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Karthik P, Jose PA, Chellakannu A, Gurusamy S, Ananthappan P, Karuppathevan R, Vasantha VS, Rajesh J, Ravichandran S, Sankarganesh M. Green synthesis of MnO 2 nanoparticles from Psidium guajava leaf extract: Morphological characterization, photocatalytic and DNA/BSA interaction studies. Int J Biol Macromol 2024; 258:128869. [PMID: 38114013 DOI: 10.1016/j.ijbiomac.2023.128869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 12/14/2023] [Accepted: 12/15/2023] [Indexed: 12/21/2023]
Abstract
In this work, a simple, efficient and eco-friendly green synthesis of manganese dioxide nanoparticles (MnO2NPs) by Psidium guajava leaf extract was described. Fourier-Transform infrared spectra results revealed that involvement of the plant extract functional groups in the formation of MnO2NPs. The UV-vis absorption spectra of the synthesized MnO2NPs exhibited absorption peaks at 374 nm, which were attributed to the band gap of the MnO2NPs. Crystal phase identification of the MnO2NPs were characterized by X-ray diffraction analysis and the formation of crystalline MnO2NPs have been confirmed. Furthermore, scanning electron microscopy analysis showed that the synthesized MnO2NPs have a spherical in shape. Interestingly, the prepared green synthesized MnO2NPs showed catalytic degradation activity for malachite green dye. Malachite green's photocatalytic degradation was detected spectrophotometrically in the wavelength range of 250-900 nm, and it was discovered to have a photodegradation efficiency of 75.5 % within 90 min when exposed to solar radiation. Green synthesized MnO2NPs are responsible for this higher activity. An interaction between synthesized NPs and biomolecules, including CT-DNA and BSA was also evaluated. The spectrophotometric and Fluoro spectroscopic analyses indicate a gradual reduction in peak intensities and shifts in wavelengths, indicating binding and affinity between the NPs and the biomolecules.
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Affiliation(s)
- Palani Karthik
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, Tamil Nadu 602 105, India
| | - Paulraj Adwin Jose
- Department of Science and Humanities (Chemistry), E.G.S. Pillay Engineering College, Nagapattinam, Tamil Nadu 611 002, India
| | - Arunbalaji Chellakannu
- Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625 021, India
| | | | - Periyasamy Ananthappan
- Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625 021, India
| | - Ramki Karuppathevan
- Department of Immunology, School of Biological Science, Madurai Kamaraj University, Madurai, Tamil Nadu 625021, India
| | - Vairathevar Sivasamy Vasantha
- Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625 021, India
| | - Jegathalaprathaban Rajesh
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, Tamil Nadu 602 105, India.
| | - Siranjeevi Ravichandran
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, Tamil Nadu 602 105, India
| | - Murugesan Sankarganesh
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, Tamil Nadu 602 105, India.
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Yuan J, Lan HR, Xing AP, Zeng D, Hao YT, Song JY, Lu JX, Zhang B, Wang J, Zhang ZQ. Novel tetranuclear grid-like Zn(II) complexes derived from dihydrazone pyrimidine derivatives as antitumor agents. Dalton Trans 2024; 53:2193-2206. [PMID: 38193212 DOI: 10.1039/d3dt02833j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
Due to the antitumor properties, Zn(II) complexes have attracted more and more attention. Herein, three novel tetranuclear Zn(II) complexes 1-3 based on dihydrazone pyrimidine derivatives H2L1-H2L3 were synthesized and characterized using IR spectroscopy, 1H NMR spectroscopy, single crystal X-ray diffraction analysis, XRD, TG and elemental analysis. Single crystal X-ray diffraction analysis revealed that 1-3 all displayed a [2 × 2] grid-like topology. The stability in solution, lipophilicity, confocal imaging and antitumor activities were investigated. Complexes 1-3 displayed high structural stability, membrane permeability and different lipophilicities. They can target mitochondria due to the cation charge. The MTT assay indicated that all of them exhibited stronger antiproliferative activity than the corresponding derivatives H2L1-H2L3 and the well-known cisplatin against all the selected tumor cells (BGC-823, BEL-7402, MCF-7 and A549), with IC50 values ranging from 2.83 μM to 7.97 μM. AO/EB double staining, flow cytometry and ROS detection suggested that complexes 1 and 2 could induce BGC-823 apoptosis in a dose-dependent manner. UV-Vis spectra, CD spectra, viscosity analysis and molecular docking revealed that complexes 1 and 2 interact with DNA mainly via partial intercalation and groove binding. Tetranuclear [2 × 2] grid-like Zn(II) complexes have the potential to be promising antitumor agents in the future.
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Affiliation(s)
- Juan Yuan
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Hai-Rong Lan
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Ai-Ping Xing
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Dai Zeng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Ya-Ting Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Jun-Ying Song
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Jia-Xing Lu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Bin Zhang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Jing Wang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Zhen-Qiang Zhang
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
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Kandhasamy K, Surajambika RR, Velayudham PK. Pyrazolo - Pyrimidines as Targeted Anticancer Scaffolds - A Comprehensive Review. Med Chem 2024; 20:293-310. [PMID: 37885114 DOI: 10.2174/0115734064251256231018104623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 09/08/2023] [Accepted: 09/15/2023] [Indexed: 10/28/2023]
Abstract
BACKGROUND Globally, cancer is the leading cause of death, which causes 10 million deaths yearly. Clinically, several drugs are used in treatment but due to drug resistance and multidrug resistance, there occurs a failure in the cancer treatment. OBJECTIVES The present review article is a comprehensive review of pyrazole and pyrimidine hybrids as potential anticancer agents. METHODS The review comprises more than 60 research works done in this field. The efficiency of the reported pyrazolopyrimidine fused heterocyclic with their biological data and the influence of the structural aspects of the molecule have been discussed. RESULTS This review highlighted pyrazolo-pyrimidines as targeted anticancer agents with effect on multiple targets. CONCLUSION The review will be helpful for the researchers involved in targeted drugs for cancer therapy for designing new scaffolds with pyrazolo-pyrimidine moieties.
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Affiliation(s)
- Kesavamoorthy Kandhasamy
- Department of Pharmaceutical Chemistry, C.L. Baid Metha College of Pharmacy, Chennai- 600 097, India
| | | | - Pradeep Kumar Velayudham
- Department of Pharmaceutical Chemistry, C.L. Baid Metha College of Pharmacy, Chennai- 600 097, India
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Rezk GN, El-Gammal OA, Alrefaee SH, Althagafi I, El-Bindary AA, El-Bindary MA. Synthesis, structural characterization, antioxidant, cytotoxic activities and docking studies of schiff base Cu(II) complexes. Heliyon 2023; 9:e21015. [PMID: 37867880 PMCID: PMC10587539 DOI: 10.1016/j.heliyon.2023.e21015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 10/12/2023] [Accepted: 10/12/2023] [Indexed: 10/24/2023] Open
Abstract
By combining hydrazide with 2-Acetylpyridine, a hydrazone ligand (HL) was successfully created. Several copper (II) salts have been used to create three copper (II) hydrazone complexes (acetate, sulphate, and chloride). The hydrazide ligand and its copper (II) complexes (1-3) were studied via variety of analytical techniques, including elemental analysis, electronic, infrared, UV-vis Spectrum, XRD study, thermal analysis, also molar conductivity amounts. The spectrum results indicate that in all complexes, the ligand exhibits monobasic tridentate behavior. Octahedral geometries were present in all metal complexes. The Coats-Redfern equations were used to compute and describe the dynamics properties of several steps of TGA (Ea, A, ΔH*, ΔS*, and ΔG*). Calculations using the density functional theory (DFT) were done at the molecular studio software toward examine ligands agent's and its complexes' best structures. The MCF-7 in addition to HepG-2 cell lines was resistant to tumor-inducing effects of the copper (II) chelates. The in vitro antioxidant capacities of all complexes have been estimated via DPPH free radical scavenger assays. Furthermore, zones of inhibition length accustomed to test antimicrobial effect of particular complexes in vitro towards Staphylococcus aureus (Gram positive bacteria) E. coli (Gram negative bacteria). Both absorption spectra and viscosity measurements in calf thymus DNA binding have been used to study the complexes. In order to explore docking research of copper (II) chelates, the crystallographic construction of the SARS-active CoV-2's site protein (PDB ID:6XBH) was used (COVID-19) and breast cancer distorted (PDB ID: 3hb5).
