Executive Summary Pfizer has introduced a new platform called USTAT (Unified Sequential Template Amplification and Transcription). The platform uses Rolling Circle Amplification (RCA) to establish an mRNA manufacturing process that does not rely on traditional plasmid DNA. The time from DNA template generation to mRNA production can potentially be reduced to approximately two days. RNA quality approaches that of conventional plasmid DNA-based manufacturing, although challenge

In Vivo CAR-T Autoimmune Therapy: Reprogramming the Immune System In Situ Introduction CAR-T therapy has already transformed hematologic oncology. Yet its expansion into autoimmune disease has been limited by cost, manufacturing complexity, and scalability challenges. A new paradigm is emerging: in vivo CAR-T autoimmune therapy . Instead of extracting T cells, engineering them ex vivo, and reinfusing them weeks later, in vivo approaches program immune cells directly inside th