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Chiseko Sakuma · SciRah

Researcher profile · Semantic Scholar

Chiseko Sakuma

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Chiseko Sakuma — researcher profile on SciRah

h-index: 14
Works: 40
Citations: 666

Most-cited papers

Triterpene saponins from the roots of Clematis chinensis.
Y. Mimaki, A. Yokosuka, Mari Hamanaka, Chiseko Sakuma +2 more
2004Journal of Natural Products111 citations
Semantic Scholar
Flavonol glycosides and steroidal saponins from the leaves of Cestrum nocturnum and their cytotoxicity.
Y. Mimaki, Kazuki Watanabe, Y. Ando, Chiseko Sakuma +3 more
2001Journal of Natural Products62 citations
Semantic Scholar
Characterization of tea cultivated at four different altitudes using 1H NMR analysis coupled with multivariate statistics.
Akiko Ohno, K. Oka, Chiseko Sakuma, H. Okuda +1 more
2011Journal of Agricultural and Food Chemistry55 citations
Semantic Scholar
New bisdesmosidic triterpene saponins from the roots of Pulsatilla chinensis.
Y. Mimaki, A. Yokosuka, Minpei Kuroda, Mari Hamanaka +2 more
2001Journal of Natural Products46 citations
Semantic Scholar
Determination of diphenylarsinic acid and phenylarsonic acid, the degradation products of organoarsenic chemical warfare agents, in well water by HPLC-ICP-MS
K. Kinoshita, Y. Shida, Chiseko Sakuma, M. Ishizaki +6 more
200541 citations Open access
Semantic Scholar
Contortisiliosides A - G: Isolation of Seven New Triterpene Bisdesmosides from Enterolobium contortisiliquum and Their Cytotoxic Activity
Y. Mimaki, H. Harada, Chiseko Sakuma, M. Haraguchi +4 more
200437 citations
Semantic Scholar
Enterolosaponins A and B, novel triterpene bisdesmosides from Enterolobium contortisiliquum, and evaluation for their macrophage-oriented cytotoxic activity.
Y. Mimaki, H. Harada, Chiseko Sakuma, M. Haraguchi +4 more
2003Bioorganic & Medicinal Chemistry Letters34 citations
Semantic Scholar
New glycosides of the campesterol derivative from the rhizomes of Tacca chantrieri.
A. Yokosuka, Y. Mimaki, Chiseko Sakuma, Y. Sashida
2005Steroids28 citations
Semantic Scholar
Structure of cymbidine A, a monomeric peptidoglycan-related compound with hypotensive and diuretic activities, isolated from a higher plant, Cymbidium goeringii (Orchidaceae).
Kinzo Watanabe, R. Tanaka, Hitomi Sakurai, K. Iguchi +6 more
2007Chemical and pharmaceutical bulletin27 citations Open access
Semantic Scholar
Conformational recognition of RA-XII by 80S ribosomes: a differential line broadening study in 1H NMR spectroscopy.
Hiroshi Morita, Tetsuo Yamamiya, K. Takeya, H. Itokawa +3 more
1993Chemical and pharmaceutical bulletin23 citations Open access
Semantic Scholar
High intracellular phosphorus contents exhibit a correlation with arsenate resistance in chlamydomonas mutants.
I. Kobayashi, S. Fujiwara, Kosuke Shimogawara, Chiseko Sakuma +4 more
2005Plant and Cell Physiology22 citations
Semantic Scholar
Novel Polyoxygenated Spirostanol Glycosides from the Rhizomes of Helleborus orientalis
Y. Mimaki, Kazuki Watanabe, Chiseko Sakuma, H. Sakagami +1 more
200320 citations
Semantic Scholar
Eranthisaponins A and B, two new bisdesmosidic triterpene saponins from the tubers of Eranthis cilicica.
Kazuki Watanabe, Y. Mimaki, Chiseko Sakuma, Y. Sashida
2003Journal of Natural Products19 citations
Semantic Scholar
Diastereoselective synthesis of β-substituted α-hydroxyphosphinates through hydrophosphinylation of α-heteroatom-substituted aldehydes
Takehiro Yamagishi, T. Kusano, B. Kaboudin, T. Yokomatsu +2 more
200319 citations
Semantic Scholar
Stereoselective Synthesis of Highly‐Functionalized Cyclohexene Derivatives Having a Diethoxyphosphoryldifluoromethyl Functionality from Cyclohex‐2‐enyl‐1‐phosphates.
T. Yokomatsu, Jun-ya Kato, Chiseko Sakuma, S. Shibuya'
200313 citations
Semantic Scholar
Spirostanol pentaglycosides from the underground parts of polianthestuberosa.
Y. Mimaki, A. Yokosuka, Chiseko Sakuma, H. Sakagami +1 more
2002Journal of Natural Products13 citations
Semantic Scholar
Stereoselective iodine atom transfer [3 + 2] cycloaddition reaction with alkenes using unsymmetrical allylated active methine radicals.
O. Kitagawa, S. Miyaji, Chiseko Sakuma, T. Taguchi
2004Journal of Organic Chemistry12 citations Open access
Semantic Scholar
Thermal unfolding of ribonuclease T1 studied by multi-dimensional NMR spectroscopy
H. Matsuura, S. Shimotakahara, Chiseko Sakuma, M. Tashiro +5 more
2004Biological chemistry11 citations
