPs into clinical bone repair. Optimal use of growth factor-mediated treatments heavily relies on controlled delivery, which can substantially influence the local growth factor dose, release kinetics, and biological activity. The characteristics of the surrounding environment, or "context", during delivery can dictate growth factor loading efficiency, release and biological activity. This review discusses the influence of the surrounding environment on therapeutic delivery of bone growth factors. We specifically focus on pathophysiological components, including soluble components and cells, and how they can actively influence the therapeutic delivery and perhaps efficacy of bone growth factors.Entities:
Keywords: Bone regeneration; Growth factor delivery; Growth factors; Orthobiologics; Pathophysiological microenvironment
Mesh：
Substances：
Year: 2014 PMID： 25453269 PMCID： PMC4401584 DOI： 10.1016/j.addr.2014.10.010
Source DB: PubMed Journal: Adv Drug Deliv Rev ISSN： 0169-409X Impact factor: 15.470