PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22782669-7 2012 Interestingly, we observed that mice deficient for agrin expression in the brain lack polarized localization of beta-DG and AQP4 at astrocytic endfeet and do not develop early cytotoxic/intracellular edema following tMCAO. tmcao 216-221 agrin Mus musculus 51-56