Numerical evaluation of changes in the cytoplasmic microtubule complex of C3H mouse cells by optical diffractometry and of changes in cell shape by Fourier analysis.
MO mouse cells in culture on glass were treated with taxol, or nocodazole, or incubated at 4 degrees C to alter their cytoplasmic microtubule complex (CMTC). From each treated group and from an untreated group, 30 cells stained with an antiserum against tubulin, were photographed under the photomicroscope, and negatives were analysed by optical diffractometry. Differences between groups of cells were tested by variance analysis. Phase-contrast micrographs of the same cells were used for Fourier analysis of cell shape. Both types of analyses provided numerical objective data about changes in the CMTC and in cell shape that were typical for the kind of treatment. We conclude that optical diffractometry of immunostained cells and Fourier analysis of cell shape are complementary to photomicroscopy for the study of the CMTC in cell populations cultured on an artificial substrate.
Mareel
M M
MM
De Bruyne
G K
GK
Ostrowski
K
K
Rozycka
M
M
Strojny
P
P
Dziedzic-Goclawska
A
A
Lenczowski
S
S
Grzesik
W
W
Kieler
J
J
D000470:Alkaloids / Q000494:pharmacology; D000818:Animals; D001562:Benzimidazoles / Q000494:pharmacology; D002478:Cells, Cultured; D003201:Computers; D003599:Cytoskeleton / Q000187:drug effects*; D005583:Fourier Analysis; D006651:Histocytochemistry; D008433:Mathematics; D051379:Mice; D008809:Mice, Inbred C3H; D008858:Microscopy, Phase-Contrast; D008870:Microtubules / Q000187:drug effects*; D015739:Nocodazole; D017239:Paclitaxel; D010784:Photomicrography / Q000379:methods
D000470:Alkaloids; D001562:Benzimidazoles; D017239:Paclitaxel; D015739:Nocodazole