Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Gregory A. Niemi"'
Autor:
Gregory A. Niemi, Focco van den Akker, Melanie R. Roberts, James B. Hurley, Thomas A. Reh, Visvanathan Ramamurthy
Publikováno v:
Proceedings of the National Academy of Sciences. 100:12630-12635
The most common form of blindness at birth, Leber's congenital amaurosis (LCA), is inherited in an autosomal recessive fashion. Mutations in six different retina-specific genes, including a recently discovered gene, AIPL1 , have been linked to LCA in
Publikováno v:
Vision Research. 38:1341-1352
Light-stimulated phosphorylation of rhodopsin was first described 25 years ago. This paper reviews the progress that has been made towards (i) understanding the nature of the enzymes that phosphorylate and dephosphorylate rhodopsin (ii) identifying t
Publikováno v:
The Journal of Neuroscience. 17:4236-4242
A red-blind zebrafish mutant,partial optokinetic response b (pob), has been isolated by measuring eye movements of larvae in a three-generation screen for recessive mutations affecting the visual system.poblarvae exhibit eye movements in response to
Autor:
David B. McKay, Sergey Zozulya, Lubert Stryer, Doane Brolley, Alexander M. Dizhoor, James B. Hurley, Kevin M. Flaherty, Gregory A. Niemi, Sanghamitra Ray
Publikováno v:
Proceedings of the National Academy of Sciences. 89:5705-5709
Recoverin, a recently discovered 23-kDa calcium-binding protein, activates retinal rod guanylate cyclase when the calcium level is lowered in the submicromolar range. We report here the cloning and sequencing of a cDNA for recoverin from a bovine ret
Publikováno v:
Neuron. 7:429-438
A G protein beta subunit gene (Gbe) is expressed only in the eyes of adult D. melanogaster. This gene was identified by probing a Drosophila head cDNA expression library with monoclonal antibodies to a previously characterized Drosophila G protein be
Leber congenital amaurosis (LCA4) has been linked to mutations in the photoreceptor-specific gene Aryl hydrocarbon interacting protein like 1 ( Aipl1 ). To investigate the essential role of AIPL1 in retina, we generated a mouse model of LCA by inacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fc4b0a8a9d4ae3f082ccff6d43098cb
https://europepmc.org/articles/PMC518850/
https://europepmc.org/articles/PMC518850/
Autor:
Gregory A. Niemi, Susan E. Brockerhoff, Chandra L. Tucker, Hugh R. Matthews, Fred Rieke, Michael Taylor, Breandán N. Kennedy, Gordon L. Fain, James B. Hurley, Marianne Cilluffo, Irina Ankoudinova, Ming Xiao
Publikováno v:
The Journal of neuroscience : the official journal of the Society for Neuroscience. 23(2)
Transducins couple visual pigments to cGMP hydrolysis, the only recognized phototransduction pathway in vertebrate photoreceptors. Here we describe a zebrafish mutant, no optokinetic response f w21 ( nof ), with a nonsense mutation in the gene encodi
On stimulation, rhodopsin, the light-sensing protein in the rod cells of the retina, is phosphorylated at several sites on its C terminus as the first step in deactivation. We have developed a mass spectrometry–based method to quantify the kinetics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f85a0752cb52ec4b0786e5849a0721cf
https://europepmc.org/articles/PMC2373533/
https://europepmc.org/articles/PMC2373533/
Publikováno v:
The Journal of biological chemistry. 274(16)
Guanylyl cyclase activating protein (GCAP)-1 regulates photoreceptor membrane guanylyl cyclase, RetGC, in a Ca2+-sensitive manner. It contains four Ca2+-binding motifs, EF-hands, three of which are capable of binding Ca2+. GCAP-1 activates RetGC in l
Autor:
James B. Hurley, Denis A. Baylor, Marie E. Burns, Gregory A. Niemi, Jeannie Chen, Maribeth Spencer, Melvin I. Simon, Ching-Kang Chen
Phosphorylation is thought to be an essential first step in the prompt deactivation of photoexcited rhodopsin.In vitro, the phosphorylation can be catalyzed either by rhodopsin kinase (RK) or by protein kinase C (PKC). To investigate the specific rol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06743102cd505f05c8292f72be4c340b
https://resolver.caltech.edu/CaltechAUTHORS:CHEpnas99b
https://resolver.caltech.edu/CaltechAUTHORS:CHEpnas99b