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Sachiko Tsukamoto

Researcher at Kumamoto University

Publications -  196
Citations -  4854

Sachiko Tsukamoto is an academic researcher from Kumamoto University. The author has contributed to research in topics: Indole test & Proteasome inhibitor. The author has an hindex of 39, co-authored 187 publications receiving 4232 citations. Previous affiliations of Sachiko Tsukamoto include University of Amsterdam & Sam Ratulangi University.

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Asymmetric total syntheses of (+)- and (−)-versicolamide B and biosynthetic implications

TL;DR: Experimental validation of the proposed biosynthetic Diels-Alder construction, coupled with the secondary metabolite profile of the producing fungi, reveals that each Aspergillus species has evolved enantiomerically distinct indole oxidases, as well as enantiomersically distinct Diels -Alderases.
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Ceratinamides A and B: New Antifouling Dibromotyrosine Derivatives from the Marine Sponge Pseudoceratina purpurea

TL;DR: Ceratinamides A and B (1 and 2 ), new bromotyrosine derivatives, have been isolated from the marine sponge Pseudoceratina purpurea, along with the known psammaplysins A ( 3 ) and E ( 4 ), ceratinamine ( 5 ), moloka'iamine ( 6 ), pseudoceratinidine ( 7 ), and 4,5-dibromopyrrole-2-carbamide (8 ). Their structures were elucidated on the basis of spectral data as discussed by the authors.
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Notoamides F-K, prenylated indole alkaloids isolated from a marine-derived Aspergillus sp.

TL;DR: Six new prenylated indole alkaloids, named notoamides F-K (8-13), were isolated from a marine-derived Aspergillus sp.