From: Distinct expression and localization of the type II diacylglycerol kinase isozymes δ, η and κ in the mouse reproductive organs
Testis
Spermatogonium
Primary spermatocyte
Secondary spermatocyte
Round spermatid
Elongated spermatid
Leydig cell
DGK δ
++
+++
+
–
DGK η
DGK κ