Search results
Results from the WOW.Com Content Network
Currently, there are several reports on standardisation of protocol for the Agrobacterium-mediated transformation. The effect of different parameters such as infection time, acetosyringone, DTT, and cysteine have been studied in soybean (Glycine max). [18] Possible plant compounds that initiate Agrobacterium to infect plant cells: [19]
The transformation of fungi using Agrobacterium is used primarily for research purposes, [25] [26] and follows similar approaches as for plant transformation. The Ti plasmid system is modified to include DNA elements to select for transformed fungal strains, after co-incubation of Agrobacterium strains carrying these plasmids with fungal species.
Agrobacterium tumefaciens-mediated plant transformation. [9] MON 88017 is an Insect resistant maize expressing the Cry3Bb1 protein for corn rootworm protection and the CP4 EPSPS protein for glyphosate tolerance. Under license from the Monsanto Company. [10]
A number of methods are available to transfer DNA into plant cells. Some vector-mediated methods are: Agrobacterium-mediated transformation is the easiest and most simple plant transformation. Plant tissue (often leaves) are cut into small pieces, e.g. 10x10mm, and soaked for ten minutes in a fluid containing suspended Agrobacterium. The ...
Plant transformation vectors are plasmids that have been specifically designed to facilitate the generation of transgenic plants.The most commonly used plant transformation vectors are T-DNA binary vectors and are often replicated in both E. coli, a common lab bacterium, and Agrobacterium tumefaciens, a plant-virulent bacterium used to insert the recombinant DNA into plants.
A. tumefaciens attaching itself to a carrot cell. In plants the DNA is often inserted using Agrobacterium-mediated recombination, [21] taking advantage of the Agrobacteriums T-DNA sequence that allows natural insertion of genetic material into plant cells. [22] Plant tissue are cut into small pieces and soaked in a fluid containing suspended ...
Agrobacterium-mediated T-DNA transfer is widely used as a tool in biotechnology.For more than two decades, Agrobacterium tumefaciens has been exploited for introducing genes into plants for basic research as well as for commercial production of transgenic crops. [11]
They are artificial vectors that have been derived from the naturally occurring Ti plasmid found in bacterial species of the genus Agrobacterium, such as A. tumefaciens. The binary vector is a shuttle vector, so-called because it is able to replicate in multiple hosts (e.g. Escherichia coli and Agrobacterium).