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WBPicture0000011594 | Description | Figure 5. Distribution of PAR-3 in Later Stage Embryos All embryos were stained with anti-PAR-3 antibodies, (D) was costained with anti-P granule antibodies. (A) Early 2-cell embryo. PAR-3 is uniformly present at the periphery of AB, and staining is intense at the boundary of A6 and P1.(6) Later 2-cell embryo. PAR-3 is visible at the anterior of P1. The arrowheads show the extent of detectable staining visible in the original micrograph. (C) Early 4-cell embryo. Somatic blastomeres show staining all around the periphery; intense signal is also seen at the cell boundaries, but no peripheral staining is detected in P2 (arrowhead).(D) A 7-cell stage embryo. The arrows point to the dividing P2 blastomere. Upon division, P granules (thin arrow) and PAR-3 (thick arrow) are localized on the ventral and dorsal sides of the cell, respectively. PAR-3 is also seen at the periphery of all somatic cells, with stronger staining at the embryonic surface (some blastomeres are out of the plane of focus). | |
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Name | FigB.jpg | ||
Depict | Expr_pattern | Expr1558 | |
Anatomy | WBbt:0004015 | ||
WBbt:0006874 | |||
Acknowledgment (5) | |||
Reference | WBPaper00002346 |