en: It was observed that the a 2 and a 3 isoforms were located close to the nucleus of the cells in a bundle while the a 4 isoform seemed to be more dispersed in the cell.
is: Þar sást að a 2 og a 3 ísóformin voru mest í klasa rétt fyrir utan kjarnann en a 4 ísóformið virtist dreifðari um frumuna.