神经干细胞RNA结合蛋白Musashi1重组兔单抗

bsm-61142R

重组兔单抗

Musashi 1 Recombinant Rabbit mAb

神经干细胞RNA结合蛋白Musashi1重组兔单抗

Msi1h; Musahi1; m-Msi-1; MSI1H_HUMAN; MSI1; Musashi-1; MSI1H_MOUSE; MSI1H_RAT;

Rabbit

A synthesized peptide derived from human Musashi 1: 1-52/362

IgG

Liquid

affinity purified by Protein A

Recombinant

17A15

39

39

10mM phosphate buffered saline(pH 7.4) with 150mM sodium chloride, 0.05% BSA, 0.02% Proclin300 and 50% glycerol.

Store at 4℃ for short term. Store at -20℃ for long term. Avoid repeated freeze/thaw cycles.

This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

Musashi1是一种进化保守的RNA结合蛋白，在维持干细胞状态、分化和肿瘤发生方面起着重要作用。Musashi1 选择性地表达在神经前体细胞上,包括神经干细胞上。在神经系统外，Musashi1还是肠干细胞的选择性标记。这些组织干细胞或未成熟细胞Musashi1的表达，表明Musashi1在转录后基因调节阶段维持这些细胞未分化状态起重要作用。Musashi1过度表达通过依赖RBP2Jk的旁路激活Notch1，而Notch信号途径功能为诱导哺乳动物神经干细胞自我更新。通过musashi1-P-小鼠培养脑细胞的Musashi蛋白产物反义去除研究,发现这些基因在维持神经干细胞未分化状态起着重要的作用。 Musashi抑制m-Numb转录的分子机制尚待进一步研究。Musashi1有可能除转录调控外还参与其他调控途径。另外，Musashi1还表达在一些脑肿瘤的特殊类型(这些肿瘤可能起源自非成熟脑细胞)，并且表达水平和肿瘤的恶性程度及增殖能力相关。

RNA binding protein that regulates the expression of target mRNAs at the translation level. Regulates expression of the NOTCH1 antagonist NUMB. Binds RNA containing the sequence 5'-GUUAGUUAGUUAGUU-3' and other sequences containing the pattern 5'-[GA]U(1-3)AGU-3'. May play a role in the proliferation and maintenance of stem cells in the central nervous system.