1
|
Rehman F, Abubakar M, Ridzwan NFW, Mohamad SB, Abd Halim AA, Tayyab S. Deciphering the binding mode and structural perturbations in floxuridine-human serum albumin complexation with spectroscopic, microscopic, and computational techniques. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 308:123641. [PMID: 38061108 DOI: 10.1016/j.saa.2023.123641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 10/29/2023] [Accepted: 11/10/2023] [Indexed: 01/13/2024]
Abstract
The binding mode of antineoplastic antimetabolite, floxuridine (FUDR), with human serum albumin (HSA), the leading carrier in blood circulation, was ascertained using multi-spectroscopic, microscopic, and computational techniques. A static fluorescence quenching was established due to decreased Ksv values with rising temperatures, suggesting FUDR-HSA complexation. UV-vis absorption spectral results also supported this conclusion. The binding constant, Ka values, were found within 9.7-7.9 × 103 M-1 at 290, 300, and 310 K, demonstrating a moderate binding affinity for the FUDR-HSA system. Thermodynamic data (ΔS = +46.35 J.mol-1.K-1 and ΔH = -8.77 kJ.mol-1) predicted the nature of stabilizing forces (hydrogen-bonds, hydrophobic, and van der Waals interactions) for the FUDR-HSA complex. Circular dichroism spectra displayed a minor disruption in the protein's 2° and 3° structures. At the same time, atomic force microscopy images proved variations in the FUDR-HSA surface morphology, confirming its complex formation. The protein's microenvironment around Trp/Tyr residues was also modified, as judged by 3-D fluorescence spectra. FUDR-bound HSA showed better resistance against thermal stress. As disclosed from ligand displacement studies, the FUDR binding site was placed in subdomain IIA (Site I). Further, the molecular docking analysis corroborated the competing displacement studies. Molecular dynamics evaluations revealed that the complex achieved equilibrium during simulations, confirming the FUDR-HSA complex's stability.
Collapse
Affiliation(s)
- Fazal Rehman
- Biochemistry Program, Institute of Biological Sciences, Faculty of Science, Universiti Malaya, Malaysia
| | - Mujaheed Abubakar
- Biochemistry Program, Institute of Biological Sciences, Faculty of Science, Universiti Malaya, Malaysia
| | - Nor Farrah Wahidah Ridzwan
- Bioinformatics Program, Institute of Biological Sciences, Faculty of Science, Universiti Malaya, Malaysia
| | - Saharuddin B Mohamad
- Bioinformatics Program, Institute of Biological Sciences, Faculty of Science, Universiti Malaya, Malaysia.
| | - Adyani Azizah Abd Halim
- Department of Oral and Craniofacial Sciences, Faculty of Dentistry, Universiti Malaya, Malaysia
| | - Saad Tayyab
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, UCSI University, Kuala Lumpur, Malaysia.
| |
Collapse
|
2
|
Menezes TM, Seabra G, Neves JL. Molecular Recognition Study toward the Mitochondrial Electron Transport Chain Inhibitor Mubritinib and Human Serum Albumin. Mol Pharm 2023; 20:4021-4030. [PMID: 37382244 DOI: 10.1021/acs.molpharmaceut.3c00187] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
The ability to bind plasma proteins helps in comprehending relevant aspects related to the pharmacological properties of many drugs. Despite the vital role of the drug mubritinib (MUB) in the prophylaxis of various diseases, its interaction with carrier proteins still needs to be clarified. The present work focuses on the interaction between MUB and Human serum albumin (HSA), investigated by employing multispectroscopic, biochemical, and molecular docking approaches. The results reveal that MUB has quenched HSA intrinsic fluorescence (following a static mechanism) by attaching very close (r = 6.76 Å) and with moderate affinity (Kb ≈ 104 M-1) to the protein site I (mainly by H-bonds, hydrophobic and Van der Waals forces). On one side, the HSA-MUB interaction has been accompanied by a slight disturbance in the HSA chemical environment (around the Trp residue) and protein secondary structure modifications. On another side, MUB competitively inhibits HSA esterase-like activity, which is very similar to other Tyrosine kinase inhibitors, and evidence that protein functional alterations have been triggered by MUB interaction. In summary, all of the presented observations can shed light on diverse pharmacological factors associated with drug administration.
