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Table 1 Percentage of mice at different stages of the estrous cycle groups

From: Calorie restriction inhibits ovarian follicle development and follicle loss through activating SIRT1 signaling in mice

Age and estrous cycle stage

NC ( n= 7) %

CR ( n= 7) %

SRT1720 ( n= 7) %

4 months

   

Regular cycling

7

5 (71.43%)

7

Irregular cycling

0

2 (28.57%)

0

5 months

   

Regular cycling

7

4 (57.14%)

7

Irregular cycling

0

3 (42.86%)

0

6 months

   

Regular cycling

7

3 (42.86%)

7

Irregular cycling

0

4 (57.14%)

0

7 months

   

Regular cycling

7

3 (42.86%)

7

Irregular cycling

0

4 (57.14%)

0

8 months

   

Regular cycling

7

2 (28.57%)

2 (28.57%)

Irregular cycling

0

5 (71.43%)

5 (71.43%)

9 months

   

Regular cycling

6 (85.71%)

1 (14.29%)

2 (28.57%)

Irregular cycling

1 (14.29%)

6 (85.71%)

5 (71.43%)

  1. Note: The SRT1720 treatment started at the beginning of eighth month of age and stopped at the end of ninth month of age. CR, calorie restriction; NC, normal control.