Diamond-Blackfan anemia syndrome (DBAS) is an inherited bone marrow failure disorder caused by haploinsufficiency of ribosomal protein genes, most commonly RPS19. Limited access to patient hematopoietic stem/progenitor cells (HSPCs) is a major roadblock to developing novel therapies for DBAS. We developed a novel self-inactivating third-generation RPS19-encoding lentiviral vector (LV), termed "SJEFS-S19", for DBAS gene therapy.
View Article and Find Full Text PDFInterleukin-15 (IL-15) promotes the survival of T lymphocytes and enhances the antitumour properties of chimeric antigen receptor (CAR) T cells in preclinical models of solid neoplasms in which CAR T cells have limited efficacy. Glypican-3 (GPC3) is expressed in a group of solid cancers, and here we report the evaluation in humans of the effects of IL-15 co-expression on GPC3-expressing CAR T cells (hereafter GPC3 CAR T cells). Cohort 1 patients ( NCT02905188 and NCT02932956 ) received GPC3 CAR T cells, which were safe but produced no objective antitumour responses and reached peak expansion at 2 weeks.
View Article and Find Full Text PDFBackground: Oncofetal splice variants of extracellular matrix (ECM) proteins present a unique group of target antigens for the immunotherapy of pediatric cancers. However, limited data is available if these splice variants can be targeted with T cells expressing chimeric antigen receptors (CARs).
Methods: To determine the expression of the oncofetal version of tenascin C (TNC) encoding the C domain (C.
Objective: Opioid toxicity continues to have significant morbidity and mortality in Alberta. Opioid agonist therapy is an effective treatment for opiate use disorder (OUD), with first-line treatment with buprenorphine-naloxone (BUP-NAL) being both highly effective and safe. Barriers to care limit access to treatment, and more access points for treatment are needed.
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