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T. Amagata · SciRah

Researcher profile · Semantic Scholar

T. Amagata

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T. Amagata — researcher profile on SciRah

h-index: 22
Works: 43
Citations: 1,399

Most-cited papers

Variation in cytostatic constituents of a sponge-derived Gymnascella dankaliensis by manipulating the carbon source.
T. Amagata, Makoto Tanaka, Takeshi Yamada, M. Doi +4 more
2007Journal of Natural Products110 citations
Semantic Scholar
Unusual C25 steroids produced by a sponge-derived Penicillium citrinum.
T. Amagata, Akiko Amagata, Karen Tenney, F. Valeriote +3 more
2003Organic Letters98 citations
Semantic Scholar
Cytotoxic substances produced by a fungal strain from a sponge: physico-chemical properties and structures.
T. Amagata, Y. Usami, Katsuhiko Minoura, Tadayoshi Ito +1 more
1998Journal of antibiotics (Tokyo. 1968)92 citations Open access
Semantic Scholar
Exploring sponge-derived terpenoids for their potency and selectivity against 12-human, 15-human, and 15-soybean lipoxygenases.
T. Amagata, Stephanie Whitman, Tyler A. Johnson, Chad C. Stessman +5 more
2003Journal of Natural Products85 citations Open access
Semantic Scholar
Dankasterone, a new class of cytotoxic steroid produced by a Gymnascella species from a marine sponge
T. Amagata, M. Doi, Makiko Tohgo, Katsuhiko Minoura +1 more
199975 citations
Semantic Scholar
Structure Revision of Spiroleucettadine, a Sponge Alkaloid with a Bicyclic Core Meager in H-Atoms
Kimberly N. White, T. Amagata, A. Oliver, Karen Tenney +2 more
2008Journal of Organic Chemistry69 citations Open access
Semantic Scholar
Gymnastatins F-H, cytostatic metabolites from the sponge-derived fungus Gymnascella dankaliensis.
T. Amagata, Katsuhiko Minoura, A. Numata
2006Journal of Natural Products66 citations
Semantic Scholar
Structures and cytotoxic properties of trichoverroids and their macrolide analogues produced by saltwater culture of Myrothecium verrucaria.
T. Amagata, Christopher M. Rath, Jérôme Rigot, Nick Tarlov +3 more
2003Journal of Medicinal Chemistry65 citations
Semantic Scholar
GYMNASTERONES, NOVEL CYTOTOXIC METABOLITES PRODUCED BY A FUNGAL STRAIN FROM A SPONGE
A. Numata, T. Amagata, Katsuhiko Minoura, Tadayoshi Ito
199760 citations
Semantic Scholar
Expanding the strategies in natural product studies of marine-derived fungi: a chemical investigation of penicillium obtained from deep water sediment.
J. Gautschi, T. Amagata, Akiko Amagata, F. Valeriote +2 more
2004Journal of Natural Products58 citations
Semantic Scholar
Sponge-derived fijianolide polyketide class: further evaluation of their structural and cytotoxicity properties.
Tyler A. Johnson, Karen Tenney, R. Cichewicz, B. I. Morinaka +7 more
2007Journal of Medicinal Chemistry56 citations Open access
Semantic Scholar
Absolute stereostructures of novel cytotoxic metabolites, gymnastatins A–E, from a Gymnascella species separated from a Halichondria sponge
T. Amagata, M. Doi, T. Ohta, Katsuhiko Minoura +1 more
199852 citations
Semantic Scholar
A chemical study of cyclic depsipeptides produced by a sponge-derived fungus.
T. Amagata, B. I. Morinaka, Akiko Amagata, Karen Tenney +4 more
2006Journal of Natural Products48 citations Open access
Semantic Scholar
Four Classes of Structurally Unusual Peptides from Two Marine-Derived Fungi: Structures and Bioactivities.
C. Boot, T. Amagata, Karen Tenney, Jennifer E Compton +3 more
