Table 1.

Characteristics

	Control Cell-Injected Mice	Senescent Cell-Injected Mice	P Value
Number of mice/group	6	5
Change in body weight (4 wk – baseline), g	−1.9 (−2.3 to approximately −1.6)	−0.2 (−2.3 to approximately −0.1)	0.22
Change in systolic blood pressure (4 wk − baseline), mmHg	19.3 ± 16.8	16.6 ± 22.5	0.84
Kidney weight, mg	202.9 ± 17.5	190.2 ± 15.4	0.14

Data are expressed as medians (interquartile ranges) or means ± SD. Analysis of body weight was by a Wilcoxon test; analysis of kidney weight and systolic blood pressure was by two-tailed Student’s t tests.