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Immunoenhancing Effects of Alprazolam, a Benzodiazepine Receptor Agonist a
Author(s) -
FRIDE ESTER,
MENG RAYMOND,
SKOLNICK PHIL,
ARORA PRINCE K.
Publication year - 1992
Publication title -
annals of the new york academy of sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.712
H-Index - 248
eISSN - 1749-6632
pISSN - 0077-8923
DOI - 10.1111/j.1749-6632.1992.tb49110.x
Subject(s) - alprazolam , benzodiazepine , agonist , immune system , chemistry , receptor , pharmacology , endocrinology , medicine , gabaa receptor , immunology , anxiety , psychiatry
The effects of alprazolam (ALP), a triazolobenzodiazepine with high affinity for "central" benzodiazepine receptors, were examined on several parameters of immune function in mice. NK, MLR, and mitogen-induced lymphocyte proliferation were all significantly increased 2 hr after administration of low doses (0.02-1.0 mg/kg) of ALP. Twenty four hr later, similar but less robust immunoenhancing effects were observed. These measures of immune functions were not affected by higher doses of ALP (5-10 mg/kg). The immunoenhancing effects of ALP did not appear related to serum corticosterone levels. These and other findings demonstrate that the GABA/benzodiazepine receptor chloride channel complex can bidirectionally modulate immune function.