["Spontaneous" oscillations of the cell surface in the frequency interval of 0.2-30 Hz].
The local transverse displacements of the cell surface within the frequency range of 0.2-30 Hz occur on animal cells attached to cover glass: fibroblasts 3T6, primary culture of rat cardiomyocytes, mouse lymphocytes, human macrophages and erythrocytes, frog erythrocytes. The area of the cell rim, moving transversely, is no more than 0.5 X 0.5 microns. The maximum amplitude of the local transverse surface displacement is different in various cell types, being maximum (350-400 nm) in human erythrocytes and minimum in fibroblasts 3T6, mouse lymphocytes and human macrophages (20-30 nm). High-amplitude oscillations of human erythrocytes and low-amplitude oscillations of frog erythrocytes correlate with differences in the size of elastic shear modulus.
A Iu
AIu
Krol'
M G
MG
Grinfel'dt
S V
SV
Levin
D000818:Animals; D002138:Calibration; D002460:Cell Line; D002478:Cells, Cultured; D003592:Cytophotometry / Q000295:instrumentation / Q000379:methods; D004548:Elasticity; D004912:Erythrocytes / Q000502:physiology*; D005347:Fibroblasts / Q000502:physiology; D006801:Humans; D008027:Light; D008214:Lymphocytes / Q000502:physiology*; D008264:Macrophages / Q000502:physiology*; D051379:Mice; D009206:Myocardium / Q000166:cytology; D011898:Ranidae; D051381:Rats; D012542:Scattering, Radiation; D013499:Surface Properties
"Spontannye" kolebaniia kletochnoĭ poverkhnosti v chastotnom interval 0.2--30 Gts.