نتایج جستجو برای: resistance gene
تعداد نتایج: 1451386 فیلتر نتایج به سال:
the identification of molecular markers linked to leaf curl virus (clcuv) disease resistance in cotton has the potential to improve both the efficiency and the efficacy of selection in cotton breeding programs. genetic analysis suggested that clcuv resistance is controlled by a single dominant gene. in this study, an interspecific f2 population derived from a cross of gossypium barbadense and g...
Association between ABCB1-T1236C Polymorphism and Drug-Resistant Epilepsy in Iranian Female Patients
Background: One third of epileptic patients are resistant to several anti-epileptic drugs (AED). P-glycoprotein (P-gp) is an efflux transporter encoded by ATP-binding cassette subfamily B member 1 (ABCB1) gene that excludes drugs from the cells and plays a significant role in AEDs resistance. Over-expression of P-gp could be a result of polymorphisms in ABCB1 gene. We studied the association of...
Background: the adipose tissue produces and releases peptides that contribute to various processes in body, including insulin resistance. The aim of this study was to investigate the effect of eight weeks of continuous aerobic training and high intensity interval training on Resistin and insulin levels and insulin resistance in type 2 diabetic male wistar rats. Methods: Twenty-four Wistar rats...
conclusions our study indicated a high frequency of cotrimoxazole resistance gene in e. coli isolates from ilam and tehran (milad) hospitals, and sul genes had a major role in cotrimoxazole resistance of these isolates. materials and methods one-hundred and forty-four e. coli isolates were identified during march 2007 to april 2012 at ilam hospitals and milad (tehran) hospital. antibiotic susce...
conclusions the result of this study showed a high prevalence of class 1 integron gene in most p. aeruginosa strains isolated from different parts of the environment and equipment used in icu. the role of these transferable genetic agents has been proven in the creation of resistance. so, the environmental bacteria represent a reservoir for dissemination of clinically relevant multidrug-resista...
Background: Staphylococci as a micro-organism, has the most importance to cause nosocomial infections, particularly in patients with indwelling catheters or other medical devices. Unfortunately 90% of Staphylococci isolated from the nosocomial infections are resistant to methicillin, and methicillin resistance strains are also resistant to a wide range of antimicrobial drugs, therefore detectin...
Background and Aim: Ciprofloxacin-resistant Salmonella spp. are among the most important causative agents of food-borne infections. The marA efflux pump in this bacterium plays a significant role in the development of drug resistance. The aim of this study was to investigate marA efflux pump gene expression in Ciprofloxacin resistant Salmonella enteritidis clinical strains by Real Time PCR. Mat...
Background and purpose: Acinetobacter spp. is a non-fermentative gram- negative bacterium involving in various nosocomial infections. During last decade increasing number of multidrug-resistant isolates of Acinetobacter spp. have been reported. This type of resistance is possibly related to efflux pumps. This research aimed at identifying the phonotypic and genotypic characteristics of efflux p...
Determining the best rest interval durations between resistance exercise sets for adaptation is very important. This study investigated the effect of different rest intervals duration between resistance exercise (RE) sets on the gene expression of CGRP and IGF-1. Forty two male Wistar rats were randomly divided in to 7 groups. The resistance exercise included one session of climbing on one mete...
background staphylococcus aureus is a major pathogen in hospital setting and in the community and causes a wide range of diseases. mrsa infection has recently become a serious problem in anti-microbial chemotherapy. the aim of the study was to detect and analyze the antibiotic diversity and isolation of methicillin resistance gene (meca) of s. aureus isolated from tehran hospitals as a rapid an...
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