Bone Formation With the Combination of Simvastatin and Calcium Sulfate in Critical-Sized Rat Calvarial Defect

Autor: Myat Nyan, Daisuke Sato, Mitsumasa Oda, Tetsu Machida, Hiroshi Kobayashi, Takahiro Nakamura, Shohei Kasugai
Jazyk: angličtina
Rok vydání: 2007
Předmět:
Zdroj: Journal of Pharmacological Sciences, Vol 104, Iss 4, Pp 384-386 (2007)
Druh dokumentu: article
ISSN: 1347-8613
DOI: 10.1254/jphs.SC0070184
Popis: Simvastatin, a cholesterol synthesis inhibitor, enhances BMP2 expression in osteoblasts. The purpose of the present study was to examine whether simvastatin stimulates bone regeneration when combined with calcium sulfate as a carrier. Critical-sized bone defects in rat calvaria were treated with calcium sulfate or with combination of 1 mg simvastatin and calcium sulfate. In the combination group, although the least amount of bone formation with intense soft tissue inflammation was observed at 2 and 4 weeks, remarkable bone formation was evident at 8 weeks. Conclusively, the combination of simvastatin and calcium sulfate stimulated bone regeneration in spite of the inflammatory response. Keywords:: simvastatin, calcium sulfate, bone formation
Databáze: Directory of Open Access Journals