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Cellular Transduction Efficiency

Meaning

A precise metric quantifying the effectiveness with which an extracellular signal, such as a hormone or peptide, is successfully converted into a specific intracellular response. This efficiency is a critical determinant of hormonal sensitivity and overall cellular function. High efficiency indicates a robust and accurate relay of the external message, resulting in the expected physiological action. Declining efficiency often correlates with receptor desensitization and the physiological aging process, impacting metabolic and endocrine health.