S
Shintaro Sato
Researcher at Osaka University
Publications - 40
Citations - 30979
Shintaro Sato is an academic researcher from Osaka University. The author has contributed to research in topics: Medicine & Signal transduction. The author has an hindex of 27, co-authored 27 publications receiving 29429 citations.
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Journal ArticleDOI
A Toll-like receptor recognizes bacterial DNA.
Hiroaki Hemmi,Osamu Takeuchi,Taro Kawai,Tsuneyasu Kaisho,Shintaro Sato,Hideki Sanjo,Makoto Matsumoto,Katsuaki Hoshino,Hermann Wagner,Kiyoshi Takeda,Shizuo Akira +10 more
TL;DR: It is shown that cellular response to CpG DNA is mediated by a Toll-like receptor, TLR9, and vertebrate immune systems appear to have evolved a specific Toll- like receptor that distinguishes bacterial DNA from self-DNA.
Journal ArticleDOI
Differential roles of MDA5 and RIG-I helicases in the recognition of RNA viruses
Hiroki Kato,Osamu Takeuchi,Shintaro Sato,Mitsutoshi Yoneyama,Masahiro Yamamoto,Kosuke Matsui,Satoshi Uematsu,Andreas Jung,Taro Kawai,Ken Ishii,Osamu Yamaguchi,Kinya Otsu,Tohru Tsujimura,Chang-Sung Koh,Caetano Reis e Sousa,Yoshiharu Matsuura,Takashi Fujita,Shizuo Akira +17 more
TL;DR: It is found that RIG-I is essential for the production of interferons in response to RNA viruses including paramyxoviruses, influenza virus and Japanese encephalitis virus, whereas MDA5 is critical for picornavirus detection.
Journal ArticleDOI
Role of adaptor TRIF in the MyD88-independent toll-like receptor signaling pathway.
Masahiro Yamamoto,Shintaro Sato,Hiroaki Hemmi,Katsuaki Hoshino,Tsuneyasu Kaisho,Hideki Sanjo,Osamu Takeuchi,Masanaka Sugiyama,Masaru Okabe,Kiyoshi Takeda,Shizuo Akira +10 more
TL;DR: It is shown that TRIF is essential for TLR3- and TLR4-mediated signaling pathways facilitating mammalian antiviral host defense and complete loss of nuclear factor kappa B activation in response toTLR4 stimulation is demonstrated.
Journal ArticleDOI
Small anti-viral compounds activate immune cells via the TLR7 MyD88-dependent signaling pathway.
Hiroaki Hemmi,Tsuneyasu Kaisho,Osamu Takeuchi,Shintaro Sato,Hideki Sanjo,Katsuaki Hoshino,Takao Horiuchi,Hideyuki Tomizawa,Kiyoshi Takeda,Shizuo Akira +9 more
TL;DR: It is shown that the imidazoquinolines activate immune cells via the Toll-like receptor 7 (TLR7)-MyD88–dependent signaling pathway, and that neither MyD88- nor TLR7-deficient mice showed any inflammatory cytokine production by macrophages, proliferation of splenocytes or maturation of dendritic cells.
Journal ArticleDOI
IPS-1, an adaptor triggering RIG-I- and Mda5-mediated type I interferon induction
Taro Kawai,Ken Takahashi,Ken Takahashi,Shintaro Sato,Cevayir Coban,Himanshu Kumar,Hiroki Kato,Ken Ishii,Osamu Takeuchi,Shizuo Akira +9 more
TL;DR: IPS-1 contained an N-terminal CARD-like structure that mediated interaction with the CARD of RIG-I and Mda5, which are cytoplasmic RNA helicases that sense viral infection and blocked interferon induction by virus infection.