. 2012 Jan 2;27(3):814–828. doi: 10.1093/humrep/der436

Table II.

Correlation analysis for protein levels in endometrial biopsies of women from fertile and infertile couples.

	ESP	R²	MSP	R²	LSP	R²
Fertile
LE	CXCL14, CALCA	0.40	LIF, CALCA	0.48	CXCL14, CALCA	0.67
LE	CLCL14, HOXA10	0.41	HBEGF, HOXA10	−0.33	PGR-B, HOXA10	0.58
GE	PGR-B, CALCA	0.40	CXCL14, CALCA	0.52	PGR-B, HOXA10	0.62
	PAEP, HOXA10	0.63	PAEP, HOXA10	0.43
			PAEP, HBEGF	−0.34
STR					CALCA HOXA10	0.61
Infertile
LE	LIF, PGR-B	0.46	LIF, HOXA10	0.35
GE					HBEGF, CALCA	0.49
STR	CXCL14, CALCA	−0.51	LIF, PAEP	0.34	LIF, PAEP	–0.46
			LIF, HOXA10	0.38	CXCL14, CALCA	0.47
			LIF, PGR-B	0.36
			HOXA10, PGR-B	0.38

Trend analysis was performed with Pearson's correlation test for each protein separately by tissue feature, cycle phase and fertility status. Proteins that were significantly correlated are shown together with the corresponding Pearson's correlation coefficient. CXCL14; chemokine ligand 14; CALCA, calcitonin; LIF, leukemia inhibitory factor; HBEGF, heparin-binding EGF-like growth factor; HOXA10, homeobox A10; PGR-B, progesterone receptor-B; PAEP, progestagen-associated endometrial protein.