Anti-Inflammatory Effect of ETAS®50 by Inhibiting Nuclear Factor-κB p65 Nuclear Import in Ultraviolet-B-Irradiated Normal Human Dermal Fibroblasts
المؤلفون المشاركون
Sakurai, Takuya
Shirato, Ken
Ohno, Hideki
Koda, Tomoko
Takanari, Jun
Imaizumi, Kazuhiko
Ogasawara, Junetsu
Kizaki, Takako
المصدر
Evidence-Based Complementary and Alternative Medicine
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-06-03
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Ultraviolet (UV) irradiation induces proinflammatory responses in skin cells, including dermal fibroblasts, accelerating premature skin aging (photoaging).
ETAS 50, a standardized extract from the Asparagus officinalis stem, is a novel and unique functional food that suppresses proinflammatory responses of hydrogen peroxide-stimulated skin fibroblasts and interleukin- (IL-) 1β-stimulated hepatocytes.
To elucidate its antiphotoaging potencies, we examined whether ETAS 50 treatment after UV-B irradiation attenuates proinflammatory responses of normal human dermal fibroblasts (NHDFs).
UV-B-irradiated NHDFs showed reduced levels of the cytosolic inhibitor of nuclear factor-κB α (IκBα) protein and increased levels of nuclear p65 protein.
The nuclear factor-κB nuclear translocation inhibitor JSH-23 abolished UV-B irradiation-induced IL-1β mRNA expression, indicating that p65 regulates transcriptional induction.
ETAS 50 also markedly suppressed UV-B irradiation-induced increases in IL-1β mRNA levels.
Immunofluorescence analysis revealed that ETAS 50 retained p65 in the cytosol after UV-B irradiation.
Western blotting also showed that ETAS 50 suppressed the UV-B irradiation-induced increases in nuclear p65 protein.
Moreover, ETAS 50 clearly suppressed UV-B irradiation-induced distribution of importin-α protein levels in the nucleus without recovering cytosolic IκBα protein levels.
These results suggest that ETAS 50 exerts anti-inflammatory effects on UV-B-irradiated NHDFs by suppressing the nuclear import machinery of p65.
Therefore, ETAS 50 may prevent photoaging by suppressing UV irradiation-induced proinflammatory responses of dermal fibroblasts.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shirato, Ken& Koda, Tomoko& Takanari, Jun& Sakurai, Takuya& Ogasawara, Junetsu& Imaizumi, Kazuhiko…[et al.]. 2018. Anti-Inflammatory Effect of ETAS®50 by Inhibiting Nuclear Factor-κB p65 Nuclear Import in Ultraviolet-B-Irradiated Normal Human Dermal Fibroblasts. Evidence-Based Complementary and Alternative Medicine،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1155403
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shirato, Ken…[et al.]. Anti-Inflammatory Effect of ETAS®50 by Inhibiting Nuclear Factor-κB p65 Nuclear Import in Ultraviolet-B-Irradiated Normal Human Dermal Fibroblasts. Evidence-Based Complementary and Alternative Medicine No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1155403
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shirato, Ken& Koda, Tomoko& Takanari, Jun& Sakurai, Takuya& Ogasawara, Junetsu& Imaizumi, Kazuhiko…[et al.]. Anti-Inflammatory Effect of ETAS®50 by Inhibiting Nuclear Factor-κB p65 Nuclear Import in Ultraviolet-B-Irradiated Normal Human Dermal Fibroblasts. Evidence-Based Complementary and Alternative Medicine. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1155403
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1155403
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر