Dr Stefan Trapp

Publications


Journals

  • Hisadome K; Reimann F; Gribble FM; Trapp S. (Nov 2011). CCK stimulation of GLP-1 neurons involves α1-adrenoceptor-mediated increase in glutamatergic synaptic inputs. Diabetes. 60:2701-2709. DOI.
  • Bantel C; Trapp S. (Jul 2011). The role of the autonomic nervous system in acute surgical pain processing - what do we know?. Anaesthesia. 66:541-544. DOI.
  • Trapp S; Hisadome K. (26 Apr 2011). Glucagon-like peptide 1 and the brain: central actions-central sources?. Auton Neurosci. 161:14-19. DOI.
  • Llewellyn-Smith IJ; Reimann F; Gribble FM; Trapp S. (28 Apr 2011). PREPROGLUCAGON NEURONS PROJECT WIDELY TO AUTONOMIC CONTROL AREAS IN THE MOUSE BRAIN. NEUROSCIENCE. 180:111-121. Author weblink DOI.
  • Trapp S; Tucker SJ; Gourine AV. (Apr 2011). Respiratory responses to hypercapnia and hypoxia in mice with genetic ablation of Kir5.1 (Kcnj16). Exp Physiol. 96:451-459. DOI.
  • Marina N; Abdala AP; Trapp S; Li A; Nattie EE; Hewinson J; Smith JC; Paton JF; et alGourine AV. (15 Sep 2010). Essential role of Phox2b-expressing ventrolateral brainstem neurons in the chemosensory control of inspiration and expiration. J Neurosci. 30:12466-12473. DOI.
  • Veale EL; Rees KA; Mathie A; Trapp S. (17 Sep 2010). Dominant negative effects of a non-conducting TREK1 splice variant expressed in brain. J Biol Chem. 285:29295-29304. DOI.
  • Hisadome K; Reimann F; Gribble FM; Trapp S. (Aug 2010). Leptin directly depolarizes preproglucagon neurons in the nucleus tractus solitarius: electrical properties of glucagon-like Peptide 1 neurons. Diabetes. 59:1890-1898. DOI.
  • Bantel C; Maze M; Trapp S. (Mar 2010). Noble gas xenon is a novel adenosine triphosphate-sensitive potassium channel opener. Anesthesiology. 112:623-630. DOI.
  • Bantel C; Maze M; Trapp S. (May 2009). Neuronal preconditioning by inhalational anesthetics: evidence for the role of plasmalemmal adenosine triphosphate-sensitive potassium channels. Anesthesiology. 110:986-995. DOI.
  • Trapp S; Aller MI; Wisden W; Gourine AV. (27 Aug 2008). A role for TASK-1 (KCNK3) channels in the chemosensory control of breathing. JOURNAL OF NEUROSCIENCE. 28:8844-8850. Author weblink DOI.
  • Balfour RH; Trapp S. (15 Mar 2007). Ionic currents underlying the response of rat dorsal vagal neurones to hypoglycaemia and chemical anoxia. J Physiol. 579:691-702. DOI.
  • Balfour RH; Hansen AM; Trapp S. (1 Feb 2006). Neuronal responses to transient hypoglycaemia in the dorsal vagal complex of the rat brainstem. J Physiol. 570:469-484. DOI.
  • Hopwood SE; Trapp S. (1 Oct 2005). TASK-like K+ channels mediate effects of 5-HT and extracellular pH in rat dorsal vagal neurones in vitro. J Physiol. 568:145-154. DOI.
  • Dabrowski M; Trapp S; Ashcroft FM. (15 Jul 2003). Pyridine nucleotide regulation of the KATP channel Kir6.2/SUR1 expressed in Xenopus oocytes. J Physiol. 550:357-363. DOI.
  • Trapp S; Haider S; Jones P; Sansom MS; Ashcroft FM. (16 Jun 2003). Identification of residues contributing to the ATP binding site of Kir6.2. EMBO J. 22:2903-2912. DOI.
  • Proks P; Treinies I; Mest HJ; Trapp S. (27 Sep 2002). Inhibition of recombinant K(ATP) channels by the antidiabetic agents midaglizole, LY397364 and LY389382. Eur J Pharmacol. 452:11-19.
