検索結果 4041件中 1-20 を表示

  • Macrophage-stimulating activities of newly isolated complex polysaccharides from Parachlorella kessleri strain KNK-A001

    Ueno Mikinori , Cho Kichul , Hirata Narumi , Yamashita Kenji , Yamaguchi Kenichi , Kim Daekyung , Oda Tatsuya

    … Among the fractions, F5 showed the most potent induction of nitric oxide (NO) secretion in RAW264.7 cells, and both mRNA and protein expression levels of inducible NO synthase (iNOS) were increased in F5-treated RAW264.7 cells. … The compositional analysis of F5 identified the main constituents as galactose, glucose, galacturonic acid, and mannose. …

    International Journal of Biological Macromolecules 104, 400-406, 2017-11

    機関リポジトリ DOI

  • Quercetin Protects Obesity-Induced Hypothalamic Inflammation by Reducing Microglia-Mediated Inflammatory Responses via HO-1 Induction

    Yang Jihyeon , Kim Chu-Sook , Tu Thai , Kim Min-Seon , Goto Tsuyoshi , Kawada Teruo , Choi Myung-Sook , Park Taesun , Sung Mi-Kyung , Yun Jong , Choe Suck-Young , Lee Jee , Joe Yeonsoo , Choi Hye-Seon , Back Sung , Chung Hun , Yu Rina

    … Quercetin markedly reduced the production of inflammatory mediators (monocyte chemoattractant protein (MCP)-1, interleukin (IL-6), IL-1β, nitric oxide) by microglia stimulated with saturated fatty acid palmitate and/or lipid-laden microglia-conditioned medium. …

    Nutrients 9(7), 2017-06-23

    機関リポジトリ DOI

  • 食事試料の硝酸分解法の改良に関する報告

    千葉 啓子 , 猿渡 英之 , 中塚 晴夫 , 渡辺 孝男

    岩手県立大学盛岡短期大学部研究論集 = Bulletin of Morioka Junior College, Iwate Prefectural University (19), 25-28, 2017-03

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  • 購入した茶葉とその他飲茶用植物材料における放射性セシウム濃度

    Kato Kazuo

    … Sample was carbonized in a covered stainless steel beaker (300 cm3) heated for 3 hours in an electric furnace at 450 ºC, and the Cs atoms extracted by nitric acid were collected into 1 g of ammonium phosphomolybdate trihydrate. …

    生命環境学術誌 9, 27-35, 2017-03

    機関リポジトリ

  • 高放射性廃液貯槽環境におけるSUS316Lの腐食に及ぼす硫酸イオンの影響

    安倍 弘 , 佐野 雄一 , 西塚 雄介 , 飯嶋 静香 , 内田 直樹

    <p>高放射性廃液貯槽環境における腐食挙動について,海水成分やコンクリート成分の1成分である硫酸イオンに着目した評価を実施した.SUS316Lを対象に,各種金属元素と硝酸からなる模擬高放射性廃液を用いて腐食試験を行った結果,硫酸イオンにより腐食速度が低下することを確認した.XPSなどによる分析から,材料表面における硫酸イオンに起因した化合物の生成により,アノード反応が抑制されたと考えら …

    Zairyo‐to‐Kankyo 66(5), 169-172, 2017

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  • ラット象牙芽細胞様細胞 (KN-3) におけるカテキンの抗炎症作用

    平尾 功治 , 湯本 浩通 , 細川 由樹 , 蔵本 瞳 , 鷲尾 絢子 , 中西 正 , 武川 大輔 , 北村 知昭 , 松尾 敬志

    … NOD1特異的リガンドであるγ-D-diaminopimelic acid (iE-DAP) やtumor necrosis factor (TNF) -α, interleukin (IL) -1βにてKN-3を刺激し, 同時にEGCGを作用させた後, real-time polymerase chain reaction (PCR), enzyme-linked immunosorbent assay (ELISA) を用い, ケモカインや炎症性メディエーターの発現や産生について解析を行った. … さらに, EGCGはinducible nitric oxide synthase (iNOS) のmRNA発現も抑制した. …

