随着组织工程学技术的进展，利用培养的自身组织细胞种植于支架材料表面，体外重新构建理想的心脏瓣膜移植物日益成为瓣膜外科的研究热点。

With the development of tissue engineering technology. Tissue engineering of heart valve by seeding cells and scaffolds has become a hot issue in valve surgery.

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所述组合物和方法用于治疗自身免疫、炎症、过敏、哮喘、移植排斥、移植物抗宿主疾病、感染、脓毒、癌症和免疫缺陷。

The compositions and methods have use in the treatment of autoimmunity, inflammation allergy, asthma, graft rejection, graft versus host disease, infection, sepsis, cancer and immunodeficiency.

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