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Hiroyasu Iwahashi

Observed names: HIROYASU IWAHASHI, 岩橋, 弘恭, 岩橋弘恭, 弘恭 岩橋
ORCID: 0000-0002-9078-1140
Observed ORCID: 0000-0002-9078-1140
OpenAlex ID: A5042292645
Rose myrtle (Rhodomyrtus tomentosa) extract and its component, piceatannol, enhance the activity of DNA polymeraseand suppress the inflammatory response elicitedby UVB-induced DNA damage in skin cells
2015 · SAWAKO SHIRATAKE, TATSUO NAKAHARA, et al. · Molecular Medicine Reports · 23
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Studies on Palauan Medicinal Herbs. II. Activation of Mouse Macrophages RAW 264.7 by Ongael, Leaves of Phaleria cumingii (MEISN.) F. VILL. and Its Acylglucosylsterols
2005 · Hideaki Matsuda, Masashi Tokunaga, et al. · Biological and Pharmaceutical Bulletin · 12
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Star fruit extract and C-glycosylated flavonoid components have potential to prevent air pollutant-induced skin inflammation and premature aging
2022 · Ping Wu, Hiroyasu Iwahashi, et al. · Natural Products and Bioprospecting · 9
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Lotus germ extract rejuvenates aging fibroblasts via restoration of disrupted proteostasis by the induction of autophagy
2022 · Kayo Machihara, Sou Kageyama, et al. · Aging · 7
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Interleukin‐1 alpha derived from ultraviolet B‐exposed keratinocytes is associated with a decrease of endocytic collagen receptor Endo180
2019 · Hiroyasu Iwahashi, Yoshihito Kawashima, et al. · Photodermatology Photoimmunology & Photomedicine · 7
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The Establishment of an Assay to Measure DNA Polymerase-Catalyzed Repair of UVB-Induced DNA Damage in Skin Cells and Screening of DNA Polymerase Enhancers from Medicinal Plants
2016 · Sawako Ikeoka, Tatsuo Nakahara, et al. · International Journal of Molecular Sciences · 7
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Decreased levels of endocytic collagen receptor Endo180 in dermal fibroblasts lead to decreased production of type I collagen and increased expression of matrix metalloproteinase‐1
2021 · Hiroyasu Iwahashi, Yoshihito Kawashima, et al. · Photodermatology Photoimmunology & Photomedicine · 4
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Studies on Palauan Medicinal Herbs. I. : Antidiabetic Effect of Ongael, Leaves of Phaleria cumingii (MEISN.) F. VILL.
2004 · Hideaki Matsuda, Masashi Tokunaga, et al. · Journal of Natural Medicines · 4
Lemon Balm ( Melissa officinalis L.) Leaf Extract Promotes Endo180 Production in Dermal Fibroblasts and has Antiwrinkle Effect on Human Skin
2025 · Hiroyasu Iwahashi, Yoshihito Kawashima, et al. · Photodermatology Photoimmunology & Photomedicine · 3
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Studies on Palauan medicinal herbs. III. Antitumor and immunostimulatory activities of Ongael, leaves of Phaleria cumingii (MEISN.) F. VILL.
2005 · 秀秋 松田, Masashi Tokunaga, et al. · 和漢医薬学雑誌 · 2
Screening for Suppression of Inflammatory Responses Against UVB-Induced DNA Damage in Skin Cells Based on Natural Plant Extract Enhances DNA Repair-Related Polymerase Activity
2015 · Sawako Shiratake, Takefumi Onodera, et al. · InTech eBooks · 1
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Studies on Palauan medicinal herbs. IV. Immunopotentiatory activities of Ongael, leaves of Phaleria cumingii (Meisn.) F. Vill. in diabetic mice
2006 · Masashi Tokunaga, Hideaki Matsuda, et al. · 和漢医薬学雑誌 · 1
コラーゲン取込受容体Endo180の光老化への関与とEndo180産生促進作用を有するレモンバームエキスに関する研究
2025 · 岩橋, 弘恭 · Institutional Repositories DataBase (IRDB)
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Issue Information
2022 · Hiroyasu Iwahashi, Yoshihito Kawashima, et al. · Photodermatology Photoimmunology & Photomedicine
Effects of Paeonia albiflora Root Extract on Epidermal Wound Healing
2021 · Shota Hayashi, Hiroyasu Iwahashi, et al. · Journal of Society of Cosmetic Chemists of Japan
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Efficacies of extracts from "Super Fruits" cultivated in agroforestry
2017 · Yoko Hashii, Hiroyasu Iwahashi · フレグランスジャーナル
Protective Effects of Rose Myrtle Extract and Piceatannol against UV-induced Damage
2012 · Hiroyasu Iwahashi, Yoshihito Kawashima, et al. · Journal of Society of Cosmetic Chemists of Japan
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テンニンカ果実エキスの紫外線ダメージ抑制作用と化粧品への応用 (特集 最近の植物成分の開発動向)
2010 · 弘恭 岩橋 · フレグランスジャーナル
さまざまな植物エキスの機能性 1)昔ながらの健康素材「マタタビ」
2008 · 寒林里美, 岩橋弘恭 · Food style 21
Works count: 19
Citation count: 80
H-index: 6
I10-index: 2
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