نتایج جستجو برای: ژن erg11
تعداد نتایج: 15935 فیلتر نتایج به سال:
We previously reported the antifungal properties of a monoterpene phenol "Eugenol" against different Candida strains and have observed that the addition of methyl group to eugenol drastically increased its antimicrobial potency. Based on the results and the importance of medicinal synthetic chemistry, we synthesized eugenol-tosylate and its congeners (E1-E6) and tested their antifungal activity...
In Candida albicans, ergosterol biosynthetic genes, including ERG11, which encodes the target of azole antifungal drugs, are regulated by the transcriptional regulator Upc2p. To initially characterize the promoter of the UPC2 gene, 5' rapid amplification of cDNA ends was used to identify two transcriptional initiation sites upstream of the ATG codon. The regions within the UPC2 promoter require...
Heat Shock Protein 90 (Hsp90) is essential for tumor progression in humans and drug resistance in fungi. However, the roles of its many co-chaperones in antifungal resistance are unknown. In this study, by susceptibility test of Neurospora crassa mutants lacking each of 18 Hsp90/Calcineurin system member genes (including 8 Hsp90 co-chaperone genes) to antifungal drugs and other stresses, we dem...
Given the alarming news about drugresistant super bugs, it’s a relief to know that at least one drug still works even after 50 years of clinical use. Even better, researchers think they finally know why. The drug is amphotericin B and it kills the fungus Candida albicans, a common hospital-acquired infection that can be lifethreatening. In this issue of PLOS Biology, Lindquist and colleagues sh...
کلزا یکی از گیاهان مهم روغنی می باشد که تنها بعد از سویا و نخل روغنی جایگاه سوم را در تولید جهانی به خود اختصاص داده است. این گیاه عضو خانواده براسیکا می باشد. یکی از مهمترین عوامل محدود کننده تولید دانه های روغنی از جمله کلزا مجموعه ای از آفات هستند که به این گیاه خسارت وارد می کنند. آفات حشره ای گیاهان روغنی کلزا، منحصراً مختص خانواده شب بو هستند که از جمله این آفات، آفات پروانه ای می باشند. آ...
Abstract Background and objectives: More Candida albicans strains are reported resistant to fluconazole in patients with AIDS, cancer and organ recipients. Fluconazole resistance can be attributed to changes in pathways of sterol biosynthesis, mutation in or overexpression of ERG11 and the expression of CDR1, CDR2, and MDR1. This study aimed to compare the ex...
abstract background and objectives: more candida albicans strains are reported resistant to fluconazole in patients with aids, cancer and organ recipients. fluconazole resistance can be attributed to changes in pathways of sterol biosynthesis, mutation in or overexpression of erg11 and the expression of cdr1, cdr2, and mdr1. this study aimed to compare the expression of cdr1, cdr2, and md...
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