Table 1-1 [ECB] Some Historical Landmarks in the Microscopy of Cells


1665 Hooke used a primitive microscope to describe small pores in sections of cork that he called "cells."
1674 Leeuwenhoek reported his discovery of protozoa. He saw bacteria for the first time nine years later.
1833 Brown published his microscopic observations of orchids, clearly describing the cell nucleus.
1838 Schleiden and Schwann proposed the cell theory, stating that the nucleated cell is the universal building block of plant and animal tissues.
1857 Kölliker described mitochondria in muscle cells.
1879 Flemming described with great clarity chromosome behavior during mitosis in animal cells.
1881 Cajal and other histologists developed staining methods that revealed the structure of nerve cells and the organization of neural tissue.
1898 Golgi first saw and described the Golgi apparatus by staining cells with silver nitrate.
1902 Boveri related chromosomes to heredity by observing their behavior during sexual reproduction.
1952 Palade, Porter, and Sjöstrand developed methods of electron microscopy that enabled many intracellular structures to be seen for the first time. In one of the first applications of these techniques, Huxley showed that muscle contains arrays of protein filaments -- the first evidence of a cytoskeleton.
1957 Robertson described the bilayer structure of the cell membrane, seen for the first time in the electron microscope.
1968 Petran and collaborators make first confocal microscope
1974 Lazarides and Weber develop use of fluorescent antibodies to satin cytoskeleton
1994 Chalfie and collaborators introduce green fluorescent protein (GFP) as a microscopy marker