title: Synthesis of contrapsin and alpha-1-antiproteinase in inflamed and tumor-bearing mice.
abstract: In mice bearing ascites tumors, such as Ehrlich, L1210, Meth-A, and P-815, the plasma levels of contrapsin and alpha-1-antiproteinase remained virtually unchanged. However, the total body pools of these proteins as well as their hepatic mRNA levels increased severalfold, and isoelectrofocusing patterns of these proteins shifted to the lower pH side. Under the same conditions, plasma albumin level decreased by 25%, but its total body pool and hepatic mRNA level increased severalfold. On the other hand, induction of acute phase reaction by injection of bacterial lipopolysaccharide caused differential effects on the two proteinase inhibitors: hepatic translatable mRNA for contrapsin was doubled while that for alpha-1-antiproteinase remained unchanged.
authors.affiliation: Department of Biochemistry, Kinki University School of Medicine, Osaka, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Yamamoto
authors.forename: Y
authors.initials: Y
authors.lastname: Suzuki
authors.forename: H
authors.initials: H
authors.lastname: Sinohara
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008297:Male; D051379:Mice; D009374:Neoplasms, Experimental / Q000378:metabolism*; D014176:Protein Biosynthesis; D012333:RNA, Messenger / Q000235:genetics; D015843:Serpins; D014361:Trypsin Inhibitors / Q000096:biosynthesis* / Q000235:genetics; D000515:alpha 1-Antitrypsin / Q000096:biosynthesis* / Q000235:genetics
chemical_list: D012333:RNA, Messenger; D015843:Serpins; D014361:Trypsin Inhibitors; D000515:alpha 1-Antitrypsin; C033691:contrapsin