维普中文期刊产品整合服务
2篇 您的检索式:作者名="Ayeesha Mujeeb"
    题名 作者 年代 出处 被引量
1Co-delivery of doxorubicin and quercetin via mPEG-PLGA copolymer assembly for synergistic anti-tumor efficacy and reducing cardio-toxicity显示文摘橡黄素(Que ) 是自然多功能的 bioflavonoid,并且为减少不利副作用并且提高化学疗法的药的反肿瘤功效显示出大潜力。然而,它的临床的申请在生理的系统由于很低的溶解度和结构的不稳定性被限制。此处,我们共同交付由开发 amphiphilic 聚合物包括的 biocompatible nanocarrier 的恐水病的橡黄素和吸水的 doxorubicin (纪录影片) , methoxy poly (乙烯乙二醇) 并且 poly (D, L-lactide-co-glycolide ) 分别地。反肿瘤和这个系统的预防功效被评估在细胞并且动物模型。我们说明的调查结果 Dox-Que nanoparticulate 明确的表达保护了正常脉管的 endothelial 房间免受免费的任何一个或 nanoparticulate 的伤害导致 doxorubicin 的 cytotoxicity 和增加的癌症房间死亡。与免费 doxorubicin 和它的 nanoformulation 相比,用我们的 nanosystem 的橡黄素和 doxorubicin 的合作交货 synergistically 禁止了肿瘤生长,当在浆液维持心脏的功能指示物的正常层次并且在心织物恢复组织病理学说的损坏时。这研究为提高反癌症药功效并且减少 nanoparticulate 表明有希望的策略正常纸巾上的导致化疗的毒性。Waseem Akhtar Qureshi Ruifang Zhao Hai Wang Tianjiao Ji Yanping Ding Ayesha Ihsan Ayeesha Mujeeb Guangjun Nie Yuliang Zhao 2016Science Bulletin2016,61,21:9
2Optimization of dual effects of Mg–1Ca alloys on the behavior of chondrocytes and osteoblasts in vitro显示文摘Mg ions can enhance the proliferation and redifferentiation of chondrocytes and the osteogenic differentiation of osteoblasts at specific concentrations, respectively. However, degradation of Mg alloys at varying degradation rates could lead to complex changes in the surrounding tissue environment, such as changes in the dynamic concentration of Mg ions and subsequent p H value. Considering the above mentioned factors, the comprehensive effects of Mg alloys on chondrocytes and osteoblasts behaviors have not yet been optimized. In this study, we evaluated the effects of Mg–1Ca microspheres on cell behavior with an aim to optimize conditions favorable for both cell types. Cells were cultured with Mg–1Ca microspheres prepared using the following concentrations: 250 μg/ml, 500 μg/ml and 1000 μg/ml. At specific time points,cytotoxicity, expression of specific genes and extracellular matrix deposition by cells(Alizarin Red Staining of osteoblasts and Alcian blue staining for chondrocytes) were evaluated. The experimental results revealed that Mg–1Ca microspheres prepared at a concentration of 250 μg/ml were optimum for both cell types, where chondrocytes were found to be in hypertrophy state while osteoblasts in close proximity to the microspheres showed osteogenetic differentiation. Interestingly, a slight change in osteoblasts behavior was observed nearer to and at a relative distance away from Mg–1Ca microspheres, an important observation for administering the application of microspheres as potential scaffolds.Yana Dou Ayeesha Mujeeb Yufeng Zheng Zigang Ge 2014Progress in Natural Science:Materials International2014,24,5:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费