State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Lin'an, 311300, Hangzhou, China.
Sanya Research Institute of Chinese Academy of Tropical Agricultural Sciences, Yumin Road 7, Sanya, 572025, China.
Sci Data. 2023 Jun 22;10(1):399. doi: 10.1038/s41597-023-02307-8.
Angiosperms are one of the most diverse and abundant plant groups that are widely distributed on Earth, from tropical to temperate and polar zones. The wide distribution of angiosperms may be attributed to the evolution of sophisticated mechanisms of environmental adaptability, including cold tolerance. Since the development of high-throughput sequencing, transcriptome has been widely utilized to gain insights into the molecular mechanisms of plants in response to cold stress. However, previous studies generally focused on single or two species, and comparative transcriptome analyses for multispecies responding to cold stress were limited. In this study, we selected 11 representative angiosperm species, performed phylotranscriptome experiments at four time points before and after cold stress, and presented a profile of cold-induced transcriptome changes in angiosperms. Our multispecies cold-responsive RNA-seq datasets provide valuable references for exploring conserved and evolutionary mechanisms of angiosperms in adaptation to cold stress.
被子植物是地球上分布最广泛、最多样化和最丰富的植物群体之一，从热带到温带和极地地区都有分布。被子植物的广泛分布可能归因于其环境适应性的复杂机制的进化，包括耐寒性。自从高通量测序技术发展以来，转录组已被广泛用于深入了解植物对冷胁迫的分子机制。然而，以前的研究通常集中在单个或两个物种上，对多物种对冷胁迫的比较转录组分析有限。在这项研究中，我们选择了 11 个有代表性的被子植物物种，在冷胁迫前后的四个时间点进行了系统转录组实验，并呈现了被子植物中冷诱导转录组变化的概况。我们的多物种冷响应 RNA-seq 数据集为探索被子植物适应冷胁迫的保守和进化机制提供了有价值的参考。
