Table 3. Tabulated results of cochlear explant experiments focusing on proliferation.

Construct	Developmental Stage	Number of experiments, number of cochleae, number of GFP + ve cells	Location of cells quantified	Mean% GFP + ve cells expressing BrDU ± standard deviation	P value derived from student’s T test
pCIG.nucGFP	E13.5	3, 7, 289	Lesser Epithelial Ridge	57 ± 18.2	P = 0.67
pCIG. Kremen1.IRES.nucGFP		3, 6, 386		50 ± 20.4
RNAi Negative control	E12.5	3, 11,451	Entire organ of Corti	3.7 ± 3.6	P = 0.36
Kremen1 RNAi		3, 7, 366		1.3 ± 1.9