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Granieri MC, Rocca C, De Bartolo A, Nettore IC, Rago V, Romeo N, Ceramella J, Mariconda A, Macchia PE, Ungaro P, Sinicropi MS, Angelone T. Quercetin and Its Derivative Counteract Palmitate-Dependent Lipotoxicity by Inhibiting Oxidative Stress and Inflammation in Cardiomyocytes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3492. [PMID: 36834186 PMCID: PMC9958705 DOI: 10.3390/ijerph20043492] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/13/2023] [Accepted: 02/14/2023] [Indexed: 06/18/2023]
Abstract
Cardiac lipotoxicity plays an important role in the pathogenesis of obesity-related cardiovascular disease. The flavonoid quercetin (QUE), a nutraceutical compound that is abundant in the "Mediterranean diet", has been shown to be a potential therapeutic agent in cardiac and metabolic diseases. Here, we investigated the beneficial role of QUE and its derivative Q2, which demonstrates improved bioavailability and chemical stability, in cardiac lipotoxicity. To this end, H9c2 cardiomyocytes were pre-treated with QUE or Q2 and then exposed to palmitate (PA) to recapitulate the cardiac lipotoxicity occurring in obesity. Our results showed that both QUE and Q2 significantly attenuated PA-dependent cell death, although QUE was effective at a lower concentration (50 nM) when compared with Q2 (250 nM). QUE decreased the release of lactate dehydrogenase (LDH), an important indicator of cytotoxicity, and the accumulation of intracellular lipid droplets triggered by PA. On the other hand, QUE protected cardiomyocytes from PA-induced oxidative stress by counteracting the formation of malondialdehyde (MDA) and protein carbonyl groups (which are indicators of lipid peroxidation and protein oxidation, respectively) and intracellular ROS generation, and by improving the enzymatic activities of catalase and superoxide dismutase (SOD). Pre-treatment with QUE also significantly attenuated the inflammatory response induced by PA by reducing the release of key proinflammatory cytokines (IL-1β and TNF-α). Similar to QUE, Q2 (250 nM) also significantly counteracted the PA-provoked increase in intracellular lipid droplets, LDH, and MDA, improving SOD activity and decreasing the release of IL-1β and TNF-α. These results suggest that QUE and Q2 could be considered potential therapeutics for the treatment of the cardiac lipotoxicity that occurs in obesity and metabolic diseases.
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Affiliation(s)
- Maria Concetta Granieri
- Laboratory of Cellular and Molecular Cardiovascular Pathophysiology, Department of Biology, Ecology and Earth Science (DiBEST), University of Calabria, 87036 Rende, Italy
| | - Carmine Rocca
- Laboratory of Cellular and Molecular Cardiovascular Pathophysiology, Department of Biology, Ecology and Earth Science (DiBEST), University of Calabria, 87036 Rende, Italy
| | - Anna De Bartolo
- Laboratory of Cellular and Molecular Cardiovascular Pathophysiology, Department of Biology, Ecology and Earth Science (DiBEST), University of Calabria, 87036 Rende, Italy
| | - Immacolata Cristina Nettore
- Dipartimento di Medicina Clinica e Chirurgia, Scuola di Medicina, Università degli Studi di Napoli Federico II, 80131 Naples, Italy
| | - Vittoria Rago
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy
| | - Naomi Romeo
- Laboratory of Cellular and Molecular Cardiovascular Pathophysiology, Department of Biology, Ecology and Earth Science (DiBEST), University of Calabria, 87036 Rende, Italy
| | - Jessica Ceramella
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy
| | - Annaluisa Mariconda
- Department of Science, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy
| | - Paolo Emidio Macchia
- Dipartimento di Medicina Clinica e Chirurgia, Scuola di Medicina, Università degli Studi di Napoli Federico II, 80131 Naples, Italy
| | - Paola Ungaro
- Istituto per l’Endocrinologia e l’Oncologia Sperimentale (IEOS) “Gaetano Salvatore”, Consiglio Nazionale delle Ricerche, 80131 Naples, Italy
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy
| | - Tommaso Angelone
- Laboratory of Cellular and Molecular Cardiovascular Pathophysiology, Department of Biology, Ecology and Earth Science (DiBEST), University of Calabria, 87036 Rende, Italy
- National Institute of Cardiovascular Research (INRC), 40126 Bologna, Italy
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2
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Selective Structural Derivatization of Flavonoid Acetamides Significantly Impacts Their Bioavailability and Antioxidant Properties. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238133. [PMID: 36500226 PMCID: PMC9741454 DOI: 10.3390/molecules27238133] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/15/2022] [Accepted: 11/18/2022] [Indexed: 11/24/2022]
Abstract
Flavonoids show abundant favorable physicochemical and drug related properties, leading to substantial biological applications which are limited by undesirable properties such as poor solubility, high polarity, low bioavailability, and enzymatic degradations. Chemical modification with bioisosteres can be used to address some of these challenges. We report the synthesis and characterization of partial flavonoid acetamide derivatives from quercetin, apigenin and luteolin and the evaluation of their structure-activity relationships based on antioxidant, bioavailability, drug likeness, and toxicity properties. The sequential synthesis was achieved with 76.67-87.23% yield; the structures of the compounds were confirmed using 1H & 13C NMR characterizations. The purity of each compound was determined by HPLC while the molecular weights were determined by mass spectrometry. The % bioavailability was determined using the dialysis tubing procedure and the values were in the range 15.97-38.12%. The antioxidant activity was determined by the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay and expressed as the IC50 values which were in the range 31.52-198.41 µM. The drug likeness and the toxicity properties of compounds 4, 5, 7, 11 and 15 were predicted using computational tools and showed satisfactory results. A structure-activity relationship evaluation reveals that hydroxyl and methylene groups attached on the 2-phenylchromen-4-one structure of the flavonoid play a colossal role in the overall antioxidant and bioavailability properties. The improved bioavailability and excellent drug relevance and toxicity properties present flavonoid acetamide derivatives as prospective drug candidates for further evaluations.
