Výsledky vyhledávání - "Ami Watanabe"

Akademický článek

Photoluminescent Layered Crystal Consisting of Anderson-Type Polyoxometalate and Surfactant toward a Potential Inorganic–Organic Hybrid Laser

Autor: Ayaka Mihara, Tatsuhiro Kojima, Yoriko Suda, Kyoka Maezawa, Toshiyuki Sumi, Naoyuki Mizoe, Ami Watanabe, Hironori Iwamatsu, Yoshiki Oda, Yosuke Okamura, Takeru Ito

Publikováno v: International Journal of Molecular Sciences, Vol 25, Iss 1, p 345 (2023)

The hybridization of inorganic and organic components is a promising strategy to build functional materials. Among several functions, luminescence is an important function which should be considered for practical usage. Inorganic–organic hybrid lum

Externí odkaz: https://doaj.org/article/dfdcc2d98ffa4f5ab5c7b204cc595c06

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Akademický článek

CD82 is a marker to isolate β cell precursors from human iPS cells and plays a role for the maturation of β cells

Autor: Ami Watanabe, Anna Tanaka, Chizuko Koga, Masahito Matsumoto, Yasushi Okazaki, Tatsuya Kin, Atsushi Miyajima

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)

Abstract Generation of pancreatic β cells from pluripotent stem cells is a key technology to develop cell therapy for insulin-dependent diabetes and considerable efforts have been made to produce β cells. However, due to multiple and lengthy differ

Externí odkaz: https://doaj.org/article/0045ce09fa434bfe9dd473e76af13f0e

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Akademický článek

Crystal structure of (±)-(7RS,8SR)-7-methyl-1,4-dioxaspiro[4.5]decane-7,8-diol

Autor: Takeshi Oishi, Hiroaki Yamamoto, Tomoya Sugai, Keisuke Fukaya, Yu Yamaguchi, Ami Watanabe, Takaaki Sato, Noritaka Chida

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp 1181-1184 (2015)

In the title compound, C9H16O4, the five-membered dioxolane ring adopts a twist conformation; two adjacent C atoms deviate alternately from the mean plane of other atoms by −0.297 (4) and 0.288 (4) Å. The spiro-fused cyclohexane ring shows a chair

Externí odkaz: https://doaj.org/article/47faee69e7a64ca6ac046432a5cc70a5

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Akademický článek

Crystal structure of (±)-(1SR,5SR,6SR,7SR,10SR,11SR,13SR)-13-benzyloxy-7-methoxymethoxy-11,15,18,18-tetramethyl-3-oxo-2,4-dioxatetracyclo[12.3.1.01,5.06,11]octadeca-14,16-dien-10-yl benzoate

Autor: Takeshi Oishi, Keisuke Fukaya, Yu Yamaguchi, Tomoya Sugai, Ami Watanabe, Takaaki Sato, Noritaka Chida

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 5, Pp 490-493 (2015)

In the title compound, C36H42O8, the dioxolane ring adopts a twist conformation; the two adjacent C atoms deviate alternately from the mean plane of other atoms by −0.287 (5) and 0.174 (5) Å. The cyclohexane, cyclohexadiene and central cyclooctane

Externí odkaz: https://doaj.org/article/a13262aebadb4f9d884acdfa2152d99e

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Akademický článek

Crystal structures of (±)-(1SR,5SR,6SR,7SR,10SR,11SR,13RS,14SR)-13-hydroxy-7-methoxymethoxy-11,15,18,18-tetramethyl-3-oxo-2,4-dioxatetracyclo[12.3.1.01,5.06,11]octadec-15-en-10-yl benzoate, its 13-epimer and 13-one derivative

Autor: Takeshi Oishi, Keisuke Fukaya, Yu Yamaguchi, Tomoya Sugai, Ami Watanabe, Takaaki Sato, Noritaka Chida

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 5, Pp 466-472 (2015)

The title compounds, C29H38O8·0.25C5H12, (A), C29H38O8, (B), and C29H36O8, (C), are tetracyclic benzoates possessing a taxane skeleton with a fused dioxolane ring as the core structure. In the asymmetric unit of (A), there are two independent benzoa

Externí odkaz: https://doaj.org/article/d4132cef6a0648d1844fa8942a3c9b5c

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Akademický článek

Crystal structure of (±)-(4RS,5RS,7SR)-4-[(1RS,2RS,3RS,6RS)-3-benzoyloxy-2-(2-hydroxyethyl)-6-methoxymethoxy-2-methylcyclohexyl]-8,10,10-trimethyl-2-oxo-1,3-dioxaspiro[4.5]dec-8-en-7-yl benzoate benzene monosolvate

Autor: Takeshi Oishi, Yuu Yamaguchi, Keisuke Fukaya, Tomoya Sugai, Ami Watanabe, Takaaki Sato, Noritaka Chida

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 1, Pp 8-11 (2015)

In the title compound, C36H44O10·C6H6, the dioxolane ring adopts an envelope conformation with the C atom bonded to the H atom as the flap, while the cyclohexene and cyclohexane rings are in half-chair and chair conformations, respectively. In the c

Externí odkaz: https://doaj.org/article/37d5bc18b8d2492d95d0c1808b18edfd

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Akademický článek

Urinary Sodium-to-Potassium Ratio Tracks the Changes in Salt Intake during an Experimental Feeding Study Using Standardized Low-Salt and High-Salt Meals among Healthy Japanese Volunteers

Autor: Midori Sasaki Yatabe, Toshiyuki Iwahori, Ami Watanabe, Kozue Takano, Hironobu Sanada, Tsuyoshi Watanabe, Atsuhiro Ichihara, Robin A. Felder, Katsuyuki Miura, Hirotsugu Ueshima, Junko Kimura, Junichi Yatabe

Publikováno v: Nutrients, Vol 9, Iss 9, p 951 (2017)

The Na/K ratio is considered to be a useful index, the monitoring of which allows an effective Na reduction and K increase, because practical methods (self-monitoring devices and reliable individual estimates from spot urine) are available for assess

Externí odkaz: https://doaj.org/article/2e6cae5dab764fe1b5f52ddde3b3930f

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Total Synthesis of Paclitaxel

Autor: Shota Iiyama, Keisuke Fukaya, Yu Yamaguchi, Ami Watanabe, Hiroaki Yamamoto, Shota Mochizuki, Ryosuke Saio, Takashi Noguchi, Takeshi Oishi, Takaaki Sato, Noritaka Chida

Publikováno v: Organic letters. 24(1)

The total synthesis of paclitaxel (Taxol) is described. Double Rubottom oxidation of the bis(silyl enol ether) derived from a tricarbocyclic diketone effectively installed a bridgehead olefin and C-5/C-13 hydroxy groups in a one-step operation. The n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3735a042e47558271b913f71287f2b1
https://pubmed.ncbi.nlm.nih.gov/34904840

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