Výsledky vyhledávání - "Masanao Niwa"

Differences in the Histopathology and Cytokine Expression Pattern between Chronological Aging and Photoaging of Hairless Mice Skin

Autor: Masanao Niwa, Yasushi Enokido, Noriko Kawamura, Emi Kamiya, Ayako Furukawa, Yoichi Chiba, Minoru Takeuchi, Masanori Hosokawa, Masaaki Sakura

Publikováno v: Modern Research in Inflammation. :82-89

Skin photoaging is a complex, multifactorial process resulting in functional and structural changes of the skin, and different phenotypes from chronological skin aging are well-recognized. Ultraviolet (UV)-irradiated hairless mice have been used as a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::048a03b6f440cb02b0bdb0f93bd77054
https://doi.org/10.4236/mri.2014.33010

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Distribution Analysis of Triglyceride Having Repair Effect on Damaged Human Hair by TOF-SIMS

Autor: Toru Kojima, Yasuyuki Matsushita, Shiho Tsuji, Kazuhiko Fukushima, Masanao Niwa, Kaori Saito

Publikováno v: International Journal of Polymer Analysis and Characterization. 17:21-28

This study showed that hydrogenated palm oil was an effective conditioning agent for repair of damaged hair because it inhibits water-induced swelling of damaged hair. To understand the functional mechanism of hydrogenated palm oil, we conducted TOF-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::522e7a71f94e5d35056982be388bfbcf
https://doi.org/10.1080/1023666x.2012.638435

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Antioxidative Effects of Cherry Leaves Extract on tert-Butyl Hydroperoxide-Mediated Cytotoxicity Through Regulation of Thioredoxin-2 Protein Expression Levels

Autor: Yuji Goto, Noriyuki Uemura, Masanao Niwa, Kazuhiro Hara, Daisuke Watanabe, Takeshi Yanagishita, Nobuhiko Taguchi, Masaaki Sakura, Masashi Kato, Machiko Iida

Publikováno v: Journal of Toxicology and Environmental Health, Part A. 74:1240-1247

Components of cherry trees have been used as traditional herbal remedies for various diseases. These components are known to possess antioxidative effects. However, the mechanisms underlying cherry tree component-mediated antioxidative effects remain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3689802273ca08516b53bc2eec86d3e3
https://doi.org/10.1080/15287394.2011.570229

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Young's Modulus Mapping on Hair Cross-Section by Atomic Force Microscopy

Autor: Sachio Naito, Aiko Yamamoto, So Fujinami, Hiroki Kitano, Masanao Niwa, Toshio Nishi, Ken Nakajima

Publikováno v: Composite Interfaces. 16:1-12

It is important for the understanding of the complexity of a human hair structure to observe the ultra-structures and to measure their mechanical properties at the same point of the specimen. We examined the extremely smooth surface of the hair cross

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f8393c9f11bb47b8e98e128327f9a5e4
https://doi.org/10.1163/156855408x379397

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The Reaction of Oxidative Hair Dyes in Cuticle Layers

Autor: Takashi Nakano, Takehito Imai, Hiroki Haraguchi, Takuya Hasegawa, Hideto Kawamura, Masanao Niwa, Tomonari Umemura, Masaru Kimura

Publikováno v: Journal of Society of Cosmetic Chemists of Japan. 42:305-312

ヒト毛髪のキューティクル層における酸化染毛剤 (ヘアカラー) の染毛機構について研究した。一般に酸化染毛においては, 酸化染料モノマーが毛髪内部のコルテックスへ浸透し, 酸化重�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf0f8d866fe6df7783cd58526707a6a3
https://doi.org/10.5107/sccj.42.305

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Spontaneous occurrence of photoageing-like phenotypes in the dorsal skin of old SAMP1 mice, an oxidative stress model

Autor: Masanori Hosokawa, Masaaki Sakura, Ayako Furukawa, Noriko Kawamura, Masanao Niwa, Yoichi Chiba, Minoru Takeuchi, Emi Kamiya

Publikováno v: Experimental Dermatology. 22:62-64

Skin photoageing is a complex, multifactorial process and both intrinsic and extrinsic factors may contribute to its pathogenesis. The ultraviolet-irradiated hairless mouse has been used as an animal model for photoageing, but this model mimics only

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1c78fd3d41a9df7f1c4b3e5ea0875a6
https://doi.org/10.1111/exd.12059

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ESR Spectrum Attributed to Trisulfide Neutral Radical [RSS(R)S•R] of Protein Observed for α-Keratin Present in White Human Hair

Autor: Kenji Kanaori, Kunihiko Tajima, Akira Nakajima, Masanao Niwa, Naoki Yanagi, Yasuhiro Sakurai

Publikováno v: Chemistry Letters. 39:756-757

ESR spectrum attributed to the trisulfide neutral radical of protein (RSS(R)S•R, g1 = 2.055, g2 = 2.035, and g3 = 2.000) is observed for the first time for α-keratin present in completely dried whi...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd994bcca47a7ec18ff7f7c655ba4b7e
https://doi.org/10.1246/cl.2010.756

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ESR Study of Disulfide Neutral Radical of α-Keratin Present in Dried White Human Hair Exposed to Near-UV Radiation

Autor: Akira Nakajima, Kunihiko Tajima, Yasuhiro Sakurai, Masanao Niwa, Naoki Yanagi, Kenji Kanaori

Publikováno v: Chemistry Letters. 39:340-341

ESR spectrum attributed to a α-keratin-derived disulfide neutral radical, which is formulated to be RSSHR• (g1 = 2.060, g2 = 2.026, g3 = 2.000, and A2 = 0.8 mT), is observed for completely dried wh...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb9f62d65e61bfa559ff758f29ee1a4f
https://doi.org/10.1246/cl.2010.340

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