نتایج جستجو برای: transgenic
تعداد نتایج: 60654 فیلتر نتایج به سال:
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...
Sugar beet (Beta vulgaris L.) is one of the two very important sugar crops in the world. Transgenic experiments, including tissue culture practices play a pivotal role in the investigation of the any gene function as well as introducing new functionally important genes. Tissue culture is inevitably required to employ any transgenic methods for making transgenic plants. Therefore, to find an app...
In recent years, vaccination programs have advanced significantly due to the progress in molecular biology and biotechnology. Research on plant-made vaccines has become a very tempting subject and transgenic plant technology to produce human or animal vaccines has attracted much attention. Numerous advantages have been reported for vaccine production in transgenic plants such as low cost, ease ...
Background: Overexpression of known genes encoding key phosphate (Pi)-metabolizing enzymes, such as acid phosphatases (APases), is presumed to help plants with Pi availability and absorption as they are mostly exposed to suboptimal environmental conditions for this vital element.Objectives: In this study, the overexpression effect of AtPAP26, one of the m...
transgenic and non transgenic nicotiana tabacum l (cultivar wisconsin) containing ri t-dna were treated with 0, 0.2 and 0.4 mgl-1 ga3 in murashig and skoog medium. some physiological parameters including shoot length, leaf area, number of auxiliary bud, fresh and dry weight, number and length of trichomes were measured. shoot length, fresh weight and dry weight were increased but number of tric...
introduction lentil is an important pulse crop in iran. lentil is a seed propagating, self-pollinating crop originating from near east. it is containing 27.5% -31.75% protein and it has high level of iron, calcium, phosphor, thiamin, niacin, and some unusual amino acid as hydroxyarnitin, hydroxyarginin and homo arginin. faostat reported that the world production of lentils was 4,975,621 metric ...
Background and Aim: Transgenic species are the ones whose genomes are genetically modified. The transgenic field is one of the areas that has a high importance and position in the world. Therefore, the aim of the present research is to draw and analyze the co-authorship network of researchers in transgenic subject area. Materials and Methods: The type of this research is descriptive and was ca...
abstract the overall purpose in this study was to investigate extensional- educational factors that influencing on transgenic plants usage. the research design of the study was a survey utilizing descriptive-correlation technique. the target population consisted of 85 biotechnology experts at research institutes of tehran province which were studied by a census study (n=85). finally 63 experts ...
background dox is a powerful chemotherapeutic agent used in the treatment of solid tumors and malignant hematological diseases. however, its cardiac toxicity limits the clinical usefulness of this drug. previous reports have shown corticosteroids induce a cytoprotective effect on cardiomyocytes. mouse transgenic embryonic stem cell-derived pure cardiomyocytes may be considered as a model for as...
during plant infection, fungal pathogens secret polygalacturonase (pg) that are capable of degrading cell wall of susceptible plant tissues. polygalacturonase-inhibiting proteins (pgips) are able to specifically inhibit fungal polygalacturonases (pgs) activity. the inhibition of fungal pgs by pgips suggests that pgips have a role in plant tolerance to fungal infections. in this study bean (dane...
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