The trichome pattern diversity of Cardamine shares genetic mechanisms with Arabidopsis but differs in environmental drivers

Natural variation in trichome pattern (amount and distribution) is prominent among populations of many angiosperms. However, the degree of parallelism in the genetic mechanisms underlying this diversity and its environmental drivers in different species remain unclear. To address these questions, we...

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Autores: Fuster-Pons, Alberto|||0000-0002-9248-4377, Murillo-Sánchez, Alba|||0000-0001-6441-5297, Méndez-Vigo, Belén|||0000-0002-9850-536X, Marcer Batlle, Arnald|||0000-0002-6532-7712, Pieper, Bjorn|||0000-0002-0357-6254, Torres-Pérez, Rafael|||0000-0002-3696-4720, Oliveros, Juan Carlos|||0000-0002-4520-0853, Tsiantis, Miltos|||0000-0001-7150-1855, Picó, Xavier|||0000-0003-2849-4922, Alonso-Blanco, Carlos|||0000-0002-4738-5556
Tipo de documento: artigo
Data de publicação:2024
País:España
Recursos:Universitat Autònoma de Barcelona
Repositório:Dipòsit Digital de Documents de la UAB
Idioma:inglês
OAI Identifier:oai:ddd.uab.cat:320250
Acesso em linha:https://ddd.uab.cat/record/320250
https://dx.doi.org/urn:doi:10.1093/plphys/kiae213
Access Level:Acceso aberto
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spelling The trichome pattern diversity of Cardamine shares genetic mechanisms with Arabidopsis but differs in environmental driversFuster-Pons, Alberto|||0000-0002-9248-4377Murillo-Sánchez, Alba|||0000-0001-6441-5297Méndez-Vigo, Belén|||0000-0002-9850-536XMarcer Batlle, Arnald|||0000-0002-6532-7712Pieper, Bjorn|||0000-0002-0357-6254Torres-Pérez, Rafael|||0000-0002-3696-4720Oliveros, Juan Carlos|||0000-0002-4520-0853Tsiantis, Miltos|||0000-0001-7150-1855Picó, Xavier|||0000-0003-2849-4922Alonso-Blanco, Carlos|||0000-0002-4738-5556Natural variation in trichome pattern (amount and distribution) is prominent among populations of many angiosperms. However, the degree of parallelism in the genetic mechanisms underlying this diversity and its environmental drivers in different species remain unclear. To address these questions, we analyzed the genomic and environmental bases of leaf trichome pattern diversity in Cardamine hirsuta, a relative of Arabidopsis (Arabidopsis thaliana). We characterized 123 wild accessions for their genomic diversity, leaf trichome patterns at different temperatures, and environmental adjustments. Nucleotide diversities and biogeographical distribution models identified two major genetic lineages with distinct demographic and adaptive histories. Additionally, C. hirsuta showed substantial variation in trichome pattern and plasticity to temperature. Trichome amount in C. hirsuta correlated positively with spring precipitation but negatively with temperature, which is opposite to climatic patterns in A. thaliana. Contrastingly, genetic analysis of C. hirsuta glabrous accessions indicated that, like for A. thaliana, glabrousness is caused by null mutations in ChGLABRA1 (ChGL1). Phenotypic genome-wide association studies (GWAS) further identified a ChGL1 haplogroup associated with low trichome density and ChGL1 expression. Therefore, a ChGL1 series of null and partial loss-of-function alleles accounts for the parallel evolution of leaf trichome pattern in C. hirsuta and A. thaliana. Finally, GWAS also detected other candidate genes (e.g. ChETC3, ChCLE17) that might affect trichome pattern. Accordingly, the evolution of this trait in C. hirsuta and A. thaliana shows partially conserved genetic mechanisms but is likely involved in adaptation to different environments. 22024-01-0120242024-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/320250https://dx.doi.org/urn:doi:10.1093/plphys/kiae213reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengAgencia Estatal de Investigación https://doi.org/10.13039/501100011033 BES-2017-080063Ministerio de Ciencia e Innovación https://doi.org/10.13039/501100004837 PRE2020-094891Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2022-136893NB-I00open accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:3202502026-06-06T12:50:31Z
dc.title.none.fl_str_mv The trichome pattern diversity of Cardamine shares genetic mechanisms with Arabidopsis but differs in environmental drivers
title The trichome pattern diversity of Cardamine shares genetic mechanisms with Arabidopsis but differs in environmental drivers
spellingShingle The trichome pattern diversity of Cardamine shares genetic mechanisms with Arabidopsis but differs in environmental drivers
