Abstract
The present study defines the early response of normal rabbits to the intravenous injection of a single, sublethal dose of endotoxin. Within the first few hours following endotoxin there occurs in the circulating plasma of recipients a decrease in ionized calcium, a threefold increase in the heat-stable, organo-phosphate-resistant esterase level, and a striking increase in the endotoxin-detoxifying capacity. These results are fully consistent with the thesis that circulating plasma represents a principal site of detoxification and that plasma esterases of the nonspecific, carboxylic type are of major concern in defense against circulating endotoxins.
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- ATKINS E. Pathogenesis of fever. Physiol Rev. 1960 Jul;40:580–646. doi: 10.1152/physrev.1960.40.3.580. [DOI] [PubMed] [Google Scholar]
- BENACERRAF B., SEBESTYEN M. M. Effect of bacterial endotoxins on the reticuloendothelial system. Fed Proc. 1957 Sep;16(3):860–867. [PubMed] [Google Scholar]
- CHEDID L., SKARNES R. C., PARANT M. Characterization of a Cr51-labeled endotoxin and its identification in plasma and urine after parenteral administration. J Exp Med. 1963 Apr 1;117:561–571. doi: 10.1084/jem.117.4.561. [DOI] [PMC free article] [PubMed] [Google Scholar]
- COOPER G. N., STUART A. E. Sensitivity of mice to bacterial lipopolysaccharide following alteration of activity of the reticulo-endothelial system. Nature. 1961 Jul 15;191:294–295. doi: 10.1038/191294a0. [DOI] [PubMed] [Google Scholar]
- CORWIN L. M., FARRAR W. E., Jr NATURE OF THE ENDOTOXIN-INACTIVATING PRINCIPLE IN GUINEA-PIG LIVER. J Bacteriol. 1964 Apr;87:832–837. doi: 10.1128/jb.87.4.832-837.1964. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Chedid L., Parant F., Parant M., Boyer F. Localization and fate of 51-Cr-labeled somatic antigens of smooth and rough Salmonellae. Ann N Y Acad Sci. 1966 Jun 30;133(2):712–726. doi: 10.1111/j.1749-6632.1966.tb52401.x. [DOI] [PubMed] [Google Scholar]
- Farrar W. E., Jr, Corwin L. M. The essential role of the liver in detoxification of endotoxin. Ann N Y Acad Sci. 1966 Jun 30;133(2):668–684. doi: 10.1111/j.1749-6632.1966.tb52397.x. [DOI] [PubMed] [Google Scholar]
- Gallin J. I., Kaye D., O'Leary W. M. Serum lipids in infection. N Engl J Med. 1969 Nov 13;281(20):1081–1086. doi: 10.1056/NEJM196911132812001. [DOI] [PubMed] [Google Scholar]
- HIRSCH R. L., MCKAY D. G., TRAVERS R. I., SKRALY R. K. HYPERLIPIDEMIA, FATTY LIVER, AND BROMSULFOPHTHALEIN RETENTION IN RABBITS INJECTED INTRAVENOUSLY WITH BACTERIAL ENDOTOXINS. J Lipid Res. 1964 Oct;5:563–568. [PubMed] [Google Scholar]
- HOWARD J. G., ROWLEY D., WARDLAW A. C. Investigations on the mechanism of stimulation of non-specific immunity by bacterial lipopolysaccharides. Immunology. 1958 Jul;1(3):181–203. [PMC free article] [PubMed] [Google Scholar]
- LEQUIRE V. S., HUTCHERSON J. D., HAMILTON R. L., GRAY M. E. The effects of bacterial endotoxin on lipide metabolism. I. The responses of the serum lipides of rabbits to single and repeated injections of Shear's polysaccharide. J Exp Med. 1959 Aug 1;110(2):293–309. doi: 10.1084/jem.110.2.293. [DOI] [PMC free article] [PubMed] [Google Scholar]
