{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T13:18:37Z","timestamp":1790083117136,"version":"4.0.1"},"reference-count":37,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2022,12,23]],"date-time":"2022-12-23T00:00:00Z","timestamp":1671753600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Molecular Recognition"],"published-print":{"date-parts":[[2023,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Kusaginin, as a phenylethanoid glycoside, which has exhibited wide antioxidant and antimicrobial properties. The molecular mechanism underlying the broad biological activities of kusaginin has not yet been well documented. In this paper, the interaction of kusaginin with bovine serum albumin (BSA) has been explored by fluorescence spectra, UV\u2010vis absorption spectra, and circular dichroism (CD) spectra along with computational approaches. The fluorescence experiments showed that kusaginin could strongly quench the intrinsic fluorescence of BSA through both dynamic and static quenching mechanisms. The thermodynamic analysis suggested that hydrophobic force was the main force in stabilizing the BSA\u2010kusaginin complex. In addition, conformation changes of BSA were observed from three\u2010dimensional and synchronous fluorescence spectra, UV spectra, and CD spectra under experimental conditions. All these experimental results have been complemented and validated by the molecular docking and dynamic simulation studies, which revealed that kusaginin was bound on the hydrophobic cavity in subdomain IIA of BSA and formed a stable BSA\u2010kusaginin complex. Finally, density functional theory (DFT) calculation further implied that hydrogen bonds also support stabilizing the BSA\u2010kusaginin complex. This research may aid in understanding the pharmacological characteristics of kusaginin and provide a vital reference modeling for the design of analogues drugs.<\/jats:p>","DOI":"10.1002\/jmr.3003","type":"journal-article","created":{"date-parts":[[2022,12,15]],"date-time":"2022-12-15T08:03:50Z","timestamp":1671091430000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Insights into the interaction between the kusaginin and bovine serum albumin: Multi\u2010spectroscopic techniques and computational approaches"],"prefix":"10.1002","volume":"36","author":[{"given":"Fengwen","family":"Huang","sequence":"first","affiliation":[{"name":"Department of Neuroscience City University of Hong Kong  Kowloon Tong Hong Kong"},{"name":"Shenzhen Key Laboratory of Marine Bioresources and Ecology, College of Life Sciences and Oceanography Shenzhen University  Shenzhen 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