Targeted Fstl1 inhibition using siRNA significantly mitigated pulmonary fibrosis in a murine bleomycin model. The successful application of PLGA nanomaterials for siRNA delivery underscores their potential for safe and effective in vivo gene silencing. These findings highlight si-Fstl1 as a promising therapeutic candidate for IPF and support further investigation of RNA-based nanomedicine in fibrotic lung diseases.
Li et al. (Tue,) studied this question.