Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0024312 (lymphopenia)
 4,859 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Domperidone, anti-emetic drug, given to healthy female volunteers, induced an elevation of plasma prolactin (PRL) concentration with the peak in 1-4 h. The release of prolactin had a transient stimulating effect on theophylline sensitive T lymphocytes and on concanavalin A induced mitogenic activity, suggesting an enhanced activity of T suppressor lymphocytes. The relative number of CD4+ lymphocytes decreased markedly one hour after domperidone administration and returned to normal values within 2 h (that means 3 h after taking the drug). The number of lymphocytes positive for dipeptidyl peptidase IV exhibited similar transient increase and normalization of activity. No change was observed in the number of CD8+ lymphocytes. The production of interferon by leukocytes treated with Newcastle disease virus was found to be significantly increased 2 h after domperidone administration. The results suggest that prolactin can selectively stimulate some functions of cellular immunity as well as the release of cytokines (IFN). The present study may contribute to the understanding of the role of the immune system in endogenous hyperprolactinemia.
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PMID:Effect of domperidone-induced hyperprolactinemia on selected immune parameters in healthy women. 874