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PRIMARY-SOURCE BATCH

Biofabricated hydrogel core-shell microfibers for endothelial-mesenchymal stem cells co-culture and microvascular organization.

Observation and source date: 2026-07-30 (Asia/Shanghai). Bioprinting screening covered bioprinting, 3D bioprinting, biofabrication, bioink, bioprinted tissue, in situ bioprinting and explicitly linked additive manufacturing; inert implants, dental models, surgical guides and teaching models were excluded.

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The study creates wet-spun hydrogel core-shell microfibres with an alginate shell and fibrin core for endothelial–mesenchymal stem-cell co-culture and microvascular organisation.

Evidence boundary: 该活细胞、生物材料与组织工程研究仍为实验室构建体证据，不等同于临床再生疗效。

Source: PMID:42531159