PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18312488-0 2008 GABA control of GnRH release from the ewe hypothalamus in vitro: sensitivity to oestradiol. gamma-Aminobutyric Acid 0-4 gonadotropin releasing hormone 1 Homo sapiens 16-20 18312488-1 2008 The present study examines the involvement of GABA(A or B) receptors in gonadotrophin-releasing hormone (GnRH) release in vitro and determines whether oestradiol modulates gamma-aminobutyric acid (GABA)-GnRH interaction. gamma-Aminobutyric Acid 172-195 gonadotropin releasing hormone 1 Homo sapiens 203-207 18312488-1 2008 The present study examines the involvement of GABA(A or B) receptors in gonadotrophin-releasing hormone (GnRH) release in vitro and determines whether oestradiol modulates gamma-aminobutyric acid (GABA)-GnRH interaction. gamma-Aminobutyric Acid 197-201 gonadotropin releasing hormone 1 Homo sapiens 203-207 18312488-5 2008 However, GnRH increased (p < 0.05) after exposure to 10 mM GABA(A or B) antagonists (bicuculline or CGP52432, respectively). gamma-Aminobutyric Acid 62-66 gonadotropin releasing hormone 1 Homo sapiens 9-13 18312488-6 2008 The GABA(A) antagonist stimulated greater sustained GnRH release (p < 0.05) in the absence of oestradiol than in its presence. gamma-Aminobutyric Acid 4-8 gonadotropin releasing hormone 1 Homo sapiens 52-56 18312488-8 2008 Only after exposure of hypothalamic slices to the GABA(A) antagonist, did the hypothalamic eluate stimulate luteinizing hormone release from pituitary fragments (p < 0.05) confirming that the GABA(A) antagonist stimulated release of biologically active GnRH. gamma-Aminobutyric Acid 50-54 gonadotropin releasing hormone 1 Homo sapiens 256-260 18312488-9 2008 In summary, GnRH release from the hypothalamus is predominantly under GABA(A) receptor inhibitory control and this is attenuated in the presence of oestradiol. gamma-Aminobutyric Acid 70-74 gonadotropin releasing hormone 1 Homo sapiens 12-16