英语翻译Although many reports have described NSC proliferation a

英语翻译
Although many reports have described NSC proliferation and
differentiation,the exact mechanisms of NSC differentiation are not
well understood.Integrin \24 is expressed in astrocytes,Schwann
cells and neurons (Su et al.,2008).Recently,human neurospheres
were found to lack integrin \24mRNA (Hall et al.,2006),but another
report showed that laminin matrices enhanced human NSC differentiation
and elongation of neurites from NSPC-derived neurons
(Flanagan et al.,2006).Flowcytometry revealed that human neural
stem/precursor cells (NSPCs) express the laminin-binding integrins
\33,\36,\37,\21,and \24,and function-blocking antibodies to \36 subunit
confirmed a role for integrins in laminin-dependent migration
of human NSPCs (Flanagan et al.,2006).These data suggest that
laminin and its integrin receptors,including integrin \24,might be
key regulators of human NSPCs.However,no direct evidence has
shown the function of integrin \24 in NSC differentiation and survival.
不要google翻译 我要真正的翻译，

虽然很多报告已经描述过NSC的增殖和分化,但是关于NSC分化的准确机制却没有为人所知.整合蛋白4在星型细胞,许旺氏细胞和神经元中表达.
最近发现,人类的神经球细胞缺乏4mRNA整合蛋白,但是另一个报告表明层粘连蛋白基质加强了人类NSC的分化并能够增长NSPC神经元的神经突触.流式细胞技术表明人类的神经干细胞能够表达粘连蛋白\33,\36,\37,\21,和\24.