S
Sefan Asamitsu
Researcher at Kumamoto University
Publications - 30
Citations - 659
Sefan Asamitsu is an academic researcher from Kumamoto University. The author has contributed to research in topics: DNA & RNA. The author has an hindex of 10, co-authored 25 publications receiving 450 citations. Previous affiliations of Sefan Asamitsu include Kyoto University.
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Journal ArticleDOI
Recent Progress of Targeted G-Quadruplex-Preferred Ligands Toward Cancer Therapy
TL;DR: This review addresses the recent research on synthetic G4 DNA-interacting ligands that allow targeting of selected G4s as an approach toward the discovery of highly effective anticancer drugs.
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Ligand Design to Acquire Specificity to Intended G‐Quadruplex Structures
TL;DR: This review focuses on the G-quadruplex ligands that allow targeting of specific G-Quadruplexes, and unique ligands, successful methodologies, and future perspectives in relation to Specific G- quadruplex recognition are addressed.
Journal ArticleDOI
Perspectives for Applying G-Quadruplex Structures in Neurobiology and Neuropharmacology
Sefan Asamitsu,Masayuki Takeuchi,Susumu Ikenoshita,Yoshiki Imai,Hirohito Kashiwagi,Norifumi Shioda +5 more
TL;DR: This review focuses on DNA-G4 and RNA-G 4, which may have important roles in neuronal function, and reveal mechanisms underlying neurological disorders related to synaptic dysfunction, and the potential of G-quadruplexes as therapeutic targets for neurological diseases.
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Simultaneous Binding of Hybrid Molecules Constructed with Dual DNA-Binding Components to a G-Quadruplex and Its Proximal Duplex.
TL;DR: The concept of simultaneous recognition of quadruplex and its proximal duplex by hybrid molecules constructed with the dual DNA-binding components may provide a new strategy for ligand design, enabling targeting of a large variety of designated quadruplexes at specific genome locations.
Journal ArticleDOI
CGG repeat RNA G-quadruplexes interact with FMRpolyG to cause neuronal dysfunction in fragile X-related tremor/ataxia syndrome.
Sefan Asamitsu,Yasushi Yabuki,Susumu Ikenoshita,Kosuke Kawakubo,Moe Kawasaki,Shingo Usuki,Yuji Nakayama,Kaori Adachi,Hiroyuki Kugoh,Kazuhiro Ishii,Tohru Matsuura,Eiji Nanba,Hiroshi Sugiyama,Kohji Fukunaga,Norifumi Shioda +14 more
TL;DR: In this article, 5-aminolevulinic acid (5-AML) was used to inhibit repeat-associated non-AUG (RAN) translation of FMRpolyG and CGG-G4RNA-induced aggregation, ameliorating aberrant synaptic plasticity and behavior in FXTAS model mice.