Nasser Rusan, U Serder Tulu, Carey Fagerstrom, Patricia Wadsworth (2012) CIL:40270, Sus scrofa domestica, kidney epithelial cell. CIL. Dataset

Time lapse movie showing the change in microtubule distribution in cultured porcine kidney epithelial cells (LLCPK1) stably expressing GFP-alpha tubulin during the progression from prophase to prometaphase. The cytoskeleton is reorganized with disassembly of individual microtubules and formation of microtubule bundles, causing an inward collapse of the microtubule array prior to the formation of the mitotic spindle.

时间推移电影展示了在培养的猪肾脏上皮细胞（LLCPK1）中，稳定表达GFP-α微管蛋白的细胞从有丝分裂前期至前纺锤体形成过程中微管分布的变化。细胞骨架重组伴随单个微管解聚和微管束的形成，导致微管阵列在纺锤体形成之前向内塌陷。