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A Resveratrol Phenylacetamide Derivative Perturbs the Cytoskeleton Dynamics Interfering with the Migration Potential in Breast Cancer. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12136531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Chemotherapy is commonly used for cancer treatment, however the lack of selectivity on healthy cells and the development of resistance phenomena are the major issues. A better understanding of cancer genetics helped the development of new targeted anticancer treatments, which permit drug delivery with high specificity and lower toxicity. Moreover, the multi-target drug design concept represents the current trend for future drug research and development. Starting from good results previously obtained by our research group on the resveratrol (RSV) phenylacetamide derivative 2, which displayed an interesting anti-inflammatory and anti-proliferative activity towards the breast cancer cells MCF-7 and MDA-MB-231, we identified other features, as the ability to perturb the cytoskeleton dynamics and interfere with the migration and metastatic processes. In vitro and in silico studies demonstrate that the derivative 2 is a tubulin and actin polymerization inhibitor and an actin depolymerization promotor. In addition, it interferes with the metastatic potential in both the breast cancer cells, inhibiting the in vitro cell migration and decreasing the spheroids number. These promising results demonstrate that the RSV phenylacetamide derivative 2 could be an important starting point in the discovery and development of safer and more efficacy multi-targeted agents.
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Isika DK, Özkömeç FN, Çeşme M, Sadik OA. Synthesis, biological and computational studies of flavonoid acetamide derivatives. RSC Adv 2022; 12:10037-10050. [PMID: 35424949 PMCID: PMC8966662 DOI: 10.1039/d2ra01375d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 03/23/2022] [Indexed: 12/14/2022] Open
Abstract
This study reports the synthesis and characterization of a novel class of flavonoid acetamide derivatives (FA) of quercetin, apigenin, fisetin, kaempferol, and luteolin. Flavonoids display numerous biological properties but are limited by aqueous insolubility, enzymatic degradation, instability, and low bioavailability. FAs were synthesized, with 80-82% yields, through the sequential modification of the flavonoid hydroxyl groups into the acetamide moieties. Bioavailability, antioxidant, and ADMET are structure-activity-dependent properties that vary across different classes of flavonoids and dictate the prevalent biological applications of the flavonoids. Thus, the FAs were evaluated for their bioavailability, antioxidant, and ADMET toxicity properties versus the unmodified flavonoids (UFs). In vitro bioavailability analysis shows that the UFs have bio-availabilities in the range of 10.78-19.29% against that of the FAs in the range of 20.70-34.87%. The antioxidant capacity was measured using the 2,2-diphenyl-1-picrylhydrazyl (DPPH·) assay with recorded IC50 values of 2.19-13.03 μM for the UFs. Conversely, the FAs had high DPPH IC50 values ranging from 33.83 to 67.10 μM and corresponding to lower antioxidant activity. The FAs showed favorable ADMET properties. The modification of flavonoids into FAs significantly improves the bioavailability and the ADMET toxicity properties, albeit with decreased antioxidant activity. This work highlights the effect of the global modification of the flavonoids with the acetamide groups on the bioavailability, antioxidant, and ADMET toxicity properties which are critical determinants in the biological applications of the flavonoids.
