NCI's Office of Cancer Clinical Proteomics Research (OCCPR) released two new videos as part of the "Principles of Proteomics" Series. 

Dr. Steven Carr of the Clinical Proteomic Tumor Analysis Consortium (CPTAC) program and the Broad Institute of Harvard and MIT discusses how post-translational modifications regulate almost all aspects of cell life.

Dr. Bing Zhang of the CPTAC program and Baylor College of Medicine describes how bioinformatics methods are used in cancer research.

View the full collection of videos in the "Principles of Proteomics" Series.