Zobrazeno 1 - 10
of 37
pro vyhledávání: '"R L Ramsey"'
Autor:
B. A. Miller, Horia Vais, P. L. Huddie, P.N.R. Usherwood, R. L. Ramsey, E. Gorczynska, Ian R. Mellor
Publikováno v:
Pflügers Archiv - European Journal of Physiology. 432:597-606
Two types of K+ channels have been identified in patches of plasma membrane of metathoracic extensor tibiae muscle fibres of adult locust, Schistocerca gregaria. One channel had a maximum conductance of 170 pS, fast open-closed kinetics, and a linear
Publikováno v:
Invertebrate Neuroscience. 1:267-272
We have previously described the isolation of a complementary DNA (cDNA) from the freshwater mollusc Lymnaea stagnalis encoding a polypeptide that exhibits approximately 50% identity to the beta-subunits of vertebrate gamma-aminobutyric acid (GABA) t
Autor:
Alister Macdonald, R. L. Ramsey
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1236:135-141
Nitrous oxide reversibly affects the kinetics, but not the conductance, of the gGIuR channel of locust muscle. 0.5 atm N 2 O at 20.5°C was without effect but both 1.5 and 2.7 atm significantly reduced the probability of the channel opening, the freq
Autor:
J E, McCROAN, R L, RAMSEY
Publikováno v:
Journal of the Medical Association of Georgia. 36(6)
Publikováno v:
Scopus-Elsevier
Gigaohm recordings have been made from glutamate receptor channels in excised, outside-out patches of collagenase-treated locust muscle membrane. The channels in the excised patches exhibit the kinetic state switching first seen in megaohm recordings
Publikováno v:
Biochimica et biophysica acta. 1151(1)
The effects of high pressure on the channel gating kinetics of the quisqualate-sensitive L-glutamate receptor (qGluR) of locust muscle have been investigated using a megaohm seal patch-clamp technique. Pressure was applied with helium gas and recordi
Publikováno v:
European journal of pharmacology. 210(3)
The interactions of the general anaesthetic ketamine with the quisqualate-sensitive L-glutamate receptor (QUIS-R) of locust muscle have been investigated at the single channel level using a M omega seal patch clamp technique. Low concentrations (10(-
Publikováno v:
European Biophysics Journal. 20
Lipid bilayers of diphytanoyl lecithin (DPhL) in which a cyanobacterial toxin, microcystin-LR (MC-LR) was incorporated, were found to be a convenient model of natural mechanosensitive membranes. The effects of pressure difference, leading to lateral
Publikováno v:
Neuroscience letters. 114(2)
Outside-out patches of membrane were excised from locust muscle. 10 mM L-glutamate applied to such patches in short pulses elicited rapidly a peak of channel opening, followed by desensitization with time constants between 1 ms and 20 ms for differen
Publikováno v:
Brain Research. 340:325-332
Differentiated murine neuroblastoma cells (NIE-115) have receptors for 5-hydroxytryptamine (5-HT), the activation of which either depolarizes or hyperpolarizes these cells with associated increases in input conductance. Ionophoresis of 5-HT on to NIE