نتایج جستجو برای: acting element
تعداد نتایج: 277184 فیلتر نتایج به سال:
artemisia annua is still the only commercial source of artemisinin. to date, a number of biochemical and molecular studies about artemisinin’s biosynthetic pathway have been carried out. in metabolic engineering approach, isolation and characterization of promoters leads to an understanding of which cis-acting elements are responsible for the regulation of gene expression. dbr2 is a key enzyme ...
The promoter of the major immediate-early (MIE) genes of human cytomegalovirus (HCMV), also referred to as the CMV promoter, possesses a cis-acting element positioned downstream of the TATA box between positions -14 and -1 relative to the transcription start site (+1). We determined the role of the cis-acting element in viral replication by comparing recombinant viruses with the cis-acting elem...
Introduction: Nuring is an intensive course which may cause stress and, in turn, decrease learning abilities. Given the important role of nursing graduates, efficient teaching methods should be used. Acting is one of the new simulation methods that improve learning. Hence, the effect of acting along with lecturing was compared with pure lecturing of basic immunology on student's learning. Meth...
Strains of beet curly top geminivirus (BCTV) possess distinct cis- and trans-acting replication specificity elements which are not separately interchangeable among strains. Analysis of the replication competency of chimeric BCTV genomes, in which portions of the origin of DNA replication (ori) were derived from heterologous BCTV strains, have permitted identification of an essential cis-acting ...
Rice (Oryza sativa) is one of the most aluminum (Al)-tolerant species among small-grain cereals. Recent identification of a transcription factor AL RESISTANCE TRANSCRIPTION FACTOR1 (ART1) revealed that this high Al tolerance in rice is achieved by multiple genes involved in detoxification of Al at different cellular levels. ART1 is a C2H2-type zinc-finger transcription factor and regulates the ...
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