. Author manuscript; available in PMC: 2015 Feb 4.

Published in final edited form as: Reproduction. 2013 Jul 31;146(3):283–296. doi: 10.1530/REP-13-0154

Table 1.

Summary of expression of RHCG, RHBG, and H⁺-ATPase in the efferent ductules, epididymis, and vas deferens.

	Efferent duct		Caput				Corpus						Cauda		Vas deferens
	Efferent duct		Initial segment		Head		Upper		Middle		Lower		Cauda		Vas deferens
	Ciliated cells	Non-ciliated cells	PCs	Narrow cells	PCs	Clear cells	PCs	Clear cells	PCs	Clear cells	PCs	Clear cells	PCs	Clear cells	Epithelial cells
RHCG	−	−	−	−	+	−	+	−	−	+	−	+	−	+	+
RHBG	−	−	+	+	−	+	+	+	−	+	−	+	−	+	+
H⁺-ATPase	−	+	−	+	−	+	−	+	−	+	−	+	−	+	+

PCs, principal cells.