Effect of Integrin-aBb2 on transcription in 2d or 3d

M21 or M21L cells were grown either in 2d (on plastic) or in a 3d-collagen model. 2x2 design, in triplicate

将M21或M21L细胞分别接种于二维（2d，塑料基质表面）或三维胶原（3d-collagen）模型中进行培养。本实验采用2×2实验设计，并设置一式三份重复。