Calcitonin gene-related peptide and brain-derived serotonin are related to bone loss in ovariectomized rats.

Objectives: Postmenopausal osteoporosis (PMO) and osteoporotic fracture seriously impair human health in developed countries. The present study aims to explore whether sensory nerves, calcitonin gene-related peptide (CGRP), and brain-derived serotonin are related to bone loss in ovariectomized (OVX) rats.

Methods: Female rats were grouped into the ovariectomized (OVX) and sham surgery (SHAM) groups.