User profiles for KT Keyser

Kent Keyser

Professor Emeritus, University of Alabama at Birmingham
Verified email at uab.edu
Cited by 3660

Three subtypes of alpha-bungarotoxin-sensitive nicotinic acetylcholine receptors are expressed in chick retina

KT Keyser, LR Britto, R Schoepfer… - Journal of …, 1993 - Soc Neuroscience
A recent report described the isolation of cDNA clones encoding alpha 7 and alpha 8 subunits
of alpha-bungarotoxin-sensitive nicotinic ACh receptors (alpha BgtAChRs) from chick …

Effects of the destruction of starburst-cholinergic amacrine cells by the toxin AF64A on rabbit retinal directional selectivity

FR Amthor, KT Keyser, NA Dmitrieva - Visual neuroscience, 2002 - cambridge.org
The effects of intraocular injections of ethylcholine mustard aziridinium ion (AF64A), an
irreversible inhibitor of choline uptake, on the rabbit retina were assessed electrophysiologically, …

Synaptic connections of starburst amacrine cells and localization of acetylcholine receptors in primate retinas

ES Yamada, N Dmitrieva, KT Keyser… - Journal of …, 2003 - Wiley Online Library
Starburst amacrine cells in the macaque retina were studied by electron microscopic
immunohistochemistry. We found that these amacrine cells make a type of synapse not described …

[HTML][HTML] Sympathetic neural control of the mouse lacrimal gland

C Ding, B Walcott, KT Keyser - Investigative ophthalmology & …, 2003 - iovs.arvojournals.org
purpose. To explore the sympathetic innervation pattern and the role of sympathetic nervous
system control of protein secretion in the exorbital lacrimal glands of normal mice. methods. …

Rabbit retinal neurons and glia express a variety of ENaC/DEG subunits

…, B Jovov, DJ Benos, KT Keyser - … of Physiology-Cell …, 2002 - journals.physiology.org
Some members of the epithelial Na + channel/degenerin (ENaC/DEG) family of ion channels
have been detected in mammalian brain. Therefore, we examined the RNA and protein …

Expression of nicotinic acetylcholine receptor subtypes in brain and retina

…, R Schoepfer, WG Conroy, MJ Gore, KT Keyser… - Molecular Brain …, 1991 - Elsevier
Neuronal nicotinic acetylcholine receptors (AChRs) are composed of two types of subunits:
ACh-binding (termed α2, α3, α4 …) and structural (termed β2, β3, β4 …). AChR subtypes …

Cation–chloride cotransporters mediate neural computation in the retina

KE Gavrikov, AV Dmitriev, KT Keyser… - Proceedings of the …, 2003 - National Acad Sciences
The ability of directionally selective (DS) retinal ganglion cells to respond selectively to stimulus
motion in one direction is a classic unresolved example of computation in a local neural …

Expression of alpha 7 nicotinic acetylcholine receptors by bipolar, amacrine, and ganglion cells of the rabbit retina

…, CE Strang, KT Keyser - Journal of Histochemistry …, 2007 - journals.sagepub.com
Cholinergic agents affect the light responses of many ganglion cells (GCs) in the mammalian
retina by activating nicotinic acetylcholine receptors (nAChRs). Whereas retinal neurons …

Amacrine, ganglion, and displaced amacrine cells in the rabbit retina express nicotinic acetylcholine receptors

KT KEYSER, MA MACNEIL, N DMITRIEVA… - Visual …, 2000 - cambridge.org
Acetylcholine (ACh) in the vertebrate retina affects the response properties of many ganglion
cells, including those that display directional selectivity. Three β and eight α subunits of …

[HTML][HTML] Muscarinic acetylcholine receptor localization and activation effects on ganglion response properties

…, JM Renna, FR Amthor, KT Keyser - … Ophthalmology & Visual …, 2010 - arvojournals.org
Purpose.: The activation and blockade of muscarinic acetylcholine receptors (mAChRs) affects
retinal ganglion cell light responses and firing rates. This study was undertaken to identify …