Fig. 1. C. elegans Pax2/5/8 mutants have increased germline cell
apoptosis. (A-H) Nomarski DIC (A,C,E,G) and epifluorescence (B,D,F,H)
images of the gonad of adult hermaphrodite animals, stained with SYTO12, which
preferentially labels dying germ cell nuclei
(Gumienny et al., 1999).
Arrowheads indicate dying cells or clusters of dying cells.
(A,B) Wild type. (C,D) egl-38(n578).
(E,F) pax-2(ok935). (G,H)
pax-2(ok935) egl-38(n578). (I) Average number of cell corpses
per gonad arm for wild type and Pax2/5/8 mutants. Error bars
represent s.e.m. for at least 20 animals in each category. (J) Average
number of cell corpses per gonad arm for different egl-38 mutants.
Data presented as in I.