Q:

We speak of second messengers in signal transduction pathways. In the case of epinephrine acting on beta-1 adrenergic receptors in the SA node

jihad
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2022-09-11
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We speak of second messengers in signaltransduction pathways. In the case of epinephrineacting on beta-1 adrenergic receptors in the SAnode, the first messenger is:

  1. epinephrine
  2. beta -1 adrenergic receptor
  3. the alpha subunit of Gs protein
  4. adenylyl cyclase
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jihad
2022-09-11
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  1. epinephrine

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