Mustafa Akcakus, et al. - Insulinlike growth factors (IGFs) exert profound effects on somatic growth and cellular proliferation of many tissues and play an essential role in bone metabolism. The aim of this study was to investigate how fetal growth and bone mineralization correlate with IGF-I and IGF-binding protein-3 (IGFBP-3) levels of newborn infants and their mothers...Birthweight and gestational age are related to bone indices. However, the present study does not provide support for the hypothesis that serum IGF-I and IGFBP-3 levels of infants and their mothers may play a major role in the regulation of bone metabolism in the developing skeleton