单词 | Agrobacterium |
例句 | Genes are inserted into plants, using plasmids in the bacterium Agrobacterium tumefaciens, which infects plants. Concepts of Biology 2013-04-25T00:00:00Z In plants, tumors caused by the bacterium Agrobacterium tumefaciens occur by transfer of DNA from the bacterium to the plant. Biology for AP Courses 2022-06-09T00:00:00Z Instead, she transformed them using Agrobacterium tumefaciens, an older method of genetic modification that triggers considerably more regulatory oversight and resources, along with the moniker “GMO.” CRISPR-edited Tomatoes Are Supposed to Help You Chill Out 2021-12-24T05:00:00Z In this technique, bacteria from the genus Agrobacterium are used as vectors to transfer genes of interest to the leaves of N. benthamiana, which then transiently expresses the genes. How the flame lily synthesizes a therapeutic natural product 2020-07-21T04:00:00Z But when the team shuttled the gene into roses, using the bacterium Agrobacterium tumefaciens as a courier, they didn't start to produce the blue pigment for some reason. Meet the blue crew, scientists trying to give food, flowers, and more a color rarely found in nature 2019-05-02T04:00:00Z A form of the bacterium Agrobacterium tumefaciens, for example, was often used to shuttle genes into plant genomes. Harmonize conflicting regulations for genetically engineered plants and animals 2017-06-08T04:00:00Z Researchers used the natural transfer of DNA from Agrobacterium to a plant host to introduce DNA fragments of their choice into plant hosts. Biology for AP Courses 2022-06-09T00:00:00Z But this does not work for many crops, and use of Agrobacterium triggers extra scrutiny from government agencies such as the US Department of Agriculture because it is considered a plant pest. Plant-genome hackers seek better ways to produce customized crops 2016-11-01T04:00:00Z Agrobacterium “is just too easy to use, and this is going to be the method of choice”, he says. CRISPR tweak may help gene-edited crops bypass biosafety regulation 2015-10-18T04:00:00Z The newest method is genetic engineering—a technology developed after scientists observed that the “bothersome” plant pathogen Agrobacterium tumefaciens habitually introduced its own genes into plants. Plant Engineers Sow Debate 2014-05-01T15:00:00Z He notes that Agrobacterium inserts genes more efficiently than the gene-gun method. US regulation misses some GM crops 2013-08-21T17:50:19.333Z “The bacterium Agrobacterium tumefaciens is one of the most common culprits in plant tumors and is the cause of crown gall,” she said. Q&A: Can Plants Get Cancer? 2013-07-15T15:52:40Z They found that a ring of DNA, called a plasmid, in the microbe caused the gall, Agrobacterium tumefaciens. World Food Prize Honors Ag Biotech Pioneers 2013-06-19T22:45:00Z The gene is introduced on a plasmid — a circular packet of DNA — which is usually carried into a plant by the bacterial pest Agrobacterium tumefaciens. CRISPR tweak may help gene-edited crops bypass biosafety regulation 2015-10-18T04:00:00Z The key was a soil microbe called Agrobacterium tumefaciens, which can inject its own DNA into plants, causing a tumorlike growth called crown gall disease. Monsanto Executive Is Among World Food Prize Winners 2013-06-19T17:10:29Z This was because he used Agrobacterium to insert the genes — it did not matter to regulators that no trace of DNA remained in his plants. US regulation misses some GM crops 2013-08-21T17:50:19.333Z The agency’s main concern was whether DNA from the pathogen Agrobacterium would be used to insert foreign genes, as GM plant efforts often do. Glowing plants spark debate 2013-06-05T17:20:19.033Z Chilton also discovered how to "disarm" Agrobacterium so that it wouldn't cause the galls. World Food Prize Honors Ag Biotech Pioneers 2013-06-19T22:45:00Z Other techniques under development insert foreign genes into designated sites in the genome, unlike the near-random scattering generated by Agrobacterium. USDA Denies It Can Cut Genetically Modified Grass 2011-07-20T21:45:09.497Z |
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