Collapse
Affiliation(s)
- Thais Meira Menezes
- Unidade Acadêmica Cabo de Santo Agostinho (UACSA), Universidade Federal Rural de Pernambuco, Recife 54518-430, Brazil
| | - Gustavo Seabra
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, Florida 32603, United States
| | - Jorge Luiz Neves
- Departamento de Química Fundamental (DQF), Universidade Federal de Pernambuco, Recife 50670-901, Brazil
| |
Collapse
|
3
|
Abubakar M, Kandandapani S, Mohamed SB, Azizah Abd Halim A, Tayyab S. Shedding light on the Molecular Interaction Between the Hepatitis B Virus Inhibitor, Clevudine, and Human Serum Albumin: Thermodynamic, Spectroscopic, Microscopic, and In Silico Analyses. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
4
|
Fu Y, Wang J, Wang Y, Sun H. Investigating the Effect of Tyrosine Kinase Inhibitors on the Interaction between Human Serum Albumin by Atomic Force Microscopy. Biomolecules 2022; 12:biom12060819. [PMID: 35740944 PMCID: PMC9221072 DOI: 10.3390/biom12060819] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/02/2022] [Accepted: 06/09/2022] [Indexed: 02/01/2023] Open
Abstract
It is important for elucidating the regulation mechanism of life activities, as well as for the prevention, diagnosis, and drug design of diseases, to study protein–protein interactions (PPIs). Here, we investigated the interactions of human serum albumin (HSA) in the presence of tyrosine kinase inhibitors (TKIs: imatinib, nilotinib, dasatinib, bosutinib, and ponatinib) using atomic force microscopy (AFM). The distribution of rupture events including the specific interaction force Fi and the non-specific interaction force F0 between HSA pairs was analyzed. Based on the force measurements, Fi and F0 between HSA pairs in the control experiment were calculated to be 47 ± 1.5 and 116.1 ± 1.3 pN. However, Fi was significantly decreased in TKIs, while F0 was slightly decreased. By measuring the rupture forces at various loading rates and according to the Bell equation, the kinetic parameters of the complexes were investigated in greater detail. Molecular docking was used as a complementary means by which to explore the force of this effect. The whole measurements indicated that TKIs influenced PPIs in a variety of ways, among which hydrogen bonding and hydrophobic interactions were the most important. In conclusion, these outcomes give us a better insight into the mechanisms of PPIs when there are exogenous compounds present as well as in different liquid environments.
Collapse
Affiliation(s)
- Yuna Fu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400044, China; (Y.F.); (H.S.)
| | - Jianhua Wang
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400044, China; (Y.F.); (H.S.)
- Correspondence:
| | - Yan Wang
- Key Laboratory of Drug Design, College of Chemistry and Chemical Engineering, Huangshan University, Huangshan 245041, China;
| | - Heng Sun
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400044, China; (Y.F.); (H.S.)
| |
Collapse
|
5
|
Qais FA, Sarwar T, Ahmad I, Khan RA, Shahzad SA, Husain FM. Glyburide inhibits non-enzymatic glycation of HSA: An approach for the management of AGEs associated diabetic complications. Int J Biol Macromol 2020; 169:143-152. [PMID: 33338529 DOI: 10.1016/j.ijbiomac.2020.12.096] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 12/02/2020] [Accepted: 12/11/2020] [Indexed: 11/29/2022]
Abstract
Advanced glycation endproducts (AGEs) are the final product of glycation, highly reactive in nature and contribute directly or indirectly to numerous complications related to diabetes. In this study, the antiglycation activity of glyburide was investigated using HSA as model protein, both against glucose and methylglyoxal mediated glycation. The possible mechanism of action was also deciphered using biophysical and computational tools. Approximately 70% inhibition of both early and advanced glycation end products were recorded in the presence of glyburide. Free lysine modification was reduced by glyburide treatment and improvement in biochemical markers such as free thiol groups and carbonyl content was observed. Interaction studies revealed that glyburide showed moderate to strong binding affinity towards HSA with binding constant in the order of 106 M-1. The interaction of glyburide with HSA was entropically favourable and spontaneous in nature. Molecular dynamics simulation deciphered that glyburide-HSA complex was quite stable where RMSD, RMSF, Rg, SASA, and secondary structure of HSA remained approximately same over the entire simulation period. The average binding energy of the MD simulation for glyburide-HSA complex was found to be -15.386 kJ mol-1. The findings demonstrate the antiglycation potential of glyburide and its possible mechanism of action.
