Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Toshimitsu Okamura"'
Publikováno v:
EJNMMI Radiopharmacy and Chemistry, Vol 9, Iss 1, Pp 1-21 (2024)
Abstract Background It is well recognized that the molar activity of a radioligand is an important pharmacokinetic parameter, especially in positron emission tomography (PET) of small animals. Occupation of a significant number of binding sites by ra
Externí odkaz:
https://doaj.org/article/03f1c9f274114026b0993d4163131ab6
Publikováno v:
EJNMMI Radiopharmacy and Chemistry, Vol 9, Iss 1, Pp 1-12 (2024)
Abstract Background Multidrug resistance-associated protein 1 (MRP1), an energy-dependent efflux pump, is expressed widely in various tissues and contributes to many physiological and pathophysiological processes. 6-Bromo-7-[11C]methylpurine ([11C]7m
Externí odkaz:
https://doaj.org/article/078955d33f6f4a46bad4dbf66c7b38e3
Autor:
Hideki Ishii, Tomoteru Yamasaki, Toshimitsu Okamura, Yiding Zhang, Yusuke Kurihara, Masanao Ogawa, Nobuki Nengaki, Ming‐Rong Zhang
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 66:95-107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94eb784280a8e778be66fb2bbc994519
https://doi.org/10.1002/jlcr.4016
https://doi.org/10.1002/jlcr.4016
Rapid ‘on-column’ preparation of hydrogen [11C]cyanide from [11C]methyl iodide via [11C]formaldehyde
Publikováno v:
Chemical Science. 13(12):3556-3562
11C製造施設ならばどこでも簡単に[11C]シアン化水素を得ることができる方法について報告する。半世紀続いている従来の方法では専用の装置や設備が必要であったことから[11C]シアン化水
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::14adb3fc23763a26c58a20dc112c6429
https://repo.qst.go.jp/records/85990
https://repo.qst.go.jp/records/85990
Publikováno v:
Foods, Vol 9, Iss 11, p 1670 (2020)
This study investigated differences in the color association with energy drinks between two populations in different cultures, i.e., Taiwanese and Japanese. An anonymous, self-administered paper questionnaire was administered to first- and second-yea
Externí odkaz:
https://doaj.org/article/d6c8a1d3b6a34a44a91f0af4c9ce4617
Publikováno v:
Nuclear Medicine and Biology.
Objectives There exist carrier-mediated systems for actively transporting thiocyanate from the brain to the blood, causing the low concentration of thiocyanate in the brain in addition to the limited permeability of the blood-brain barrier. Evaluatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::3e333974354d95e42a7b7d7bd3dacf74
https://repo.qst.go.jp/records/86456
https://repo.qst.go.jp/records/86456
Autor:
Satoshi Tsukamoto, Kotaro Nagatsu, Takayuki Tatsumi, Maki Okada, Ming-Rong Zhang, Toshimitsu Okamura, Hideki Ishii, Aya Sugyo, Atsushi B. Tsuji, Katsuyuki Minegishi, Hidekatsu Wakizaka, Tatsuya Kikuchi
Publikováno v:
Journal of Medicinal Chemistry. 63:1717-1723
Iodide homeostasis and thyroid hormone metabolism in the brain are potentially related to changes in the activity of the sodium iodide symporter (NIS). No radiotracers are currently available for imaging brain NIS activity. Here, we synthesized 6-[12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::657a79c0a37687c3eeac55e5c2d5d0aa
https://doi.org/10.1021/acs.jmedchem.9b02096
https://doi.org/10.1021/acs.jmedchem.9b02096
Autor:
Okamura, Toshimitsu, Tsukamoto, Satoshi, Nagatsu, Kotaro, Okada, Maki, Minegishi, Katsuyuki, Tatsumi, Takayuki, Sugyo, Aya, Kikuchi, Tatsuya, Wakizaka, Hidekatsu, Ishii, Hideki, Tsuji, Atsushi, Ming-Rong, Zhang, Toshimitsu, Okamura, Satoshi, Tsukamoto, Kotaro, Nagatsu, Maki, Okada, Katsuyuki, Minegishi, Aya, Sugyo, Tatsuya, Kikuchi, Hidekatsu, Wakizaka, Hideki, Ishii, Atsushi, Tsuji, Zhang, Ming-Rong
Publikováno v:
Journal of Medicinal Chemistry. 63(4):1717-1723
Iodide homeostasis and thyroid hormone metabolism in the brain are potentially related to changes in the activity of the sodium iodide symporter (NIS). No radiotracers are currently available for imaging brain NIS activity. Here, we synthesized 6[124
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::8bc82e1d77cbf70096f01af5b8f5fc20
https://repo.qst.go.jp/records/79414
https://repo.qst.go.jp/records/79414
Publikováno v:
Chemical science. 13(12)
Hydrogen [
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bf91047f68ccd3109d40800c82d46341
https://pubmed.ncbi.nlm.nih.gov/35432866
https://pubmed.ncbi.nlm.nih.gov/35432866
チオシアネート(SCN-)は神経障害を惹起する中毒性を持つと考えられているため、脳にはSCN-を排出することでSCN-の脳内濃度を低く保つ機構の存在が示唆されているが、SCN-の排出を非侵襲
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::f3daf3d987ace14d0de5aaf5470d3032
https://repo.qst.go.jp/records/83858
https://repo.qst.go.jp/records/83858