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Affiliation(s)
- Daniel K Isika
- Department of Chemistry and Environmental Science, BioSensor Materials for Advanced Research & Technology (BioSMART Center), New Jersey Institute of Technology, University Heights 161 Warren Street Newark NJ 07102 USA
| | - Fatma Nur Özkömeç
- Department of Biology, Faculty of Art and Sciences, Kahramanmaras Sutcu Imam University 46040 Kahramanmaras Turkey
| | - Mustafa Çeşme
- Department of Chemistry, Faculty of Art and Sciences, Kahramanmaras Sutcu Imam University 46040 Kahramanmaras Turkey
| | - Omowunmi A Sadik
- Department of Chemistry and Environmental Science, BioSensor Materials for Advanced Research & Technology (BioSMART Center), New Jersey Institute of Technology, University Heights 161 Warren Street Newark NJ 07102 USA
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Semenov AV, Semenova EV, Balakireva OI. Heterocyclic Resveratrol Analogs: Synthesis and Physiological Activity. Part 2: Analogs Obtained by the Replacement of Ethylene Fragments with Heterocyclic Residues. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162022010113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Malebari AM, Wang S, Greene TF, O’Boyle NM, Fayne D, Khan MF, Nathwani SM, Twamley B, McCabe T, Zisterer DM, Meegan MJ. Synthesis and Antiproliferative Evaluation of 3-Chloroazetidin-2-ones with Antimitotic Activity: Heterocyclic Bridged Analogues of Combretastatin A-4. Pharmaceuticals (Basel) 2021; 14:1119. [PMID: 34832901 PMCID: PMC8624998 DOI: 10.3390/ph14111119] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 10/27/2021] [Accepted: 10/28/2021] [Indexed: 12/29/2022] Open
Abstract
Antimitotic drugs that target tubulin are among the most widely used chemotherapeutic agents; however, the development of multidrug resistance has limited their clinical activity. We report the synthesis and biological properties of a series of novel 3-chloro-β-lactams and 3,3-dichloro-β-lactams (2-azetidinones) that are structurally related to the tubulin polymerisation inhibitor and vascular targeting agent, Combretastatin A-4. These compounds were evaluated as potential tubulin polymerisation inhibitors and for their antiproliferative effects in breast cancer cells. A number of the compounds showed potent activity in MCF-7 breast cancer cells, e.g., compound 10n (3-chloro-4-(3-hydroxy-4-methoxy-phenyl)-1-(3,4,5-trimethoxyphenyl)azetidin-2-one) and compound 11n (3,3-dichloro-4-(3-hydroxy-4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)-azetidin-2-one), with IC50 values of 17 and 31 nM, respectively, and displayed comparable cellular effects to those of Combretastatin A-4. Compound 10n demonstrated minimal cytotoxicity against non-tumorigenic HEK-293T cells and inhibited the in vitro polymerisation of tubulin with significant G2/M phase cell cycle arrest. Immunofluorescence staining of MCF-7 cells confirmed that β-lactam 10n caused a mitotic catastrophe by targeting tubulin. In addition, compound 10n promoted apoptosis by regulating the expression of pro-apoptotic protein BAX and anti-apoptotic proteins Bcl-2 and Mcl-1. Molecular docking was used to explore the potential molecular interactions between novel 3-chloro-β-lactams and the amino acid residues of the colchicine binding active site cavity of β-tubulin. Collectively, these results suggest that 3-chloro-2-azetidinones, such as compound 10n, could be promising lead compounds for further clinical anti-cancer drug development.
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Affiliation(s)
- Azizah M. Malebari
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Shu Wang
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Trinity Biomedical Sciences Institute, 152-160 Pearse Street, Dublin 2, DO2R590 Dublin, Ireland; (S.W.); (T.F.G.); (N.M.O.)
| | - Thomas F. Greene
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Trinity Biomedical Sciences Institute, 152-160 Pearse Street, Dublin 2, DO2R590 Dublin, Ireland; (S.W.); (T.F.G.); (N.M.O.)
| | - Niamh M. O’Boyle
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Trinity Biomedical Sciences Institute, 152-160 Pearse Street, Dublin 2, DO2R590 Dublin, Ireland; (S.W.); (T.F.G.); (N.M.O.)
| | - Darren Fayne
- Molecular Design Group, School of Biochemistry and Immunology, Trinity College Dublin, Trinity Biomedical Sciences Institute, 152-160 Pearse Street, Dublin 2, DO2R590 Dublin, Ireland; (D.F.); (M.F.K.)
| | - Mohemmed Faraz Khan
- Molecular Design Group, School of Biochemistry and Immunology, Trinity College Dublin, Trinity Biomedical Sciences Institute, 152-160 Pearse Street, Dublin 2, DO2R590 Dublin, Ireland; (D.F.); (M.F.K.)
| | - Seema M. Nathwani
- School of Biochemistry and Immunology, Trinity College Dublin, Trinity Biomedical Sciences Institute, 152-160 Pearse Street, Dublin 2, DO2R590 Dublin, Ireland; (S.M.N.); (D.M.Z.)
| | - Brendan Twamley
- School of Chemistry, Trinity College Dublin, 2 DO2R590 Dublin, Ireland; (B.T.); (T.M.)
| | - Thomas McCabe
- School of Chemistry, Trinity College Dublin, 2 DO2R590 Dublin, Ireland; (B.T.); (T.M.)
| | - Daniela M. Zisterer
- School of Biochemistry and Immunology, Trinity College Dublin, Trinity Biomedical Sciences Institute, 152-160 Pearse Street, Dublin 2, DO2R590 Dublin, Ireland; (S.M.N.); (D.M.Z.)
| | - Mary J. Meegan
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Trinity Biomedical Sciences Institute, 152-160 Pearse Street, Dublin 2, DO2R590 Dublin, Ireland; (S.W.); (T.F.G.); (N.M.O.)
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Agarwal S, Sau S, Iyer AK, Dixit A, Kashaw SK. Multiple strategies for the treatment of invasive breast carcinoma: A comprehensive prospective. Drug Discov Today 2021; 27:585-611. [PMID: 34715356 DOI: 10.1016/j.drudis.2021.10.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 08/10/2021] [Accepted: 10/19/2021] [Indexed: 01/22/2023]
Abstract
In this review, we emphasize on evolving therapeutic strategies and advances in the treatment of breast cancer (BC). This includes small-molecule inhibitors under preclinical and clinical investigation, phytoconstituents with antiproliferative potential, targeted therapies as antibodies and antibody-drug conjugates (ADCs), vaccines as immunotherapeutic agents and peptides as a novel approach inhibiting the interaction of oncogenic proteins. We provide an update of molecules under different phases of clinical investigation which aid in the identification of loopholes or shortcomings that can be overcomed with future breast cancer research.
