Worksheet+3 - Bio 93 Worksheet 3 Lecture 6 and 7 Pooja...

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Bio 93 Pooja Patel Worksheet 3 – Lecture 6 and 7 patelph@uci.edu Lecture 6: Cell Communication Cell Signaling Three stages 1. _________________________ a. Signal (_________________________) binds to receptor induces change in _________________________ and/or _________________________ b. Receptors b.i. Plasma membrane proteins b.i.1. Ligands are secreted, water soluble, membrane-bound G - protein-linked receptor (ligands are usually hormones or neurotransmitters) Tyrosine kinase receptor (ligands include _________________________)
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Pooja Patel Worksheet 3 – Lecture 6 and 7 patelph@uci.edu Ligand-gated ion channels (neurotransmitters are ligands) b.ii. Cytoplasmic or nuclear proteins b.ii.1. Ligands are _________________________ Intracellular Receptors o Ligands are membrane permeant, sometimes steroid hormones o Receptor in cytosol or nucleus 2. _________________________ 3. _________________________ Four types of signaling 1. Paracrine and Synaptic Signaling
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Worksheet+3 - Bio 93 Worksheet 3 Lecture 6 and 7 Pooja...

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