Table 1. Induction of clnR is specific to LL-37-like cathelicidins.

Antimicrobiala	Relative clnR expressionb, c
LL-37	530.1 ±110.5
scrambled LL-37	1.7 ± 0.8
mCRAMP	111.4 ± 27.3
SMAP-29	0.7 ± 0.1
Lysozyme	1.1 ± 0.3
Ampicillin	0.9 ± 0.2
Vancomycin	0.9 ± 0.1
Nisin	1.1 ± 0.4
Polymyxin B	1.2 ± 0.2

^aConcentrations of antimicrobials used: 2 μg/ml LL-37, 2 μg/ml scrambled LL-37, 2 μg/ml mCRAMP, 0.35 μg/ml SMAP-29, 1 mg/ml lysozyme, 4 μg/ml ampicillin, 0.5 μg/ml vancomycin, 7.5 μg/ml nisin, 200 μg/ml polymyxin B

^bRelative expression determined by qRT-PCR and normalized to 630Δerm grown in BHIS without antimicrobials. Values are the mean of three replicates ± standard error of the mean.

^cBolded values indicate significant difference (adjusted P value < 0.05) from 630Δerm grown in BHIS without antimicrobials and analyzed by one-way ANOVA and Dunnett’s test for multiple comparisons.