Table.

Dilutions, Product Numbers, and Protocols Used for the Antibodies Used in This Study

Gene	Company	Product No.	Fixation	Blocking	Secondary	Dilution
DRAQ5	Biostatus Limited	DR50200	A:M or 4% pfa in 1× PBS	BSA or goat serum	-	1:2000
α-SMA	Sigma-Aldrich Corp.	F3777	A:M or 4% pfa in 1× PBS	BSA or goat serum	FITC conjugated	1:250
E-cadherin	Cell Signaling	4065	4% pfa in 1× PBS	Goat serum	Anti-rabbit	1:100
Aquaporin 0	Millipore	ab3071	A:M	1% BSA	Anti-rabbit	1:200
Pax6	Millipore	AB2237	4% pfa in 1× PBS	Goat serum	Anti-rabbit	1:200
c-Maf (M-153)	Santa Cruz Biotechnology	sc-7866	A:M	1% BSA	Anti-rabbit	1:100
Prox1	Belecky-Adams et al., 1997; Duncan et al., 2002	A:M	1% BSA	Anti-rabbit	1:500
Zeb1 (E-20) (δEF1)	Santa Cruz Biotechnology	sc-10572	A:M	1% BSA	Anti-goat	1:200
Sip1 (H-260)	Santa Cruz Biotechnology	sc-48789	4% pfa in 1× PBS	Goat serum	Anti-rabbit	1:100
Keratin 8	Developmental Hybridoma Bank	Troma-1	A:M	1% BSA	Anti-rat	1:100

A:M, 1:1 acetone:methanol solution; pfa, paraformaldehyde.