Collapse
Affiliation(s)
- Faizan Abul Qais
- Department of Agricultural Microbiology, Aligarh Muslim University, Aligarh, UP 202002, India
| | - Tarique Sarwar
- Department of Biosciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Iqbal Ahmad
- Department of Agricultural Microbiology, Aligarh Muslim University, Aligarh, UP 202002, India
| | - Rais Ahmad Khan
- Department of Chemistry, King Saud University, Riyadh 11451, Saudi Arabia
| | - Syed Ali Shahzad
- Department of Food Science and Nutrition, King Saud University, Riyadh 11451, Saudi Arabia
| | - Fohad Mabood Husain
- Department of Food Science and Nutrition, King Saud University, Riyadh 11451, Saudi Arabia.
| |
Collapse
|
6
|
Amir M, Qureshi MA, Javed S. Biomolecular interactions and binding dynamics of tyrosine kinase inhibitor erdafitinib, with human serum albumin. J Biomol Struct Dyn 2020; 39:3934-3947. [PMID: 32448054 DOI: 10.1080/07391102.2020.1772880] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Erdafitinib is an approved tyrosine kinase inhibitor that inhibits fibroblast growth factor receptor. It has been described as one of the potent anti-tumor drugs especially for the treatment of urothelial carcinoma. In this study, we have investigated the binding dynamics of erdafitinib with human serum albumin (HSA) using multiple spectroscopic techniques. The outcome of the results suggests the occurrence of static quenching during the interaction of HSA with erdafitinib which leads to the formation of non-fluorescent HSA-erdafitinib ground state complex. Formation of HSA-erdafitinib complex was also confirmed from the findings of absorption spectral analysis. The changes in microenvironment around hydrophobic domains (especially tryptophan and tyrosine) were deciphered from fluorescence spectroscopy which was further confirmed by synchronous spectral analysis. In order to gain insight into the binding site of erdafitinib in HSA, molecular docking combined with competitive displacement assay was performed. The modified form of Stern Volmer equation was used to estimate various binding parameters including number of binding sites. The findings are indicative of a single binding site (n = 1) with binding constant in the order of 104. The negative values of thermodynamic parameters like ΔG, ΔH and ΔS were suggestive of the binding reaction being spontaneous and exothermic, while the hydrogen bonds and Van der Waals interactions being the major forces present between HSA and erdafitinib. Circular dichroism spectral analysis revealed the alterations in the conformation of HSA structure and reduction in its α-helical content.Communicated by Ramaswamy H. Sarma[Formula: see text].
Collapse
Affiliation(s)
- Mohd Amir
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, India
| | - Mohd Aamir Qureshi
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, India
| | - Saleem Javed
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, India
| |
Collapse
|
7
|
Rana S, Sarmah S, Singha Roy A, Ghosh KS. Elucidation of molecular interactions between human γD-crystallin and quercetin, an inhibitor against tryptophan oxidation. J Biomol Struct Dyn 2020; 39:1811-1818. [DOI: 10.1080/07391102.2020.1738960] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Shiwani Rana
- Department of Chemistry, National Institute of Technology Hamirpur, Himachal Pradesh, India
| | - Sharat Sarmah
- Department of Chemistry, National Institute of Technology Meghalaya, Shillong, India
| | - Atanu Singha Roy
- Department of Chemistry, National Institute of Technology Meghalaya, Shillong, India
| | - Kalyan Sundar Ghosh
- Department of Chemistry, National Institute of Technology Hamirpur, Himachal Pradesh, India
| |
Collapse
|
8
|
In-vitro binding analysis of bovine serum albumin with sulindac/chlorpromazine: Spectroscopic, calorimetric and computational approaches. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112124] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
|
9
|
Parveen M, Aslam A, Nami SAA, Ahmad M. Z-Acrylonitrile Derivatives: Improved Synthesis, X-ray Structure, and Interaction with Human Serum Albumin. Curr Org Synth 2020; 16:1149-1160. [PMID: 31984921 DOI: 10.2174/1570179416666191008085806] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 07/22/2019] [Accepted: 08/05/2019] [Indexed: 11/22/2022]
Abstract
