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Pharmacological Aspects of Schiff Base Metal Complexes: A Critical Review. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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2
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Ramos-Inza S, Henriquez-Figuereo A, Moreno E, Berzosa M, Encío I, Plano D, Sanmartín C. Unveiling a New Selenocyanate as a Multitarget Candidate with Anticancer, Antileishmanial and Antibacterial Potential. Molecules 2022; 27:7477. [PMID: 36364304 PMCID: PMC9656702 DOI: 10.3390/molecules27217477] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 10/28/2022] [Indexed: 09/02/2023] Open
Abstract
Currently, cancer, leishmaniasis and bacterial infections represent a serious public health burden worldwide. Six cinnamyl and benzodioxyl derivatives incorporating selenium (Se) as selenocyanate, diselenide, or selenide were designed and synthesized through a nucleophilic substitution and/or a reduction using hydrides. Ferrocene was also incorporated by a Friedel–Crafts acylation. All the compounds were screened in vitro for their antiproliferative, antileishmanial, and antibacterial properties. Their capacity to scavenge free radicals was also assessed as a first approach to test their antioxidant activity. Benzodioxyl derivatives 2a –b showed cytotoxicity against colon (HT-29) and lung (H1299) cancer cell lines, with IC50 values below 12 µM, and were also fairly selective when tested in nonmalignant cells. Selenocyanate compounds 1 –2a displayed potent antileishmanial activity in L. major and L. infantum , with IC50 values below 5 µM. They also exhibited antibacterial activity in six bacterial strains, notably in S. epidermidis with MIC and MBC values of 12.5 µg/mL. Ferrocene-containing selenide 2c was also identified as a potent antileishmanial agent with radical scavenging activity. Remarkably, derivative 2a with a selenocyanate moiety was found to act as a multitarget compound with antiproliferative, leishmanicidal, and antibacterial activities. Thus, the current work showed that 2a could be an appealing scaffold to design potential therapeutic drugs for multiple pathologies.
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Affiliation(s)
- Sandra Ramos-Inza
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, E-31008 Pamplona, Spain
| | - Andreina Henriquez-Figuereo
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain
- Institute of Tropical Health of the University of Navarra (ISTUN), University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain
| | - Esther Moreno
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, E-31008 Pamplona, Spain
- Institute of Tropical Health of the University of Navarra (ISTUN), University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain
| | - Melibea Berzosa
- Institute of Tropical Health of the University of Navarra (ISTUN), University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain
- Department of Microbiology and Parasitology, University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain
| | - Ignacio Encío
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, E-31008 Pamplona, Spain
- Department of Health Sciences, Public University of Navarra, Avda. Barañain s/n, E-31008 Pamplona, Spain
| | - Daniel Plano
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, E-31008 Pamplona, Spain
- Institute of Tropical Health of the University of Navarra (ISTUN), University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain
| | - Carmen Sanmartín
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, E-31008 Pamplona, Spain
- Institute of Tropical Health of the University of Navarra (ISTUN), University of Navarra, Irunlarrea 1, E-31008 Pamplona, Spain
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dos Santos Filho JM, de Souza Castro MVB. Synthesis, structural characterization, and antimicrobial activity of novel ferrocene-N-acyl hydrazones designed by means of molecular simplification strategy Celebrating the 100th anniversary of the birth of Professor Paulo Freire. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Toma M, Zubčić G, Lapić J, Djaković S, Šakić D, Vrček V. Ferrocenoyl-adenines: substituent effects on regioselective acylation. Beilstein J Org Chem 2022; 18:1270-1277. [PMID: 36225728 PMCID: PMC9520867 DOI: 10.3762/bjoc.18.133] [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: 07/13/2022] [Accepted: 09/09/2022] [Indexed: 11/23/2022] Open
Abstract
A series of N6-substituted adenine–ferrocene conjugates was prepared and the reaction mechanism underlying the synthesis was explored. The SN2-like reaction between ferrocenoyl chloride and adenine anions is a regioselective process in which the product ratio (N7/N9-ferrocenoyl isomers) is governed by the steric property of the substituent at the N6-position. Steric effects were evaluated by using Charton (empirical) and Sterimol (computational) parameters. The bulky substituents may shield the proximal N7 region of space, which prevents the approach of an electrophile towards the N7 atom. As a consequence, the formation of N7-isomer is a kinetically less feasible process, i.e., the corresponding transition state structure increases in relative energy (compared to the formation of the N9-isomer). In cases where the steric hindrance is negligible, the electronic effect of the N6-substituent is prevailing. That was supported by calculations of Fukui functions and molecular orbital coefficients. Both descriptors indicated that the N7 atom was more nucleophilic than its N9-counterpart in all adenine anion derivatives. We demonstrated that selected substituents may shift the acylation of purines from a regioselective to a regiospecific mode.
