Dr. Sabry A. El-Naggar is currently working as Associate Professor in Department of Biology at Aljouf University, Saudi Arabia. He is a Faculty member at Zoology Department, Faculty of Science, Tanta University, Egypt. He completed his PhD in 2007 from Tanta University in Physiology (Immunology). His area of work includes Molecular Sciences, Immunology, Cancer Biology and Biomedical Sciences. His major interest in research is augmenting cancer-based vaccination through different approaches that can generate strong effector and memory responses of immune cells, Enhance the anti-tumor efficacy against cancer through active vaccination with ex-vivo dendritic cells pulsed with the target antigens in combination of agonists for the toll-like receptors (TLRs) expressed on dendritic cells, Augmenting T cell activation, survival, and function by cytokines such as IL-12 and TLR agonists in vitro before to use them for adoptive T cell therapy, Understanding the mechanisms underlying the beneficial effects of preconditioning a host with cyclophosphamide to adoptive T cell therapy and active vaccination, Screening the anti-cancer activity of some indigenous plants located in Kingdom of Saudi Arabia. He has published more than 20 articles in international and national peer reviewed journals and an active member in more than 10 professional scientific societies. He is also serving more than 6 journals as editor/reviewer. He is awarded the Incentive (Encouraging) National Award in Biology; Academy of Scientific Research and Technology-Egypt. He is awarded the Excellence and Quality Publishing in Aljouf University for the academic year 2013 and 2014.