AIMS AND OBJECTIVE In the synthesis of heterocyclic compounds, acrylonitrile derivatives are the most important and appropriate precursors. These compounds are the most important intermediates and subunits for the enhancement of molecules having pharmaceutical or biological interests. Nitrogen-containing compounds have received extensive consideration in the literature over the years. MATERIALS AND METHODS A facile, economic and efficient method has been developed for the synthesis of acrylonitrile derivatives using p-nitrophenylacetonitrile and aromatic/heterocyclic aldehydes in the presence of zinc chloride at room temperature. Spectroscopic data were obtained using the following instruments: Fourier transform infrared spectra (KBr discs, 4000-400 cm-1) by Shimadzu IR-408 Perkin-Elmer 1800 instrument; 1H NMR and 13C NMR spectra by Bruker Avance-II 400 MHz using DMSO-d6 as a solvent containing TMS as the internal standard. RESULTS To continue our ongoing studies to synthesize heterocyclic and pharmaceutical compounds by mild, facile and efficient protocols, herein we wish to report our experimental results on the synthesis of acrylonitrile derivatives, using various aromatic/heterocyclic aldehydes and p-nitrophenylacetonitrile in the presence of zinc chloride in ethanolic media at room temperature. Some of the new compounds were tested for their human serum albumin activity (HSA) while a study of interaction with HSA protein was performed for compounds 3a and 3b. The results show that compound 3b binds tightly to HSA as compared to compound 3a. CONCLUSION It can be concluded that acrylonitrile derivatives can be synthesized by an efficient method via the reaction of p-nitrophenylacetonitrile with aromatic/heterocyclic aldehydes by the use of zinc chloride as an effective solid catalyst. The remarkable features of this procedure include excellent yields (90-95%), short reaction period (30 min.), moderate reaction environment, easy workup procedure and managing of the catalyst. This method may find a wide significance in organic synthesis for the synthesis of the Z-acrylonitrile.
Collapse
Affiliation(s)
- Mehtab Parveen
- Division of Organic Synthesis, Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India
| | - Afroz Aslam
- Division of Organic Synthesis, Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India
| | - Shahab A A Nami
- Department of Kulliyat, Faculty of Unani Medicine, Aligarh Muslim University, Aligarh 202002, India
| | - Musheer Ahmad
- Department of Applied Chemistry, Aligarh Muslim University, Aligarh 202002, India
| |
Collapse
|
10
|
Musa KA, Ridzwan NFW, Mohamad SB, Tayyab S. Exploring the combination characteristics of lumefantrine, an antimalarial drug and human serum albumin through spectroscopic and molecular docking studies. J Biomol Struct Dyn 2020; 39:691-702. [PMID: 31913089 DOI: 10.1080/07391102.2020.1713215] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Binding of lumefantrine (LUM), an antimalarial drug to human serum albumin (HSA), the main carrier protein in human blood circulation was investigated using fluorescence quenching titration, UV-vis absorption and circular dichroism (CD) spectroscopy as well as molecular docking. LUM-induced quenching of the protein (HSA) fluorescence was characterized as static quenching, as revealed by the decrease in the value of the Stern-Volmer quenching constant, Ksv with increasing temperature, thus suggesting LUM-HSA complex formation. This was also confirmed from the UV-vis absorption spectral results. Values of the association constant, Ka for LUM-HSA interaction were found to be within the range, 7.27-5.01 × 104 M-1 at three different temperatures, i.e. 288 K, 298 K and 308 K, which indicated moderate binding affinity between LUM and HSA. The LUM-HSA complex was stabilized by hydrophobic interactions, H-bonds, as well as van der Waals forces, as predicted from the thermodynamic data (ΔS = +50.34 J mol-1 K-1 and ΔH = -12.3 kJ mol-1) of the binding reaction. Far-UV and near-UV CD spectral results demonstrated smaller changes in both secondary and tertiary structures of HSA upon LUM binding, while three-dimensional fluorescence spectra suggested alterations in the microenvironment around protein fluorophores (Trp and Tyr). LUM binding to HSA offered stability to the protein against thermal stress. Competitive drug displacement results designated Sudlow's Site I, located in subdomain IIA of HSA as the preferred binding site of LUM on HSA, which was well supported by molecular docking analysis.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Kabiru Abubakar Musa
- Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Nor Farrah Wahidah Ridzwan
- Bioinformatics Programme, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Saharuddin B Mohamad
- Bioinformatics Programme, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.,Centre of Research for Computational Sciences and Informatics for Biology, Bioindustry, Environment, Agriculture and Healthcare, University of Malaya, Kuala Lumpur, Malaysia
| | - Saad Tayyab
- Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia.,Centre of Research for Computational Sciences and Informatics for Biology, Bioindustry, Environment, Agriculture and Healthcare, University of Malaya, Kuala Lumpur, Malaysia
