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Duplicity theory and ground squirrels: Linkages between photoreceptors and visual function

  • Gerald H. Jacobs (a1)
Abstract
Abstract

The presence of rod and cone photorceptors has traditionally been linked to well-defined classes of visual capacity by the generalization known as duplicity theory. This paper summarizes results obtained from studies of vision and the visual system in ground squirrels (Spermophilus sp.) that reveal instances where structure/function linkages depart from expectations based in duplicity theory. The details of these exceptions are reviewed and their possible mechanisms discussed.

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E.D. Adrian (1946). Rod and cone components in the electric response of the eye. Journal of Physiology 105, 2437.

P.K. Ahnelt , (1985). Characterization of the color-related receptor mosaic in the ground squirrel retina. Vision Research 25, 15571567.

P.K. Ahnelt , H. Kolb & R. Pflug (1987). Identification of a subtype of cone photoreceptor, likely to be blue sensitive, in the human retina. Journal of Comparative Neurology 255, 1834.

D.H. Anderson & S.K. Fisher (1976). The photoreceptors of diurnal squirrels: outer segment structure, disc shedding, and protein renewal. Journal of Ultrastructure Research 55, 119141.

D.H. Anderson & G.H. Jacobs , (1972). Color vision and visual sensitivity in the California ground squirrel, Citellus beecheyi. Vision Research 12, 19952004.

G.B. Arden & K. Tansley , (1955). The spectral sensitivity of the pure-cone retina of the souslik (Citellus citellus). Journal of Physiology 130, 225232.

B. Blakeslee , G.H. Jacobs , (1987). Increment thresholds of the three spectral mechanisms in the retina of the California ground squirrel (Spermophilus beecheyi). Experimental Brain Research 66, 2128.

B. Blakeslee , G.H. Jacobs , & J. Neitz , (1988). Spectral mechanisms in the tree squirrel retina. Journal of Comparative Physiology A 162, 773780.

J.D. Connor & D.I.A. MacLeod , (1977). Rod photoreceptors detect rapid flicker. Science 195, 698699.

J.E. Dowling & H. Ripps (1970). Visual adaptation in the retina of the skate. Journal of General Physiology 56, 491520.

S.K. Fisher , G.H. Jacobs , D.H. Anderson & M.S. Silverman , (1976). Rods in the antelope ground squirrel. Vision Research 16, 875877.

D.G. Green & J.E. Dowling , (1975). Electrophysiological evidence for rod-like receptors in the gray squirrel, ground squirrel, and prairie dog retinas. Journal of Comparative Neurology 159, 461472.

D.G. Green & I.M. Siegel (1975). Double branched flicker fusion curves from all-rod skate retina. Science 188, 11201122.

G.H. Jacobs , (1978). Spectral sensitivity and color vision in the grounddwelling sciurids: results from golden-mantled ground squirrels and results for five species. Animal Behavior 26, 409421.

G.H. Jacobs & R.B.H. Tootell , (1977). Spectral mechanisms in the retina of the Arctic ground squirrel. Canadian Journal of Zoology 55, 14541460.

G.H. Jacobs & R.B.H. Tootell , (1979). spectral components in the b-wave of the ground squirrel electroretinogram. Vision Research 19, 12431247.

G.H. Jacobs & R.L. Yolton , (1971). Visual sensitivity and color vision in ground squirrels. Vision Research 11, 511537.

G.H. Jacobs , S.K. Fisher , D.H. Anderson & M.S. Silverman , (1976). Scotopic and photopic vision in the California ground squirrel: physiological and anatomical evidence. Journal of Comparative Neurologsy 165, 209228.

G.H. Jacobs , R.B.H. Tootell , S.K. Fisher & D.H. Anderson , (1980). Rod photoreceptors and scotopic vision in ground squirrels. Journal of Comparative Neurology 189, 113125.

G.H. Jacobs , J. Neitz & M. Crognale , (1985). Spectral sensitivity of ground squirrel cones measured with ERG flicker photometry. Journal of Comparative Physiology A 156, 503509.

T.W. Kraft , (1988). Photocurrents of cone photoreceptors of the golden-mantled ground squirrel. Journal of Physiology 404, 190213.

K.O. Long & S.K. Fisher , (1983 a). The distribution of photoreceptors and ganglion cells in the California ground squirrel (Spermophilus beecheyi). Journal of Comparative Neurology, 221, 329340.

B.J. Nunn , J.L. Schnapf & D.A. Baylor , (1985). The action spectra of rods and red- and green-sensitive cones of the monkey Macaca fascicularis. In Central and Peripheral Mechanisms of Colour Vision, ed. D. Ottoson & S. Zeki , pp.139149. London: Macmillan.

N.S. Peachey , K.R. Alexander & G.A. Fishman , (1989). The luminance-response function of the dark-adapted human electroretinogram. Vision Research 29, 263270.

J. Raisanen & S.M. Dawis , (1983). A reweighting of receptor mechanisms in the ground squirrel retina: PIII and b-wave spectral-sensitivity functions. Brain Research 270, 311318.

M. Schultze (1866). Zur anatomie und physiologie der retina. Arch. Mikr. Anat. 2, 176286.

A. Szel & P. Rohlich (1988). Four photoreceptor types in the ground squirrel retina as evidenced by immunocytochemistry. Vision Research 28, 12971302.

K. Tansley , R.M. Copenhaver & R.D. Gunkel (1961). Spectral-sen-sitivity curves of diurnal squirrels. Vision Research 1, 154165.

G.L. Walls (1934). The reptilian retina. 1. A new concept of visual-cell evolution. American Journal of Ophthalmology 17, 892915.

G.L. Walls (1942). The Vertebrate Eye and Its Adaptive Radiation. Bloomfield Hills, Michigan: Cranbrook Institute of Science.

R.W. West (1978). Bipolar and horizontal cells of the gray squirrel retina: Golgi morphology and receptor connections. Vision Research 18, 129136.

R.W. West & J.E. Dowling (1975). Anatomical evidence for cone- and rod-like receptors in the gray squirrel, ground squirrel, and prairie dog retinas. Journal of Comparative Neurology 159, 439460.

R.L. Yolton , D.R. Yolton , J. Renz & G.H. Jacobs (1974). Preretinal absorbance in sciurid eyes. Journal of Mammalogy 55, 1420.

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Visual Neuroscience
  • ISSN: 0952-5238
  • EISSN: 1469-8714
  • URL: /core/journals/visual-neuroscience
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