Table 1. Relative levels of immunostaining of TRα/β and the three NOS isoforms in different cell types of rat uterus.

Uterine development	Staining intensity
	Control				Hypo-T				Hyper-T
	TRα/β	nNOS	iNOS	eNOS	TRα/β	nNOS	iNOS	eNOS	TRα/β	nNOS	iNOS	eNOS
Luminal epithelial cells	++	+++	++	+++	++	++	++	++	+++	+++	+++	++
Glandular epithelial cells	++	++	++	++	+	+	++	+	++	+++	+++	+
Myometrial cells	+	+	++	++	+	+	++	+	++	++	++	+
Stromal cells	−	−	−	−	−	−	−	−	−	−	−	−

Staining intensity: −, no staining detected; +, weak; ++, moderate; +++, strong staining.