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Bradley Monk (talk | contribs) (Adding image note: SAP cluster at PSD2, note the number of SAP molecules expressed at the surface of PSD2 (6x6) is initially less than PSD1.) |
Bradley Monk (talk | contribs) (Adding image note: PSD1: post synaptic density area "1". This PSD area is 6x6 units (1 unit equals 1 nm). The AMPAR 'red' particle diffusion rate in the PSD) |
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SAP cluster at PSD2, note the number of SAP molecules expressed at the surface of PSD2 (6x6) is initially less than PSD1. | SAP cluster at PSD2, note the number of SAP molecules expressed at the surface of PSD2 (6x6) is initially less than PSD1. | ||
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PSD1: post synaptic density area "1". This PSD area is 6x6 units (1 unit equals 1 nm). The AMPAR 'red' particle diffusion rate in the PSD areas are scaled as a function of the total SAP expressed at their surface (D.psd = D.ec/SAP). So if the extracellular diffusion rate is 0.3 µm²/s and there are 10 SAP molecules in PSD1, then PSD1 diffusion rate would be D.psd = .3/10 = 0.03 µm²/s which are empirically relevant values. | |||
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Revision as of 16:22, 20 August 2013
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