Zobrazeno 1 - 10
of 59
pro vyhledávání: '"John J. Grigg"'
Single-channel properties of a G-protein-coupled inward rectifier potassium channel in brain neurons
Publikováno v:
Journal of Neurophysiology. 75:318-328
1. In cultured rat locus coeruleus neurons, somatostatin or met-enkephalin induces an inwardly rectifying K+ conductance. This inward rectifier was analyzed at the single-channel level. 2. Using the inside-out patch-clamp, guanosine 5'-triphosphate (
Publikováno v:
European Journal of Neuroscience. 5:1189-1197
Effects of substance P on cultured neurons of the locus coeruleus of the rat were studied using the whole-cell patch clamp technique. In some cells substance P produced a decrease in a K conductance which showed an inwardly rectifying property. In ot
Publikováno v:
Hearing research. 140(1-2)
Voltage-gated potassium (Kv) channels may play an important role in the encoding of auditory information. Towards understanding the roles of Shaker and Shaw-like channels in this process, we examine here the expression of Kv1.1, Kv1.2, Kv3.1, and Kv3
Publikováno v:
Journal of neurophysiology. 78(3)
Margeta-Mitrovic, Marta, John J. Grigg, Konomi Koyano, Yasuko Nakajima, and Shigehiro Nakajima. Neurotensin and substance P inhibit low- and high-voltage-activated Ca2+channels in cultured newborn rat nucleus basalis neurons. J. Neurophysiol. 78: 134
Autor:
Shigehiro Nakajima, Tomokazu Ohtsuka, Yoshito Kaziro, John J. Grigg, Yasuko Nakajima, Tohru Kozasa
Publikováno v:
Neuroscience research. 26(3)
Muscarine and somatostatin enhance an inward rectifier K+ conductance in the AtT-20 pituitary cell line. Both effects are abolished by pertussis toxin (PTX). To determine which PTX-sensitive G protein mediates these agonist effects, we made cDNAs enc
Publikováno v:
Neuroscience research. 20(4)
Somatostatin enhances an inward rectifier K conductance in cultured locus coeruleus neurons, while substance P reduces an inward rectifier K conductance in cultured nucleus basalis and locus coeruleus neurons. The role of arachidonic acid metabolites
Publikováno v:
Regulatory Peptides. 37:S21
Publikováno v:
Neuron. (6):1337-1347
Voltage-gated K+ channels are localized to juxtaparanodal regions of myelinated axons. To begin to understand the role of normal compact myelin in this localization, we examined mKv1.1 and mKv1.2 expression in the dysmyelinating mouse mutants shivere
Autor:
Edmund G. Anderson, John J. Grigg
Publikováno v:
Brain research. 489(2)
Intracellular recording during hypoxia in submerged hippocampal slices revealed an initial hyperpolarization with decreased membrane input resistance followed by complete depolarization. Glibenclamide (1 μM) reduced and tolbutamide (400 μM) complet
Autor:
Simunovic MP; Save Sight Institute, Sydney Eye Hospital Campus, 8 Macquarie St., Sydney NSW 2006, Australia.; Sydney Eye Hospital, 8 Macquarie St., Sydney NSW 2000, Australia., Moore AT; University of California at San Francisco Medical Center, 10 Koret Way, San Francisco, CA 94143, USA.; NIHR Biomedical Research Centre at Moorfields Eye Hospital, United Kingdom.; The University College London, Institute of Ophthalmology, United Kingdom., Grigg J; Save Sight Institute, Sydney Eye Hospital Campus, 8 Macquarie St., Sydney NSW 2006, Australia.; Sydney Eye Hospital, 8 Macquarie St., Sydney NSW 2000, Australia., Sergouniotis P; Manchester Royal Eye Hospital, Manchester University NHS Foundation Trust, Manchester, United Kingdom., Mahroo OA; NIHR Biomedical Research Centre at Moorfields Eye Hospital, United Kingdom.; The University College London, Institute of Ophthalmology, United Kingdom., Vincent A; Department of Ophthalmology, University of Auckland, Private Bag 92019, Auckland, New Zealand., Singh M; Department of Ophthalmology, University of Auckland, Private Bag 92019, Auckland, New Zealand., Fischer MD; Wilmer Eye Institute, Johns Hopkins Hospital, Baltimore, MD 21287, Maryland, USA., Edwards T; Centre for Eye Research Australia, Locked Bag 8, East Melbourne, VIC 3002, Australia., Mack H; Centre for Eye Research Australia, Locked Bag 8, East Melbourne, VIC 3002, Australia., Hogden M; Department of Ophthalmology, Princess Alexandra Hospital, 199 Ipswich Rd, Woolloongabba, Brisbane QLD 4102, Australia., Chen FK; Centre for Ophthalmology and Vision Sciences, The University of Western Australia, Perth, Western Australia, Australia., Hewitt A; Centre for Eye Research Australia, Locked Bag 8, East Melbourne, VIC 3002, Australia., Ayton L; Centre for Eye Research Australia, Locked Bag 8, East Melbourne, VIC 3002, Australia., Leroy B; Department of Ophthalmology, Ghent University Hospital, Ghent, Belgium., Jamieson R; Save Sight Institute, Sydney Eye Hospital Campus, 8 Macquarie St., Sydney NSW 2006, Australia.; Department of Clinical Genetics, Western Sydney Genetics Program, The Children's Hospital at Westmead, Sydney, NSW Australia., Gillies MC; Save Sight Institute, Sydney Eye Hospital Campus, 8 Macquarie St., Sydney NSW 2006, Australia.; Sydney Eye Hospital, 8 Macquarie St., Sydney NSW 2000, Australia., Barthelmes D; Save Sight Institute, Sydney Eye Hospital Campus, 8 Macquarie St., Sydney NSW 2006, Australia.; Department of Ophthalmology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.
Publikováno v:
Retina (Philadelphia, Pa.) [Retina] 2024 Oct 10. Date of Electronic Publication: 2024 Oct 10.