Fusion carrier: HIV-1 Tat CPP (core sequence YGRKKRRQRRR) fused to U1A RNA-binding protein; rose bengal (RB) conjugated (sonosensitizer). Exact full-length sequence not provided in paper.
Tat-U1A fusion protein conjugated to rose bengal (RB) as sonosensitizer; designed for ultrasound-triggered endosomal escape (sonochemical internalization).