PMID- 37470222 OWN - NLM STAT- MEDLINE DCOM- 20230823 LR - 20230823 IS - 2047-4849 (Electronic) IS - 2047-4830 (Linking) VI - 11 IP - 17 DP - 2023 Aug 22 TI - Co-delivery of vitamin D3 and Lkb1 siRNA by cationic lipid-assisted PEG-PLGA nanoparticles to effectively remodel the immune system in vivo. PG - 5931-5941 LID - 10.1039/d3bm00767g [doi] AB - The imbalance of the immune system can lead to the occurrence of autoimmune diseases. Controlling and regulating the proliferation and function of effector T (Teff) cells and regulatory T (Treg) cells becomes the key to treating these diseases. Dendritic cells (DCs), as dedicated antigen-presenting cells, play a key role in inducing the differentiation of naive CD4+ T cells. In this study, we designed a cationic lipid-assisted PEG-PLGA nanoparticle (NPs/VD3/siLkb1) to deliver 1,25-dihydroxyvitamin D3 (VD3) and small interfering RNA (siRNA) to DC cells in the draining lymph nodes. By modulating the phenotypic changes of DC cells, this approach expands Treg cells and reduces the occurrence of autoimmune diseases. Thus, this study provides a novel approach to alleviating the occurrence and development of autoimmune diseases while also minimizing the risk of unwanted complications. FAU - Liu, Haochuan AU - Liu H AUID- ORCID: 0000-0002-3515-4822 AD - Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Jilin University, Changchun, Jilin, 130061, China. tsun41@jlu.edu.cn. AD - Department of Orthopaedics, China-Japan Union Hospital of Jilin University, Changchun, Jilin, 130031, China. FAU - Zhang, Yuning AU - Zhang Y AD - Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Jilin University, Changchun, Jilin, 130061, China. tsun41@jlu.edu.cn. AD - International Center of Future Science, Jilin University, Changchun, Jilin, 130015, China. AD - National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, 130062, China. FAU - Li, He AU - Li H AD - Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Jilin University, Changchun, Jilin, 130061, China. tsun41@jlu.edu.cn. AD - National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, 130062, China. FAU - Gao, Xue AU - Gao X AD - Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Jilin University, Changchun, Jilin, 130061, China. tsun41@jlu.edu.cn. FAU - Wang, Jialiang AU - Wang J AD - Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Jilin University, Changchun, Jilin, 130061, China. tsun41@jlu.edu.cn. AD - National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, 130062, China. FAU - Cong, Xiuxiu AU - Cong X AD - Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Jilin University, Changchun, Jilin, 130061, China. tsun41@jlu.edu.cn. AD - National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, 130062, China. FAU - Xin, Yanbao AU - Xin Y AD - Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Jilin University, Changchun, Jilin, 130061, China. tsun41@jlu.edu.cn. AD - National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, 130062, China. FAU - Zhu, Qingsan AU - Zhu Q AUID- ORCID: 0000-0002-9403-832X AD - Department of Orthopaedics, China-Japan Union Hospital of Jilin University, Changchun, Jilin, 130031, China. FAU - Chen, Bing AU - Chen B AD - Department of Anesthesiology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, 130031, China. chenbing2020@jlu.edu.cn. FAU - Yang, Yong-Guang AU - Yang YG AD - Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Jilin University, Changchun, Jilin, 130061, China. tsun41@jlu.edu.cn. AD - International Center of Future Science, Jilin University, Changchun, Jilin, 130015, China. AD - National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, 130062, China. FAU - Sun, Tianmeng AU - Sun T AUID- ORCID: 0000-0003-2261-4532 AD - Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, Jilin University, Changchun, Jilin, 130061, China. tsun41@jlu.edu.cn. AD - International Center of Future Science, Jilin University, Changchun, Jilin, 130015, China. AD - National-local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, Jilin, 130062, China. AD - State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, Jilin, 130012, China. LA - eng PT - Journal Article DEP - 20230822 PL - England TA - Biomater Sci JT - Biomaterials science JID - 101593571 RN - 1C6V77QF41 (Cholecalciferol) RN - 0 (polyethylene glycol-poly(lactide-co-glycolide)) RN - 0 (RNA, Small Interfering) SB - IM MH - Humans MH - Cholecalciferol/pharmacology MH - Dendritic Cells MH - RNA, Small Interfering/genetics MH - *Nanoparticles MH - *Autoimmune Diseases/drug therapy EDAT- 2023/07/20 06:42 MHDA- 2023/08/23 06:42 CRDT- 2023/07/20 05:52 PHST- 2023/08/23 06:42 [medline] PHST- 2023/07/20 06:42 [pubmed] PHST- 2023/07/20 05:52 [entrez] AID - 10.1039/d3bm00767g [doi] PST - epublish SO - Biomater Sci. 2023 Aug 22;11(17):5931-5941. doi: 10.1039/d3bm00767g.