Skip to main content

Table 1 Mice from lethal lines produced in the chromosome 4 screen

From: A mouse chromosome 4 balancer ENU-mutagenesis screen isolates eleven lethal lines

Line Name

MGI Accession #

# homozygous balancer (dark brown)

# heterozygous mutants (light brown)

# homozygous mutants (white)

Chi-square probability (p)

l4Jus19

MGI:3033989

29

57

0

p < 0.001

l4Jus22

MGI:3038760

40

88

0

p < 0.001

l4Jus23

MGI:3043664

18

56

0

p < 0.001

l4Jus24

MGI:3043665

39

102

0

p < 0.001

l4Jus25

MGI:3046735

46

56

2

p < 0.001

l4Jus26

MGI:3577468

38

83

0

p < 0.001

l4Jus27

MGI:3577469

34

71

0

p < 0.001

l4Jus28

MGI:3577470

30

65

0

p < 0.001

l4Jus29

MGI:3577471

24

40

2

p < 0.001

l4Jus30

MGI:3577472

15

27

4

p < 0.04

l4Jus31

MGI:3577474

40

82

17

p < 0.002

  1. The genotypes of progeny resulting from intercrosses between animals heterozygous for both the lethal mutation and the balancer are shown. Genotypes were determined at weaning by coat color, and a chi-square analysis was performed for each line to determine if the observed genotype ratio was statistically different from the expected Mendelian ratio.