
To explain: Under what conditions might receptor up-regulation occur.
Introduction: Cell is the fundamental unit of life. Cells communicate with each other by a process known as cell signaling. It is important for an organism to receive and respond to the stimulus. This is helpful for growth, development, and functioning of the cells of the multicellular organism.
To explain: Under what conditions might receptor down-regulation occur.
Introduction: Cell is the fundamental unit of life. Cells communicate with each other by a process known as cell signaling. It is important for an organism to receive and responds to the stimulus. This is helpful for growth, development, and functioning of the cells of the multicellular organism.

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Chapter 6 Solutions
Biology (MindTap Course List)
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- Choose a catecholamine neurotransmitter and describe/draw the components of the synapse important for its signaling including synthesis, packaging into vesicles, receptors, transporters/degradative enzymes. Describe 2 drugs that can act on this system.arrow_forwardThe following figure is from Caterina et al. The capsaicin receptor: a heat activated ion channel in the pain pathway. Nature, 1997. Black boxes indicate capsaicin, white circles indicate resinferatoxin. a) Which has a higher potency? b) Which is has a higher efficacy? c) What is the approximate Kd of capsaicin in uM? (you can round to the nearest power of 10)arrow_forwardWhat is the rate-limiting-step for serotonin synthesis?arrow_forward
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