نتایج جستجو برای: transgenic plant
تعداد نتایج: 448685 فیلتر نتایج به سال:
Risk assessment of a transgene is one of the key steps in genetic transformation. Hence, in order to use cryIAc gene for production of transgenic plants, a library and in-silico research was performed to confirm safety of the gene for human comsumption, animal feed and environment. In the first step, the molecular mechanism of action of the CryIAc protein and its specific receptors in the midgu...
Plant transformation technology plays an ever-increasing role in improving crop plant traits and addressing research questions. In recent years, a number of important patents on plant transgenic technologies have been published.These patents represent significant new progresses, many representing novel approaches in the field of plant transgenic technology. This review highlights selected as we...
Analysis of transgenic plants is very important in gene transfer programs. In this research, the second generation (T1) of transgenic brassica napus which was transformed by antisense of Glutamine synthetase (GS) gene was studied from the view of total soluble protein content of leaf, total chlorophyll and protein patterns (SDS-PAGE) using seeds of Brassica napus .Protein concentration was dete...
Analysis of transgenic plants is very important in gene transfer programs. In this research, the second generation (T1) of transgenic brassica napus which was transformed by antisense of Glutamine synthetase (GS) gene was studied from the view of total soluble protein content of leaf, total chlorophyll and protein patterns (SDS-PAGE) using seeds of Brassica napus .Protein concentration was dete...
environmental stresses trigger a wide variety of plant responses, such as altered gene expression to changes in cellular metabolism and growth. the several plant reactions exist to circumvent the potentially harmful effects caused by light, drought, salinity, pathogen infections and other stresses. a-tocopherol is the major vitamin e compound found in leaf chloroplasts. this antioxidant deactiv...
Fusarium wilt caused by Fusarium oxysporum f.sp. Lycopersici is one of the major obstacles to the production of tomato which causes huge losses in tomato products worldwide. In order to increase the tolerance to this disease, a triple structure containing PR1, chitinase and glucanase genes controlled by 35S promoter was transferred to tomato. Eight days after planting on pre-culture me...
Background: Nowadays, biotechnological methods such as transgenic hairy root culture and application of elicitors have become an attractive source for secondary metabolites production. Hyssop species (Hyssopus spp.) having active ingredients including antioxidants such as phenolics, in this plant have shown anti-mutagenic, anti-carcinogenic and antiglycemic effects. Objective: The present study...
fusarium wilt caused by fusarium oxysporum f.sp. lycopersici is one of the major obstacles to the production of tomato which causes huge losses in tomato products worldwide. in order to increase the tolerance to this disease, a triple structure containing pr1, chitinase and glucanase genes controlled by 35s promoter was transferred to tomato. eight days after planting on pre-culture medium, exp...
cotton (gossypium hirsutum l.) is an important fiber crop in iran, cultivated on 150000-200000 ha of land. in iran the estimated loss due to the insect pest is more than 30%. traditionally, pests are controlled by 10-12 times spraying per growing season of environmentally harmful chemical insecticides (e.g. endosulfan and/or methosystox). in order to produce transgenic cotton resistance to in...
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