نتایج جستجو برای: 11 were resistant homozygous
تعداد نتایج: 3789821 فیلتر نتایج به سال:
We have used genetic analysis to study the mode of action of two anti-microtubule herbicides, amiprophos-methyl (APM) and oryzalin (ORY). Over 200 resistant mutants were selected by growth on APM- or ORY-containing plates. The 21 independently isolated mutants examined in this study are 3- to 8-fold resistant to APM and are strongly cross-resistant to ORY and butamiphos, a close analog of APM. ...
By means of dibucaine inhibition (Kalow and Genest, 1957) it was found possible to differentiate three inherited serum cholinesterase phenotypes, those homozygous for the usual enzyme, homozygotes of the atypical enzyme and heterozygous individuals (Kalow and Staron, 1957). Harris and Whittaker (1961) then showed that sodium fluoride could be used to differentiate the serum cholinesterase varia...
A sonication method for the homogeneous extraction of acetylcholinesterase (AChE) from the synganglia of adult ticks is described. The method provides for the extraction of sufficient AChE for multiple assays of enzyme activity in the presence of specific organophosphate (OP) inhibitors for the rapid diagnosis of OP-insensitivity and assignment of homozygous susceptible (SS), heterozygous resis...
Nephrotic syndrome (NS) represents the association of proteinuria, hypoalbuminemia, edema, and hyperlipidemia. Steroid-resistant NS (SRNS) is defined by primary resistance to standard steroid therapy. It remains one of the most intractable causes of ESRD in the first two decades of life. Mutations in the NPHS2 gene represent a frequent cause of SRNS, occurring in approximately 20 to 30% of spor...
Background and Purpose: β-thalassaemia is the most frequent inherited disorder in the world, especially in Iran and Mazandaran Province. It is caused by mulation in β-globin gene on chromosome 11 with more than 150 different mulations causing β-thalassaemia, has been identified in the β-globin gene to date. Hydroxyurea, is one of the drugs used in Thalassemia patient’s treatment, however, it ...
Background & Aims: Multiple drug resistance among Klebsiellapneumoniae isolates is one of the most important challenges for treating of such infections. Fosfomycin is a broad-spectrum peptidoglycan biosynthesis inhibitor. The purpose of this study was to evaluate the effect of fosfomycin on imipenem resistant clinical isolates of Klebsiella pneumoniae. Materials & Methods: This stud...
this study investigated the potential role of age in inductive and deductive grammar learning among iranian foreign language learners. the experimental population consisted of our randomly selected samples including two groups of children (with age of exposure to english within 8-13), and two groups of adults (with age of exposure to english within 11-13). thus, the comparison was between ch...
11 beta-Hydroxysteroid dehydrogenase (11 beta-HSD) modulates the access of corticosteroids to their receptors and plays an important role in controlling blood pressure. We determined 11 beta-HSD activity and mRNA levels in the mesenteric arteries of genetically hypertensive rats, the Dahl salt-sensitive hypertensive rat, and compared them with Dahl salt-resistant and Sprague-Dawley rats. 11 bet...
In this investigation, we have measured the invasion and growth of the malaria parasite Plasmodium falciparum into elliptocytic red blood cells (RBCs) obtained from subjects with homozygous hereditary elliptocytosis. These elliptocytic RBCs have been previously characterized to possess molecular defects in protein 4.1 and glycophorin C. Our results show that the invasion of Plasmodium falciparu...
Lumacaftor/Ivacaftor in Patients Aged 6–11 Years with Cystic Fibrosis and Homozygous forF508del-CFTR
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