ADSL and acne: In acne vulgaris, various AMPs are upregulated in keratinocytes and sebocytes induced by Cutibacterium (formerly Propionibacterium) acnes which might worsen the inflammatory response due to pro-inflammatory effects displayed by the AMPs or might be beneficial due to anti-inflammatory and antimicrobial effects (Korting et al., 2012; Niyonsaba et al., 2017).