If he would have been solid black, his blue or liver gene make him solid blue or brown instead. (yourpurebredpuppy.com)
This process made it possible for the researchers to identify differences in the activity level of specific liver genes. (ahealthblog.com)
Analysis of liver gene expression patterns of the exposed rats found that the endocrine disruptors induced developmental reprogramming of the animals» epigenomes. (sciencedaily.com)