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Affiliation(s)
- Shivangi Agarwal
- Department of Pharmaceutical Sciences, Dr Harisingh Gour University, Sagar, MP, India
| | - Samaresh Sau
- Use-inspired Biomaterials & Integrated Nano Delivery (U-BiND) Systems Laboratory, Department of Pharmaceutical Sciences, Wayne State University, Detroit, MI, USA
| | - Arun K Iyer
- Use-inspired Biomaterials & Integrated Nano Delivery (U-BiND) Systems Laboratory, Department of Pharmaceutical Sciences, Wayne State University, Detroit, MI, USA; Molecular Imaging Program, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, USA
| | | | - Sushil K Kashaw
- Department of Pharmaceutical Sciences, Dr Harisingh Gour University, Sagar, MP, India.
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Głowacka IE, Grabkowska-Drużyc M, Andrei G, Schols D, Snoeck R, Witek K, Podlewska S, Handzlik J, Piotrowska DG. Novel N-Substituted 3-Aryl-4-(diethoxyphosphoryl)azetidin-2-ones as Antibiotic Enhancers and Antiviral Agents in Search for a Successful Treatment of Complex Infections. Int J Mol Sci 2021; 22:8032. [PMID: 34360797 PMCID: PMC8348901 DOI: 10.3390/ijms22158032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 02/07/2023] Open
Abstract
A novel series of N-substituted cis- and trans-3-aryl-4-(diethoxyphosphoryl)azetidin-2-ones were synthesized by the Kinugasa reaction of N-methyl- or N-benzyl-(diethyoxyphosphoryl)nitrone and selected aryl alkynes. Stereochemistry of diastereoisomeric adducts was established based on vicinal H3-H4 coupling constants in azetidin-2-one ring. All the obtained azetidin-2-ones were evaluated for the antiviral activity against a broad range of DNA and RNA viruses. Azetidin-2-one trans-11f showed moderate inhibitory activity against human coronavirus (229E) with EC50 = 45 µM. The other isomer cis-11f was active against influenza A virus H1N1 subtype (EC50 = 12 µM by visual CPE score; EC50 = 8.3 µM by TMS score; MCC > 100 µM, CC50 = 39.9 µM). Several azetidin-2-ones 10 and 11 were tested for their cytostatic activity toward nine cancerous cell lines and several of them appeared slightly active for Capan-1, Hap1 and HCT-116 cells values of IC50 in the range 14.5-97.9 µM. Compound trans-11f was identified as adjuvant of oxacillin with significant ability to enhance the efficacy of this antibiotic toward the highly resistant S. aureus strain HEMSA 5. Docking and molecular dynamics simulations showed that enantiomer (3R,4S)-11f can be responsible for the promising activity due to the potency in displacing oxacillin at β-lactamase, thus protecting the antibiotic from undesirable biotransformation.
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Affiliation(s)
- Iwona E. Głowacka
- Bioorganic Chemistry Laboratory, Faculty of Pharmacy, Medical University of Lodz, ul. Muszynskiego 1, 90-151 Lodz, Poland; (I.E.G.); (M.G.-D.)
| | - Magdalena Grabkowska-Drużyc
- Bioorganic Chemistry Laboratory, Faculty of Pharmacy, Medical University of Lodz, ul. Muszynskiego 1, 90-151 Lodz, Poland; (I.E.G.); (M.G.-D.)
| | - Graciela Andrei
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory of Virology and Chemotherapy, Herestraat 49, Box 1030, B-3000 Leuven, Belgium; (G.A.); (D.S.); (R.S.)
| | - Dominique Schols
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory of Virology and Chemotherapy, Herestraat 49, Box 1030, B-3000 Leuven, Belgium; (G.A.); (D.S.); (R.S.)
| | - Robert Snoeck
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory of Virology and Chemotherapy, Herestraat 49, Box 1030, B-3000 Leuven, Belgium; (G.A.); (D.S.); (R.S.)
| | - Karolina Witek
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, ul. Medyczna 9, 30-688 Krakow, Poland; (K.W.); (S.P.); (J.H.)
| | - Sabina Podlewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, ul. Medyczna 9, 30-688 Krakow, Poland; (K.W.); (S.P.); (J.H.)
- Maj Institute of Pharmacology, Polish Academy of Sciences, Department of Medicinal Chemistry, ul. Smętna 12, 31-343 Krakow, Poland
| | - Jadwiga Handzlik
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, ul. Medyczna 9, 30-688 Krakow, Poland; (K.W.); (S.P.); (J.H.)
| | - Dorota G. Piotrowska
- Bioorganic Chemistry Laboratory, Faculty of Pharmacy, Medical University of Lodz, ul. Muszynskiego 1, 90-151 Lodz, Poland; (I.E.G.); (M.G.-D.)
