195 citations
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December 2009 in “Journal of Investigative Dermatology” This study found that sebum free fatty acids may enhance the antibacterial defense of human sebaceous glands by upregulating the expression of the antimicrobial peptide hBD-2, potentially aiding in acne treatment.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” This study using a genetic mouse model found that S. aureus-driven dysbiosis sustains inflammatory skin side effects from EGFR inhibitors, suggesting prophylactic antibiotic treatment may reduce rash severity without fixing barrier defects.
1 citations
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July 2025 in “Barrier Immunity” This review synthesizes existing research on the multilayered defense system of the skin, highlighting how physical, chemical, immune, and microbial barriers work together to maintain skin health, with disruptions in one often leading to broader barrier dysfunctions.
December 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” This study observed that extracellular matrix scaffold membranes performed less effectively in wound healing for aged mice compared to younger ones, with senescent SPP1+ macrophages potentially hindering epidermal and fibroblast repair abilities.
49 citations
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March 2019 in “Journal of Investigative Dermatology” This review discusses dermal white adipose tissue's roles in skin immunity, highlighting its antimicrobial function and interactions with other immune cells, but reports no new clinical results.