Abstract
Human ocular tissues from 50 donor eyes were elementally and morphologically analyzed in order to correlate the elemental content and distribution of Ca, Ba, Cr, Cu, Zn, and Se with ocular morphology, sex, race, irideal pigmentation, age, time of death, birth weight, presence and severity of diabetes, and other pathologies noted at autopsy. Initially, to facilitate the transport of donor tissue to the laboratory, the eyes were fixed in glutaraldehyde. Because our preliminary data revealed alterations in elemental content following chemical fixation of ocular tissues, all of the subsequent samples were analyzed in their fresh, hydrated (unfixed) condition as soon after enucleation as possible. Samples were elementally analyzed by X-ray fluorescence spectrometry (XRF) and proton-induced X-ray emission spectrometry (PIXE) using high resolution Si(Li) X-ray detectors. Tissue was morphologiscally examined by scanning electron microscopy and light microscopy histoichemistry.
Similar content being viewed by others
References
H. Hess,Exp. Eye Res. 21, 471 (1975).
H. Hess,Fed. Proc. 35, 1649 (1976).
M. Bellhorn and R. Lewis,Exp. Eye Res. 22, 505 (1976).
A. Potts and P. Au,Invest. Ophthalmol. Visual Sci. 10, 925 (1971).
A. Potts and P. Au,Exp. Eye Res. 22, 487 (1976).
B. J. Panessa and J. A. Zadunaisky,Exp. Eye Res. 32, 593 (1981).
L. Feeney and E. Berman,Invest. Ophthalmol. Visual Sci. 15, 789 (1976).
I. Leopold,Am. J. Ophthalmol. 85, 871 (1978).
A. Huber and S. Gershoff,J. Nutr. 105, 1486 (1975).
W. Stone and E. Dratz,Exp. Eye Res. 35, 405 (1982).
I. Fridovich,Annu. Rev. Biochem. 44, 147 (1975).
M. Katz, W. Stone, and E. Dratz,Invest. Ophthalmol. Visual Sci. 17, 1049 (1978).
M. Katz, K. Parker, G. Handelman, T. Bramel, and E. Dratz,Exp. Eye Res. 34, 339 (1982).
M. Del Monte and I. Maumenee,Vision Res. 21, 137 (1981).
M. Flood and P. Gouras,Vision Res. 21, 119 (1981).
B. Winkler and J. Hopkins,Invest. Ophthalmol. Visual Sci. 22, 113 (1982).
B. J. Panessa, H. W. Kraner, J. Warren, and K. Jones,Proc. Electron Microsc. Soc. of Am. 40, 190 (1982).
B. J. Panessa-Warren,Scanning Electron Microsc. 713, (1983).
I. A. Menon, S. Persad, H. Haberman, C. Kurian, and P. Basu,Exp. Eye Res. 40, 531 (1982).
J. Chlebowski and J. Coleman, inMetal Ions in Biological Systems, vol. 6, H. Sigel, ed., Marcel Dekker, New York, NY 1976, pp., 2–120.
M. Berman and R. Manabe,Ann. Ophthalmol. 5, 1193 (1973).
C. Eckhert and L. Hurley,J. Nutr. 107, 855 (1977).
M. J. Hogan,Trans. Am. Acad. Ophthalmol. Otolaryngal. 76, 64 (1972).
S. H. Sarks,J. Ophthalmol. 60, (5) 324 (1976).
S. H. Sarks,Aust. J. Ophthalmol. 8, 117 (1980).
S. H. Sarks, D. Van Driel, L. Maxwell, and M. Killingsworth,Trans. Ophthalmol. Soc. UK 100, 414 (1980).
W. Davis, R. Jones, and H. Halger,J. Histochem. Cytochem. 29, 601 (1981).
A. Rosenthal and C. Eckhert, inZinc and Copper in Medicine, Z. Karcioglu and R. Sarper, ed., Charles C. Thomas, Springfield, IL, 1980, pp. 579–633.
M. Burns, D. File, K. Brown, and D. Flaming,Brain Res. 220, 173 (1981).
A. Baue, inThe Cell in Shock, Upjohn, Kalamazoo, MI, 1974, pp. 11–15.
B. Trump, inThe Cell in Shock, Upjohn, Kalamazoo, MI, 1974, pp. 16–29.
B. Trump, I. Berezesky, S. Change, R. Pendergrass, and W. Mergner,Scanning Electron Microsc. 3, 1 (1979).
S. Hagiwara, inPhysiology of Excitable Membranes, vol. 4, Pergamon, New York, NY, 1980, pp. 105–108.
E. J. Underwood, inTrace Elements in Human and Animal Nutrition, Academic, New York, NY, 1977, pp. 434–457.
H. Schroeder, I. Tipton, and A. Nason,J. Chronic Dis. 25, 491 (1972).
J. D. Lutton, K. Solangi, N. Ibraham, A. Goodwill, and R. Levere,J. Kidney Dis. 3, (5) 380 (1984).
Z. Karcioglu,Surv. Ophthalmol. 27, (2) 114 (1982).
E. Koumantakis, D. Alexion, A. Grimanis, D. Kaskarelis, and A. Bouzas,Ophthalmologica 186, 41 (1983).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Panessa-Warren, B.J., Kraner, H.W., Jones, K.W. et al. Cation shifts in human retina-choroid. Biol Trace Elem Res 12, 65–99 (1987). https://doi.org/10.1007/BF02796667
Issue Date:
DOI: https://doi.org/10.1007/BF02796667