THE INFLUENCE OF SKIN MICROBIOME IMBALANCE ON SPECIFIC PATHOLOGICAL SKIN CONDITIONS
DOI:
https://doi.org/10.31435/ijitss.4(48).2025.4364Keywords:
Skin Microbiome, Dysbiosis, Atopic Dermatitis, Psoriasis, Acne, Rosacea, Skin Cancer, Wound Healing, Microbiome Therapeutics, Microbial ImbalanceAbstract
The human skin microbiome, comprising bacteria, fungi, viruses, and other microorganisms, plays a crucial role in maintaining skin homeostasis, modulating immune responses, and protecting against pathogens. Emerging research highlights that disruptions in microbial balance - dysbiosis - contribute to the pathogenesis of various dermatological conditions, including atopic dermatitis, psoriasis, acne vulgaris, rosacea, skin cancer, and impaired wound healing. Dysbiosis arises from genetic, environmental, and therapeutic factors, leading to altered barrier function, chronic inflammation, and disease exacerbation.
In inflammatory disorders like atopic dermatitis and psoriasis, pathogenic overgrowth (e.g., Staphylococcus aureus) and reduced microbial diversity drive immune dysregulation. Similarly, acne and rosacea are influenced by shifts in Cutibacterium acnes phylotypes and Demodex-associated bacteria, which promote inflammation and biofilm formation. The skin microbiome also impacts skin cancer progression by modulating DNA damage responses and immunotherapy efficacy, while chronic wounds exhibit delayed healing due to pathogenic dominance and biofilm persistence.
Understanding the intricate host-microbiome interplay offers transformative potential for dermatology, paving the way for precision medicine interventions that harness microbial ecology to enhance skin health and treat disease.
References
Smythe, P., & Wilkinson, H. N. (2023). The skin microbiome: Current landscape and future opportunities. International Journal of Molecular Sciences, 24(4), 3950. https://doi.org/10.3390/ijms24043950
Schommer, N. N., & Gallo, R. L. (2013). Structure and function of the human skin microbiome. Trends in Microbiology, 21(12), 660. https://doi.org/10.1016/j.tim.2013.10.001
Prescott, S. L., et al. (2017). The skin microbiome: Impact of modern environments on skin ecology, barrier integrity, and systemic immune programming. World Allergy Organization Journal, 10(1), 29. https://doi.org/10.1186/s40413-017-0160-5
Sroka-Tomaszewska, J., & Trzeciak, M. (2021). Molecular mechanisms of atopic dermatitis pathogenesis. International Journal of Molecular Sciences, 22(8), 4130. https://doi.org/10.3390/ijms22084130
Schuler, C. F., Billi, A. C., Maverakis, E., Tsoi, L. C., & Gudjonsson, J. E. (2022). Novel insights into atopic dermatitis. Journal of Allergy and Clinical Immunology, 151(5), 1145. https://doi.org/10.1016/j.jaci.2022.10.023
Kennedy, E. A., et al. (2017). Skin microbiome before development of atopic dermatitis: Early colonization with commensal staphylococci at 2 months is associated with a lower risk of atopic dermatitis at 1 year. Journal of Allergy and Clinical Immunology, 139(1), 166. https://doi.org/10.1016/j.jaci.2016.07.029
The skin microbiome: Is there a role in the pathogenesis of atopic dermatitis and psoriasis? (2025, April 26). Journal of Drugs in Dermatology. https://jddonline.com/articles/the-skin-microbiome-is-there-a-role-in-the-pathogenesis-of-atopic-dermatitis-and-psoriasis-S1545961615P0127X/
Kobayashi, T., et al. (2015). Dysbiosis and Staphylococcus aureus colonization drives inflammation in atopic dermatitis. Immunity, 42(4), 756. https://doi.org/10.1016/j.immuni.2015.03.014
Lee, S. Y., Lee, E., Park, Y. M., & Hong, S. J. (2018). Microbiome in the gut–skin axis in atopic dermatitis. Allergy, Asthma & Immunology Research, 10(4), 354. https://doi.org/10.4168/aair.2018.10.4.354
Park, D. H., Kim, J. W., Park, H. J., & Hahm, D. H. (2021). Comparative analysis of the microbiome across the gut–skin axis in atopic dermatitis. International Journal of Molecular Sciences, 22(8), 4228. https://doi.org/10.3390/ijms22084228
