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Cell signaling through G-protein coupled receptors (GPCRs) involves the activation of downstream signaling pathways through the interaction of the GPCR with:
  • a)
    Ligand-gated ion channels
  • b)
    Tyrosine kinase receptors
  • c)
    G-proteins
  • d)
    Integrins
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Cell signaling through G-protein coupled receptors (GPCRs) involves th...
G-protein coupled receptors (GPCRs) are a large family of cell surface receptors that play a crucial role in cell signaling. When a ligand binds to the GPCR, it induces a conformational change that allows the receptor to interact with a G-protein. The activated G-protein then initiates intracellular signaling cascades, leading to various cellular responses.
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