Semantic Scholar
15N NMR Spectra of Pyrazine, Methylpyrazines and TheirN‐Oxides
Chiseko Sakuma, Mikiko Maeda, K. Tabei, A. Ohta +2 more
199611 citations
Semantic Scholar
Achievement of 1H–19F heteronuclear experiments using the conventional spectrometer with a shared single high band amplifier
Chiseko Sakuma, J. Kurita, K. Furihata, M. Tashiro
2015Magnetic resonance in chemistry : MRC10 citations
Semantic Scholar
A Novel Polyoxygenated Spirostanol Trisdesmoside from the Rhizomes of Helleborus orientalis
Kazuki Watanabe, Y. Mimaki, Chiseko Sakuma, Y. Sashida
200210 citations
Semantic Scholar
First Synthesis of (+)-Septorine
A. Ohta, A. Kojima, T. Saito, Kayoko Kobayashi +5 more
19919 citations Open access
Semantic Scholar
Enzymatic synthesis of novel oligosaccharides from N-acetylsucrosamine and melibiose using Aspergillus niger α-galactosidase, and properties of the products
Y. Sakaki, M. Tashiro, Moe Katou, Chiseko Sakuma +3 more
2016Bioscience, biotechnology and biochemistry7 citations Open access
Semantic Scholar
Antiviral effect of pyridinium formate, a novel component of coffee extracts.
Kazuko Tsujimoto, Chiseko Sakuma, Misao Uozaki, Hisashi Yamasaki +3 more
2010International Journal of Molecular Medicine7 citations Open access
Semantic Scholar
Enzymatic synthesis of novel oligosaccharides from N-acetylsucrosamine using β-fructofuranosidase from Aspergillus oryzae.
T. Nishio, Mai Juami, Toru Wada, Yuta Sugimoto +6 more
2013Carbohydrate Research5 citations
Semantic Scholar
Proton NMR study on a histone-like protein, HU alpha, from Escherichia coli and its complex with oligo DNAs.
Heisaburo Shindo, H. Kurumizaka, Arata Furubayashi, Chiseko Sakuma +5 more
1993Biological and Pharmaceutical Bulletin5 citations Open access
Semantic Scholar
Analysis of Weak Affinity of β-D-Fructofuranosyl-(2↔1)-2-acetamido-2-deoxy-α-D-glucopyranoside for Yeast β-Fructofuranosidase Using NMR Spectroscopy
Chiseko Sakuma, K. Furihata, T. Nishio, T. Miyakawa +2 more
20142 citations
Semantic Scholar
Dopamine cannot promote oligomerization of unoxidized α-synuclein
S. Shimotakahara, M. Matsui, Chiseko Sakuma, Teruaki Takahashi +8 more
20132 citations Open access
Semantic Scholar
Synthesis and 15N NMR spectra of 1- and 4-15N-2,3,5-trimethylpyrazines and their N-oxides
Mikiko Maeda, Chiseko Sakuma, S. Kawachi, K. Tabei +3 more
19952 citations
Semantic Scholar
Structure and Oxidation of 2‐Hydroxy‐3,6‐diisobutylpyrazines.
A. Ohta, A. Kojima, Chiseko Sakuma, T. Kurihara +1 more
19912 citations Open access
Semantic Scholar
Application of the 19F-Waterlogsy Type Experiment for NMR-Based Screeningof Fluorinated Compounds
K. Furihata, Hiroaki Utsumi, Toshiyo Kato, Chiseko Sakuma +1 more
20161 citations
Semantic Scholar
Indium-mediated coupling reactions of δ-oxygenated allyl halide derivatives with aldehydes in aqueous media
T. Morikawa, T. Narasawa, Chiseko Sakuma, T. Taguchi
19971 citations Open access
Semantic Scholar
Application of NMR techniques to identify compounds with binding affinity to macromolecules
Chiseko Sakuma
20190 citations
Semantic Scholar
P-486 CYMBIDINE A, A NOVEL HYPOTENSIVE AND DIURETIC PEPTIDOGLYCAN ISOLATED FROM CYMBIDIUM GOERINGII
Kinzo Watanabe, R. Tanaka, K. Iguchi, Y. Yamada +5 more
20060 citations
Semantic Scholar
Contortisiliosides A‐G: Isolation of Seven New Triterpene Bisdesmosides from Enterolobium contortisiliquum and Their Cytotoxic Activity.
Y. Mimaki, H. Harada, Chiseko Sakuma, M. Haraguchi +4 more
20040 citations
Semantic Scholar
Diastereoselective Synthesis of β-Substituted α-Hydroxyphosphinates Through Hydrophosphinylation of α-Heteroatom-Substituted Aldehydes.
Takehiro Yamagishi, T. Kusano, B. Kaboudin, T. Yokomatsu +2 more
20030 citations
Semantic Scholar
Thermal Unfolding of Ribonuclease T1 studied by NMR
H. Matsuura, Chiseko Sakuma, S. Tashiro, H. Shindo +5 more
20010 citations Open access
Semantic Scholar
Indium‐Mediated Coupling Reactions of δ‐Oxygenated Allyl Halide Derivatives with Aldehydes in Aqueous Media
T. Morikawa, T. Narasaka, Chiseko Sakuma, T. Taguchi
19980 citations
Semantic Scholar
Structures and conformations of antitumor cyclic hexapeptides, RA series, from Rubia cordifolia
H. Itokawa, T. Yamamiya, H. Morita, K. Takeya +3 more
19930 citations
Semantic Scholar
First Synthesis of (+)‐Septorine (I).
A. Ohta, A. Kojima, T. Saito, K. Kobayashi +5 more
19910 citations
Semantic Scholar

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