Carmona-Cruz, S., Orozco-Covarrubias, L., & Sáez-de-Ocariz, M. (2022). The human skin microbiome in selected cutaneous diseases. Frontiers in Cellular and Infection Microbiology, 12, 834135. https://doi.org/10.3389/fcimb.2022.834135
Lee, H. J., & Kim, M. (2022). Skin barrier function and the microbiome. International Journal of Molecular Sciences, 23(21), 13071. https://doi.org/10.3390/ijms232113071
Edslev, S. M., Agner, T., & Andersen, P. S. (2020). Skin microbiome in atopic dermatitis. Acta Dermato-Venereologica, 100(12), 5769. https://doi.org/10.2340/00015555-3514
Koh, L. F., Ong, R. Y., & Common, J. E. (2022). Skin microbiome of atopic dermatitis. Allergology International, 71(1), 31–39. https://doi.org/10.1016/j.alit.2021.11.001
Tham, E. H., Chia, M., Riggioni, C., Nagarajan, N., Common, J. E. A., & Kong, H. H. (2024). The skin microbiome in pediatric atopic dermatitis and food allergy. Allergy, 79(6), 1470–1484. https://doi.org/10.1111/all.16044
Moniaga, C. S., Tominaga, M., & Takamori, K. (2022). An altered skin and gut microbiota are involved in the modulation of itch in atopic dermatitis. Cells, 11(23), 3930. https://doi.org/10.3390/cells11233930
Zhang, X. E., et al. (2024). Microbiome: Role in inflammatory skin diseases. Journal of Inflammation Research, 17, 1057. https://doi.org/10.2147/jir.s441100
Paller, A. S., et al. (2018). The microbiome in patients with atopic dermatitis. Journal of Allergy and Clinical Immunology, 143(1), 26. https://doi.org/10.1016/j.jaci.2018.11.015
Orsmond, A., Bereza-Malcolm, L., Lynch, T., March, L., & Xue, M. (2021). Skin barrier dysregulation in psoriasis. International Journal of Molecular Sciences, 22(19), 10841. https://doi.org/10.3390/ijms221910841
Petit, R. G., et al. (2021). Psoriasis: From pathogenesis to pharmacological and nano-technological-based therapeutics. International Journal of Molecular Sciences, 22(9), 4983. https://doi.org/10.3390/ijms22094983
Raharja, A., Mahil, S. K., & Barker, J. N. (2021). Psoriasis: A brief overview. Clinical Medicine, 21(3), 170. https://doi.org/10.7861/clinmed.2021-0257
Canal-García, E., Bosch-Amate, X., Belinchón, I., & Puig, L. (2022). Nail psoriasis. Actas Dermo-Sifiliográficas, 113(5), T481–T490. https://doi.org/10.1016/j.ad.2022.01.032
Ito, Y., & Amagai, M. (2022). Controlling skin microbiome as a new bacteriotherapy for inflammatory skin diseases. Inflammation and Regeneration, 42(1). https://doi.org/10.1186/s41232-022-00212-y
Buhaș, M. C., et al. (2022). Gut microbiota in psoriasis. Nutrients, 14(14), 2970. https://doi.org/10.3390/nu14142970
Gallo, R. L., & Nakatsuji, T. (2011). Microbial symbiosis with the innate immune defense system of the skin. Journal of Investigative Dermatology, 131(10), 1974. https://doi.org/10.1038/jid.2011.182
Celoria, V., et al. (2023). The skin microbiome and its role in psoriasis: A review. Psoriasis: Targets and Therapy, 13, 71. https://doi.org/10.2147/ptt.s328439
Cogen, A. L., Nizet, V., & Gallo, R. L. (2008). Skin microbiota: A source of disease or defence? British Journal of Dermatology, 158(3), 442. https://doi.org/10.1111/j.1365-2133.2008.08437.x
Thye, A. Y. K., et al. (2022). Gut–skin axis: Unravelling the connection between the gut microbiome and psoriasis. Biomedicines, 10(5), 1037. https://doi.org/10.3390/biomedicines10051037
Olejniczak-Staruch, I., et al. (2021). Alterations of the skin and gut microbiome in psoriasis and psoriatic arthritis. International Journal of Molecular Sciences, 22(8), 3998. https://doi.org/10.3390/ijms22083998
Arya, P., Kaur, M., Chosyang, S., Kushwaha, N., & Singh, B. (2023). Decrypting skin microbiome in psoriasis: Current status. Journal of Psoriasis and Psoriatic Arthritis, 8(4), 166. https://doi.org/10.1177/24755303231194293
