Current HSEs have a limited lifespan of approximately 8 weeks, rendering them unsuitable for long-term studies.

当前的皮肤替代物在接近八周时有一个寿命的限制，因此认为不适合长远的研究。

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Here we present a new generation of HSEs being fully composed of human components and which can be cultured up to 20 weeks.

因此我们研究新的皮肤替代物完全包含人的成分培养了长达20周。

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Reconstructed human skin equivalents (HSEs) are representative models of human skin and widely used for research purposes and clinical applications.

构建的人皮肤替代物是人的皮肤的代表模型以及广泛的用于目的研究和临床应用。

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