Identification of a Positive Cis-Element Upstream of Human NKX3.1 Gene
Identification of a Positive Cis-Element Upstream of Human NKX3.1 Gene作者机构:Department of Biochemistry Medical School of Shandong UniversityJinan 250012 China
出 版 物:《Acta Biochimica et Biophysica Sinica》 (生物化学与生物物理学报(英文版))
年 卷 期:2005年第37卷第11期
页 面:773-778页
核心收录:
学科分类:0710[理学-生物学] 07[理学] 071007[理学-遗传学]
基 金:This work was supported by the grants from the National Natural Science Foundation of China(No.30470952) the Natural Science Foundation of Shandong Province(No.Y2004C26)
主 题:human NKX3.1 cis-acting element positive regulation mutagenesis
摘 要:NKX3.1 is a prostate-specific homeobox gene related to prostate development and *** this work,we aimed to identify precisely the functional cis-element in the 197 bp region(from-1032 to -836 bp)of the NKX3.1 promoter(from -1032 to +8bp),which was previously identified topresent positive regulatory activity on NKX3.1 expression,by deletion mutagenesis analysis and electro-phoretic mobility shift assay(EMSA).A 16 bp positive cis-element located between -920 and -905 bpupstream of the NKX3.1 gene was identified by deletion mutation analysis and proved to be a functionalpositive cis-element by *** will be important to further study the functions and regulatory mechanismsof this positive cis-element in NKX3.1 gene expression.