Response of thymus lotocephalus in vitro cultures to drought stress and role of green extracts in cosmetics

Detalhes bibliográficos
Autor(a) principal: Mansinhos, Inês
Data de Publicação: 2022
Outros Autores: Gonçalves, Sandra, Rodríguez-Solana, Raquel, Duarte, Hugo, Ordóñez-Díaz, José Luis, Moreno-Rojas, José Manuel, Romano, Anabela
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/18196
Resumo: The impact of drought stress induced by polyethylene glycol (PEG) on morphological, physiological, (bio)chemical, and biological characteristics of Thymus lotocephalus López and Morales shoot cultures have been investigated, as well as the potential of iron oxide nanoparticles, salicylic acid, and methyl jasmonate (MeJA) as alleviating drought stress agents. Results showed that PEG caused oxidative stress in a dose-dependent manner, raising H2O2 levels and reducing shoots’ growth, photosynthetic pigment contents, and phenolic compounds production, especially phenolic acids, including the major compound rosmarinic acid. Moreover, Fourier Transform Infrared Spectra analysis revealed that PEG treatment caused changes in shoots’ composition, enhancing terpenoids biosynthesis. PEG also decreased the biological activities (antioxidant, anti-tyrosinase, and photoprotective) of the eco-friendly extracts obtained with a Natural Deep Eutectic Solvent. MeJA was the most efficient agent in protecting cells from oxidative damage caused by drought, by improving the biosynthesis of phenolics, like methyl 6-O-galloyl-β-D-glucopyranoside and salvianolic acids, as well as improving the extracts’ antioxidant activity. Altogether, the obtained results demonstrated a negative impact of PEG on T. lotocephalus shoots and an effective role of MeJA as a mitigating agent of drought stress. Additionally, extracts showed a good potential to be used in the cosmetics industry as skincare products.
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spelling Response of thymus lotocephalus in vitro cultures to drought stress and role of green extracts in cosmeticsAromatic planAbiotic stressGreen extractPhenolicsTyrosinase inhibitionUV protecting extractsThe impact of drought stress induced by polyethylene glycol (PEG) on morphological, physiological, (bio)chemical, and biological characteristics of Thymus lotocephalus López and Morales shoot cultures have been investigated, as well as the potential of iron oxide nanoparticles, salicylic acid, and methyl jasmonate (MeJA) as alleviating drought stress agents. Results showed that PEG caused oxidative stress in a dose-dependent manner, raising H2O2 levels and reducing shoots’ growth, photosynthetic pigment contents, and phenolic compounds production, especially phenolic acids, including the major compound rosmarinic acid. Moreover, Fourier Transform Infrared Spectra analysis revealed that PEG treatment caused changes in shoots’ composition, enhancing terpenoids biosynthesis. PEG also decreased the biological activities (antioxidant, anti-tyrosinase, and photoprotective) of the eco-friendly extracts obtained with a Natural Deep Eutectic Solvent. MeJA was the most efficient agent in protecting cells from oxidative damage caused by drought, by improving the biosynthesis of phenolics, like methyl 6-O-galloyl-β-D-glucopyranoside and salvianolic acids, as well as improving the extracts’ antioxidant activity. Altogether, the obtained results demonstrated a negative impact of PEG on T. lotocephalus shoots and an effective role of MeJA as a mitigating agent of drought stress. Additionally, extracts showed a good potential to be used in the cosmetics industry as skincare products.MDPISapientiaMansinhos, InêsGonçalves, SandraRodríguez-Solana, RaquelDuarte, HugoOrdóñez-Díaz, José LuisMoreno-Rojas, José ManuelRomano, Anabela2022-08-31T10:53:52Z2022-07-282022-08-25T11:17:54Z2022-07-28T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.1/18196engAntioxidants 11 (8): 1475 (2022)10.3390/antiox110814752076-3921info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-24T10:30:25Zoai:sapientia.ualg.pt:10400.1/18196Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:07:58.282761Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Response of thymus lotocephalus in vitro cultures to drought stress and role of green extracts in cosmetics
title Response of thymus lotocephalus in vitro cultures to drought stress and role of green extracts in cosmetics
spellingShingle Response of thymus lotocephalus in vitro cultures to drought stress and role of green extracts in cosmetics
Mansinhos, Inês
Aromatic plan
Abiotic stress
Green extract
Phenolics
Tyrosinase inhibition
UV protecting extracts
title_short Response of thymus lotocephalus in vitro cultures to drought stress and role of green extracts in cosmetics
title_full Response of thymus lotocephalus in vitro cultures to drought stress and role of green extracts in cosmetics
title_fullStr Response of thymus lotocephalus in vitro cultures to drought stress and role of green extracts in cosmetics
title_full_unstemmed Response of thymus lotocephalus in vitro cultures to drought stress and role of green extracts in cosmetics
title_sort Response of thymus lotocephalus in vitro cultures to drought stress and role of green extracts in cosmetics
author Mansinhos, Inês
author_facet Mansinhos, Inês
Gonçalves, Sandra
Rodríguez-Solana, Raquel
Duarte, Hugo
Ordóñez-Díaz, José Luis
Moreno-Rojas, José Manuel
Romano, Anabela
author_role author
author2 Gonçalves, Sandra
Rodríguez-Solana, Raquel
Duarte, Hugo
Ordóñez-Díaz, José Luis
Moreno-Rojas, José Manuel
Romano, Anabela
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Mansinhos, Inês
Gonçalves, Sandra
Rodríguez-Solana, Raquel
Duarte, Hugo
Ordóñez-Díaz, José Luis
Moreno-Rojas, José Manuel
Romano, Anabela
dc.subject.por.fl_str_mv Aromatic plan
Abiotic stress
Green extract
Phenolics
Tyrosinase inhibition
UV protecting extracts
topic Aromatic plan
Abiotic stress
Green extract
Phenolics
Tyrosinase inhibition
UV protecting extracts
description The impact of drought stress induced by polyethylene glycol (PEG) on morphological, physiological, (bio)chemical, and biological characteristics of Thymus lotocephalus López and Morales shoot cultures have been investigated, as well as the potential of iron oxide nanoparticles, salicylic acid, and methyl jasmonate (MeJA) as alleviating drought stress agents. Results showed that PEG caused oxidative stress in a dose-dependent manner, raising H2O2 levels and reducing shoots’ growth, photosynthetic pigment contents, and phenolic compounds production, especially phenolic acids, including the major compound rosmarinic acid. Moreover, Fourier Transform Infrared Spectra analysis revealed that PEG treatment caused changes in shoots’ composition, enhancing terpenoids biosynthesis. PEG also decreased the biological activities (antioxidant, anti-tyrosinase, and photoprotective) of the eco-friendly extracts obtained with a Natural Deep Eutectic Solvent. MeJA was the most efficient agent in protecting cells from oxidative damage caused by drought, by improving the biosynthesis of phenolics, like methyl 6-O-galloyl-β-D-glucopyranoside and salvianolic acids, as well as improving the extracts’ antioxidant activity. Altogether, the obtained results demonstrated a negative impact of PEG on T. lotocephalus shoots and an effective role of MeJA as a mitigating agent of drought stress. Additionally, extracts showed a good potential to be used in the cosmetics industry as skincare products.
publishDate 2022
dc.date.none.fl_str_mv 2022-08-31T10:53:52Z
2022-07-28
2022-08-25T11:17:54Z
2022-07-28T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.1/18196
url http://hdl.handle.net/10400.1/18196
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Antioxidants 11 (8): 1475 (2022)
10.3390/antiox11081475
2076-3921
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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