R
Rieko Arakaki
Researcher at University of Tokushima
Publications - 107
Citations - 4112
Rieko Arakaki is an academic researcher from University of Tokushima. The author has contributed to research in topics: Immune system & Autoimmunity. The author has an hindex of 30, co-authored 102 publications receiving 3618 citations. Previous affiliations of Rieko Arakaki include Kagoshima University.
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A low-molecular-weight inhibitor against the chemokine receptor CXCR4: a strong anti-HIV peptide T140.
Hirokazu Tamamura,Younong Xu,Toshio Hattori,Xiaoyan Zhang,Rieko Arakaki,Kenji Kanbara,Akane Omagari,Akira Otaka,Toshiro Ibuka,Naoki Yamamoto,Hideki Nakashima,Nobutaka Fujii +11 more
TL;DR: This work reports the finding of novel 14-residue CXCR4 inhibitors, T134 and T140, on the basis of the T22 structure, which showed the highest inhibitory activity against HIV-1 entry and the strongest inhibitory effect on the binding of an anti-CX CR4 monoclonal antibody to CxCR4 among all the CXcr4 inhibitors that have been reported up to now.
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Development of Autoimmunity against Transcriptionally Unrepressed Target Antigen in the Thymus of Aire-Deficient Mice
Noriyuki Kuroda,Tasuku Mitani,Naoki Takeda,Naozumi Ishimaru,Rieko Arakaki,Yoshio Hayashi,Yoshimi Bando,Keisuke Izumi,Takeshi Takahashi,Takashi Nomura,Shimon Sakaguchi,Tomoo Ueno,Yousuke Takahama,Daisuke Uchida,Shijie Sun,Fumiko Kajiura,Yasuhiro Mouri,Hongwei Han,Akemi Matsushima,Gen Yamada,Mitsuru Matsumoto +20 more
TL;DR: Results suggest that Aire regulates the survival of autoreactive T cells beyond transcriptional control of self-protein expression in the thymus, at least against this ubiquitous protein, α-fodrin.
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CCR7-dependent cortex-to-medulla migration of positively selected thymocytes is essential for establishing central tolerance.
Hirotsugu Kurobe,Cunlan Liu,Tomoo Ueno,Tomoo Ueno,Fumi Saito,Izumi Ohigashi,Natalie Louise Seach,Rieko Arakaki,Yoshio Hayashi,Tetsuya Kitagawa,Martin Lipp,Richard L. Boyd,Yousuke Takahama +12 more
TL;DR: The present study shows that the developmental kinetics and the thymic export of mature thymocytes were undisturbed in adult mice lacking CCR7 or its ligands (CCR7L), and indicates that C CR7-mediated cortex-to-medulla migration of thymocyte migration is essential for establishing central tolerance rather than for supporting the maturation or export ofThymocytes.
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Cathepsin S inhibitor prevents autoantigen presentation and autoimmunity
Kaoru Saegusa,Naozumi Ishimaru,Kumiko Yanagi,Rieko Arakaki,Kouichi Ogawa,Ichiro Saito,Nobuhiko Katunuma,Yoshio Hayashi +7 more
TL;DR: Induction of cathepsin S in vivo alters autoantigen presentation and development of organ-specific autoimmunity and is identified as a potential therapeutic strategy for autoimmune disease processes.
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Mutations in the gene encoding fibroblast growth factor 10 are associated with aplasia of lacrimal and salivary glands.
Miriam Entesarian,Hans Matsson,Joakim Klar,Birgitta Bergendal,Lena Olson,Rieko Arakaki,Yoshio Hayashi,Hideyo Ohuchi,Babak Falahat,Anne Isine Bolstad,Roland Jonsson,Marie Wahren-Herlenius,Niklas Dahl +12 more
TL;DR: It is suggested that haploinsufficiency for FGF10 during a crucial stage of development results in ALSG, and Fgf10+/− mice have a phenotype similar toALSG, providing a model for this disorder.