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Number of glucocorticoid receptors in lymphocytes and their sensitivity to hormone action
Authors:I E Petrichenko  Gratsianski" target="_blank">N A Shakhov YuAGratsianski  O I Aleshin  N V Chepurnenko  N V Perova
Institution:USSR Research Centre for Preventive Medicine, Moscow.
Abstract:The study demonstrated a decreased level of glucocorticoid receptors (GR) in peripheral blood lymphocytes from hypercholesterolemic subjects, and an elevated level in patients with acute myocardial infarction. In the lymphocytes with a high GR number, dexamethasone inhibited 3H]-thymidine and 3H]-acetate incorporation into DNA and cholesterol, respectively, in the same manner as in the control cells. On the other hand, a decreased GR number resulted in a less efficient dexamethasone inhibition of the incorporation of labeled compounds. These data showed that the sensitivity of lymphocytes to glucocorticoids changed only with a decrease of GR level.
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