Table II.

The 27 downregulated proteins in the present study.

Number	Code number	Symbol	Name	Ratio
1	P57759	Erp29	Endoplasmic reticulum resident protein 29	0.827
2	Q61093	Cybb	Cytochrome b-245 heavy chain	0.822
3	Q9ESY9	Ifi30	Gamma-interferon-inducible lysosomal thiol reductase	0.821
4	P14152	Mdh1	Malate dehydrogenase, cytoplasmic	0.818
5	P17742	Ppia	Peptidyl-prolyl cis-trans isomerase A	0.811
6	Q09014	Ncf1	Neutrophil cytosol factor 1	0.807
7	Q04447	Ckb	Creatine kinase B-type	0.799
8	Q9Z1B5	Mad2l1	Mitotic spindle assembly checkpoint protein MAD2A	0.791
9	P43274	Hist1h1e	Histone H1.4	0.789
10	P20060	Hexb	Beta-hexosaminidase subunit β	0.786
11	P16110	Lgals3	Galectin-3	0.761
12	P54227	Stmn1	Stathmin	0.758
13	P63158	Hmgb1	High mobility group protein B1	0.757
14	P23198	Cbx3	Chromobox protein homolog 3	0.748
15	P43276	Hist1h1b	Histone H1.5	0.726
16	P10749	Il1b	Interleukin-1β	0.725
17	P43275	Hist1h1a	Histone H1.1	0.721
18	P30681	Hmgb2	High mobility group protein B2	0.714
19	P62806	Hist1h4a	Histone H4	0.702
20	P06804	Tnf	Tumor necrosis factor	0.701
21	Q91YS8	Camk1	Calcium/calmodulin-dependent protein kinase type 1	0.692
22	P07091	S100a4	Protein S100-A4	0.681
23	Q91VW3	Sh3bgrl3	SH3 domain-binding glutamic acid-rich- like protein 3	0.679
24	P20065-2	Tmsb4×	Isoform Short of Thymosin β-4	0.676
25	P63254	Crip1	Cysteine-rich protein 1	0.657
26	P15864	Hist1h1c	Histone H1.2	0.615
27	O54962	Banf1	Barrier-to-autointegration factor	0.590

Proteins with <0.833-fold differential expression between the lipopolysaccharide and endotoxin tolerance groups were identified using isobaric tags for relative and absolute quantitation.