Thus, by selectively unfolding certain segments of their DNA at certain times, eukaryotic cells can control gene expression simply by making promoter ... In some instances, enhancer sequences ...
called the promoter, before moving down the DNA to the gene. Enhancers are regions of DNA that act as molecular switches for turning genes on or off. Understanding enhancer function is very ...
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How cells in developing embryos change the way they use enhancers to regulate gene expressionScientists currently believe that enhancers convey information to the genes they regulate as part of large DNA loops or hubs. This allows the enhancers to physically interact with "promoters"â ...
RNA polymerase binds to a region just before the gene, called the promoter, before moving down the DNA to the gene. Enhancers are regions of DNA that act as molecular switches for turning genes on or ...
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