2007Tetrahedron41 citations Open access
Semantic Scholar
The Biostructural Features of Additional Jasplakinolide (Jaspamide) Analogues
K. Watts, B. I. Morinaka, T. Amagata, Sarah J. Robinson +7 more
2011Journal of Natural Products37 citations Open access
Semantic Scholar
Gymnastatins and dankastatins, growth inhibitory metabolites of a gymnascella species from a Halichondria sponge.
T. Amagata, Makoto Tanaka, Takeshi Yamada, Katsuhiko Minoura +1 more
2008Journal of Natural Products37 citations
Semantic Scholar
Interrogating the Bioactive Pharmacophore of the Latrunculin Chemotype by Investigating the Metabolites of Two Taxonomically Unrelated Sponges
T. Amagata, Tyler A. Johnson, R. Cichewicz, Karen Tenney +5 more
2008Journal of Medicinal Chemistry34 citations Open access
Semantic Scholar
Discovery and development of anticancer agents from marine sponges: perspectives based on a chemistry-experimental therapeutics collaborative program.
F. Valeriote, Karen Tenney, J. Media, Halina Pietraszkiewicz +4 more
2012Journal of experimental therapeutics and oncology30 citations
Semantic Scholar
New Structures and Bioactivity Properties of Jasplakinolide (Jaspamide) Analogues from Marine Sponges
Sarah J. Robinson, B. I. Morinaka, T. Amagata, Karen Tenney +4 more
2010Journal of Medicinal Chemistry29 citations Open access
Semantic Scholar
Anthcolorins A–F, novel cytotoxic metabolites from a sea urchin-derived Aspergillus versicolor
K. Nakanishi, M. Doi, Y. Usami, T. Amagata +4 more
201324 citations
Semantic Scholar
Additional scalarane sesterterpenes from the sponge Phyllospongia papyracea.
Hou-Jin Li, T. Amagata, Karen Tenney, P. Crews
2007Journal of Natural Products24 citations
Semantic Scholar
First total syntheses and configurational assignments of cytotoxic trichodenones A–C
Y. Usami, Takashi Ikura, T. Amagata, A. Numata
200024 citations
Semantic Scholar
Novel pyridino-α-pyrone sesquiterpene type pileotin produced by a sea urchin-derived Aspergillus sp.
M. Kitano, Takeshi Yamada, T. Amagata, Katsuhiko Minoura +2 more
201221 citations
Semantic Scholar
Creation of an HDAC-Based Yeast Screening Method for Evaluation of Marine-Derived Actinomycetes: Discovery of Streptosetin A
T. Amagata, Jing Xiao, Yi-Pei Chen, Nicholas Holsopple +4 more
2012Journal of Natural Products20 citations Open access
Semantic Scholar
The Aignopsanes, a New Class of Sesquiterpenes from Selected Chemotypes of the Sponge Cacospongia mycofijiensis
Tyler A. Johnson, T. Amagata, K. V. Sashidhara, A. Oliver +5 more
2009Organic Letters19 citations Open access
Semantic Scholar
Additional cytotoxic substances isolated from the sponge-derived Gymnascella dankaliensis
T. Amagata, Makoto Tanaka, Takeshi Yamada, Yi-Pei Chen +2 more
201318 citations
Semantic Scholar
A new dimension to the biosynthetic products isolated from the sponge Negombata magnifica.
Boaz Vilozny, T. Amagata, S. Mooberry, P. Crews
2004Journal of Natural Products18 citations
Semantic Scholar
Gymnastatins I—K, Cancer Cell Growth Inhibitors from a Sponge‐Derived Gymnascella dankaliensis.
T. Amagata, Kei Takigawa, Katsuhiko Minoura, A. Numata
201015 citations Open access
Semantic Scholar
The unexpected isolation of CTP-431, a novel thiopyrone from the sponge Cacospongia mycofijiensis.
Tyler A. Johnson, T. Amagata, A. Oliver, Karen Tenney +2 more
2008Journal of Organic Chemistry14 citations
Semantic Scholar
Missasigned Structures: Case Examples from the Past Decade
