Y. Usuki

发表

Involvement of oxidative stress induction in Na+ toxicity and its relation to the inhibition of a Ca2+ -dependent but calcineurin-independent mechanism in Saccharomyces cerevisiae.

Ken-Ichi Fujita, Toshio Tanaka, Kyoichi Nishio, 2006, Journal of bioscience and bioengineering.

Oxidative stress-dependent inhibition of yeast cell growth by farnesylamine and its possible relation to amine oxidase in the mitochondrial fraction.

M. Taniguchi, Ken-Ichi Fujita, Toshio Tanaka, 2004, Journal of bioscience and bioengineering.

Synthesis of the sugar moiety of TIME-EA4, a glycopeptide isolated from silkworm diapause eggs.

Y. Usuki, H. Iio, Shouji Hiro, 2006, Carbohydrate research.

Rhodium(III)-catalyzed β-Arylation and -Alkenylation of α-Trifluoromethylacrylic Acid

T. Satoh, Y. Usuki, R. Yoshimoto, 2019, Chemistry Letters.

Suppression of Linear Ubiquitination Ameliorates Cytoplasmic Aggregation of Truncated TDP-43

Hidefumi Ito, Qiang Zhang, F. Tokunaga, 2022, Cells.

Antifungal thiopeptide cyclothiazomycin B1 exhibits growth inhibition accompanying morphological changes via binding to fungal cell wall chitin.

Ken-Ichi Fujita, A. Ogita, Toshio Tanaka, 2011, Bioorganic & medicinal chemistry.

Oxidative stress induction as a cause of Ba2+-dependent fungicidal action of UMP-derivative on the yeast Shizosaccharomyces pombe.

Toshio Tanaka, Y. Usuki, 2003, Journal of bioscience and bioengineering.

Farnesylpyridinium, an analog of isoprenoid farnesol, induces apoptosis but suppresses apoptotic body formation in human promyelocytic leukemia cells

Toshio Tanaka, Kyoichi Nishio, Y. Usuki, 2002, FEBS letters.

L-2,5-dihydrophenylalanine, an inducer of cathepsin-dependent apoptosis in human promyelocytic leukemia cells (HL-60).

M. Taniguchi, X. Ping, Y. Usuki, 2001, The Journal of antibiotics.

Visualization analysis of the vacuole-targeting fungicidal activity of amphotericin B against the parent strain and an ergosterol-less mutant of Saccharomyces cerevisiae.

Ken-Ichi Fujita, A. Ogita, Toshio Tanaka, 2013, Microbiology.

Enhancement effect of N-methyl-N″-dodecylguanidine on the vacuole-targeting fungicidal activity of amphotericin B against the pathogenic fungus Candida albicans

Ken-Ichi Fujita, A. Ogita, Toshio Tanaka, 2011, The Journal of Antibiotics.

Identification of Phoslactomycin E as a Metabolite Inducing Hyphal Morphological Abnormalities in Aspergillus fumigatus IFO 5840

Ken-Ichi Fujita, Toshio Tanaka, Y. Usuki, 2006, The Journal of Antibiotics.

Synthesis of Difluorinated Enynes through Sonogashira-Type Coupling.

T. Satoh, Y. Usuki, Tomoaki Hinoue, 2016, Organic letters.

Iridium(III)‐Catalyzed Dehydrogenative Coupling of Salicylic Acids with Alkynes: Synthesis of Highly Substituted 1‐Naphthol Derivatives

T. Satoh, Y. Usuki, Keishi Hirosawa, 2019, Advanced Synthesis & Catalysis.

Fluoroselenenylation of alkenes.

M. Iwaoka, S. Tomoda, Y. Usuki, 1989 .

Synthesis of Indenones through Rhodium(III)-catalyzed [3+2] Annulation Utilizing a Recyclable Carbazolyl Leaving Group

T. Shinada, T. Satoh, Asumi Sakai, 2021 .

Rhodium(III)-catalyzed Redox-neutral Coupling of α-Trifluoromethylacrylic Acid with Benzamides through Directed C-H Bond Cleavage.

T. Satoh, Y. Usuki, R. Yoshimoto, 2020, Chemistry, an Asian journal.

Synthesis of 7‐Phenylindole Derivatives through Rhodium‐Catalyzed Dehydrogenative Coupling of 2‐(Acetylamino)‐1,1’‐biphenyls with Alkynes

T. Satoh, Y. Usuki, Ryudai Michikita, 2021 .

Synthesis of CF3-Containing Isoindolinone Derivatives through Rhodium-catalyzed Oxidative Coupling of Benzamides with 2-Trifluoromethylacrylate

Y. Shibata, Ken Tanaka, T. Satoh, 2020 .

2-Fluoro-3-phenyl-allyltrimethylsilane: A new fluorinated reagent for Hosomi–Sakurai reaction

Y. Usuki, H. Iio, Tsuyoshi Hayashi, 2010 .

Synthesis of Enol Esters through Silver-catalyzed or -mediated Hydroacyloxylation of Internal Alkynes

T. Satoh, Y. Usuki, Tomoaki Hinoue, 2018 .

Structure-activity relations of azafluorenone and azaanthraquinone as antimicrobial compounds.

