{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T23:37:07Z","timestamp":1789688227185,"version":"4.0.1"},"reference-count":24,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2026,1,19]],"date-time":"2026-01-19T00:00:00Z","timestamp":1768780800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22305004"],"award-info":[{"award-number":["22305004"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease","award":["HX2023Z01"],"award-info":[{"award-number":["HX2023Z01"]}]},{"DOI":"10.13039\/501100003995","name":"Natural Science Foundation of Anhui Province","doi-asserted-by":"publisher","award":["2208085QE135"],"award-info":[{"award-number":["2208085QE135"]}],"id":[{"id":"10.13039\/501100003995","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Biomater Appl"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:p>\n                    Porous microneedles (PMNs) can efficiently load drugs via capillary action within their porous structure and enable controlled drug release in deep wound layers, thereby significantly promoting wound healing. However, increasing the porosity of PMNs typically compromises mechanical strength, leading to needle tip deformation during skin penetration. To overcome this limitation, a mechanically robust porous microneedle (PMN) was fabricated by lyophilizing a chemically and physically dual-crosslinked hyaluronic acid\/polyvinyl alcohol hydrogel formed\n                    <jats:italic toggle=\"yes\">in situ<\/jats:italic>\n                    within a microneedle mold. The resulting PMN exhibited a single-needle bearing force exceeding the minimum threshold for skin penetration (&gt;0.1\u00a0N) while maintaining a relatively high porosity (28.7%). Furthermore, a curcumin-loaded PMN (PMN@Cur) was easily prepared by adsorbing a curcumin\/\u03b2-cyclodextrin complex solution into the abundant pores of PMN. The PMN@Cur showed sustained drug release, along with superior antioxidant and antibacterial activities. In infected wounds models, the PMN@Cur attained a wound contraction rate of up to 87.2% by day 14, demonstrating its high therapeutic efficacy in wound healing. These findings suggest that PMN@Cur, which combines high porosity with favorable mechanical properties, holds significant promise as a drug delivery system for advanced wound care.\n                  <\/jats:p>","DOI":"10.1177\/08853282261415599","type":"journal-article","created":{"date-parts":[[2026,1,19]],"date-time":"2026-01-19T18:27:22Z","timestamp":1768847242000},"page":"178-189","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Curcumin\/\u03b2-cyclodextrin complex-loaded porous microneedles with enhanced mechanical properties for infected wound healing"],"prefix":"10.1177","volume":"41","author":[{"given":"Bing","family":"Wei","sequence":"first","affiliation":[{"name":"School of Electrical Engineering, Xi\u2019an Jiaotong University"},{"name":"Fuyang Normal 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