Dead Cells If you would like a copy of an original (non-watermarked) image, please contact Nasser at nasser@nih.gov Drosophila S2 cell centriole Centrosome microtubules busting through the nuclear envelope EM of neuroblast Giant centrioles in Drosophila testes Defect in centriole length control Centrosome in Drosophila embryo Drosophila embryo centrosomes and chromosomes. Someone has too many centrosomes Drosophila embryo centrosomes and chromosomes Drosophila embryo centrosomes Drosophila embryo pseudo cells Neuroblast centrosome asymmetry Polarized neuroblast with properly aligned spindle Chordotonal neurons in Johnston’s organ Mammalian nucleus and Golgi stacks. Can you find the centrosome? Drosophila S2 cell With and without an active centrosome Mammalian cell in prophase Mammalian cell in prophase Mammalian cell in metaphase Mammalian cell in anaphase Drosophila CNS Drosopihla brains ready for imaging Drosophila embryos ready for imaging