89 research outputs found
Adjuvant effect of lysolecithin analogues on the development of contact sensitivity in mice.
Relative abilities of parental thymus and spleen cells to induce graft-versus-host reactions and enhance antibody formation in f1 hybrid mice.
Stimulatory and inhibitory effects of graft-versus-host reactions on contact sensitivity in mice.
Influence of parental lymphoid cells on the production of 19s and 7s antibodies in f1 hybrid mice.
A Study of the Cellular Immune Response to Enteroviruses in Humans: Identification of Cross-reactive T Cell Epitopes on the Structural Proteins of Enteroviruses
Discrepant effects of interferon on murine syngeneic ascites tumors and their solid metastasizing counter- parts.
Effects of leukocyte and fibroblast interferon on events in the fibroblast cell cycle
Serum-depleted human foetal skin fibroblasts were stimulated by addition of 10% foetal calf serum to proliferate synchronously for at least one cell cycle. This proliferation was suppressed by leukocyte or fibroblast interferon (IF), which prolonged the G1 phase and diminished the rate of DNA synthesis during the S phase in a dose-dependent manner. When used in identical concentration, as judged in terms of units of antiviral activity, fibroblast IF had more pronounced effects on cell cycle events than leukocyte IF. Interferon exerted its effect in early G1, before the cells were irreversibly committed to DNA synthesis
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