经过DNA的合成和钉及支架股混合，结构能够自我组装在一个步骤。
After synthesis and mixing of DNA staples and scaffold strands, the structure is able to self-assemble in a single step.
体外毛囊三维模型培养7周后，光镜下可见支架中有均匀散在分布的毛囊混合细胞，未见到角化物质及毛囊结构。
Hair follicle cells scattered evenly in three-dimensional scaffold were seen under light microscope after culture in vitro for 7 weeks, but keratinized material and hair follicles can't be seen.
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