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Hormone Receptor Heterodimerization

Meaning

Hormone Receptor Heterodimerization is a sophisticated molecular process where two distinct types of hormone receptors, each bound to its specific ligand, physically associate to form a functional complex called a heterodimer. This dimerization is a critical step in the activation of many nuclear and cell surface receptor signaling pathways. It dramatically expands the complexity and specificity of hormonal signaling, allowing for nuanced regulation of gene expression and cellular function.