Bone Abstracts

There is a growing body of evidence indicating the important role of the neonatal steroid milieu in programming sexually dimorphic pattern in various physiological systems. We tested the hypothesis that abnormal exposure to steroid hormones within a critical developmental period elicits permanent changes on tooth eruption, enamel mineralization, and leptin and corticosterone concentrations in adulthood. Newborn Wistar rats were divided into four groups, two male groups and two...

Histomorphometry is often adopted as a methodological approach in research of femoral bone structure. However, it is common do not describe technical details of procedure especially on the steps of macroscopy, paraffin embedding and microtomy. So we propose a simplified, reliable and reproducible method of histological processing for intertrochanteric region and femoral neck of mice, to ensure the achievement of tissue sections with similar structures, cell populations and his...