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FitBark Wi-Fi Base Station

公司名称: FitBark Inc.
产品编号: 7002
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Immunoprecipitation of Tri-methylated Capped RNA
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Date:
2018-02-05
[Abstract]  Cellular quiescence (also known as G0 arrest) is characterized by reduced DNA replication, increased autophagy, and increased expression of cyclin-dependent kinase p27Kip1. Quiescence is essential for wound healing, organ regeneration, and preventing neoplasia. Previous findings indicate that microRNAs (miRNAs) play an important role in regulating cellular quiescence. Our recent publication demonstrated the existence of an alternative miRNA biogenesis pathway in primary human foreskin fibroblast (HFF) cells during quiescence. Indeed, we have identified a group of ... [摘要]  蜂窝静止(因此已知为G <子> 0 骤停)是由降低的DNA复制,增加自噬表征,并且增加的细胞周期蛋白依赖性激酶p27蛋白上标kip1 表达。静止对伤口愈合,器官再生和瘤形成是必不可少的。先前的发现表明微小RNA(miRNA)在调节细胞静止过程中起重要作用。我们最近的出版物静止期间以实例阐述在原代人替代miRNA生物途径包皮成纤维(HFF)细胞的存在。实际上,我们已经发现了一组与由trimethylguanosine合酶1(TGS1)蛋白的2,2,7- trimethylguanosine(TMG)带肩改性PRI-的miRNA(其成熟miRNA发现静止期期间诱导的)的并运输到细胞质通过Exportin-1(XPO1)蛋白质。我们用来抗体针对(TMG)兴趣盖(不与第(m交叉反应 7 G)兴趣帽了大部分PRI-的miRNA或mRNA的含有[鲁曼等人的,1982]),以从增殖或静态HFFS的总RNA提取RNA进行免疫沉淀。该测定的新颖性是PRI-miRNA的以及含有一个TMG-帽修改以外的非编码RNA的特异性分离。


【背景】蜂窝静止,类型可逆生长停滞的,是在伤口愈合,器官再生,和预防瘤形成涉及一种重要的细胞状态(科勒,2011;瓦尔古等人 2012)。已发现小的非编码RNA如miRNA参与细胞静止的调节。 ...

Organotypic Brain Cultures: A Framework for Studying CNS Infection by Neurotropic Viruses and Screening Antiviral Drugs
Author:
Date:
2017-11-20
[Abstract]  According to the World Health Organization (WHO), at least 50% of emerging viruses endowed with pathogenicity in humans can infect the Central Nervous System (CNS) with induction of encephalitis and other neurologic diseases (Taylor et al., 2001; Olival and Daszak, 2005). While neurological diseases are progressively documented, the underlying cellular and molecular mechanisms involved in virus infection and dissemination within the CNS are still poorly understood (Swanson and McGavern, 2015; Ludlow et al., 2016). For example, measles virus (MeV) can infect neural cells, and ... [摘要]  根据世界卫生组织(WHO)的统计,至少有50%的新发病毒具有致病性,可感染中枢神经系统(CNS),并诱发脑炎和其他神经系统疾病(Taylor et al。 >,2001; Olival和Daszak,2005)。虽然神经系统疾病逐渐被记录下来,但涉及病毒感染和在CNS内传播的潜在细胞和分子机制仍然知之甚少(Swanson and McGavern,2015; Ludlow等人,2016)。例如,麻疹病毒(MeV)可以感染神经细胞,并在原发感染后几个月至数年导致持续的脑感染,导致致死性脑炎,而没有可用的治疗(Reuter和Schneider-Schaulies,2010; Laksono等人。,2016)。器官型脑文化(OBC)是病毒学领域的一个合适的模型,以更好地理解中枢神经系统感染。实际上,它不仅可以研究中枢神经系统内嗜神经病毒的感染和传播,而且还可以作为创新性抗病毒策略或分子的筛选模型,如我们最近发表的有关融合抑制肽和HSP90伴侣蛋白活性抑制剂的研究, 17-DMAG(Welsch等人,2013; ...

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