نتایج جستجو برای: its1 fragment
تعداد نتایج: 63679 فیلتر نتایج به سال:
BACKGROUND Detection of fungal DNA from formalin-fixed, paraffin-embedded (FFPE) tissue is challenging due to degradation of DNA and presence of PCR inhibitors in these samples. We analyzed FFPE samples of 26 patients by panfungal PCR and compared the results to the composite diagnosis according to the European Organization for Research and Treatment of Cancer (EORTC) criteria. Additionally we ...
Studies of the human microbiome frequently omit characterization of fungal communities (the mycobiome), which limits our ability to investigate how fungal communities influence human health. The internal transcribed spacer 1 (ITS1) region of the eukaryotic ribosomal cluster has features allowing for wide taxonomic coverage and has been recognized as a suitable barcode region for species-level i...
background: we evaluated the genetic diversity of samples identified morphologically as fasciola spp. from sheep, cattle and goat from kermanshah province, western iran using pcr-rflp method. methods: we used pcr-rflp analysis of ribosomal its1 fragment using rsai restriction enzyme to investigate the genetic characteristics of fasciola species obtained from different hosts (16 sheep, 28 cattle,...
Phylogenetic relationships among 77 bacterial strains belonging to Pseudomonas syringae and Pseudomonas viridiflava species were assessed by analysis of the PCR-restriction fragment length polymorphism (RFLP) patterns of three DNA fragments corresponding to rrs and rrl genes and the internal transcribed spacer, ITS1. No difference among all strains in rrs and rrl genes was observed with 14 rest...
background: hydatidosis or cystic hydatid disease is one of the most important diseases in human and animals. identification of strains is important for improvement of control and prevention of dis-ease. the aim of this study was to determine the strains isolated from human and domestic animals in ilam province, iran, using pcr-rflp method. methods: respectively, 30 and 4 animal and human hydat...
BACKGROUND Hydatidosis or cystic hydatid disease is one of the most important diseases in human and animals. Identification of strains is important for improvement of control and prevention of disease. The aim of this study was to determine the strains isolated from human and domestic animals in Ilam Province, Iran, using PCR-RFLP method. METHODS Respectively, 30 and 4 animal and human hydati...
BACKGROUND Fascioliasis, caused by Fasciola hepatica and F. gigantica, has medical and economic importance in the world. Molecular approaches comparing traditional methods using for identification and characterization of Fasciola spp. are precise and reliable. The aims of current study were molecular characterization of Fasciola spp. in West Azerbaijan Province, Iran and then comparative analys...
Background and Purpose: Lipophilic yeast of the genus Malassezia are members of normal human cutaneous micro flora which are also associated with several skin diseases. It is strongly suspected that Malassezia species are responsible for pityriasis versicolor (PV), and seborrhoeic dermatitis (SD). Considering various sensitivities among Malassezia species to antifungal, accurate species identif...
BACKGROUND Dermatophytes are the most common causative agents of superficial mycoses. Species identification of these fungi is important from therapeutic and epidemiological point of wive. Traditional approaches for identification of dermatophytes at the species level, relying on macroscopic and microscopic features of the colonies, usually are time-consuming and unreliable in many circumstance...
The internal 16S/23S rDNA (rrs/rrl) internal spacer region 1 (ITS1) of 54 Ochrobactrum strains and close relatives was analysed. Separation of ITS1 containing PCR products by gel-electrophoresis, DGGE, cloning and sequencing revealed ITS1 length and sequence heterogeneity. We found up to 5 different allelic ITS1 stretches within a single strain (Ochrobactrum intermedium LMG 3301T), and 2-3 diff...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید