Summary
Using radio-immuno assays for prostaglandins and prostaglandin metabolites, three prostaglandin metabolizing enzymes were found in the 100,000×g supernatant of rat brain, 15-hydroxy-prostaglandin-dehydrogenase,Δ 13 and prostaglandin E-9-keto-reductase. Specific activity of the latter enzyme was highest in striatum and midbrain and lowest in cortex, cerebellum and spinal cord.
Similar content being viewed by others
References
G. Siggins, B. Hoffer andF. Bloom, Ann. N. Y. Acad. Sci.180, 302 (1971).
J. Nakano, A. V. Prancan andS. E. Moore, Brain Res.39, 545 (1973).
C. A. Leslie andL. Levine, Biochem. biophys. Res. Commun.52, 717 (1973).
S. C. Lee andL. Levine, J. biol. Chem.249, 1369 (1974).
C. N. Hensby, Biochim. biophys. Acta348, 145 (1974).
S. C. Lee andL. Levine, J. biol. Chem.250, 548 (1975).
B. M. Peskar andB. A. Peskar, Biochim. biophys. Acta424, 430 (1976).
J. Glowinski andL. L. Iversen, J. Neurochem.13, 655 (1966).
O. H. Lowry, N. J. Rosebrough, A. L. Farr andR. J. Randall, J. biol. Chem.193, 265 (1951).
L. Levine, K. Y. Wu andS. S. Pong, Prostaglandins9, 531 (1975).
R. J. Flower, Pharmac. Rev.26, 33 (1974).
C. Pace-Asciak andS. Cole, Experientia31, 143 (1975).
S. C. Lee andL. Levine, J. biol. Chem.250, 4549 (1975).
S. C. Lee, S. S. Pong, D. Katzen, K. Y. Wu andL. Levine, Biochemistry14, 142 (1975).
S. C. Lee andL. Levine, J. biol. Chem.249, 1369 (1974).
J. R. Weeks, D. W. DuCharme, W. E. Magee andW. L. Miller, J. Pharmac. exp. Ther.186, 67 (1973).
E. Ånggard, Acta physiol. scand.66, 509 (1966).
F. Coceani, Arch. intern. Med.133, 119 (1974).
Author information
Authors and Affiliations
Additional information
This work was supported by the Deutsche Forschungsgemeinschaft (SFB No. 70).
Rights and permissions
About this article
Cite this article
Kröner, E.E., Peskar, B.A. On the metabolism of prostaglandins by rat brain homogenate. Experientia 32, 1114–1115 (1976). https://doi.org/10.1007/BF01927575
Issue Date:
DOI: https://doi.org/10.1007/BF01927575