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Affiliation(s)
- Mateja Toma
- Faculty of Pharmacy and Biochemistry, University of Zagreb, Ante Kovačića 1, 10000 Zagreb, Croatia
| | - Gabrijel Zubčić
- Faculty of Pharmacy and Biochemistry, University of Zagreb, Ante Kovačića 1, 10000 Zagreb, Croatia
| | - Jasmina Lapić
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia
| | - Senka Djaković
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia
| | - Davor Šakić
- Faculty of Pharmacy and Biochemistry, University of Zagreb, Ante Kovačića 1, 10000 Zagreb, Croatia
| | - Valerije Vrček
- Faculty of Pharmacy and Biochemistry, University of Zagreb, Ante Kovačića 1, 10000 Zagreb, Croatia
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Cyrhetrenyl and Cymantrenyl N-acylhydrazone Complexes Based on Isoniazid: Synthesis, Characterization, X-ray Crystal Structures and Antitubercular Activity Evaluation. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Sharma B, Kumar V. Has Ferrocene Really Delivered Its Role in Accentuating the Bioactivity of Organic Scaffolds? J Med Chem 2021; 64:16865-16921. [PMID: 34792350 DOI: 10.1021/acs.jmedchem.1c00390] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Ferrocene is an important structural core in bioorganometallic chemistry because of its inherent stability, excellent redox properties, and low toxicity. Ferroquine and ferrocifen are two of the most notable contributions of ferrocene to medicinal chemistry with remarkable antimalarial and anticancer properties. The improved medicinal properties of these drug candidates highlight the impact that ferrocene can have on the molecular and biological properties of the bioactive compounds. In this Perspective, we investigate the scope and limitations of ferrocene incorporation into organic compounds/natural products on their mode of action and biological activities. We have also discussed the detailed role of ferrocene modifications in influencing the anticancer, antimalarial, and antimicrobial properties of various bioactive moieties to design safer and promising ferrocene-based drugs.
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Affiliation(s)
- Bharvi Sharma
- Department of Chemistry, Guru Nanak Dev University, Amritsar, Punjab 143005, India
| | - Vipan Kumar
- Department of Chemistry, Guru Nanak Dev University, Amritsar, Punjab 143005, India
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Biegański P, Godel M, Riganti C, Kawano DF, Kopecka J, Kowalski K. Click ferrocenyl-erlotinib conjugates active against erlotinib-resistant non-small cell lung cancer cells in vitro. Bioorg Chem 2021; 119:105514. [PMID: 34864281 DOI: 10.1016/j.bioorg.2021.105514] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 11/21/2021] [Indexed: 01/22/2023]
Abstract
Thanks to development of erlotinib and other target therapy drugs the lung cancer treatment have improved a lot in recent years. However, erlotinib-resistant lung cancer remains an unsolved clinical problem which demands for new therapeutics to be developed. Herein we report the synthesis of a library of 1,4- and 1,5-triazole ferrocenyl derivatives of erlotinib together with their anticancer activity studies against erlotinib-sensitive A549 and H1395 as well as erlotinib-resistant H1650 and H1975 cells. Studies showed that extend of anticancer activity is mainly related to the length of the spacer between the triazole and the ferrocenyl entity. Among the series of investigated compounds two isomers commonly bearing C(O)CH2CH2 spacer have shown superior to erlotinib activity against erlotinib-resistant H1650 and H1975 cells whereas compound with short methylene spacer devoid of any activity. In-depth biological studies for the most active compound showed differences in its mechanism of action in compare to erlotinib. The latter is known EGFR inhibitor whereas their ferrocenyl congener exerts anticancer activity mainly as ROS-inducer which activates mitochondrial pathway of apoptosis in cancer cells. However, docking studies suggested that the most active compound can also binds to the active site of EGFR TK in a similar way as erlotinib.
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Affiliation(s)
- Przemysław Biegański
- Department of Organic Chemistry, Faculty of Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland.
| | - Martina Godel
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Turin, Italy.
| | - Chiara Riganti
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Turin, Italy.
| | - Daniel Fábio Kawano
- Faculty of Pharmaceutical Sciences, University of Campinas - UNICAMP, 200 Cândido Portinari Street, Campinas, SP 13083-871, Brazil.
| | - Joanna Kopecka
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Turin, Italy.
| | - Konrad Kowalski
- Department of Organic Chemistry, Faculty of Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland.
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Hess J. Rational approaches towards inorganic and organometallic antibacterials. Biol Chem 2021; 403:363-375. [PMID: 34253000 DOI: 10.1515/hsz-2021-0253] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 06/15/2021] [Indexed: 12/12/2022]
Abstract
The occurrence of drug-resistant bacteria is drastically rising and new and effective antibiotic classes are urgently needed. However, most of the compounds in development are minor modifications of previously used drugs to which bacteria can easily develop resistance. The investigation of inorganic and organometallic compounds as antibiotics is an alternative approach that holds great promises due to the ability of such molecules to trigger metal-specific mechanisms of action, which results in lethal consequences for pathogens. In this review, a selection of concepts to rationally design inorganic and organometallic antibiotics is discussed, highlighting their advantages by comparing them to classical drug discovery programmes. The review concludes with a short perspective for the future of antibiotic drug development and the role metal-based compounds will play in the field.
