PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27022819-0 2016 Nicotine excites corticotropin-releasing hormone mRNA-expressing neuron in the hypothalamic paraventricular nucleus in vitro in rats. Nicotine 0-8 corticotropin releasing hormone Rattus norvegicus 17-48 27022819-1 2016 Nicotine is known to modulate the activity of the hypothalamic-pituitary-adrenal axis by stimulating corticotropin-releasing hormone (CRH) release from the hypothalamic paraventricular nucleus (PVN). Nicotine 0-8 corticotropin releasing hormone Rattus norvegicus 101-132 27022819-1 2016 Nicotine is known to modulate the activity of the hypothalamic-pituitary-adrenal axis by stimulating corticotropin-releasing hormone (CRH) release from the hypothalamic paraventricular nucleus (PVN). Nicotine 0-8 corticotropin releasing hormone Rattus norvegicus 134-137 27022819-2 2016 However, the mechanism by which nicotine affects the hypothalamic-pituitary-adrenal axis by modulating PVN CRH neuronal activity is currently unclear. Nicotine 32-40 corticotropin releasing hormone Rattus norvegicus 107-110 27022819-5 2016 Under current-clamp recording conditions, application of nicotine (1 muM) induced excitation in 92% (23/25) PVN CRH-mRNA-expressing neurons, which showed a significant increase in the spike firing rate accompanied by a depolarization of the membrane potential. Nicotine 57-65 corticotropin releasing hormone Rattus norvegicus 112-115 27022819-6 2016 Nicotine induced an increase in the spike firing rate of PVN CRH-mRNA-expressing neurons in a concentration-dependent manner. Nicotine 0-8 corticotropin releasing hormone Rattus norvegicus 61-64 27022819-7 2016 The half-effective concentration (EC50) of nicotine for increasing the spike firing rate of PVN CRH-mRNA-expressing neurons was 1.6 muM. Nicotine 43-51 corticotropin releasing hormone Rattus norvegicus 96-99 27022819-8 2016 Extracellular application of ionotropic glutamate receptor antagonist kynurenic acid (1 mM) abolished the nicotine-induced excitation of PVN CRH-mRNA-expressing neurons. Nicotine 106-114 corticotropin releasing hormone Rattus norvegicus 141-144 27022819-10 2016 Biocytin staining confirmed that the nicotine-sensitive CRH-mRNA-expressing neurons were located in the PVN parvocellular division. Nicotine 37-45 corticotropin releasing hormone Rattus norvegicus 56-59 27022819-11 2016 These results indicated that extracellular administration of nicotine indirectly excited PVN CRH-mRNA-expressing neurons, suggesting that nicotine modulated PVN CRH secretion by enhancement of both the presynaptic action potential drive and quantal glutamate release. Nicotine 61-69 corticotropin releasing hormone Rattus norvegicus 93-96 27022819-11 2016 These results indicated that extracellular administration of nicotine indirectly excited PVN CRH-mRNA-expressing neurons, suggesting that nicotine modulated PVN CRH secretion by enhancement of both the presynaptic action potential drive and quantal glutamate release. Nicotine 61-69 corticotropin releasing hormone Rattus norvegicus 161-164 27022819-11 2016 These results indicated that extracellular administration of nicotine indirectly excited PVN CRH-mRNA-expressing neurons, suggesting that nicotine modulated PVN CRH secretion by enhancement of both the presynaptic action potential drive and quantal glutamate release. Nicotine 138-146 corticotropin releasing hormone Rattus norvegicus 93-96 27022819-11 2016 These results indicated that extracellular administration of nicotine indirectly excited PVN CRH-mRNA-expressing neurons, suggesting that nicotine modulated PVN CRH secretion by enhancement of both the presynaptic action potential drive and quantal glutamate release. Nicotine 138-146 corticotropin releasing hormone Rattus norvegicus 161-164