| Primary Olfactory Ensheathing Cell Culture from Human Olfactory Mucosa Specimen
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Author:
Date:
2017-05-20
[Abstract] The human olfactory mucosa is located in the middle and superior turbinates, and the septum of nasal cavity. Olfactory mucosa plays an important role in detection of odours and it is also the only nervous tissue that is exposed to the external environment. This property leads to easy access to the olfactory mucosa for achieving various researches. The lamina propria of olfactory mucosa consists of olfactory ensheathing cells (OECs) that cover the nerve fibers of olfactory. Here we describe a protocol for isolation of OECs from biopsy of human olfactory mucosa.
[摘要] 人类嗅粘膜位于中鼻甲和鼻中隔，鼻腔隔膜。嗅粘膜在气味检测中起重要作用，也是暴露于外界环境的唯一神经组织。该属性可以方便地进入嗅粘膜进行各种研究。嗅粘膜固有层由覆盖嗅神经纤维的嗅鞘细胞（OEC）组成。在这里，我们描述了从人类嗅粘膜活检中分离OEC的方案。
背景 嗅鞘细胞（OECs）是神经胶质细胞，其表达与星形胶质细胞和施旺细胞类似的各种抗原，例如胶质纤维相关蛋白（GFAP），S100-β，p75低亲和力神经生长因子受体，波形蛋白，巢蛋白和神经肽Y （Singh等人，2013）。嗅鞘细胞释放在中枢神经系统的细胞生长和粘连中起作用的不同神经营养因子和粘附分子（Pastrana等人，2007）。此外，这些细胞在受损的中枢神经系统的再生中起重要作用，例如治疗脊髓损伤和神经变性疾病（Novikova等人，2011）。我们选择OEC作为我们研究中的研究材料，因为它们具有诸如高迁移能力，可及源，鼻嗅粘膜干细胞分化和非致瘤性行为等优势性质（Huang et al。 ，2008; Escada 等人，2009）。该方案描述了从人类嗅觉粘膜样品中分离OEC的一步一步的过程。
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| Isolation and Culture of Human Adipose-derived Stem Cells from Subcutaneous and Visceral White Adipose Tissue Compartments
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Author:
Date:
2016-11-20
[Abstract] Human Adipose-derived Stem/Stromal Cells (ASCs) have been widely used in stem cell and obesity research, as well as clinical applications including cell-based therapies, tissue engineering and reconstruction. Compared with mesenchymal stem cells (MSCs) derived from other tissues such as umbilical cord and bone marrow, isolation of ASCs from human white adipose tissue (WAT) has great advantages due to its rich tissue source and simple surgical procedure. In this detailed protocol we describe a protocol to isolate and characterize ASCs from human WAT. Molecular characterization of isolated ASCs was performed through surface marker expression profiling using flow cytometry. Adipogenic capacity of the isolated ASCs was confirmed through inducing adipogenic differentiation and Oil Red O ...
[摘要] Human Adipose-derived Stem/Stromal Cells (ASCs) have been widely used in stem cell and obesity research, as well as clinical applications including cell-based therapies, tissue engineering and reconstruction. Compared with mesenchymal stem cells (MSCs) derived from other tissues such as umbilical cord and bone marrow, isolation of ASCs from human white adipose tissue (WAT) has great advantages due to its rich tissue source and simple surgical procedure. In this detailed protocol we describe a protocol to isolate and characterize ASCs from human WAT. Molecular characterization of isolated ASCs ...
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| Isolation and Primary Culture of Various Cell Types from Whole Human Endometrial Biopsies
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Author:
Date:
2016-11-20
[Abstract] The isolation and primary culture of cells from human endometrial biopsies provides valuable experimental material for reproductive and gynaecological research. Whole endometrial biopsies are collected from consenting women and digested with collagenase and DNase I to dissociate cells from the extracellular matrix. Cell populations are then isolated through culturing, filtering and magnetic separation using cell-surface antigen markers. Here we provide a comprehensive protocol on how to isolate and culture individual cell types from whole endometrial tissues for use in in vitro experiments.
[摘要] 从人子宫内膜活组织检查中分离和原代培养细胞为生殖和妇科研究提供了有价值的实验材料。从同意的妇女收集完整的子宫内膜活检组织并用胶原酶和DNA酶I消化以从细胞外基质中分离细胞。然后通过使用细胞表面抗原标记物的培养，过滤和磁性分离来分离细胞群。在这里，我们提供了如何从整个子宫内膜组织分离和培养个体细胞类型以用于体外实验的全面方案。
[背景] 人子宫内膜是子宫内层最粘的层。其由柱状上皮和基础基质层组成，其经历循环再生，生长和响应于循环激素的转化。子宫内膜衬里分化为腺分泌表型为囊胚植入和成功怀孕提供了一个好客的环境。在没有怀孕这个层脱落，导致月经。从人子宫内膜活组织检查中分离和培养细胞允许在体外功能评估和与患者结果相关的细胞特征的研究。子宫内膜细胞的分离和培养是研究妇科和产科医学的许多方面的非常宝贵的研究模型，包括不孕，植入失败，复发性流产和月经紊乱。全人子宫内膜活检包含人子宫内膜基质细胞（HESCs），腔和子宫内膜上皮细胞（HEEC），红细胞和免疫细胞的混合群体。 ...
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