Decision problems in membrane systems with peripheral proteins, transport and evolution

摘要: Transport of substances and communication between compartments are fundamental biological processes, often mediated by the presence complementary proteins attached to surfaces membranes. Within compartments, acted upon local biochemical rules. Inspired this behaviour we present a model based on Membrane Systems, with objects sides membranes floating that can be moved regions system. Moreover, in each region there evolution rules rewrite transported objects, mimicking chemical reactions. We investigate qualitative properties, like configuration reachability, relation use cooperative or non-cooperative transport contexts free- maximal-parallel evolution.