    日本歯科保存学雑誌 60(5), 235-244, 2017

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  • Performance Enhancement of Rechargeable Sulfur Cathode Utilizing Microporous Activated Carbon Composite

    OKABE Sota , UCHIDA Satoshi , MATSUI Yukiko , YAMAGATA Masaki , ISHIKAWA Masashi

    … An oxidation treatment of the AC with a concentrated nitric acid solution at 120°C was found to improve S utilization in charge-discharge cycling. …

    Electrochemistry 85(10), 671-674, 2017

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  • Growth Performance and Right Ventricular Hypertrophy Responses of Broiler Chickens to Guanidinoacetic Acid Supplementation under Hypobaric Hypoxia

    Ahmadipour Behnam , Naeini Shahabodin Zafari , Sharifi Mohammadreza , Khajali Fariborz

    … <p>Guanidinoacetic acid (GAA) has been shown to spare arginine (ARG) requirements in chickens. … 0.05) increase in serum nitric oxide concentration was observed at 1 and 1.5g/kg GAA supplementation. … However, GAA supply led to lower serum malondialdehyde and uric acid levels than in the control. …

    The Journal of Poultry Science, 2017

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  • 複雑な実環境をシミュレートしたデータ取得にもとづく腐食要因の解明

    山本 正弘

    <p>腐食現象の発生メカニズムを明らかにするために,実験室的に実環境での腐食を再現するシミュレーション試験法を検討してきた.本稿では,海洋環境と原子力施設を例にこの手法に関して紹介する.</p><p>海洋での腐食については,干満帯直下で見られる腐食極大に着目して実環境を再現する試験を実施した結果,この領域では干潮時には,干満帯部をカソードとして腐食が進行し,満潮 …

    Zairyo‐to‐Kankyo 66(1), 3-12, 2017

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  • Synthesis of Clovamide Analogues That Inhibit NO Production in Activated BV-2 Microglial Cells

    Park Ju-Young , Kim Byung-Wook , Lee Hae Un , Choi Dong-Kug , Yoon Sung-Hwa

    … <p>A series of methyl ester of clovamide analogues, where the hydroxyl group of catechol moiety in caffeic acid and L-3,4-dihydroxyphenylalanine (L-dopa) was replaced with various functional groups, were synthesized and their inhibitory effects on nitric oxide (NO) production and inducible NO synthase (iNOS) expression in lipopolysaccharide (LPS)-induced BV2 cells were tested. …

    Biological & Pharmaceutical Bulletin 40(9), 1475-1482, 2017

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  • 2-1-2 部分加熱法によるガスハイドレートの増進回収効果

    駒井 武 , 中野 裕介 , 金子 冬生 , 中村 謙吾

    … <p>In this study, we evaluated the effect of acid injection for enhanced natural gas production. … To evaluate it with numerical analysis, we got the parameter about the calorific value in dissolution of Toyoura sand to three acids (Nitric acid, Hydrochloric acid and Sulfuric acid) and the reaction rate of the dissolution. …

    日本エネルギー学会大会講演要旨集 26(0), 32-33, 2017

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  • 硫酸,硝酸およびクエン酸を用いたコバルト酸リチウムの水熱酸浸出

    相川 達也 , 渡邉 賢 , 相田 卓 , Smith Jr. Richard L.

    <p>リチウムイオン電池は高容量かつ軽量であるために,電気自動車などにも使用され,需要が増加の一途を辿っている.その正極材料の一つであるコバルト酸リチウム(LiCoO<sub>2</sub>)の主要元素であるLiおよびCoは資源の偏在性や需要の増加などから,廃リチウムイオン電池から回収し,再利用することが望まれている.そこでLiCoO<sub>2&l …

    化学工学論文集 43(4), 313-318, 2017

    J-STAGE

  • Synthesis of Clovamide Analogues that Inhibit NO Production in Activated BV-2 Microglial Cells

    Park Ju-Young , Kim Byung-Wook , Lee Hae Un , Choi Dong-Kug , Yoon Sung-Hwa

    … <p>A series of methyl ester of clovamide analogues, where the hydroxyl group of catechol moiety in caffeic acid and L-dopa was replaced with various functional groups, were synthesized and their inhibitory effects on nitric oxide (NO) production and inducible NO synthase expression in lipopolysaccharide-induced BV2 cells were tested. …