| |
Collapse
|
11
|
Tayyab S, Min LH, Kabir MZ, Kandandapani S, Ridzwan NFW, Mohamad SB. Exploring the interaction mechanism of a dicarboxamide fungicide, iprodione with bovine serum albumin. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-01015-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
12
|
Siddiqui MF, Khan MS, Husain FM, Bano B. Deciphering the binding of carbendazim (fungicide) with human serum albumin: A multi-spectroscopic and molecular modelling studies. J Biomol Struct Dyn 2018; 37:2230-2241. [DOI: 10.1080/07391102.2018.1481768] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Mohd Faizan Siddiqui
- Department of Biochemistry, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Mohd Shahnawaz Khan
- Protein Research Chair, Department of Biochemistry, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Fohad Mabood Husain
- Department of Food Science and Nutrition, Faculty of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi ArabiaCommunicated by Ramaswamy H. Sarma
| | - Bilqees Bano
- Department of Biochemistry, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| |
Collapse
|
13
|
Yuan L, Liu M, Shi Y, Yan H, Han J, Liu L. Effect of (–)-epicatechin-3-gallate and (–)-epigallocatechin-3-gallate on the binding of tegafur to human serum albumin as determined by spectroscopy, isothermal titration calorimetry, and molecular docking. J Biomol Struct Dyn 2018; 37:2776-2788. [DOI: 10.1080/07391102.2018.1505550] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Lixia Yuan
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
| | - Min Liu
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
- Institute of BioPharmaceutical Research, Liaocheng University, Liaocheng, China
| | - Yabo Shi
- Institute of BioPharmaceutical Research, Liaocheng University, Liaocheng, China
| | - Hui Yan
- School of Pharmacy, Liaocheng University, Liaocheng, China
| | - Jun Han
- Institute of BioPharmaceutical Research, Liaocheng University, Liaocheng, China
| | - Liying Liu
- Naval Medical Research Institute, Second Military Medical University, Shanghai 200433, China
| |
Collapse
|
14
|
Akbay N, Taskin Tok T, Seferoğlu Z, Gökoğlu E. Investigation of binding properties of two ethidium derivatives with serum albumins: spectral and computational approach. J Biomol Struct Dyn 2018; 36:3114-3121. [DOI: 10.1080/07391102.2017.1380536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Nuriye Akbay
- Department of Chemistry, Istanbul Medeniyet University, 34700 Istanbul, Turkey
| | - Tugba Taskin Tok
- Department of Chemistry, Gaziantep University, 27310 Gaziantep, Turkey
| | | | - Elmas Gökoğlu
- Department of Chemistry, Hacettepe University, 06800 Beytepe, Ankara, Turkey
| |
Collapse
|
15
|
Schenfeld EM, Ribone SR, Quevedo MA. Stability and plasmatic protein binding of novel zidovudine prodrugs: Targeting site ii of human serum albumin. Eur J Pharm Sci 2018; 115:109-118. [DOI: 10.1016/j.ejps.2018.01.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 12/27/2017] [Accepted: 01/10/2018] [Indexed: 12/20/2022]
|
16
|
Kabir MZ, Hamzah NAB, Ghani H, Mohamad SB, Alias Z, Tayyab S. Biophysical and computational characterization of vandetanib-lysozyme interaction. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 189:485-494. [PMID: 28843881 DOI: 10.1016/j.saa.2017.08.051] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 08/14/2017] [Accepted: 08/17/2017] [Indexed: 06/07/2023]
Abstract
Interaction of an anticancer drug, vandetanib (VDB) with a ligand transporter, lysozyme (LYZ) was explored using multispectroscopic techniques, such as fluorescence, absorption and circular dichroism along with computational analysis. Fluorescence data and absorption results confirmed VDB-LYZ complexation. VDB-induced quenching was characterized as static quenching based on inverse correlation of KSV with temperature as well as kq values. The complex was characterized by the weak binding constant (Ka=4.96-3.14×103M-1). Thermodynamic data (ΔS=+12.82Jmol-1K-1; ΔH=-16.73kJmol-1) of VDB-LYZ interaction revealed participation of hydrophobic and van der Waals forces along with hydrogen bonds in VDB-LYZ complexation. Microenvironmental perturbations around tryptophan and tyrosine residues as well as secondary and tertiary structural alterations in LYZ upon addition of VDB were evident from the 3-D fluorescence, far- and near-UV CD spectral analyses, respectively. Interestingly, addition of VDB to LYZ significantly increased protein's thermostability. Molecular docking results suggested the location of VDB binding site near the LYZ active site while molecular dynamics simulation results suggested stability of VDB-LYZ complex. Presence of Mg2+, Ba2+ and Zn2+ was found to interfere with VDB-LYZ interaction.
