Abstract
Inherited superactivity of PRPP synthetase is an unusual cause of purine overproduction, hyperuricemia, gout and uric acid urolithiasis (1) that is seldom associated to neurological symptoms. We know of 3 reported families in which both hemizygous males and heterozygous females have had evidence of uric acid overproduction and neurological deficits, including sensorineural deafness (2–5).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
M.A. Becker. Phosphoribosylpyrophosphate synthetase superactivity: Detection, characterization of underlying defects, and treatment. Adv Exp Med Biol 165A: 91–96 (1984).
A.L. Rosenberg, L. Bergstrom, B.T. Troost and B.A. Bartholomew. Hyper-uricemia and neurologic defects: a family study. N Eng J Med 282: 992–997 (1970).
M.A. Becker, M.J. Losman, A.L. Rosenberg, I. Mehlman, D.J. Levinson and E.W. Holmes. Phosphoribosylpyrophosphate synthetase superactivity. A study of five patients with catalytic defects in the enzyme. Arthritis Rheum 29: 880–888 (1986).
M.A. Becker, K.O. Raivic, B. Bakay, W.B. Adams and W.L. Nyhan. Variant human phosphoribosylpyrophosphate synthetase altered in regulatory and catalytic function. J Clin Invest 65: 109–120 (1980).
H.A. Simmonds, D.R. Webster, J. Wilson and S. Lingham. An X-linked syndrome characterized by hyperuricemia, deafness and neurodevelop-mental abnormalities. Lancet ii: 68–70 (1982).
M.A. Becker, J.G. Puig, F.A. Mateos, M.L. Jiménez, M. Kim and H.A. Simmonds. Inherited superactivity of PRPP synthetase (PS): association of purine overproduction and sensorineural deafness. Adv Exp Med Biol. VI International Symposium on Human Purine & Pyrimidine Metabolism, Hakone, Japan, 1988.
J.G. Puig and I.H. Fox. Ethanol-induced activation of adenine nucleotide turnover: Evidence for a role of acetate. J Clin Invest 74: 936–941 (1984).
F.A. Mateos, J.G. Puig, M.L. Jiménez and I.H. Fox. Hereditary xanth-inuria: Evidence for enhanced hypoxanthine salvage. J Clin Invest 79: 847–852 (1987).
N. Kageyama. A direct colorimetric determination of uric acid in serum and urine with uricase-catalase system. Clin Chim Acta 31: 421–427 (1971).
M.L. Jiménez, J.G. Puig, F.A. Mateos, T.H. Ramos, I.P. Castroviejo and J.O. Vázquez. Hypoxanthine and xanthine transport through the blood-brain barrier in hypoxanthine phosphoribosyltransferase (HPRT) deficiency. Adv Exp Med Biol. VI International Symposium on Human Purine & Pyrimidine Metabolism, Hakone, Japan, 1988.
I. Greene, I.B. Urdin and S.H. Snyder. Dopamine receptor binding regulated by guanine nucleotides. Mol Pharmacol 16: 69–76 (1979).
H.A. Simmonds, D.R. Webster, A.R. Watson, T.M. Barratt and J. Wilson. Erythrocyte GTP depletion associated with severe muscular hypotonia in three inherited disorders of purine metabolism. Clin Sci 63: 61–76 (1982).
H.A. Simmonds, L.D. Fairbanks, G.S. Morris, D.R. Webster and E.H. Harley. Altered erythrocyte nucleotide patterns are characteristic of inherited disorders of purine or pyrimidine metabolism. Clin Chim Acta 171: 197–210 (1988).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1989 Plenum Press, New York
About this chapter
Cite this chapter
Jiménez, M.L. et al. (1989). Increased Purine Nucleotide Degradation in the Central Nervous System (CNS) in PRPP Synthetase Superactivity. In: Mikanagi, K., Nishioka, K., Kelley, W.N. (eds) Purine and Pyrimidine Metabolism in Man VI. Advances in Experimental Medicine and Biology, vol 253A. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-5673-8_2
Download citation
DOI: https://doi.org/10.1007/978-1-4684-5673-8_2
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4684-5675-2
Online ISBN: 978-1-4684-5673-8
eBook Packages: Springer Book Archive