Cervical vertebrae for early bone loss evaluation in osteoporosis mouse models.

ABSTRACT:

Background

Osteoporosis (OP), a systemic skeletal disease common in aged population, is an important public health problem worldwide. Animal models are important tools for understanding OP. In ovariectomy (OVX) or orchiectomy (ORX) OP models, lumbar vertebrae are often used for evaluating of the OP progression. However, unlike the bipeds, the lumbar vertebrae are not weight loading bones in quadruped animal, but the head-bearing cervical vertebrae take much higher stress. So, we compared the murine cervical vertebrae with lumbar vertebrae for OP assessment.

Methods

OVX and ORX mouse models were established on C57BL/6J mice. Serum estradiol, testosterone and bone related biomarkers were verified. Bone quantity and quality were determined using micro computed tomography (micro

SUBMITTER: Teng B 

PROVIDER: S-EPMC10102782 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature