Endocrine Abstracts

Background: Thyroid hormone (TH) action is mediated by TH receptors (TRs) α&β. Both regulate gene expression by binding TREs on the DNA (canonical signaling) or activate cellular signaling pathways (noncanonical signaling). Bone is a major TH target and noncanonical TR α & β effects on bone metabolism were suggested. We studied mouse model bones to distinguish between signaling types.Methods: Growth of WT mice and mice with ei...