Systemic isotretinoin for acne treatment: Ovarian reserve is safe with the low dose.

Isotretinoin is among the most frequently used medications in the dermatologic daily practice. With a Black box warning, teratogenicity is a major concern. Female fertility may be an issue to be investigated when it comes to its use in females.

Role of KLF2: New insight in inflammatory acne pathogenesis.

Background: Acne is an inflammatory skin condition of pilosebaceous unit. Its pathogenesis is multifactorial with a central role of inflammatory and pro-inflammatory cytokines mediators. Downregulated Kruppel-like factor 2 (KLF2) leads to rapid secretion of many cytokines that are involved in acne pathogenesis.