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Synthesis of a new vanadium complex (V), hexa [4-methylimidazolium] decavanadate trihydrate (C4H7N2)6V10O28·3H2O: Physico-chemical and biological characterizations. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130331] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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A Phenylacetamide Resveratrol Derivative Exerts Inhibitory Effects on Breast Cancer Cell Growth. Int J Mol Sci 2021; 22:ijms22105255. [PMID: 34067547 PMCID: PMC8157022 DOI: 10.3390/ijms22105255] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/04/2021] [Accepted: 05/11/2021] [Indexed: 02/07/2023] Open
Abstract
Resveratrol (RSV) is a natural compound that displays several pharmacological properties, including anti-cancer actions. However, its clinical application is limited because of its low solubility and bioavailability. Here, the antiproliferative and anti-inflammatory activity of a series of phenylacetamide RSV derivatives has been evaluated in several cancer cell lines. These derivatives contain a monosubstituted aromatic ring that could mimic the RSV phenolic nucleus and a longer flexible chain that could confer a better stability and bioavailability than RSV. Using MTT assay, we demonstrated that most derivatives exerted antiproliferative effects in almost all of the cancer cell lines tested. Among them, derivative 2, that showed greater bioavailability than RSV, was the most active, particularly against estrogen receptor positive (ER+) MCF7 and estrogen receptor negative (ER-) MDA-MB231 breast cancer cell lines. Moreover, we demonstrated that these derivatives, particularly derivative 2, were able to inhibit NO and ROS synthesis and PGE2 secretion in lipopolysaccharide (LPS)-activated U937 human monocytic cells (derived from a histiocytoma). In order to define the molecular mechanisms underlying the antiproliferative effects of derivative 2, we found that it determined cell cycle arrest at the G1 phase, modified the expression of cell cycle regulatory proteins, and ultimately triggered apoptotic cell death in both breast cancer cell lines. Taken together, these results highlight the studied RSV derivatives, particularly derivative 2, as promising tools for the development of new and more bioavailable derivatives useful in the treatment of breast cancer.
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Iacopetta D, Lappano R, Mariconda A, Ceramella J, Sinicropi MS, Saturnino C, Talia M, Cirillo F, Martinelli F, Puoci F, Rosano C, Longo P, Maggiolini M. Newly Synthesized Imino-Derivatives Analogues of Resveratrol Exert Inhibitory Effects in Breast Tumor Cells. Int J Mol Sci 2020; 21:ijms21207797. [PMID: 33096835 PMCID: PMC7589783 DOI: 10.3390/ijms21207797] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/16/2020] [Accepted: 10/20/2020] [Indexed: 12/18/2022] Open
Abstract
Breast cancer represents the most frequently diagnosed malignancy in women worldwide. Various therapeutics are currently used in order to halt the progression of breast tumor, even though certain side effects may limit the beneficial effects. In recent years, many efforts have been addressed to the usefulness of natural compounds as anticancer agents due to their low toxicity. Resveratrol, a stilbene found in grapes, berries, peanuts and soybeans, has raised a notable interest for its antioxidant, anti-inflammatory, and antitumor properties. Here, we report the design, the synthesis and the characterization of the anticancer activity of a small series of imino N-aryl-substituted compounds that are analogues of resveratrol. In particular, the most active compound, named 3, exhibited anti-tumor activity in diverse types of breast cancer cells through the inhibition of the human topoisomerase II and the induction of apoptotic cell death. Therefore, the abovementioned compound maybe considered as a promising agent in more comprehensive treatments of breast cancer.
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Affiliation(s)
- Domenico Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via P. Bucci, 87036 Arcavacata di Rende, Italy; (D.I.); (R.L.); (J.C.); (M.T.); (F.C.); (F.P.); (M.M.)
| | - Rosamaria Lappano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via P. Bucci, 87036 Arcavacata di Rende, Italy; (D.I.); (R.L.); (J.C.); (M.T.); (F.C.); (F.P.); (M.M.)
| | - Annaluisa Mariconda
- Department of Science, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy; (A.M.); (F.M.)
| | - Jessica Ceramella
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via P. Bucci, 87036 Arcavacata di Rende, Italy; (D.I.); (R.L.); (J.C.); (M.T.); (F.C.); (F.P.); (M.M.)
- Department of Biology and Chemistry, University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, Italy;
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via P. Bucci, 87036 Arcavacata di Rende, Italy; (D.I.); (R.L.); (J.C.); (M.T.); (F.C.); (F.P.); (M.M.)
- Correspondence: (M.S.S.); (C.S.); Tel.: +39-0984-493200 (M.S.S.); Tel.: +39-0971-26442 (C.S.)
| | - Carmela Saturnino
- Department of Science, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy; (A.M.); (F.M.)
- Correspondence: (M.S.S.); (C.S.); Tel.: +39-0984-493200 (M.S.S.); Tel.: +39-0971-26442 (C.S.)
| | - Marianna Talia
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via P. Bucci, 87036 Arcavacata di Rende, Italy; (D.I.); (R.L.); (J.C.); (M.T.); (F.C.); (F.P.); (M.M.)
| | - Francesca Cirillo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via P. Bucci, 87036 Arcavacata di Rende, Italy; (D.I.); (R.L.); (J.C.); (M.T.); (F.C.); (F.P.); (M.M.)
| | - Fabio Martinelli
- Department of Science, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy; (A.M.); (F.M.)
| | - Francesco Puoci
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via P. Bucci, 87036 Arcavacata di Rende, Italy; (D.I.); (R.L.); (J.C.); (M.T.); (F.C.); (F.P.); (M.M.)
| | - Camillo Rosano
- Biopolymers and Proteomics IRCCS, Ospedale Policlinico San Martino–IST, Largo R. Benzi 10, 16132 Genova, Italy;
| | - Pasquale Longo
- Department of Biology and Chemistry, University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, Italy;
| | - Marcello Maggiolini
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via P. Bucci, 87036 Arcavacata di Rende, Italy; (D.I.); (R.L.); (J.C.); (M.T.); (F.C.); (F.P.); (M.M.)
