论文标题
上皮组织生长动力学:是否普遍?
Epithelial Tissue Growth Dynamics: Universal or Not?
论文作者
论文摘要
界面粗糙度在生长上皮组织中的普遍性仍然是一个有争议的问题。在其他行为中,包括总缺乏普遍性(包括普遍性),已经报道了Kardar-Parisi-Zhang(KPZ)和分子束外延(MBE)普遍性类别。在这里,我们利用可变形细胞的动力学分裂模型来研究细胞颜色缩放。通过看似较小的模型变化,它可以在模仿各自实验的配置中重现KPZ和MBE样缩放。该结果中和明显的缩放争议。可以推测,这种生长行为的多样性对有效的进化和多功能增长动态有益。
Universality of interfacial roughness in growing epithelial tissue has remained a controversial issue. Kardar-Parisi-Zhang (KPZ) and Molecular Beam Epitaxy (MBE) universality classes have been reported among other behaviors including total lack of universality. Here, we utilize a kinetic division model for deformable cells to investigate cell-colony scaling. With seemingly minor model changes, it can reproduce both KPZ- and MBE-like scaling in configurations that mimic the respective experiments. This result neutralizes the apparent scaling controversy. It can be speculated that this diversity in growth behavior is beneficial for efficient evolution and versatile growth dynamics.