نتایج جستجو برای: optimized expression

تعداد نتایج: 960581  

2002
M. Hartmann

An expression applying to a relational database is optimized by mapping the expression upon set expressions which, in turn, are transformed into logical expressions. These logical expressions then are optimized, taking into account the constraints that are inherent in relational expressions and the costs of those expressions. Subsequently a reverse transformation to relational expressions is ap...

Journal: :iranian journal of public health 0
ting huyan ruihua tang jing li qi li xiaoping xue hui yang

background: the humbug gene is a truncated isoform of aspartyl β-hydroxylase (asph) gene that is overexpressed in many human malignancies. in recent years, since humbug has received increasing attention, it is considered as a potential therapeutic molecular target. therefore, it is necessary for preparing humbug protein and its monoclonal antibody to investigate its structure and function. meth...

Journal: :Molecular medicine reports 2015
Yuan-Yuan Wang Xue-Lian Chang Zhi-Yong Tao Xiao-Li Wang Yu-Meng Jiao Yong Chen Wen-Juan Qi Hui Xia Xiao-Di Yang Xin Sun Ji-Long Shen Qiang Fang

Cysticercosis due to larval cysts of Taenia solium, is a serious public health problem affecting humans in numerous regions worldwide. The oncospheral stage-specific TSOL18 antigen is a promising candidate for an anti-cysticercosis vaccine. It has been reported that the immunogenicity of the DNA vaccine may be enhanced through codon optimization of candidate genes. The aim of the present study ...

Journal: :jundishapur journal of microbiology 0
amir ghasemi department of pathobiology, school of public health, tehran university of medical sciences, tehran, ir iran mohammad hossein salari department of pathobiology, school of public health, tehran university of medical sciences, tehran, ir iran mohammad reza pourmand department of pathobiology, school of public health, tehran university of medical sciences, tehran, ir iran amir hassan zarnani nanobiotechnology research center, avicenna research institute, acecr, tehran, ir iran; immunology research center, iran university of medical sciences, tehran, ir iran hojat ahmadi department of bacterial vaccine and antigen production, pasteur institute of iran, tehran, ir iran mohamad hassan shirazi department of pathobiology, school of public health, tehran university of medical sciences, tehran, ir iran

background the development of an effective subunit vaccine against brucellosis is a research area of intense. but optimization of recombinant proteins production in escherichia coli and content of endotoxins associated with final recombinant proteins are very important. objectives in the present study, expression and purification of brucella melitensis rhsp and rtf were optimized to reduce endo...

Journal: :Proceedings of the National Academy of Sciences 2009

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