GR-TR Abrogates the PMA-Induced Activation of JNK at Early Time Points
A, Immunoblotting using whole-cell extracts from adult K5-GR-TR and WT dorsal skin that were either untreated or treated with PMA at the indicated times to check the expression of ERK, P-ERK, JNK, P-JNK, c-Jun, and c-Fos. B, Quantitation of the relative levels of P-ERK/ERK and P-JNK/JNK was determined in at least three individuals of each genotype.