Abstract
Cross-membrane transport of cadmium in human erythrocytes was studied using109Cd++ and liquid scintillation counting. Uptake rates were determined by depletion of radioactivity in the incubation medium and the amount of hemolyzate radioactivity taken up by the erythrocytes. Both saturable and nonsaturable components for cadmium transport were observed.
The mean maximum uptake rate (Jmax) of the saturable component was 4.9×10−6 mol/L/h. The transport constant (Kt) was estimated at 6.9×10−5 mol/L. The diffusion constant (Kd) of the nonsaturable component was 1.4×10−2/h. Both Jmax and Kt of cadmium generally decreased when Zn++ or Cu++ was present, with a biphasic response in the presence of Cu++. Kd of cadmium increased as Zn++ or Cu++ levels were increased.
It is suggested that cadmium may penetrate human red cells via cation transport sites owing to its behavior as an analog of one or more nutrient species.
Similar content being viewed by others
References
H. A. Schafer, Characteristics of municipal waste water discharges,Annual Report, Southern California Coastal Water Research Project, 1976, pp. 57–60.
Citizens for a Better Environment Report.Toxics in the bay: An assessment of the discharge of toxic pollutants to the San Francisco Bay by municipal and industrial point sources (1983).
J. O. Nriagu,Cadmium in the Environment, Part I, Wiley, New York, NY, 1980, p. 73.
US Environmental Protection Agency,Technical and microanalysis of cadmium and its compounds, EPA, Office of Toxic Substances, Rep. EPA 560/3-75-005, Washington, DC (1975).
H. A. Schroeder, A. P. Nason, I. H. Tipton, and J. J. Balassa,J. Chron. Dis. 20, 179 (1967).
K. Schwarz and J. Spallholz,Fed. Proc. 35, 255 (1976).
M. N. Gleason, R. S. Gosselin, H. C. Hodge, and R. P. Smith,Clinical Toxicology of Commercial Products: Acute Poisoning (Home and Farm), Williams and Wilkins, Baltimore, MD (1969).
W. M. Gafafer,Occupational Diseases, a Guide to Their Recognition, US Department of Health, Eduation, and Welfare, Public Health Services, Washington, DC, 1964, p. 103.
E. C. Hise and W. Fulkerson,Cadmium, the Dissipated element, W. Fulkerson and H. E. Goelher, eds., Oak Ridge National Library, 1973, pp. 203–278.
L. Friberg, M. Piscator, G. F. Nordberg, and T. Kjellstrom,Cadmium in the Environment, 2nd ed., CRC Press, Cleveland OH, 1974, p. 128.
L. Friberg,Acta Med. Scand. 138, 124 (1950).
T. J. Smith, T. L. Petty, J. C. Reading, and A. Lakshminarayan,Am. Rev. Resp. Dis. 114, 161 (1976).
G. Kazantzis, F. V. Flynn, J. S. Spowage, and D. G. Trott,Quart. J. Med. 32, 165 (1963).
R. Lauwerys, J. P. Buchet, H. A. Roels, and D. Stanescu,Arch. Environ. Health 28, 145 (1974).
R. Lauwerys, J. P. Buchet, and H. A. Roels,Int. Arch. Occup. Environ. Health 36, 275 (1976).
R. G. Adams, J. F. Harrison, and P. Scott,Quart. J. Med. 38, 425 (1969).
M. Pujol, J. Arlet, R. Bollinelli, and P. Carles,Arch. Mal. Prof. Med. Trav. Secur. Sco. 31, 637 (1970).
F. Princi,J. Ind. Hyg. Toxicol. 29, 315 (1947).
A. Ishizaki, M. Fukushima, and M. Sakamoto,Jap. J. Hyg. 25, 207 (1970).
C. V. Reynolds and E. B. Reynolds,J. Assoc. Public Anal. 9, 112 (1971).
M. R. S. Fox,Trace Elements in Human Health and Disease, vol. 2: Essential Toxic Elements, A. S. Prasad and D. Oberleas, eds., Academic, New York, NY, 1976, pp. 401–416.
R. E. Duggan and P. E. Corneliussen,Pestic. Monit. J. 5, 331 (1972).
E. E. Menden, V. J. Elia, L. W. Michael, and H. G. Petering,Environ. Sci. Technol. 6, 830 (1972).
S. J. Kopp, T. Glonek, M. H. Perry, M. Erlanger, and E. F. Perry,Science 217, 837 (1982).
A. Furst and M. C. Schlauder,J. Environ. Pathol. Toxicol. 1, 51 (1977).
E. Rivedal and T. Sanner,Cancer Res. 41, 2950 (1981).
R. J. Rubin and R. Kroll,Toxicologist 1, 25 (1981).
C. L. Potts,Ann. Occup. Hyg. 8, 55 (1965).
L. N. Kolonel,Cancer Res. 37, 1782 (1976).
T. J. Oberly, C. E. Piper, and D. S. McDonald,J. Toxicol. Environ. Health 9, 367 (1982).
B. C. Casto, J. Meyers, and J. A. DiPaolo,Cancer Res. 39, 193 (1979).
J. A. DiPaolo and B. C. Casto,Cancer Res. 39, 1008 (1979).
J. D. Heck and M. Costa,Biol. Trace Elem. Res. 4, 71 (1982).
J. W. Drake,Nature 221, 1132 (1969).
T. A. Kunkel and L. A. Loeb,J. Biol. Chem. 254, 5718 (1979).
S. K. Niyogi, R. P. Feldman, and D. J. Hoffman,Toxicology 22, 9 (1981).
H. Kubinski,Proc. Am. Assoc. Cancer Res. 20, 223 (1979).
A. Furst and S. B. Radding,J. Environ. Sci. Health C2, 103 (1984).
P. M. May, P. W. Linder, and D. R. Williams,J. Chem. Soc., 588 (1977).
O. J. Lucis, M. E. Lynk, and R. Lucis,Arch. Environ. Health 18, 307 (1969).
G. F. Nordberg,Environ. Physiol. Biochem. 2, 7 (1972).
P. W. Washko and R. J. Cousins,J. Nutrition 107, 920 (1977).
J. M. Frazier and B. S. Kingsley,Clinical chemistry and chemical toxicology of metals, S. S. Brown, ed., Elsevier, Amsterdam 1977, pp. 33–36.
D. A. Cataldo, T. R. Garland, and R. E. Wildung,Plant Physiol. 73, 844 (1983).
H. G. Ferreira and V. L. Lew,Nature (London)259, 47 (1976).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Nguyen, Q.H., Chien, P.K. Cadmium uptake kinetics in human erythrocytes. Biol Trace Elem Res 22, 119–129 (1989). https://doi.org/10.1007/BF02916643
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02916643