The aim of our study was to examine the short term effect ofdisulfiram on pulmonary functions of alcohol dependent subjects, who were chronic smokers J/Ve compared FEV1 % values on spirometry and airway reactivity to histamine challenge in alcohol dependent subjects at baseline and after 2 weeks of treatment with disulfiram. Disulfiram did not significantly alter FEVI values and airway reactivi...

Disulfiram has shown promise as a pharmacotherapy for cocaine dependence in clinical settings, although it has many targets, and the behavioral and molecular mechanisms underlying its efficacy are unclear. One of many biochemical actions of disulfiram is inhibition of dopamine β-hydroxylase (DBH), the enzyme that converts dopamine (DA) to norepinephrine (NE) in noradrenergic neurons. Thus, disu...

The phenotypes of skeletal malformations induced in pharyngeal arches and pectoral fins of Ž . X Japanese flounder larvae by retinoic acid RA , disulfiram, 2,2 -dipyridyl and azetidine-2-carboxylic acid were characterized, RA controls gene expression essential for pharyngeal and pectoral fin development; disulfiram is an inhibitor of RA synthase, 2,2-dipyridyl and azetidine-2-carboxylic acid ar...

Urease is a nickel-dependent amidohydrolase that catalyses the decomposition of urea into carbamate and ammonia, a reaction that constitutes an important source of nitrogen for bacteria, fungi and plants. It is recognized as a potential antimicrobial target with an impact on medicine, agriculture, and the environment. The list of possible urease inhibitors is continuously increasing, with a spe...

BACKGROUND A folate-receptor-targeted poly (lactide-co-Glycolide) (PLGA)-Polyethylene glycol (PEG) nanoparticle is developed for encapsulation and delivery of disulfiram into breast cancer cells. After a comprehensive characterization of nanoparticles, cell cytotoxicity, apoptosis induction, cellular uptake and intracellular level of reactive oxygen species are analyzed. In vivo acute and chron...

Disulfiram (tetraethylthiuram disulfide) has been used for almost 60 years in the treatment of alcohol addiction. It causes aversive behavior due to disulfiram-ethanol reaction (DER). The classical DER includes flush, sweating, tremor, nausea, vomiting, tachycardia, moderate decrease in blood pressure and restlessness. Complete recovery is the usual outcome in clinical settings. Life-threatenin...

Mucous membrane pemphigoid (MMP) is a systemic mucosal scarring disease, commonly causing blindness, for which there is no antifibrotic therapy. Aldehyde dehydrogenase family 1 (ALDH1) is upregulated in both ocular MMP (OMMP) conjunctiva and cultured fibroblasts. Application of the ALDH metabolite, retinoic acid (RA), to normal human conjunctival fibroblasts in vitro induced a diseased phenotyp...

Recent studies on the mechanism by which disulfiram inhibits aldehyde dehydrogenase have provided evidence for the formation of reactive intermediates that are thought to carbamoylate, and thereby inactivate the enzyme. In our study, rats were dosed with either disulfiram (0.25 mmol kg-1 i.p.) or its reduced metabolite diethyldithiocarbamate (DDTC; 0.5 mmol kg-1 i.p.) and urine was collected fo...

Combination antiretroviral therapy (cART) effectively suppresses the replication of human immunodeficiency virus type 1 (HIV-1), improves immune function, and decreases the morbidity of acquired immune deficiency syndrome (AIDS). However, it is unable to eradicate the virus because it does not eliminate latently infected cells. The latent reservoir poses the major barrier to an HIV-1 cure. The ...