Zobrazeno 1 - 10
of 159
pro vyhledávání: '"Hiroshi Kitajima"'
Autor:
Hironori Aoki, Akira Takasawa, Eiichiro Yamamoto, Takeshi Niinuma, Hiro-o Yamano, Taku Harada, Toshiyuki Kubo, Akira Yorozu, Hiroshi Kitajima, Kazuya Ishiguro, Masahiro Kai, Akio Katanuma, Toshiya Shinohara, Hiroshi Nakase, Tamotsu Sugai, Makoto Osanai, Hiromu Suzuki
Publikováno v:
BMC Gastroenterology, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Background Aberrant DNA methylation is prevalent in colorectal serrated lesions. We previously reported that the CpG island of SMOC1 is frequently methylated in traditional serrated adenomas (TSAs) and colorectal cancers (CRCs) but is rarely
Externí odkaz:
https://doaj.org/article/8486a115714241be8fcb8cc5abaacbd4
Autor:
Hiroshi Kitajima, Reo Maruyama, Takeshi Niinuma, Eiichiro Yamamoto, Akira Takasawa, Kumi Takasawa, Kazuya Ishiguro, Akihiro Tsuyada, Ryo Suzuki, Gota Sudo, Toshiyuki Kubo, Kei Mitsuhashi, Masashi Idogawa, Shoichiro Tange, Mutsumi Toyota, Ayano Yoshido, Kohei Kumegawa, Masahiro Kai, Kazuyoshi Yanagihara, Takashi Tokino, Makoto Osanai, Hiroshi Nakase, Hiromu Suzuki
Publikováno v:
Cell Death and Disease, Vol 14, Iss 7, Pp 1-14 (2023)
Abstract Long noncoding RNAs (lncRNAs) play pivotal roles in tumor development. To identify dysregulated lncRNAs in gastric cancer (GC), we analyzed genome-wide trimethylation of histone H3 lysine 4 (H3K4me3) to screen for transcriptionally active ln
Externí odkaz:
https://doaj.org/article/4c658e6fef904dec9cc5dcfec39e9a0e
Autor:
Akira Yorozu, Shohei Sekiguchi, Akira Takasawa, Fumika Okazaki, Takeshi Niinuma, Hiroshi Kitajima, Eiichiro Yamamoto, Masahiro Kai, Mutsumi Toyota, Yui Hatanaka, Koyo Nishiyama, Kazuhiro Ogi, Hironari Dehari, Kazufumi Obata, Makoto Kurose, Atsushi Kondo, Makoto Osanai, Akihiro Miyazaki, Kenichi Takano, Hiromu Suzuki
Publikováno v:
Cancer Medicine, Vol 12, Iss 5, Pp 5953-5963 (2023)
Abstract Background The CXCL12/CXCR4 axis plays a pivotal role in the progression of various malignancies, including oral squamous cell carcinoma (OSCC). In this study, we aimed to clarify the biological and clinical significance of CXCL12 in the tum
Externí odkaz:
https://doaj.org/article/438974de98e1444292b4d87dce47cdcb
Autor:
Shohei Sekiguchi, Akira Yorozu, Fumika Okazaki, Takeshi Niinuma, Akira Takasawa, Eiichiro Yamamoto, Hiroshi Kitajima, Toshiyuki Kubo, Yui Hatanaka, Koyo Nishiyama, Kazuhiro Ogi, Hironari Dehari, Atsushi Kondo, Makoto Kurose, Kazufumi Obata, Akito Kakiuchi, Masahiro Kai, Yoshihiko Hirohashi, Toshihiko Torigoe, Takashi Kojima, Makoto Osanai, Kenichi Takano, Akihiro Miyazaki, Hiromu Suzuki
Publikováno v:
Cancers, Vol 15, Iss 17, p 4303 (2023)
We previously showed that upregulation of adipocyte enhancer-binding protein 1 (AEBP1) in vascular endothelial cells promotes tumor angiogenesis. In the present study, we aimed to clarify the role of stromal AEBP1/ACLP expression in oral squamous cel
Externí odkaz:
https://doaj.org/article/3bd23d4ebe7c4bc39e65413a25780fe0
Autor:
Yui Hatanaka, Takeshi Niinuma, Hiroshi Kitajima, Koyo Nishiyama, Reo Maruyama, Kazuya Ishiguro, Mutsumi Toyota, Eiichiro Yamamoto, Masahiro Kai, Akira Yorozu, Shohei Sekiguchi, Kazuhiro Ogi, Hironari Dehari, Masashi Idogawa, Yasushi Sasaki, Takashi Tokino, Akihiro Miyazaki, Hiromu Suzuki
