Combinatorial chemistry & high throughput screening · 2026
AR and ITGAL: Key Mediators of Andrographis paniculata's Anti-Psoriatic Effects Revealed by Multi-Omics Analysis.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Wang Yuling, Zeng Weixian, Zhang Feng, Li Junjie, Zeng Wenjun, Bai Yanping, Li Changxing
Аннотация
INTRODUCTION: This study analyzed the mechanisms of action of Andrographis paniculata (AP), a medicinal plant with diverse pharmacological properties, on psoriasis.
MATERIALS AND METHODS: The active components of AP and their corresponding targets were identified. These targets were subsequently intersected with differentially expressed genes (DEGs) and immune-related genes associated with psoriasis. The resulting gene set was subjected to functional enrichment analysis and immune infiltration analysis. The scRNA-seq data were analyzed to delineate the single-cell landscape in psoriasis and cell type-specific expression of genes of interest. Further, the molecular docking and experimental verification were performed for validation.
RESULTS: Active components of AP and their targets were predicted. Cross-referencing these targets with psoriasis DEGs revealed 2 feature genes (AR and ITGAL), both exhibiting strong diagnostic potential. The two genes were associated with differentially enriched pathways and immune cell infiltration. Further, scRNA-seq analysis identified 10 cell subclusters. Notably, AR was expressed in reticular fibroblasts of healthy controls, while ITGAL was expressed in T cells of psoriasis samples. Molecular docking confirmed a stable binding interaction between Dehydroandrographolide and AR. In vitro validation using an M5 cytokine-induced keratinocyte model demonstrated that Dehydroandrographolide exerted potent anti-inflammatory and antiproliferative effects. Furthermore, it significantly modulated the protein expression levels of both genes.
DISCUSSION: Combining in-silico and in-vitro analyses, this study identified AR and ITGAL as potential key mediators and validated the efficacy of the active component of AP, Dehydroandrographolide, against psoriasis.
CONCLUSION: Collectively, the study demonstrated that AP had the potential anti-psoriasis effects.
MATERIALS AND METHODS: The active components of AP and their corresponding targets were identified. These targets were subsequently intersected with differentially expressed genes (DEGs) and immune-related genes associated with psoriasis. The resulting gene set was subjected to functional enrichment analysis and immune infiltration analysis. The scRNA-seq data were analyzed to delineate the single-cell landscape in psoriasis and cell type-specific expression of genes of interest. Further, the molecular docking and experimental verification were performed for validation.
RESULTS: Active components of AP and their targets were predicted. Cross-referencing these targets with psoriasis DEGs revealed 2 feature genes (AR and ITGAL), both exhibiting strong diagnostic potential. The two genes were associated with differentially enriched pathways and immune cell infiltration. Further, scRNA-seq analysis identified 10 cell subclusters. Notably, AR was expressed in reticular fibroblasts of healthy controls, while ITGAL was expressed in T cells of psoriasis samples. Molecular docking confirmed a stable binding interaction between Dehydroandrographolide and AR. In vitro validation using an M5 cytokine-induced keratinocyte model demonstrated that Dehydroandrographolide exerted potent anti-inflammatory and antiproliferative effects. Furthermore, it significantly modulated the protein expression levels of both genes.
DISCUSSION: Combining in-silico and in-vitro analyses, this study identified AR and ITGAL as potential key mediators and validated the efficacy of the active component of AP, Dehydroandrographolide, against psoriasis.
CONCLUSION: Collectively, the study demonstrated that AP had the potential anti-psoriasis effects.