Analysis of xenotransplanted mice testes one-month after transplantation using a buffalo gonocytes spermatogonia-specific marker, Dolichos biflorus agglutinin (DBA)..png

(A) DBA stained gonocytes/spermatogonia (arrows) that colonized the basal membrane of the recipient testis. Note that a few uncolonized DBA-positive gonocytes/spermatogonia are seen in lumen of seminiferous tubules (arrowheads). (B) No DBA-positive cells are visible in the contralateral testis section. Scale bar = 50 µm.<br>

(A) 经DBA染色的生殖母细胞/精原细胞（箭头所示）定植于受体睾丸的基膜。可见少量未完成定植的DBA阳性生殖母细胞/精原细胞分布于生精小管管腔内（箭头头所示）。(B) 对侧睾丸切片中未检测到DBA阳性细胞。比例尺=50 μm。