In Situ Hybridization of Estrogen Receptors α and β in the Human Testis.

In situ hybridization (ISH) is an excellent method for detecting RNA in histological sections, both to detect gene expression and to assign gene expression to a distinct cell population. Therefore, ISH may be used in basic cell biology to detect the expression of certain genes within a tissue containing various cell populations. Here, we describe the detection and cellular localization of two estrogen receptors, both isoforms of the genomic estrogen receptor (ERα and ERβ) in the human testis.