Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Kazumasa, Aoyama"'
Autor:
Satoshi Kaito, Kazumasa Aoyama, Motohiko Oshima, Akiho Tsuchiya, Makiko Miyota, Masayuki Yamashita, Shuhei Koide, Yaeko Nakajima-Takagi, Hiroko Kozuka-Hata, Masaaki Oyama, Takao Yogo, Tomohiro Yabushita, Ryoji Ito, Masaya Ueno, Atsushi Hirao, Kaoru Tohyama, Chao Li, Kimihito Cojin Kawabata, Kiyoshi Yamaguchi, Yoichi Furukawa, Hidetaka Kosako, Akihide Yoshimi, Susumu Goyama, Yasuhito Nannya, Seishi Ogawa, Karl Agger, Kristian Helin, Satoshi Yamazaki, Haruhiko Koseki, Noriko Doki, Yuka Harada, Hironori Harada, Atsuya Nishiyama, Makoto Nakanishi, Atsushi Iwama
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-18 (2024)
Abstract DNA hypomethylating agents (HMAs) are used for the treatment of myeloid malignancies, although their therapeutic effects have been unsatisfactory. Here we show that CRISPR-Cas9 screening reveals that knockout of topoisomerase 1-binding argin
Externí odkaz:
https://doaj.org/article/d5c4ccd82b76400cb577a39dab027bde
Autor:
Yaeko Nakajima-Takagi, Motohiko Oshima, Junichiro Takano, Shuhei Koide, Naoki Itokawa, Shun Uemura, Masayuki Yamashita, Shohei Andoh, Kazumasa Aoyama, Yusuke Isshiki, Daisuke Shinoda, Atsunori Saraya, Fumio Arai, Kiyoshi Yamaguchi, Yoichi Furukawa, Haruhiko Koseki, Tomokatsu Ikawa, Atsushi Iwama
Publikováno v:
eLife, Vol 12 (2023)
Polycomb repressive complex (PRC) 1 regulates stem cell fate by mediating mono-ubiquitination of histone H2A at lysine 119. While canonical PRC1 is critical for hematopoietic stem and progenitor cell (HSPC) maintenance, the role of non-canonical PRC1
Externí odkaz:
https://doaj.org/article/03684bcd0ae647a1be463ba6ff163101
Autor:
Naoki Itokawa, Motohiko Oshima, Shuhei Koide, Naoya Takayama, Wakako Kuribayashi, Yaeko Nakajima-Takagi, Kazumasa Aoyama, Satoshi Yamazaki, Kiyoshi Yamaguchi, Yoichi Furukawa, Koji Eto, Atsushi Iwama
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-15 (2022)
Haematopoietic stem cells (HSCs) exhibit considerable cell-intrinsic changes with age. Here the authors demonstrate that differentially accessible regions in aged HSC chromatin are enriched for stress-responsive enhancers and act as an epigenetic hub
Externí odkaz:
https://doaj.org/article/ab77cfdec83c409e9e21ac09da3b7aa9
Autor:
Yuko Kusakabe, Tetsuhiro Chiba, Motohiko Oshima, Shuhei Koide, Ola Rizq, Kazumasa Aoyama, Junjie Ao, Tatsuya Kaneko, Hiroaki Kanzaki, Kengo Kanayama, Takahiro Maeda, Tomoko Saito, Ryo Nakagawa, Kazufumi Kobayashi, Soichiro Kiyono, Masato Nakamura, Sadahisa Ogasawara, Eiichiro Suzuki, Shingo Nakamoto, Shin Yasui, Rintaro Mikata, Ryosuke Muroyama, Tatsuo Kanda, Hitoshi Maruyama, Jun Kato, Naoya Mimura, Anqi Ma, Jian Jin, Yoh Zen, Masayuki Otsuka, Atsushi Kaneda, Atsushi Iwama, Naoya Kato
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Both EZH2 and its homolog EZH1 function as histone H3 Lysine 27 (H3K27) methyltransferases and repress the transcription of target genes. Dysregulation of H3K27 trimethylation (H3K27me3) plays an important role in the development and progres
Externí odkaz:
https://doaj.org/article/8eb58697caf4466e8a01b8253f2d212f
Autor:
Yusuke Isshiki, Yaeko Nakajima-Takagi, Motohiko Oshima, Kazumasa Aoyama, Mohamed Rizk, Shuhei Kurosawa, Atsunori Saraya, Takashi Kondo, Emiko Sakaida, Chiaki Nakaseko, Koutaro Yokote, Haruhiko Koseki, Atsushi Iwama
Publikováno v:
Blood Advances, Vol 3, Iss 17, Pp 2537-2549 (2019)
