Berries are a popular source of natural bioactive compounds with distinctive aspects and sensory attributes. In this review, the term “berry” refers to generally round, small, colorful, and juicy fruits with English common names ending in “berry”. They have high phenolic content, which has been linked to their health-relevant properties. To gather information on the potential of berries for treating skin inflammatory diseases, this systematic review was conducted following PRISMA guidelines (PROSPERO registration number CRD 42024549567), based on studies from PubMed, Scopus,Web of Science, and Embase. It focused on preclinical murine model studies, with bias and methodological quality assessed using SYRCLE’s RoB tool. Studies showed evidence that berries have anti-inflammatory and antioxidant properties due to compounds like anthocyanins, cyanidins, polyphenols, and catechins. Berry exposure reduced oxidative stress markers, such as malondialdehyde, carbonylated proteins, nitric oxide, 8-OHdG, and pyrimidine dimers. This stress reduction was associated with NF-κB and COX-2 pathway downregulation, lower IL-6, IL-1β, TNF-α, and MAPK, and increased IL-10. Morphological outcomes included increased collagen, elastin, glycosaminoglycans, and proteoglycans and reduced metalloproteinases. Bias analysis revealed a low risk, suggesting reliable studies. Berry treatments improved wound healing and extracellular matrix (ECM) production, supporting their potential in pharmaceutical topical formulation.
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