Long-range diffusion of bound Ca2+: time-dependent WKBJ solutions in one- and two-dimensional imaging
Introduction Reaction–diffusion (RD) systems play a fundamental role in numerous biochemical and biophysical processes. Here, we present a novel analytical framework for solving RD equations by applying the Wentzel–Kramers–Brillouin–Jeffreys (WKBJ) formalism to Ca²⁺ buffering. Previous models have primarily focused on...