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Table 1 Genetic backgrounds and numbers of mice in the Y-consomic strains used in this study

From: Y chromosome of the inbred mouse KK/Ta strain is associated with reduced body size in Y-consomic strains

Y-donor strain

DH-Chr Y-+/+

DH-Chr Y-Dh/+

(♀B6.Cg-Ay × ♂DH-Chr Y-+/+) F1-+/+ (F1-+/+)a

(♀B6.Cg-Ay × ♂DH-Chr Y-+/+) F1-Ay/+ (F1-Ay/+)a

A/J (A)a

27

22

18

12

AKR/J (AKR)

37

34

5

13

C57BL/6J (B6)

32

24

17

18

BALB/cA (BALB)

24

30

7

13

C3H/HeJ (C3H)

40

24

8

15

CAST/EiJ (CAST)

26

21

12

12

CBA/N (CBA)

21

16

13

10

CF1/Sgn (CF1)

21

27

12

10

DBA/2J (DBA)

24

15

11

13

DDD/Sgn (DDD)

41

25

16 (15)b

13

DH/Sgn (DH)

19

40

9

10

KK/Ta (KK)

24

12

16

12

RF/J (RF)

32

16

8

10

RR/Sgn (RR)

26

12

13

11

SJL/J (SJL)

29

23

16

17

SS/Sgn (SS)

22

5

18

17

SWR/J (SWR)

27

20

10

12

Total

472

366

209 (208)a

218

  1. aAbbreviation is shown in parentheses. bWe failed to determine the body length of one (♀B6.Cg-Ay × ♂DH-Chr YDDD-+/+) F1-+/+ mouse.