PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33055197-12 2020 We have defined the molecular signature of NI-Rln3 neurons in terms of the expression markers for GABA, the principal inhibitory neurotransmitter of the CNS, and neuromedin-b (NMB), another neuropeptide expressed in the pons. gamma-Aminobutyric Acid 98-102 relaxin 3 Homo sapiens 46-50 21693186-3 2011 The latter studies revealed that relaxin-3 is expressed within GABA neurons of the brainstem including an area known as the nucleus incertus, and that ascending relaxin-3 projections innervate a broad range of RXFP3-rich forebrain areas. gamma-Aminobutyric Acid 63-67 relaxin 3 Homo sapiens 33-42