Topical Adoptive Transfer of Plasmacytoid Dendritic Cells for Corneal Wound Healing.

Topical Adoptive Transfer of Plasmacytoid Dendritic Cells for Corneal Wound Healing. Methods Mol Biol. 2021;2193:159-174 Authors: Jamali A, Kenyon BM, Ortiz G, Bayraktutar BN, Sendra VG, Hamrah P Abstract Plasmacytoid dendritic cells (pDCs) are crucial for corneal homeostasis through secretion of various anti-angiogenic molecules and growth factors. Due to its avascular nature, only a limited number of adoptively transferred cells home to the cornea, when administered systemically. In addition, local adoptive transfer of cells poses several challenges and the clinical application of commonly used techniques is limited. Herein, we detail a novel approach for local adoptive transfer of pDCs to the cornea for the treatment of corneal wounds. This approach utilizes a commonly used fibrin sealant as a means of transferring previously isolated cells locally on the cornea. The technique is simple, reproducible, and is accompanied with successful transfer and integration of a substantial number of the cells to the cornea. Application of this approach to transfer pDCs promotes corneal wound healing. Furthermore, this technique can be applied for adoptive transfer of any cell of interest to the cornea. PMID: 32808268 [PubMed - in process]
Source: Mol Biol Cell - Category: Molecular Biology Authors: Tags: Methods Mol Biol Source Type: research