International Review of Cytology presents current advances and comprehensive reviews in cell biology – both plant and animal. Authored by some of the foremost scientists in the field, each volume provides up-to-date information and directions for future research. Articles in this volume address cell and molecular biology of spindle poles and NuMa; organelle-nuclei in higher plants; the centrosome in higher organisms; functions of myc; and electrophysiological approaches to the study of protein translocation in mitochondria.