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A7r5細(xì)胞培養(yǎng)到穩(wěn)定期后，表現(xiàn)出長高的肌激酶和肌氨酸磷酸激酶活性(CPK)；A7r5細(xì)胞分裂終止后合成骨肉型CPK。

Beta-TC-6細(xì)胞來源于轉(zhuǎn)基因小鼠中生長的一個(gè)胰腫瘤(胰島素瘤)，這種小鼠攜帶了大鼠胰島素Ⅱ基因啟動(dòng)子調(diào)控的SV40早期基因的假基因結(jié)構(gòu)。Beta-TC-6細(xì)胞包含大量的胰島素和小量的胰高血糖素及生長抑素；Beta-TC-6細(xì)胞能響應(yīng)葡萄糖而分泌胰島素。

該細(xì)胞來源于p53基因敲除的第9天小鼠胚胎的腦泡。據(jù)報(bào)道視黃-酸可誘導(dǎo)NE-4C細(xì)胞系分化為神經(jīng)元和星形膠質(zhì)細(xì)胞。

PC-12(低分化)細(xì)胞是來自能移植的雄性大鼠腎上腺嗜鉻細(xì)胞瘤。PC-12(低分化)細(xì)胞表達(dá)神經(jīng)生長因子(NGF)受體，NGF可誘導(dǎo)產(chǎn)生神經(jīng)表型。PC-12(低分化)細(xì)胞不合成腎上腺素。

The MH-S cell line was derived by SV40 transformation of an adherent cell enriched population of mouse alveolar macrophages.

The cells have lost their differentiation potential, and are currently arrested at a premeiotic stage.