. 2011 Nov 19;35(1):117–128. doi: 10.1007/s11357-011-9337-y

Table 1.

Physiological and biochemical parameters in female SAMR1 and SAMP8

	SAMR1			SAMP8
	3 months	6 months	10 months	3 months	6 months	10 months
Body weight (g)	23.7 ± 0.2	26.7 ± 0.6*	30.7 ± 1.0^,**	23.2 ± 0.3	24.6 ± 0.4^,***	27.4 ± 0.7^,^,**
Uterus weight (mg)	105 ± 8	108 ± 10	112 ± 7	100 ± 5	100 ± 7	109 ± 5
Glucose (mg/dL)	165 ± 31	170 ± 18	185 ± 17	159 ± 13	173 ± 15	197 ± 11
Creatinine (mg/dL)	0.29 ± 0.01	0.27 ± 0.01	0.26 ± 0.02	0.29 ± 0.02	0.28 ± 0.01	0.30 ± 0.02
17β-estradiol (pg/mL)	286 ± 76	317 ± 66	283 ± 67	328 ± 59	286 ± 50	309 ± 36
NO⁻₂/NO⁻₃ (μM)	22.2 ± 1.3	16.8 ± 1.0	13.1 ± 1.1**	19.1 ± 1.7	10.5 ± 1.6^,**	8.3 ± 0.4^,**

Values are means ± SEM. n = 10 animals per group

*P < 0.05 and **P < 0.01 versus 3-month-old group of the same strain, ***P < 0.05 versus 6-month-old group of the same strain, ****P < 0.05 versus SAMR1 with same age