Collapse
Affiliation(s)
- Md Zahirul Kabir
- Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Nur Aziean Binti Hamzah
- Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Hamidah Ghani
- Bioinformatics Programme, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Saharuddin B Mohamad
- Bioinformatics Programme, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia; Centre of Research for Computational Sciences and Informatics for Biology, Bioindustry, Environment, Agriculture and Healthcare, University of Malaya, Kuala Lumpur, Malaysia
| | - Zazali Alias
- Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Saad Tayyab
- Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia; Centre of Research for Computational Sciences and Informatics for Biology, Bioindustry, Environment, Agriculture and Healthcare, University of Malaya, Kuala Lumpur, Malaysia.
| |
Collapse
|
17
|
Shahraki S, Shiri F, Saeidifar M. Synthesis, characterization, in silico ADMET prediction, and protein binding analysis of a novel zinc(II) Schiff-base complex: Application of multi-spectroscopic and computational techniques. J Biomol Struct Dyn 2017; 36:1666-1680. [DOI: 10.1080/07391102.2017.1334595] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | | | - Maryam Saeidifar
- Department of Nanotechnology and Advanced Materials, Materials and Energy Research Center , Karaj, Iran
| |
Collapse
|
18
|
Raza M, Wei Y, Jiang Y, Ahmad A, Raza S, Ullah S, Han Y, Khan QU, Yuan Q. Molecular mechanism of tobramycin with human serum albumin for probing binding interactions: multi-spectroscopic and computational approaches. NEW J CHEM 2017. [DOI: 10.1039/c7nj02054f] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Highlighting novelty: comprehensive in vitro and in silico insights for understanding the novel binding site of TOB with HSA.
Collapse
Affiliation(s)
- Muslim Raza
- State Key Laboratory of Chemical Resource Engineering
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing
- P. R. China
| | - Yun Wei
- State Key Laboratory of Chemical Resource Engineering
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing
- P. R. China
| | - Yang Jiang
- Beijing Key Lab of Bioprocess
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Aftab Ahmad
- State Key Laboratory of Chemical Resource Engineering
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing
- P. R. China
| | - Saleem Raza
- State Key Laboratory of Chemical Resource Engineering
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Sadeeq Ullah
- State Key Laboratory of Chemical Resource Engineering
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing
- P. R. China
| | - Youyou Han
- Beijing Key Lab of Bioprocess
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Qudrat Ullah Khan
- State Key Laboratory of Chemical Resource Engineering
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Qipeng Yuan
- State Key Laboratory of Chemical Resource Engineering
- College of Life Science and Technology
- Beijing University of Chemical Technology
- Beijing
- P. R. China
| |
Collapse
|
19
|
Affandi ISM, Lee WQ, Feroz SR, Mohamad SB, Tayyab S. Interaction of stattic, a STAT3 inhibitor with human serum albumin: spectroscopic and computational study. J Biomol Struct Dyn 2016; 35:3581-3590. [DOI: 10.1080/07391102.2016.1264887] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ida Syazwani M. Affandi
- Faculty of Science, Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
| | - Wei Qi Lee
- Faculty of Science, Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
| | - Shevin R. Feroz
- Faculty of Science, Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
| | - Saharuddin B. Mohamad
- Faculty of Science, Bioinformatics Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
