中文摘要：

【目的】研究针刺少阳经穴与针刺非经非穴治疗无先兆偏头痛患者前后的基因表达谱。【方法】采用基因芯片技术，分析比较采用经穴（经穴组）和非经非穴（非经非穴组）治疗无先兆偏头痛患者（各10例）后基因表达谱的差异；选取部分基因进行Real-time聚合酶链反应（RT－PCR），验证基因芯片结果的准确性。【结果】经穴组治疗前后筛选出72个差异基因；非经非穴组治疗前后筛选出110个差异基因。经穴组差异基因涉及的功能包括脑内啡肽酶、 ATP合酶等，与治疗该病的关联性大。但非经非穴组涉及的基因功能广泛且分散，与治疗该病关联性较小，如细胞凋亡、 DNA修复等。 RT－PCR检测了经穴组的ATPAF2、 PTGS2、 TOR3A基因，非经非穴组的ACP2、 AURKA、 ARHGEF11、 CASP8基因，验证了基因芯片数据的可靠性。【结论】本经取穴治疗无先兆偏头痛的经穴效应在分子水平是多基因作用的综合结果，而非经非穴产生的安慰效应并未找到与之对应的与治疗无先兆偏头痛相关的靶基因，进一步证明了经穴效应的存在。

英文摘要：

Ob jective To research the gene expression profile of aura-absence migraine patients before and after acupuncture of Shaoyang meridian acupoints or non-acupoints. Methods Twenty aura-absence migraine patients were randomly divided into meridian acupoint group and non-acupoint group, 10 cases in each group. Gene chip technology was used to investigate the differences of two sets of gene expression profiles, and reverse transcription-polymerase chain reaction （RT-PCR） was applied for the analysis of partial genes to verify the accuracy of gene chip detection results. Results Seventy-two differentially expressed genes were obtained in meridian acupoint group, and 110 differentially expressed genes were obtained in non-acupoint group. The function genes of meridian acupoint group involved brain endorphin enzyme, adenosine triphosphate （ ATP） synthase, etc., which were closely related with the curing of aura-absence migraine. Non-acupoint group had extensive and scattered function genes involving apoptosis, DNA repair, etc., which had less correlation with the curing of aura-absence migraine. ATPAF2, PTGS2, TOR3A genes of meridian acupoint group and ACP2, AURKA, ARHGEF11, CASP8 gene of non-acupoint group presented by RT-PCR analysis had verified the reliability of microarray data. Conclusion The therapeutic effect of meridian acupoints acupuncture for aura-absence migraine has achieved through the multi-gene action at the molecular level, but the corresponding target genes for the placebo effect of non-acupoint acupuncture have not been found , which demonstrates the existence of meridian effect.