While both species carry a core group of similar programs to regulate gene activity, the researchers found that differences appeared in specific tissue and cell types. (sciencedaily.com)
The machines measure how those compounds are absorbed (or not) and processed by specific tissues, and then turn that information into images. (discovermagazine.com)
This is a fundamental process which allows the body to heal and develop specific tissues based on cell type. (drjockers.com)