Prospects for the study of natural GMOs

Q3 Agricultural and Biological Sciences Ecological genetics Pub Date : 2023-12-04 DOI:10.17816/ecogen487646
T. Matveeva
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Abstract

Naturally transgenic plants are plants that have been subjected to “Agrobacterium” mediated transformation in natural conditions without any human impact. They contain T-DNA-like sequences, called cellular T-DNA (cT-DNA) in their genomes and transfer them from generation to generation [1]. At the moment, several dozen species of natural GMOs are known, and this list is constantly updated. Based on the available data on the diversity of natural GMOs, it can be concluded that in each case, plants have their own set of functionally active transgenes. Accordingly, each cT-DNA performs its own functions. This set of active transgenes will define promising areas for nGMO research, such as: description of the structures and functions of opine synthesis genes and the biological activity of their products in the regulation of plant-microbial interactions [2]; description of the effect of oncogenes on plant morphogenesis, their primary and secondary metabolism [1]. In addition, sequences, newly acquired by plants, can be successfully used in phylogenetic studies [3]. These topics will be the subject of a report at the conference. The work was supported by a grant from the Russian Science Foundation using the equipment of the resource centers of St. Petersburg State University “Biobank” “Chemical Analysis and Materials” and “Development of molecular and cellular technologies”. Keywords: natural GMO; cellular T-DNA; phylogenetic studies; opines; T-DNA oncogenes.
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天然转基因生物研究的前景
自然转基因植物是指在自然条件下经过“农杆菌”介导的转化而没有任何人为影响的植物。它们的基因组中含有T-DNA样序列,称为细胞T-DNA (cT-DNA),并代代相传[1]。目前,已知的天然转基因生物有几十种,而且这个名单还在不断更新。根据现有的天然转基因生物多样性数据,可以得出结论,在每种情况下,植物都有自己的一套功能活跃的转基因基因。因此,每个cT-DNA都有自己的功能。这组活性转基因将定义nGMO研究的有前景的领域,例如:描述视神经合成基因的结构和功能及其产物在调节植物与微生物相互作用中的生物活性[2];致癌基因对植物形态发生及其初级和次级代谢的影响描述[1]。此外,植物新获得的序列可以成功地用于系统发育研究[3]。这些议题将是会议报告的主题。这项工作得到了俄罗斯科学基金会的资助,使用了圣彼得堡国立大学“生物银行”、“化学分析和材料”和“分子和细胞技术发展”资源中心的设备。关键词:天然转基因生物;细胞本文;系统发育研究;冠瘿碱;本文分别致癌基因。
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来源期刊
Ecological genetics
Ecological genetics Environmental Science-Ecology
CiteScore
0.90
自引率
0.00%
发文量
22
期刊介绍: The journal Ecological genetics is an international journal which accepts for consideration original manuscripts that reflect the results of field and experimental studies, and fundamental research of broad conceptual and/or comparative context corresponding to the profile of the Journal. Once a year, the editorial Board reviews and, if necessary, corrects the rules for authors and the journal rubrics.
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