Abstract
We present the first NMR microimaging and analysis of cell sorting in a three-dimensional aggregate of dissociated hydra cells by using the stimulated echo method together with temperature scheduling of measurement and regeneration phases. The density correlation analysis, transforming the intensity profile to a cell density profile, showed that cell sorting in a natural three-dimensional process proceeds logarithmically with time. Several features leading to regeneration, special for three-dimensional aggregates, were also observed.
Published Version
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