glutamate ammonia ligase 6 priority journal 6 Article 4 Glutamine synthetase 4 controlled study 4 nonhuman 4 unclassified drug 4 50s ribosomal protein L13 2 60 kda chaperonin 1 2 Acid-base equilibria 2 Affinity purification-mass spectrometry 2 Amino acids 2 Ammonia 2 Animals 2 Anterior Horn Cells 2 Astrocytes 2 Catalysis 2 Catalytic mechanisms 2 Cell Count 2 Choline O-Acetyltransferase 2 Classical molecular dynamics 2 Disease Models, Animal 2 Energy barriers 2 Female 2 FhaA 2 Free energy 2 GAP-43 Protein 2 Gene Expression Regulation 2 Genotype 2 Glial Fibrillary Acidic Protein 2