Abstract
Slow-reacting substances are formed from arachidonic acid by the action of a lipoxygenase, which leads to the formation of 5-hydroperoxy,6,8,11,14 eicosatetraenoic acid.
The covalent structures of SRS-A from guinea-pig lung and SRS from RBL-1 cells have been determined by protein chemical analysis and electron impact mass spectrometry of a derivative of the intact molecules. The structures of SRS-A and SRS are identical, being 5-hydroxy-6-cysteinyl-glycinyl-7,9,11,14-eicosatetraenoic acid.
SRSs may be formed by a combination of the metabolism of arachidonic acid by the lipoxygenase pathway and the glutathione detoxification pathway involving nucleophilic attack on 5,6-oxidoeicosatetraenoic acid.
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References
W. Feldberg andC.H. Kellaway,Liberation of Histamine and Formation of a Lecithin-Like Substance by Cobra Venom, J. Physiol. Lond.94, 187–226 (1938).
R.P. Orange andK.F. Austen,Slow Reacting Substance of Anaphylaxis, in:Advances in Immunology, vol. 10 (Eds. F.J. Dixon and H.G. Hunkel; Academic Press, New York 1969), p. 106.
H.R. Morris, G.W. Taylor, P.J. Piper, P. Sirois andJ.R. Tippins,Slow-Reacting Substance of Anaphylaxis: Purification and Characterisation, FEBS Letters87, 203–206 (1978).
H.R. Morris, G.W. Taylor, P.J. Piper, M.N. Samhoun andJ.R. Tippins,Slow-Reacting Substances (SRSs): The Structure Identification of SRSs from Rat Basophil Leukaemia (RBL-1) Cells, Prostaglandins19, 185–201 (1980).
H.R., Morris, G.W. Taylor, P.J. Piper andJ.R. Tippins,Structure of Slow-Reacting Substance of Anaphylaxis (SRS-A) from Guinea-Pig Lung, Nature285, 104–106 (1980).
J.L. Walker,The Regulatory Role of Prostaglandins in the Release of Histamine and SRS-A from Passively Sensitized Human Lung Tissue, in:Advances in the Biosciences, vol. 9 (Eds. S. Bergstrom and S. Bernhard; Pergamon Press Vieweg, Braunschweig 1973) pp. 235–239.
D.M. Engineer, U. Niederhauser, P.J. Piper andP. Sirois,Release of Mediators of Anaphylaxis: Inhibition of Prostaglandin Synthesis and the Modification of Release of Slow-Reacting Substance of Anaphylaxis and Histamine, Br. J. Pharmac.62, 61–66 (1978).
B.A. Jakschik, S. Falkenhein andC. W. Parker,Precursor Role of Arachidonic Acid in Release of Slow Reacting Substance from Rat Basophil Leukaemia Cells, Proc. natn. Acad. Sci. USA74 4577–4581 (1977)
M. Hamberg, On the Formation of Thromboxane B2 and 12-l-hydroxy-5,8,10,14-eicosatetraenoic Acid (12 ho-20∶4) in Tissues from the Guinea Pig, Biochem. biophys. Acta431, 651–654 (1976).
P.J. Piper, J.R. Tippins, H.R. Morris, andG.W. Taylor,Arachidonic Acid Metabolism and SRS-A, in:Arachidonic Acid Metabolism in Inflammation and Thrombosis (Eds. K. Brune and M. Baggiolini), Agents and Actions, Suppl. 4 (Birkhauser Verlag, Basel 1979). pp. 37–48.
B. Jakschik andC.W. Parker,Probable Precursor role for Arachidonic Acid (AA) in Slow Reacting Substance (SRS) Biosynthesis, Clin. Res.24, 575A (1976).
J.F. Burka andR.J. Flower,Effects of Modulators of Arachidonic Acid Metabolism on the Synthesis and Release of Slow-Reacting Substance of Anaphylaxis, Br. J. Pharmac.65, 35–41 (1979).
R.C. Murphy, S. Hammarstrom andB. Samuelsson,Leukotriene C: A Slow-Reacting Substance from Murine Mastocytoma Cells, Proc. natn. Acad. Sci. USA76, 4275–4279 (1979).
S. Hammarstrom, R.C. Murphy, B. Samuelsson, D.A. Clark, C. Mioskowski andE.J. Corey,Structure of Leukotriene C: Identification of the Amino Acid Part, Biochem. biophys. Res. Commun.91, 1266–1272 (1979).
S. Hammarstrom, B. Samuelsson, D.A. Clark, G. Goto, A. Marfat, C. Mioskowski andE.J. Corey,Stereochemistry of Leukotriene C-1, Biochem. biophys. Res. Commun.92, 946–953 (1980).
H.R. Morris, P.J. Piper, G.W. Taylor andJ.R. Tippins,Slow-Reacting Substance of Anaphylaxis: Studies on Purification and Characterisation, in:Prostaglandins and Inflammation (Eds. K.D. Rainsford and A.W. Ford-Hutchinson), Agents and Actions, Suppl. 6 (Birkhauser Verlag, Basel 1979), pp. 27–36.
P. Borgeat andB. Samuelsson,Arachidonic Acid Metabolism in Polymorphonuclear Leukocytes: Effects of Ionophore A23187, Proc. natn. Acad. Sci. USA76, 2148–2152 (1979).
H.R. Morris, P.J. Piper, G.W. Taylor andJ.R. Tippins,Comparative Studies on Immunologically Produced Slow-Reacting Substances from Man, Guinea-Pig and Rat, Br. J. Pharmac.67, 179–184 (1979).
B.S. Hartley,Strategy and Tactics in Protein Chemistry, Biochem. J.119, 805–822 (1970).
R.J. Gryglewski,Is the Lung an Endocrine Organ that Secretes Prostacyclin? in:Prostacyclin (Eds. J.R. Vane and S. Bergstrom; Raven Press, New York 1979), pp. 275–288.
J. Orehek, J.S. Douglas, A.J. Lewis andA. Bouhuys,Prostaglandin Regulation of Airway Smooth Muscle Tone, Nature, New Biol.245, 84–85 (1973).
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Piper, P.J., Samhoun, M.N., Tippins, J.R. et al. Slow-reacting substances and their formation by a lipoxygenase pathway. Agents and Actions 10, 541–547 (1980). https://doi.org/10.1007/BF02024161
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DOI: https://doi.org/10.1007/BF02024161