Cited by 258Extracellular vesicles in diseaseAdvancements in Transdermal Drug DeliveryRNA Interference and Gene Delivery

Intradermally delivered mRNA-encapsulating extracellular vesicles for collagen-replacement therapy

You, Yi, Tian, Yu, Yang, Zhaogang, Shi, Junfeng, Kwak, Kwang Joo, Tong, Yuhao, Estania, Andreanne Poppy, Cao, Jianhong +22 more·2023·Nature Biomedical Engineering

Abstract

The success of messenger RNA therapeutics largely depends on the availability of delivery systems that enable the safe, effective and stable translation of genetic material into functional proteins. Here we show that extracellular vesicles (EVs) produced via cellular nanoporation from human dermal fibroblasts, and encapsulating mRNA encoding for extracellular-matrix α1 type-I collagen (COL1A1) induced the formation of collagen-protein grafts and reduced wrinkle formation in the collagen-depleted dermal tissue of mice with photoaged skin. We also show that the intradermal delivery of the mRNA-loaded EVs via a microneedle array led to the prolonged and more uniform synthesis and replacement of collagen in the dermis of the animals. The intradermal delivery of EV-based COL1A1 mRNA may make for an effective protein-replacement therapy for the treatment of photoaged skin.

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Crossref · 10.1038/s41551-022-00989-w

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60 of 60 references verified0 citation errors · 0 not checkable

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  • Intradermal delivery of exosome loaded with mRNA using a microneedle array improved and prolonged collagen synthesis and replacement in animal dermis.

    “In addition, intradermal delivery of exosome loaded with mRNA using a microneedle array improved and prolonged collagen synthesis and replacement in the animal dermis [111].”
  • These exosomes promoted collagen grafts formation and reduced formation of wrinkles in photoaging dermal collagen depletion mice model.

    “These exosomes promoted the collagen grafts formation and reduced the formation of wrinkles in the photoaging dermal collagen depletion mice model.”
  • Exosomes generated from human dermal fibroblasts via CNP are loaded with mRNA encoding COL1A1.

    “Exosomes generated from human dermal fibroblasts via CNP are loaded with mRNA encoding ECM α1 type I collagen (COL1A1).”

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Authors
You, Y., Tian, Y., Yang, Z., Shi, J., Kwak, K. J., Tong, Y., Estania, A. P., Cao, J., Hsu, W.-H., Liu, Y., Chiang, C.-L., Schrank, B. R., Huntoon, K., Lee, D., Li, Z., Zhao, Y., Zhang, H., Gallup, T. D., Ha, J., Dong, S., Li, X., Wang, Y., Lu, W.-J., Bahrani, E., Lee, L. J., Teng, L., Jiang, W., Lan, F., Kim, B. Y. S., & Lee, A. S.
Affiliations
  • Peking University (CN)
  • The University of Texas MD Anderson Cancer Center (US)
  • The Ohio State University (US)
  • Jilin University (CN)
  • Vanderbilt University Medical Center (US)
  • Chinese Academy of Medical Sciences & Peking Union Medical College (CN)
Corresponding author
  • Lan, Feng
  • Kim, Betty Y. S.
  • Lee, Andrew S.
Venue
Nature Biomedical Engineering
Published
2023-01-12
Volume
7
Issue
7
Pages
887-900
ISSN
2157-846X (ISSN-L)
OpenAlex
W4315707390
Cited by
258
References
60
Citations by year
2026: 56 · 2025: 93 · 2024: 83 · 2023: 26
FWCI
22.99
Type
journal article
Language
en
Open access
closed
Locations
  • Nature Biomedical Engineering (publishedVersion)
  • PubMed (publishedVersion)
Funders
University of Texas MD Anderson Cancer Center
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Extracellular vesicles in disease
  • Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Pharmaceutical Science › Advancements in Transdermal Drug Delivery
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA Interference and Gene Delivery
Keywords
extracellular vesicles, mRNA delivery, intradermal drug delivery, microneedle arrays, COL1A1, photodamaged skin, dermal fibroblasts, skin collagen, wrinkle formation, protein replacement therapy
MeSH terms
Extracellular Vesicles, Animals, Collagen, Humans, RNA, Messenger, Skin, Dermis, Mice

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