F-actin envelopes surrounding late prophase nuclei in an 8-cell-stage embryo of the polychaete Ophryotrocha puerilis. Triple staining of F-actin (red), b -tubulin (green) and DNA (blue) with specific fluorescence labeling (TRITC-phalloidin, DTAF-immunofluorescence and DAPI). Upper row: upper focus plane; lower row: lower focus plane. The animal pole is located at 12 o'clock. Some blastomeres exhibit F-actin envelopes around their prophase nuclei that have not yet been detected in animal embryos. For details see "Characterization of novel F-actin envelopes around their prophase nuclei that have not yet been detected in animal embryos. For details see "Characterization of novel F-actin envelopes surrounding nuclei during cleavage of a polychaete worm" by S. Jaco bsohn in this issue.
Int. J. Dev. Biol. (1999) 43: 1-10
Cytoskeletal mechanisms of ooplasmic segregation in annelid eggs.
Int. J. Dev. Biol. (1999) 43: 11-18
Characterization of novel F-actin envelopes surrounding nuclei during cleavage of a polychaete worm.
Int. J. Dev. Biol. (1999) 43: 19-26
Int. J. Dev. Biol. (1999) 43: 27-37
Int. J. Dev. Biol. (1999) 43: 39-49
Int. J. Dev. Biol. (1999) 43: 51-57
Int. J. Dev. Biol. (1999) 43: 59-67
Int. J. Dev. Biol. (1999) 43: 69-73
Int. J. Dev. Biol. (1999) 43: 75-83
Int. J. Dev. Biol. (1999) 43: 85-90
Int. J. Dev. Biol. (1999) 43: 91-94