Mesenchymal Stem Cell (MSC)-derived humoral factors promote survival of insulin producing pancreatic β-cells during intrinsic cellular stress via Akt and ERK1/2 signalling - Zhang, W; Liu, C; Peradze, N; Straetener, J; Laubner, K; Perakakis, N; Seufert, J; Päth, G (Diabetologie und Stoffwechsel, 2017)