Table 1. The List of Hub-Bottleneck Elements of the Protein-Protein Interaction Network Analysis from STRING Database for GDM.

Row	Display Name	Degree	BC	Disease Score
1	INS*	58	0.2	3.5
2	ALB	44	0.1	1.3
3	LEP	41	0.04	2.5
4	IGF1	39	0.03	1.4
5	GCG	38	0.05	1.5
6	ADIPOQ	38	0.04	2.5
7	IL6	36	0.03	1.7
8	PPARG	35	0.04	1.6
9	TNF	32	0.05	1.7
10	IRS1	28	0.01	5
11	RETN	28	0.01	1.9
12	IGF2	23	0.02	1.3
13	APOB	22	0.008	1.1
14	GCK	22	0.03	5

Abbreviations: GDM, gestational diabetes mellitus; BC, between centrality.