目的:检测5种白血病细胞株中脱氧胞苷激酶(deoxycytidine kinase,DCK)和胞苷脱氨酶(cytidine deaminase,CDA)基因的单核苷酸多态性。方法:培养人红白血病细胞株K562,人慢性粒细胞白血病细胞株Ka,人急性髓系白血病细胞株HL-60、U937,人Bu...目的:检测5种白血病细胞株中脱氧胞苷激酶(deoxycytidine kinase,DCK)和胞苷脱氨酶(cytidine deaminase,CDA)基因的单核苷酸多态性。方法:培养人红白血病细胞株K562,人慢性粒细胞白血病细胞株Ka,人急性髓系白血病细胞株HL-60、U937,人Burkkit淋巴瘤细胞株Raji。采用QIAamp DNA Blood Mini Kit提取基因组DNA,设计引物,PCR扩增相应目的片段,采用基质辅助激光解吸电离飞行时间质谱技术(matrix-assisted laser desorption/ionization time-of-flight mass spectrometry,MALDI-TOFMS)检测DCK基因A674G(rs111454937)、C1644T(rs72552079),CDA基因A79C(rs2072671)、G208A(rs60369023)的单核苷酸多态性。结果:5种细胞株DCK基因A674G(rs111454937)均为A/A纯合子型,C1644T(rs72552079)均为C/C纯合子型。HL-60、U937、Raji细胞株CDA基因A79C(rs2072671)为A/A纯合子,K562、Ka细胞株为C/A杂合子;5种细胞株CDA基因G208A(rs60369023)均为G/G纯合子型。结论:CDA基因的A79C(rs2072671)SNPs位点基因型在5株血液系统肿瘤细胞株中不尽相同,余所测3个SNPs位点基因型在各细胞株中均相同。展开更多
To further explore the potential of DCK analogs as anti-HIV drug candidates, ten new tri-substituted (3'R,4'R)-3',4'-di-O-(S)-camphanoyl-(+)-cis-khellactone (DCK) derivatives (4-13) were designed, synth...To further explore the potential of DCK analogs as anti-HIV drug candidates, ten new tri-substituted (3'R,4'R)-3',4'-di-O-(S)-camphanoyl-(+)-cis-khellactone (DCK) derivatives (4-13) were designed, synthesized, and evaluated against HIV replication in MT4 cells and H9 lympho- cytes.展开更多
文摘目的:检测5种白血病细胞株中脱氧胞苷激酶(deoxycytidine kinase,DCK)和胞苷脱氨酶(cytidine deaminase,CDA)基因的单核苷酸多态性。方法:培养人红白血病细胞株K562,人慢性粒细胞白血病细胞株Ka,人急性髓系白血病细胞株HL-60、U937,人Burkkit淋巴瘤细胞株Raji。采用QIAamp DNA Blood Mini Kit提取基因组DNA,设计引物,PCR扩增相应目的片段,采用基质辅助激光解吸电离飞行时间质谱技术(matrix-assisted laser desorption/ionization time-of-flight mass spectrometry,MALDI-TOFMS)检测DCK基因A674G(rs111454937)、C1644T(rs72552079),CDA基因A79C(rs2072671)、G208A(rs60369023)的单核苷酸多态性。结果:5种细胞株DCK基因A674G(rs111454937)均为A/A纯合子型,C1644T(rs72552079)均为C/C纯合子型。HL-60、U937、Raji细胞株CDA基因A79C(rs2072671)为A/A纯合子,K562、Ka细胞株为C/A杂合子;5种细胞株CDA基因G208A(rs60369023)均为G/G纯合子型。结论:CDA基因的A79C(rs2072671)SNPs位点基因型在5株血液系统肿瘤细胞株中不尽相同,余所测3个SNPs位点基因型在各细胞株中均相同。
文摘To further explore the potential of DCK analogs as anti-HIV drug candidates, ten new tri-substituted (3'R,4'R)-3',4'-di-O-(S)-camphanoyl-(+)-cis-khellactone (DCK) derivatives (4-13) were designed, synthesized, and evaluated against HIV replication in MT4 cells and H9 lympho- cytes.