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Affiliation(s)
- Jeannine Hess
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK
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Zafar W, Sumrra SH, Chohan ZH. A review: Pharmacological aspects of metal based 1,2,4-triazole derived Schiff bases. Eur J Med Chem 2021; 222:113602. [PMID: 34139626 DOI: 10.1016/j.ejmech.2021.113602] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 05/06/2021] [Accepted: 06/01/2021] [Indexed: 12/19/2022]
Abstract
Clinical reports have highlighted the radical increase of antibiotic resistance. As a result, multidrug resistance has emerged as a serious threat to human health. Many organic compounds commonly used as drugs in the past, no longer have pure organic mode of action rather need bio-transformation or more activation. Bulk of research has shown that they need trace amount of metal ions incorporated within the chemistry of bioactive molecules for enhancement of their potentiality to fight aggressively against resistance. The deficiency of some metal ions can also be responsible for many diseases like growth retardation, pernicious anemia and heart diseases in infants. To overcome these problems, there is a need to introduce novel strategies which have new mechanism of action along with significant spectrum of biological activity, enhanced safety and efficacy. Bioinorganic compounds have played imperative role in developing the new strategy in the form of "Metal Based Drugs". In current years there have been momentous rise of interest in the application of metal based Schiff base compounds to treat various diseases which are difficult to be treated with conventional methodologies. The unique properties of metal chelates acting as an intermediate between conventional organic and inorganic compounds provided innovative opportunities in the field of pharmaceutical chemistry. In this review, we have exclusively focused on the search of metal based 1,2,4-triazole derived Schiff base compounds (synthesized, reported and reviewed in the past ten years) that possess various biological activities such as antifungal, antibacterial, antioxidant, antidiabetic, anthelmintic, anticancer, antiproliferative, cytotoxic and DNA-intercalation activity.
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Affiliation(s)
- Wardha Zafar
- Department of Chemistry, University of Gujrat, Gujrat, 50700, Pakistan
| | - Sajjad H Sumrra
- Department of Chemistry, University of Gujrat, Gujrat, 50700, Pakistan.
| | - Zahid H Chohan
- Department of Chemistry, Institute of Southern Punjab, Multan, Pakistan
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Biegański P, Szczupak Ł, Arruebo M, Kowalski K. Brief survey on organometalated antibacterial drugs and metal-based materials with antibacterial activity. RSC Chem Biol 2021; 2:368-386. [PMID: 34458790 PMCID: PMC8341851 DOI: 10.1039/d0cb00218f] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 01/04/2021] [Indexed: 12/13/2022] Open
Abstract
Rising bacterial antibiotic resistance is a global threat. To deal with it, new antibacterial agents and antiseptic materials need to be developed. One alternative in this quest is the organometallic derivatization of well-established antibacterial drugs and also the fabrication of advanced metal-based materials having antibacterial properties. Metal-based agents and materials often show new modes of antimicrobial action which enable them to overcome drug resistance in pathogenic bacterial strains. This review summarizes recent (2017-2020) progress in the field of organometallic-derived antibacterial drugs and metal-based materials having antibacterial activity. Specifically, it covers organometallic derivatives of antibacterial drugs including β-lactams, ciprofloxacin, isoniazid, trimethoprim, sulfadoxine, sulfamethoxazole, and ethambutol as well as non-antibacterial drugs like metformin, phenformin and aspirin. Recent advances and reported clinical trials in the use of metal-based nanomaterials as antibiofouling coatings on medical devices, as photocatalytic agents in indoor air pollutant control, and also as photodynamic/photothermal antimicrobial agents are also summarized.
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Affiliation(s)
- Przemysław Biegański
- Department of Organic Chemistry, Faculty of Chemistry, University of Łódź Tamka 12 91-403 Łódź Poland +48-42-635-5759
| | - Łukasz Szczupak
- Department of Organic Chemistry, Faculty of Chemistry, University of Łódź Tamka 12 91-403 Łódź Poland +48-42-635-5759
| | - Manuel Arruebo
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza Zaragoza 50009 Spain
- Department of Chemical Engineering, University of Zaragoza, Campus Río Ebro - Edificio I + D, C/Poeta Mariano Esquillor S/N 50018 Zaragoza Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine, CIBER-BBN 28029 Madrid Spain
| | - Konrad Kowalski
- Department of Organic Chemistry, Faculty of Chemistry, University of Łódź Tamka 12 91-403 Łódź Poland +48-42-635-5759
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Flores E, Muñoz-Osses M, Torrent C, Vásquez-Martínez Y, Gómez A, Cortez-San Martin M, Vega A, Martí AA, Godoy F, Mascayano C. Design, Synthesis and Biological Evaluation of Ferrocenyl Thiazole and Thiazolo[5,4-d]thiazole Catechols as Inhibitors of 5-hLOX and as Antibacterials against Staphylococcus aureus. Structural Relationship and Computational Studies. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00284] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
