PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28456996-4 2017 Here, we study the inhibitory potential of a cationic polymer polyethyleneimine (PEI) and a cationic polypeptide arginine (Arg) on the aggregation of VQIVYK, and GKVQIINKLDL peptides, and tau mutant protein (P301L), found frequently in taupathy. Arginine 123-126 microtubule associated protein tau Homo sapiens 188-191 28456996-6 2017 Results show that PEI and Arg significantly inhibit tau peptides and protein aggregation. Arginine 26-29 microtubule associated protein tau Homo sapiens 52-55