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Affiliation(s)
- Ghada N. Rezk
- Department of Chemistry, Faculty of Science, Damietta University, Damietta 34517, Egypt
| | - Ola A. El-Gammal
- Department of Chemistry, Faculty of Science, Mansoura University, Mansoura 35566, Egypt
| | - Salhah H. Alrefaee
- Department of Chemistry, Faculty of Science, Taibah University, Yanbu 30799, Saudi Arabia
| | - Ismail Althagafi
- Department of Chemistry, Faculty of Applied Science, Umm Al Qura University, Makkah, Saudi Arabia
| | - Ashraf A. El-Bindary
- Department of Chemistry, Faculty of Science, Damietta University, Damietta 34517, Egypt
| | - Mohamed A. El-Bindary
- Basic Science Department, Higher Institute of Engineering and Technology, Damietta 34517, Egypt
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Sankarganesh M, Jose PA, Raja JD, Revathi N, Sakthivel A, Rajesh J, Gurusamy S, Solomon RV. Spectroscopic and theoretical approach of DNA interaction and anticancer studies of bio-pharmaceutically active pyrimidine derived Cu(II) and Zn(II) complexes. Int J Biol Macromol 2023; 249:126095. [PMID: 37536408 DOI: 10.1016/j.ijbiomac.2023.126095] [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] [Received: 05/27/2023] [Revised: 07/21/2023] [Accepted: 07/26/2023] [Indexed: 08/05/2023]
Abstract
New metal(II) complexes (CuL2 and ZnL2) with pyrimidine appended Schiff base ligand (HL) were synthesized and characterized by diverse spectroscopic methods, reveals the proposed structure of metal(II) complexes possess square planar geometry. DNA interaction ability of isolated compounds was studied by UV-Visible, fluorescence, viscometric and electrochemical methods and the results showed that isolated compounds intercalated with calf thymus DNA (CT-DNA). In addition, anticancer activities of HL, CuL2, and ZnL2 have been evaluated by MTT assay, signifying moderate cytotoxic activity on selected cancer cell lines and less toxicity on NHDF normal cell line due to the specific targeting of pyrimidine analogues. Moreover, antioxidant activities of isolated compounds towards diverse free radicals have been studied by spectrophotometric methods. These results showed that CuL2 has better antioxidant ability than HL and ZnL2. Finally, antimicrobial activities of isolated compounds against selected antimicrobial pathogens exposed that CuL2 has better antimicrobial activity on E. coli and C. albicans than other antimicrobial pathogens. The DFT calculations have been done to get the optimized geometry of the ligand and the metal complexes. In order to get a broad understanding of the interactions of these synthesized metal complexes, a detailed molecular docking analysis is taken up.
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Affiliation(s)
- Murugesan Sankarganesh
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, Tamil Nadu 602 105, India
| | - Paulraj Adwin Jose
- Department of Chemistry, E.G.S. Pillay Engineering College, Nagapattinum, Tamil Nadu 611 002, India
| | - Jeyaraj Dhaveethu Raja
- PG & Research Department of Chemistry, The American College, Tallakkulam, Madurai, Tamil Nadu 625 002, India.
| | - Nagaraj Revathi
- Department of Chemistry, Ramco Institute of Technology, Rajapalayam, Virudhunagar 626117, Tamil Nadu, India
| | - Arumugam Sakthivel
- Department of Chemistry, Mepco Schlenk Engineering College, Sivakasi 626005, Tamil Nadu, India
| | - Jegathalaprathaban Rajesh
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, Tamil Nadu 602 105, India
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Amatya R, Lee D, Sultana M, Min KA, Shin MC. Albumin-coated copper nanoparticles for photothermal cancer therapy: Synthesis and in vitro characterization. Heliyon 2023; 9:e17732. [PMID: 37449093 PMCID: PMC10336593 DOI: 10.1016/j.heliyon.2023.e17732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 06/10/2023] [Accepted: 06/27/2023] [Indexed: 07/18/2023] Open
Abstract
Copper nanoparticles (CuNPs) have attracted great interest in various biomedical research fields due to their superior optical and plasmonic properties. In the present study, we synthesized bovine serum albumin (BSA)-coated CuNPs (BSA-CuNPs) by adopting the aqueous reduction method in 2-step procedures. The prepared BSA-CuNPs were characterized in vitro for their physical characteristics and photothermal activity. The successful synthesis of BSA-CuNPs was verified through transmission electron microscopy (TEM), field emission scanning electron microscopy (FE-SEM), dynamic light scattering (DLS), differential scanning calorimetry (DSC), X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, and ultraviolet-visible (UV-VIS) light spectroscopy. The prepared BSA-CuNPs revealed a great light-to-heat conversion capacity and good photothermal stability. Notably, accompanied by laser irradiation, the BSA-CuNPs elicited significantly higher cytotoxicity on tumor cells than the control group. Preliminary animal studies to determine the biosafety and pharmacokinetics (PK) profiles exhibited that the BSA-CuNPs have a maximum tolerable dose (MTD) of 16 mgCu/kg and a relatively long plasma half-life of 1.98 h. Overall, our findings demonstrated that BSA-CuNPs might be a potential photothermal therapeutic agent for cancer treatment.
