نتایج جستجو برای: restriction fragment length
تعداد نتایج: 412621 فیلتر نتایج به سال:
objective(s):leptin receptor (lepr) is a member of the class i cytokine receptor super-family that is known implicated in the initiation and progression of breast cancer. we have investigated the effect of q223r polymorphism on the breast cancer susceptibly in a sample of iranian subjects. materials and methods:we utilized a polymerase chain reaction (pcr) restriction fragment length polymorphi...
مقدمه: candidiasis دهانی، یکی از مهم ترین و شایع ترین عفونت های قارچی فرصت طلب است که در بیماران مبتلا به لوسمی و دیگر انواع سرطان ها شایع است. در این مطالعه، candida albicans شایع ترین گونه بود. هدف از انجام این مطالعه، جداسازی و تعیین فراوانی گونه های شایع candida در دهان کودکان و نوجوانان مبتلا به لوسمی در استان اصفهان و ارایه ی راه کارهایی جهت پیش گیری و درمان در این بیماران بود. روش ها: نم...
background hepatitis delta virus (hdv) is dependent on the hepatitis b virus for transmission and propagation. based on isolated hdv sequences from different parts of the world, at least three major different genotypes with different geographic distributions are suggested. studies have shown that genotype 1 is the predominant genotype of hdv in different parts of iran; however, the genotype dis...
conclusions it seems that pcr-rflp is a suitable technique for the identification of mucorales at the species level. results on the basis of the molecular and morphological data, we identified mucor plumbeus (10.83%), m. circinelloides (9.17%), lichtheimia corymbifera (9.17%), m. racemosus (5.83%), m. ramosissimus (3.33%), and l. blakesleeana (0.83%). objectives the present study was conducted ...
Bovine tuberculosis caused by Mycobacterium bovis remains a significant disease of farmed cattle in many countries despite ongoing tuberculosis eradication programs. Molecular typing methods such as restriction fragment length polymorphism (RFLP) analysis and spoligotyping have been used to identify related herd breakdowns in an attempt to identify more precisely the route of infection into cat...
Assessing microbiological quality assurance by monitoring bacteria in various sources of freshwater used for human consumption, recreation, and food preparation is important for a healthy life. Bacterial number and their community structure in freshwater should be determined as quickly as possible, and "real-time" and "on-site" microbiological methods are required. In this study, we examined th...
Among 12 clarithromycin-resistant Helicobacter pylori strains isolated in Guri, Korea, 8 showed an adenine to guanine mutation at position 2143 (formerly A2144G or E. coli 2059) in the 23S rRNA gene by the PCR-restriction fragment length polymorphism (RFLP) method. The remaining 4 strains, digested by neither BsaI nor BbsI, showed a thymine to cytosine mutation at position 2182 (T2182C) by dire...
Terminal restriction fragment length polymorphism (T-RFLP) analysis has the potential to be useful for comparisons of complex bacterial communities, especially to detect changes in community structure in response to different variables. To do this successfully, systematic variations have to be detected above method-associated noise, by standardizing data sets and assigning confidence estimates ...
Seventy families with Duchenne muscular dystrophy (DMD) known to the Institute of Child Health fall into three categories with respect to potential linkage analysis with the X chromosome DNA markers RC8 and L1.28 that bridge the DMD gene. Families in which there is at least one obligatory female heterozygote (n = 13). Here 'prediction' and 'exclusion' of DMD gene transmission may be possible, t...
A total of 20 skin lesion samples collected from patients with cutaneous leishmaniasis (CL) attended AL-Karamah Teaching Hospital at Wasit province. Dermal scrapings were analysed by examination of Giemsa-stained smears, by Conventional PCR and RFLP-PCR methods. The incidence rate with CL was 80% by using Giemsa-stained and 100% for both PCR and RFLP-PCR. Twelve (60%) of isolates were typed as ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید