The Company of Biologists

Table 1.

Quantification of the retinal labeled-axon projection phenotype at the optic chiasm after in utero electroporation

Row	Genotype	DNA injected	Number of embryos	Age at electroporation	Age at sacrifice	Cip	Ccp
1	Wild type	EGFP	7	E13	E16	0.03±0.01^**	0.41±0.07
2	Wild type	Zic2+EGFP	8	E13	E16	0.24±0.04^,*	0.27±0.05
3	Wild type	EGFP	3	E14	E17	0.04±0.02	0.38±0.03
4	Wild type	Zic2+EGFP	4	E14	E17	0.12±0.03	0.32±0.03
5	EphB1KO	EGFP	7	E13	E16	0.03±0.02^*	0.47±0.04
6	EphB1KO	Zic2+EGFP	9	E13	E16	0.09±0.01^,**	0.37±0.02

Row	Genotype	DNA injected	Number of embryos	Age at electroporation	Age at sacrifice	Cip	Ccp
1	Wild type	EGFP	7	E13	E16	0.03±0.01^**	0.41±0.07
2	Wild type	Zic2+EGFP	8	E13	E16	0.24±0.04^,*	0.27±0.05
3	Wild type	EGFP	3	E14	E17	0.04±0.02	0.38±0.03
4	Wild type	Zic2+EGFP	4	E14	E17	0.12±0.03	0.32±0.03
5	EphB1KO	EGFP	7	E13	E16	0.03±0.02^*	0.47±0.04
6	EphB1KO	Zic2+EGFP	9	E13	E16	0.09±0.01^,**	0.37±0.02

For statistical analysis (Student's unpaired t-test) of data from:rows 5 and 6, ^*P<0.05; rows 1 and 2, ^**P<0.001; rows 2 and 6, ^***P<0.004.

Cip, coefficient of ipsilaterally projecting axons.

Ccp, coefficient of contralaterally projecting axons.

EphB1KO, EphB1-knockout.