Progress in Molecular Biology and Translational Science, Volume 160 provides the most topical, informative and exciting monographs available on a wide variety of research topics related to prions, viruses, bacteria and eukaryotes. The series gives in-depth knowledge on the important molecular biological aspects of organismal physiology and function, along with insights on how this knowledge can be applied to understand and ameliorate human disease. This updated release covers Clinical Drugs in the Environment, Group I Intron Trans-Splicing, Adult Stem Cells on Regenerative Therapy, CRISPR in Animals and Animal Models, The Role of 3’–5’Exoribonucleases in RNA Degradation, and more.