Research Article

Leptin Administration Downregulates the Increased Expression Levels of Genes Related to Oxidative Stress and Inflammation in the Skeletal Muscle of ob/ob Mice

Table 6

Genes involved in oxidative stress and inflammatory responses altered by leptin in gastrocnemius muscle of ob/ob mice independently of food intake restriction.

GeneBank NumberGene symbolGene nameFold change

Genes downregulated by leptin

NM_023695Crybb1Crystallin, β B10.51
NM_021422Dnaja4Heat shock protein, DNAJ-like 40.63
NM_019739Foxo1Forkhead box O10.34
NM_008300Hspa4Heat shock protein 40.64
NM_013868Hspb7Heat shock protein family, member 70.34
NM_010592Jund1Jun D proto-oncogene0.50
NM_008456Klk5Kallikrein 50.46
NM_008491Lcn2Lipocalin 20.34
NM_008631Mt4Metallothionein 40.63
NM_026346MAFbxMuscle atrophy F box0.37
AK_052911MuRF1M muscle RING finger 10.29
NM_011459Serpinb8Serine (or cysteine) proteinase inhibitor, clade B, member 80.38
NM_011459Serpinb8Serine (or cysteine) proteinase inhibitor, clade B, member 80.59
NM_008871Serpine1Serine (or cysteine) proteinase inhibitor, clade E, member 10.42

Genes upregulated by leptin

NM_009735B2mβ -2-microglobulin1.92
NM_010361Gstt2Glutathione S-transferase, θ 21.94
NM_010379H2-Ab1Histocompatibility 2, class II antigen A, β 14.72
NM_010379H2-Ab1Histocompatibility 2, class II antigen A, β 13.66
NM_010386H2-DMaHistocompatibility 2, class II, locus Dma2.35
NM_010387H2-DMb1Histocompatibility 2, class II, locus Mb13.31
NM_010382H2-Eb1Histocompatibility 2, class II antigen E β4.65
NM_013559Hsp105Heat shock protein 1051,79
AK220167Hspa4MKIAA4025 protein1,59
NM_207105Rmcs1Histocompatibility 2, class II antigen A, β 14.24
NM_207105Rmcs1Histocompatibility 2, class II antigen A, β 14.17
NM_009255Serpine2Serine (or cysteine) proteinase inhibitor, clade E, member 21.53
NM_009825Serpinh1Serine (or cysteine) proteinase inhibitor, clade H, member 12.21
NM_145533SmoxSpermine oxidase4.67

Differential expression of genes is indicated as fold changes presenting only the genes which were significantly different (P<.05) between the leptin-treated and the pair-fed ob/ob groups.