Table 2.
Shown Are Top Up and Down-regulated Genes between Postischemia and Baseline for the Ventricle at Baseline, Postischemia, and for the Atrium at Baseline
Gene Symbol | Gene Name | P-value | Fold Change (Post vs. Baseline) |
Baseline (N=45) |
Postischemia (N=45) |
Atrium (N=6) |
---|---|---|---|---|---|---|
ITLN1 | intelectin 1 (galactofuranose binding) | 0.009 | −4.08 | 262.3±548.8 | 45.7±121.8 | 242.4 ± 392.1 |
SLPI | secretory leukocyte peptidase inhibitor | 0.008 | −3.65 | 26.5±52.4 | 5.4±13.7 | 10.5 ± 13.2 |
PRG4 | proteoglycan 4 | 0.003 | −3.63 | 13.7±23.2 | 3.1±8.2 | 13 ± 20 |
CCL21 | chemokine (C-C motif) ligand 21 | 0.003 | −3.36 | 21.3±35.6 | 5.2±6.4 | NA |
HP | haptoglobin | 0.01 | −3.22 | 25.6±51.3 | 5.9±14 | 15 ± 17.2 |
MGST1 | microsomal glutathione S-transferase 1 | 0.008 | −2.89 | 12.4±22.9 | 3.3±4.3 | 29.8 ± 45.3 |
C3 | complement component 3 | 0.002 | −2.5 | 53.5±68.8 | 19.3±29.3 | 60 ± 55.3 |
LYVE1 | lymphatic vessel endothelial hyaluronan receptor 1 | 0.001 | −2.49 | 9.2±14 | 2.8±2.8 | 10.7 ± 7.7 |
F13A1 | coagulation factor XIII, A1 polypeptide | 0.005 | −2.18 | 12.6±21.4 | 4.5±5.3 | 6.8 ± 5.4 |
FOS | FBJ murine osteosarcoma viral oncogene homolog | 0.001 | 3.06 | 7.9±12.3 | 27.4±37.5 | 61 ± 80.5 |
S100A8 | S100 calcium binding protein A8 | 4.76E-05 | 2.8 | 7.3±7.1 | 20.5±20.3 | 41.3 ± 66.1 |
HBA2 | hemoglobin, alpha 2 | 0.004 | 3.09 | 302.8±242.7 | 917.1±1349.5 | NA |
HBA1 | hemoglobin, alpha 1 | 7.47E-06 | 2.65 | 262±248.8 | 594.7±506.6 | 321.8 ± 292 |
HBB | hemoglobin, beta | 0.004 | 2.72 | 237.7±188 | 730.6±1120.1 | 229.7 ± 143.5 |
S100A9 | S100 calcium binding protein A9 | 0.001 | 2.23 | 16±13 | 36.7±38.1 | NA |
ZFP36 | ZFP36 ring finger protein | 0.002 | 2.06 | 10.5±11.2 | 22.5±24 | NA |
Shown are all genes with a mean reads per kilobase of transcript per million mapped reads (RPKM) >5, a fold change ≥ 2 and a FDR P<0.05. Genes are in a multivariate model adjusting for time of sample (baseline versus post-ischemia), center where RNA-sequencing was performed, and minutes of aortic cross-clamping (AXC = effective ischemia time). (red, up-regulated; green, down-regulated). Genes are sorted by fold change. FDR = false discovery rate.