“…,colistin exposure significantly …) and gamma aminobutyric acid (GABA), and enhanced the mRNA expression levels of gamma aminobutyric acid type A receptor (GABAAR), gamma aminobutyric acid type B receptor (… receptor (NR1), N-methyl-d-aspartate 2A receptor (NR2A) and N-methyl-d-aspartate 2B receptor (NR2B) in the cerebral cortex.”