The results also showed a similar trend of regulation as the micr

The results also showed a similar trend of regulation as the microarray data (Figure 2B). Table 2 28 genes downregulated by HIF-1alpha more than 2.0-fold in three pairwise comparisons UniGeneID Gene name Gene Symbol Fold change(ratio ≥ 2)       Ad5-HIF-1alpha/Ad5 Ad5-siHIF-1alpha/Ad5 INK 128 clinical trial Hypoxia /normoxia Transport Hs.666728 Na+/H+ exchanger domain containing 1 NHEDC1 -27.86

9.86 -12.33 Hs.666367 potassium voltage-gated channel, Shal-related subfamily, member 3 KCND3 -16.00 6.13 -11.82 Hs.581021 signal-regulatory protein alpha SIRPa -4.93 3.10 -3.72 Hs.504317 solute carrier family 16, member 14 (monocarboxylic acid transporter 14) SLC16A14 -4.59 2.46 -4.30 Hs.118695 potassium voltage-gated channel, subfamily G, member 1 KCNG1 -2.13 2.35 -3.17 Hs.158748 solute carrier family 35, member F3 SLC35F3 -2.06 2.76 -2.55 Hs.443625 collagen, type III, alpha Selleckchem OSI906 1 COL3A1

-2.29 2.16 -3.78 Transcription Hs.458406 undifferentiated embryonic cell transcription factor 1 KCNG1 -36.76 12.17 -45.69 Hs.511848 zinc finger protein 569 ZNF569 -12.13 7.61 -15.33 Hs.412196 intraflagellar transport 57 homolog IFT57 -8.58 4.38 -7.36 Hs.533977 thioredoxin interacting protein TXNIP -5.28 3.10 -5.01 Hs.4779 GATA zinc finger domain containing 2B GATAD2B -3.48 2.31 -6.30 Hs.9521 zinc finger protein 92 ZNF92 -2.83 2.09 -3.19 Hs.490273 cAMP responsive element binding protein3-like 2 CREB3L2 -2.07 2.00 -3.12 Hs.524248 zinc finger protein 362 ZNF362 -2.00 2.67 -4.78 eFT508 cost growth factors/cytokines Hs.485572 suppressor of cytokine signaling 2 SOCS2 -6.06 3.06 -7.12 Hs.450230 insulin-like growth factor binding protein 3 IGFBP3 -4.02 2.17 -5.73 Hs.8867 cysteine-rich, angiogenic inducer, 61 CYR61 -3.03 2.18 -3.77 Hs.289008 nuclear undecaprenyl pyrophosphate- synthase 1 homolog NUS1 -2.83 2.13 -4.01 Hs.699288 neural precursor cell expressed, developmentally down-regulated 9 NEDD9 -2.64 2.26 -2.57 Protein amino acid phosphorylation Hs.370503 FYN

binding protein (FYB-120/130) FYB -6.06 3.97 -4.71 Hs.460355 protein kinase C, beta 1 PRKCB1 -3.25 2.56 -4.30 Hs.390729 v-erb-a erythroblastic leukemia viral oncogene homolog 4 ERBB4 -2.46 2.11 -3.89 Hs.654491 receptor tyrosine kinase-like orphan receptor 1 ROR1 see more -2.47 2.32 -4.56 Hs.653377 insulin-like growth factor 1 receptor IGF1R -2.00 2.89 -3.11 Other down-regulated gene expression Hs.606356 pleckstrin homology domain interacting protein PHIP -17.15 4.76 -10.03 Hs.567359 X-ray repair complementing defective repair in Chinese hamster cells 4 XRCC4 -8.00 6.21 -5.69 Hs.502182 brain-derived neurotrophic factor BDNF -2.30 2.14 -2.18 Effects of HIF-1alpha and hypoxia on SOCS1, IGFBP5, IL-6 and STAT3 protein expression in NCI-H446 cells It is well known that regulation at the mRNA level does not always predict regulation at the protein level. Hence, we investigated the changes in the expression levels of SOCS1 and IGFBP5 proteins by Western blot analysis.

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