Research activity on intermediate filaments (IF) has increased dramatically over the past decade. For the most part, this surge of interest is due to their iden

Research on cytoskeletal elements of eukaryotic cells has been expand ing explosively during the past 5 to 10 years. Due largely to the employment of electron a

One-half-inch- diameter aluminum spheres were fired into thin copper filaments (O. OO25inch diameter and O.75 inch length) at velocities to 16,000 feet per seco

Cells are the basic unit of living organisms and consist of a cytoplasm, which is enclosed by a membrane. As building blocks of life with a plethora of function