These data suggest that increased myocyte length (an intracellular event), instead of myocyte slippage (an extracellular event), is largely responsible for the chamber dilation in ICM. Furthermore, maladaptive remodeling of myocyte shape (e.g., increased myocyte length/width ratio) may contribute to the elevated wall stress (e.g., increased chamber radius/wall thickness) in ICM.

These results suggest that these peptide hormones have useful anticancer properties, as they each inhibited the growth of the human pancreatic adenocarcinomas in vivo and three of the four peptide hormones decreased the volume of the tumours (up to 49%, i.e. vessel dilator). Part of their mechanism of action appears to be mediated by cyclic GMP.

No abstract