T. Amagata
201011 citations
Semantic Scholar
Naphthablins B and C, Meroterpenoids Identified from the Marine Sediment-Derived Streptomyces sp. CP26-58 Using HeLa Cell-Based Cytological Profiling.
H. Martucci, Scott E. Campit, Stephanie R. Gee, Walter Bray +7 more
2017Journal of Natural Products10 citations Open access
Semantic Scholar
Erratum: Expanding the strategies in natural product studies of marine-derived fungi: A chemical investigation of Penicillium obtained from deep water sediment (Journal of Natural Products (2004) 67 (362-367))
J. Gautschi, T. Amagata, Akiko Amagata, F. Valeriote +2 more
200410 citations Open access
Semantic Scholar
Additional Cytotoxic Substances Isolated from the Sponge-Derived Gymnascella dankaliensis.
T. Amagata, Makoto Tanaka, Takeshi Yamada, Yi-Pei Chen +2 more
20148 citations
Semantic Scholar
Mild, efficient, and solvent-free synthesis of 4-hydroxy-2-quinolinones
Sanberk S. Atalay, M. Assad, T. Amagata, Wei-Ming Wu
20206 citations Open access
Semantic Scholar
Evaluation of Benzoic Acid Derivatives as Sirtuin Inhibitors
Yi-Pei Chen, Chad C Catbagan, J. Bowler, T. Gokey +4 more
2013Bioorganic & Medicinal Chemistry Letters6 citations Open access
Semantic Scholar
Absolute Stereostructures of Novel Cytotoxic Metabolites, Gymnastatins A—E, from a Gymnascella Species Separated from a Halichondria Sponge.
T. Amagata, M. Doi, T. Ohta, Katsuhiko Minoura +1 more
19995 citations
Semantic Scholar
Development and validation of a rapid method for the detection of latrunculol A in plasma
J. Shaw, F. Valeriote, J. Media, Tyler A. Johnson +3 more
2009Analytical and Bioanalytical Chemistry2 citations Open access
Semantic Scholar
Unusual C25 Steroids Produced by a Sponge‐Derived Penicillium citrinum.
T. Amagata, Akiko Amagata, Karen Tenney, F. Valeriote +3 more
20041 citations
Semantic Scholar
First Total Syntheses and Configurational Assignments of Cytotoxic Trichodenones A—C.
Y. Usami, Takashi Ikura, T. Amagata, A. Numata
20011 citations
Semantic Scholar
Dankasterone, a New Class of Cytotoxic Steroids Produced by a Gymnascella Species from a Marine Sponge.
T. Amagata, M. Doi, Makiko Tohgo, Katsuhiko Minoura +1 more
19991 citations
Semantic Scholar
Meroterpenoids Identi fi ed from the Marine Sediment-Derived Streptomyces sp . CP 26-58 Using HeLa Cell-Based Cytological Pro fi ling
H. Martucci, Scott E. Campit, Stephanie R. Gee, Walter Bray +7 more
20170 citations
Semantic Scholar
Two new cytotoxic meroterpenoids produced by the marine sediment-derived Streptomyces sp. CP26 – 58
S. Gee, H. Martucci, T. Gokey, A. Guliaev +3 more
20150 citations
Semantic Scholar
Gymnasterones, Novel Cytotoxic Metabolites Produced by a Fungal Strain from a Sponge.
A. Numata, T. Amagata, Katsuhiko Minoura, Tadayoshi Ito
20100 citations
Semantic Scholar

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P. Crews×19
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P. Crews — researcher profile on SciRah
Katsuhiko Minoura×18
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A. Numata×17
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Karen Tenney×15
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F. Valeriote — researcher profile on SciRah

Tyler A. Johnson×7

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Takeshi Yamada×6

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Akiko Amagata×5

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