Fuster-Pons, Alberto|||0000-0002-9248-4377
title_short The trichome pattern diversity of Cardamine shares genetic mechanisms with Arabidopsis but differs in environmental drivers
title_full The trichome pattern diversity of Cardamine shares genetic mechanisms with Arabidopsis but differs in environmental drivers
title_fullStr The trichome pattern diversity of Cardamine shares genetic mechanisms with Arabidopsis but differs in environmental drivers
title_full_unstemmed The trichome pattern diversity of Cardamine shares genetic mechanisms with Arabidopsis but differs in environmental drivers
title_sort The trichome pattern diversity of Cardamine shares genetic mechanisms with Arabidopsis but differs in environmental drivers
dc.creator.none.fl_str_mv Fuster-Pons, Alberto|||0000-0002-9248-4377
Murillo-Sánchez, Alba|||0000-0001-6441-5297
Méndez-Vigo, Belén|||0000-0002-9850-536X
Marcer Batlle, Arnald|||0000-0002-6532-7712
Pieper, Bjorn|||0000-0002-0357-6254
Torres-Pérez, Rafael|||0000-0002-3696-4720
Oliveros, Juan Carlos|||0000-0002-4520-0853
Tsiantis, Miltos|||0000-0001-7150-1855
Picó, Xavier|||0000-0003-2849-4922
Alonso-Blanco, Carlos|||0000-0002-4738-5556
author Fuster-Pons, Alberto|||0000-0002-9248-4377
author_facet Fuster-Pons, Alberto|||0000-0002-9248-4377
Murillo-Sánchez, Alba|||0000-0001-6441-5297
Méndez-Vigo, Belén|||0000-0002-9850-536X
Marcer Batlle, Arnald|||0000-0002-6532-7712
Pieper, Bjorn|||0000-0002-0357-6254
Torres-Pérez, Rafael|||0000-0002-3696-4720
Oliveros, Juan Carlos|||0000-0002-4520-0853
Tsiantis, Miltos|||0000-0001-7150-1855
Picó, Xavier|||0000-0003-2849-4922
Alonso-Blanco, Carlos|||0000-0002-4738-5556
author_role author
author2 Murillo-Sánchez, Alba|||0000-0001-6441-5297
Méndez-Vigo, Belén|||0000-0002-9850-536X
Marcer Batlle, Arnald|||0000-0002-6532-7712
Pieper, Bjorn|||0000-0002-0357-6254
Torres-Pérez, Rafael|||0000-0002-3696-4720
Oliveros, Juan Carlos|||0000-0002-4520-0853
Tsiantis, Miltos|||0000-0001-7150-1855
Picó, Xavier|||0000-0003-2849-4922
Alonso-Blanco, Carlos|||0000-0002-4738-5556
author2_role author
author
author
author
author
author
author
author
author
description Natural variation in trichome pattern (amount and distribution) is prominent among populations of many angiosperms. However, the degree of parallelism in the genetic mechanisms underlying this diversity and its environmental drivers in different species remain unclear. To address these questions, we analyzed the genomic and environmental bases of leaf trichome pattern diversity in Cardamine hirsuta, a relative of Arabidopsis (Arabidopsis thaliana). We characterized 123 wild accessions for their genomic diversity, leaf trichome patterns at different temperatures, and environmental adjustments. Nucleotide diversities and biogeographical distribution models identified two major genetic lineages with distinct demographic and adaptive histories. Additionally, C. hirsuta showed substantial variation in trichome pattern and plasticity to temperature. Trichome amount in C. hirsuta correlated positively with spring precipitation but negatively with temperature, which is opposite to climatic patterns in A. thaliana. Contrastingly, genetic analysis of C. hirsuta glabrous accessions indicated that, like for A. thaliana, glabrousness is caused by null mutations in ChGLABRA1 (ChGL1). Phenotypic genome-wide association studies (GWAS) further identified a ChGL1 haplogroup associated with low trichome density and ChGL1 expression. Therefore, a ChGL1 series of null and partial loss-of-function alleles accounts for the parallel evolution of leaf trichome pattern in C. hirsuta and A. thaliana. Finally, GWAS also detected other candidate genes (e.g. ChETC3, ChCLE17) that might affect trichome pattern. Accordingly, the evolution of this trait in C. hirsuta and A. thaliana shows partially conserved genetic mechanisms but is likely involved in adaptation to different environments.
publishDate 2024
dc.date.none.fl_str_mv 2
2024-01-01
2024
2024-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/320250
https://dx.doi.org/urn:doi:10.1093/plphys/kiae213
url https://ddd.uab.cat/record/320250
https://dx.doi.org/urn:doi:10.1093/plphys/kiae213
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 BES-2017-080063
Ministerio de Ciencia e Innovación https://doi.org/10.13039/501100004837 PRE2020-094891
Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2022-136893NB-I00
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
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