| | | | | | - Yesseny Vásquez-Martínez
- Programa-Centro de Investigaciones Biomédicas y Aplicadas (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile, Santiago, Chile
| | | | | | - Andrés Vega
- Departamento de Ciencias Químicas, Facultad de Ecología y Recursos Naturales, Universidad Nacional Andrés Bello, República 275, Santiago Chile
| | - Angel A. Martí
- Department of Chemistry, Bioengineering and Materials Science & Nanoengineering, Rice University, Houston, Texas 77005, United States
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Kollipara MR, Shadap L, Banothu V, Agarwal N, Poluri KM, Kaminsky W. Fluorenone Schiff base derivative complexes of ruthenium, rhodium and iridium exhibiting efficient antibacterial activity and DNA-binding affinity. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121246] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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14
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Lewandowski EM, Szczupak Ł, Kowalczyk A, Mendoza G, Arruebo M, Jacobs LMC, Stączek P, Chen Y, Kowalski K. Metallocenyl 7‐ACA Conjugates: Antibacterial Activity Studies and Atomic‐Resolution X‐ray Crystal Structure with CTX‐M β‐Lactamase. Chembiochem 2020; 21:2187-2195. [DOI: 10.1002/cbic.202000054] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/13/2020] [Indexed: 01/01/2023]
Affiliation(s)
- Eric M. Lewandowski
- Department of Molecular Medicine University of South Florida, >Morsani College of Medicine 12901 Bruce B. Downs Boulevard Tampa FL 33612 US
| | - Łukasz Szczupak
- Department of Organic Chemistry, Faculty of Chemistry University of Łódź Tamka 12 91-403 Łódź Poland
| | - Aleksandra Kowalczyk
- Department of Microbial Genetics, Faculty of Biology and Environmental Protection University of Łódź Banacha 12/16 90-237 Łódź Poland
| | - Gracia Mendoza
- Department of Chemical Engineering Aragon Health Research Institute (IIS Aragón) University of Zaragoza Campus Río Ebro-Edificio I+D, c/ Poeta Mariano Esquillor s/n 5018 Zaragoza Spain
| | - Manuel Arruebo
- Department of Chemical Engineering Aragon Health Research Institute (IIS Aragón) University of Zaragoza Campus Río Ebro-Edificio I+D, c/ Poeta Mariano Esquillor s/n 5018 Zaragoza Spain
- Networking Research Center on Bioengineering Biomaterials and Nanomedicine CIBER-BBN 28029 Madrid Spain
| | - Lian M. C. Jacobs
- Department of Molecular Medicine University of South Florida, >Morsani College of Medicine 12901 Bruce B. Downs Boulevard Tampa FL 33612 US
| | - Paweł Stączek
- Department of Microbial Genetics, Faculty of Biology and Environmental Protection University of Łódź Banacha 12/16 90-237 Łódź Poland
| | - Yu Chen
- Department of Molecular Medicine University of South Florida, >Morsani College of Medicine 12901 Bruce B. Downs Boulevard Tampa FL 33612 US
| | - Konrad Kowalski
- Department of Organic Chemistry, Faculty of Chemistry University of Łódź Tamka 12 91-403 Łódź Poland
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Szczupak Ł, Kowalczyk A, Trzybiński D, Woźniak K, Mendoza G, Arruebo M, Steverding D, Stączek P, Kowalski K. Organometallic ciprofloxacin conjugates with dual action: synthesis, characterization, and antimicrobial and cytotoxicity studies. Dalton Trans 2020; 49:1403-1415. [DOI: 10.1039/c9dt03948a] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Organometallic ciprofloxacin conjugates were synthesized and two mechanisms of antimicrobial activity were demonstrated. The first mechanism involves the inhibition of type IIA topoisomerases and the second involves ROS generation in bacterial cells.
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Affiliation(s)
- Łukasz Szczupak
- Faculty of Chemistry
- Department of Organic Chemistry
- University of Łódź
- 91-403 Łódź
- Poland
| | - Aleksandra Kowalczyk
- Department of Microbial Genetics
- Faculty of Biology and Environmental Protection
- University of Łódź
- 90-237 Łódź
- Poland
| | - Damian Trzybiński
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warszawa
- Poland
| | - Krzysztof Woźniak
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warszawa
- Poland
| | - Gracia Mendoza
- Department of Chemical Engineering
- University of Zaragoza
- 5018 Zaragoza
- Spain
- Aragon Health Research Institute (IIS Aragón)
| | - Manuel Arruebo
- Department of Chemical Engineering
- University of Zaragoza
- 5018 Zaragoza
- Spain
- Aragon Health Research Institute (IIS Aragón)
| | - Dietmar Steverding
- Bob Champion Research & Education Building
- Norwich Medical School
- University of East Anglia
- Norwich NR4 7UQ
- UK
| | - Paweł Stączek
- Department of Microbial Genetics
- Faculty of Biology and Environmental Protection
- University of Łódź
- 90-237 Łódź
- Poland
| | - Konrad Kowalski
- Faculty of Chemistry
- Department of Organic Chemistry
- University of Łódź
- 91-403 Łódź
- Poland
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Kowalski K. Insight into the Biological Activity of Organometallic Acetylsalicylic Acid (Aspirin) Derivatives. Chempluschem 2019; 84:403-415. [DOI: 10.1002/cplu.201900086] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/27/2019] [Indexed: 01/04/2023]
Affiliation(s)
- Konrad Kowalski
- Faculty of Chemistry Department of Organic ChemistryUniversity of Łódź Tamka 12 91-403 Łódź Poland
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van Hilst QVC, Vasdev RAS, Preston D, Findlay JA, Scottwell SØ, Giles GI, Brooks HJL, Crowley JD. Synthesis, Characterisation and Antimicrobial Studies of some 2,6‐
