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MEM α, no nucleosides

MEMα,无核苷

公司名称: Thermo Fisher Scientific
产品编号: 12561056
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Isolation and Primary Culture of Adult Human Adipose-derived Stromal/Stem Cells
Author:
Date:
2017-03-05
[Abstract]  Adipose-derived stromal/stem cells (ASCs) are multipotent cells that can be isolated from adipose tissue. Studies have shown that cells have the capacity to self-renew and differentiate into adipocyte, chondrocyte, myocyte, and osteoblast lineages. Thus, significant interest regarding their use for regenerative purposes to restore aging or damaged tissue has grown in recent decades. These cells have also been shown to immunomodulate the microenvironment and secrete abundant growth factors, which minimize inflammation and aid repair and regeneration. ASCs can be readily isolated from the ... [摘要]  脂肪来源的基质/干细胞(ASCs)是可以从脂肪组织分离的多能细胞。研究表明,细胞具有自我更新和分化成脂肪细胞,软骨细胞,肌细胞和成骨细胞谱系的能力。因此,近几十年来,对再生用途恢复老化或损伤组织的兴趣越来越大。这些细胞也被证明可以免疫微环境并分泌丰富的生长因子,从而使炎症最小化并辅助修复和再生。 ASCs可以容易地从脂质体的基质血管分数(SVF)中分离出来。鉴于其易于获取,丰富的来源和在再生医学和组织工程中的潜在应用,对于ASC的表征和利用越来越感兴趣。该方案描述了从成人人类脂肪组织中分离的ASC以及用于培养维持的方法,包括扩增和低温保存。

背景 脂肪来源的基质/干细胞(ASCs)表现出干细胞领域的巨大潜力。根据造血干细胞移植的治疗奇迹,ASCs代表干细胞的未来,因为它们更容易获得源 - 脂肪组织。 ASCs自我更新和分化成各种组织谱系(包括脂肪细胞,软骨细胞,肌细胞和成骨细胞谱系)的能力允许恢复损伤的组织。另外,推测ASCs有可能在体外复制组织。器官将允许更容易获得新颖药物的评估,从而显着降低药物生产成本。然而,隔离,维护和冷冻保存过程中的不一致,禁止集体分析世界各地不同实验室的结果。用于分离和培养ASC的标准方案对于确保一致的数据分析是必要的。

Preparation of Synovial Mesenchymal Stem Cells from a Rat Knee Joint
Author:
Date:
2016-05-05
[Abstract]  Mesenchymal stem cells (MSCs), first described in human bone marrow, are emerging as promising cell-based therapeutics for a wide range of diseases (Caplan and Correa, 2011). MSCs have been isolated from various organs in the body, and synovial MSCs were first reported by De Bari et al. (2001). We previously reported that synovial MSCs have superior proliferation and chondrogenic potentials as compared to bone marrow-, muscle-, and adipose- derived MSCs in humans (Sakaguchi et al., 2005) and rats (Yoshimura et al., 2007). In addition, administration of synovial MSCs ... [摘要]  首先在人骨髓中描述的间充质干细胞(MSC)正在作为用于广泛疾病的有希望的基于细胞的治疗剂出现(Caplan和Correa,2011)。 MSC已经从体内各种器官中分离,并且滑膜MSCs首先由De Bari等人(2001)报道。我们先前报道了与人类骨髓,肌肉和脂肪来源的MSC(Sakaguchi等人,2005)和大鼠(Yoshimura等人,2005)相比,滑膜MSC具有更好的增殖和软骨形成潜能> et al。,2007)。此外,施用用于骨软骨缺损的滑膜MSC促进兔子中的软骨再生(Koga等人,2008)和猪模型(Nakamura等人,2012) 。在2008年,我们开始了人类的临床试验,并通过磁共振成像获得令人满意的症状和再生软骨的结果(Sekiya等人,2015)。我们还利用滑膜MSC在大鼠中进行了半月板再生的多个研究线(Horie等人,2009; Horie等人,2012; Katagiri等人al。,2013; Okuno等人,2014; Ozeki等人,2015)。在本文中,我们演示了如何从大鼠膝关节收获包括髌下脂肪垫的滑膜,并描述大鼠滑膜MSC的分离和培养技术。

Mesenchymal Stem Cell (MSC) Aggregate Formation in vivo
Author:
Date:
2014-07-20
[Abstract]  Human mesenchymal stem/progenitor cells (MSCs) isolated from various adult tissues show remarkable therapeutic potential and are being employed in clinical trials for the treatment of numerous diseases (Prockop et al., 2010). While routes of cell administration vary, profound beneficial effects of MSCs in animal models have been observed following intraperitoneal injections of the cells (Roddy et al., 2011). Similar to MSC spheres formed in culture under conditions where attachment to plastic is not permitted (Bartosh et al., 2010), MSCs injected into the peritoneum ... [摘要]  从各种成人组织分离的人间充质干/祖细胞(MSC)显示出显着的治疗潜力,并且正用于治疗许多疾病的临床试验(Prockop等人,2010)。尽管细胞施用途径不同,但是在腹膜内注射细胞后已经观察到MSC在动物模型中的深远有益效果(Roddy等人,2011)。类似于在不允许附着到塑料的条件下在培养物中形成的MSC球体(Bartosh等人,2010),注射到小鼠腹膜中的MSC自发聚集成3D球状结构(Bartosh < em=""> et al。,2013)。在球体装配和压实的过程中,MSCs上调多种治疗性抗炎和免疫调节因子的表达。在这里我们描述了我们以前用于在体内产生人骨髓衍生的MSC聚集体/球体的方法(Bartosh等人,2013)。通过用绿色荧光蛋白(GFP)标记MSC,形成的聚集体可以容易地可视化,收集和分析细胞性质的变化和与宿主免疫细胞的相互作用。

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