Research Article

Tissue-Related Hypoxia Attenuates Proinflammatory Effects of Allogeneic PBMCs on Adipose-Derived Stromal Cells In Vitro

Table 2

Summary of most important differentially expressed ASC genes after paracrine interaction with PHA-stimulated PBMCs under different O2 concentrations, as determined by microarray analysis.

GeneProduct ASC + PBMCs versus ASCs, fold change
20%  О25%  О2

Proinflammatory activation
TRAF3IP2TRAF3 interacting protein 24.69.3
IRAK3Interleukin-1 receptor-associated kinase 36.36.2
IRAK2Interleukin-1 receptor-associated kinase 25.76.5
TNFAIP3Tumor necrosis factor, alpha-induced protein 35.15.2
IFI44Interferon-induced protein 445.86.8
IFI6Interferon, alpha-inducible protein 6, transcript variant 211.110.6
IFI6Interferon, alpha-inducible protein 6, transcript variant 34.46.3
ISG15ISG15 ubiquitin-like modifier4.34.6
GBP2Guanylate binding protein 2, interferon-inducible3.75.2
IFI27Interferon, alpha-inducible protein 274.35.4
HLA-HMajor histocompatibility complex, class I, H2.93.8
COLEC12Collectin subfamily member 125.47.3

Paracrine regulation
CXCL1Chemokine (C-X-C motif) ligand 1 (melanoma growth stimulating activity, alpha)46.31
CXCL12Chemokine (C-X-C motif) ligand 12 (stromal cell-derived factor 1)3.03.8
CXCL5Chemokine (C-X-C motif) ligand 5 (CXCL5)328.31
CXCL6Chemokine (C-X-C motif) ligand 6 (granulocyte chemotactic protein 2)200.71
CCL2Chemokine (C-C motif) ligand 2 (monocyte chemotactic protein 1)11.652.4
CCL5Chemokine (C-C motif) ligand 5 (RANTES)5.67.4
IL11Interleukin 1114.216.8
IL1BInterleukin 1, beta 28.795.5
IL8Interleukin 8 81.428.0

Immunosuppression
HLA-BMajor histocompatibility complex, class I, B4.65.1
HLA-EMajor histocompatibility complex, class I, F 2.71
HLA-HMajor histocompatibility complex, class I, H 2.93.8
PTGISProstaglandin I2 (prostacyclin) synthase0.132.0
TGFBITransforming growth factor, beta-induced0.3333.2
LIFLeukemia inhibitory factor (cholinergic differentiation factor)3.07.4
PTGS2Prostaglandin-endoperoxide synthase 2 (prostaglandin G/H synthase and cyclooxygenase)5.33.7

Extracellular matrix
COL12A1Collagen, type XII, alpha 10.21
COL6A2Collagen, type VI, alpha 23.21
COL7A1Collagen, type VII, alpha 1 6.57.3
MMP1Metallopeptidase 1 (interstitial collagenase) 18.99.2
MMP3Matrix metallopeptidase 3 (stromelysin 1, progelatinase) 266.6317.6

Migration
PODNPodocan0.10.1
HAS1Hyaluronan synthase 212.88.1
SLIT2Slit homolog 24.83.9
SPHK1Sphingosine kinase 12.51

Cell-matrix interaction
ITGA11Integrin, alpha 110.21
ITGB3Integrin, beta 3 (platelet glycoprotein IIIa, antigen CD61)4.91
ITGB5Integrin, beta 5 0.31
PODXLPodocalyxin-like protein0.11
PDPNPodoplanin4.64.2
MFGE8Milk fat globule-EGF factor 8 protein (lactadherin)0.21

Proliferation
CDKN3Cyclin-dependent kinase inhibitor 39.61
CCNB2Cyclin B28.11
CDC20Cell division cycle 20 homolog6.017.5
MCM4Minichromosome maintenance complex component 414.47.2
CDKN2BCyclin-dependent kinase inhibitor 2B0.10.1

Fold changes are for comparison between ASCs in monoculture and coculture. Positive values indicate higher and negative values indicate lower expression in cocultured ASCs. .