Research Article

Characterization of Natural Killer Cells and Cytokines in Maternal Placenta and Fetus of Diabetic Mothers

Table 4

Placental villous/extravillous cytokine ratio in groups without diabetes (ND) or with mild hyperglycemia (MGH), gestational diabetes mellitus (GDM), and diabetes mellitus (DM-2).

Placental cytokinesVillous layer/extravillous layer ratio
ND 
()
MGH 
()
GDM 
()
DM-2 
()

IL-1β0.68 ± 0.23 1.04 ± 0.211.05 ± 0.180.79 ± 0.15
IL-20.94 ± 0.070.86 ± 0.171.00 ± 0.281.02 ± 0.34
IL-42.13 ± 1.090.45 ± 0.291.27 ± 0.380.70 ± 0.23
IL-61.13 ± 0.420.68 ± 0. 150.45 ± 0.081.02 ± 0.22
IL-80.75 ± 0.410.92 ± 0.200.25 ± 0.083.60 ± 1.90
IL-101.33 ± 0.580.52 ± 0.210.90 ± 0.350.75 ± 0.44
IL-121.36 ± 0.751.41 ± 0.951.40 ± 1.140.80 ± 0.33
IL-171.11 ± 0.491.33 ± 0.560.98 ± 0.201.50 ± 0.64
TNF-α0.84 ± 0.130.83 ± 0.270.36 ± 0.101.50 ± 0.64
IFN-γ0.80 ± 0.091.23 ± 0.740.64 ± 0.201.25 ± 0.28

Note: results are expressed as the mean of samples of placental tissue. Statistical difference between ND and the other groups.