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  • Title: [Interaction of blood lymphocyte Fc receptors with IgG during in vitro cultivation].
    Author: Dikinene NP, Miliukene VV.
    Journal: Tsitologiia; 1988 Mar; 30(3):345-9. PubMed ID: 3261908.
    Abstract:
    Bovine blood lymphocytes taken from normal cows and those suffering from chronic lymphocytic leukemia were cultured in complete medium 199 with 10% of heat-inactivated fetal bovine serum. After a 48 hour culturing an enhanced quantity of the Fc-receptor bound fluoresceinated immunoglobulin G (IgG) was established. When lymphocyte fractions enriched with T- or B-cells were cultured, the binding capacity of Fc-receptors for IgG (48 hours after culture) increased in both the cell populations. A study of the kinetics of interactions of Fc-receptors with IgG showed that the increased number of Fc-receptors after culturing was followed by an enhanced affinity of Fc-receptors towards IgG. The affinity of Fc-receptors of blood lymphocytes of cows with chronic lymphocytic leukemia was lower than that of normal lymphocytes.
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