4t1乳腺癌細胞

細胞名稱：4t1乳腺癌細胞  小鼠乳腺癌細胞  

細胞簡稱：4T1

產品貨號：TCM-C705

種屬來源：小鼠

組織來源：乳腺

特征：乳腺癌

細胞形態：上皮細胞樣

生長特性：貼壁生長

培養體系：RPMI-1640+10%FBS+1%P/S

4t1乳腺癌細胞培養基貨號：TCM-G705

傳代比例：1:3-1:6，每2-3天換液一次

傳代周期：48-72 h

培養條件：氣相：95%空氣+5%CO2，溫度：37℃

凍存條件：60%基礎培養基+30%FBS+10%DMSO，液氮儲存

質量檢測：細菌、真菌、支原體檢測均為陰性

    4T1是從410.4瘤株中未經誘變篩得的6-硫鳥嘌噙抗性細胞株。當注射到BALB/c小鼠中時，4T1自發產生高轉移腫瘤，可轉移到肺，肝，淋巴結和大腦，同時在注射部位形成始發灶。誘導轉移時不需要摘除始發灶。4T1細胞在BALB/c小鼠中的生長與轉移特性與人體中的乳腺癌十分相近。這種腫瘤是人VI期乳腺癌的動物模型。4T1-誘導的腫瘤在手術后及未手術情況下轉移的動力學相近，可以用作手術后及未手術模型。跟其他腫瘤模型相比，由于4T1的抗6-硫鳥嘌噙特性，微小的轉移細胞團(少到僅僅1個)也可以在許多遠端器官中檢測到。

參考文獻：

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