Figure 7From: Surface aggregation patterns of LDL receptors near coated pits III: potential effects of combined retrograde membrane flow-diffusion and a polarized-insertion mechanism The q -plaque form insertion mode. This mode is denoted here by means of the symbol S rθ(0, 0, q, m, π). It is radially symmetric and polarized and associated with the conditions S c rθ m , π = 0 , S p rθ m , π = 0 , and S q rθ m , π = q , with q a positive constant.Back to article page