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Glia cell stimulating factor (GSF): A new lymphokine: Part 2. Cellular sources and partial purification of human GSF
Glia cell proliferation is characteristic of many inflammatory and degenerative processes in the brain, however the mechanisms underlying this response are poorly understood. We described a glia cell… Expand
Induction of immunological tolerance to the penicilloyl antigenic determinant. I. Evaluation of penicilloylated amino acid polymers and copolymers in mice
- U. Otz, C. H. Schneider, A. D. de Weck, E. Gruden, T. Gill
- Biology, Medicine
- European journal of immunology
- 1 June 1978
Antibody responses to the penicilloyl (BPO) group, the major antigenic determinant of penicillin allergy induced in C3H mice by penicilloylated bovine gamma globulin in complete Freund's adjuvant,… Expand
Resistance and Sensitivity of Chloroplast Ribosomes to Streptomycin in Mutants of Chlamydomonas reinhardi
1 In a mendelian (sr3) and an uniparental (sr35) streptomycin resistant mutant of Chlamydomonas reinhardi the influence of streptomycin on protein synthesis on the chloroplast and cytoplasmic… Expand
Induction of immunological tolerance to the penicilloyl antigenic determinant. III. Suppression of benzylpenicilloyl-specific IgE antibody formation by cleavable penicilloylated dextran.
- T. Nakagawa, U. Otz, A. D. de Weck, C. H. Schneider
- Biology, Medicine
- International archives of allergy and applied…
The suppressive effect of cleavable penicilloylated dextran (BPO-DEX), whose directly bound penicilloyl groups undergo hydrolytic cleavage within 3 days under physiological conditions, on murine IgE… Expand
Activity and molecular properties of mitogenic factors produced by mixed lymphocyte reactions (MLC-MF) in humans and guinea pigs.
Production and characterization of antisera against human macrophage migration inhibitory factor (MIF).
Abstract Human peripheral blood mononuclear cells stimulated by insoluble Con A-Sepharose in serumfree medium were used as the source of human lymphokines. Purification by gel filtration revealed… Expand
Induction of immunological tolerance to the penicilloyl antigenic determinant. II. Evaluation of stable and unstable penicilloyl dextrans
A specific tolerant state to the major antigenic determinant of penicillin allergy, the penicilloyl group, was induced in C3H mice primarily immunized with penicilloylated bovine gamma globulin in… Expand
Measurement of antilymphokine serum activities by the electrophoretic mobility test.
- H. Friemel, H. Werner, G. Holzheidt, U. Otz, A. D. de Weck
- Chemistry, Medicine
- Acta biologica et medica Germanica
Purified human lymphocytes from peripheral blood were stimulated by Con A and the concentrated supernatants were used to induce antibodies in rabbits. These antilymphokine immune sera (ALKS) were… Expand