Open AccessSystemic Metabolic Alterations Associated with Repeated Injections of a Modified Polyriboinosinic-Polyribocytidylic Acid Complex
Author(s) -
Michael C. Powanda,
Myrl L. Sammons,
Edward L. Stephen
Publication year - 1977
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.12.5.602
Subject(s) - lysine , pharmacology , chemistry , drug , amino acid , medicine , biochemistry
Polyriboinosinic acid-polyribocytidylic acid complexed with poly-1-lysine and injected intramuscularly into rats (0.3 or 3.0 mg/kg) produced fever, altered leukocyte count, slightly depressed plasma zinc, increased amino acid uptake into liver, and increased plasma acute-phase globulins two- to threefold. It is suggested that these systemic metabolic alterations are indicative of a mild inflammatory response to this drug. The metabolic alterations may have to be taken into consideration when polyriboinosinic acid-polyribocytidylic acid complexed with poly-1-lysine is used in therapy.