PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8653400-4 1995 Further, Northern analysis of RNA from neurons maintained in the presence of the transcription inhibitor, alpha-amanitin, showed that glutamate shortened the half life of the ligatin message from 10 h to 58 min. Alpha-Amanitin 106-120 ligatin Homo sapiens 175-182 7643127-4 1995 Using nuclear run-on assays and northern analyses of total RNA from alpha-amanitin-treated cells, we measured the effects of glutamate on the transcriptional activity and mRNA stability of the ligatin gene. Alpha-Amanitin 68-82 ligatin Homo sapiens 193-200