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Affiliation(s)
- Reeju Amatya
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, 501 Jinju Daero, Jinju, Gyeongnam, 52828, Republic of Korea
| | - Donghee Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, 501 Jinju Daero, Jinju, Gyeongnam, 52828, Republic of Korea
| | - Marium Sultana
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, 501 Jinju Daero, Jinju, Gyeongnam, 52828, Republic of Korea
| | - Kyoung Ah Min
- College of Pharmacy and Inje Institute of Pharmaceutical Sciences and Research, Inje University, 197 Injero, Gimhae, Gyeongnam, 50834, Republic of Korea
| | - Meong Cheol Shin
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, 501 Jinju Daero, Jinju, Gyeongnam, 52828, Republic of Korea
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Revathi N, Sankarganesh M, Dhaveethu Raja J, Johnson Raja S, Gurusamy S, Nandini Asha R, Jeyakumar TC. Synthesis, spectral, DFT calculation, antimicrobial, antioxidant, DNA/BSA binding and molecular docking studies of bio-pharmacologically active pyrimidine appended Cu(II) and Zn(II) complexes. J Biomol Struct Dyn 2023; 41:14914-14928. [PMID: 37021479 DOI: 10.1080/07391102.2023.2196696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 02/18/2023] [Indexed: 04/07/2023]
Abstract
A new pyrimidine derivative Schiff base (HL) [HL = 2-((4-amino-6-chloropyrimidin-2-ylimino)methyl)-4-nitrophenol] has been synthesized using 2,6-diamino-4-chloropyrimidine and 5-nitrosalicylaldehyde. Transition metal complexes of Cu(II) and Zn(II) complexes [CuL(OAc)] (1), [ZnL(OAc)] (2) are prepared with HL/metal(II) acetate with molar ratio of 1:1. The Schiff base (HL) and the complexes 1 and 2 are evaluated by UV-Visible, 1H-NMR, FT-IR, EI-MS and ESR spectral techniques. Complexes 1 and 2 are confirmed as square planar geometry. Electrochemical studies of the complexes 1 and 2 are used to analyse the quasi reversible process. Density Functional Theory (DFT) using the B3LYP/6-31++G(d,p) level basis set was used to get the optimised geometry and non-linear optical properties. The complexes 1 and 2 are good antimicrobial agents than Schiff base (HL). The interactions of the HL and complexes 1 and 2 with Calf Thymus (CT) DNA are investigated by electronic absorption methods and viscosity measurements. Various molecular spectroscopy techniques, such as UV absorption and fluorescence, were used to explore the mechanism of interaction between the BSA and the ligand HL and complexes 1 & 2 under physiological settings. Complexes 1 and 2 are act as potential antioxidants than free Schiff base (HL) by DPPH radical scavenging assay. Furthermore, the purpose of the molecular docking studies was to better understand how metal complexes interact with biomolecules (CT-DNA and BSA). From these biological analyses, complex 1 acts as good intercalator with CT DNA & BSA and potent antioxidant with DPPH radical than complex 2.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Nagaraj Revathi
- Department of Chemistry, Ramco Institute of Technology, Virudhunagar, Tamil Nadu, India
| | - Murugesan Sankarganesh
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
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Exploring the interaction of myricetin with human alpha-2-macroglobulin: biophysical and in-silico analysis. J Biol Phys 2023; 49:29-48. [PMID: 36662317 PMCID: PMC9867608 DOI: 10.1007/s10867-022-09621-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 12/26/2022] [Indexed: 01/21/2023] Open
Abstract
Myricetin (MYR) is a bioactive secondary metabolite found in plants that is recognized for its nutraceutical value and is an essential constituent of various foods and beverages. It is reported to exhibit a plethora of activities, including antioxidant, antimicrobial, antidiabetic, anticancer, and anti-inflammatory. Alpha-2-macroglobulin (α2M) is a major plasma anti-proteinase that can inhibit proteinases of both human and non-human origin, regardless of their specificity and catalytic mechanism. Here, we explored the interaction of MYR-α2M using various biochemical and biophysical techniques. It was found that the interaction of MYR brings subtle change in its anti-proteolytic potential and thereby alters its structure and function, as can be seen from absorbance and fluorescence spectroscopy. UV spectroscopy of α2M in presence of MYR indicated the occurrence of hyperchromism, suggesting complex formation. Fluorescence spectroscopy reveals that MYR reduces the fluorescence intensity of native α2M with a shift in the wavelength maxima. At 318.15 K, MYR binds to α2M with a binding constant of 2.4 × 103 M-1, which indicates significant binding. The ΔG value was found to be - 7.56 kcal mol-1 at 298.15 K, suggesting the interaction to be spontaneous and thermodynamically favorable. The secondary structure of α2M does not involve any major change as was confirmed by CD analysis. The molecular docking indicates that Asp-146, Ser-172, Glu-174, and Tyr-180 were the key residues involved in α2M-MYR complex formation. This study contributes to our understanding of the function and mechanism of protein and flavonoid binding by providing a molecular basis of the interaction between MYR and α2M.
