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156篇 您的检索式:作者名="Habuchi"
    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
2Somatic mutation of PTEN in bladder Carcinoma 显示文摘Aveyard J S Skilleter A Habuchi T 1999Br J cencer1999,80,56:1
3Early and large-dose intravesical instillation of epirubicin to prevent superficial bladder carcinoma recurrence aider transurethral resection 显示文摘Mitsumori K Tsuchiya N Habuchi T 2004BJU Int2004,94,3:1
4Theoretical Analysis of M- ary/SS Communicayion Systems Using Racing Counters and a Hadamrd Matrix 显示文摘Kouji Ohuchi Hiromasa Habuchi and Takaaki Hasegawa 1996IEEE Jiurnal on SAC1996,14,8:1
5Specific inhibition of FGF-2 signaling with 2 ()-sulfated octasaccharides of heparan sul- fate显示文摘ASHIKARI-HADA S HABUCHI H SUG AYA N 2009Glycobiology2009,19,6:1
6Association of vitamin D receptor gene polymorphism with p rostate cancer and benign prostatic hyperp lasia in a Japanese population显示文摘Habuchi T Suzuki T Sasaki R 2000J Cancer Res2000,60,:1
7Metachronous multifocal development of urothelial cancer by intraluminal seeding显示文摘Habuchi T Takahashi R Yamada H 1993Lancet1993,342,8879:1
8Diversity and functions of glycosaminoglycan sulfotransferases显示文摘Habuchi O 2000Biochimica et Biophysiea Acta(BBA)-General Subjects2000,1474,2:1
9Tumor markers in prostate cancer-clinical significance and future prospect of prostate specific antigen (PSA)显示文摘Tsuchiya N Ohyama C Habuchi T 2005Gan To Kagaku Ryoho2005,32,2:1
10Sulfation of sialyl lactosamine oligosaccharides by chondroitin 6-sulfotratisferase 显示文摘Habuchi O Suzuki Y Masakszu 1997Glycobiology1997,7,3:1
11Increased risk of prostate cancer and benign prostatic hyperplasia associated with transforming growth factor-beta 1 gene polymorphism at codon10显示文摘Li Z Habuchi T Tsuchiya N 2004Carcinogenesis2004,25,2:1
12Somatic mutation of PTEN in bladder carcinoma显示文摘Aveyard JS Skilleter A Habuchi T 1999Br J Cancer1999,80,56:1
13Somatic mutation of PTEN in bladder carcinoma 显示文摘Aveyard JS Skilleter A Habuchi T 1999Br J Cancer1999,80,56:1
14Origin of multifocal carcinomas of the bladder and upper urinary tract:moleculer analysis and clinical implications显示文摘Habuchi T 2005Int J Urol2005,12,8:1
15Meta- chronous muhifocal development of urotheial cancers by intralu- minal seeding显示文摘HABUCHI T TAKAHASHI R YAMADA H 1993Lancet1993,342,:1
16Retroperitoneoscopic treatment of caliceal diverticular calculi:report of two cases and review of the literature显示文摘Terai A Habuchi T Terachi T 2004J Endourol2004,18,7:1
17mKikGR, amonomeric photoswitchable fluorescent protein 显示文摘Habuchi S Tsutsui H Kochaniak A B 2008PLoS One2008,3,12:1
18Cyclin D1 gene polymorphism is associated with an increased risk of urinary bladder cancer 显示文摘Wang L Habuchi T Takahashi T 2002Carcinogenesis2002,23,2:1
19Somatic mutation of PTEN in bladder carcinoma显示文摘AVEYARDJ S SKILLETER A HABUCHI T 1999Br J Cancer1999,80,56:1
20Characterization of growth factor-binding structures in heparin/Heparan sulfate using an octasaccharide library 显示文摘Ashikari-Hada S Habuchi H Kariya Y 2004J Biol Chem2004,279,12:1
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