Melatonin prevents bone destruction in mice with retinoic acid-induced osteoporosis.

ABSTRACT:

Background

The protective effect of melatonin against bone metabolism imbalance in osteoporosis (OP) induced by drugs such as retinoic acid (RA) is unclear. The aim of this study was to explore the role of melatonin in bone destruction based on a mouse model.

Methods

RA-induced OP model mice were established. To assess the effect of melatonin on these mice, micro-CT was used to characterize the trabecular structure of normal mice and those treated with RA (model), RA + low-dose melatonin (Mlt-L), RA + high-dose melatonin (Mlt-H), and RA + alendronate sodium (positive control). The shape of the trabecular bone, the length and diameter of the femoral head and the height and diameter of vertebra(L1) of each group were also measured and the number of osteoclasts was determined b

SUBMITTER: Wang X 

PROVIDER: S-EPMC6714316 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature