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Tilehkan A, Arvand M. Study on the electrochemical and spectroscopic characteristics of holmium ion and its interaction with DNA. Sci Rep 2024; 14:20383. [PMID: 39223199 PMCID: PMC11369137 DOI: 10.1038/s41598-024-71412-4] [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: 12/21/2023] [Accepted: 08/27/2024] [Indexed: 09/04/2024] Open
Abstract
Metal ion-DNA interactions play a crucial role in modulating the structure and function of genetic material in the natural environment. In this study, we report on the favorable electrochemical activity of holmium(III) (Ho3+) on a glassy carbon electrode (GCE) and its interaction with double-stranded DNA. The interaction between DNA and Ho3+ was investigated for the first time using cyclic voltammetry and differential pulse voltammetry. The electrochemical behavior of Ho3+ ions on a GCE exhibited a reversible electron transfer process, indicative of its redox activity. A linear correlation between the peak current and the square root of the scan rate was observed, suggesting a diffusion-controlled kinetic regime for the electrochemical process. Additionally, fluorescence and absorption spectroscopy were employed to confirm the binding of Ho3+ to DNA. Our findings demonstrate that, at pH 7.2, specific DNA bases and phosphate groups can interact with Ho3+ ions. Moreover, electrochemical measurements suggest that Ho3+ ions bind to DNA via a groove binding mode, with a calculated binding ratio of 1:1 between Ho3+ and DNA. Notably, under optimal conditions, an increase in the amount of DNA leads to a significant reduction in the current intensity of Ho3+ ions.
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Affiliation(s)
- Ali Tilehkan
- Electroanalytical Chemistry Laboratory, Faculty of Chemistry, University of Guilan, Namjoo Street, P.O. Box: 1914-41335, Rasht, Iran
| | - Majid Arvand
- Electroanalytical Chemistry Laboratory, Faculty of Chemistry, University of Guilan, Namjoo Street, P.O. Box: 1914-41335, Rasht, Iran.
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2
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Dorafshan Tabatabai AS, Dehghanian E, Mansouri-Torshizi H, Feizi-Dehnayebi M. Computational and experimental examinations of new antitumor palladium(II) complex: CT-DNA-/BSA-binding, in-silico prediction, DFT perspective, docking, molecular dynamics simulation and ONIOM. J Biomol Struct Dyn 2024; 42:5447-5469. [PMID: 37349936 DOI: 10.1080/07391102.2023.2226715] [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: 02/12/2023] [Accepted: 06/12/2023] [Indexed: 06/24/2023]
Abstract
Since the design of metal complexes with better biological activities is important, herein a new palladium(II) complex bearing en and acac (en and acac stand for ethylenediamine and acetylacetonato, respectively) as its ligands, [Pd(en)(acac)]NO3 complex, was synthesized and fully characterized. Quantum chemical computations of the palladium(II) complex were done via DFT/B3LYP method. Cytotoxicity activity of the new compound on leukemia cell line (K562) was assessed via MTT method. The findings indicated that the metal complex has remarkable cytotoxic effect than cisplatin. OSIRIS DataWarrior software was employed to calculate in-silico physicochemical and toxicity parameters of the synthesized complex which rendered significant results. To comprehend the interaction type of new metal compound with macromolecules, the in depth investigation of interaction of mentioned complex with CT-DNA and BSA was accomplished by fluorescence, UV-Visible absorption spectroscopy, viscosity measurement, gel electrophoresis, FRET analysis and circular dichroism (CD) spectroscopy. On the other hand, computational molecular docking was carried out and the obtained data demonstrated that H-bond and van der Waals forces are the dominant forces for the binding of the compound to the mentioned biomolecules. Molecular dynamics simulation was also done and confirmed the stability of best docked pose of palladium(II) complex inside DNA or BSA over the time and in presence of water solvent. Also, Our own N-layered Integrated molecular Orbital and molecular Mechanics (ONIOM) methodology based on the hybridization of quantum mechanics and molecular mechanics (QM/MM) methodology was accomplished to inquire about binding of Pd(II) complex with DNA or BSA.HIGHLIGHTSNew biologically active Pd(II) complex was synthesized and characterized.The in silico studies of the designed complex and its ligands were accomplished by OSIRIS DataWarrior softwareInteraction with CT-DNA and BSA was assessed by various spectroscopic methods.Molecular docking simulation supported the interaction with both macromolecules.Based on ONIOM analysis, the structures of the complex and biomolecules are altered after binding. Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
| | - Effat Dehghanian
- Department of Chemistry, University of Sistan and Baluchestan, Zahedan, Iran
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3
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Caillet E, Nunes L, Eliseeva SV, Ndiaye M, Isaac M, Pallier A, Morfin JF, Meudal H, Petoud S, Routier S, Platas-Iglesias C, Buron F, Bonnet CS. Investigation of Ln 3+ complexation by a DOTA derivative substituted by an imidazothiadiazole: synthesis, solution structure, luminescence and relaxation properties. Dalton Trans 2024; 53:9028-9041. [PMID: 38726882 DOI: 10.1039/d4dt00533c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
We investigated the coordination properties of original macrocyclic Ln3+ complexes comprising an imidazothiadiazole heterocycle. The thermodynamic stability of the Gd3+ complex was determined by a combination of potentiometric and photophysical measurements. The kinetic inertness was assessed in highly acidic media. The solution structure of the Ln3+ complex was unambiguously determined by a set of photophysical measurements and 1H, 13C, 89Y NMR data in combination with DFT calculations, which proved coordination of the heterocycle to Ln3+. The ability of the imidazothiadiazole moiety to sensitize Tb3+ luminescence was investigated. Finally, the relaxation properties were investigated by recording 1H nuclear magnetic relaxation dispersion (NMRD) profiles and 17O measurements. The water exchange rate is similar to that of GdDOTA as the less negative charge of the ligand is compensated for by the presence of a bulky heterocycle. Relaxivity is constant over a large range of pH values, demonstrating the favorable properties of the complex for imaging purposes.
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Affiliation(s)
- Emma Caillet
- Centre de Biophysique Moléculaire CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071 Orléans Cedex 2, France.
- Institut de Chimie Organique et Analytique UMR CNRS 7311, Université d'Orléans, Rue de Chartres, BP6759, 45067 Orléans Cedex 2, France.
| | - Léa Nunes
- Centre de Biophysique Moléculaire CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071 Orléans Cedex 2, France.
- Institut de Chimie Organique et Analytique UMR CNRS 7311, Université d'Orléans, Rue de Chartres, BP6759, 45067 Orléans Cedex 2, France.
| | - Svetlana V Eliseeva
- Centre de Biophysique Moléculaire CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071 Orléans Cedex 2, France.
| | - Modou Ndiaye
- Centre de Biophysique Moléculaire CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071 Orléans Cedex 2, France.
- Institut de Chimie Organique et Analytique UMR CNRS 7311, Université d'Orléans, Rue de Chartres, BP6759, 45067 Orléans Cedex 2, France.
| | - Manon Isaac
- Centre de Biophysique Moléculaire CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071 Orléans Cedex 2, France.
| | - Agnès Pallier
- Centre de Biophysique Moléculaire CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071 Orléans Cedex 2, France.
| | - Jean-François Morfin
- Centre de Biophysique Moléculaire CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071 Orléans Cedex 2, France.
| | - Hervé Meudal
- Centre de Biophysique Moléculaire CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071 Orléans Cedex 2, France.
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071 Orléans Cedex 2, France.
| | - Sylvain Routier
- Institut de Chimie Organique et Analytique UMR CNRS 7311, Université d'Orléans, Rue de Chartres, BP6759, 45067 Orléans Cedex 2, France.
| | - Carlos Platas-Iglesias
- Universidade da Coruña, Centro de Interdisciplinar de Química e Bioloxía (CICA) and Departamento de Química, Facultade de Ciencias, 15071, A Coruña, Galicia, Spain
| | - Frédéric Buron
- Institut de Chimie Organique et Analytique UMR CNRS 7311, Université d'Orléans, Rue de Chartres, BP6759, 45067 Orléans Cedex 2, France.
| | - Célia S Bonnet
- Centre de Biophysique Moléculaire CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071 Orléans Cedex 2, France.
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Wang M, Kitagawa Y, Hasegawa Y. Current Development of Lanthanide Complexes for Biomedical Applications. Chem Asian J 2024; 19:e202400038. [PMID: 38348520 DOI: 10.1002/asia.202400038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 02/09/2024] [Indexed: 03/01/2024]
Abstract
Luminescent molecule-based bioimaging system is widely used for precise localization and distinction of cancer/tumor cells. Luminescent lanthanide (Ln(III)) complexes offer long-lived (sub-millisecond time scale) and sharp (FWHM <10 nm) emission, arising from the forbidden 4f-4f electronic transitions. Luminescent Ln(III) complex-based bioimaging has emerged as a promising option for both in vitro and in vivo visualizations. In this mini-review, the historical development and recent significant progress of luminescent Ln(III) probes for bioapplications are introduced. The recent studies are mainly focused on three points: (i) the structural modifications of Ln(III) complexes in both macrocyclic and small ligands, (ii) the acquirement of high resolution luminescence images of cancer/tumor cells and (iii) the constructions of ratiometric biosensors. Furthermore, our recent study is explained as a new Cancer GPS (cancer grade probing for determining tumor grade through photophysical property analyses of intracellular Eu(III) complex.
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Affiliation(s)
- Mengfei Wang
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido, 001-0021, Japan
- Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido, 060-8628, Japan
| | - Yuichi Kitagawa
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido, 001-0021, Japan
- Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido, 060-8628, Japan
| | - Yasuchika Hasegawa
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido, 001-0021, Japan
- Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido, 060-8628, Japan
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5
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Degueldre C, Findlay J, Cheneler D, Sardar S, Green S. Short life fission products extracted from molten salt reactor fuel for radiopharmaceutical applications. Appl Radiat Isot 2024; 205:111146. [PMID: 38154267 DOI: 10.1016/j.apradiso.2023.111146] [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: 05/01/2023] [Revised: 07/08/2023] [Accepted: 12/09/2023] [Indexed: 12/30/2023]
Abstract
This work studies the potential of using short life fission product (AFp) radioisotopes e.g. 82Br, 86Rb, (90Sr) - 90mY, (99Mo) - 99mTc, 103Ru - 103mRh, 111Ag, 127Sb - 127(m)Te, 126I, 131I, 133Xe, 136Cs, 141Ce, 143Ce, 143Pr, 147Nd - 147Pm, 149Pm, 153Sm, 156Eu, 159Gd and 161Tb, extracted from a molten salt reactor and their separation using specific thermodynamic and radiochemical conditions. Their utilisation for coupled radiodiagnostics and radiotherapy is a key consideration. A molten salt reactor produces fission products during operation. These radioisotopes can be separated at line from the liquid fuel by evaporation/distillation, chemical reduction (using H2 doped gas), electro-deposition and/or chemical oxidation (using Cl2 doped gas). They can be refined and chemically treated for radiopharmaceutical use for imaging and radiodiagnostics utilising γ radioscopy or positron emission tomography, and potentially in radiotherapy to target specific cancers or viral diseases using β- emitters. Some of the AFp isotopes are currently used for radiodiagnostics because they emit γ rays of energy 50-200 keV. However, some may also be used in parallel for radiotherapy utilising their β- (EMean ≈ 100 keV) emission whose mean free pathway of c.a. 100 nm in biological tissue is much smaller than their penetration depth. Focus is given to 86Rb, 90Y, 99mTc, 131I and 133Xe as well as on the ALn isotopes (141Ce, 143Ce - 143Pr, 147Nd - 147Pm, 149Pm and 153Sm) because of their strong potential for complexation with bio-ligands (e.g. DOTA) or for their ability to form micro-nano-spheres, and because of their potential for dual radiodiagnostics and radiotherapy. It is shown that these radio-lanthanides could also replace 177Lu for the treatment of specific cancers.
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Affiliation(s)
- Claude Degueldre
- School of Engineering, Lancaster University, Lancaster LA1 4YW, UK.
| | - Joshua Findlay
- School of Engineering, Lancaster University, Lancaster LA1 4YW, UK
| | - David Cheneler
- School of Engineering, Lancaster University, Lancaster LA1 4YW, UK
| | - Suneela Sardar
- School of Engineering, Lancaster University, Lancaster LA1 4YW, UK
| | - Sarah Green
- School of Engineering, Lancaster University, Lancaster LA1 4YW, UK
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Patyal M, Kaur K, Bala N, Gupta N, Malik AK. Innovative lanthanide complexes: Shaping the future of cancer/ tumor chemotherapy. J Trace Elem Med Biol 2023; 80:127277. [PMID: 37572546 DOI: 10.1016/j.jtemb.2023.127277] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 07/26/2023] [Accepted: 07/29/2023] [Indexed: 08/14/2023]
Abstract
Developing new therapeutic and diagnostic metals and metal complexes is a stunning example of how inorganic chemistry is rapidly becoming an essential part of modern medicine. More study of bio-coordination chemistry is needed to improve the design of compounds with fewer harmful side effects. Metal-containing drugs are widely utilized in the treatment of cancer. Platinum complexes are effective against some cancers, but new coordination compounds are being created with improved pharmacological properties and a broader spectrum of anticancer action. The coordination complexes of the 15 lanthanides or rare earth elements in the periodic table are crucial for diagnosing and treating cancer. Understanding and treating cancer requires the detection of binding lanthanide (III) ions or complexes to DNA and breaking DNA by these complexes. Current advances in lanthanide-based coordination complexes as anticancer treatments over the past five years are discussed in this study.
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Affiliation(s)
- Meenakshi Patyal
- Department of Chemistry, Punjabi University, Patiala, Punjab, India
| | - Kirandeep Kaur
- Department of Chemistry, Punjabi University, Patiala, Punjab, India
| | - Neeraj Bala
- Department of Chemistry, Patel Memorial National College, Punjab, India
| | - Nidhi Gupta
- Department of Chemistry, Punjabi University, Patiala, Punjab, India.
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Ahmed Mohamed HE, Khalil AT, Hkiri K, Ayaz M, Usman A, Sadiq A, Ullah F, Hussain I, Maaza M. Phyto-fabrication of ultrafine nanoscale holmium oxide HT-Ho 2O 3 NPs and their biomedical potential. RSC Adv 2023; 13:27912-27922. [PMID: 37736569 PMCID: PMC10510458 DOI: 10.1039/d3ra05047e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/14/2023] [Indexed: 09/23/2023] Open
Abstract
In this study holmium oxide nanoparticles (Ho2O3 NPs) are fabricated using Hyphaene thebaica extracts as a bioreductant. The XRD pattern of HT-Ho2O3 NPs (product from phyto-reduction) suggested that the nanoparticles are crystalline with no impurities. Scherrer approximation revealed grain sizes of ∼10 nm. The HR-TEM revealed HT-Ho2O3 NPs possessed a quasi-spherical morphology complemented by SEM and the particle sizes were in the range of 6-12 nm. The infrared spectra revealed characteristic Ho-O bonding at ∼603 cm-1. Raman spectra indicated five main peaks positioned at 156 cm-1, 214 cm-1, 328 cm-1, 379 cm-1 and 607 cm-1. Eg (optical bandgap) was found to be 5.1 eV. PL spectra indicated two major peaks at 415 nm and 607 nm. EDS spectra confirmed the elemental presence of holmium (Ho). Spotty rings were obtained during the SAED measurement which indicated crystallinity of HT-Ho2O3 NPs. The HT-Ho2O3 NPs were further analyzed for their antioxidant, anti-angiogenic and cytotoxic properties. The antioxidant potential was moderate i.e., 43.40 ± 0.96% at 1000 μg mL-1 which decreased in a dose dependent manner. Brine shrimp lethality was highest at 1000 μg mL-1 with the LC50 320.4 μg mL-1. Moderate anti-angiogenic potential was observed using in ova CAM assay. MTT bioassay revealed that the HT-Ho2O3 NPs inhibited the 3T3 cells (IC50 67.9 μg mL-1), however, no significant inhibition was observed against MCF-7 cells. α-Amylase and β-glucosidase inhibition revealed that the HT-Ho2O3 NPs can be of use in controlling blood glucose levels. Overall, it can be concluded that biosynthesis using aqueous extracts can be a suitable alternative in finding ecofriendly paradigms for the synthesis of nanoparticles. We suggest extended research into the bioreduced Ho2O3 NPs for establishing their biomedical potential and toxicity.
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Affiliation(s)
- Hamze Elsayed Ahmed Mohamed
- UNESCO UNISA Africa Chair in Nanoscience and Nanotechnology, College of Graduate Studies, University of South Africa Pretoria South Africa
- Nanoscience African Network (NANOAFNET), Materials Research Department, iThemba LABS Cape Town South Africa
| | - Ali Talha Khalil
- Department of Pathology, Lady Reading Hospital Medical Teaching Institution Peshawar 25000 KP Pakistan
| | - Khaoula Hkiri
- UNESCO UNISA Africa Chair in Nanoscience and Nanotechnology, College of Graduate Studies, University of South Africa Pretoria South Africa
- Nanoscience African Network (NANOAFNET), Materials Research Department, iThemba LABS Cape Town South Africa
| | - Muhammad Ayaz
- Department of Pharmacy, Faculty of biological sciences, University of Malakand Chakdara 18000 Dir (L), KPK Pakistan
| | - Assad Usman
- Department of Pharmacy, Faculty of biological sciences, University of Malakand Chakdara 18000 Dir (L), KPK Pakistan
| | - Abdul Sadiq
- Department of Pharmacy, Faculty of biological sciences, University of Malakand Chakdara 18000 Dir (L), KPK Pakistan
| | - Farhat Ullah
- Department of Pharmacy, Faculty of biological sciences, University of Malakand Chakdara 18000 Dir (L), KPK Pakistan
| | - Ishtiaq Hussain
- Department of Pharmaceutical sciences Pak Austria fachhachole Mang haripur Pakistan
| | - Malik Maaza
- UNESCO UNISA Africa Chair in Nanoscience and Nanotechnology, College of Graduate Studies, University of South Africa Pretoria South Africa
- Nanoscience African Network (NANOAFNET), Materials Research Department, iThemba LABS Cape Town South Africa
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Świderski G, Kalinowska M, Gołębiewska E, Świsłocka R, Lewandowski W, Kowalczyk N, Naumowicz M, Cudowski A, Pietryczuk A, Nalewajko-Sieliwoniuk E, Wysocka I, Arciszewska Ż, Godlewska-Żyłkiewicz B. Structures, Antioxidant Properties, and Antimicrobial Properties of Eu(III), Gd(III), and Dy(III) Caffeinates and p-Coumarates. Molecules 2023; 28:6506. [PMID: 37764282 PMCID: PMC10535667 DOI: 10.3390/molecules28186506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/16/2023] [Accepted: 08/24/2023] [Indexed: 09/29/2023] Open
Abstract
In this study, we investigated the structures of lanthanide (Eu(III), Dy(III), and Gd(III)) complexes with p-coumaric (p-CAH2) and caffeic (CFAH3) acids using the FTIRKBr, FTIRATR, and Raman spectroscopic methods. The compositions of the solid phase caffeinates and p-coumarates were obtained on the basis of the amounts of hydrogen and carbon determined using an elemental analysis. The degree of hydration and the thermal decomposition of each compound were examined via a thermal analysis of TG, DTG, and DSC. Antioxidant spectroscopic tests were performed using the DPPH (1,1-diphenyl-2-picrylhydrazyl radical), FRAP (ferric reducing antioxidant activity), and ABTS (2,2'-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) (diammonium salt radical cation) methods. The antimicrobial activity of each compound against Escherichia coli, Bacillus subtilis, and Candida albicans was investigated. The electrical properties of the liposomes which mimicked the microbial surfaces formed in the electrolyte containing the tested compounds were also investigated. The above biological properties of the obtained complexes were compared with the activities of p-CAH2 and CFAH3. The obtained data suggest that lanthanide complexes are much more thermally stable and have higher antimicrobial and antioxidant properties than the ligands (with the exception of CFAH3 in the case of antioxidant activity tests). The Gd(III) complexes revealed the highest biological activity among the studied lanthanide complexes.
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Affiliation(s)
- Grzegorz Świderski
- Department of Chemistry Biology and Biotechnology, Bialystok University of Technology, Wiejska 45E, 15-351 Bialystok, Poland (E.G.); (N.K.)
| | - Monika Kalinowska
- Department of Chemistry Biology and Biotechnology, Bialystok University of Technology, Wiejska 45E, 15-351 Bialystok, Poland (E.G.); (N.K.)
| | - Ewelina Gołębiewska
- Department of Chemistry Biology and Biotechnology, Bialystok University of Technology, Wiejska 45E, 15-351 Bialystok, Poland (E.G.); (N.K.)
| | - Renata Świsłocka
- Department of Chemistry Biology and Biotechnology, Bialystok University of Technology, Wiejska 45E, 15-351 Bialystok, Poland (E.G.); (N.K.)
| | - Włodzimierz Lewandowski
- Department of Chemistry Biology and Biotechnology, Bialystok University of Technology, Wiejska 45E, 15-351 Bialystok, Poland (E.G.); (N.K.)
| | - Natalia Kowalczyk
- Department of Chemistry Biology and Biotechnology, Bialystok University of Technology, Wiejska 45E, 15-351 Bialystok, Poland (E.G.); (N.K.)
| | - Monika Naumowicz
- Department of Physical Chemistry, Faculty of Chemistry, University of Bialystok, K. Ciołkowskiego 1K, 15-245 Białystok, Poland
| | - Adam Cudowski
- Department of Water Ecology, Faculty of Biology, University of Bialystok, Ciołkowskiego 1J, 15-245 Bialystok, Poland; (A.C.); (A.P.)
| | - Anna Pietryczuk
- Department of Water Ecology, Faculty of Biology, University of Bialystok, Ciołkowskiego 1J, 15-245 Bialystok, Poland; (A.C.); (A.P.)
| | - Edyta Nalewajko-Sieliwoniuk
- Department of Analytical Chemistry, Faculty of Chemistry, University of Bialystok, K. Ciołkowskiego 1K, 15-245 Białystok, Poland (Ż.A.); (B.G.-Ż.)
| | - Izabela Wysocka
- Department of Analytical Chemistry, Faculty of Chemistry, University of Bialystok, K. Ciołkowskiego 1K, 15-245 Białystok, Poland (Ż.A.); (B.G.-Ż.)
| | - Żaneta Arciszewska
- Department of Analytical Chemistry, Faculty of Chemistry, University of Bialystok, K. Ciołkowskiego 1K, 15-245 Białystok, Poland (Ż.A.); (B.G.-Ż.)
| | - Beata Godlewska-Żyłkiewicz
- Department of Analytical Chemistry, Faculty of Chemistry, University of Bialystok, K. Ciołkowskiego 1K, 15-245 Białystok, Poland (Ż.A.); (B.G.-Ż.)
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Raeisi Vanani A, Asadpour S, Aramesh-Boroujeni Z, Mobini Dehkordi M. Studying the interaction between the new neodymium (Nd) complex with the ligand of 1,10-phenanthroline with FS-DNA and BSA. Front Chem 2023; 11:1208503. [PMID: 37601904 PMCID: PMC10433770 DOI: 10.3389/fchem.2023.1208503] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 07/18/2023] [Indexed: 08/22/2023] Open
Abstract
To learn more about the chemotherapeutic and pharmacokinetic properties of a neodymium complex containing 1,10-phenanthroline (dafone), In vitro binding was investigated with bovine serum albumin and fish-salmon DNA, using a variety of molecular modeling research and biophysical approaches. A variety of spectroscopic techniques including fluorescence and absorption were used to investigate the interplay between DNA/BSA and the neodymium complex. The findings revealed that the Nd complex had a high affinity for BSA and DNA interplays through van der Waals powers. In addition, the binding of the Nd complex to FS-DNA mainly in the groove binding mode clearly reflects with iodide quenching studies, ethidium bromide (EtBr) exclusion assay, ionic strength effect, and viscosity studies. It was observed that the Nd complex binds to FS-DNA through a minor groove with 3.81 × 105 (M-1). Also, Kb for BSA at 298 K was 5.19×105 (M-1), indicating a relatively high affinity of the Nd complex for DNA and BSA. In addition, a competitive study of a docking investigation revealed that the neodymium complex interacts at BSA site III. The results obtained from the binding calculations are well consistent with the experimental findings. Also, cytotoxicity studies of Nd complex were performed in MCF-7 and A-549 cell lines and the results show that this new complex has a selective inhibitory effect on the growth of various cancer cells.
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Affiliation(s)
- Ahmad Raeisi Vanani
- Department of Chemistry, Faculty of Sciences, Shahrekord University, Shahrekord, Iran
| | - Saeid Asadpour
- Department of Chemistry, Faculty of Sciences, Shahrekord University, Shahrekord, Iran
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Recent Trends in the Development of Novel Metal-Based Antineoplastic Drugs. Molecules 2023; 28:molecules28041959. [PMID: 36838947 PMCID: PMC9965607 DOI: 10.3390/molecules28041959] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 02/11/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Since the accidental discovery of the anticancer properties of cisplatin more than half a century ago, significant efforts by the broad scientific community have been and are currently being invested into the search for metal complexes with antitumor activity. Coordination compounds of transition metals such as platinum (Pt), ruthenium (Ru) and gold (Au) have proven their effectiveness as diagnostic and/or antiproliferative agents. In recent years, experimental work on the potential applications of elements including lanthanum (La) and the post-transition metal gallium (Ga) in the field of oncology has been gaining traction. The authors of the present review article aim to help the reader "catch up" with some of the latest developments in the vast subject of coordination compounds in oncology. Herewith is offered a review of the published scientific literature on anticancer coordination compounds of Pt, Ru, Au, Ga and La that has been released over the past three years with the hope readers find the following article informative and helpful.
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Insights of metal 8-hydroxylquinolinol complexes as the potential anticancer drugs. J Inorg Biochem 2023; 238:112051. [PMID: 36327497 DOI: 10.1016/j.jinorgbio.2022.112051] [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] [Received: 09/26/2022] [Revised: 10/21/2022] [Accepted: 10/21/2022] [Indexed: 11/06/2022]
Abstract
8-Hydroxyquinoline and its derivatives, which belong to a well-known class of quinoline based drugs with varied biological activities, have been extensively explored for the treatments of cancer, Alzheimer's disease, neurodegenerative diseases and other life-threatening diseases. In virtue of the existence of bicyclic heterocyclic scaffold, their bidentate chelators can further bind to metal ions via O- and N-donors from 8-hydroxylquinolinol skeletons to yield a variety of metal 8-hydroxylquinolinol complexes appealing as the anticancer drugs with low toxicity, due to their better biological effects and higher anticancer activities than free 8-hydroxylquinolinol ligands and cis-diammine-dichloro-platinum. The present review summarizes the recent developments in the syntheses, crystal structures, and anticancer activities of metal 8-hydroxylquinolinol complexes, attempting to discover a correlation between their structures and anticancer activities, and to provide an evidence for their potential application perspectives. It means to offer the helpful and meaningful guidance for the researchers in the future syntheses of new and highly efficient anticancer metal 8-hydroxylquinolinol complexes based drugs.
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Xian T, Meng Q, Gao F, Hu M, Wang X. Functionalization of luminescent lanthanide complexes for biomedical applications. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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13
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Chemical reactivity profile of rare earth metal ions with flavonoids. From structural speciation to magneto-optical properties. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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14
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Dinuclear Eu+3 and Tb+3 complexes based on 1,2,4,5-tetrakis(diphenylphosphinyl)-benzene: synthesis and luminescence properties. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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Frymark J, Zabiszak M, Grajewski J, Hnatejko Z, Kołodyńska D, Kaczmarek MT, Jastrzab R. Excess of polyamine as a factor influencing the mode of coordination in the Eu(III)/α-hydroxy acid/spermine system. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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Ben XY, Wang YR, Zheng HH, Li DX, Ren R, Ni PL, Zhang HY, Feng RJ, Li YQ, Li QF, Yi XN. Construction of Exosomes that Overexpress CD47 and Evaluation of Their Immune Escape. Front Bioeng Biotechnol 2022; 10:936951. [PMID: 35845399 PMCID: PMC9279928 DOI: 10.3389/fbioe.2022.936951] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 06/13/2022] [Indexed: 11/13/2022] Open
Abstract
Our general purpose was to provide a theoretical and practical foundation for the use of exosomes (EXOs) that have high levels of CD47 as stable and efficient drug carriers. Thus, we prepared EXOs from adipose tissue-derived mesenchymal stromal cells (ADMSCs) that had high levels of CD47 (EXOsCD47) and control EXOs (without CD47), and then compared their immune escape in vivo and their resistance to phagocytosis in vitro. Nanoflow cytometry was used to determine the CD47 level in these EXOs, and the amount of EXOsCD47 that remained in rat plasma at 3 h after intraperitoneal injection. Phagocytosis of the EXOs was also determined using in vitro rat macrophage bone marrow (RMA-BM) experiments. Our in vitro results showed that macrophages ingested significantly more control EXOs than EXOsCD47 (p < 0.01), with confirmation by ultra-high-definition laser confocal microscopy. Consistently, our in vivo results showed that rats had 1.377-fold better retention of EXOsCD47 than control EXOs (p < 0.01). These results confirmed that these engineered EXOsCD47 had improved immune escape. Our results therefore verified that EXOsCD47 had increased immune evasion relative to control EXOs, and have potential for use as drug carriers.
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Affiliation(s)
- Xin-Yu Ben
- Key Laboratory of Brain Science Research and Transformation in Tropical Environment of Hainan Province, Department of Neurology, The First Affiliated Hospital, Hainan Medical University, Haikou, China
- Department of Human Anatomy and Department of Neurology of the First Affiliated Hospital, Hainan Medical University, Haikou, China
| | - Ya-Ru Wang
- Key Laboratory of Brain Science Research and Transformation in Tropical Environment of Hainan Province, Department of Neurology, The First Affiliated Hospital, Hainan Medical University, Haikou, China
| | - Hui-Hui Zheng
- Key Laboratory of Brain Science Research and Transformation in Tropical Environment of Hainan Province, Department of Neurology, The First Affiliated Hospital, Hainan Medical University, Haikou, China
| | - De-Xian Li
- Key Laboratory of Brain Science Research and Transformation in Tropical Environment of Hainan Province, Department of Neurology, The First Affiliated Hospital, Hainan Medical University, Haikou, China
| | - Rui Ren
- Department of Human Anatomy and Department of Neurology of the First Affiliated Hospital, Hainan Medical University, Haikou, China
| | - Pan-Li Ni
- Key Laboratory of Brain Science Research and Transformation in Tropical Environment of Hainan Province, Department of Neurology, The First Affiliated Hospital, Hainan Medical University, Haikou, China
| | - Hai-Ying Zhang
- Key Laboratory of Brain Science Research and Transformation in Tropical Environment of Hainan Province, Department of Neurology, The First Affiliated Hospital, Hainan Medical University, Haikou, China
| | - Ren-Jun Feng
- Key Laboratory of Brain Science Research and Transformation in Tropical Environment of Hainan Province, Department of Neurology, The First Affiliated Hospital, Hainan Medical University, Haikou, China
| | - Yun-Qing Li
- Key Laboratory of Brain Science Research and Transformation in Tropical Environment of Hainan Province, Department of Neurology, The First Affiliated Hospital, Hainan Medical University, Haikou, China
| | - Qi-Fu Li
- Key Laboratory of Brain Science Research and Transformation in Tropical Environment of Hainan Province, Department of Neurology, The First Affiliated Hospital, Hainan Medical University, Haikou, China
- Department of Human Anatomy and Department of Neurology of the First Affiliated Hospital, Hainan Medical University, Haikou, China
- *Correspondence: Xi-Nan Yi, ; Qi-Fu Li,
| | - Xi-Nan Yi
- Key Laboratory of Brain Science Research and Transformation in Tropical Environment of Hainan Province, Department of Neurology, The First Affiliated Hospital, Hainan Medical University, Haikou, China
- Department of Human Anatomy and Department of Neurology of the First Affiliated Hospital, Hainan Medical University, Haikou, China
- *Correspondence: Xi-Nan Yi, ; Qi-Fu Li,
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17
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Ru XM, Yang ZY, Ran SY. Lanthanide ions induce DNA compaction with ionic specificity. Int J Biol Macromol 2022; 210:292-299. [DOI: 10.1016/j.ijbiomac.2022.04.182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 04/24/2022] [Accepted: 04/25/2022] [Indexed: 11/05/2022]
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18
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Selyutina OY, Koshman VE, Zelikman MV, Babailov SP. Holmium complex with phospholipids as 1H NMR temperature probe for membrane systems. Biometals 2022; 35:629-637. [PMID: 35325368 DOI: 10.1007/s10534-022-00388-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 03/07/2022] [Indexed: 11/02/2022]
Abstract
The temperature dependence of the lanthanide-induced chemical shifts (LISs) was studied for the systems containing 1-palmitoyl-2-oleoylphosphatidylcholine (POPC)-Ho, 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC)-Ho and 1,2-dimyristoyl-sn-glycero-3-phosphorylcholine (DMPC)-Ho in unilamellar liposomes. In the POPC-Ho system, anti-Curie dependence of LISs is observed, same as previously observed in POPC-Pr system. In the DPPC- and DMPC-Ho systems, temperature features are observed which are probably connected with phase transition.
