21194
Pharmacological experiments revealed that endothelin receptor B ( ETBR ) signaling is involved in this modulation of Nax gating through protein kinase C and ERK1 / 2 activation . ETBR agonists increased the firing rate of GABAergic neurons via lactate in the SFO , and an ETBR antagonist attenuated salt aversion during dehydration .
 Chemical: lactate
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: lactate