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357篇 您的检索式:作者名="Niino"
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1Expression of β-catenin in hepatocellular carcinoma显示文摘AIM: The β-catenin has been recognized as a critical member of the Wnt signaling pathway and plays an important role in the generation/differentiation of many tissues. Inappropriate activation of this pathway has been implicated in carcinogenesis. The mechanism underlying the development as well as its prognosis of hepatocellular carcinoma (HCC) has remained unclear. The purpose of this study is to analyze the expression of β-catenin in HCC in relation to histological grades and viral hepatitis backgrounds.METHODS: Thirty-two sections were selected at random from autopsy and surgical cases of HCC. Immuohistologically,the location and positivity of β-catenin expression in HCC was examined.RESULTS: Normal hepatocytes did not express β-catenin.In 78% of HCC β-catenin was expressed at the membrane of the cells, with or without cytoplasmic and/or nuclear expression. The tumor cells with well- and moderatelydifferentiated grades expressed frequently at the membrane and cytoplasm compared with poorly-differentiated type.Nuclear expression of β-catenin was prone to occur in the tumor cells of poorly-differentiated grade. There were 15% of hepatitis C virus (HCV) backgrounds with nuclear expression. In contrast, there was 38% with nuclear expression in hepatitis B virus (HBV) backgrounds. In nonBnonC hepatitis, no case expressed nuclear β-catenin.CONCLUSION: The β-catenin expression in HCC cells was heterogenous among types of hepatitis viral infection.Wnt signaling pathway might be deeply involved in less-differentiated HCC and HBV background.Liem Thanh Tien Masahiro Ito Mikiko Nakao Daisuke Niino Meirmanov Serik Masahiro Nakashima Chun-Yang Wen Hiroshi Yatsuhashi Hiromi Ishibashi 2005World Journal of Gastroenterology2005,11,16:8
2Generation of protein crystals using a solution-stirring technique显示文摘Adaehi H Niino A Matsumura H 2004Jpn J Appl Phys Part 2-Lett & Express Lett2004,43,6:1
3The increasing cesarean rate globally and what we can do about it显示文摘Yoshiko Niino 2011BioScience Trends2011,5,4:1
4Rotational feedthrough using ultrasonic motor for high vacuum condition显示文摘Morita T Niino T Asama H 2002Vacuum2002,65,:1
5Solution-stirring method improves crystal quality of human triosephosphate isomerase显示文摘Adachi H Niino A Kinoshita T 2006J Biosc Bioeng2006,101,1:1
6Newly developed encapsulation- dehydration protocol for plant eryopreservation 显示文摘Sakai A Matsumoto T Hirai D Niino T 2000Cryoletters2000,21,1:1
7C-C chemokine receptor 2 gene polymorphism in Japanese patients with multiple sclerosis显示文摘Miyagishi R Niino M Fukazawa T 2003J Neuroimmunol2003,145,12:1
8Long-term conservation of Diospyros germplasm using dormant buds by a prefreezing method 显示文摘Matsumoto T Kurahashi T Niino T 2004Plant Biotechnol2004,21,:1
9Two-dimensional mapping of fine structures in the Kuroshio Current using seismic reflection data显示文摘Tsuji T Noguchi T Niino H 2005Geophysical Research Letters2005,32,14:1
10Prognosis for patients with type B acute aortic dissection: risk analysis of early death and requirement for elective surgery显示文摘Hata M Sezai A Niino T 2007Circ J2007,71,8:1
11Multiple polar meso cyclones over the Japan sea on ll February 1997显示文摘Fu Gang Hiroshi Niino Ryuii Kimura 2004Mon Wea Rev2004,132,3:1
12Growth of a composite function of entire functions显示文摘Niino K Suita N 1980Kodai Math J1980,3,:1
13HLA-related subpopulations of MS in Japanese with and without oligoclonal IgG bands 显示文摘Kikuchi S Fukazawa T Niino M 2003Neurology2003,60,:1
14A semiautomatic protein crystallization system with preventing evaporation of drops and surface sensor of solution显示文摘Adachi Hiroaki Takano Kazufumi Matsumura Hiroyoshi Niino 2004Japanese Journal of Applied Physics Part 2 : Letters2004,43,1:1
15Effects of logging road networks on the ecological functions of dung beetles in Peninsular Malaysia显示文摘TetsuroHosaka Masahiro Niino Masahiro Kon Teruo Ochi Toshihiro Yamada Christine Fletcher Toshinori Okuda 2014Forest Ecology and Management2014,326,:1
16Clinical significance of CD163( + ) tumor-associated macrophages in patients with adult T-cell leukemia/lymphoma显示文摘Komohara Y Niino D Saito Y 2013Cancer Sci2013,104,7:1
17Multiple LED photographic curing of models for design verification 显示文摘Kai Loose Toshiki Niino and Takeo Nakagawa 1999Rapid Prototyping Journal1999,5,1:1
18Estrogen receptor gene polymorphism in Japanese patients with multiple sclerosis 显示文摘Niino M Kikuchi S Fukazawa T 2000J Neurol Sci2000,179,12:1
19Prognosis for patients withtype B acute aortic dissection:risk analysis of early death andrequirement for elective surgery显示文摘Hata M Sezai A Niino T 2007Circ J2007,71,8:1
20Ca2 + influx through P2X re- ceptors induces aetin eytoskeleton reorganization by the formation of eofilin rods in neuritis 显示文摘Homma K Niino Y Hotta K 2007Mol Cell Neurosei2007,37,:1
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