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Affiliation(s)
- O Yu Selyutina
- Institute of Chemical Kinetics and Combustion, Institutskaya St., 3, Novosibirsk, Russia, 630090.
| | - V E Koshman
- Institute of Chemical Kinetics and Combustion, Institutskaya St., 3, Novosibirsk, Russia, 630090
| | - M V Zelikman
- Institute of Solid-State Chemistry and Mechanochemistry, Kutateladze St., 18, Novosibirsk, Russia, 630128
| | - S P Babailov
- A.V. Nikolaev Institute of Inorganic Chemistry, The Siberian Branch of the Russian Academy of Sciences, Av. Lavrentyev 3, Novosibirsk, Russia, 630090
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Elenkova D, Lyapchev R, Romanova J, Morgenstern B, Dimitrova Y, Dimov D, Tsvetkov M, Zaharieva J. Luminescent Complexes of Europium (III) with 2-(Phenylethynyl)-1,10-phenanthroline: The Role of the Counterions. Molecules 2021; 26:molecules26237272. [PMID: 34885868 PMCID: PMC8658859 DOI: 10.3390/molecules26237272] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/20/2021] [Accepted: 11/27/2021] [Indexed: 12/13/2022] Open
Abstract
New antenna ligand, 2-(phenylethynyl)-1,10-phenanthroline (PEP), and its luminescent Eu (III) complexes, Eu(PEP)2Cl3 and Eu(PEP)2(NO3)3, are synthesized and characterized. The synthetic procedure applied is based on reacting of europium salts with ligand in hot acetonitrile solutions in molar ratio 1 to 2. The structure of the complexes is refined by X-ray diffraction based on the single crystals obtained. The compounds [Eu(PEP)2Cl3]·2CH3CN and [Eu(PEP)2(NO3)3]∙2CH3CN crystalize in monoclinic space group P21/n and P21/c, respectively, with two acetonitrile solvent molecules. Intra- and inter-ligand π-π stacking interactions are present in solid stat and are realized between the phenanthroline moieties, as well as between the substituents and the phenanthroline units. The optical properties of the complexes are investigated in solid state, acetonitrile and dichloromethane solution. Both compounds exhibit bright red luminescence caused by the organic ligand acting as antenna for sensitization of Eu (III) emission. The newly designed complexes differ in counter ions in the inner coordination sphere, which allows exploring their influence on the stability, molecular and supramolecular structure, fluorescent properties and symmetry of the Eu (III) ion. In addition, molecular simulations are performed in order to explain the observed experimental behavior of the complexes. The discovered structure-properties relationships give insight on the role of the counter ions in the molecular design of new Eu (III) based luminescent materials.
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Affiliation(s)
- Denitsa Elenkova
- Faculty of Chemistry and Pharmacy, Sofia University, 1164 Sofia, Bulgaria; (R.L.); (J.R.); (Y.D.); (M.T.); (J.Z.)
- Correspondence: ; Tel.:+359-2-8161325
| | - Rumen Lyapchev
- Faculty of Chemistry and Pharmacy, Sofia University, 1164 Sofia, Bulgaria; (R.L.); (J.R.); (Y.D.); (M.T.); (J.Z.)
| | - Julia Romanova
- Faculty of Chemistry and Pharmacy, Sofia University, 1164 Sofia, Bulgaria; (R.L.); (J.R.); (Y.D.); (M.T.); (J.Z.)
| | - Bernd Morgenstern
- Department of Inorganic Solid-State Chemistry, Saarland University, 66123 Saarbrücken, Germany;
| | - Yana Dimitrova
- Faculty of Chemistry and Pharmacy, Sofia University, 1164 Sofia, Bulgaria; (R.L.); (J.R.); (Y.D.); (M.T.); (J.Z.)
| | - Deyan Dimov
- Institute of Optical Materials and Technologies, Bulgarian Academy of Science, 1113 Sofia, Bulgaria;
| | - Martin Tsvetkov
- Faculty of Chemistry and Pharmacy, Sofia University, 1164 Sofia, Bulgaria; (R.L.); (J.R.); (Y.D.); (M.T.); (J.Z.)
| | - Joana Zaharieva
- Faculty of Chemistry and Pharmacy, Sofia University, 1164 Sofia, Bulgaria; (R.L.); (J.R.); (Y.D.); (M.T.); (J.Z.)
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