  • Gros L; Trapp S; Dabrowski M; Ashcroft FM; Bataille D; Blache P. (Sep 2002). Characterization of two novel forms of the rat sulphonylurea receptor SUR1A2 and SUR1BDelta31. Br J Pharmacol. 137:98-106. DOI.
  • Trapp S. (Jan 2002). Cystic fibrosis: can epithelial function be restored?. IDrugs. 5:66-76.
  • S. Trapp. (2001). Sulphonylurea sensitivity of beta-cell versus extra-pancreatic KATP channels. Canadian Journal of Diagnosis. October 2001 suppl.:7-10.
  • Matsuo M; Trapp S; Tanizawa Y; Kioka N; Amachi T; Oka Y; Ashcroft FM; Ueda K. (29 Dec 2000). Functional analysis of a mutant sulfonylurea receptor, SUR1-R1420C, that is responsible for persistent hyperinsulinemic hypoglycemia of infancy. J Biol Chem. 275:41184-41191. DOI.
  • Trapp S; Ashcroft FM. (Nov 2000). Direct interaction of Na-azide with the KATP channel. Br J Pharmacol. 131:1105-1112. DOI.
  • Kulik A; Trapp S; Ballanyi K. (May 2000). Ischemia but not anoxia evokes vesicular and Ca(2+)-independent glutamate release in the dorsal vagal complex in vitro. J Neurophysiol. 83:2905-2915.
  • Sakura H; Trapp S; Liss B; Ashcroft FM. (1 Dec 1999). Altered functional properties of KATP channel conferred by a novel splice variant of SUR1. J Physiol. 521 Pt 2:337-350.
  • Trapp S; Proks P; Tucker SJ; Ashcroft FM. (Sep 1998). Molecular analysis of ATP-sensitive K channel gating and implications for channel inhibition by ATP. J Gen Physiol. 112:333-349.
  • Trapp S; Tucker SJ; Ashcroft FM. (Sep 1998). Mechanism of ATP-sensitive K channel inhibition by sulfhydryl modification. J Gen Physiol. 112:325-332.
  • Tucker SJ; Gribble FM; Proks P; Trapp S; Ryder TJ; Haug T; Reimann F; Ashcroft FM. (15 Jun 1998). Molecular determinants of KATP channel inhibition by ATP. EMBO J. 17:3290-3296. DOI.
  • Trapp S; Tucker SJ; Ashcroft FM. (5 Aug 1997). Activation and inhibition of K-ATP currents by guanine nucleotides is mediated by different channel subunits. Proc Natl Acad Sci U S A. 94:8872-8877.
  • Tucker SJ; Gribble FM; Zhao C; Trapp S; Ashcroft FM. (8 May 1997). Truncation of Kir6.2 produces ATP-sensitive K+ channels in the absence of the sulphonylurea receptor. Nature. 387:179-183. DOI.
  • Lückermann M; Trapp S; Ballanyi K. (Apr 1997). GABA- and glycine-mediated fall of intracellular pH in rat medullary neurons in situ. J Neurophysiol. 77:1844-1852.
  • S Trapp; F.M. Ashcroft. (1997). A metabolic sensor in action: News from the ATP-sensitive K+ channel. News in Physiological Sciences. 12:255-263.
  • Trapp S; Lückermann M; Brooks PA; Ballanyi K. (1 Nov 1996). Acidosis of rat dorsal vagal neurons in situ during spontaneous and evoked activity. J Physiol. 496 ( Pt 3):695-710.
  • Trapp S; Lückermann M; Kaila K; Ballanyi K. (12 Aug 1996). Acidosis of hippocampal neurones mediated by a plasmalemmal Ca2+/H+ pump. Neuroreport. 7:2000-2004.
  • Trapp S; Ballanyi K. (15 Aug 1995). KATP channel mediation of anoxia-induced outward current in rat dorsal vagal neurons in vitro. J Physiol. 487 ( Pt 1):37-50.
  • Trapp S; Ballanyi K; Richter DW. (2 Jun 1994). Spontaneous activation of KATP current in rat dorsal vagal neurones. Neuroreport. 5:1285-1288.

Chapters in books

  • F.M. Ashcroft; S. Trapp. The ATP-sensitive potassium channel: a metabolic sensor. In Molecular Mechanisms of Metabolic Arrest; Life in Limbo. 43-58. Storey KB (ed). BIOS Scientific Publishers Ltd, Oxford (2001).
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