Tolerance mechanisms and metabolomic profiling of Kosteletzkya pentacarpos in saline environments

[EN] Kosteletzkya pentacarpos is a halophyte with significant potential for ecological restoration and phytoremediation in saline environments. This study investigated the growth, biochemical responses, metabolomic profiling and seed germination of plants under increasing sodium chloride (NaCl) conc...

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Autores: Mircea, Diana Maria|||0000-0002-9747-7272, Mir Moreno, Ricardo|||0000-0003-1506-4683, Prohens Tomás, Jaime|||0000-0003-1181-9065, Vicente, Oscar|||0000-0001-5076-3784, Boscaiu, Monica|||0000-0002-9691-4223, González-Orenga, Sara, Sánchez-Moreiras, Adela, Díaz-Tielas, Carla, Ferrer-Gallego, Pedro Pablo
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/221239
Acceso en línea:https://riunet.upv.es/handle/10251/221239
Access Level:acceso abierto
Palabra clave:Halophyte
Salt tolerance
Growth
Germination
Metabolomics
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network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv Tolerance mechanisms and metabolomic profiling of Kosteletzkya pentacarpos in saline environments
title Tolerance mechanisms and metabolomic profiling of Kosteletzkya pentacarpos in saline environments
spellingShingle Tolerance mechanisms and metabolomic profiling of Kosteletzkya pentacarpos in saline environments
Mircea, Diana Maria|||0000-0002-9747-7272
Halophyte
Salt tolerance
Growth
Germination
Metabolomics
title_short Tolerance mechanisms and metabolomic profiling of Kosteletzkya pentacarpos in saline environments
title_full Tolerance mechanisms and metabolomic profiling of Kosteletzkya pentacarpos in saline environments
title_fullStr Tolerance mechanisms and metabolomic profiling of Kosteletzkya pentacarpos in saline environments
title_full_unstemmed Tolerance mechanisms and metabolomic profiling of Kosteletzkya pentacarpos in saline environments
title_sort Tolerance mechanisms and metabolomic profiling of Kosteletzkya pentacarpos in saline environments
dc.creator.none.fl_str_mv Mircea, Diana Maria|||0000-0002-9747-7272
Mir Moreno, Ricardo|||0000-0003-1506-4683
Prohens Tomás, Jaime|||0000-0003-1181-9065
Vicente, Oscar|||0000-0001-5076-3784
Boscaiu, Monica|||0000-0002-9691-4223
González-Orenga, Sara
Sánchez-Moreiras, Adela
Díaz-Tielas, Carla
Ferrer-Gallego, Pedro Pablo
author Mircea, Diana Maria|||0000-0002-9747-7272
author_facet Mircea, Diana Maria|||0000-0002-9747-7272
Mir Moreno, Ricardo|||0000-0003-1506-4683
Prohens Tomás, Jaime|||0000-0003-1181-9065
Vicente, Oscar|||0000-0001-5076-3784
Boscaiu, Monica|||0000-0002-9691-4223
González-Orenga, Sara
Sánchez-Moreiras, Adela
Díaz-Tielas, Carla
Ferrer-Gallego, Pedro Pablo
author_role author
author2 Mir Moreno, Ricardo|||0000-0003-1506-4683
Prohens Tomás, Jaime|||0000-0003-1181-9065
Vicente, Oscar|||0000-0001-5076-3784
Boscaiu, Monica|||0000-0002-9691-4223
González-Orenga, Sara
Sánchez-Moreiras, Adela
Díaz-Tielas, Carla
Ferrer-Gallego, Pedro Pablo
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Ecosistemas Agroforestales
Departamento de Biotecnología
Instituto Universitario de Conservación y Mejora de la Agrodiversidad Valenciana
Instituto Agroforestal Mediterráneo
Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural
European Commission
Generalitat Valenciana
Ministerio de Universidades
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Halophyte
Salt tolerance
Growth
Germination
Metabolomics
topic Halophyte
Salt tolerance
Growth
Germination
Metabolomics
description [EN] Kosteletzkya pentacarpos is a halophyte with significant potential for ecological restoration and phytoremediation in saline environments. This study investigated the growth, biochemical responses, metabolomic profiling and seed germination of plants under increasing sodium chloride (NaCl) concentrations from 0 to 0.3 M. Several vegetative growth parameters (plant height and root length, among others) along with some reproductive traits (flower and fruit number, seed production and germination rates), were determined. Treatment with high NaCl concentrations provoked a significant inhibition of growth. Germination tests revealed that seeds were affected by the highest salt concentrations tested, starting with 0.15 M NaCl and that seeds from plants exposed to 0.05 M NaCl exhibited higher germination rates than seeds germinated without salt. Significant alterations in ionic balance were detected, including increased sodium and chloride accumulation and potassium retention. The levels of osmolytes (proline and glycine betaine) and oxidative stress markers (malondialdehyde) increased under salt treatment conditions. A metabolomic profile of K. pentacarpos is presented for the first time, providing key insights into metabolites involved in salinity responses. The metabolomic profiling revealed significant changes in carbohydrates, amino acids, and other metabolites, suggesting metabolic reprogramming to mitigate salinity stress. This study emphasises K. pentacarpos adaptive mechanisms, including osmoprotectant accumulation, ionic regulation and metabolomic adjustments, to tolerate moderate salinity. Understanding these responses is essential for advancing the use of K. pentacarpos in saline agriculture and environmental management.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025-06-01
