Immune Therapies in EGFR-Expressing Cancers

This presentation discusses key findings in immunotherapies from the investigator's laboratory as well as those that have shaped the landscape of both human and canine cancers. The information focuses on EGFR and HER2 based immunotherapies, including osteosarcoma, hemangiosarcoma and other cancer types in canine patients. Mechanisms of tumor growth and therapy will also be topics of discussions. --- UCLA (B.A.), Univ Notre Dame (M.S.), University of Oklahoma Health Sciences Center (Ph.D.), Yale University School of Medicine (Professor of Medicine). Dr. Mamula’s interests are in investigating the early events of inflammatory mediated changes in the proteome that intersect with cellular metabolism and with breaking immune tolerance to self proteins. These studies have been applied to the development of novel immune-therapeutic approaches in for antitumor vaccines in EGFR/HER2 expressing cancers, including breast cancer and colon cancer. In particular, the work has evolved to clinical trials in companion canine populations. Overall, it is the goal of Dr. Mamula’s laboratory to understand the mechanisms that may shift the balance of the cellular proteome toward the initiation of anti-self immune responses. In addition, seminal work from the Mamula lab elucidated the proteomics and biochemical forms of autoantigens capable of breaking immunologic tolerance to intracellular autoantigens in type I diabetes (T1D) and in systemic lupus erythematosus (SLE). Simply put, Dr. Mamula examines post translational protein modifications that alter cellular biology and immunity. Recent studies have identified early protein modifications of pancreatic beta cells that are sentinels of early disease and dysfunction of glucose metabolism and insulin release (Nature Comm. 2022). Finally, studies from the Mamula laboratory first demonstrated the ability of B lymphocytes to present autoantigens in the triggering of T cell autoimmunity and in the phenomenon of epitope spreading in lupus autoimmunity, work that contributed to the rationale of B cell mediated therapeutics (Rituximab and Belumimab) in SLE. Dr. Mamula has 113 publications and has mentored over 30 pre-and postdoctoral students and investigators, many of whom have acquired faculty positions as independent investigators at major medical schools, universities, and pharmaceutical industries. --- What We Do at MIB Agents: PROGRAMS: End-of-Life MISSIONS Gamer Agents Agent Writers Prayer Agents Healing Hearts - Bereaved Parent and Sibling Support Ambassador Agents - Peer Support Warrior Mail Young Adult Survivorship Support Group EDUCATION for physicians, researchers and families: OsteoBites, weekly webinar & podcast with thought leaders and innovators in Osteosarcoma MIB Book: Osteosarcoma: From our Families to Yours RESEARCH: Annual MIB FACTOR Research Conference Funding multiple $100,000 and $50,000 grants annually for OS research MIB Testing & Research Directory The Osteosarcoma Project partner with Broad Institute of MIT and Harvard ... Kids are still dying with 40+ year old treatments. Help us MakeItBetter. https://www.mibagents.org​ Help support MIB Agents, Donate here https://give-usa.keela.co/embed/YAipuSaWxHPJP7RCJ SUBSCRIBE for all the Osteosarcoma Intel