Neuroscience
Signal transduction refers to the process by which a cell translates an external signal into a functional response, typically involving a series of molecular events that lead to changes in cellular activity. This process is essential for cells to respond appropriately to their environment, allowing them to communicate and coordinate actions through receptors, which are often proteins located on the cell membrane or inside the cell. By engaging in signal transduction, cells can modulate physiological processes and influence behaviors such as growth, metabolism, and differentiation.
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