Table 3 The Il6 variant CC genotype has differential effects on cardiac and cardiomyocyte size in HFD-fed male and female mice

From: An IL6 variant -174 G-C alters cardiac hypertrophy but not cardiometabolic responses to HFD in mice

 

HFD Male

HFD Female

GG control

CC variant

GG control

CC variant

Left ventricular mass (mg)

112.9 ± 6.6

119.4 ± 8.7

104.5 ± 5.6

92.5 ± 4.0

CM area (µm2)

1402 ± 97.1

1061 ± 86.0*

1104 ± 83.3

1358 ± 52.4**

CM length (µm)

82.6 ± 3.1

69.9 ± 3.2**

72.3 ± 4.0

82.6 ± 1.9*

CM width (µm)

18.1 ± 0.7

15.7 ± 0.9

16.2 ± 0.5

18.3 ± 0.4**

Estimated myocyte number

12,905,217

18,016,092

14,043,478

10,392,174

  1. Myocyte number was estimated by myocardial mass/myocyte size and is a mean comparison for ‘average’ hearts in each group (all hearts, not an estimate per individual heart). Data are presented as mean ± SEM. n = 20–40 images derived from 3 animals per group. Data were analyzed by Student’s T-test. Significance was determined at *p < 0.05 and **p < 0.01.