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以时空视角探究胰腺的器官发生
器官形成依赖多种细胞类型的协同作用,细胞在器官发生过程中需遵循特定的几何协调方式。胰腺发育中,上皮细胞与周围微环境的信号和结构相互作用,对胰腺细胞的增殖、分化和组织构建至关重要。其中,间充质是胰腺微环境的重要组成部分,其在胰腺发育中的作用已被认知数十年,但间充质如何调控胰腺分化仍有待深入研究。此外,胰腺微环境中的内皮细胞和神经也参与胰腺发育,然而不同间充质亚型是否在空间上有序排列并影响上皮细胞命运 ...
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