Neurotrophins guide the direction of a cell's growth by their effects on which part of the cell?

1 answer:

3 0

<span>The answer is cytoplasm. There are domains of Trk receptors in the cytoplasm of cells. When neurotrophins bind to Trk receptors particular proteins are recruited in a signaling pathway. The proteins interact with phosphotyrosine residues and this interaction results in changes in the expression of genes and neurite outgrowth. This determines the direction of cell growth.</span>

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$\textit{\textbf{Spymore}}$

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