bis
(1,2,3‐Triazol‐4‐yl)Pyridine Ruthenium(II) “Click” Complexes. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900088] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Quinn V. C. van Hilst
- Department of ChemistryUniversity of Otago PO Box 56 Dunedin 9054
- Department of Pathology Dunedin School of MedicineUniversity of Otago PO Box 56 Dunedin 9054
- MacDiarmid Institute for Advanced Materials and Nanotechnology New Zealand
| | - Roan A. S. Vasdev
- Department of ChemistryUniversity of Otago PO Box 56 Dunedin 9054
- Department of Pharmacology and ToxicologyUniversity of Otago PO Box 56 Dunedin 9054 New Zealand
- MacDiarmid Institute for Advanced Materials and Nanotechnology New Zealand
| | - Dan Preston
- Department of ChemistryUniversity of Otago PO Box 56 Dunedin 9054
- Department of Pharmacology and ToxicologyUniversity of Otago PO Box 56 Dunedin 9054 New Zealand
- Department of Pathology Dunedin School of MedicineUniversity of Otago PO Box 56 Dunedin 9054
- MacDiarmid Institute for Advanced Materials and Nanotechnology New Zealand
| | - James A. Findlay
- Department of ChemistryUniversity of Otago PO Box 56 Dunedin 9054
- MacDiarmid Institute for Advanced Materials and Nanotechnology New Zealand
| | - Synøve Ø. Scottwell
- Department of ChemistryUniversity of Otago PO Box 56 Dunedin 9054
- Department of Pathology Dunedin School of MedicineUniversity of Otago PO Box 56 Dunedin 9054
| | - Gregory I. Giles
- Department of Pharmacology and ToxicologyUniversity of Otago PO Box 56 Dunedin 9054 New Zealand
| | - Heather J. L. Brooks
- Department of Pathology Dunedin School of MedicineUniversity of Otago PO Box 56 Dunedin 9054
| | - James D. Crowley
- Department of ChemistryUniversity of Otago PO Box 56 Dunedin 9054
- MacDiarmid Institute for Advanced Materials and Nanotechnology New Zealand
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Shadap L, Diamai S, Banothu V, Negi D, Adepally U, Kaminsky W, Kollipara MR. Half sandwich platinum group metal complexes of thiourea derivative ligands with benzothiazole moiety possessing anti-bacterial activity and colorimetric sensing: Synthesis and characterisation. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.01.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Montes-González I, Alsina-Sánchez AM, Aponte-Santini JC, Delgado-Rivera SM, Durán-Camacho GL. Perspectives of ferrocenyl chalcones: synthetic scaffolds toward biomedical and materials science applications. PURE APPL CHEM 2019. [DOI: 10.1515/pac-2018-0802] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Abstract
Ferrocene and its derivatives constitute versatile and interesting scaffolds for the global chemical enterprise due to its multiple applications that range from biomedical to materials science. Ferrocenyl derivatives are the leading compounds in our research for the syntheses and characterization as well as their potential biological applications. Among them, our recent focus has been in ferrocenyl chalcones as a framework for further derivatization. The proposed modifications consist on the incorporation of heterocyclic moieties into the ferrocenyl chalcone core. This can be afforded either by introducing a heterocyclic aromatic moiety as a substituent or functionalizing the α-β unsaturated system. Another modification explored is the formation of ammonium or pyridinium salts to increase water solubility. Studied ferrocenyl chalcones exhibit remarkable stability, physical, and electrochemical properties. These factors have led the approaches for them to be precursors of biologically active compounds (cancer, bacteria, malaria, and neurobiological diseases). Moreover, other potential applications include molecular materials, redox-sensors, and polymers. Our goal in this mini review is to highlight the chemistry of ferrocene derivatives with particular prominence to those ferrocenyl chalcones studied in our laboratory and their applications. Moreover, we are providing a background on ferrocene, chalcones, and ferrocenyl chalcones, emphasizing the methodologies with preeminent yields.
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Affiliation(s)
- Ingrid Montes-González
- Department of Chemistry , University of Puerto Rico-Río Piedras Campus , San Juan , Puerto Rico
| | - Ambar M. Alsina-Sánchez
- Department of Chemistry , University of Puerto Rico-Río Piedras Campus , San Juan , Puerto Rico
| | - Juan C. Aponte-Santini
- Department of Chemistry , University of Puerto Rico-Río Piedras Campus , San Juan , Puerto Rico
| | - Sara M. Delgado-Rivera
- Department of Chemistry , University of Puerto Rico-Río Piedras Campus , San Juan , Puerto Rico
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21
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Nandanwar SK, Kim HJ. Anticancer and Antibacterial Activity of Transition Metal Complexes. ChemistrySelect 2019. [DOI: 10.1002/slct.201803073] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Sondavid K. Nandanwar
- Department of Marine Convergence ProgramPukyong National University Busan 48513 Republic of Korea
| | - Hak Jun Kim
- Department of ChemistryPukyong National University Busan 48513 Republic of Korea
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22
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Maračić S, Lapić J, Djaković S, Opačak-Bernardi T, Glavaš-Obrovac L, Vrček V, Raić-Malić S. Quinoline and ferrocene conjugates: Synthesis, computational study and biological evaluations. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4628] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Silvija Maračić
