h*******o 发帖数: 4884 | 1 门外汉一个,最近在做不同药物对NSC differentiation的影响
一个药很奇怪, 加进去以后, 然后换differentiation media (过程中保持药
物presence),最后fix染色, 用map2和GFAP染色看neuron/astrocyte的比例
其他组型态都正常,
这个药导致map2染色增强,但是我看型态又不象是neuron的型态,更接近于
astrocytes的型态。 GFAP染色和型态都正常。
所以问问看这个一般会是什么情况导致map2表达增高,但是细胞长的像astrocytes? |
n***w 发帖数: 2405 | 2 what is your time course in this exp?
I think it is normal for a first upregulation of MAP2 and then decrease
during astrocyte development.
I am not an expert, just guessing. |
h*******o 发帖数: 4884 | 3 我们买的现成的differentiation media (Stemcell),用E18的rat NSC, 按照公司
的protocol, differentiate 7天, 然后fix 染色(公司protocol写的是5-10天)
其他组都正常,就这个药treat的型态和MAP2 配不上
【在 n***w 的大作中提到】 : what is your time course in this exp? : I think it is normal for a first upregulation of MAP2 and then decrease : during astrocyte development. : I am not an expert, just guessing.
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f*****n 发帖数: 135 | 4 换个神经元的marker看看,比如tuj1,看看是否有相同的现象 |