- Centre of Research for Computational Sciences and Informatics for Biology, Bioindustry, Environment, Agriculture and Healthcare (CRYSTAL), University of Malaya, Kuala Lumpur, Malaysia
| | - Saad Tayyab
- Faculty of Science, Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
- Centre of Research for Computational Sciences and Informatics for Biology, Bioindustry, Environment, Agriculture and Healthcare (CRYSTAL), University of Malaya, Kuala Lumpur, Malaysia
| |
Collapse
|
20
|
Ariga GG, Naik PN, Nandibewoor ST, Chimatadar SA. Quenching of fluorescence by meclizine, a probe study for structural and conformational changes in human serum albumin. J Biomol Struct Dyn 2016; 35:3161-3175. [DOI: 10.1080/07391102.2016.1245159] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Girish G. Ariga
- Department of Studies in Chemistry, Karnatak University, Dharwad 580003, India
| | - Praveen N. Naik
- Department of Studies in Chemistry, Karnatak University, Dharwad 580003, India
| | | | | |
Collapse
|
21
|
Bagoji AM, Gowda JI, Gokavi NM, Nandibewoor ST. Multi-spectroscopic and voltammetric evidences for binding, conformational changes of bovine serum albumin with thiamine. J Biomol Struct Dyn 2016; 35:2395-2406. [DOI: 10.1080/07391102.2016.1220332] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Atmanand M. Bagoji
- P. G. Department of Studies in Chemistry, Karnatak University, Dharwad, India
| | - Jayant I. Gowda
- Department of Chemistry, P. C. Jabin Science College, Hubli, India
| | - Naveen M. Gokavi
- P. G. Department of Studies in Chemistry, Karnatak University, Dharwad, India
| | | |
Collapse
|
22
|
Jazestani M, Chiniforoshan H, Tabrizi L, McArdle P. Synthesis and crystal structures of cobalt(II), cadmium(II), and zinc(II) complexes of 4-nitro phenylcyanamide: enhancing the biological properties through bound to human serum albumin. J Biomol Struct Dyn 2016; 35:2055-2065. [PMID: 27476997 DOI: 10.1080/07391102.2016.1201006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Metal complexes of the type [Co(phen)2(4-NO2pcyd)2].CH3OH, 1, [Zn(phen)2(4-NO2pcyd)2].CH3OH, 2, [Cd(phen)2(4-NO2pcyd)2], and 3, (phen = 1,10-phenanthroline, 4-NO2pcyd = 4-nitro phenylcyanamide) have been studied. The synthesis, characterization, and the biological activities of complexes 1-3 have been investigated. The geometries of complexes 1-3 were confirmed by single-crystal X-ray crystallography. The interactions of complexes 1-3 with human serum albumin (HSA) were studied using fluorescence and circular dichroism spectroscopy. The thermodynamic studies have showed the reaction for the binding of complexes 1-3 with HSA is hydrophobic (ΔH0 ˂ 0 and ΔS0 > 0). The in vitro cytotoxic potential of complexes 1-3 and their complexes with HSA were examined. The complexes 1-3 with HSA enhance about 3-fold cytotoxicity in cancer cells lines.
Collapse
Affiliation(s)
- Mehdi Jazestani
- a Department of Chemistry , Isfahan University of Technology , Isfahan 84156-83111 , Iran
| | - Hossein Chiniforoshan
- a Department of Chemistry , Isfahan University of Technology , Isfahan 84156-83111 , Iran
| | - Leila Tabrizi
- a Department of Chemistry , Isfahan University of Technology , Isfahan 84156-83111 , Iran
| | - Patrick McArdle
- b School of Chemistry , National University of Ireland Galway , University Road, Galway , Ireland
| |
Collapse
|
23
|
Jattinagoudar LN, Nandibewoor ST, Chimatadar SA. Binding of fexofenadine hydrochloride to bovine serum albumin: structural considerations by spectroscopic techniques and molecular docking. J Biomol Struct Dyn 2016; 35:1200-1214. [DOI: 10.1080/07391102.2016.1183229] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|