New insights into the phylogeny and evolution of Podocarpaceae inferred from transcriptomic data
文献类型:期刊论文
作者 | Chen, Luo; Jin, Wei-Tao; Liu, Xin-Quan; Wang, Xiao-Quan |
刊名 | MOLECULAR PHYLOGENETICS AND EVOLUTION |
出版日期 | 2022 |
卷号 | 166 |
ISSN号 | 1055-7903 |
关键词 | Podocarpaceae Phylogenomics Biogeography Morphological character evolution Gondwana |
DOI | 10.1016/j.ympev.2021.107341 |
文献子类 | Article |
英文摘要 | Phylogenies of an increasing number of taxa have been resolved with the development of phylogenomics. However, the intergeneric relationships of Podocarpaceae, the second largest family of conifers comprising 19 genera and approximately 187 species mainly distributed in the Southern Hemisphere, have not been well disentangled in previous studies, even when genome-scale data sets were used. Here we used 993 nuclear orthologous groups (OGs) and 54 chloroplast OGs (genes), which were generated from 47 transcriptomes of Podocarpaceae and its sister group Araucariaceae, to reconstruct the phylogeny of Podocarpaceae. Our study completely resolved the intergeneric relationships of Podocarpaceae represented by all extant genera and revealed that topological conflicts among phylogenetic trees could be attributed to synonymous substitutions. Moreover, we found that two morphological traits, fleshy seed cones and flattened leaves, might be important for Podocarpaceae to adapt to angiosperm-dominated forests and thus could have promoted its species diversification. In addition, our results indicate that Podocarpaceae originated in Gondwana in the late Triassic and both vicariance and dispersal have contributed to its current biogeographic patterns. Our study provides the first robust transcriptome-based phylogeny of Podocarpaceae, an evolutionary framework important for future studies of this family. |
学科主题 | Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity |
电子版国际标准刊号 | 1095-9513 |
出版地 | SAN DIEGO |
WOS关键词 | EARLY LAND PLANTS ; RNA-SEQ DATA ; COMPOSITIONAL HETEROGENEITY ; GONDWANAN VICARIANCE ; SEED DISPERSAL ; SEQUENCE ; TREE ; CONIFERS ; CODON ; PROTEIN |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
语种 | 英语 |
出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
WOS记录号 | WOS:000719791000004 |
资助机构 | Key Research Program of Frontier Sciences, CAS [QYZDJ-SSW-SMC027] ; Strategic Priority Research Program, CAS [XDA23080000] ; National Key R&D Program of China [2017YFA0605100] |
源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/28812] |
专题 | 系统与进化植物学国家重点实验室 |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.[Chen, Luo 3.Jin, Wei-Tao 4.Liu, Xin-Quan 5.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Luo,Jin, Wei-Tao,Liu, Xin-Quan,et al. New insights into the phylogeny and evolution of Podocarpaceae inferred from transcriptomic data[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2022,166. |
APA | Chen, Luo,Jin, Wei-Tao,Liu, Xin-Quan,&Wang, Xiao-Quan.(2022).New insights into the phylogeny and evolution of Podocarpaceae inferred from transcriptomic data.MOLECULAR PHYLOGENETICS AND EVOLUTION,166. |
MLA | Chen, Luo,et al."New insights into the phylogeny and evolution of Podocarpaceae inferred from transcriptomic data".MOLECULAR PHYLOGENETICS AND EVOLUTION 166(2022). |
入库方式: OAI收割
来源:植物研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。