22个三角梅品种苞片的从头转录组

De novo transcriptomes of floral bracts for 22 Bougainvillea accessions.

作者信息

Huang Huaxing, Sun Yangna, Ju Song, Wei Haoteng, Rong Boyu, Ma Zhanyang, Yang Yuemin, Liu Weiming, Lin Lixian, Ji Hongli, Wu Yangfeng, Qiu Dongliang, Yan Jianyong, Ma Xiaokai

机构信息

Fujian Provincial Key laboratory of Haixia Applied Plant Systems Biology, Center for Genomics and Biotechnology, Plant Immunity Center, Haixia Institute of Science and Technology, and College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou, China.

Yuanshan Institute of Bougainvillea in Longhai, Zhangzhou, China.

出版信息

Sci Data. 2025 Apr 16;12(1):645. doi: 10.1038/s41597-025-04968-z.

DOI:10.1038/s41597-025-04968-z

PMID:40240768

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12003693/

Abstract

Bougainvillea glabra is an ornamental tree or shrub with nearly 200 years of application in gardening and landscapes globally. Recently, the growing research interest in the applications of B. glabra extracts, such as medicinal applications, and synthetic materials for nutraceuticals, has led to the development of new techniques to be utilized for studying B. glabra. Moreover, the formations of polymorphic coloration and the mechanism of metamorphic bracts in B. glabra cultivars are worthy of study. However, the multi-omics information for B. glabra cultivars is lacking which hinders the progress of gene-level research and genetic applications. We sequenced the bracts transcriptomes of 22 B. glabra accessions and generated more than 80 Gb clean data. After de novo assembly and optimization, 174,758 unigenes (E90N50 = 2,473 bp) and annotation data were obtained. In addition, a total of 100,115 CDSs were detected. On average, each variety has 69,990 unigenes containing SNPs, among which 35,682 were annotated per variety. These transcriptome data are valuable for gene mining and expression experiments or other scientific areas.

摘要

三角梅是一种观赏树木或灌木，在全球园艺和景观中已有近200年的应用历史。最近，人们对三角梅提取物的应用，如药用应用以及用于营养保健品的合成材料的研究兴趣日益浓厚，这促使了用于研究三角梅的新技术的发展。此外，三角梅品种中多态性颜色的形成以及变态苞片的机制值得研究。然而，三角梅品种的多组学信息匮乏，这阻碍了基因水平研究和遗传应用的进展。我们对22个三角梅种质的苞片转录组进行了测序，生成了超过80Gb的 clean 数据。经过从头组装和优化，获得了174,758个单基因（E90N50 = 2,473bp）和注释数据。此外，共检测到100,115个CDS。平均每个品种有69,990个包含SNP的单基因，其中每个品种有35,682个被注释。这些转录组数据对于基因挖掘、表达实验或其他科学领域具有重要价值。