Fig. 1

Gene expression of α7 nAChR in different tumor cell lines. (M) Marker. (1–4) GAPDH. A549, SCLC, U251 and LA795, respectively; (5–8) α7 nAChR. A549, SCLC, U251and LA795, respectively
Gene expression of α7 nAChR in different tumor cell lines. (M) Marker. (1–4) GAPDH. A549, SCLC, U251 and LA795, respectively; (5–8) α7 nAChR. A549, SCLC, U251and LA795, respectively