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12
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Pomegranate: Nutraceutical with Promising Benefits on Human Health. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10196915] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Pomegranate is an old plant made up by flowers, roots, fruits and leaves, native to Central Asia and principally cultivated in the Mediterranean and California (although now widespread almost all over the globe). The current use of this precious plant regards not only the exteriority of the fruit (employed also for ornamental purpose) but especially the nutritional and, still potential, health benefits that come out from the various parts composing this one (carpellary membranes, arils, seeds and bark). Indeed, the phytochemical composition of the fruit abounds in compounds (flavonoids, ellagitannins, proanthocyanidins, mineral salts, vitamins, lipids, organic acids) presenting a significant biological and nutraceutical value. For these reasons, pomegranate interest is increased over the years as the object of study for many research groups, particularly in the pharmaceutical sector. Specifically, in-depth studies of its biological and functional properties and the research of new formulations could be applied to a wide spectrum of diseases including neoplastic, cardiovascular, viral, inflammatory, metabolic, microbial, intestinal, reproductive and skin diseases. In this review, considering the increasing scientific and commercial interest of nutraceuticals, we reported an update of the investigations concerning the health-promoting properties of pomegranate and its bioactive compounds against principal human pathologies.
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Ceramella J, Mariconda A, Rosano C, Iacopetta D, Caruso A, Longo P, Sinicropi MS, Saturnino C. α-ω Alkenyl-bis-S-Guanidine Thiourea Dihydrobromide Affects HeLa Cell Growth Hampering Tubulin Polymerization. ChemMedChem 2020; 15:2306-2316. [PMID: 32945626 DOI: 10.1002/cmdc.202000544] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Indexed: 12/24/2022]
Abstract
Cancer is going to be the first cause of mortality worldwide in the 21th century. It is considered a multifactorial disease that results from the combined influence of many genetic aberrations, leading to abnormal cell proliferation. As microtubules are strongly implicated in cellular growth, they represent an important target for cancer treatment. The well-known microtubule-targeting agents (MTAs) including paclitaxel, colchicine and vinca alkaloids are commonly used in the treatment of various cancers. However, adverse effects and drug resistance are major limitations in their clinical use. To find new candidates able to induce microtubule alteration with reduced toxic effects or drug resistance, we studied a small new series of derivatives that present imidazolinic, guanidinic, thioureidic and hydrazinic groups (1-9). All the compounds were tested for their antitumor activity against a panel of six tumoral cell models. In particular, compound 8 (nonane-1,9-diyl-bis-S-amidinothiourea dihydrobromide) showed the lowest IC50 value against HeLa cells, together with a low cytotoxicity for normal cells. This compound was able to induce the apoptotic mitochondrial pathway and inhibited tubulin polymerization with a similar efficacy to vinblastine and nocodazole. Taken together, these promising biological properties make compound 8 useful for the development of novel therapeutic approaches in cancer treatment.
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Affiliation(s)
- Jessica Ceramella
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy.,Department of Biology and Chemistry, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084, Italy
| | - Annaluisa Mariconda
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, Potenza, 85100, Italy
| | - Camillo Rosano
- Biopolymers and Proteomics IRCCS Ospedale Policlinico San Martino - IST, Largo R. Benzi 10, 16132, Genova, Italy
| | - Domenico Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Anna Caruso
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Pasquale Longo
- Department of Biology and Chemistry, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084, Italy
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Carmela Saturnino
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, Potenza, 85100, Italy
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Fu DJ, Zhang YF, Chang AQ, Li J. β-Lactams as promising anticancer agents: Molecular hybrids, structure activity relationships and potential targets. Eur J Med Chem 2020; 201:112510. [PMID: 32592915 DOI: 10.1016/j.ejmech.2020.112510] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 05/17/2020] [Accepted: 05/20/2020] [Indexed: 01/17/2023]
Abstract
β-Lactam, commonly referred as azetidin-2-one, is a multifunctional building block for synthesizing β-amino ketones, γ-amino alcohols, and other compounds. Besides its well known antibiotic activity, this ring system exhibits a wide range of activities, attracting the attention of researchers. However, the structurally diverse β-lactam analogues as anticancer agents and their different molecular targets are poorly discussed. The purpose of this review is 3-fold: (1) to explore the molecular hybridization approach to design β-lactams hybrids as anticancer agents; (2) the structure activity relationship of the most active anticancer β-lactams and (3) to summarize their antitumor mechanisms.
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Affiliation(s)
- Dong-Jun Fu
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China
| | - Yun-Feng Zhang
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China
| | - An-Qi Chang
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China
| | - Jun Li
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China.
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15
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da Silveira Pinto LS, Vasconcelos TRA, Gomes CRB, de Souza MVN. A Brief Review on the Development of Novel Potentially Active Azetidin-2-ones Against Cancer. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824666200303115444] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Azetidin-2-ones (β-lactams) and its derivatives are an important group of heterocyclic compounds that exhibit a wide range of pharmacological properties such as antibacterial, anticancer, anti-diabetic, anti-inflammatory and anticonvulsant. Efforts have been made over the years to develop novel congeners with superior biological activities and minimal potential for undesirable side effects. The present review aimed to highlight some recent discoveries (2013-2019) on the development of novel azetidin-2-one-based compounds as potential anticancer agents.