Mazur, M., Tomczak, H., Lodyga, M., Czajkowski, R., Zaba, R., & Adamski, Z. (2021). The microbiome of the human skin and its variability in psoriasis and atopic dermatitis. Advances in Dermatology and Allergology, 38(2), 205. https://doi.org/10.5114/ada.2021.106197
Dréno, B., Dagnelie, M. A., Khammari, A., & Corvec, S. (2020). The skin microbiome: A new actor in inflammatory acne. American Journal of Clinical Dermatology, 21(Suppl 1), 18. https://doi.org/10.1007/s40257-020-00531-1
Natarelli, N., Gahoonia, N., & Sivamani, R. K. (2023). Bacteriophages and the microbiome in dermatology: The role of the phageome and a potential therapeutic strategy. International Journal of Molecular Sciences, 24(3), 2695. https://doi.org/10.3390/ijms24032695
Sánchez-Pellicer, P., et al. (2022). Acne, microbiome, and probiotics: The gut–skin axis. Microorganisms, 10(7), 1303. https://doi.org/10.3390/microorganisms10071303
Zhu, W., Hamblin, M. R., & Wen, X. (2023). Role of the skin microbiota and intestinal microbiome in rosacea. Frontiers in Microbiology, 14, 1108661. https://doi.org/10.3389/fmicb.2023.1108661
Severn, M. M., & Horswill, A. R. (2022). Staphylococcus epidermidis and its dual lifestyle in skin health and infection. Nature Reviews Microbiology, 21(2), 97. https://doi.org/10.1038/s41579-022-00780-3
El-Sayed, A., Aleya, L., & Kamel, M. (2021). Microbiota’s role in health and diseases. Environmental Science and Pollution Research, 28(28), 36967. https://doi.org/10.1007/s11356-021-14593-z
Xu, H., & Li, H. (2019). Acne, the skin microbiome, and antibiotic treatment. American Journal of Clinical Dermatology, 20(3), 335. https://doi.org/10.1007/s40257-018-00417-3
Ryguła, I., Pikiewicz, W., & Kaminiów, K. (2024). Impact of diet and nutrition in patients with acne vulgaris. Nutrients, 16(10), 1476. https://doi.org/10.3390/nu16101476
Mahmud, M. R., et al. (2022). Impact of gut microbiome on skin health: Gut–skin axis observed through the lenses of therapeutics and skin diseases. Gut Microbes, 14(1), 2096995. https://doi.org/10.1080/19490976.2022.2096995
Manos, J. (2022). The human microbiome in disease and pathology. APMIS, 130(12), 690. https://doi.org/10.1111/apm.13225
Jin, Z., Song, Y., & He, L. (2023). A review of skin immune processes in acne. Frontiers in Immunology, 14, 1324930. https://doi.org/10.3389/fimmu.2023.1324930
Kang, D., Shi, B., Erfe, M. C., Craft, N., & Li, H. (2015). Vitamin B12 modulates the transcriptome of the skin microbiota in acne pathogenesis. Science Translational Medicine, 7(293), 293ra103. https://doi.org/10.1126/scitranslmed.aab2009
Huang, C., et al. (2023). The updates and implications of cutaneous microbiota in acne. Cell & Bioscience, 13(1), 113. https://doi.org/10.1186/s13578-023-01072-w
Lam, M., Hu, A., Fleming, P., & Lynde, C. W. (2022). The impact of acne treatment on skin bacterial microbiota: A systematic review. Journal of Cutaneous Medicine and Surgery, 26(1), 93–97. https://doi.org/10.1177/12034754211037994
Chilicka, K., Dzieńdziora-Urbińska, I., Szyguła, R., Asanova, B., & Nowicka, D. (2022). Microbiome and probiotics in acne vulgaris: A narrative review. Life, 12(3), 422. https://doi.org/10.3390/life12030422
Yang, Y., Qu, L., Mijakovic, I., & Wei, Y. (2022). Advances in the human skin microbiota and its roles in cutaneous diseases. Microbial Cell Factories, 21(1), 176. https://doi.org/10.1186/s12934-022-01901-6
Dreno, B., et al. (2024). Acne microbiome: From phyla to phylotypes. Journal of the European Academy of Dermatology and Venereology, 38(4), 657–664. https://doi.org/10.1111/jdv.19540
Sánchez-Pellicer, P., et al. (2024). Rosacea, microbiome and probiotics: The gut–skin axis. Frontiers in Microbiology, 14, 1323644. https://doi.org/10.3389/fmicb.2023.1323644
Xiao, X., et al. (2023). The role of short-chain fatty acids in inflammatory skin diseases. Frontiers in Microbiology, 13, 1083432. https://doi.org/10.3389/fmicb.2022.1083432
Dreno, B., Martin, R., Moyal, D., Henley, J. B., Khammari, A., & Seité, S. (2017). Skin microbiome and acne vulgaris: Staphylococcus, a new actor in acne. Experimental Dermatology, 26(9), 798–803. https://doi.org/10.1111/exd.13296
