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Development And Evaluation Of Nano‑Scale Systems For Targeted Delivery To Treat Liver Fibrosis, Ningning Yang

Theses and Dissertations (ETD)

Excessive deposition of ECM is the common characteristic of liver fibrosis. During hepatic fibrosis, various inflammatory cytokines are released and trigger the activation of quiescent HSCs. The activated HSCs play the major role in producing extra amount collagen. It becomes very crucial to focus on HSCs to find out therapeutics, such as inhibiting collagen synthesis, inhibiting activation to myofibroblasts, or controlling inflammation.

To control excessive collagen synthesis, one triplex forming oligonucleotides (TFO), was systemically administrated to prevent type I collagen mRNA transcription. To enhance circulation time and targeted delivery efficiency, TFO was conjugated to M6P‑HPMA and showed efficient targeted delivery …