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Affiliation(s)
- Ligia S. da Silveira Pinto
- Universidade Federal Fluminense, Instituto de Quimica, Departamento de Quimica Organica, Programa de Pos-Graduacao em Quimica. Outeiro de Sao Joao Batista, s/no, Centro, Niteroi, 24020-141, Rio de Janeiro, Brazil
| | - Thatyana R. Alves Vasconcelos
- Universidade Federal Fluminense, Instituto de Quimica, Departamento de Quimica Organica, Programa de Pos-Graduacao em Quimica. Outeiro de Sao Joao Batista, s/no, Centro, Niteroi, 24020-141, Rio de Janeiro, Brazil
| | - Claudia Regina B. Gomes
- Fundacao Oswaldo Cruz, Instituto de Tecnologia em Farmacos-Farmanguinhos. Rua Sizenando Nabuco 100, Manguinhos, 21041-250, Rio de Janeiro, RJ, Brazil
| | - Marcus Vinícius N. de Souza
- Fundacao Oswaldo Cruz, Instituto de Tecnologia em Farmacos-Farmanguinhos. Rua Sizenando Nabuco 100, Manguinhos, 21041-250, Rio de Janeiro, RJ, Brazil
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16
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Iacopetta D, Rosano C, Sirignano M, Mariconda A, Ceramella J, Ponassi M, Saturnino C, Sinicropi MS, Longo P. Is the Way to Fight Cancer Paved with Gold? Metal-Based Carbene Complexes with Multiple and Fascinating Biological Features. Pharmaceuticals (Basel) 2020; 13:ph13050091. [PMID: 32403274 PMCID: PMC7281280 DOI: 10.3390/ph13050091] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/28/2020] [Accepted: 05/08/2020] [Indexed: 12/21/2022] Open
Abstract
Herein, we report the synthesis and the multiple anti-tumor properties of new gold and silver carbene complexes. The chemical modifications, grounded on our previous studies, led us to identify a good lead complex, gold-based, whose biological features are very exciting and promising in the anti-cancer research and could be further developed. Indeed, the bis-[4,5-dichloro-(N-methyl-N’(2-hydroxy-2-phenyl)ethyl-imidazole-2-ylidene)gold(I)]+[dichloro-gold]− (AuL7) complex possesses the ability to interfere with at least three important and different intracellular targets, namely the human topoisomerases I and II and tubulin, which are able to modulate metabolic processes not directly correlated each other. We proved that the modifications of the ligands structure in AuL7, with respect to another already published complex, i.e., bis-[4,5-dichloro-(N-methyl-N’(cyclopentane-2ol)-imidazole-2-ylidine)gold(I)]+[dichloro-gold]− (AuL4), produce a different behavior toward tubulin-polymerization process, since AuL7 is a tubulin-polymerization inhibitor and AuL4 a stabilizer, with the final same result of hampering the tumor growth. Taken together, our outcomes designate AuL7 as a promising compound for the development of multi-targeted anti-cancer therapies.
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Affiliation(s)
- Domenico Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via P. Bucci, 87036 Arcavacata di Rende, Italy; (D.I.); (M.S.S.)
| | - Camillo Rosano
- Biopolymers and Proteomics IRCCS, Ospedale Policlinico San Martino–IST, Largo R. Benzi 10, 16132 Genova, Italy; (C.R.); (M.P.)
| | - Marco Sirignano
- Department of Biology and Chemistry, University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, Italy; (M.S.); (P.L.)
| | - Annaluisa Mariconda
- Department of Science, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy;
- Correspondence: (A.M.); (J.C.); Tel.: +39-0971-202194 (A.M.); +39-0984-493200 (J.C.)
| | - Jessica Ceramella
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via P. Bucci, 87036 Arcavacata di Rende, Italy; (D.I.); (M.S.S.)
- Correspondence: (A.M.); (J.C.); Tel.: +39-0971-202194 (A.M.); +39-0984-493200 (J.C.)
| | - Marco Ponassi
- Biopolymers and Proteomics IRCCS, Ospedale Policlinico San Martino–IST, Largo R. Benzi 10, 16132 Genova, Italy; (C.R.); (M.P.)
| | - Carmela Saturnino
- Department of Science, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy;
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via P. Bucci, 87036 Arcavacata di Rende, Italy; (D.I.); (M.S.S.)
| | - Pasquale Longo
- Department of Biology and Chemistry, University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, Italy; (M.S.); (P.L.)
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17
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Zhang X, Jia Y. Recent Advances in β-lactam Derivatives as Potential Anticancer Agents. Curr Top Med Chem 2020; 20:1468-1480. [PMID: 32148196 DOI: 10.2174/1568026620666200309161444] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 01/22/2020] [Accepted: 01/24/2020] [Indexed: 01/26/2023]
Abstract
Cancer, accounts for around 10 million deaths annually, is the second leading cause of death globally. The continuous emergency of drug-resistant cancers and the low specificity of anticancer agents are the main challenges in the control and eradication of cancers, so it is imperative to develop novel anticancer agents. Immense efforts have been made in developing new lead compounds and novel chemotherapeutic strategies for the treatment of various forms of cancers in recent years. β-Lactam derivatives constitute versatile and attractive scaffolds for the drug discovery since these kinds of compounds possess a variety of pharmacological properties, and some of them exhibited promising potency against both drug-sensitive and drug-resistant cancer cell lines. Thus, β-lactam moiety is a useful template for the development of novel anticancer agents. This review will provide an overview of β-lactam derivatives with the potential therapeutic application for the treatment of cancers covering articles published between 2000 and 2020. The mechanisms of action, the critical aspects of design and structureactivity relationships are also discussed.
