3D-printed dictamni-calcium silicate scaffolds modulate the osteoimmune microenvironment and enhance macrophage-derived exosomal miR-21 signaling in vascularized bone regeneration.

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Title: 3D-printed dictamni-calcium silicate scaffolds modulate the osteoimmune microenvironment and enhance macrophage-derived exosomal miR-21 signaling in vascularized bone regeneration.
Authors: Ho CC; Department of Bioinformatics and Medical Engineering, Asia University, Taichung, 41354, Taiwan.; High Performance Materials Institute for x-Dimensional Printing, Asia University, Taichung, 41354, Taiwan., Hsu TT; Xenotransplantation Translational Research Center, China Medical University Hospital, Taichung, 404327, Taiwan., Lin YH; Xenotransplantation Translational Research Center, China Medical University Hospital, Taichung, 404327, Taiwan., Kuo TY; Xenotransplantation Translational Research Center, China Medical University Hospital, Taichung, 404327, Taiwan.; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, 406040, Taiwan., Chen CY; Xenotransplantation Translational Research Center, China Medical University Hospital, Taichung, 404327, Taiwan., Hu SH; Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, 300044, Taiwan., Huang JT; Department of Orthopedics, Asia University Hospital, Taichung, 41354, Taiwan., Lin TL; Department of Sports Medicine, College of Health Care, China Medical University, Taichung, 406040, Taiwan. alilin422@yahoo.com.tw.; Department of Orthopedics, China Medical University Hospital, Taichung, 404332, Taiwan. alilin422@yahoo.com.tw., Cho DY; Xenotransplantation Translational Research Center, China Medical University Hospital, Taichung, 404327, Taiwan. dycho1212@gmail.com.; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, 406040, Taiwan. dycho1212@gmail.com.; Department of Neurosurgery, China Medical University Hospital, Taichung, 404332, Taiwan. dycho1212@gmail.com., Shie MY; Department of Bioinformatics and Medical Engineering, Asia University, Taichung, 41354, Taiwan. eric@mail.cmu.edu.tw.; Xenotransplantation Translational Research Center, China Medical University Hospital, Taichung, 404327, Taiwan. eric@mail.cmu.edu.tw.; Department of Biomedical Engineering, China Medical University, Taichung, 406040, Taiwan. eric@mail.cmu.edu.tw.
Source: Journal of nanobiotechnology [J Nanobiotechnology] 2026 May 07; Vol. 24 (1). Date of Electronic Publication: 2026 May 07.
Publication Type: Journal Article
Journal Info: Publisher: BioMed Central Country of Publication: England NLM ID: 101152208 Publication Model: Electronic Cited Medium: Internet ISSN: 1477-3155 (Electronic) Linking ISSN: 14773155 NLM ISO Abbreviation: J Nanobiotechnology Subsets: MEDLINE
Database: MEDLINE Ultimate
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ISSN:1477-3155
DOI:10.1186/s12951-026-04507-x