نتایج جستجو برای: dna typing
تعداد نتایج: 526133 فیلتر نتایج به سال:
This paper presents several common molecular typing methods, Pulsed-Field Gel Electrophoresis (PFGE), Restriction Fragment Length Polymorphisma (RFLP), Random Amplified Polymorphic DNA (RAPD), Automatic Ribotyping, rep-PCR, Multi-Locus Sequence Typing (MLST), in which the application and progress of molecular typing of pathgens for these methods are described. These methods played an important ...
In a previous study, we proposed to associate spoligotyping and typing with the variable number of tandem DNA repeats (VNTR) as an alternative strategy to IS6110-restriction fragment length polymorphism (RFLP) for molecular epidemiological studies on tuberculosis. The aim of the present study was to further evaluate this PCR-based typing strategy and to describe the population structure of Myco...
the growing number of immunocompromised individuals has increased the incidence of infections caused by candida species during the recent decades. typing of c. albicans on the basis of dna sequences at multiple loci has greatly advanced our knowledge about the epidemiology and phylogeny of candidiasis. the aim of this study was to evaluate the diversity, and genetic relationships among c. albic...
background: linear dermatitis is endemic in iran where most cases occur in the caspian sea coast and fars province. the disease is caused by beetles of the genus paederus which are active from early spring to beginning of autumn although its incidence rises from may to august. the classic taxonomy of paederus spp. is based on the male genitalia that is very complex and needs expertise. in thi...
Strain typing of microbial pathogens has two major aims: (i). to index genetic microvariation for use in outbreak investigations and (ii). to index genetic macrovariation for use in phylogenetic and population-based analyses. Until now, there has been no clear indication that one genetic marker can efficiently be used for both purposes. Previously, we had shown that DNA sequence analysis of the...
BACKGROUND In this study, we used high-resolution DNA typing to investigate the distribution of HLA alleles and haplotypes in Koreans. METHODS HLA-A, -B, -C, and -DRB1 alleles were genotyped at the allelic (4-digit) level in 474 healthy Koreans. HLA genotyping was performed in two steps. Initially, serologic typing or generic-level DNA typing was performed using the PCR-sequence-specific olig...
BACKGROUND Unambiguous HLA typing is important in hematopoietic stem cell transplantation (HSCT), HLA disease association studies, and solid organ transplantation. However, current molecular typing methods only interrogate the antigen recognition site (ARS) of HLA genes, resulting in many cis-trans ambiguities that require additional typing methods to resolve. Here we report high-resolution HLA...
Centro Trasfusionale e di Immunologia dei Trapianti, Ospedale Maggiore Policlinico, 20122 Milan, Italy Blood samples collected with heparin as anticoagulant have been shown to yield decreased quantities of DNA, and an inhibitory effect of this anticoagulant on PCR has been demonstrated. Furthermore, in our experience, the amplification by PCR of HLA-DRB1 second exon was unsuccessful when the DN...
Identification and typing of spoilage and pathogenic microorganisms have become major objectives over the past decade in microbiology. In food, strain typing is necessary to ensure food safety and for linking cases of foodborne infections to suspected items. Recent advances in molecular biology have resulted in the development of numerous DNA-based methods for discrimination among bacterial str...
Current forensic DNA typing is conducted in approximately 8-10h. Steps include DNA extraction, quantification, polymerase chain reaction (PCR) amplification of multiple short tandem repeat (STR) loci, capillary electrophoresis separation with fluorescence detection, data analysis and DNA profile interpretation. The PCR amplification portion of the workflow typically takes approximately 3h with ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید