Biochanin A Ameliorates Imiquimod-Induced Psoriasis-Like Skin Inflammation in Mice by Modulating the NF-κB and MAPK Signaling Pathways

Komal Paresh Walvekar; Satya Krishna Tirunavalli; Abhisheik Chowdary Eedara; Yogesh Chandra; Madhusudhana Kuncha; Ashwin B R Kumar; Ramakrishna Sistla; Sai Balaji Andugulapati; Sabarinadh Chilaka

doi:10.1007/s10753-024-02103-5

Biochanin A Ameliorates Imiquimod-Induced Psoriasis-Like Skin Inflammation in Mice by Modulating the NF-κB and MAPK Signaling Pathways

Inflammation. 2024 Jul 17. doi: 10.1007/s10753-024-02103-5. Online ahead of print.

Authors

Affiliations

¹ Division of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, Telangana, India.
² Academy of Scientific and Innovative Research (AcSIR), 201 002, Ghaziabad, Uttar Pradesh, India.
³ Division of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, Telangana, India. balaji@iict.res.in.
⁴ Academy of Scientific and Innovative Research (AcSIR), 201 002, Ghaziabad, Uttar Pradesh, India. balaji@iict.res.in.
⁵ Division of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, Telangana, India. sabarinadh@csiriict.in.
⁶ Academy of Scientific and Innovative Research (AcSIR), 201 002, Ghaziabad, Uttar Pradesh, India. sabarinadh@csiriict.in.

PMID: 39017810
DOI: 10.1007/s10753-024-02103-5

Abstract

Psoriasis is a chronic skin inflammatory disorder characterized by the hyper-activation of the immune system and the over-proliferation of epidermal keratinocytes. This study aimed to investigate the anti-psoriatic activity of Biochanin A (BCA), a phytomolecule with known anti-inflammatory and anti-cancer properties, using the IMQ-induced psoriasis-like mouse model. Network pharmacology analysis was performed to investigate the targetability of Biochanin A (BCA) against psoriasis. Psoriasis-like skin inflammation was established using BALB/c mice by topical application of IMQ (5%). BCA cream (0.3%, 1%, 3%) was applied on the skin regions every day for 6 days. The skin phenotypes-erythema and scaling were scored every day. On the 7th day, skin tissues were collected for gene expression analysis, histopathological analysis, cytokine levels determination, and western blot analysis for signaling mechanisms. The network pharmacology analysis has identified 57 common targets between psoriasis and BCA. The topical application of IMQ induced a typical psoriasis-like skin phenotype including redness, skin thickening, and plaque formation. Upon BCA treatment, the psoriasis-like symptoms were significantly reduced in a dose-dependent manner. The targets identified by the network pharmacology (MMP9, EGFR, and PTGS2) and the pro-inflammatory cytokine gene expression were found to be significantly elevated in IMQ controls, and upon BCA treatment they were found significantly reduced. The release of cytokines linked to psoriasis (IL-17A and IL-23) were significantly reduced upon BCA treatment. Furthermore, our findings demonstrated that BCA treatment alleviated the psoriasis-like symptoms via modulating NF-κB and MAPK signaling pathways. Our results demonstrate the therapeutic potential of BCA against IMQ-induced psoriasis-like skin inflammation.

Keywords: Biochanin A; Imiquimod; Inflammation; Phytochemical; Psoriasis; Skin Pathogenesis.