AgrininPostsynapticDifferentiation

The heparan sulphate proteoglycan agrin is well known as the key assembly factor of postsynaptic differentiation at the neuromuscular junction (NMJ), but recent data suggest it also plays a direct role in the organization of the cytoskeleton in the skeletal muscle. Signaling through muscle-specific proteins such as muscle specific kinase (MuSK) and or acetylcholine receptor (AchRs)/rapsyn, agrin can activate ubiquito......阅读全文

Agrin-in-Postsynaptic-Differentiation

The heparan sulphate proteoglycan agrin is well known as the key assembly factor of postsynaptic differentiation at the neuromuscular junction (NMJ),

EB-Differentiation

Aspirate medium from a 6-well plate and wash with PBS Ca++/Mg++ free.Incubate for 30 min in 1.5 mg/ml Collagenase IV in DMEM:F12 at 37°C.Using a cell

Keratinocyte-Differentiation

The epidermis, which provides a protective barrier that undergoes a constant renewal, is a multi-layered tissue with the proliferating cells located i

Erythrocyte-Differentiation-Pathway

Stem cells in the bone marrow produce a variety of hematopoietic cell types from common progenitor cells under the influence of cytokines and growth f

InVitro-Adipocytes-Differentiation

IntroductionObesity is a significant clinical problem that contributes to life-threatening diseases such as diabetes and atherosclerosis. With an incr

METS-affect-on-Macrophage-Differentiation

Terminal differentiation of cells is often accompanied by repression of cellular proliferation, suggesting that there is a mechanism by which these ce

Effects-of-calcineurin-in-Keratinocyte-Differentiation

The differentiation of keratinocytes constantly replenishes the upper layers of human skin we lose each day. One factor that contributes to terminal k

Isolation,-Culture,-and-Differentiation-of-Progenitor-Cells

Isolation, Culture, and Differentiation of Progenitor Cells from the Central Nervous SystemScott R. Hutton and Larysa H. Pevny1UNC Neuroscience Center

生科院发现细胞凋亡蛋白酶在突触消除中的作用

  3月13日,中国科学院上海生命科学研究院神经科学研究所和神经科学国家重点实验室的罗振革研究组在国际学术期刊Developmental Cell 在线发表了关于突触形成精细化分子机制的研究成果,论文题目是Caspase-3 Cleavage of Dishevelled Induces E

CD133-isolation,-expansion,-and-differentiation

1. Renal progenitor cells were obtained from the normal portion of cortex obtained from surgically removed kidneys. 2. After dissection and passage th

Th1/Th2-Differentiation

Helper T cells are found in two distinct cell types, Th1 and Th2, distinguished by the cytokines they produce and respond to and the immune responses

Isolation,-Culture,-and-Differentiation-of-Progenitor-Cells2

Slide Coating13. Just before use, dilute the poly-D-lysine stock solution 1:50 in H2O. Add 0.2 mL of diluted poly-D-lysine to each well of an eight-we

Isolation-and-Differentiation-of-AmnionDerived-Stem-Cells-(ADSCs)

ADSC isolation, culture, and cloningRat amnion membrane is mechanically separated from the chorion of embryonic day 18.5 Sprague–Dawley rat embryosThe

罗振革研究组Cell子刊获细胞凋亡研究新发现

  3月13日,中国科学院上海生命科学研究院神经科学研究所和神经科学国家重点实验室的罗振革研究组在国际学术期刊Developmental Cell 在线发表了关于突触形成精细化分子机制的研究成果,论文题目是Caspase-3 Cleavage of Dishevelled Induces E

一种新型蛋白疗法或有望有效促进皮肤伤口的有效愈合

  来自新加坡A*STAR研究所等机构的科学家们通过研究发现,名为Agrin的特殊蛋白或能促进机体伤口愈合和修复(当在皮肤组织受损后被诱发时),相关研究结果或能帮助研究人员开发Agrin蛋白疗法来加速因糖尿病或烧伤所造成的慢性伤口的皮肤组织愈合。  一种精心设计的伤口愈合程序或能通过表皮细胞的机体增

同济大学毛志勇教授发表Cell-Death--Differentiation文章

   基因组稳定性下降是生物体衰老发生极其重要的一个标志。细胞长期在各种因素的影响下,DNA遭受着多种损伤,若这些损伤不被及时准确地修复将诱发基因组稳定性的下降,进而影响细胞的正常生命活动。这些损伤中,DNA双链断裂(DSBs)是最为严重的基因组损伤之一。近年来,虽然关于DNA DSBs修复与衰老发

Neuroregulin-receptor-degredation-protein1-Controls-ErbB3-receptor

The neuregulins comprise a subfamily of at least four epidermal growth factor (EGF)-like growth factors that influence a variety of cellular events, i

