Different Selection Levels of Mitogenomes: New Insights into Species Differentiation of the <i>Triops longicaudatus</i> (LeConte, 1846) Complex (Branchiopoda: Notostraca)

doi:10.3390/d16120715

NIGPAS OpenIR

	*Different Selection Levels of Mitogenomes: New Insights into Species Differentiation of the Triops longicaudatus* (LeConte, 1846) Complex (Branchiopoda: Notostraca)**
通讯作者	Sun, Xiaoyan([email protected])
	Sun, Xiaoyan1 ; Kozai, Takeshi 2
	2024-12-01
发表期刊	DIVERSITY-BASEL
卷号	16 期号:12 页码:15
摘要	Lineages of the Triops longicaudatus (LeConte, 1846) complex, originally endemic to the Americas, have been able to successfully colonize extreme environments such as temporary aquatic systems through shifts in their reproductive modes. To gain insights into their stress adaptations and species differentiation, we explored the genetic diversity of populations of the T. longicaudatus complex and constructed their haplotype networks. Using maximum likelihood and Bayesian analyses, we analyzed the complete mitogenome sequences of seven Triops species to infer their phylogenetic relationships. To identify the possible role of mtDNA evolution in stress adaptation, the evolutionary rates and molecular signatures of natural selection for all 13 PCGs were investigated using multiple approaches of selection tests. The results showed that signals of relaxed purifying selection and positive selection were found in specific genes of complexes I, IV, and V, indicating that mitogenomes in the T. longicaudatus complex have undergone adaptive evolution. Different patterns of selection in the mitochondrial genes between the hermaphroditic and gonochoric branches imply that functional constraints have played a significant role in the evolution of T. longicaudatus complex mitogenomes, which was essential for survival in extreme environments.
关键词	mitochondrial genome phylogeny reproductive mode purifying selection positive selection
DOI	10.3390/d16120715
收录类别	SCI
语种	英语
关键词[WOS]	TADPOLE SHRIMP ; MITOCHONDRIAL GENOME ; ENERGY-METABOLISM ; 1ST RECORD ; CRUSTACEA ; EVOLUTION ; SEQUENCE ; ORIGIN ; PHYLOGENY ; CLADOCERA
资助项目	National Natural Science Foundation of China ; Key Laboratory of Palaeobiology and Petroleum Stratigraphy at Nanjing Institute of Geology and Paleontology, Chinese Academy of Sciences ; [42222201] ; [42288201]
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
WOS类目	Biodiversity Conservation ; Ecology
WOS记录号	WOS:001384939200001
项目资助者	National Natural Science Foundation of China ; Key Laboratory of Palaeobiology and Petroleum Stratigraphy at Nanjing Institute of Geology and Paleontology, Chinese Academy of Sciences
出版者	MDPI
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/44741
专题	中国科学院南京地质古生物研究所
通讯作者	Sun, Xiaoyan
作者单位	1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Key Lab Palaeobiol & Petr Stratig, Nanjing 210008, Peoples R China 2.Naruto Univ Educ, Int Cooperat Ctr Teacher Educ & Training, Naruto 7728502, Japan
推荐引用方式 GB/T 7714	Sun, Xiaoyan,Kozai, Takeshi. Different Selection Levels of Mitogenomes: New Insights into Species Differentiation of the Triops longicaudatus (LeConte, 1846) Complex (Branchiopoda: Notostraca)[J]. DIVERSITY-BASEL,2024,16(12):15.
APA	Sun, Xiaoyan,&Kozai, Takeshi.(2024).Different Selection Levels of Mitogenomes: New Insights into Species Differentiation of the Triops longicaudatus (LeConte, 1846) Complex (Branchiopoda: Notostraca).DIVERSITY-BASEL,16(12),15.
MLA	Sun, Xiaoyan,et al."Different Selection Levels of Mitogenomes: New Insights into Species Differentiation of the Triops longicaudatus (LeConte, 1846) Complex (Branchiopoda: Notostraca)".DIVERSITY-BASEL 16.12(2024):15.