The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
HucMSC-Exosome Mediated-Wnt4 Signaling Is Required for Cutaneous Wound Healing
Open accessAbstract
Mesenchymal stem cell-derived exosomes (MSC-Ex) play important roles in tissue injury repair, however, the roles of MSC-Ex in skin damage repair and its mechanisms are largely unknown. Herein, we examined the benefit of human umbilical cord MSC-derived exosome (hucMSC-Ex) in cutaneous wound healing using a rat skin burn model. We found that hucMSC-Ex-treated wounds exhibited significantly accelerated re-epithelialization, with increased expression of CK19, PCNA, collagen I (compared to collagen III) in vivo. HucMSC-Ex promoted proliferation and inhibited apoptosis of skin cells after heat-stress in vitro. We also discovered that Wnt4 was contained in hucMSC-Ex, and hucMSC-Ex-derived Wnt4 promoted β-catenin nuclear translocation and activity to enhance proliferation and migration of skin cells, which could be reversed by β-catenin inhibitor ICG001. In vivo studies confirmed that the activation of Wnt/β-catenin by hucMSC-Ex played a key role in wound re-epithelialization and cell proliferation. Furthermore, knockdown of Wnt4 in hucMSC-Ex abrogated β-catenin activation and skin cell proliferation and migration in vitro. The in vivo therapeutic effects were also inhibited when the expression of Wnt4 in hucMSC-Ex was interfered. In addition, the activation of AKT pathway by hucMSC-Ex was associated with the reduction of heat stress-induced apoptosis in rat skin burn model. Collectively, our findings indicate that exosome-delivered Wnt4 provides new aspects for the therapeutic strategy of MSCs in cutaneous wound healing. Stem Cells 2015;33:2158–2168
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Singer, A. J., & Clark, R. A. F. (1999) · New England Journal of Medicine · doi:10.1056/nejm199909023411006 · Cited by 6,106
Wnt proteins are lipid-modified and can act as stem cell growth factors
Willert, K., Brown, J. D., Danenberg, E., Duncan, A. W., Weissman, I. L., Reya, T., Yates, J. R., & Nusse, R. (2003) · Nature · doi:10.1038/nature01611 · Cited by 2,257
Exosomes Mediate Stromal Mobilization of Autocrine Wnt-PCP Signaling in Breast Cancer Cell Migration
Luga, V., Zhang, L., Viloria-Petit, A. M., Ogunjimi, A. A., Inanlou, M. R., Chiu, E., Buchanan, M., Hosein, A. N., Basik, M., & Wrana, J. L. (2012) · Cell · doi:10.1016/j.cell.2012.11.024 · Cited by 1,311
WNT Signals Are Required for the Initiation of Hair Follicle Development
Andl, T., Reddy, S. T., Gaddapara, T., & Millar, S. E. (2002) · Developmental Cell · doi:10.1016/s1534-5807(02)00167-3 · Cited by 1,088
Trans-Synaptic Transmission of Vesicular Wnt Signals through Evi/Wntless
Korkut, C., Ataman, B., Ramachandran, P., Ashley, J., Barria, R., Gherbesi, N., & Budnik, V. (2009) · Cell · doi:10.1016/j.cell.2009.07.051 · Cited by 443
Cited by
Exosomes: biogenesis, biologic function and clinical potential
Zhang, Y., Liu, Y., Liu, H., & Tang, W. H. (2019) · Cell & Bioscience · doi:10.1186/s13578-019-0282-2 · Cited by 2,119
Concise review: MSC-derived exosomes for cell-free therapy
Phinney, D. G., & Pittenger, M. F. (2017) · Stem Cells · doi:10.1002/stem.2575 · Cited by 1,834
Applying extracellular vesicles based therapeutics in clinical trials – an ISEV position paper
Lener, T., Gimona, M., Aigner, L., Börger, V., Buzas, E., Camussi, G., Chaput, N., Chatterjee, D., Court, F. A., del Portillo, H. A., et al. (2015) · Journal of Extracellular Vesicles · doi:10.3402/jev.v4.30087 · Cited by 1,491
Zhang, Y., Bi, J., Huang, J., Tang, Y., Du, S., & Li, P. (2020) · International Journal of Nanomedicine · doi:10.2147/ijn.s264498 · Cited by 1,323
Gurunathan, S., Kang, M.-H., Jeyaraj, M., Qasim, M., & Kim, J.-H. (2019) · Cells · doi:10.3390/cells8040307 · Cited by 1,122
Metadata
- Authors
- Zhang, B., Wang, M., Gong, A., Zhang, X., Wu, X., Zhu, Y., Shi, H., Wu, L., Zhu, W., Qian, H., & Xu, W.
- Venue
- Stem Cells
- Publisher
- Oxford University Press (OUP)
- Published
- 2015-05-13
- Volume
- 33
- Issue
- 7
- Pages
- 2158-2168
- ISSN
- 1066-5099 (ISSN-L)
- 1549-4918
- OpenAlex
- W2145142940
- Cited by
- 792
- References
- 6
- FWCI
- 29.99
- Type
- journal article
- Language
- en
- Open access
- hybrid
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