Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Naoko Ohtani-Fujita"'
Autor:
Wei-hui Guo, Y Ishidou, Masahiro Kawabata, Naoko Ohtani-Fujita, Minoru Fukuchi, Janet Stavnezer, Lin Feng Chen, Yoshiaki Ito, Meng Jiao Shi, Takeshi Imamura, Kohei Miyazono, Tomohiko Kanno, Jun-ichi Hanai, Woo-Young Kim
Publikováno v:
Journal of Biological Chemistry. 274:31577-31582
Smads are signal transducers for members of the transforming growth factor-beta (TGF-beta) superfamily. Upon ligand stimulation, receptor-regulated Smads (R-Smads) are phosphorylated by serine/threonine kinase receptors, form complexes with common-pa
Autor:
Gerald A. Rosenthal, Naoko Ohtani-Fujita, Yi Ding, Yoshizumi Matsukawa, Toshiyuki Sakai, Takaaki Fujii, Daishiro Kato, Yuji Naito, Su Dao, Toshikazu Yoshikawa
Publikováno v:
Japanese Journal of Cancer Research : Gann
L-Canavanine (CAV) is a higher plant nonprotein amino acid and a potent L-arginine antimetabolite. CAV can inhibit the proliferation of tumor cells in vitro and in vivo, but little is known regarding the molecular mechanisms mediating these effects.
Autor:
Takayoshi Matsui, Toshiyuki Sakai, Yi Ding, Fulu Bai, Naoko Ohtani-Fujita, Yoshizumi Matsukawa
Publikováno v:
FEBS Letters. 437:61-64
Flavonoids are present in many plants including edible fruits and vegetables. Recently, many of the biological activities of flavonoids have been elucidated. Flavone is a well known flavonoid, and many of its derivatives have been shown to have anti-
Publikováno v:
Biochemical and Biophysical Research Communications. 251:648-652
A p53-inducible gene, the growth arrest and DNA damage-inducible gene 45 (gadd45), is associated with cell growth inhibition, DNA damage response and DNA repair. Here we report that Delta12-prostaglandin J2 (Delta12-PGJ2), an in vivo metabolite of ar
Autor:
Toshio Nikaido, Fulu Bai, Tetsuya Tamaki, Toshiyuki Sakai, Yoshihiro Sowa, Takuji Matsumoto, Naoko Ohtani-Fujita
Publikováno v:
Japanese Journal of Cancer Research : Gann
A universal inhibitor of cyclin‐dependent kinases, WAF1/Cip1 can dephosphorylate the RB gene product to arrest the cell cycle at the G1 phase. Here we show that the mRNA level and the promoter activities of the RB and WAF1/Cip1 genes exhibit cell c
Autor:
Joyce M. Rapaport, Takafumi Matsumura, Shigeru Kinoshita, Masao S. Sasaki, Tsuyoshi Fujita, Kanji Ishizaki, Bernhard Horsthemke, Toshiyuki Sakai, Kyohei Hayashi, Kensei Minoda, Rei Takahashi, Naoko Ohtani-Fujita, Mitsuo Kato, Yoshitaka Ohnishi, Satoshi Matsumura, Yoshiyuki Watanabe, Thaddeus P. Dryja, Kotaro Ozasa, Koshi Maeda, Yoshihiro Hotta
Publikováno v:
Cancer Genetics and Cytogenetics. 98:43-49
We previously reported 9 unilateral, sporadic retinoblastomas with hypermethylation in the 5' region of the RB gene, and we found that CpG methylation in the RB promoter inhibits the binding of the retinoblastoma binding factor 1 (RBF-1) and the acti
Autor:
Hisakazu Yamagishi, Yoshizumi Matsukawa, Takashi Tokino, Takahiro Oka, Yusuke Okuyama, Takakazu Mizuno, Yoshihiro Sowa, Tsuyoshi Fujita, Naoko Ohtani-Fujita, Katsunori Nakano, Toshiyuki Sakai, Hitoshi Nomura, Takeshi Yoshino, Tetsuro Orita
Publikováno v:
Journal of Biological Chemistry. 272:22199-22206
Butyrate is a well known colonic luminal short chain fatty acid, which arrests cell growth and induces differentiation in various cell types. We examined the effect of butyrate on the expression of WAF1/Cip1, a potent inhibitor of cyclin-dependent ki
Publikováno v:
FEBS Letters. 411:1-6
p27Kip1 is an inhibitor of multiple cyclin-dependent kinases (cdk), and can arrest the cell-cycle progression by inhibiting the phosphorylation of the retinoblastoma gene family products. Tumor formation in p27Kip1 knockout mice clearly shows that p2
Autor:
Seong-Jin Kim, Di Jiang, Nicole E. Osifchin, Toshiyuki Sakai, Michael Carroza, Tsuyoshi Fujita, Naoko Ohtani-Fujita, Paul D. Robbins
Publikováno v:
Journal of Biological Chemistry. 269:6383-6389
p53 is a tumor suppressor gene found to be mutated in a wide variety of tumors. The encoded p53 protein has properties of a classical transcription factor, but the promoter targets for its regulation are largely unknown. We have investigated the abil
Autor:
Eiji Igata, Yoshihiro Sowa, Yoshihide Tsujimoto, Toshiyuki Sakai, Toshiaki Inoue, Naoko Ohtani-Fujita
Publikováno v:
Gene. 238(2)
Bcl-2-associated X protein (Bax) is a proapoptotic protein and is suggested to have an important role in carcinogenesis. To investigate the mechanism of bax gene transcriptional regulation, we isolated and sequenced the genomic DNA fragment of the 5