摘要
In searching for differentially expressed genes in human uterine leiomyomas (ULs), suppression sub-tractive hybridization was used to construct an UL up-regulated library, which turned out to represent 88genes. After two rounds of screening by reverse Northern analysis, twenty genes were proved to be up-regulated, including seventeen known genes and three genes with unknown function. All these genes werefirstly associated with UL. Three genes with notable difference were selected for Northern confirmationOur results proved the authenticity of the twenty genes. One gene named Phospholipase A2 (PLA2) showedup-regulation in 4/6 of the patients and investigation of tissue distribution indicated that it had obviousexpression in prostate, testis, liver, heart and skeletal muscle.
In searching for differentially expressed genes in human uterine leiomyomas (ULs), suppression sub-tractive hybridization was used to construct an UL up-regulated library, which turned out to represent 88 genes. After two rounds of screening by reverse Northern analysis, twenty genes were proved to be up-regulated, including seventeen known genes and three genes with unknown function. All these genes were firstly associated with UL. Three genes with notable difference were selected for Northern confirmation. Our results proved the authenticity of the twenty genes. One gene named Phospholipase A2 (PLA2) showed up-regulation in 4/6 of the patients and investigation of tissue distribution indicated that it had obvious expression in prostate, testis, liver, heart and skeletal muscle.
基金
国家自然科学基金，Chinese Minisery of Finance
关键词
子宫平滑肌瘤
增量调节基因
鉴定
抑制消减杂交
筛选文库
human uterine leiomyoma, suppression subtractive hybridization, up-regulated gene in uterine leiomyoma, screening library.