- Department of Organic Chemistry, Faculty of Chemical Engineering and Technology; University of Zagreb; Marulićev trg 19 10000 Zagreb Croatia
| | - Jasmina Lapić
- Laboratory for Organic Chemistry, Faculty of Food Technology and Biotechnology; University of Zagreb; Pierottijeva 6 10000 Zagreb Croatia
| | - Senka Djaković
- Laboratory for Organic Chemistry, Faculty of Food Technology and Biotechnology; University of Zagreb; Pierottijeva 6 10000 Zagreb Croatia
| | - Teuta Opačak-Bernardi
- Department of Medical Chemistry, Biochemistry and Clinical Chemistry, Faculty of Medicine; Josip Juraj Strossmayer University of Osijek; J. Huttlera 4 31000 Osijek Croatia
| | - Ljubica Glavaš-Obrovac
- Department of Medical Chemistry, Biochemistry and Clinical Chemistry, Faculty of Medicine; Josip Juraj Strossmayer University of Osijek; J. Huttlera 4 31000 Osijek Croatia
| | - Valerije Vrček
- Faculty of Pharmacy and Biochemistry; University of Zagreb; A. Kovačića 1 10000 Zagreb Croatia
| | - Silvana Raić-Malić
- Department of Organic Chemistry, Faculty of Chemical Engineering and Technology; University of Zagreb; Marulićev trg 19 10000 Zagreb Croatia
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Zhang T, Guo J, Ding Y, Mao H, Yan F. Redox-responsive ferrocene-containing poly(ionic liquid)s for antibacterial applications. Sci China Chem 2018. [DOI: 10.1007/s11426-018-9348-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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24
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Chen GH, Leu WJ, Guh JH, Lin CH, Huang JH. Synthesis, characterization and cancer cell growth inhibition activity of ruthenium(II) complexes bearing bidentate pyrrole-imine ligands. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.05.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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25
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Kowalski K. Recent developments in the chemistry of ferrocenyl secondary natural product conjugates. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.04.008] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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26
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Azam M, Al-Resayes SI, Wabaidur SM, Altaf M, Chaurasia B, Alam M, Shukla SN, Gaur P, Albaqami NTM, Islam MS, Park S. Synthesis, Structural Characterization and Antimicrobial Activity of Cu(II) and Fe(III) Complexes Incorporating Azo-Azomethine Ligand. Molecules 2018; 23:molecules23040813. [PMID: 29614828 PMCID: PMC6017743 DOI: 10.3390/molecules23040813] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 03/26/2018] [Accepted: 03/27/2018] [Indexed: 11/16/2022] Open
Abstract
We are reporting a novel azo-azomethine ligand, HL and its complexes with Cu(II) and Fe(III) ions. The ligand and its complexes are characterized by various physico-chemical techniques using C,H,N analyses, FT-IR, 1H-NMR, ESI-MS and UV-Vis studies. TGA analyses reveal complexes are sufficiently stable and undergo two-step degradation processes. The redox behavior of the complexes was evaluated by cyclic voltammetry. Furthermore, the ligand and its complexes were tested for antimicrobial activity against bacterial and fungal strains by determining inhibition zone, minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC). The complexes showed moderate antimicrobial activity when tested against Gram +ve and Gram −ve bacterial strains. To obtain insights into the structure of ligand, DFT studies are recorded. The results obtained are quite close to the experimental results. In addition, the energy gap, chemical hardness, softness, electronegativity, electrophilic index and chemical potential were calculated using HOMO, LUMO energy value of ligand.
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Affiliation(s)
- Mohammad Azam
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; (S.I.A.-R.); (S.M.W.); (M.A.); (N.T.M.A.); (M.S.I.)
- Correspondence: ; Tel./Fax: +966-11-467-5982
| | - Saud I. Al-Resayes
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; (S.I.A.-R.); (S.M.W.); (M.A.); (N.T.M.A.); (M.S.I.)
| | - Saikh Mohammad Wabaidur
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; (S.I.A.-R.); (S.M.W.); (M.A.); (N.T.M.A.); (M.S.I.)
| | - Mohammad Altaf
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; (S.I.A.-R.); (S.M.W.); (M.A.); (N.T.M.A.); (M.S.I.)
| | - Bhaskar Chaurasia
- Coordination Chemistry Research Laboratory, Department of Chemistry, Govt. Science College, Jabalpur 482001, India; (B.C.); (S.N.S.); (P.G.)
| | - Mahboob Alam
- Division of Chemistry and Biotechnology, Dongguk University, 123 Dongdae-ro, Gyeongju 780-714, Korea;
| | - Satyendra Nath Shukla
- Coordination Chemistry Research Laboratory, Department of Chemistry, Govt. Science College, Jabalpur 482001, India; (B.C.); (S.N.S.); (P.G.)
| | - Pratiksha Gaur
- Coordination Chemistry Research Laboratory, Department of Chemistry, Govt. Science College, Jabalpur 482001, India; (B.C.); (S.N.S.); (P.G.)
| | - Nader Talmas M. Albaqami
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; (S.I.A.-R.); (S.M.W.); (M.A.); (N.T.M.A.); (M.S.I.)
| | - Mohammad Shahidul Islam
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; (S.I.A.-R.); (S.M.W.); (M.A.); (N.T.M.A.); (M.S.I.)
