Table 4. Semi-quantitative evaluation of Wnk1 and Wnk1/Hsn2 expression in the vibrissae of p1 mice.

Vibrissae regions	Wnk1	Wnk1/Hsn2
medulla	+	+++
matrix	++++	+
inner root sheath	+	−
outer root sheath	+++	−

Score: −  =  not detectable; +  =  weak; ++  =  moderate; +++  =  medium; ++++  =  strong hybridization labeling.