Search Results - "Morrow, James M"
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Evolutionary transformation of rod photoreceptors in the all-cone retina of a diurnal garter snake
Published in Proceedings of the National Academy of Sciences - PNAS (12-01-2016)“…Vertebrate retinas are generally composed of rod (dim-light) and cone (bright-light) photoreceptors with distinct morphologies that evolved as adaptations to…”
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Evolution of nonspectral rhodopsin function at high altitudes
Published in Proceedings of the National Academy of Sciences - PNAS (11-07-2017)“…High-altitude environments present a range of biochemical and physiological challenges for organisms through decreases in oxygen, pressure, and temperature…”
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The molecular origin and evolution of dim-light vision in mammals
Published in Evolution (01-11-2015)“…The nocturnal origin of mammals is a longstanding hypothesis that is considered instrumental for the evolution of endothermy, a potential key innovation in…”
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Modulation of thermal noise and spectral sensitivity in Lake Baikal cottoid fish rhodopsins
Published in Scientific reports (09-12-2016)“…Lake Baikal is the deepest and one of the most ancient lakes in the world. Its unique ecology has resulted in the colonization of a diversity of depth habitats…”
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A second visual rhodopsin gene, rh1-2, is expressed in zebrafish photoreceptors and found in other ray-finned fishes
Published in Journal of experimental biology (15-01-2017)“…Rhodopsin (rh1) is the visual pigment expressed in rod photoreceptors of vertebrates that is responsible for initiating the critical first step of dim-light…”
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A novel rhodopsin-like gene expressed in zebrafish retina
Published in Visual neuroscience (01-07-2011)“…The visual pigment rhodopsin (rh1) constitutes the first step in the sensory transduction cascade in the rod photoreceptors of the vertebrate eye, forming the…”
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Functional characterization of the rod visual pigment of the echidna (Tachyglossus aculeatus), a basal mammal
Published in Visual neuroscience (01-09-2012)“…Monotremes are the most basal egg-laying mammals comprised of two extant genera, which are largely nocturnal. Visual pigments, the first step in the sensory…”
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The p1D4-hrGFP II expression vector: A tool for expressing and purifying visual pigments and other G protein-coupled receptors
Published in Plasmid (01-11-2010)“…The heterologous expression of membrane proteins such as G protein-coupled receptors can be a notoriously difficult task. We have engineered an expression…”
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Implementing a biogeographic ancestry inference service for forensic casework
Published in Electrophoresis (01-11-2018)“…The Centre of Forensic Sciences has validated the Precision ID Ancestry Panel on the Ion S5™ Massively Parallel Sequencing instrument for use in forensic…”
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Functional Shifts in Bat Dim-Light Visual Pigment Are Associated with Differing Echolocation Abilities and Reveal Molecular Adaptation to Photic-Limited Environments
Published in Molecular biology and evolution (01-10-2018)“…Bats are excellent models for studying the molecular basis of sensory adaptation. In Chiroptera, a sensory trade-off has been proposed between the visual and…”
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SWS2 visual pigment evolution as a test of historically contingent patterns of plumage color evolution in warblers
Published in Evolution (01-02-2015)“…Distantly related clades that occupy similar environments may differ due to the lasting imprint of their ancestors—historical contingency. The New World…”
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A comparative study of rhodopsin function in the great bowerbird (Ptilonorhynchus nuchalis): Spectral tuning and light‐activated kinetics
Published in Protein science (01-07-2016)“…Rhodopsin is the visual pigment responsible for initiating the phototransduction cascade in vertebrate rod photoreceptors. Although well‐characterized in a few…”
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An experimental comparison of human and bovine rhodopsin provides insight into the molecular basis of retinal disease
Published in FEBS letters (01-06-2017)“…Rhodopsin is the visual pigment that mediates dim‐light vision in vertebrates and is a model system for the study of retinal disease. The majority of rhodopsin…”
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Comparison of the Polycation Receptors of Paramecium tetraurelia and Tetrahymena thermophila
Published in The Journal of eukaryotic microbiology (01-03-2008)“…Chemorepellents are compounds that cause ciliated protozoans to reorient their swimming direction. A number of chemorepellents have been studied in the…”
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The molecular origin and evolution of dim-light vision in mammals: BRIEF COMMUNICATION
Published in Evolution (01-11-2015)Get full text
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A test of Holland's theory of vocational choice
Published in Journal of counseling psychology (01-09-1971)“…Tested the effectiveness of J. Holland's (see pa, vol. 40:12652) theory of vocational choice for predicting students' satisfaction with their choices of…”
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A Test of Holland's Theory of Vocational Choice
Published in Journal of Counseling Psychology (1971)“…The purpose of the study was to determine if Holland's theory could predict students' expressed satisfaction with their college major choices. The hypothesis…”
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