Deep brain sti mulation(DBS)is a neuromodulation tool that involves the delivery of electrical impulses to specific brain regions through implanted electrodes.The principle behind DBS is to modulate dysfunctional neur...Deep brain sti mulation(DBS)is a neuromodulation tool that involves the delivery of electrical impulses to specific brain regions through implanted electrodes.The principle behind DBS is to modulate dysfunctional neural circuits without the need for permanent structural alterations to the brain.Initially developed as a treatment for movement disorders such as Parkinson's disease(PD),DBS has expanded to encompass various neurological and psychiatric disorders.展开更多
为了探讨抑癌基因SARI(suppressor of AP-1regu lated by IFN)在慢性髓系白血病(CML)中表达调控可能的分子机制,收集了46名CML患者和40名健康志愿者外周血样品,使用实时定量PCR技术检测2组人群中SARI基因的相对表达水平。在体外以CML细...为了探讨抑癌基因SARI(suppressor of AP-1regu lated by IFN)在慢性髓系白血病(CML)中表达调控可能的分子机制,收集了46名CML患者和40名健康志愿者外周血样品,使用实时定量PCR技术检测2组人群中SARI基因的相对表达水平。在体外以CML细胞株K562为研究模型,使用BCR-ABL抑制剂STI571(im atinib)处理K562细胞,用实时定量PCR技术检测SARI基因的相对表达水平。结果表明,CML患者外周血中SARImRNA相对表达量明显低于健康志愿者,2组间具有明显的统计学差异(p<0.001)。使用STI571(2.5μm o l/L)处理K562细胞24小时后SARImRNA相对表达量明显高于未处理K562细胞,两组间差异具有显著性(p<0.001)。结论:CML患者外周血SARImRNA表达水平降低可能与该疾病的发生发展过程相关联,而且SARI基因表达下调与BCR-ABL抑制作用有关。本研究为CML患者基因治疗的研究提供了新线索。展开更多
文摘Deep brain sti mulation(DBS)is a neuromodulation tool that involves the delivery of electrical impulses to specific brain regions through implanted electrodes.The principle behind DBS is to modulate dysfunctional neural circuits without the need for permanent structural alterations to the brain.Initially developed as a treatment for movement disorders such as Parkinson's disease(PD),DBS has expanded to encompass various neurological and psychiatric disorders.
文摘为了探讨抑癌基因SARI(suppressor of AP-1regu lated by IFN)在慢性髓系白血病(CML)中表达调控可能的分子机制,收集了46名CML患者和40名健康志愿者外周血样品,使用实时定量PCR技术检测2组人群中SARI基因的相对表达水平。在体外以CML细胞株K562为研究模型,使用BCR-ABL抑制剂STI571(im atinib)处理K562细胞,用实时定量PCR技术检测SARI基因的相对表达水平。结果表明,CML患者外周血中SARImRNA相对表达量明显低于健康志愿者,2组间具有明显的统计学差异(p<0.001)。使用STI571(2.5μm o l/L)处理K562细胞24小时后SARImRNA相对表达量明显高于未处理K562细胞,两组间差异具有显著性(p<0.001)。结论:CML患者外周血SARImRNA表达水平降低可能与该疾病的发生发展过程相关联,而且SARI基因表达下调与BCR-ABL抑制作用有关。本研究为CML患者基因治疗的研究提供了新线索。
