Table 1.

Estrogen receptor expression by cells of the immune system.

Cell	ERα	ERβ	GPER
CD4 T lymphocyte	H (high)	L	H
CD8 T lymphocyte	L (low)	L
T regulatory cell	L	H	H
B lymphocyte	L	H	H
Natural killer cell	H	H
Monocyte	L	H
Macrophage	H	L	H
Myeloid dendritic cell	H	H

Yakimchuk et al. (43); Kovats (33); Revankar et al. (41); Soltysik and Czekaj (42); and Klinge (40).

ERα, estrogen receptor alpha; ERβ, estrogen receptor beta; GPER, G protein-coupled estrogen receptor.