Table 1.

Expression of laterality markers after Arhgef11 loss-of-function

Embryo type
WTAUGMOSPLMOΔDHPHvu7/vu7
spaw in LPM (19 hpf)      
n 513 194 92 306 64 
88% 21% 50% 58% 75% 
10% 5% 21% 15% 23% 
2% 13% 25% 15% 0% 
<1% 61% 4% 12% 2% 
pitx2 in LPM (21 hpf)      
n 120 115 74 80 
99% 35% 87% 85% 
1% 14% 5% 10% 
0% 29% 8% 0% 
0% 22% 0% 5% 
cmlc2 (30 hpf)      
n 220 96 106 65 173 
99% 52% 79% 48% 78% 
0% 23% 17% 14% 20% 
<1% 25% 4% 0% 2% 
0% 0% 0% 38% 0% 
ins (53 hpf)      
n 178 103 52 62 
2% 29% 8% 8% 
3% 21% 23% 11% 
95% 50% 69% 73% 
0% 0% 0% 8% 
Embryo type
WTAUGMOSPLMOΔDHPHvu7/vu7
spaw in LPM (19 hpf)      
n 513 194 92 306 64 
88% 21% 50% 58% 75% 
10% 5% 21% 15% 23% 
2% 13% 25% 15% 0% 
<1% 61% 4% 12% 2% 
pitx2 in LPM (21 hpf)      
n 120 115 74 80 
99% 35% 87% 85% 
1% 14% 5% 10% 
0% 29% 8% 0% 
0% 22% 0% 5% 
cmlc2 (30 hpf)      
n 220 96 106 65 173 
99% 52% 79% 48% 78% 
0% 23% 17% 14% 20% 
<1% 25% 4% 0% 2% 
0% 0% 0% 38% 0% 
ins (53 hpf)      
n 178 103 52 62 
2% 29% 8% 8% 
3% 21% 23% 11% 
95% 50% 69% 73% 
0% 0% 0% 8% 

n, number of embryos; L, left-sided; B, bilateral; R, right-sided;A, absent; M, medial; T, two fields.

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