PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8104402-2 1993 Exposure of cultured rat brain astrocytes for 3-4 d to 5-7.5 mM aluminum lactate increased glutamine synthetase activity by 100-300% and diminished glutaminase activity by 50-85%. aluminum lactate 64-80 glutamate-ammonia ligase Rattus norvegicus 91-111