embryogenesis in Drosophila (and other dipterans), "cellularization"
occurs where each previously synchronously dividing nuclei within the syncitial
embryo, becomes enveloped in its own membrane. This process has been
compared to cytokinesis (Sisson et al, 1999).
The process is driven by actin:myosin II interaction but other specialised ABPs
have been implicated by association, amongst them gelsolin (Stella
et al, 1994), anillin (Field
et al, 1995), and nullo (Postner
& Wieschaus, 1994). Nullo was first
identified through... Although not yet shown to interact with actin directly, it
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is required to stabilize the actin-myosin network during cellularization in Drosophila
embryos." Development 110, 851-863.
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