Table S1.

Effects of maternal hypoxia on metrial gland gene expression

Protein	Gene symbol	Function	Microarray fold change (Hyp/Amb)	qRT-PCR ± SEM (Hyp/Amb)
TSH releasing hormone	Trh	Hormone	31.04	9.97 ± 1.162*
Matrix metallopeptidase 10	Mmp10	ECM remodeler	8.75246	10.31 ± 1.415*
HtrA serine peptidase 1	Htra1	Protease	4.78358	7.08 ± 0.883*
Placenta-specific 1	Plac1	Unknown	4.45683	4.43 ± 0.459*
Secretory leukocyte peptidase inhibitor	Slpi	Inhibitor of proteases	4.35631	3.92 ± 0.634*
Bone morphogenetic protein 6	Bmp6	Growth factor	3.64587	9.92 ± 1.007*
Cathepsin Q	Ctsq	Protease	3.60704	3.50 ± 0.371*
Prolactin family 2, subfamily a, member 1	Prl2a1	Hormone	3.60029	5.62 ± 0.898*
Integrin, β 6	Itgb6	Cell adhesion receptor/signaling	3.50875	2.54 ± 0.259*
Prolactin family 4, subfamily a, member 1	Prl4a1	Hormone	3.3691	3.47 ± 0.457*
Coagulation factor III (thromboplastin, tissue factor)	F3	Cell surface glycoprotein/coagulation cascade	0.47	0.66 ± 0.0891*
Epithelial cell adhesion molecule	Epcam	Cell adhesion molecule	0.29	0.4 ± 0.0809*
WAP four-disulfide core domain 10	Wfdc10	Protease inhibitor	0.28	0.4 ± 0.0965*
Insulin-like growth factor binding protein 1	Igfbp1	Growth factor binding protein	0.26	0.33 ± 0.0478*

^*Mann–Whitney rank sum test (P < 0.05).