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Murine Serum Glycoprotein Gp70 Behaves As an Acute Phase Reactant

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Journal J Exp Med
Date 1982 Feb 1
PMID 7057139
Citations 27
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Abstract

A single intraperitoneal injection of bacterial lipopolysaccharide (LPS) or its lipid A component induced high levels of glycoprotein, gp70, in sera of several strains of mice within 24 h. This serum gp70 response induced by LPS was independent of the activation of B cells and the presence of T cells. However, serological and immunohistochemical studies demonstrated the production of gp70 by hepatic parenchymal cells and its subsequent release into the circulating blood. The expression of gp70 in the serum was enhanced not only by LPS but also other inducers of acute phase reactants (APR) such as turpentine oil or polyriboinosinic-polyribocytidylic acid. Further, the serum gp70 response was kinetically identical to those of APR. These results strongly suggest that (a) the liver may be the major source for serum gp70, (b) serum gp70 behaves like an APR, (c) its expression may be controlled by a mechanism similar to that for other APR, and (d) this glycoprotein apparently behaves as a normal host constituent and not a product of a viral genome.

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References
1.
Anacker R, Bickel W, HASKINS W, MILNER K, Ribi E, Rudbach J . Frequency of occurrence of native hapten among enterobacterial species. J Bacteriol. 1966; 91(4):1427-33. PMC: 316059. DOI: 10.1128/jb.91.4.1427-1433.1966. View

2.
Mancini G, Carbonara A, Heremans J . Immunochemical quantitation of antigens by single radial immunodiffusion. Immunochemistry. 1965; 2(3):235-54. DOI: 10.1016/0019-2791(65)90004-2. View

3.
Niwa M, MILNER K, Ribi E, Rudbach J . Alteration of physical, chemical, and biological properties of endotoxin by treatment with mild alkali. J Bacteriol. 1969; 97(3):1069-77. PMC: 249816. DOI: 10.1128/jb.97.3.1069-1077.1969. View

4.
STOCKERT E, Old L, Boyse E . The G-IX system. A cell surface allo-antigen associated with murine leukemia virus; implications regarding chromosomal integration of the viral genome. J Exp Med. 1971; 133(6):1334-55. PMC: 2138928. DOI: 10.1084/jem.133.6.1334. View

5.
Anukarahanonta T, Shinozuka H, Farber E . Inhibition of protein synthesis in rat liver by D-galactosamine. Res Commun Chem Pathol Pharmacol. 1973; 5(2):481-91. View