Figure 6.

Double-label immunostaining of endogenous snRNPs and Ce-lamin in C. elegans embryos. C. elegans embryos were double labeled for endogenous snRNPs with the use of mouse mAb104 (Roth et al., 1990) and for endogenous Ce-lamin with the use of affinity-purified antibodies. DNA was stained with Hoechst 33258. Each row shows nuclei from a >30-cell embryo stained for DNA (left), Ce-lamin (middle), and snRNPs (right, α104). Cell cycle stages are abbreviated as in Figure 5.