In normal testis, c-kit expression was observed in some basal tubular cells, corresponding to undifferentiatedspermatogonia.
2
However, SALL4 loss was associated with long-term functional decline of undifferentiatedspermatogonia and disrupted stem cell-driven regeneration.
3
The undifferentiatedspermatogonia of adult mouse testes are composed of both true stem cells and committed progenitors.
4
Sustained spermatogenesis in adult males and fertility recovery following germ cell depletion are dependent on undifferentiatedspermatogonia.
5
The numbers of undifferentiatedspermatogonia remained unchanged.
6
Vitamin A deficiency in the mouse results in an arrest in the progression of undifferentiatedspermatogonia to differentiating spermatogonia.
7
As seen in the first experiment, the number of undifferentiatedspermatogonia was significantly higher in leuprorelin-treated than in the control group.
8
We recently discovered a novel orphan G-protein coupled receptor (GPR125) that is restricted to undifferentiatedspermatogonia within the testis.
9
We were able to obtain a highly enriched germ cell population with over 90% of cells being UCH-L1 positive undifferentiatedspermatogonia.