PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22265822-7 2012 Acridine orange fluorescence intensity suggested that ATP13A2 induced the expansion of acidic vesicles that become more alkaline upon external addition of spermidine. Acridine Orange 0-15 ATPase cation transporting 13A2 Homo sapiens 54-61