Advances in Microbiome-Based Therapeutics for Dermatological Disorders: Current Insights and Future Directions

Exp Dermatol. 2024 Dec;33(12):e70019. doi: 10.1111/exd.70019.

Abstract

The human skin hosts an estimated 1000 bacterial species that are essential for maintaining skin health. Extensive clinical and preclinical studies have established the significant role of the skin microbiome in dermatological disorders such as atopic dermatitis, psoriasis, diabetic foot ulcers, hidradenitis suppurativa and skin cancers. In these conditions, the skin microbiome is not only altered but, in some cases, implicated in disease pathophysiology. Microbiome-based therapies (MBTs) represent an emerging category of live biotherapeutic products with tremendous potential as a novel intervention platform for skin diseases. Beyond using established wild-type strains native to the skin, these therapies can be enhanced to express targeted therapeutic molecules, offering more tailored treatment approaches. This review explores the role of the skin microbiome in various common skin disorders, with a particular focus on the development and therapeutic potential of MBTs for treating these conditions.

Keywords: acne vulgaris; atopic dermatitis; diabetic foot disease; hidradenitis suppurativa; microbiome‐based therapeutics; psoriasis; skin cancer; skin microbiome.

Publication types

  • Review

MeSH terms

  • Dermatitis, Atopic / microbiology
  • Dermatitis, Atopic / therapy
  • Diabetic Foot / microbiology
  • Diabetic Foot / therapy
  • Hidradenitis Suppurativa / drug therapy
  • Hidradenitis Suppurativa / microbiology
  • Hidradenitis Suppurativa / therapy
  • Humans
  • Microbiota*
  • Probiotics / therapeutic use
  • Psoriasis / microbiology
  • Psoriasis / therapy
  • Skin Diseases* / microbiology
  • Skin Diseases* / therapy
  • Skin Neoplasms / microbiology
  • Skin Neoplasms / therapy
  • Skin* / microbiology