Morgenroth, S., Roggo, A., Pawlik, L., Dummer, R., & Ramelyte, E. (2023). What is new in cutaneous T-cell lymphoma? Current Oncology Reports, 25(11), 1397. https://doi.org/10.1007/s11912-023-01464-8
Woo, Y. R., Cho, S. H., Lee, J. D., & Kim, H. S. (2022). The human microbiota and skin cancer. International Journal of Molecular Sciences, 23(3), 1813. https://doi.org/10.3390/ijms23031813
Azzimonti, B., et al. (2023). Microbiota, oxidative stress, and skin cancer: An unexpected triangle. Antioxidants, 12(3), 546. https://doi.org/10.3390/antiox12030546
Hou, K., et al. (2022). Microbiota in health and diseases. Signal Transduction and Targeted Therapy, 7(1), 135. https://doi.org/10.1038/s41392-022-00974-4
Chambers, E. S., & Vukmanovic-Stejic, M. (2019). Skin barrier immunity and ageing. Immunology, 160(2), 116. https://doi.org/10.1111/imm.13152
De Pessemier, B., Grine, L., Debaere, M., Maes, A., Paetzold, B., & Callewaert, C. (2021). Gut–skin axis: Current knowledge of the interrelationship between microbial dysbiosis and skin conditions. Microorganisms, 9(2), 353. https://doi.org/10.3390/microorganisms9020353
Flowers, L., & Grice, E. A. (2020). The skin microbiota: Balancing risk and reward. Cell Host & Microbe, 28(2), 190. https://doi.org/10.1016/j.chom.2020.06.017
Zhu, Y., Yu, X., & Cheng, G. (2023). Human skin bacterial microbiota homeostasis: A delicate balance between health and disease. mLife, 2(2), 107. https://doi.org/10.1002/mlf2.12064
Pereira, M. S., Redanz, S., & Kriegel, M. A. (2022). Skin deep: The role of the microbiota in cutaneous autoimmunity. Journal of Investigative Dermatology, 142(3), 834–840. https://doi.org/10.1016/j.jid.2021.12.005
Yang, Y., Huang, J., Zeng, A., Long, X., Yu, N., & Wang, X. (2024). The role of the skin microbiome in wound healing. Burns & Trauma, 12, tkad059. https://doi.org/10.1093/burnst/tkad059
Fernandes, A., Rodrigues, P. M., Pintado, M., & Tavaria, F. K. (2023). A systematic review of natural products for skin applications: Targeting inflammation, wound healing, and photo-aging. Phytomedicine, 115, 154824. https://doi.org/10.1016/j.phymed.2023.154824
Tomic-Canic, M., Burgess, J. L., O’Neill, K. E., Strbo, N., & Pastar, I. (2020). Skin microbiota and its interplay with wound healing. American Journal of Clinical Dermatology, 21(Suppl 1), 36. https://doi.org/10.1007/s40257-020-00536-w
Canchy, L., Kerob, D., Demessant, A., & Amici, J. M. (2023). Wound healing and microbiome: An unexpected relationship. Journal of the European Academy of Dermatology and Venereology, 37(S3), 7–15. https://doi.org/10.1111/jdv.18854
Wang, G., et al. (2021). Bacteria induce skin regeneration via IL-1β signaling. Cell Host & Microbe, 29(5), 777. https://doi.org/10.1016/j.chom.2021.03.003
Swaney, M. H., & Kalan, L. R. (2021). Living in your skin: Microbes, molecules, and mechanisms. Infection and Immunity, 89(4), e00695-20. https://doi.org/10.1128/iai.00695-20
Piazzesi, A., Scanu, M., Ciprandi, G., & Putignani, L. (2024). Modulations of the skin microbiome in skin disorders: A narrative review from a wound care perspective. International Wound Journal, 21(10), e70087. https://doi.org/10.1111/iwj.70087
Li, C., et al. (2022). Insights on gut and skin wound microbiome in stranded Indo-Pacific finless porpoise (Neophocaena phocaenoides). Microorganisms, 10(7), 1295. https://doi.org/10.3390/microorganisms10071295
Wang, G., et al. (2023). Commensal microbiome promotes hair follicle regeneration by inducing keratinocyte HIF-1α signaling and glutamine metabolism. Science Advances, 9(1), eabo7555. https://doi.org/10.1126/sciadv.abo7555
White, E. K., & Grice, E. A. (2023). The wound microbiome. Cold Spring Harbor Perspectives in Biology, 15(6), a041218. https://doi.org/10.1101/cshperspect.a041218
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