Diffusion rate difference between MinD monomer and dimer is important for MinD protein gradient formation in B. subtilis, and not membrane affinity difference.

New work describes vital aspects of diffusion processes in tissue development, including the roles that molecular diffusion gradients have on stem cell signaling pathways along with new modeling tools ...

As the gradient decays, the position of this threshold value moves at varying speed along the membrane, depending on the cell shape. Thus, via this hierarchy of protein concentration profiles, the ...