The cytochrome P-450 3A (CYP3A) enzyme family is responsible for most of the drug metabolism in the human liver. In this study, we demonstrated the inductive effects of phenobarbital, rifampicin, carbamazepine, phenytoin, prednisolone, ciclosporin and clotrimazole on CYP3A4, CYP3A5 and CYP3A7 mRNA expression, and established the relationship between the expression of human glucocorticoid recept...

Stimulation of muscarinic receptors in the duodenal mucosa raises cytosolic free Ca(2+) concentration ([Ca(2+)](cyt)), thereby regulating duodenal epithelial ion transport. However, little is known about the downstream molecular targets that account for this Ca(2+)-mediated biological action. Ca(2+)-activated K(+) (K(Ca)) channels are candidates, but the expression and function of duodenal K(Ca...

Fungal infections have emerged as a world-wide health care problem in recent years, owing to the extensive use of broad-spectrum antibiotics. We screened 104 pregnant women with symptoms of vaginal candidiasis in the antenatal clinic of Thika District Hospital, Kenya in order to identify vaginal Candida species and determine their susceptibility profile to commonly used antifungal drugs for tre...

BACKGROUND AND OBJECTIVES Vulvovaginal candidiasis is a common fungal infection among women during reproductive ages. Although, Candida albicans is accounted as the main etiologic agent of vaginitis, non-albicans species have arisen during last years. Resistant to antifungal drugs especially, fluconazole has been more reported by researchers from around the World. The aims of this study were to...

OBJECTIVES The ability of opportunistic pathogenic Candida species to persist and invade specific niches in the human host depends on their resistance to natural growth inhibitors and antifungal therapy. This work describes the role of the Candida glabrata drug:H(+) antiporter CgTpo3 (ORF CAGL0I10384g) in this context. METHODS Deletion and cloning of CgTPO3 was achieved using molecular biolog...

Malassezia pachydermatis is associated with dermatomycoses and otomycosis in dogs and cats. This study compared the susceptibility of M. pachydermatis isolates from sick (G1) and healthy (G2) animals to azole and polyene antifungals using the M27-A3 protocol. Isolates from G1 animals were less sensitive to amphotericin B, nystatin, fluconazole, clotrimazole and miconazole.

The Chenopodium album extracts served as a capping agent in the present work to synthesize Bi2O3 Nps. synthesized nanoparticles were confirmed by various spectroscopic techniques. Nano-structured was measured have mean size of 79.99nm. Anti-fungal activity Nps also evaluated. been shown impressive antifungal efficacy against variety fungal species. It's powerful anti-fungal medication that outp...

The antimycotic clotrimazole, a potent inhibitor of the intermediate-conductance calcium-activated K(+) channel, IKCa1, is in clinical trials for the treatment of sickle cell disease and diarrhea and is effective in ameliorating the symptoms of rheumatoid arthritis. However, inhibition of cytochrome P450 enzymes by clotrimazole limits its therapeutic value. We have used a rational design strate...