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Gurusamy S, Sankarganesh M, Nandini Asha R, Mathavan A. Biologically active oxovanadium(IV) Schiff base metal complex: antibacterial, antioxidant, biomolecular interaction and molecular docking studies. J Biomol Struct Dyn 2023; 41:599-610. [PMID: 34889705 DOI: 10.1080/07391102.2021.2009916] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The oxovanadium(IV) Schiff base metal complex (ISNPV) have been synthesized as well as characterized by using micro analytical and traditional spectroscopic techniques. The spectral findings were utilized to validate the formation of ISNPV with structure exhibited square pyramidal geometry. The in vitro antibacterial activities of ISNPV were investigated to five different bacterial stains such as S. aureus, S. epidermidis, B. cereus, B. amyloliquefaciens and B. subtilis. The obtained result have suggested that the ISNPV has highest antibacterial activity against S. aureus than the other bacterial stains. The in vitro antioxidant activity like DPPH free radical scavenging assay method was studied by ISNPV in DMSO medium. Because it scavenges all free radicals, the ISNPV possesses higher antioxidant activity than the free ligand. UV-visible absorption and emission spectral techniques were used to investigate the binding of CT-DNA to the ISNPV. Both the spectral data indicate that the ISNPV binds the double helix structure of CT-DNA via an intercalation mode. Additionally, investigate the interactions of ISNPV with the protein molecules like BSA/HAS has been investigated using absorption and emission techniques. The absorption intensity of metal complex increases as well as the emission intensity of protein molecules ability decreases due to the binding nature of ISNPV with BSA/HSA protein molecules. The binding nature of ISNPV with bio molecules such as CT-DNA, BSA and HSA was also validated using molecular docking approach.
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Affiliation(s)
- Shunmugasundaram Gurusamy
- Department of Chemistry, V.O. Chidambaram College, Tuticorin, Tamil Nadu, India.,Affiliated to Manonmaniam Sundaranar University, Tirunelveli, Tamilnadu, India
| | - Murugesan Sankarganesh
- Department of Chemistry, Saveetha School of Engineeing, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamilnadu, India
| | | | - Alagarsamy Mathavan
- Department of Chemistry, V.O. Chidambaram College, Tuticorin, Tamil Nadu, India
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Simulation for the behavior of new Fe(III) and Cr(III)-thiophenyl complexes towards DNA polymerase: synthesis, characterization, eukaryotic DNA and Hartree–Fock computation. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-022-02136-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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A novel colorimetric, selective fluorescent “turn-off” chemosensor and biomolecules binding studies based on iodosalicylimine schiff-base derivative. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113674] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Nagaraj R, Murugesan S, Jeyaraj DR, Arumugam S, Shunmugasundaram G, Radhakrishnan NA. Spectroscopic studies on DNA interaction and anticancer activities of pharmacologically active pyrimidine derivative mixed ligand Co(II) and Ni(II) complexes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132079] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Synthesis, structural analysis, in vitro antioxidant, antimicrobial activity and molecular docking studies of transition metal complexes derived from Schiff base ligands of 4-(benzyloxy)-2-hydroxybenzaldehyde. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-021-04644-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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