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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.