T. Osakai, J. Koyama, M. Taniguchi, 2005, Bioorganic & medicinal chemistry letters.

A New Concise Synthesis of (+)-Ipomeamarone, (−)-Ngaione, and Their Stereoisomers

Taku Deguchi, Y. Usuki, H. Iio, 2014 .

Semi-synthesis and biological evaluation of analogues of UK-2A, a novel antifungal antibiotic from Streptomyces sp. 517-02.

M. Taniguchi, Ken-Ichi Fujita, X. Ping, 2005, Bioorganic & medicinal chemistry letters.

A new synthesis of α-fluorovinylsulfones utilizing the Peterson olefination methodology

Y. Usuki, H. Iio, N. Asakura, 2003 .

Synthesis of skeleton of antitumor quassinoid

M. Sasaki, N. Tanaka, Y. Usuki, 1988 .

Climacostol, a defense toxin of Climacostomum virens (protozoa, ciliata), and its congeners

F. Buonanno, Y. Usuki, T. Harumoto, 2004 .

Spirostomin, Defense Toxin of the Ciliate Spirostomum teres: Isolation, Structure Elucidation, and Synthesis

F. Buonanno, Y. Usuki, M. Doe, 2015 .

A new synthesis of α-fluoro-α,β-unsaturated ketones and esters based on organoselenium methodology

M. Iwaoka, S. Tomoda, Y. Usuki, 1992 .

A Thiacalix[3]pyridine Copper(I) Complex as a Highly Active Catalyst for the Olefin Aziridination Reaction

I. Kinoshita, Y. Usuki, M. Hirotsu, 2008 .

Flocculating activity of cross-linked poly-gamma-glutamic acid against bentonite and Escherichia coli suspension pretreated with FeCl3 and its interaction with Fe3+.

H. Nakayama, M. Taniguchi, Ken-Ichi Fujita, 2005, Journal of bioscience and bioengineering.

Structure–activity relationships of antifungal phenylpropanoid derivatives and their synergy with n‐dodecanol and fluconazole

A. Ogita, Y. Usuki, K. Fujita, 2021, Letters in applied microbiology.

Inhibitory activity of 1-farnesylpyridinium on the spatial control over the assembly of cell wall polysaccharides in Schizosaccharomyces pombe.

J. Ishiguro, Ken-Ichi Fujita, A. Ogita, 2006, Journal of biochemistry.

Synergistic Fungicidal Activities of Amphotericin B and N-Methyl-N″-dodecylguanidine: A Constituent of Polyol Macrolide Antibiotic Niphimycin

Keiji Matsumoto, Ken-Ichi Fujita, A. Ogita, 2007, The Journal of Antibiotics.

SYNTHESIS OF UK-3A ANALOGUE AND ASSAY ON P 388 MURINE LEUKEMIA CELLS

M. Hanafi, Y. Usuki, H. Iio, 2010 .

Growth inhibition dependent on reactive oxygen species generated by C9-UK-2A, a derivative of the antifungal antibiotic UK-2A, in Saccharomyces cerevisiae.

M. Taniguchi, Ken-Ichi Fujita, Toshio Tanaka, 2004, The Journal of antibiotics.

Evaluation of Fatty Acid Synthase as a Molecular Target for Stress-Dependent Fungicidal Activity of 1-Geranylgeranylpyridinium

Y. Yamaguchi, T. Doi, A. Ogita, 2020 .

Total Syntheses and Configuration Assignments of JBIR-06 and Related Depsipeptides.

T. Satoh, Y. Usuki, R. Abe, 2019, Organic letters.

Total syntheses and configuration assignments of JBIR-04 and unantimycin A.

T. Satoh, Y. Usuki, Chie Hamada, 2017, Organic and biomolecular chemistry.

A Total Synthesis of Prunustatin A

Y. Usuki, H. Iio, Ken-ichi Yoshida, 2015 .

First Total Synthesis of Neoantimycin

Y. Usuki, H. Iio, Hikaru Ogawa, 2015 .

UK-2A, B, C and D, novel antifungal antibiotics from streptomyces sp. 517-02 VI (3). Role of substituents on dilactone ring of UK-2A and antimycin A3 against generation of reactive oxygen species in porcine renal proximal tubule LLC-PK1 cells.

M. Taniguchi, Ken-Ichi Fujita, Toshio Tanaka, 2004, The Journal of antibiotics.

UK-2A, B, C and D, novel antifungal antibiotics from Streptomyces sp. 517-02 VI (2). Structure-activity relationships of UK-2A.

