細(xì)胞名稱

OP9小鼠骨髓基質(zhì)細(xì)胞

描述

OP9細(xì)胞株源自新生的op/op 小鼠顱蓋。因編碼M-CSF的基因中的一個突變，它不能生成有功能的巨噬細(xì)胞克隆刺激因子(M-CSF)。M-CSF的存在對胚胎干細(xì)胞(ES)分化成血細(xì)胞而不是其他巨噬細(xì)胞有抑制功能。 OP9細(xì)胞可以用于與小鼠胚胎干細(xì)胞共培養(yǎng)以誘導(dǎo)胚胎干細(xì)胞分化成成紅血球來源的、骨髓來源的和B細(xì)胞譜系的血細(xì)胞。與OP9共培養(yǎng)不需要外源的生長因子或復(fù)雜的胚胎結(jié)構(gòu)。這個系統(tǒng)對研究造血細(xì)胞的發(fā)育和分化的分子機理有用。

動物種別

小鼠

性別

***

組織來源

骨髓，基質(zhì)

形態(tài)

成纖維細(xì)胞

培養(yǎng)基和添加劑

MEMα-培養(yǎng)基(GIBCO,貨號12000022，添加NaHCO3 1.5g/L，肌醇 43.2mg/L, * 8.82mg/L,β-巰基乙醇 7.8mg/L)，80%；優(yōu)質(zhì)胎牛血清，20%。 氣相：空氣，95%；二氧化碳，5%。 溫度：37攝氏度。

供應(yīng)限制

REFERENCE

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