ArticleJournal of nanobiotechnology2022
Huc-MSC-derived exosomes modified with the targeting peptide of aHSCs for liver fibrosis therapy.
Article in Journal of nanobiotechnology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers, 2 of them syntheses that pooled it.
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The trial behind it
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Who cites it
79 citing papers in PubMed, 2 syntheses or guidelines pooled it, 106 citations in OpenAlex.
- Stem Cell-Derived Exosomes: A Comprehensive Review of Biomedical Applications, Challenges, and Future Directions.International journal of nanomedicine · 2025Pooled it
- Single and combined strategies for mesenchymal stem cell exosomes alleviate liver fibrosis: a systematic review and meta-analysis of preclinical animal models.Frontiers in pharmacology · 2024Pooled it
- Characterization of Umbilical Cord Mesenchymal Stromal Cells Overexpressing Klotho and In Vitro Anti-Aging Efficacy of Their Derived Extracellular Vesicles.International journal of molecular sciences · 2026Article
- GDF15 in Liver Fibrosis: Molecular Mechanisms, Immunoregulatory Functions, and Therapeutic Potential.Biomolecules · 2026Review
- Review
- Endogenous Engineering Reprograms Extracellular Vesicles for Enhanced Therapeutic Function.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Single-cell and spatial transcriptomics reveal Thbs1-CD36 crosstalk between Kupffer and hepatic stellate cells following mesenchymal stem cell-derived small extracellular vesicles transplantation, alleviating liver fibrosis.Journal of nanobiotechnology · 2026Article
- MSC-derived apoptotic vesicles remodel hepatic macrophage polarization and suppress fibrosis via miR-6869-5p-mediated inhibition of FGF1 and HMGB1.Journal of nanobiotechnology · 2026Article
- A review of recent advances in exosome-mediated drug delivery for regenerative therapy and immunomodulation.Biomedical engineering online · 2026Review
- A modular protein-nucleic acid nanodevice for non-genetic engineering of mesenchymal stem cells to target pathological collagen in liver fibrosis.Journal of nanobiotechnology · 2026Article
- Exosomes derived from TGF-β1-modified mesenchymal stem cells protect septic mice by inducing macrophage M2 polarization.Molecular biology reports · 2026Article
- Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- [Research progress on the mechanisms and optimization strategies of mesenchymal stem cell-derived exosomes in the treatment of liver diseases].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2026Review
- Bioengineering of extracellular vesicles with scaffold proteins for drug delivery.Journal of nanobiotechnology · 2026Review
- Extracellular Vesicles in Liver Fibrosis: Pathogenic Messengers, Diagnostic Biomarkers, and Therapeutic Nanovectors.Pharmaceutics · 2026Review
- Engineered exosomes from umbilical cord mesenchymal stem cells with pPB modification attenuate hepatic fibrosis via hepatic stellate cell targeting.Journal of translational medicine · 2026Article
- The Potential of Neural Stem Cell-derived Exosomes for the Treatment of Ischemic Stroke.Stem cell reviews and reports · 2026Review
- Mesenchymal Stem Cells Modulate Regulatory T Cells: From Molecular Mechanisms to Disease Therapy.Stem cells international · 2026Review
- Mechanisms, efficacy, and future perspectives of cellular-based therapies for liver fibrosis/cirrhosis: focusing on mesenchymal stromal cells.Cell & bioscience · 2025Review
- A smart amphiphilic nanoplatform amplifies ROS-mediated immunogenic cell death to suppress bladder cancer growth and metastasis.Journal of nanobiotechnology · 2025Article
19 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 4 institutions in 1 country.
Funding
Abstract
backgroundEffective therapeutics to stop or reverse liver fibrosis have not emerged, because these potential agents cannot specifically target activated hepatic stellate cells (aHSCs) or are frequently toxic to parenchymal cells. Human umbilical cord mesenchymal stem cell (Huc-MSC)-derived exosomes show promise in nanomedicine for the treatment of liver fibrosis. However, systemic injection showed that unmodified exosomes were mainly taken up by the mononuclear phagocyte system. The discovery of ligands that selectively bind to a specific target plays a crucial role in clinically relevant diagnostics and therapeutics. Herein, we aimed to identify the targeting peptide of aHSCs by screening a phage-displayed peptide library, and modify Huc-MSC-derived exosomes with the targeting peptide.
resultsIn this study, we screened a phage-displayed peptide library by biopanning for peptides preferentially bound to HSC-T6 cells. The identified peptide, HSTP1, also exhibited better targeting ability to aHSCs in pathological sections of fibrotic liver tissues. Then, HSTP1 was fused with exosomal enriched membrane protein (Lamp2b) and was displayed on the surface of exosomes through genetic engineering technology. The engineered exosomes (HSTP1-Exos) could be more efficiently internalized by HSC-T6 cells and outperformed both unmodified exosomes (Blank-Exos) and Lamp2b protein overexpressed exosomes (Lamp2b + Exos) in enhancing the ability of exosomes to promote HSC-T6 reversion to a quiescent phenotype. In vivo results showed HSTP1-Exos could specifically target to the aHSC region after intravenous administration, as demonstrated by coimmunofluorescence with the typical aHSCs marker α-SMA, and enhance the therapeutic effect on liver fibrosis.
conclusionThese results suggest that HSTP1 is a reliable targeting peptide that can specifically bind to aHSCs and that HSTP1-modified exosomes realize the precise treatment for aHSCs in complex liver tissue. We provide a novel strategy for clinical liver fibrosis therapy.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.