General bacterial and follicular cellular components

General bacterial and follicular cellular components is a broad term encompassing the various biological structures within the hair follicle and sebaceous gland that contribute to the pathogenesis of acne vulgaris. This includes the microflora, specifically Cutibacterium acnes (formerly Propionibacterium acnes), and its structural proteins, as well as the host's follicular keratinocytes and sebocytes (PubMed: 28274357). Drugs targeting these components, such as benzoyl peroxide, typically act through non-specific mechanisms like the generation of reactive oxygen species to induce bacterial cell death or by altering the keratinization process to prevent pore blockage (StatPearls: NBK537222). Other treatments like topical antibiotics inhibit bacterial protein synthesis within this environment (NIH: PMC3080563). Because this designation refers to a complex anatomical and microbial site rather than a specific protein or receptor, it is not considered a discrete molecular therapeutic target.

Other names

Pilosebaceous unit componentsCutibacterium acnes componentsFollicular keratinocytesSebaceous gland unit

Non-specific oxidation of bacterial proteins and modulation of follicular epithelial cell turnover.