Title
Characterization of the CD83 promoter/enhancer complex: in human dendritic cells,Used
Delivery time: 8-12 business days (International)
CD83 is one of the bestknown surface markers for mature dendritic cells (DC). As CD83 is specifically upregulated upon DC maturation, a highly cell type and maturation statusspecific gene regulation is hypothesized. To elucidate the regulation mechanisms of CD83 expression in human DC, ChIPchipmicroarray, biocomputational, reporter, CpGmethylation and EMSA analyses were performed. By these studies, a tripartite transcriptional activation complex composed of an upstream regulatory element, a minimal promoter and an enhancer was identified. Their specific arrangement and cooperation in trans, mediated by a complex framework of IRF and NFkBbinding sites, has not been reported for any other gene so far. The characterization of the CD83 promoter complex not only allows a detailed look into the elaborate mechanisms of the immune response in general and the biology of DC in particular, but also exemplarily unfolds the cooperation of various promoter elements in a highly cell type and statusspecific immune cell related promoter. Thus, for the first time, a human mature DCspecific promoter is described that might become an important tool for transcriptional targeting of DC.
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We provide a 2-year limited warranty, from the date of purchase for all our products.
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This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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