Research Article

Mild Type 2 Diabetes Mellitus Reduces the Susceptibility of the Heart to Ischemia/Reperfusion Injury: Identification of Underlying Gene Expression Changes

Table 4

Significant upregulated and downregulated genes in Goto-Kakizaki (GK) and control rats 24 h after sham operation or myocardial infarction. MI indicates myocardial infarction; W: Wistar.

Functional groupsGenesGK + sham fold change versus W + sham value

Cardiac fibrosisCtgf+3.7070.001532
HypertrophyNppa+6.27560.016233
InflammationIl1b−3.15180.011374
InflammationTnf−3.11830.016066
InflammationCrp−2.09630.035534

Functional groupsGenesGK + MI fold change versus GK + sham value

DiabetesTnf+5.6225 0.035036
DiabetesPygl+3.19940.020738
Oxidative stressGstp1−2.02360.021563
Cardiac fibrosisCcl11−2.95490.035774

Functional groupsGenesGK + MI fold change versus W + MI value

Diabetes Gpd1+6.6410.001417
Diabetes Igfbp5+5.82320.01159
Diabetes Ifng+2.92160.005641
Diabetes Irs1+2.70730.028661
Diabetes Irs2+2.56290.026471
ApoptosisCidea+6.85880.020129
AntioxidantSod3+8.44770.017228
AntioxidantCat+3.60860.013688
AntioxidantGstk1+2.94150.013792
Antioxidant Gpx3+2.58740.005335
AntioxidantGpx4+2.21430.008235
AntioxidantTxnrd2+2.47040.015564
Oxidative stressAcadsb+2.49380.008752
PI3K-AKT Pdk2+4.00010.01737
PI3K-AKT Irs1+2.70730.028661
PI3K-AKT Prkcz+2.46570.012351
PI3K-AKT Pdk1+2.40670.039144
Cardiac fibrosisMmp2+4.40520.005183
HypertrophyMyl2+4.0690.004222
DiabetesHmox1−3.39020.004516
DiabetesPygl−3.01730.034296
DiabetesEnpp1−2.49370.008265
DiabetesTgfb1−2.45180.001187
DiabetesPik3cd−2.39510.005374
ApoptosisTp53−2.52590.011446
ApoptosisCasp3−2.4270.012582
ApoptosisBax−2.10170.00374
PIK-AKTRps6ka1−3.44510.002956
PIK-AKTPik3cg−2.94380.009444
PIK-AKTBtk−2.74970.035023
PIK-AKTPrkcb−2.15910.003529
InflammationTnf−4.4270.003721
Cardiac fibrosisGrem1−6.00960.040211
Cardiac fibrosisCtgf−2.82670.039161
HypertrophyActa1−2.4850.001472

Functional groupsGenesW + MI fold change versus W + sham value

DiabetesPygl+6.01760.012007
DiabetesPik3cd+3.64170.00072
DiabetesTrib3+3.42190.021015
DiabetesEnpp1+2.88880.000436
DiabetesAcly+2.17690.000508
DiabetesPtpn1+2.16910.005677
ApoptosisCasp3+2.88790.002393
ApoptosisBax+2.59140.001228
ApoptosisCideb+2.33220.000832
ApoptosisTp53+2.08690.007736
Oxidative stressGsr+2.00590.013533
AntioxidantsSrxn1+2.43030.002489
PIK-AKTBtk+5.03580.009847
PIK-AKTRps6ka1+4.65520.000443
PIK-AKTPik3cg+2.98290.00643
PIK-AKTHspb1+2.26590.020669
PIK-AKTPrkcb+2.10220.005081
InflammationIl6+13.58980.009511
InflammationIl1b+12.93850.027718
InflammationTnf+8.16560.000652
InflammationIl10+2.8140.027362
Cardiac fibrosisCtgf+11.99280.000743
Cardiac fibrosisTgfb1+3.6470.000073
HypertrophyNppa+5.16850.02716
HypertrophyActa1+3.53450.000146
HypertrophyFos+3.36510.043876
Ischemia/reperfusion injuryHmox1+4.13270.004281
DiabetesGpd1−8.33540.000051
DiabetesIrs1−4.0250.008703
DiabetesIgfbp5−3.76550.0052
DiabetesIfng−3.27480.016763
DiabetesGck−3.14190.046149
DiabetesDpp4−2.42580.019147
ApoptosisCidea−6.55170.000294
AntioxidantSod3−14.73840.000054
AntioxidantGstk1−4.91740.000258
AntioxidantTxnrd2−3.37690.000067
AntioxidantGpx4−3.15550.000135
AntioxidantGpx3−2.94020.005985
AntioxidantSod1−2.16710.000249
AntioxidantSod2−2.03260.002173
Oxidative stressAcadsb−4.0920.002653
AntioxidantCat−4.68390.000134
PI3K-AKTPdk2−6.08650.000008
PI3K-AKTPdk1−4.28310.000002
PI3K-AKTPik3r1−2.81080.009969
PI3K-AKTGrb10−2.49460.000153
PI3K-AKTPrkcz−2.32070.039517
Cardiac fibrosisMmp2−5.98910.000011
HypertrophyMyl2−4.53320.000579