干旱区生态环境知识资源中心(Arid): Stable inversion clines in a grasshopper species group despite complex geographical history

Arid

DOI	10.1111/mec.16305
	Stable inversion clines in a grasshopper species group despite complex geographical history
	Guzman, Noelia, V; Kemppainen, Petri; Monti, Daniela; Castillo, Elio R. D.; Rodriguero, Marcela S.; Sanchez-Restrepo, Andres F.; Marta Cigliano, Maria; Confalonieri, Viviana A.
通讯作者	Confalonieri, VA (corresponding author)，Univ Buenos Aires UBA, IEGEBA Consejo Nacl Invest Cient & Tecnol CONICET, FCEyN, Dept Ecol Genet & Evoluc, Ciudad Univ, Buenos Aires, DF, Argentina.
来源期刊	MOLECULAR ECOLOGY
ISSN	0962-1083
EISSN	1365-294X
出版年	2022
卷号	31 期号:4
英文摘要	Chromosomal inversions are known to play roles in adaptation and differentiation in many species. They involve clusters of correlated genes (i.e., loci in linkage disequilibrium, LD) possibly associated with environmental variables. The grasshopper species complex Trimerotropis pallidipennis comprises several genetic lineages distributed from North to South America in arid and semi-arid high-altitude environments. The southernmost lineage, Trimerotropis sp., segregates for four to seven putative inversions that display clinal variation, possibly through adaptation to temperate environments. We analysed chromosomal, mitochondrial and genome-wide single nucleotide polymorphism data in 19 Trimerotropis sp. populations mainly distributed along two altitudinal gradients (MS and Ju). Populations across Argentina comprise two main chromosomally and genetically differentiated lineages: one distributed across the southernmost border of the Andes Centrales, adding evidence for a differentiation hotspot in this area; and the other widely distributed in Argentina. Within the latter, network analytical approaches to LD found three clusters of correlated loci (LD-clusters), with inversion karyotypes explaining >79% of the genetic variation. Outlier loci associated with environmental variables mapped to two of these LD-clusters. Furthermore, despite the complex geographical history indicated by population genetic analyses, the clines in inversion karyotypes have remained stable for more than 20 generations, implicating their role in adaptation and differentiation within this lineage. We hypothesize that these clines could be the consequence of a coupling between extrinsic postzygotic barriers and spatially varying selection along environmental gradients resulting in a hybrid zone. These results provide a framework for future investigations about candidate genes implicated in rapid adaptation to new environments.
英文关键词	adaptation grasshoppers inversion clines linkage disequilibrium secondary contact single-nucleotide polymorphisms
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000734105800001
WOS关键词	TRIMEROTROPIS-PALLIDIPENNIS ORTHOPTERA ; DROSOPHILA-MELANOGASTER ; LOCAL ADAPTATION ; ANOPHELES-GAMBIAE ; NATURAL-SELECTION ; CHROMOSOMAL INVERSIONS ; REPRODUCTIVE ISOLATION ; GENETIC ARCHITECTURE ; LATITUDINAL CLINE ; GENOMIC EVIDENCE
WOS类目	Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology
WOS研究方向	Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/376894
作者单位	[Guzman, Noelia, V; Monti, Daniela; Rodriguero, Marcela S.; Sanchez-Restrepo, Andres F.; Confalonieri, Viviana A.] Univ Buenos Aires UBA, IEGEBA Consejo Nacl Invest Cient & Tecnol CONICET, FCEyN, Dept Ecol Genet & Evoluc, Ciudad Univ, Buenos Aires, DF, Argentina; [Kemppainen, Petri] Univ Helsinki, Fac Biol & Environm Sci, Organismal & Evolutionary Biol Res Programme, Ecol Genet Res Unit, Helsinki, Finland; [Castillo, Elio R. D.] Univ Nacl Misiones UNaM, Inst Biol Subtrop IBS CONICET UNaM, LQH, Lab Genet Evolut Dr Claudio J Bidau,FCEQyN, Posadas, Misiones, Argentina; [Sanchez-Restrepo, Andres F.] Fdn Estudio Especies Invas FuEDEI, Hurlingham, Buenos Aires, Argentina; [Marta Cigliano, Maria] Univ Nacl la Plata, Ctr Estudios Parasitol & Vectores CEPAVE CONICET, Museo La Plata, Buenos Aires, DF, Argentina
推荐引用方式 GB/T 7714	Guzman, Noelia, V,Kemppainen, Petri,Monti, Daniela,et al. Stable inversion clines in a grasshopper species group despite complex geographical history[J],2022,31(4).
APA	Guzman, Noelia, V.,Kemppainen, Petri.,Monti, Daniela.,Castillo, Elio R. D..,Rodriguero, Marcela S..,...&Confalonieri, Viviana A..(2022).Stable inversion clines in a grasshopper species group despite complex geographical history.MOLECULAR ECOLOGY,31(4).
MLA	Guzman, Noelia, V,et al."Stable inversion clines in a grasshopper species group despite complex geographical history".MOLECULAR ECOLOGY 31.4(2022).