| | - Soonheum Park
- Department of Advanced Materials Chemistry, Dongguk University, 123 Dongdae-ro, Gyeongju 780-714, Korea;
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Liu YT, Sheng J, Yin DW, Xin H, Yang XM, Qiao QY, Yang ZJ. Ferrocenyl chalcone-based Schiff bases and their metal complexes: Highly efficient, solvent-free synthesis, characterization, biological research. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.12.022] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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Ether and coumarin–functionalized (benz)imidazolium salts and their silver(I)–N–heterocyclic carbene complexes: Synthesis, characterization, crystal structures and antimicrobial studies. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.11.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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29
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Chen P, Liu C, Hu J, Zhang H, Sun R. Design, synthesis and fungicidal activity studies of 3-ferrocenyl-N-acryloylmorpholine. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.11.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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30
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Jabłoński A, Matczak K, Koceva-Chyła A, Durka K, Steverding D, Jakubiec-Krześniak K, Solecka J, Trzybiński D, Woźniak K, Andreu V, Mendoza G, Arruebo M, Kochel K, Krawczyk B, Szczukocki D, Kowalski K. Cymantrenyl-Nucleobases: Synthesis, Anticancer, Antitrypanosomal and Antimicrobial Activity Studies. Molecules 2017; 22:E2220. [PMID: 29240697 PMCID: PMC6149849 DOI: 10.3390/molecules22122220] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 12/11/2017] [Accepted: 12/12/2017] [Indexed: 11/17/2022] Open
Abstract
The synthesis of four cymantrene-5-fluorouracil derivatives (1-4) and two cymantrene-adenine derivatives (5 and 6) is reported. All of the compounds were characterized by spectroscopic methods and the crystal structure of two derivatives (1 and 6), together with the previously described cymantrene-adenine compound C was determined by X-ray crystallography. While the compounds 1 and 6 crystallized in the triclinic P-1 space group, compound C crystallized in the monoclinic P2₁/m space group. The newly synthesized compounds 1-6 were tested together with the two previously described cymantrene derivatives B and C for their in vitro antiproliferative activity against seven cancer cell lines (MCF-7, MCF-7/DX, MDA-MB-231, SKOV-3, A549, HepG2m and U-87-MG), five bacterial strains Staphylococcus aureus (methicillin-sensitive, methicillin-resistant and vancomycin-intermediate strains), Staphylococcus epidermidis, and Escherichia coli, including clinical isolates of S. aureus and S. epidermidis, as well as against the protozoan parasite Trypanosoma brucei. The most cytotoxic compounds were derivatives 2 and C for A549 and SKOV-3 cancer cell lines, respectively, with 50% growth inhibition (IC50) values of about 7 µM. The anticancer activity of the cymantrene compounds was determined to be due to their ability to induce oxidative stress and to trigger apoptosis and autophagy in cancer cells. Three derivatives (1, 4 and 5) displayed promising antitrypanosomal activity, with GI50 values in the low micromolar range (3-4 µM). The introduction of the 5-fluorouracil moiety in 1 enhanced the trypanocidal activity when compared to the activity previously reported for the corresponding uracil derivative. The antibacterial activity of cymantrene compounds 1 and C was within the range of 8-64 µg/mL and seemed to be the result of induced cell shrinking.
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Affiliation(s)
- Artur Jabłoński
- Department of Organic Chemistry, Faculty of Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland;
| | - Karolina Matczak
- Department of Medical Biophysics, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/143, 90-236 Łódź, Poland; (K.M.); (A.K.-C.); (K.D.); (Kr.K.)
| | - Aneta Koceva-Chyła
- Department of Medical Biophysics, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/143, 90-236 Łódź, Poland; (K.M.); (A.K.-C.); (K.D.); (Kr.K.)
| | - Kamil Durka
- Department of Medical Biophysics, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/143, 90-236 Łódź, Poland; (K.M.); (A.K.-C.); (K.D.); (Kr.K.)
| | - Dietmar Steverding
- Bob Champion Research & Education Building, Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich NR4 7UQ, UK;
| | - Katarzyna Jakubiec-Krześniak
- National Institute of Public Health-National Institute of Hygiene, Chocimska 24, 00-791 Warszawa, Poland; (K.J.-K.); (J.S.)
| | - Jolanta Solecka
- National Institute of Public Health-National Institute of Hygiene, Chocimska 24, 00-791 Warszawa, Poland; (K.J.-K.); (J.S.)
| | - Damian Trzybiński
- Biological and Chemical Research Centre, Department of Chemistry, University of Warsaw, Żwirki and Wigury 101, 02-089 Warszawa, Poland; (D.T.); (K.W.)
| | - Krzysztof Woźniak
- Biological and Chemical Research Centre, Department of Chemistry, University of Warsaw, Żwirki and Wigury 101, 02-089 Warszawa, Poland; (D.T.); (K.W.)
| | - Vanesa Andreu
- Department of Chemical Engineering. Aragon Institute of Nanoscience (INA), University of Zaragoza, Campus Río Ebro-Edificio I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain; (V.A.); (G.M.); (M.A.)
| | - Gracia Mendoza
- Department of Chemical Engineering. Aragon Institute of Nanoscience (INA), University of Zaragoza, Campus Río Ebro-Edificio I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain; (V.A.); (G.M.); (M.A.)
| | - Manuel Arruebo
- Department of Chemical Engineering. Aragon Institute of Nanoscience (INA), University of Zaragoza, Campus Río Ebro-Edificio I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain; (V.A.); (G.M.); (M.A.)
