Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jacques Lehouelleur"'
Autor:
D. Yamauchi, Sophie Gaboyard, F. Bancel, Alain Sans, Cécile Travo, Christian Chabbert, Daniel C. Marcus, Jacques Lehouelleur
Publikováno v:
Neuroscience. 133:253-265
The vestibule is the end organ devoted to sensing of head movements in space. To function properly, its mechano-receptors require the presence of a unique apical extracellular medium, the endolymph. Numerous studies have elucidated the mechanisms inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09ed7912d74b6e4e362bd50fd9e1c006
https://doi.org/10.1016/j.neuroscience.2005.02.011
https://doi.org/10.1016/j.neuroscience.2005.02.011
Autor:
François Couraud, Aurore Brugeaud, Ilana Mechaly, Pierre Giraud, Jean Valmier, Victor Sieso, Christian Chabbert, Alain Sans, Jacques Lehouelleur
Publikováno v:
The Journal of Physiology. 553:113-123
The mammalian utricular sensory receptors are commonly believed to be non-spiking cells with electrical activity limited to graded membrane potential changes. Here we provide evidence that during the first post-natal week, the sensory hair cells of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9162d02aecb58c4ff52f23eba71ae75b
https://doi.org/10.1113/jphysiol.2003.043034
https://doi.org/10.1113/jphysiol.2003.043034
Autor:
Jacques Lehouelleur, Alain Sans, Jun Ho Lee, Pierre G. Milhaud, Michael Herzog, Daniel C. Marcus, Satyanarayana R. Pondugula, Philine Wangemann
Publikováno v:
American Journal of Physiology-Cell Physiology. 283:C1752-C1760
The ductal epithelium of the semicircular canal forms much of the boundary between the K+-rich luminal fluid and the Na+-rich abluminal fluid. We sought to determine whether the net ion flux producing the apical-to-basal short-circuit current ( I sc)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b9ffb2fb262d3eb3edb25244f774772
https://doi.org/10.1152/ajpcell.00283.2002
https://doi.org/10.1152/ajpcell.00283.2002
Publikováno v:
Hearing Research. 89:101-108
In type-I vestibular hair cells (VHCs), the mechanisms involved in intracellular calcium homeostasis have not yet been established. In order to investigate the involvement of an Na+-dependent ionic exchanger in the regulation of cytosolic free calciu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93179da38344f5d933f3eb0ff46d7087
https://doi.org/10.1016/0378-5955(95)00126-2
https://doi.org/10.1016/0378-5955(95)00126-2
Publikováno v:
Neuroscience Letters. 149:51-55
Large inward current activated by hyperpolarization was studied using whole cell patch clamp technique in type I vestibular hair cells of guinea pig. Near the resting membrane potential, at an holding potential of −60 mV (HP −60), this current in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff1138ecc4a5b1074fedb58077c2bbb4
https://doi.org/10.1016/0304-3940(93)90345-l
https://doi.org/10.1016/0304-3940(93)90345-l
Publikováno v:
Annals of the New York Academy of Sciences. 779:397-399
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60479233f50e5449532cb3a8a6eb67d1
https://doi.org/10.1111/j.1749-6632.1996.tb44812.x
https://doi.org/10.1111/j.1749-6632.1996.tb44812.x
Publikováno v:
The European journal of neuroscience. 17(11)
The electrophysiological development of hair cells between birth and the eight postnatal day (P8) was studied in the utricular macula of rats gestated in nest boxes mounted upon a centrifuge, subjecting the animals to a gravitational force of 2G. Who
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::efee6a4ba273bdb766be8d56ee8322c7
https://pubmed.ncbi.nlm.nih.gov/12814383
https://pubmed.ncbi.nlm.nih.gov/12814383
Autor:
Alain Sans, J. J. Art, Jacques Lehouelleur, Catherine Boyer, Jean Vautrin, Claude J. Dechesne
Publikováno v:
The Journal of neuroscience : the official journal of the Society for Neuroscience. 21(8)
Calcium influx through transduction channels and efflux via plasmalemmal Ca2+-ATPases (PMCAs) are known to contribute to calcium homeostasis and modulate sensory transduction in vertebrate hair cells. To examine the relative contributions of apical a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a5e25595d70a66b9625eadb6fb932dc
https://pubmed.ncbi.nlm.nih.gov/11306617
https://pubmed.ncbi.nlm.nih.gov/11306617
Publikováno v:
Neuroscience letters. 127(2)
Vestibular hair cells were isolated from the guinea pig vestibule by a micromechanical non-enzymatic procedure. Perfusion with 125 mM K+ solution induced irreversible slow shortening of the necks in 42.8% of the hair cells tested. Mechanical stimulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c235a53f7e5e12ec0339559ab8ef1c8
https://pubmed.ncbi.nlm.nih.gov/1881635
https://pubmed.ncbi.nlm.nih.gov/1881635
Publikováno v:
Journal of Insect Physiology. 33:909-915
The effects of male accessory-gland extracts on the myogenic contractions and the adenylate cyclase activity of the oviduct of Locusta migratoria have been examined. The extracts stimulated first the frequency and the amplitude, then the tonus of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa6795689cadc69ddc6605dfd4dfe30d
https://doi.org/10.1016/0022-1910(87)90002-3
https://doi.org/10.1016/0022-1910(87)90002-3