Articles producció científica> Bioquímica i Biotecnologia

Fucoxanthin and rosmarinic acid combination has anti-inflammatory effects through regulation of NLRP3 inflammasome in UVB-exposed HaCaT keratinocytes

  • Identification data

    Identifier: imarina:5874141
    Authors:
    Rodríguez-Luna AÁvila-Román JOliveira HMotilva VTalero E
    Abstract:
    © 2019 by the authors. Excessive exposure to ultraviolet (UV) radiation is the main risk factor to develop skin pathologies or cancer because it encourages oxidative condition and skin inflammation. In this sense, strategies for its prevention are currently being evaluated. Natural products such as carotenoids or polyphenols, which are abundant in the marine environment, have been used in the prevention of oxidative stress due to their demonstrated antioxidant activities. Nevertheless, the anti-inflammatory activity and its implication in photo-prevention have not been extensively studied. Thus, we aimed to evaluate the combination of fucoxanthin (FX) and rosmarinic acid (RA) on cell viability, apoptosis induction, inflammasome regulation, and anti-oxidative response activation in UVB-irradiated HaCaT keratinocytes. We demonstrated for the first time that the combination of FX and RA (5 µM RA plus 5 µM FX, designated as M2) improved antioxidant and anti-inflammatory profiles in comparison to compounds assayed individually, by reducing UVB-induced apoptosis and the consequent ROS production. Furthermore, the M2 combination modulated the inflammatory response through down-regulation of inflammasome components such as NLRP3, ASC, and Caspase-1, and the interleukin (IL)-1β production. In addition, Nrf2 and HO-1 antioxidant genes expression increased in UVB-exposed HaCaT cells pre-treated with M2. These results suggest that this combination of natural products exerts photo-protective effects by down-regulating NRLP3-inflammasome and increasing Nrf2 signalling pathway.
  • Others:

    Author, as appears in the article.: Rodríguez-Luna A; Ávila-Román J; Oliveira H; Motilva V; Talero E
    Department: Bioquímica i Biotecnologia
    URV's Author/s: Ávila Román, Francisco Javier
    Keywords: Vulgaris Uvb Skin Rosmarinic acid Photo-protection Pathway Oxidative stress Nrlp3 Inhibition Inflammasome Growth Fucoxanthin Expression Dna-damage Cells Anti-oxidative Anti-inflammatory Activation uvb photo-protection nrlp3 inflammasome fucoxanthin anti-oxidative anti-inflammatory
    Abstract: © 2019 by the authors. Excessive exposure to ultraviolet (UV) radiation is the main risk factor to develop skin pathologies or cancer because it encourages oxidative condition and skin inflammation. In this sense, strategies for its prevention are currently being evaluated. Natural products such as carotenoids or polyphenols, which are abundant in the marine environment, have been used in the prevention of oxidative stress due to their demonstrated antioxidant activities. Nevertheless, the anti-inflammatory activity and its implication in photo-prevention have not been extensively studied. Thus, we aimed to evaluate the combination of fucoxanthin (FX) and rosmarinic acid (RA) on cell viability, apoptosis induction, inflammasome regulation, and anti-oxidative response activation in UVB-irradiated HaCaT keratinocytes. We demonstrated for the first time that the combination of FX and RA (5 µM RA plus 5 µM FX, designated as M2) improved antioxidant and anti-inflammatory profiles in comparison to compounds assayed individually, by reducing UVB-induced apoptosis and the consequent ROS production. Furthermore, the M2 combination modulated the inflammatory response through down-regulation of inflammasome components such as NLRP3, ASC, and Caspase-1, and the interleukin (IL)-1β production. In addition, Nrf2 and HO-1 antioxidant genes expression increased in UVB-exposed HaCaT cells pre-treated with M2. These results suggest that this combination of natural products exerts photo-protective effects by down-regulating NRLP3-inflammasome and increasing Nrf2 signalling pathway.
    Thematic Areas: Zootecnia / recursos pesqueiros Química Pharmacology, toxicology and pharmaceutics (miscellaneous) Pharmacology & pharmacy Pharmaceutical science Nutrição Medicina veterinaria Medicina iii Medicina ii Medicina i Interdisciplinar Geociências Farmacia Engenharias iii Engenharias ii Educação física Drug discovery Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Chemistry, medicinal Biotecnología Biodiversidade Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 16603397
    Author's mail: franciscojavier.avila@urv.cat
    Author identifier: 0000-0001-9766-8178
    Record's date: 2023-02-18
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.mdpi.com/1660-3397/17/8/451
    Papper original source: Marine Drugs. 17 (8):
    APA: Rodríguez-Luna A; Ávila-Román J; Oliveira H; Motilva V; Talero E (2019). Fucoxanthin and rosmarinic acid combination has anti-inflammatory effects through regulation of NLRP3 inflammasome in UVB-exposed HaCaT keratinocytes. Marine Drugs, 17(8), -. DOI: 10.3390/md17080451
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Article's DOI: 10.3390/md17080451
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2019
    Publication Type: Journal Publications
  • Keywords:

    Chemistry, Medicinal,Drug Discovery,Pharmaceutical Science,Pharmacology & Pharmacy,Pharmacology, Toxicology and Pharmaceutics (Miscellaneous)
    Vulgaris
    Uvb
    Skin
    Rosmarinic acid
    Photo-protection
    Pathway
    Oxidative stress
    Nrlp3
    Inhibition
    Inflammasome
    Growth
    Fucoxanthin
    Expression
    Dna-damage
    Cells
    Anti-oxidative
    Anti-inflammatory
    Activation
    uvb
    photo-protection
    nrlp3
    inflammasome
    fucoxanthin
    anti-oxidative
    anti-inflammatory
    Zootecnia / recursos pesqueiros
    Química
    Pharmacology, toxicology and pharmaceutics (miscellaneous)
    Pharmacology & pharmacy
    Pharmaceutical science
    Nutrição
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Interdisciplinar
    Geociências
    Farmacia
    Engenharias iii
    Engenharias ii
    Educação física
    Drug discovery
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Chemistry, medicinal
    Biotecnología
    Biodiversidade
    Astronomia / física
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