Comprehensive Multispectroscopic and Molecular Docking Investigation of the Anticancer Drug Idarubicin–Bovine Serum Albumin Interaction
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| Format: | Artículo Open Access |
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Wiley
2026
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| author | Mehmetcan Bilkay Aytekin Gharanjik Ahmad Fadhlurrahman Ahmad Hidayat Saharuddin B. Mohamad Hayriye Eda Satana Kara |
| author_facet | Mehmetcan Bilkay Aytekin Gharanjik Ahmad Fadhlurrahman Ahmad Hidayat Saharuddin B. Mohamad Hayriye Eda Satana Kara Mehmetcan Bilkay Aytekin Gharanjik Ahmad Fadhlurrahman Ahmad Hidayat Saharuddin B. Mohamad Hayriye Eda Satana Kara |
| collection | Wiley Open Access |
| contents | Comprehensive Multispectroscopic and Molecular Docking Investigation of the Anticancer Drug Idarubicin–Bovine Serum Albumin Interaction Mehmetcan Bilkay Aytekin Gharanjik Ahmad Fadhlurrahman Ahmad Hidayat Saharuddin B. Mohamad Hayriye Eda Satana Kara Luminescence ABSTRACT Understanding the binding mechanism of idarubicin (IDA), a chemotherapeutic agent used in the treatment of acute myeloid leukemia (AML), with bovine serum albumin (BSA) is essential for elucidating its toxicity and pharmacodynamic and pharmacokinetic behavior and for supporting the development of novel drugs. In this study, the interaction between IDA and BSA was comprehensively investigated using spectroscopic techniques, including steady‐state fluorescence, 3D fluorescence, synchronous fluorescence, competitive displacement assays, UV–Vis absorption spectroscopy, and Fourier transform infrared (FT‐IR) spectroscopy, along with dynamic light scattering (DLS) and molecular docking analysis. The interaction was confirmed by fluorescence and UV–Vis spectra, and the binding constant was determined as K a = 1.74 × 10 4 M −1 . Fluorescence quenching analysis indicated a predominantly static quenching mechanism, suggesting the formation of a ground‐state complex. Thermodynamic results revealed that hydrogen bonding, hydrophobic interactions, and van der Waals forces play dominant roles in the binding process. Furthermore, 3D and synchronous fluorescence studies demonstrated that IDA alters the polarity of the BSA microenvironment. Molecular docking and displacement studies showed that IDA binds to all three BSA sites, with a significantly higher affinity for Site III compared to Site I and Site II. These findings provide valuable insight into the IDA–BSA interaction mechanism. 10.1002/bio.70513 http://creativecommons.org/licenses/by/4.0/ |
| doi_str_mv | 10.1002/bio.70513 |
| format | Artículo Open Access |
| id | wiley_oa_10_1002_bio_70513 |
| institution | Wiley Open Access |
| license_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| publishDate | 2026 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | Comprehensive Multispectroscopic and Molecular Docking Investigation of the Anticancer Drug Idarubicin–Bovine Serum Albumin Interaction Mehmetcan Bilkay Aytekin Gharanjik Ahmad Fadhlurrahman Ahmad Hidayat Saharuddin B. Mohamad Hayriye Eda Satana Kara Luminescence Comprehensive Multispectroscopic and Molecular Docking Investigation of the Anticancer Drug Idarubicin–Bovine Serum Albumin Interaction Mehmetcan Bilkay Aytekin Gharanjik Ahmad Fadhlurrahman Ahmad Hidayat Saharuddin B. Mohamad Hayriye Eda Satana Kara Luminescence ABSTRACT Understanding the binding mechanism of idarubicin (IDA), a chemotherapeutic agent used in the treatment of acute myeloid leukemia (AML), with bovine serum albumin (BSA) is essential for elucidating its toxicity and pharmacodynamic and pharmacokinetic behavior and for supporting the development of novel drugs. In this study, the interaction between IDA and BSA was comprehensively investigated using spectroscopic techniques, including steady‐state fluorescence, 3D fluorescence, synchronous fluorescence, competitive displacement assays, UV–Vis absorption spectroscopy, and Fourier transform infrared (FT‐IR) spectroscopy, along with dynamic light scattering (DLS) and molecular docking analysis. The interaction was confirmed by fluorescence and UV–Vis spectra, and the binding constant was determined as K a = 1.74 × 10 4 M −1 . Fluorescence quenching analysis indicated a predominantly static quenching mechanism, suggesting the formation of a ground‐state complex. Thermodynamic results revealed that hydrogen bonding, hydrophobic interactions, and van der Waals forces play dominant roles in the binding process. Furthermore, 3D and synchronous fluorescence studies demonstrated that IDA alters the polarity of the BSA microenvironment. Molecular docking and displacement studies showed that IDA binds to all three BSA sites, with a significantly higher affinity for Site III compared to Site I and Site II. These findings provide valuable insight into the IDA–BSA interaction mechanism. 10.1002/bio.70513 http://creativecommons.org/licenses/by/4.0/ |
| title | Comprehensive Multispectroscopic and Molecular Docking Investigation of the Anticancer Drug Idarubicin–Bovine Serum Albumin Interaction |
| topic | Luminescence |
| url | https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/bio.70513 |