- MOSES J. M., MACINTYRE W. J. Effect of endotoxin on simultaneously determined cardiac output and hepatic blood flow in rabbits. J Lab Clin Med. 1963 Mar;61:483–493. [PubMed] [Google Scholar]
- Oroszlan S., McFarland V. W., Mora P. T., Shear M. J. Reversible inactivation of an endotoxin by plasma proteins. Ann N Y Acad Sci. 1966 Jun 30;133(2):622–628. doi: 10.1111/j.1749-6632.1966.tb52393.x. [DOI] [PubMed] [Google Scholar]
- PALMERIO C., ZETTERSTROM B., SHAMMASH J., EUCHBAUM E., FRANK E., FINE J. DENERVATION OF THE ABDOMINAL VISCERA FOR THE TREATMENT OF TRAUMATIC SHOCK. N Engl J Med. 1963 Oct 3;269:709–716. doi: 10.1056/NEJM196310032691401. [DOI] [PubMed] [Google Scholar]
- ROSEN F. S., SKARNES R. C., LANDY M., SHEAR M. J. Inactivation of endotoxin by a humoral component. III. Role of divalent cation and a dialyzable component. J Exp Med. 1958 Nov 1;108(5):701–711. doi: 10.1084/jem.108.5.701. [DOI] [PMC free article] [PubMed] [Google Scholar]
- RUDBACH J. A., JOHNSON A. G. RESTORATION OF ENDOTOXIN ACTIVITY FOLLOWING ALTERATION BY PLASMA. Nature. 1964 May 23;202:811–812. doi: 10.1038/202811a0. [DOI] [PubMed] [Google Scholar]
- Rojas-Corona R. R., Skarnes R., Tamakuma S., Fine J. The Limulus coagulation test for endotoxin. A comparison with other assay methods. Proc Soc Exp Biol Med. 1969 Nov;132(2):599–601. doi: 10.3181/00379727-132-34268. [DOI] [PubMed] [Google Scholar]
- Rutenburg S., Skarnes R., Palmerio C., Fine J. Detoxification of endotoxin by perfusion of liver and spleen. Proc Soc Exp Biol Med. 1967 Jun;125(2):455–459. doi: 10.3181/00379727-125-32118. [DOI] [PubMed] [Google Scholar]
- SKARNES R. C., ROSEN F. S., SHEAR M. J., LANDY M. Inactivation of endotoxin by a humoral component. II. Interaction of endotoxin with serum and plasma. J Exp Med. 1958 Nov 1;108(5):685–699. doi: 10.1084/jem.108.5.685. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Schultz D. R., Becker E. L. The alteration of endotoxin by postheparin plasma and purified fractions. II. Relationship of the endotoxin detoxifying activity of euglobulin from postheparin plasma to lipoprotein lipase. J Immunol. 1967 Mar;98(3):482–489. [PubMed] [Google Scholar]
- Skarnes R. C. In vivo interaction of endotoxin with a plasma lipoprotein having esterase activity. J Bacteriol. 1968 Jun;95(6):2031–2034. doi: 10.1128/jb.95.6.2031-2034.1968. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Skarnes R. C. The inactivation of endotoxin after interaction with certain proteins of normal serum. Ann N Y Acad Sci. 1966 Jun 30;133(2):644–662. doi: 10.1111/j.1749-6632.1966.tb52395.x. [DOI] [PubMed] [Google Scholar]
- Skarnes R., Rutenburg S., Fine J. Fractionation of an esterase from calf spleen implicated in the detoxification of bacterial endotoxin. Proc Soc Exp Biol Med. 1968 May;128(1):75–80. doi: 10.3181/00379727-128-32946. [DOI] [PubMed] [Google Scholar]
- WIZNITZER T., BETTER N., RACHLIN W., ATKINS N., FRANK E. D., FINE J. In vivo detoxification of endotoxin by the reticuloendothelial system. J Exp Med. 1960 Dec 1;112:1157–1166. doi: 10.1084/jem.112.6.1157. [DOI] [PMC free article] [PubMed] [Google Scholar]