MICROBIAL IMMUNOLOGY

Cellular Immune Responses to Recombinant Antigens in Pregnant Women Chronically Infected with Toxoplasma gondii

A. F. Fatoohi, G. J. N. Cozon, T. Greenland, J. Ferrandiz, J. Bienvenu, S. Picot, F. Peyron
DOI: 10.1128/CDLI.9.3.704-707.2002

Article Figures & Data

Figures

  • FIG. 1.
    FIG. 1.

    Expression of CD25 on CD4+ T-cells from 22 chronically T. gondii-infected (filled diamonds) and 7 uninfected (open circles) pregnant women after a 7-day culture of whole blood with ST-Ag, recombinant antigens (GRA1, GRA6-CT, GRA7, and SAG1) and negative controls (PBS and GST).

  • FIG. 2.
    FIG. 2.

    In vitro production of IFN-γ (filled diamonds) and IL-4 (open circles) after a 7-day culture of whole blood from 22 chronically T. gondii-infected pregnant women in the presence of soluble ST-Ag, recombinant antigen (GRA1, GRA6-CT, GRA7, and SAG1) or controls (PBS and GST). Cytokines were detected by using an ELISA (see Materials and Methods).

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