Abstract
Maternal protein deficiency imposed on rats a month prior to conception, and during gestation and lactation, resulted in a significant cell loss in cerebrum, cerebellum, brain stem and spinal cord of pups at weaning. The cerebellum was the most affected central nervous system (CNS) region; it contained only 25% of the normal cell number. Undernourished pups were also found to have a lower concentration of total gangliosides in cerebrum as compared to that of controls. However, the total ganglioside concentration was unaffected in the cerebellum, brain stem and spinal cord by maternal undernutrition. In all regions, undernutrition caused significant changes in the proportions of individual gangliosides; these alterations were region-specific. Sialidase, β-galactosidase, β-glucosidase, and β-hexosaminidase, which are involved in the catabolism of gangliosides, showed higher activities in all the regions of undernourished pups, suggesting that these enzymes may play a role in maintaining the porportions of various ganglioside fractions.
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Abbreviations
- CNS:
-
central nervous system
- NANA:
-
N-acetylneuraminic acid
References
Von Muralt, A. (1972) inLipids, Malnutrition and the Developing Brain, p. 73–90, Elsevier, Amsterdam.
Dobbing, J., and Smart, J.L. (1974)Brit. Med. Bull. 30, 164–168.
Jacobson, M. (1978) inDevelopmental Neurobiology, 2nd edn., pp. 27–55, Plenum Press, New York and London.
Rajalakshmi, R., and Nakhasi, H.L. (1974)Exp. Neurol. 44, 103–112.
Reddy, P.V., and Sastry, P.S. (1978)Brit. J. Nutr. 40, 403–411.
Merat, A., and Dickerson, J.W.T. (1974)Biol. Neonate 25, 158–170.
Tyzbir, R.S., and Dain, J.A. (1972)Adv. Exptl. Med. Biol. 19, 571–579.
Karlsson, I., and Svennerholm, L. (1978)J. Neurochem. 31, 657–662.
Bieri, J.G., Stoewsand, G.S., Briggs, G.M., Phillips, R.W., Woodard, J.G., and Knapka, J.J. (1977)J. Nutr. 107, 1340–1348.
Schneider, W.C. (1957) inMethods in Enzymology (Colowick S.P., and Kaplan, N.O., eds.) Vol. III, pp. 680–684, Academic Press, New York.
Burton, K. (1956)J. Biol. Chem. 62, 315–323.
Prasad, V.V.T.S. (1989)Neurochem. Res. 14, 1081–1088.
Lowry, O.H., Rosebrough, N.J., Farr, A.L., and Randall, I.J. (1951)J. Biol. Chem. 193, 265–275.
Seyfried, T.N., Glaser, G.H., and Yu, R.K. (1978)J. Neurochem. 31, 21–27.
Warren, L. (1959)J. Biol. Chem. 234, 1971–1975.
Skoza, L., and Mohos, S. (1976)Biochem. J. 159, 457–462.
Colton, T. (1974) inStatistics in Medicine, pp. 99–150, Little Brown and Company, Boston, New York.
Warman, N.L., and Rasmussen, K.M. (1983)Nutr. Res. 3, 527–545.
Butte, N.F., Garza, C., Stuff, J.E., Smith, E., and Nicholos, B.L. (1984)Am. J. Clin. Nutr. 39, 296–306.
Cragg, B.C. (1972)Brain 95, 143–150.
Bass, N.H., Netsky, M.G., and Young, E. (1970)Arch. Neurol. 23, 289–302.
Dickerson, J.W.T. (1980) inFood and Health Science and Technology (Birth, G.G., and Parker, K.J., eds.), pp. 487–500, Applied Science Publishers, London.
Geison, R.L., and Waisman, H.A. (1970)J. Nutr. 100, 315–324.
Bhargava, P., Rao, P.S., Vajreshwari, A., and Shankar, R. (1984)Lipids 19, 179–186.
Krigman, M.R., and Hogan, E.L. (1976)Brain Res. 107, 239–255.
Vaswani, K.K., and Sharma, M. (1985)J. Vit. Nutr. Res. 55, 323–329.
Geel, S.E., and Dreyfus, P.M. (1975)J. Neurochem. 24, 353–360.
Dickerson, J.W.T., Merat, A., and Yusuf, H.K.M. (1982) inBrain and Behavioral Development (Dickerson, J.W.T., and McGurk, H., eds.) pp. 73–108, Surry University Press, Guildford.
Wiggins, R.C., Miller, S.L., Benjamins, J.A., Krigman, M.R., and Morell, P. (1976)Brain Res. 108, 257–273.
Adlard, B.P.F., and Dobbing, J. (1972)Pediat. Res. 6, 38–42.
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Prasad, V.V.T.S. Maternal protein deficiency in rat: Effects on central nervous system gangliosides and their catabolizing enzymes in the offspring. Lipids 26, 553–556 (1991). https://doi.org/10.1007/BF02536603
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DOI: https://doi.org/10.1007/BF02536603