Common and specific methanisms of desiccation tolerance in two genseriaceae resurrection plants. Multiomics evidences
Common and specific methanisms of desiccation tolerance in two genseriaceae resurrection plants. Multiomics evidences
复制标题
两种龙须草科复活植物耐旱性的常见和特异机制。
作者：
Liu Jie;Moyankova Daniela;Djilianov Dimitar;Deng Xin
环境压力，特别是缺水，严重限制了全球范围内的植物分布和作物生产。一小群被称为“复活植物”的维管被子植物具有耐脱水性（DT），可以承受脱水并在复水后完全恢复。近年来，随着植物生命科学的迅速发展，各种组学技术被广泛应用于复活植物的DT研究。Boea hygrometrica原产于东亚和东南亚，Haberlea rhodopensis是欧洲巴尔干地区的特有植物。它们都是来自苦苣苔科家族的复活裤。本文综述了近年来转录组和代谢组的研究进展，并讨论了两个物种的DT特征的差异和相似性。最后，我们相信，我们提供了新的见解，了解机制的收购和进化的脱水耐受性的复苏植物，可以大大有助于开发新的方法，农业克服缺水的未来。
Environmental stress, especially water deficiency, seriously limits plant distribution and crop production worldwide. A small group of vascular angiosperm plants termed “resurrection plants,” possess desiccation tolerance (DT) to withstand dehydration and to recover fully upon rehydration. In recent years, with the rapid development of life science in plants different omics technologies have been widely applied in resurrection plants to study DT. Boea hygrometrica is native in East and Southeast Asia, and Haberlea rhodopensis is endemic to the Balkans in Europe. They are both resurrection pants from Gesneriaceae.family. This paper reviews recent advances in transcriptome and metabolome, and discusses the differences and similarities of DT features between both species. Finally, we believe we provide novel insights into understanding the mechanisms underlying the acquisition and evolution of desiccation tolerance of the resurrection plants that could substantially contribute to develop new approaches for agriculture to overcome water deficiency in future.