An excitable Rho GTPase signaling network generates dynamic subcellular contraction patterns by Graessl, M, Koch, J, Calderon, A, Kamps, D, Banerjee, S, Mazel, T, Schulze, N, Jungkurth, J, Patwardhan, R, Solouk, D, Hampe, N, Hoffmann, B, Dehmelt, L, Nalbant, P