نتایج جستجو برای: aspergillus
تعداد نتایج: 23876 فیلتر نتایج به سال:
A standardized protocol for extracting DNA from Aspergillus fumigatus has been proposed by the European Aspergillus PCR Initiative (EAPCRI). Using meta-regression analysis, the EAPCRI showed certain stages of the process to be critical to providing a satisfactory analytical sensitivity. The study investigated each step of the EAPCRI protocol by elimination and monitored the influence on Aspergi...
با توجه به اهمیت گونههای مختلف Aspergillus از نظر فساد مواد غذایی و تولید زهرابه، در این تحقیق اثرات ضدقارچی زعفران (Crocus sativus L.) علیه Aspergillus niger، Aspergillus flavus و Aspergillus parasiticus و تولید زهرابه در شرایط آزمایشگاه بررسی شد. بدین منظور، مقدار 0، 5 و 10 میلیگرم زعفران پودر شده بهازای هر میلیلیتر محیط کشت (YES) Yeast Extract Sucrose اضافه گردید و رشد میسیلیومی قارچها ...
The occurrence of Microsatellites (SSRs) has been witnessed in most of the fungal genomes however its abundance varies across species. In the present study, we analyzed the frequency of SSRs in the whole genome and transcripts of two phyto-pathogenic (Aspergillus niger and Aspergillus terreus) and compared them with two non-pathogenic (Aspergillus nidulans and Aspergillus oryzae) Aspergillus. H...
Aspergillus spp. can lead to allergic bronchopulmonary aspergillosis (ABPA), Aspergillus sensitisation and Aspergillus bronchitis in CF. The relative frequencies of these entities have recently been ascertained in a large UK adult CF cohort. We have used this data to estimate the burden of aspergillosis and ABPA cases in adult CF patients in 30 countries reporting CF. National and international...
OBJECTIVES Invasive aspergillosis (IA) caused by Aspergillus terreus is a significant cause of morbidity and mortality in patients with haematological malignancy (HM). Very few data are available in this patient population to differentiate IA patients with A. terreus from those with non-terreus species of Aspergillus to compare outcomes. We retrospectively investigated 513 HM patients who were ...
Background and purpose: Mannoprotein in the cell wall of Saccharomyces cerevisiae is a glycoprotein with antimicrobial and antitoxin effects. In this research antifungal properties of gelatin based edible coating containing Saccharomyces cerevisiae mannoprotein were tested against Aspergillus flavus growth and the inhibitory effect on pistachio kernel. Materials and methods: Antifungal prope...
BACKGROUND Fungi, especially Aspergillus flavus, can cause chronic rhinosinusitis with nasal polyposis and modulate host innate immune components. The objective of this study was to examine the serum levels of T helper (Th) cell subset Th1, Th2, and Th17 cytokines and total IgE in patients having chronic rhinosinusitis with nasal polyposis and Aspergillus flavus infection. METHODS A case-cont...
OBJECTIVES The objective of this study was to evaluate the in vitro activity of CD101, a novel echinocandin with a long serum elimination half-life, and comparator (anidulafungin and caspofungin) antifungal agents against a collection of Candida and Aspergillus spp. isolates. METHODS CD101 and comparator agents were tested against 106 Candida spp. and 67 Aspergillus spp. isolates, including 2...
Several studies in mouse model of invasive aspergillosis (IA) and in healthy donors have shown that different Aspergillus antigens may stimulate different adaptive immune responses. However, the occurrence of Aspergillus-specific T cells have not yet been reported in patients with the disease. In patients with IA, we have investigated during the infection: a) whether and how specific T-cell res...
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