Photoprotective Effect of <i>Artemisia sieversiana</i> Ehrhart Essential Oil Against UVB‐induced Photoaging in Mice

Zhou, Ying; He, Lei; Zhang, Nan; Yao, Lei

doi:10.1111/php.13561

Cited by 10 publications

(12 citation statements)

References 43 publications

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“…For examples, in one study the mice were irradiated six times a week for five weeks. The highest UV radiation (UVR) dosage was 0.65 J/cm 2 , and the accumulated dosage was 14.88 J/cm 2 [25]; and in another study the mice were irradiated three times a week for six weeks. The highest UVR dosage was 0.4 J/cm 2 [26].…”

Section: Discussionmentioning

confidence: 99%

UV-induced skin’s green autofluorescence is a biomarker for both non-invasive evaluations of the dosages of UV exposures of the skin and non-invasive prediction of UV-induced skin damage

Zhang

Ying

2022

Photochem Photobiol Sci

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It is crucial to discover biomarkers for non-invasive evaluations of the dosages of UV exposures to a person during post-UV exposure period, and for non-invasive prediction of UV-induced skin damage. Our current study has obtained findings: UVB exposures produced dose-dependent increases in skin's green autofluorescence (AF) intensity of mice, which were significantly associated with the UVB dosages. The UVC-induced green AF increases were dose dependent, which were highly associated with the UVC dosages. Moreover, both previous reports and our current study have collectively shown significant association between UVB/UVC dosages and UVB/UVC-induced skin damage. Collectively, our study has indicated that the UVB/UVC-induced skin's AF are first biomarkers for both non-invasive evaluations of the dosages of UV exposures to a person during post-UV exposure period and non-invasive and label-free prediction of UVB/UVC-induced skin damage.

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Section: Discussionmentioning

confidence: 99%

UV-induced skin’s green autofluorescence is a biomarker for both non-invasive evaluations of the dosages of UV exposures of the skin and non-invasive prediction of UV-induced skin damage

Zhang

Ying

2022

Photochem Photobiol Sci

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“…The identification of the oil constituents was made by matching their recorded mass spectra with those stored in the NIST 14 mass spectral library of the GC–MS data system ( Milman and Zhurkovich, 2016 ; Zhou et al, 2022 ).…”

Section: Methodsmentioning

confidence: 99%

Odor perception of aromatherapy essential oils with different chemical types: Influence of gender and two cultural characteristics

et al. 2022

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Olfactory perception, and especially affective responses of odors, is highly flexible, but some mechanisms involved in this flexibility remain to be elucidated. This study investigated the odor perceptions of several essential oils used in aromatherapy with emotion regulation functions among college students. The influences of people’s characteristics including gender, hometown region, and fragrance usage habit on odor perception were further discussed. Odor perception of nine essential oils, which can be divided into the ester-alcohol type (e.g., lavender oil) and terpene type (e.g., lemon oil) were evaluated under three odor concentrations. The results indicated that chemical type, but not concentration, significantly influenced the odor perception and there was no interaction between the two factors in this study. The arousal and emotional perception scores of odors with terpene-type oil were significantly higher than odors with ester-alcohol type. In terms of people’s characteristics, participants from the southern Yangtze river gave a higher familiarity rating to almost all of these odors. The habits of fragrance usage also significantly influenced some of the odors’ subjective intensity and emotional perception ratings. However, there were no significant gender differences in most of the odor perceptions. In addition, familiarity and pleasantness were positively correlated, and emotional perception and subjective intensity also showed a weak correlation. These results suggested that users’ cultural characteristics could be considered to be important factors that affect the essential oil’s odor perception in aromatherapy.

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“…Diante disso, os filtros solares sintéticos surgem como uma alternativa terapêutica e preventiva, sendo capaz de impedir os efeitos nocivos da radiação UV. No entanto, podem demandar maior toxicidade devido os vários efeitos colaterais, e além de dificultar a adesão dos usuários, podem comprometer o aspecto saudável da pele e resultar em dermatites de contato fotoalérgicas, ototóxicas ou reações alérgicas e irritativas (Zhou et al, 2022).…”

Section: Radiação Ultravioleta (Uv)unclassified

Compostos fitoquímicos com atividade fotoprotetora: uma revisão integrativa

Ramos¹,

Góis²,

Cavalcanti³

et al. 2022

RSD

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A radiação solar é indispensável para vários processos biológicos, atua diretamente na estimulação dos melanócitos e como precursor da vitamina D. Entretanto, de acordo com o grau de exposição, vários são os danos que podem ser causados, como queimaduras, fotoenvelhecimento e câncer de pele. Desse modo, a busca por produtos de origem fitoquímica, apresentam um grande potencial para o descobrimento de vegetais com atividade fotoprotetora, e podem ser incorporados em formulações cosméticas aumentando a sua eficácia. Diante do exposto, o objetivo deste trabalho foi identificar os compostos fitoquímicos, extratos e frações vegetais que apresentam atividade fotoprotetora evidenciadas por testes in vitro e/ou in vivo comprovados na literatura. Tratou-se de um estudo que foi desenvolvido por meio de uma revisão integrativa da literatura entre os anos de 2011 e 2021, de modo a responder a seguinte pergunta norteadora: “Quais os compostos fitoquímicos apresentam atividade fotoprotera?” Os extratos vegetais são os compostos mais empregados nas pesquisas, a maioria dos estudos se objetivam em destacar o valor do Fator de Proteção Solar (FPS). Já os compostos isolados e as frações, estão mais associados ao sinergismo quando incorporados em produtos fotoprotetores. Em vista disso, a associação desses compostos aos filtros solares sintéticos, podem demandar menor toxicidade, uma vez que essas moléculas sintéticas podem causar muitos efeitos colaterais, e além de dificultar a adesão dos usuários, podem comprometer o aspecto saudável da pele. Portanto, o uso de produtos fitoquímicos surgem como uma alternativa promissora no desenvolvimento de formulações de proteção solar sustentáveis, eficazes e seguras.

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Photoprotective Effect of Artemisia sieversiana Ehrhart Essential Oil Against UVB‐induced Photoaging in Mice

Cited by 10 publications

References 43 publications

UV-induced skin’s green autofluorescence is a biomarker for both non-invasive evaluations of the dosages of UV exposures of the skin and non-invasive prediction of UV-induced skin damage

UV-induced skin’s green autofluorescence is a biomarker for both non-invasive evaluations of the dosages of UV exposures of the skin and non-invasive prediction of UV-induced skin damage

Odor perception of aromatherapy essential oils with different chemical types: Influence of gender and two cultural characteristics

Compostos fitoquímicos com atividade fotoprotetora: uma revisão integrativa

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