Document 0860 DOCN M9540860 TI CD4+ and CD8+ cells in mice infected with Trichinella spiralis and treated with cyclosporine A. DT 9504 AU Karmanska K; Houszka M; Mista D; Stefaniak E; W. Stefanski Institute of Parasitology, Polish Academy of; Sciences, Wroclaw. SO Wiad Parazytol. 1994;40(4):357-62. Unique Identifier : AIDSLINE MED/95133317 AB The mice infected with 200 Trichinella spiralis larvae were injected intraperitoneally with Cyclosporine A (CyA) between 14-18 days post infection (dpi). The drug was administered in a dosis of 50 mg/kg/day. The animals were killed at 21, 28, 35, 42 and 60 dpi and the fragments of spleen, mesenteric lymph node, jejunum and musculus masseter were sectioned in a cryostat and fixed in acetone. The slides were examined with monoclonal sera by the immunofluorescent or immunoenzymatic method. It was found that the number of CD4+ cells in the control and in the CyA-treated mice was similar but in the animals receiving the drug the reaction was less intensive. The stimulation of CD8+ cells of CyA treated mice--especially in the jejunum--was stronger than in the control animals. This fact is important because the CD8+ cells are the APC cells in this organ. DE Animal Cyclosporine/*PHARMACOLOGY CD4-Positive T-Lymphocytes/*DRUG EFFECTS CD8-Positive T-Lymphocytes/*DRUG EFFECTS Fluorescent Antibody Technique Immunoenzyme Techniques Jejunum/DRUG EFFECTS/IMMUNOLOGY/PARASITOLOGY Lymph Nodes/DRUG EFFECTS/IMMUNOLOGY Male Masseter Muscle/DRUG EFFECTS/IMMUNOLOGY/PARASITOLOGY Mice Spleen/DRUG EFFECTS/IMMUNOLOGY *Trichinella spiralis Trichinosis/*IMMUNOLOGY JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).