背景:骨髓间充质干细胞和造血干细胞具有分化为神经类细胞的潜能已得到共识。另有研究者认为骨髓中除骨髓间充质干细胞和造血干细胞以外,还寄居着 CXCR4 阳性的组织定向干细
目的建立人髓性白血病细胞血管内皮生长因子(vascularendothelialgrowthfactor,VEGF)及其受体KDR和Flt-1在基因转录和蛋白质水平上的检测方法,为临床判断白血病患者的预后提
The rocks in the crust are pervaded by stress-aligned fluid-saturated microcracks, and the complex fault tectonics and stress control the configuration of the m
The sulfate-reducing bacteria(SRB) community in the deep-sea sediments of the west Pacific Warm Pool(WP) was surveyed by molecular phylogenetic analyses using p
Background:Desmoplastic melanoma (DMM) is an uncommon melanoma variant with a distinct morphology, including a prominent spindle cell component with fibrosis ,