Amazon.com description: Product Description: In the last decade nucleo-cytoplasmic transport has developed into one of the most active areas of research in cell biology and its significance for cell biology as a whole has been recognised. It has led to elucidation of the mechanisms of major cellular functions such as protein synthesis and cellular differentiation. It is also helping to bring about a synthesis of ultrastructural, biochemical, molecular biological and biophysical approaches to the study of cellular organisaton and function.