... for correlation of immunofluorescence data with the ultrastructural resolution of scanning electron microscopy. The approach can identify single endothelial cells undergoing EHT, as identified by the ratio of RUNX1 to SOX17 immunofluorescence levels, and the morphological changes associated with the transition...

... blot analysis. Using whole-mount immunohistochemistry, combined in some cases with scanning electron microscopy, we have examined the distribution of the proteins in the early embryos of these species. The major features of expression were similar. The initial production of En protein occurred, just...

... - scanning electron microscopy reveals a highly specific syndrome of cell shapes and cell movements at the advancing epithelial edge. Epithelial translocation appears to result from various combinations of ameboid movement, cell flattening, cell rearrangement (intercalation) and cell contraction along...

... as transitional fluid. The dried specimens thus prepared were mounted onto aluminium stubs, cracked with the tip of a fine needle under the microscope, coated with gold and examined with an Akashi ALPHA-30 scanning electron microscope at 30 kV. Scanning electron microscopy was employed to determine...

... 1986 Copyright © 1986 by Company of Biologists 1986 Florometra serratissima ciliary band doliolaria larvae epithelial pattern scanning electron microscopy The locomotory cilia of the barrel-shaped doliolaria larva of crinoids are arranged in a series of regularly spaced...

... of these observations to the understanding of the cellular mechanisms of normal neurulation, and of neural tube malformations are discussed. 03 05 1985 Copyright © 1985 by Company of Biologists 1985 neurulation calcium rat embryo scanning electron microscopy Neurulation...