Synaptic-Proteins-at-the-Synaptic-Junction

The postsynaptic density (PSD) is a submembranous structure at the postsynaptic membrane mainly at the excitatory synapses. The neurotransmitter recep

Role-of-nicotinic-acetylcholine-receptors-in-the-regulation-of-apoptosis

Nicotinic acetylcholine receptors are essential for neuromuscular signaling and are also expressed in non-neuronal tissues, where their function is le

GentleMACS/单细胞悬液制备文献集锦

                                                                                                       种属 处理组织 文章名称 human              

MUC16基因突变与药物因子介绍

这个基因编码一种属于粘蛋白家族的蛋白质粘蛋白是一种高分子量的o-糖基化蛋白,在形成保护性粘液屏障方面起着重要作用,存在于上皮的顶端表面。编码蛋白是一种膜系粘蛋白,在其氨基末端包含一个胞外结构域、一个大的串联重复结构域和一个具有短胞质结构域的跨膜结构域。氨基末端高度糖基化,而重复区包含156个富含丝氨

MUC16基因编码功能及结构描述

这个基因编码一种属于粘蛋白家族的蛋白质粘蛋白是一种高分子量的o-糖基化蛋白,在形成保护性粘液屏障方面起着重要作用,存在于上皮的顶端表面。编码蛋白是一种膜系粘蛋白,在其氨基末端包含一个胞外结构域、一个大的串联重复结构域和一个具有短胞质结构域的跨膜结构域。氨基末端高度糖基化,而重复区包含156个富含丝氨

突触蛋白聚糖的基本信息

中文名称突触蛋白聚糖英文名称agrin定  义一种硫酸乙酰肝素蛋白聚糖,其核心蛋白质含4个不同的结构域。在突触形成过程突触蛋白聚糖促进突触后肌纤维和突触前运动神经元的分化;并在免疫突触的形成、细胞骨架的组织,以及病态肌肉的功能改善中,均起一定作用。应用学科生物化学与分子生物学(一级学科),糖类(二级

Nitric-Oxide-Signaling-Pathway

Glutamatergic-mediated nitric oxide (NO) production occurs via the N-methyl-D-aspartic acid (NMDA) postsynaptic density protein 95 (PSD95)-neuronal ni

MUC16基因的结构特点和主要作用

这个基因编码一种属于粘蛋白家族的蛋白质粘蛋白是一种高分子量的o-糖基化蛋白,在形成保护性粘液屏障方面起着重要作用,存在于上皮的顶端表面。编码蛋白是一种膜系粘蛋白,在其氨基末端包含一个胞外结构域、一个大的串联重复结构域和一个具有短胞质结构域的跨膜结构域。氨基末端高度糖基化,而重复区包含156个富含丝氨

Chaperones-modulate-interferon-Signaling-Pathway

Signaling by interferon-gamma stimulates anti-viral responses and tumor suppression through the heterodimeric interferon-gamma receptor. Signaling is

复旦大学郑平教授最新文章解析神经因子新发现

来自复旦大学医学院神经生物学国家重点实验室的研究人员发现神经甾体(neurosteroids)别孕烯醇酮(allopregnanolone,ap)能通过抑制L型钙离子通道来抑制谷氨酸盐(Glutamate)的释放,从而为更深入地了解别孕烯醇酮作用机制提供了重要资料,这一研究成果公布在《 Neurop

关于神经细胞间的化学突触的简介

  存在于可兴奋细胞之间的细胞连接方式,它通过释放神经递质来传导神经冲动。  化学突触(synapse)是存在于可兴奋细胞间的一种连接方式,其作用是通过释放神经递质来传导兴奋。由突触前膜(presynaptic membrane)、突触后膜(postsynaptic membrane)和突触间隙(s

关于NMDA受体的分布介绍

  一般认为,NMDA受体主要分布在神经细胞的突触后膜。在兴奋性神经元,NMDA受体主要分布在树突棘头的突触后膜,且主要分布在突触后致密区(postsynaptic density, PSD)。但近年来的研究显示,NMDA受体不仅存在于突触后膜,还存在于突触前膜。不仅分布于突触后致密区,还分布于PS

《Nature》8月最受关注的十篇论文

  英国著名杂志《Nature》周刊是世界上最早的国际性科技期刊,自从1869年创刊以来,始终如一地报道和评论全球科技领域里最重要的突破。其办刊宗旨是“将科学发现的重要结果介绍给公众,让公众尽早知道全世界自然知识的每一分支中取得的所有进展”。近期《Nature》下载论文最多的十篇文章(2017年7月