Changes in gene expression after inhalation of ultrafine particles for 4 h and 24 h
| Identifier | Name/description | Gene symbol | 4 h | 24 h |
| Fold induction | ||||
| M12571 | Heat shock protein, 1A | Hsp1a | 4.0# | 1.2 |
| L40406 | Heat shock protein, 105 kDa | Hsp105 | 2.6# | 1.1 |
| AF101164 | CEA-related cell adhesion molecule-2 | Ceacam2 | 2.2# | 1.3 |
| AW124318 | Suppression of tumorigenicity-13 | St13 | 2.2# | 1.0 |
| U27830 | Stress-induced phosphoprotein-1 | Stip1 | 2.0# | 1.2 |
| U16162 | Prolyl 4-hydroxylase alpha(I)-subunit | P4ha1 | 2.0# | 1.1 |
| U2392 | Osmotic stress protein-94 | Osp94 | 2.0# | 0.9 |
| X03505 | Serum amyloid A-3 | Saa3 | 1.1 | 5.4# |
| X69620 | Inhibin beta-B | Inhbb | 2.5¶ | 3.8# |
| X13986 | Osteopontin, secreted phosphoprotein | Spp1 | 1.1 | 3.4# |
| M34141 | Prostaglandin-endoperoxide synthase-1 | Ptgs1 | 1.0 | 3.0# |
| AW230891 | Leucine-rich alpha-2-glycoprotein-1 | Lrg1 | 1.4 | 2.8# |
| V00755 | Tissue inhibitor of metalloproteinases-1 | Timp1 | 1.3 | 2.4# |
| M64086 | Spi2 proteinase inhibitor (spi2/eb4) | Serpina3n | 1.1 | 2.4# |
| M62470 | Thrombospondin-1 | Thbs1 | 3.0+ | 2.4# |
| X81627 | 24p3, lipocalin2 | Lcn2 | 1.0 | 2.4# |
| L41352 | Amphiregulin | Areg | 1.2 | 2.4# |
| AV300608 | SH2 domain binding protein-1 | Sh2bp1 | 0.8 | 2.2# |
| M26071 | Coagulation factor III | F3 | 1.1 | 2.2# |
| AF023919 | PK-120 precursor | itih-4 | 0.9 | 2.2# |
| M15131 | Interleukin-1β | IL1β | 0.9 | 2.0# |
| M36120 | Keratin complex-1, acidic gene-19 | Krt1-19 | 1.0 | 2.0# |
| M35970 | Expressed in nonmetastatic cells-1 | Nme1 | 0.8 | 2.0# |
| X16834 | Galectin-3, Mac-2 | Lgals3 | 1.0 | 2.0# |
| Fold repression | ||||
| K02588 | Cytochrome P450,1a1 | Cyp1a1 | 1.2 | 2.6# |
| X58289 | Protein tyrosine phosphatase, receptor type B | Ptprb | 1.6 | 2.4# |
| Y07693 | Nuclear factor I/C | Nfic | 1.2 | 2.4# |
| D38216 | RyR1 skeletal muscle ryanodine receptor | Ryr1 | 1.0 | 2.2# |
| X84037 | E-selectin ligand-1, golgi apparatus protein-1 | Glg1 | 1.4 | 2.0# |
| AI152867 | Eukaryotic translation initiation factor-2C | Eif2c2 | 1.6 | 2.0# |
#: genes induced or repressed two-fold or more after 4-h or 24-h ultra-fine carbon particle inhalation; ¶: excluded from analysis because absent in test sample (see Methods section); +: excluded from analysis because fold change between clean air controls (4 h and 24 h) two-fold or more.