Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.5.1.18 (glutathione S-transferase)
 22,582 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Gold sodium thiomalate added to peripheral blood mononuclear (PBM) cell cultures inhibits the mixed leukocyte reaction (MLR), and cell-mediated cytotoxicity (CMC). The addition of GST to MLR was inhibitory only if the compound was added at the beginning of culture; late addition of GST did not inhibit MLR, or CMC. In a different set of experiments the number of stimulating cells added to MLR was varied. The inhibitory effects of GST decreased markedly as the number of stimulating cells added to culture was increased. The effects of gold in vivo may be modulated by a number of immunologically competent cells that are already antigenically stimulated, as well as by the amount of available stimulating antigen.
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PMID:Inhibition of lymphocyte responses by gold: modulation by time of drug addition and antigen dose. 15 53

A vasomotor (nitritoid) reaction occurred following an initial injection of gold sodium thiomalate (GST; Myochrysine) in a 69-year-old man with rheumatoid arthritis (RA). An acute anterior wall myocardial infarction, documented by serial electrocardiographic and serum enzyme changes, developed immediately thereafter. A second patient, a 49-year-old man with RA and a history of GST-associated vasomotor reactions, was monitored clinically and electrocardiographically after GST administration. Sinus tachycardia developed and peripheral blood pressure fell within 2 minutes of injection, simultaneous with the onset of vasomotor symptoms. Vasomotor reactions from GST may compromise myocardial perfusion by their action on arteriolar smooth muscle, and thus result in peripheral vasodilatation, or they may act by adrenergic discharge initiated by such a reaction, and thus increase myocardial work and oxygen demand. Aurothioglucose (Solganal), rarely produces vasomotor reactions, and may be preferred to GST in elderly RA patients with concomitant cardiovascular disease or atherosclerosis.
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PMID:Acute myocardial infarction following gold sodium thiomalate induced vasomotor (nitritoid) reaction. 40 17