Table 1.

The Protein Expression of GREB1 and Hormone Receptor in Different Tissue Types. ER: Estrogen Receptor, AR: Androgen Receptor, PR: Progesterone Receptor.

Tissue Type and Expression	GREB1		ER		AR		PR
	Normal	Cancer	Normal	Cancer	Normal	Cancer	Normal	Cancer
Breast	+	+	ER-α +	ER-α +	+	+	+	+
			ER-β −	ER-β +
Ovary	+	+	ER-α −	ER-α +	+	+	−	+
			ER-β −	ER-β +
Endometrium	+	+	ER-α +	ER-α +	+	+	+	+
			ER-β −	ER-β +
Myometrium of Uterus	+	?	ER-α +	ER-α ?	+	?	+	?
			ER-β −	ER-β ?
Prostate	+	+	ER-α −	ER-α +	−	+	−	+
			ER-β −	ER-β +
Testis	+	+	ER-α −	ER-α +	+	+	−	+
			ER-β +	ER-β +

+: expression; −: no expression; ?: not mentioned. (The expression of tissue is according to the data shown on the website of human protein atlas: https://www.proteinatlas.org/).