EGFR L858R-C797S/BaF3
CBP73047
I. Background | |
EGFR(Epidermal Growth Factor Receptor)是上皮生長(zhǎng)因子(EGF)細(xì)胞增殖和信號(hào) 傳導(dǎo)的受體,EGFR 是一種糖蛋白,屬于酪氨酸激酶型受體,位于細(xì)胞膜表面,靠與配體 結(jié)合來激活。EGFR 與腫瘤細(xì)胞的增殖、血管生成、腫瘤侵襲、轉(zhuǎn)移及細(xì)胞凋亡的抑制有 關(guān)。EGFR 基因突變是預(yù)測(cè) NSCLC 患者使用 EGFR-TKIs 療效的重要靶標(biāo)。 |
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II. Description | |
BaF3(小鼠原 B 細(xì)胞)的生長(zhǎng)和增殖需要 IL-3 的維持。通過引入各種表達(dá)激酶的基因, 能作為 BaF3 的驅(qū)動(dòng)基因,讓 BaF3 不再依賴 IL-3 而增殖,進(jìn)而激酶基因成為 BaF3 增殖依 賴的驅(qū)動(dòng)基因,用于評(píng)估小分子藥物對(duì)激酶的靶向抑制作用,原理及流程見下圖所示。
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III. Introduction | |
Cell Line Name: |
EGFR L858R-C797S/BaF3 |
Host Cell: |
Ba/F3 |
Stability: | 16 passages (in-house test, that not means the cell line will be instable beyond the passages we tested.) |
Freeze Medium: | 90% FBS+10% DMSO |
Complete Culture Medium: | RPMI-1640+10%FBS |
Mycoplasma Status: |
Negative |
IV. Representative Data | |
1. WB of EGFR L858R-C797S/BaF3
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2. Sanger of EGFR L858R-C797S/BaF3
Figure 3. EGFR L858R-C797S/BaF3 C797S
Figure 4. EGFR L858R-C797S/BaF3 L858R |
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3. Anti-proliferation assay
Figure 5. Recombinant EGFR L858R-C797S/BaF3 stably expressing EGFR.
Figure 6. CTG Proliferation Assay of BaF3 EGFR [L858R-C797S](C1). |