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
| | - Krzysztof Kochel
- Department of Medical Biophysics, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/143, 90-236 Łódź, Poland; (K.M.); (A.K.-C.); (K.D.); (Kr.K.)
| | - Barbara Krawczyk
- Faculty of Chemistry, Department of Inorganic and Analytical Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland; (B.K.); (D.Sz.)
| | - Dominik Szczukocki
- Faculty of Chemistry, Department of Inorganic and Analytical Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland; (B.K.); (D.Sz.)
| | - Konrad Kowalski
- Department of Organic Chemistry, Faculty of Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland;
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The synthesis, structural characterization and biological evaluation of novel N -{ para -(ferrocenyl) ethynyl benzoyl} amino acid and dipeptide methyl and ethyl esters as anticancer agents. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.07.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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32
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Appelt P, da Silva JP, Fuganti O, Aquino LE, Sandrino B, Wohnrath K, Santos VA, Cunha MA, Veiga A, Murakami FS, Back DF, de Araujo MP. New heterobimetallic ruthenium (II) complexes [Ru(N-S)(bipy)(dppf)]PF 6 : Synthesis, molecular structure, electrochemistry, DFT, antioxidant and antibacterial potential. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.07.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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33
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Rojas-Mancilla E, Oyarce A, Verdugo V, Morales-Verdejo C, Echeverria C, Velásquez F, Chnaiderman J, Valiente-Echeverría F, Ramirez-Tagle R. The [Mo₆Cl 14] 2- Cluster is Biologically Secure and Has Anti-Rotavirus Activity In Vitro. Molecules 2017; 22:E1108. [PMID: 28678175 PMCID: PMC6152029 DOI: 10.3390/molecules22071108] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 06/26/2017] [Accepted: 06/29/2017] [Indexed: 01/15/2023] Open
Abstract
The molybdenum cluster [Mo₆Cl14]2- is a fluorescent component with potential for use in cell labelling and pharmacology. Biological safety and antiviral properties of the cluster are as yet unknown. Here, we show the effect of acute exposition of human cells and red blood cells to the molybdenum cluster and its interaction with proteins and antiviral activity in vitro. We measured cell viability of HepG2 and EA.hy926 cell lines exposed to increasing concentrations of the cluster (0.1 to 250 µM), by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) colorimetric assay. Hemolysis and morphological alterations of red blood cells, obtained from healthy donors, exposed to the cluster (10 to 200 µM) at 37 °C were analyzed. Furthermore, quenching of tryptophan residues of albumin was performed. Finally, plaque formation by rotavirus SA11 in MA104 cells treated with the cluster (100 to 300 µM) were analyzed. We found that all doses of the cluster showed similar cell viability, hemolysis, and morphology values, compared to control. Quenching of tryptophan residues of albumin suggests a protein-cluster complex formation. Finally, the cluster showed antiviral activity at 300 µM. These results indicate that the cluster [Mo₆Cl14]2- could be intravenously administered in animals at therapeutic doses for further in vivo studies and might be studied as an antiviral agent.
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Affiliation(s)
- Edgardo Rojas-Mancilla
- Departamento de Ciencias Químicas y Biológicas, Universidad Bernardo O Higgins, General Gana 1702, Santiago 8370854, Chile.
| | - Alexis Oyarce
- Escuela de Tecnología Médica, Universidad Bernardo O Higgins, General Gana 1702, Santiago 8370854, Chile.
| | - Viviana Verdugo
- Escuela de Tecnología Médica, Universidad Bernardo O Higgins, General Gana 1702, Santiago 8370854, Chile.
| | - Cesar Morales-Verdejo
- Centro Integrativo de Biología y Química Aplicada, Universidad Bernardo O Higgins, General Gana 1702, Santiago 8370854, Chile.
| | - Cesar Echeverria
- Centro Integrativo de Biología y Química Aplicada, Universidad Bernardo O Higgins, General Gana 1702, Santiago 8370854, Chile.
| | - Felipe Velásquez
- Instituto de Ciencias Biomédicas, Programa de Virología, Universidad de Chile, Avda, Independencia 1027, Independencia 8380453, Chile.
| | - Jonas Chnaiderman
- Instituto de Ciencias Biomédicas, Programa de Virología, Universidad de Chile, Avda, Independencia 1027, Independencia 8380453, Chile.
| | - Fernando Valiente-Echeverría
- Instituto de Ciencias Biomédicas, Programa de Virología, Universidad de Chile, Avda, Independencia 1027, Independencia 8380453, Chile.
| | - Rodrigo Ramirez-Tagle
- Facultad de Ingeniería, Ciencia y Tecnología, Universidad Bernardo O Higgins, Avenida Viel 1497, Santiago 8370993, Chile.
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Stringer T, Seldon R, Liu N, Warner DF, Tam C, Cheng LW, Land KM, Smith PJ, Chibale K, Smith GS. Antimicrobial activity of organometallic isonicotinyl and pyrazinyl ferrocenyl-derived complexes. Dalton Trans 2017; 46:9875-9885. [DOI: 10.1039/c7dt01952a] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Isonicotinyl and pyrazinyl ferrocenyl-derived complexes were evaluatedin vitrofor antimycobacterial and antiparasitic activity.
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