Jie Yu, Qiang Zhao, Ting Xiao, Han-Wu Liu, Xi-Liang Chen, Jia He, Ting-Ting Yan
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Fabrication and characterization of biomimetic injectable HA/GT-OSA composites for bone regeneration
To address the issue of limited bone repair efficacy, a novel biomimetic HA/GT-OSA composite was synthesized through crosslinking gelatin (GT) with oxidized sodium alginate (OSA) for encapsulating hydroxyapatite (HA). The physicochemical properties of the composite were assessed using SEM, XRD, and FT-IR analyses. The biodegradability and biocompatibility of the HA/GT-OSA were confirmed via simulated body fluid (SBF) degradation testing and toxicity evaluation. Moreover, the HA/GT-OSA composites showed excellent bone regeneration performance in the SD rats intracranial bone repair, highlighting their immense potential for treating irregular bone defects and facilitating minimally invasive surgical implantation.
期刊介绍:
MRS Communications is a full-color, high-impact journal focused on rapid publication of completed research with broad appeal to the materials community. MRS Communications offers a rapid but rigorous peer-review process and time to publication. Leveraging its access to the far-reaching technical expertise of MRS members and leading materials researchers from around the world, the journal boasts an experienced and highly respected board of principal editors and reviewers.