    Biological & Pharmaceutical Bulletin, 2017

    J-STAGE

  • Extraction and Separation of Se, Zr, Pd, and Cs Including Long-Lived Radionuclides

    SASAKI Yuji , MORITA Keisuke , SUZUKI Shinichi , SHIWAKU Hideaki , ITO Keisuke , TAKAHASHI Yuya , KANEKO Masaaki

    … <p>The solvent extraction of Se(IV), Zr(IV), Pd(II), and Cs(I) from nitric acid into 1-octanol (OC), or 1-octanol and <i>n</i>-dodecane has been performed. …

    Solvent Extraction Research and Development, Japan 24(2), 113-122, 2017

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  • Recovery of Silver from the Nitrate Leaching Solution of a Spent Ag/α-Al₂O₃ Catalyst by Solvent Extraction and Reduction

    Sun Pan-Pan , Rho Bong-Jo , Cho Sung-Yong

    … <p>Nitric acid was employed to strip silver from loaded 5,8-diethyl-7-hydroxy-dodecan-6-oxime (LIX63) in the recovery of silver from a leaching solution of a spent Ag/α-Al<sub>2</sub>O<sub>3</sub> … L-ascorbic acid. …

    MATERIALS TRANSACTIONS 58(5), 829-833, 2017

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  • Effects of Cooling Rate and Acid on Extracting Soluble Phosphorus from Slag with High P<sub>2</sub>O<sub>5</sub> Content by Selective Leaching

    Du Chuan-ming , Gao Xu , Ueda Shigeru , Kitamura Shin-ya

    … To achieve selective leaching of P and increase its dissolution ratio, the effects of the cooling rate and acid on dissolution of the slag in aqueous solutions at pH 5 and 7 were investigated. … Citric acid performed better in promoting dissolution of slag. … When nitric acid was used, 66.8% of the solid solution was dissolved, without dissolution of large amounts of the matrix phase. …

    ISIJ International 57(3), 487-496, 2017

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  • Evaluation of a novel method for measurement of intracellular calcium ion concentration in fission yeast

    Ogata Fumihiko , Satoh Ryosuke , Kita Ayako , Sugiura Reiko , Kawasaki Naohito

    … We evaluated the effects of nitric acid (HNO<sub>3</sub>), zymolyase, and westase treatment on cytolysis in fission yeast. …

    The Journal of Toxicological Sciences 42(2), 159-166, 2017

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  • ジルコニウムの硝酸溶液中におけるγ線照射下での放射線分解水素吸収挙動

    石島 暖大 , 上野 文義 , 阿部 仁

    … Zirconium (Zr) has been used as a structural material at the spent nuclear fuel reprocessing plant in Japan because of its excellent corrosion resistance against nitric acid solution. … Therefore, evaluating the radiolytic hydrogen absorption behavior of Zr in nitric acid solution (HNO<sub>3</sub>) is essential. …

    日本原子力学会和文論文誌, 100-106, 2017

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  • Effects of Cooling Rate and Acid on Extracting Soluble Phosphorus from Slag with High P<sub>2</sub>O<sub>5</sub> Content by Selective Leaching

    Du Chuan-ming , Gao Xu , Ueda Shigeru , Kitamura Shin-ya

    … To achieve selective leaching of P and increase its dissolution ratio, the effects of the cooling rate and acid on dissolution of the slag in aqueous solutions at pH 5 and 7 were investigated. … Citric acid performed better in promoting dissolution of slag. … When nitric acid was used, 66.8% of the solid solution was dissolved, without dissolution of large amounts of the matrix phase. …

    ISIJ International, 2017

    J-STAGE

  • Link between blood flow and muscle protein metabolism in elderly adults

    Zempo Hirofumi , Isobe Mitsuaki , Naito Hisashi

    … In addition, a combination of resistance training and amino acid supplementation promotes a positive net protein balance. … Moreover, previous studies have shown that sodium nitroprusside, a vasodilatory nitric oxide donor, enhances muscle protein synthesis. …

    The Journal of Physical Fitness and Sports Medicine 6(1), 25-31, 2017

    J-STAGE

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