Characteristics of gene expression in frozen shoulder

Table 3 Results of Spearman correlation coefficients (r) between gene expression in the frozen shoulder group

	MMP1	MMP2	MMP3	MMP9	MMP13	TIMP1	TIMP2	TIMP3	IL1β	IL-6	TNF	IGF1	TGFB1	COL1A1	COL2A1	SOX9	NGF	NGFR
MMP2	0.04
MMP3	0.11	-0.33
MMP9	0.09	0.06	0.31
MMP13	-0.01	-0.17	-0.13	0.12
TIMP1	-0.18	-0.29	0.09	-0.43	-0.41
TIMP2	0.22	0.33	-0.35	-0.18	-0.10	0.00
TIMP3	0.09	-0.21	0.18	-0.13	0.08	0.15	-0.06
IL1β	0.14	-0.28	0.01	-0.18	0.08	-0.02	-0.06	0.35
IL-6	-0.28	-0.13	0.03	0.21	-0.37	-0.01	-0.33	-0.13	0.12
TNF	-0.35	0.36	0.13	0.39	0.08	-0.25	-0.24	-0.19	-0.25	0.24
IGF1	0.34	0.52	0.05	0.08	-0.14	-0.39	0.25	-0.09	-0.07	-0.12	0.32
TGFB1	0.08	0.12	0.35	0.49	0.09	-0.31	0.25	0.17	0.05	-0.13	0.03	0.30
COL1A1	-0.37	0.11	0.13	0.57	0.34	-0.18	0.12	-0.05	-0.21	-0.02	0.38	-0.07	0.62
COL2A1	0.17	0.59	-0.34	-0.22	-0.08	-0.14	0.33	-0.36	-0.11	-0.07	0.27	0.34	-0.07	-0.07
SOX9	0.49	0.54	-0.34	-0.20	-0.11	-0.25	0.29	-0.09	0.06	-0.23	0.14	0.71	-0.15	-0.40	0.50
NGF	-0.13	0.33	-0.22	-0.31	-0.05	-0.04	0.18	-0.49	-0.38	0.00	0.43	0.29	-0.39	-0.17	0.62	0.32
NGFR	0.29	0.38	-0.36	0.06	0.01	-0.41	0.34	-0.40	0.06	0.14	0.17	0.27	0.02	0.09	0.62	0.48	0.26
ACTA2	0.01	0.45	-0.21	0.26	0.04	-0.31	0.36	-0.25	-0.06	0.18	0.48	0.38	0.21	0.28	0.45	0.33	0.34	0.49

Bold values are statistically significant (p < 0.05)
Abbreviations: MMP matrix metalloprotease, TIMP tissue inhibitor of metalloproteinase, IL interleukin, TNF tumor necrosis factor-α, IGF1 insulin-like growth factor-1, TGFB1 transforming growth factor-β, NGF nerve growth factor, NGFR nerve growth factor receptor, COL1A1 α1 type I collagen, COL2A1 α1 type II collagen, ACTA2 actin alpha 2, SOX9 SRY-box transcription factor 9

ISSN: 1471-2474