Table 4.

Differentially abundant salivary proteins between horses with equine glandular gastric disease (n = 6) and equine squamous gastric disease (n = 6). Columns indicate the accession number obtained from UniProt database, protein name, mean and SD abundances of EGGD and ESGD groups, Log2(FC) between ESGD and EGGD groups, and p-value derived from Kruskal–Wallis analysis.

Accession (UniProt)	Protein Name	Mean and SD EGGD	Mean and SD ESGD	Log2(FC)	p-Value	Regulation in ESGD
F7CJ82	Arginase	0.80 ± 0.46	1.60 ± 0.91	1.00	0.023	UP
F6YDZ0	Serpin B5	0.75 ± 0.28	1.37 ± 0.51	0.88	0.023	UP
F6Q1M4	Keratin 15	0.55 ± 0.07	1.01 ± 0.29	0.88	0.003	UP
F7D5 × 8	Keratin 4	0.81 ± 0.18	1.44 ± 0.56	0.83	0.023	UP
A0A5F5PRI0	Nucleoside diphosphate kinase	0.89 ± 0.24	1.38 ± 0.45	0.64	0.015	UP
A0A3Q2LHM4	SEC14-like protein 4	0.84 ± 0.17	1.23 ± 0.25	0.55	0.015	UP
F6RGN2	Fatty acid binding protein 5	1.07 ± 0.33	1.55 ± 0.40	0.53	0.015	UP
Q8HZM6	Annexin A1	0.95 ± 0.36	1.34 ± 0.43	0.50	0.046	UP
A0A3Q2GYE5	Kallikrein related peptidase 12	0.92 ± 0.22	1.27 ± 0.34	0.47	0.046	UP
Q28372	Gelsolin	0.88 ± 0.17	1.19 ± 0.24	0.44	0.033	UP
A0A3Q2HWQ6	C3-beta-c	0.95 ± 0.21	1.25 ± 0.25	0.41	0.015	UP
F7BPX8	Cathepsin L1	0.92 ± 0.11	1.20 ± 0.22	0.39	0.010	UP
A0A3Q2GTU4	Fructose-bisphosphate aldolase	1.05 ± 0.20	1.35 ± 0.12	0.37	0.033	UP
A0A3Q2HN65	Peptidase S1 domain-containing protein	1.70 ± 0.60	1.30 ± 0.71	−0.39	0.046	DOWN

SD: standard deviation; EGGD: equine glandular gastric disease; ESGD: equine squamous gastric disease; FC: fold change.