M. Taniguchi, Ken-Ichi Fujita, X. Ping, 2001, The Journal of antibiotics.

Evaluation of Inhibitory Activities of UK-2A, an Antimycin-Type Antibiotic, and Its Synthetic Analogues against the Production of Anti-inflammatory Cytokine IL-4.

T. Satoh, Ken-Ichi Fujita, Y. Usuki, 2018, Journal of natural products.

Total synthesis of splenocin B, a potent inhibitor of the pro-inflammatory cytokine from marine-derived Streptomyces sp.

Y. Usuki, H. Iio, Ken-ichi Yoshida, 2015 .

Assignment of 13C NMR spectrum for blepharismin C based on biosynthetic studies

K. Sakamoto, Y. Usuki, M. Doe, 2007 .

Structure-activity relationship studies on niphimycin, a guanidylpolyol macrolide antibiotic. Part 1: The role of the N-methyl-N''-alkylguanidinium moiety.

Keiji Matsumoto, Toshio Tanaka, Y. Usuki, 2006, Bioorganic & medicinal chemistry letters.

Selective inhibition of embryonic development in starfish by long-chain alkyl derivatives of UMP, TMP and AMP

Ken-Ichi Fujita, A. Ogita, Toshio Tanaka, 2009, Natural product research.

Antimycin A-induced cell death depends on AIF translocation through NO production and PARP activation and is not involved in ROS generation, cytochrome c release and caspase-3 activation in HL-60 cells

Ken-Ichi Fujita, A. Ogita, Toshio Tanaka, 2009, The Journal of Antibiotics.

Starter units of the biosynthesis of blepharismins: self-defense pigments of Blepharisma japonicum

Y. Usuki, H. Iio, Yoshiyuki Uruma, 2008 .

Climacostol, a defense toxin of the heterotrich ciliate Climacostomum virens against predators

Y. Usuki, T. Harumoto, H. Iio, 1999 .

Isolation of an Anti-Cancer Asperuloside from Hedyotis corymbosa L.

P. Lotulung, M. Hanafi, K. Fujita, 2015 .

Synthesis of fluorescent molecular probes specific for the receptor of blepharismone, a mating-inducing pheromone of the ciliate Blepharisma japonicum.

Y. Usuki, M. Sugiura, T. Harumoto, 2007, Bioorganic & medicinal chemistry.

Practical synthesis of blepharismone, a mating inducing pheromone of Blepharisma japonicum

Y. Usuki, H. Iio, A. Miyake, 2006 .

Palladium-Catalyzed sp3 C–H Acetoxylation of α,α-Disubstituted α-Amino Acids

T. Satoh, Y. Usuki, A. Matsumura, 2023, Chemistry.

Synergistic combination of direct plasma membrane damage and oxidative stress as a cause of antifungal activity of polyol macrolide antibiotic niphimycin.

M. Taniguchi, T. Doi, Toshio Tanaka, 2002, Journal of bioscience and bioengineering.

UK-2A, B, C, and D, novel antifungal antibiotics from Streptomyces sp. 517-02 VII. Membrane injury induced by C9-UK-2A, a derivative of UK-2A, in Rhodotorula mucilaginosa IFO 0001.

M. Taniguchi, Ken-Ichi Fujita, Y. Usuki, 2002, The Journal of antibiotics.

Synthesis of Benzo-Fused Cyclic Compounds via Rhodium-Catalyzed Decarboxylative Coupling of Aromatic Carboxylic Acids with Alkynes

T. Satoh, Y. Usuki, Yasuhito Inai, 2021, Synthesis.

Access to Fluorine-Containing Asparagine and Glutamine Analogues via Palladium-Catalyzed Formate Reduction

Y. Usuki, H. Iio, Yosuke Wakamatsu, 2014 .

Cyclization of a carbon-centered radical derived from oxaziridine cleavage

J. Aubé, Y. Usuki, Xin‐min Peng, 2006 .

Palladium-Catalyzed sp 3 C–H Acetoxylation of α , α -Disubstituted α -Amino Acids

T. Satoh, Y. Usuki, A. Matsumura, 2023 .

Enhancement effect of N-methyl-N″-dodecylguanidine on the vacuole-targeting fungicidal activity of amphotericin B against the pathogenic fungus Candida albicans

Ken-Ichi Fujita, A. Ogita, Toshio Tanaka, 2011, The Journal of Antibiotics.

Synthesis and biological evaluation of ?-fluoro-,?-unsaturated acids

Toshio Tanaka, Y. Usuki, H. Iio, 2006 .

Iridium-Catalyzed Aerobic Coupling of Salicylaldehydes with Alkynes: A Remarkable Switch of Oxacyclic Product.

S. Kawauchi, H. Nakazawa, T. Satoh, 2018, Chemistry.