検索結果:　 13999件中 1-20 を表示

Haniu Hisao , Saito Naoto , Matsuda Yoshikazu , Kim Yoong-Ahm , Park Ki Chul , Tsukahara Tamotsu , Usui Yuki , Aoki Kaoru , Shimizu Masayuki , Ogihara Nobuhide , Hara Kazuo , Takanashi Seiji , Okamoto Masanori , Ishigaki Norio , Nakamura Koichi , Kato Hiroyuki

… These results indicate that the cytotoxicity of MWCNTs requires not only cellular uptake but also lysosomal injury. …

International Journal of Nanomedicine 1(6), 3487-3497, 2011-12-21

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Haniu Hisao , Saito Naoto , Matsuda Yoshikazu , Kim Yoong-Ahm , Park Ki Chul , Tsukahara Tamotsu , Usui Yuki , Aoki Kaoru , Shimizu Masayuki , Ogihara Nobuhide , Hara Kazuo , Takanashi Seiji , Okamoto Masanori , Ishigaki Norio , Nakamura Koichi , Kato Hiroyuki

… To investigate one possible reason, the authors investigated the influence of MWCNT dispersants on cellular uptake and cytotoxicity. … The results indicate that dispersants affect VGCF uptake into cells and that cytotoxicity depends on the intracellular concentration of VGCF, not on the exposed dosage. …

International Journal of Nanomedicine 1(6), 3295-3307, 2011-12-09

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Harada Sosuke , Sato Shuhei , Suzuki Etsuji , Okumura Yoshihiro , Hiraki Takao , Gobara Hideo , Mimura Hidefumi , Kanazawa Susumu , Kaji Mitsumasa , Fujiwara Toshiyoshi

… The aim of the present study was to assess the diagnostic usefulness of Fluorine-18 fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) in the prediction of local recurrence of malignant lung tumors by analyzing the pre-radiofrequency ablation (RFA) maximal standardized uptake value (SUVmax). …

Acta Medica Okayama 65(6), 395-402, 2011-12

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Fuchigami Takeshi , Haratake Mamoru , Magata Yasuhiro , Haradahira Terushi , Nakayama Morio

… In JAR cells, which predominantly express GlyT1, 2-iodo N-[(S)-{(S)-1-methylpiperidin-2-yl}(phenyl)methyl]3-trifluoromethyl-benzamide (5) showed excellent inhibitory activity of [(3)H]glycine uptake (IC(50)=2.4nM). …

Bioorganic & Medicinal Chemistry 19(21), 6245-6253, 2011-11-01

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Rahman M. Azizur , Hasegawa Hiroshi

… Irrigation of arsenic-contaminated groundwater for rice cultivation has resulted high deposition of arsenic in topsoil and uptake in rice grain posing a serious threat to the sustainable agriculture in this region. …

Science of the Total Environment 409(22), 4645-4655, 2011-10-15

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Higuchi Yuriko , Wu Can , Chang Kai-Ling , Irie Kei , Kawakami Shigeru , Yamashita Fumiyoshi , Hashida Mitsuru

… Moreover, the amount of QD uptake by mesenchymal stem cells (MSCs) is extremely small. … Therefore, for effective labeling of MSCs and long observation of MSCs labeled by QDs in vivo, it is essential both to increase cellular uptake of QDs and to promote endosomal escape into the cytosol. … The polyamidoamine (PAMAM) dendrimer had plenty of cationic charge, which promoted cellular uptake though electrostatic interactions, and a "buffering capacity," which enhanced endosomal escape into the cytosol. …

Biomaterials 32(28), 6676-6682, 2011-10

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Yoshimura Takeshi , Kudo Isao

… Temporal variations of phosphorus (P) pools (soluble reactive P (SRP), dissolved organic P (DOP), and particulate P (PP)), alkaline phosphatase activity (APA), and orthophosphate uptake were measured in Funka Bay to describe the annual P cycle in the bay and determine the phytoplankton and bacterial responses to the change in P availability. … This was supported by the result that large phytoplankton were outcompeted by the 0.2-1 μm sized microbes for orthophosphate uptake. …

Marine Chemistry 126(1-4), 182-192, 2011-09-20

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赤阪 幸司 , 大藪 崇司 , 堀川 真弘 , 澤田 佳宏 , 山本 聡 , 藤原 道郎

日本緑化工学会誌 = Journal of the Japanese Society of Revegetation Technology 37(1), 73-77, 2011-08-31

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