共查询到20条相似文献,搜索用时 46 毫秒
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Grachtchouk V Grachtchouk M Lowe L Johnson T Wei L Wang A de Sauvage F Dlugosz AA 《The EMBO journal》2003,22(11):2741-2751
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Drapc1 expression during mouse embryonic development 总被引:2,自引:0,他引:2
We identified the mouse homolog of human DRAPC1 (APCDD1) gene, shown to be a target of Wnt/beta-catenin signaling pathway in cancer cell lines. Analysis of its spatiotemporal expression in mouse embryos from E7.5 to E14 showed that Drapc1 is expressed during development of the extraembryonic structures, nervous system, vascular system and inner ear. In addition, Drapc1 is expressed in the mesenchyme of several developing organs at sites of epithelio-mesenchymal interactions. Drapc1 expression was also found in the hair follicles of the adult mouse skin. Similarity of Drapc1 expression pattern to location of active beta-catenin in developing mouse embryo further suggests that mouse Drapc1 is a novel in vivo target gene of Wnt/beta-catenin signaling pathway. 相似文献
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Nair M Nagamori I Sun P Mishra DP Rhéaume C Li B Sassone-Corsi P Dai X 《Developmental biology》2008,320(2):446-455
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经程序化冷冻的小鼠休眠胚胎的基因表达谱差异分析 总被引:1,自引:0,他引:1
目的探讨小鼠休眠胚胎经程序化冷冻后基因表达谱的变化及相关信号通路的改变趋势。方法采用Affymetrix基因芯片检测小鼠正常休眠胚胎和经程序化冷冻后的休眠胚胎的差异表达基因;采用GO分析和Pathway分析等生物信息学方法进一步了解相关信号通路的改变。结果经程序化冷冻后的小鼠休眠胚胎与正常休眠胚胎相比,存在228个差异表达基因,其中50个基因表达上调,178个基因表达下调。Pathway分析显示黏着斑通路、细胞外基质受体相互作用通路、肌动蛋白细胞骨架调节通路、细胞凋亡通路、细胞通讯通路、泛素介导的蛋白质水解通路、甘油磷脂代谢通路、小细胞肺癌通路、TGF-β信号通路、MAPK信号通路等基因差异表达变化趋势明显。结论小鼠休眠胚胎经程序化冷冻后会导致一系列基因调控变化,并可能影响多条信号通路的协同变化。 相似文献
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We observed that oleuropein, the main constituent of the leaves and unprocessed olive drupes of Olea europaea, protected mice from high-fat diet-induced adiposity by up-regulation of genes involved in Wnt10b-mediated signaling in adipose tissue. The activation of Wnt/β-catenin pathway is also well established to positively regulate the anagen phase of hair growth cycle in mice skin.