Assertion: cytosine | /r/HasProperty | expressed in a control sample
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Source sentences:
text: The method comprises a) providing a cell comprising a TET family enzyme, recombinant TET family enzyme thereof, TET family functional derivative, or TET family fragment thereof; b) contacting said cell with a test molecule; c) comparing the relative levels of 5-hydroxymethylated cytosine in cells expressing the TET family enzyme, recombinant TET family enzyme thereof, TET family functional derivative, or TET family fragment thereof in the presence of the test molecule, with the level of 5-hydroxymethylated cytosine expressed in a control sample in the absence of the test molecule; and d) determining whether or not the test molecule increases or decreases the level of 5-hydroxymethylated cytosine, wherein a statistically significant decrease in the level of 5-hydroxymethylated cytosine indicates the molecule is an inhibitor, and a statistically significant increase in the level of 5-hydroxymethylated cytosine indicates the molecule is an activator.