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©The Author(s) 2004.
图1 含[HRE]AF启动子的表达载体p[HRE]AF酶切图谱.
1: DL15000 Marker; 2: pcDNA3.0 NdeⅠ; 3: p[HRE]AF NdeⅠ; 4: pcDNA3.0 NdeⅠ/ HindⅢ ; 5: p[HRE]AF NdeⅠ/ HindⅢ; 6: pcDNA3.0 NdeⅠ/ BglⅡ; 7: p[HRE]AF NdeⅠ/ BglⅡ.
图2 PNP基因表达载体pcDNA3.
0/PNP的酶切图谱. 1: DL15 000 Marker; 2: pcDNA3.0 NotⅠ; 3: pc DNA3.0/PNP NotⅠ; 4: pcDNA3.0 BglⅡ/ XhoⅠ; 5: pcDNA3.0/PNP BglⅡ/ XhoⅠ; 6: pcDNA3.0 NotⅠ/ BglⅡ; 7: pcDNA3.0/PNP NotⅠ/ BglⅡ.
图3 PNP基因表达载体p[HRE]AF /PNP的酶切图谱.
1: DL15 000 Marker; 2: p[HRE]AF NotⅠ; 3: p[HRE]AF /PNP NotⅠ; 4: p [HRE]AF BglⅡ/ XhoⅠ; 5: p [HRE]AF /PNP BglⅡ/ XhoⅠ; 6: p[HRE]AF NotⅠ/ BglⅡ; 7: p[HRE]AF /PNP NotⅠ/ BglⅡ.
图6 两个重组载体中PNP基因在HepG2细胞株的表达.
1: p[HRE]AF /PNP 正常; 2: p[HRE]AF /PNP缺氧; 3: 阴性对照正常; 4:阴性对照缺氧; 5: DL2 000 Marker; 6: pcDNA3.0/PNP正常; 7: pcDNA3.0/PNP 缺氧.
图7 两个重组载体中PNP基因在SMMC7721细胞株的表达.
1: p[HRE]AF /PNP 正常; 2: p[HRE]AF /PNP缺氧; 3: 阴性对照正常; 4: 阴性对照缺氧; 5: DL2 000 Marker; 6: pcDNA3.0/PNP正常; 7: pcDNA3.0/PNP缺氧.
图8 两个重组载体中PNP基因在Hela细胞株的表达.
1: p[HRE]AF /PNP正常; 2: p[HRE]AF /PNP缺氧; 3: 阴性对照正常; 4: 阴性对照缺氧; 5: DL2000 Marker; 6: pcDNA3.0/PNP正常; 7: pcDNA3.0/PNP 缺氧.
图9 两个重组载体中PNP基因在HT1080细胞株的表达.
1: p[HRE]AF /PNP 正常; 2: p[HRE]AF /PNP缺氧; 3: 阴性对照正常; 4:阴性对照缺氧; 5: DL2000 Marker; 6: pcDNA3.0/PNP 正常; 7: pcDNA3.0/PNP 缺氧.
引文著录: 蔡晓坤, 林菊生, 刘址忠, 周鹤俊, 梁扩寰. 两种启动子调控下PNP基因载体的构建和差异性表达. 世界华人消化杂志 2004; 12(9): 2036-2040