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Long noncoding RNAs (lncRNAs) are deeply involved in cancer development. We previously reported that DLEU1 (deleted in lymphocytic leukemia 1) is one of the lncRNAs overexpressed in oral squamous cell carcinoma (OSCC) cells, where it exhibit
Externí odkaz:
https://doaj.org/article/27313e0b1c744c21bcd7375f69803730
Autor:
Kazuya Ishiguro, Hiroshi Kitajima, Takeshi Niinuma, Reo Maruyama, Naotaka Nishiyama, Hitoshi Ohtani, Gota Sudo, Mutsumi Toyota, Hajime Sasaki, Eiichiro Yamamoto, Masahiro Kai, Hiroshi Nakase, Hiromu Suzuki
Publikováno v:
Cell Death Discovery, Vol 7, Iss 1, Pp 1-13 (2021)
Abstract Epigenetic mechanisms such as histone modification play key roles in the pathogenesis of multiple myeloma (MM). We previously showed that EZH2, a histone H3 lysine 27 (H3K27) methyltransferase, and G9, a H3K9 methyltransferase, are potential
Externí odkaz:
https://doaj.org/article/56d3e7d185f340a8827e4ac800e9a4c1
Autor:
Kazuya Ishiguro, Hiroshi Kitajima, Takeshi Niinuma, Tadao Ishida, Reo Maruyama, Hiroshi Ikeda, Toshiaki Hayashi, Hajime Sasaki, Hideki Wakasugi, Koyo Nishiyama, Tetsuya Shindo, Eiichiro Yamamoto, Masahiro Kai, Yasushi Sasaki, Takashi Tokino, Hiroshi Nakase, Hiromu Suzuki
Publikováno v:
Haematologica, Vol 104, Iss 1 (2019)
Epigenetic alterations play an important role in the pathogenesis in multiple myeloma, but their biological and clinical relevance is not fully understood. Here, we show that DOT1L, which catalyzes methylation of histone H3 lysine 79, is required for
Externí odkaz:
https://doaj.org/article/57017ffa7cd249f995242f98fb6b1f02
Autor:
Masahiro Kai, Takeshi Niinuma, Hiroshi Kitajima, Eiichiro Yamamoto, Taku Harada, Hironori Aoki, Reo Maruyama, Mutsumi Toyota, Yasushi Sasaki, Tamotsu Sugai, Takashi Tokino, Hiroshi Nakase, Hiromu Suzuki
Publikováno v:
PLoS ONE, Vol 11, Iss 12, p e0168281 (2016)
Aberrant DNA methylation is commonly observed in colorectal cancer (CRC), but the underlying mechanism is not fully understood. 5-hydroxymethylcytosine levels and TET1 expression are both reduced in CRC, while epigenetic silencing of TET1 is reported
Externí odkaz:
https://doaj.org/article/807240221bc84e25bcbcb1c91150eaa1
Autor:
Hisakazu Matsumura, Hiroshi Kitajima, Shinji Akada, Jun Abe, Nobuhiro Minaka, Ryoji Takahashi
Publikováno v:
The Plant Genome, Vol 2, Iss 3, Pp 271-281 (2009)
The cryptochromes are a family of blue light photoreceptors that play important roles in the controls of plant development. Seven full-length cryptochrome cDNAs (GmCRY1a, GmCRY1b, GmCRY1c, GmCRY1d, GmCRY2a, GmCRY2b, and GmCRY2c) were isolated by cDNA
Externí odkaz:
https://doaj.org/article/c709cb21031c460fa903cd7c25c0bbd6
Autor:
Akira Yorozu, Shohei Sekiguchi, Akira Takasawa, Fumika Okazaki, Takeshi Niinuma, Hiroshi Kitajima, Eiichiro Yamamoto, Masahiro Kai, Mutsumi Toyota, Yui Hatanaka, Koyo Nishiyama, Kazuhiro Ogi, Hironari Dehari, Kazufumi Obata, Makoto Kurose, Atsushi Kondo, Makoto Osanai, Akihiro Miyazaki, Kenichi Takano, Hiromu Suzuki
Publikováno v:
Cancer Medicine. 12