dc.type.none.fl_str_mv journal 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://riunet.upv.es/handle/10251/221239
url https://riunet.upv.es/handle/10251/221239
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Generalitat Valenciana https://doi.org/10.13039/501100003359 CDEIGENT%2F2018%2F023
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/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
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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spelling Tolerance mechanisms and metabolomic profiling of Kosteletzkya pentacarpos in saline environmentsMircea, Diana Maria|||0000-0002-9747-7272Mir Moreno, Ricardo|||0000-0003-1506-4683Prohens Tomás, Jaime|||0000-0003-1181-9065Vicente, Oscar|||0000-0001-5076-3784Boscaiu, Monica|||0000-0002-9691-4223González-Orenga, SaraSánchez-Moreiras, AdelaDíaz-Tielas, CarlaFerrer-Gallego, Pedro PabloHalophyteSalt toleranceGrowthGerminationMetabolomics[EN] Kosteletzkya pentacarpos is a halophyte with significant potential for ecological restoration and phytoremediation in saline environments. This study investigated the growth, biochemical responses, metabolomic profiling and seed germination of plants under increasing sodium chloride (NaCl) concentrations from 0 to 0.3 M. Several vegetative growth parameters (plant height and root length, among others) along with some reproductive traits (flower and fruit number, seed production and germination rates), were determined. Treatment with high NaCl concentrations provoked a significant inhibition of growth. Germination tests revealed that seeds were affected by the highest salt concentrations tested, starting with 0.15 M NaCl and that seeds from plants exposed to 0.05 M NaCl exhibited higher germination rates than seeds germinated without salt. Significant alterations in ionic balance were detected, including increased sodium and chloride accumulation and potassium retention. The levels of osmolytes (proline and glycine betaine) and oxidative stress markers (malondialdehyde) increased under salt treatment conditions. A metabolomic profile of K. pentacarpos is presented for the first time, providing key insights into metabolites involved in salinity responses. The metabolomic profiling revealed significant changes in carbohydrates, amino acids, and other metabolites, suggesting metabolic reprogramming to mitigate salinity stress. This study emphasises K. pentacarpos adaptive mechanisms, including osmoprotectant accumulation, ionic regulation and metabolomic adjustments, to tolerate moderate salinity. Understanding these responses is essential for advancing the use of K. pentacarpos in saline agriculture and environmental management.The EAFRD provided financial support for this species' conservation and production under Operation 8.5.3, "Conservation and development of the Natura 2000 Network," as part of the PDR CV 2014-2020. The authors acknowledge the CIEF team's assistance with the seed study and conservation at the Valencian Region's Centre for Forest Research and Experimentation (CIEF) . The authors also want to thank the personnel of the Centro de Apoio Cientifico-Tecnoloxico a Investigacion (CACTI, Universidade de Vigo) for their help performing the metabolomic ana-lyses. D.M.M. was supported by a predoctoral contract from the Universitat Politecnica de Valencia,Spain. S.G-O acknowledges the 'Margarita Salas' grant from Universitat Politecnica de Valencia and Ministerio de Universidades, Spain, funded by the European Union-Next Generation EU.. R.M. is recipient of a grant CDEIGENT (023/2018) .ElsevierDepartamento de Ecosistemas AgroforestalesDepartamento de BiotecnologíaInstituto Universitario de Conservación y Mejora de la Agrodiversidad ValencianaInstituto Agroforestal MediterráneoEscuela Técnica Superior de Ingeniería Agronómica y del Medio NaturalEuropean CommissionGeneralitat ValencianaMinisterio de UniversidadesRepositorio Institucional de la Universitat Politècnica de València Riunet20252025-06-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/221239reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengGeneralitat Valenciana https://doi.org/10.13039/501100003359 CDEIGENT%2F2018%2F023open accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/2212392026-06-13T07:49:27Z
score 15,811543

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