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55篇 您的检索式:作者名="Numakura"
    题名 作者 年代 出处 被引量
1高脂饮食诱导的巨噬细胞抑制因子-1通过激活肿瘤间质细胞产生促肿瘤细胞因子促进前列腺癌的进展显示文摘背景与目的 最近研究表明高脂饮食(high-fat diet,HFD)和/或HFD诱导的肥胖可影响前列腺癌(prostate cancer,PCa)的进展,但HFD在PCa微环境中的作用尚不清楚。本研究旨在阐明HFD环境下PCa进展的分子机制,描述以巨噬细胞抑制因子-1(macrophage inhibitory cytokine-1,MIC-1)活性为主的肿瘤间质微环境的特征。方法 我们利用HFD或正常饮食的PC-3M-luc-C6 PCa小鼠模型,研究了HFD对PCa间质微环境和MIC-1信号活性的影响。我们分离了原发PCa患者来源的前列腺周围脂肪细胞,并研究了其对前列腺间质成纤维细胞活性及其分泌细胞因子的影响。进一步研究了MIC-1信号的表达模式及其对人PCa间质活性和肿瘤进展的影响。结果 在PC-3M-luc-C6 PCa小鼠模型中,HFD通过上调前列腺间质成纤维的MIC-1信号通路活性,增加了白介素(interleukin,IL)-8和IL-6的分泌,促进了PCa细胞的生长和侵袭。另外,前列腺周围脂肪细胞通过增加脂肪分解和游离脂肪酸的释放,直接促进了PC-3细胞产生MIC-1和前列腺间质成纤维细胞分泌IL-8。前列腺癌患者血清MIC-1水平增高与人PCa间质活性、高血清IL-8、IL-6水平、脂肪酶高活性、PCa患者疾病进展及高体重指数具有显著相关性。胶质细胞源性神经营养因子受体α(glial-derived neurotrophic factor receptor α-like,GFL)是MIC-1的特异性受体,在PCa细胞和癌周间质成纤维细胞中都出现高表达,雄激素去势治疗和化疗都降低了其表达水平。结论 HFD通过增加游离脂肪酸水平,在代谢水平上调了MIC-1信号活性,从而激活了PCa间质微环境,这可能是HFD和/或脂肪诱导的PCa进展的关键机制。Mingguo Huang Shintaro Narita Atsushi Koizumi Taketoshi Nara Kazuyuki Numakura Shigeru Satoh Hiroshi Nanjo Tomonori Habuchi 2022癌症2022,41,2:2
2Mitochondrial GTPasemitofusin 2 mutation in Charcot-marie-tooth neuropathy type 2A显示文摘Kijima K Numakura C Izumino H 2005Hum Genet2005,116,12:1
3Association of the uteroglobin gene- polymorphism with IgA nephropathy 显示文摘Matsunaga A Numakura C Kawakami T 2002Am J Kidney Dis2002,39,1:1
4Clinical and genetic risk factors for posttransplant diabetes mellitus in adult renal transplant recipients treated with tacrolimus显示文摘Numakura K Satoh S Tsuchiya N 2005Transplantation2005,80,10:1
5Clinical and genetic risk fac- tors for posttransplant diabetes mellitus in adult renal transplant recip- ients treated with tacrolimus 显示文摘Numakura K Satoh S Tsuchiya N 2005Transplantation2005,80,:1
6Diffusion in Ni3Al,Ni3Ga and Ni3Ge 显示文摘 Ikeda T Nakajima H 2001Materials Science and Engineering A2001,312,12:1
7Successful mammalian target of rapamycin inhibitor maintenance therapy following induc- tion chemotherapy withgemcitabine and doxorubicin for metastatic sarcomatoid renal cell carcinoma显示文摘Numakura K Tsuchiya N Akihama S 2014Oncol Lett2014,8,1:1
8Clinical and genetic risk factors for posttransplant diabetes mellitus in adult renal transplant recipients treated with tacrolimus显示文摘Numakura K Satoh S Tsuchiya N 2005Transplantation2005,80,10:1
9The solubility and diffusion of carbon in palladium显示文摘Yokoyama H Numakura H Koiwa M 1998Acta Mater1998,46,8:1
10Clinical and genetic risk factors for posttransplant diabetes mellitus in adult renal transplant recipients treated with tacrolimus 显示文摘Numakura K Satoh S Tsuchiya N 2005Transplantation2005,80,10:1
11Clinical and genet- ic risk factors for posttransplant diabetes mellitus in adult renal transplant recipients treated with tacrolimus 显示文摘Numakura K Satoh S Tsuchiya N 2005Transplantation2005,80,10:1
12Clinical and genetic risk factor for posttransplant diabetes mellitus in adult renal transplant recipients treated with tacrolimus 显示文摘Numakura K Satoh S Tsuchiya N 2005Transplantation2005,80,10:1
13Site occupation preference of Fe in Ni3Al:An atom-probe study显示文摘ALMAZOUZI A NUMAKURA H KOIWA M HONO K SAKURAI T 1997Intermetallics1997,5,1:1
14Mitochondrial GTpase mito- fusin 2 mutation in Charcot-marie-tooth neuropathy type 2A 显示文摘Kijima K Numakura C Izumino H 2005Hum Genet2005,116,1:1
15Clinical and genetic risk factors for posttransplant diabetes mel itus in adult renal transplant recipients treated with tacrolimus显示文摘Numakura K Satoh S Tsuchiya N 0,,:1
16Control of the quantum size effect of TiO2-SiO2 hybrid particles显示文摘OHNO T NUMAKURA K ITOH H 0,,20:1
17Structural investigation of thorium in molten lithiumecalcium fluoride mixtures for salt treatment process in mol- ten salt reactor显示文摘Numakura M Sato N Bessada C 2011Progress in Nuclear Energy2011,53,:1
18Congenital central hypoventilation syndrome: a novel mutation of the RET gene in an isolated ease 显示文摘 Numakura C Sasaki A 2002Tohoku J Exp Med2002,196,4:1
19A case of ureteral malignant lymphoma diagnosed by laparoscopic needle biopsy显示文摘Numakura K Tsuchiya N Obara T 2011Jpn J Clin Oncol2011,41,:1
20Me- dium - chain triglyceride supplementation under a low - carbohydrate formula is a promising therapy for adult - on- set type II eitrullinemia显示文摘HAYASAKA K NUMAKURA C TOYOTA K 2014Mol Genet Metab Rep2014,,1:1
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