Expr9121
It is continuously expressed at high levels exclusively in all cells of the gut lineage, starting at the 2E cell stage and progressing through adulthood. The expression appears strongest during embryogenesis and diminishe somewhat after hatching, consistent with endogenous expression measured in genome-wide microarray expression studies of embryonic and adult intestines.
Expr3966
HPL-1 expression was observed in the nuclei of most, but not all cells of larvae and adults. Expression appeared to be particularly strong in unidentified neuronal and hypodermal nuclei of the head and tail region, consistent with microarray studies showing that the expression profile of HPL-1 correlates well with the expression of neuronal enriched genes. Authors also occasionally observed very transient HPL-1::GFP expression in the germline.