Simplified Quantification of Progenitor Zone Size, an Indicator of Germ Stem Cell Niche Activity, in the Nematode Caenorhabditis elegans.

Germ stem cell (GSC) niches are fundamental for the maintenance of the immortal germ cell lineage across generations. In the nematode Caenorhabditis elegans, the simple GSC system has served as an important model for understanding stem cell biology and underlying genetic architecture. GSC niche activity in C.