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TO-PROTM-3 Iodide (642/661) - 1 mM Solution in DMSO

TO-PRO-3 Iodide (642/661) - 1 mM Solution in DMSO

公司名称: Thermo Fisher Scientific
产品编号: T3605
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A Method to Injure, Dissect and Image Indirect Flight Muscle of Drosophila
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Date:
2018-05-20
[Abstract]  Inducing an injury specifically to Drosophila flight muscles is a difficult task, owing to the small size of the muscles and the presence of the cuticle. The protocol described below provides an easy and reproducible method to induce injury in the Drosophila flight muscles. [摘要]  由于肌肉尺寸小和角质层的存在,特别针对果蝇飞行肌肉诱导损伤是一项艰巨的任务。 下面描述的方案提供了一种简单且可重复的方法来诱导果蝇飞行肌肉中的损伤。

【背景】脊椎动物的肌肉进行再生,这是一种归因于卫星细胞(即常驻干细胞)的过程。 我们的实验室最近表明,果蝇的肌肉具有与脊椎动物卫星细胞相似的干细胞,即昆虫卫星细胞,并显示对肌肉损伤的增殖反应(Chaturvedi等人,2017年))。 飞蝇遗传学的易用性和我们的诱导伤害的方法为解决再生生物学领域的相关问题提供了机会。 我们已经标准化了一种以更好的精确度损伤背侧纵肌(DLMs)纤维的方案,并且该方法可以用于研究损伤后肌肉中涉及的修复机制。

Whole-mount Enteroid Proliferation Staining
Author:
Date:
2016-06-20
[Abstract]  Small intestinal organoids, otherwise known as enteroids, have become an increasingly utilized model for intestinal biology in vitro as they recapitulate the various epithelial cells within the intestinal crypt (Mahe et al., 2013; Sato et al., 2009). Assessment of growth dynamics within these cultures is an important step to understanding how alterations in gene expression, treatment with protective and toxic agents, and genetic mutations alter properties essential for crypt growth and survival as well as the stem cell properties of the individual cells within the ... [摘要]  小肠类器官,也称为肠袢,已经成为越来越多地用于肠道生物学的体外模型,因为它们重现了在肠隐窝内的各种上皮细胞(Mahe等人 ,2013; Sato et al。,2009)。在这些培养物中评估生长动力学是理解基因表达的改变,用保护性和毒性试剂处理以及遗传突变改变隐窝生长和存活所必需的性质以及细胞内单个细胞的干细胞性质的重要步骤地穴。该方案描述了在隐窝内三维的增殖细胞的可视化方法(Barrett等人,2015)。使用EdU掺入的肠衣的整体增殖染色使得研究者能够观察到肠内的所有增殖细胞,而不是如在包埋和切片中所见到的在薄切片中获得生长信息,确保来自干细胞区室的增殖的真实表现到隐窝的终末分化细胞。

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