The peripheral Sec63 ER is not disorganized during mitosis.
A. Nuclear division in a tip-distant region of a cell coexpressing Sec63-GFP and HhoA-mCherry (‘green’ and ‘red’ channels displayed in inverted greyscale). Time is indicated in min:sec. Whenever possible, the position of the intact NEs of the dividing nuclei is indicated with arrows. B. The peripheral ER does not undergo disorganization during mitosis. The top greyscale image is a kymograph displaying growth of the hyphal tip cell shown below. The kymograph was traced as schematized on the right. The series of images displayed below the kymograph (Video S3 should be consulted) show that the peripheral ER does not undergo rearrangements during mitosis.