Foundation for Research and Technology - Hellas 2 articles published in JoVE Cancer Research Immunoglobulin Gene Sequence Analysis In Chronic Lymphocytic Leukemia: From Patient Material To Sequence Interpretation Andreas Agathangelidis*1, Lesley Ann Sutton*2,3, Anastasia Hadzidimitriou1, Cristina Tresoldi4, Anton W. Langerak5, Chrysoula Belessi6, Frederic Davi7, Richard Rosenquist2,3, Kostas Stamatopoulos1,2, Paolo Ghia8 1Institute of Applied Biosciences, Centre for Research and Technology Hellas, 2Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, 3Department of Molecular Medicine and Surgery, Karolinska Institutet, 4Division of Immunology, Transplantation and Infectious, IRCCS San Raffaele Scientific Institute, 5Department of Immunology, Laboratory for Medical Immunology, Erasmus University Medical Center, 6Hematology Department, Nikea General Hospital, 7Assistance publique - Hôpitaux de Paris (AP-HP), Hopital Pitié-Salpêtrière, Department of Hematology, and UPMC University Paris 06, UMRS 1138, 8Division of Experimental Oncology, IRCCS Istituto Scientifico San Raffaele and Università Vita-Salute San Raffaele Herein, we present a protocol that details the technical aspects and essential requirements to ensure robust IG gene sequence analysis in patients with chronic lymphocytic leukemia (CLL), based on the accumulated experience of the European Research initiative on CLL (ERIC). Medicine In Vitro and In Vivo Detection of Mitophagy in Human Cells, C. Elegans, and Mice Evandro F. Fang1,6, Konstantinos Palikaras2, Nuo Sun3, Elayne M. Fivenson1, Ryan D. Spangler4, Jesse S. Kerr1, Stephanie A. Cordonnier1, Yujun Hou1, Eszter Dombi5, Henok Kassahun6, Nektarios Tavernarakis2,7, Joanna Poulton5, Hilde Nilsen6, Vilhelm A. Bohr1,8 1Laboratory of Molecular Gerontology, National Institute on Aging, National Institutes of Health, 2Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology - Hellas, 3Center for Molecular Medicine, National Heart Lung and Blood Institute, National Institutes of Health, 4Laboratory of Neurosciences, National Institute on Aging, National Institutes of Health, 5Nuffield Department of Obstetrics and Gynaecology, University of Oxford, 6Department of Clinical Molecular Biology, University of Oslo and Akershus University Hospital, 7Department of Basic Sciences, Faculty of Medicine, University of Crete, 8Danish Center for Healthy Aging, University of Copenhagen Mitophagy, the process of clearing damaged mitochondria, is necessary for mitochondrial homeostasis and health maintenance. This article presents some of the latest mitophagy detection methods in human cells, Caenorhabditis elegans, and mice.