Abstract: KDM2B together with RING1B, PCGF1, and BCOR or BCORL1 comprise polycomb repressive complex 1.1 (PRC1.1), a noncanonical PRC1 that catalyzes H2AK119ub1. It binds to nonmethylated CpG islands through its zinc finger-CxxC DNA binding domain an
Externí odkaz:
https://doaj.org/article/bf6d1a596c754d89837336225c7c5bf7
Publikováno v:
Cells, Vol 11, Iss 14, p 2187 (2022)
The recent development of next-generation sequencing (NGS) technologies has contributed to research into various biological processes. These novel NGS technologies have revealed the involvement of epigenetic memories in trained immunity, which are re
Externí odkaz:
https://doaj.org/article/7730fd3d3018493c934de07fd6a72ee1
Autor:
Kazumasa Aoyama, Motohiko Oshima, Shuhei Koide, Emi Suzuki, Makiko Mochizuki-Kashio, Yuko Kato, Shiro Tara, Daisuke Shinoda, Nobuhiro Hiura, Yaeko Nakajima-Takagi, Goro Sashida, Atsushi Iwama
Publikováno v:
iScience, Vol 9, Iss , Pp 161-174 (2018)
Summary: Polycomb repressive complex (PRC) 2 represses transcription through histone H3K27 trimethylation (H3K27me3). We previously reported that the hematopoietic-cell-specific deletion of Ezh2, encoding a PRC2 enzyme, induced myelodysplastic syndro
Externí odkaz:
https://doaj.org/article/3b90d27dcc1247fc9e8e1ebcd0d352b0
Autor:
Koki Ueda, Kazuhiko Ikeda, Takayuki Ikezoe, Kayo Harada-Shirado, Kazuei Ogawa, Yuko Hashimoto, Takahiro Sano, Hiroshi Ohkawara, Satoshi Kimura, Akiko Shichishima-Nakamura, Yuichi Nakamura, Yayoi Shikama, Tsutomu Mori, Philip J. Mason, Monica Bessler, Soji Morishita, Norio Komatsu, Kotaro Shide, Kazuya Shimoda, Shuhei Koide, Kazumasa Aoyama, Motohiko Oshima, Atsushi Iwama, Yasuchika Takeishi
Publikováno v:
Blood Advances, Vol 1, Iss 15, Pp 1001-1015 (2017)
Abstract: High-mobility group AT-hook 2 (HMGA2) is crucial for the self-renewal of fetal hematopoietic stem cells (HSCs) but is downregulated in adult HSCs via repression by MIRlet-7 and the polycomb-recessive complex 2 (PRC2) including EZH2. The HMG
Externí odkaz:
https://doaj.org/article/7d35bd81e24048ababdc3f54d31b7553
Autor:
Ola Rizq, Naoya Mimura, Motohiko Oshima, Shuji Momose, Naoya Takayama, Naoki Itokawa, Shuhei Koide, Asuka Shibamiya, Yurie Miyamoto-Nagai, Mohamed Rizk, Yaeko Nakajima-Takagi, Kazumasa Aoyama, Changshan Wang, Atsunori Saraya, Masanori Seimiya, Mariko Watanabe, Satoshi Yamasaki, Tatsuhiro Shibata, Kiyoshi Yamaguchi, Yoichi Furukawa, Tetsuhiro Chiba, Emiko Sakaida, Chiaki Nakaseko, Jun-ichi Tamaru, Yu-Tzu Tai, Kenneth C. Anderson, Hiroaki Honda, Atsushi Iwama
Publikováno v:
Leukemia.
UTX/KDM6A, a histone H3K27 demethylase and a key component of the COMPASS complex, is frequently lost or mutated in cancer; however, its tumor suppressor function remains largely uncharacterized in multiple myeloma (MM). Here, we show that the condit
Data from Dual Inhibition of EZH2 and EZH1 Sensitizes PRC2-Dependent Tumors to Proteasome Inhibition
Autor:
Atsushi Iwama, Chiaki Nakaseko, Tohru Iseki, Jian Jin, Anqi Ma, Tetsuhiro Chiba, Changshan Wang, Yaeko Nakajima-Takagi, Kazumasa Aoyama, Yuko Kato, Shuhei Koide, Atsunori Saraya, Motohiko Oshima, Naoya Mimura, Ola Rizq
Purpose: EZH2 and EZH1, the catalytic components of polycomb repressive complex 2 (PRC2), trigger trimethylation of H3K27 (H3K27me3) to repress the transcription of target genes and are implicated in the pathogenesis of various cancers including mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46316ac485b0f9fc6cf7c6306c6b6793
https://doi.org/10.1158/1078-0432.c.6525080
https://doi.org/10.1158/1078-0432.c.6525080