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  • Title: Altered regulation of mitogen responsiveness by suppressor cells in multiple sclerosis.
    Author: Gonzalez RL, Dau PC, Spitler LE.
    Journal: Clin Exp Immunol; 1979 Apr; 36(1):78-84. PubMed ID: 313860.
    Abstract:
    Suppression of the lymphocyte response to concanavalin A (Con A), phytohaemagglutinin (PHA) and protein A from Staphylococcus aureus (SpA) by Con A-induced suppressor cells was measured in twenty-four patients with recently active-recovering multiple sclerosis (MS), twelve with inactive MS and twenty-three healthy controls. Patients with recently active disease displayed significantly greater suppression of the response to Con A. Suppression of the responses to PHA and SpA did not differ among the groups. Lymphocyte stimulation in cultures not showing suppression was similar in all three types of subjects. These results suggest a disturbance of lymphocyte regulation in patients with recently active-recovering MS and illustrate the potential usefulness of measuring the suppression of responsiveness to several mitogens.
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