BIOL 315 Lecture Notes - Lecture 10: G Protein–Coupled Receptor, Tight Junction, Signal Transduction
21 Mar 2020
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Document Summary
Ecm components w| connections between cells coordinate cellular activity . Inlergrim : double protein subunit structures that are embedded. In the wl associated protein attacked to microfilaments on. Collagen fibres : fibres embedded in a web of pnteoglycan . and lipid layer signals from ecm to inside connect. Proteoglycan complex a complex of protein backbone ) wl carbohydrates attacked this complex is non. Covalently bound to a large polysaccharide molecule functions of. Ecm adhesion ; regulation of cellular activity ; movement. All functions plasmodesmata ( plants ) gap junctions ( animals i continuous wi. Cell membrane made via connexions channel ions a. a etc for. Impermeable cell junctions desmosomes made of intermediate filaments ; like rivets hold cells in sheets tight junctions ; prevents fluid leakage leg : skin t epithelial ) Distance hormones travel in blood . synaptic : That has specificity for binding to a receptor . To specific receptor ; conformational change in the receptor protein .
