PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25556800-12 2015 This plasticity results from a lack of steroid substrate as pre-treatment of mature thalamic slices (P20-24) with the GABAA R-inactive precursor 5alpha-dihydroprogesterone (5alpha-DHP) resulted in markedly prolonged mIPSCs and a greatly enhanced tonic conductance, mediated by synaptic and extrasynaptic GABAA Rs, respectively. 5-alpha-Dihydroprogesterone 145-171 demilune cell and parotid protein 1 Mus musculus 101-104