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Affiliation(s)
- Xinfen Zhang
- Department of Oncology, Zhuji Affiliated Hospital of Shaoxing University, Zhejiang Province 311800, China
| | - Yanshu Jia
- Chongqing Institute of Engineering, Chongqing 400056, China
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18
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Design and Synthesis of Benzimidazole-Chalcone Derivatives as Potential Anticancer Agents. Molecules 2019; 24:molecules24183259. [PMID: 31500191 PMCID: PMC6767017 DOI: 10.3390/molecules24183259] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 09/04/2019] [Accepted: 09/05/2019] [Indexed: 11/17/2022] Open
Abstract
Numerous reports have shown that conjugated benzimidazole derivatives possess various kinds of biological activities, including anticancer properties. In this report, we designed and synthesized 24 new molecules comprising a benzimidazole ring, arene, and alkyl chain-bearing cyclic moieties. The results showed that the N-substituted benzimidazole derivatives bearing an alkyl chain and a nitrogen-containing 5- or 6-membered ring enhanced the cytotoxic effects on human breast adenocarcinoma (MCF-7) and human ovarian carcinoma (OVCAR-3) cell lines. Among the 24 synthesized compounds, (2E)-1-(1-(3-morpholinopropyl)-1H-benzimidazol-2 -yl)-3-phenyl-2-propen-1-one) (23a) reduced the proliferation of MCF-7 and OVCAR-3 cell lines demonstrating superior outcomes to those of cisplatin.
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19
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Koch V, Lorion MM, Barde E, Bräse S, Cossy J. Cobalt-Catalyzed α-Arylation of Substituted α-Halogeno β-Lactams. Org Lett 2019; 21:6241-6244. [DOI: 10.1021/acs.orglett.9b02122] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Vanessa Koch
- Molecular, Macromolecular Chemistry and Materials (C3M), ESPCI Paris, CNRS, PSL University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
- Institute for Organic Chemistry (IOC), Karlsruhe Institute for Technology (KIT), Fritz-Haber-Weg 6, 76131 Karlsruhe, Germany
| | - Mélanie M. Lorion
- Molecular, Macromolecular Chemistry and Materials (C3M), ESPCI Paris, CNRS, PSL University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Etienne Barde
- Molecular, Macromolecular Chemistry and Materials (C3M), ESPCI Paris, CNRS, PSL University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Stefan Bräse
- Institute for Organic Chemistry (IOC), Karlsruhe Institute for Technology (KIT), Fritz-Haber-Weg 6, 76131 Karlsruhe, Germany
- Institute for Toxicology and Genetics (ITG), Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Janine Cossy
- Molecular, Macromolecular Chemistry and Materials (C3M), ESPCI Paris, CNRS, PSL University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
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20
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Ignasimuthu K, Prakash R, Murthy PS, Subban N. Enhanced bioaccessibility of green tea polyphenols and lipophilic activity of EGCG octaacetate on gram-negative bacteria. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.01.064] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Nettore IC, Rocca C, Mancino G, Albano L, Amelio D, Grande F, Puoci F, Pasqua T, Desiderio S, Mazza R, Terracciano D, Colao A, Bèguinot F, Russo GL, Dentice M, Macchia PE, Sinicropi MS, Angelone T, Ungaro P. Quercetin and its derivative Q2 modulate chromatin dynamics in adipogenesis and Q2 prevents obesity and metabolic disorders in rats. J Nutr Biochem 2019; 69:151-162. [PMID: 31096072 DOI: 10.1016/j.jnutbio.2019.03.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 02/28/2019] [Accepted: 03/25/2019] [Indexed: 12/18/2022]
Abstract
Recently the attention of the scientific community has focused on the ability of polyphenols to counteract adverse epigenetic regulation involved in the development of complex conditions such as obesity. The aim of this study was to investigate the epigenetic mechanisms underlying the anti-adiposity effect of Quercetin (3,3',4',5,7-pentahydroxyflavone) and of one of its derivatives, Q2 in which the OH groups have been replaced by acetyl groups. In 3 T3-L1 preadipocytes, Quercetin and Q2 treatment induce chromatin remodeling and histone modifications at the 5' regulatory region of the two main adipogenic genes, c/EBPα and PPARγ. Chromatin immunoprecipitation assays revealed a concomitant increase of histone H3 di-methylation at Lys9, a typical mark of repressed gene promoters, and a decrease of histone H3 di-methylation at Lys 4, a mark of active transcription. At the same time, both compounds inhibited histone demethylase LSD1 recruitment to the 5' region of c/EBPα and PPARγ genes, a necessary step for adipogenesis. The final effect is a significant reduction in c/EBPα and PPARγ gene expression and attenuated adipogenesis. Q2 supplementation in rats reduced the gain in body weight and in white adipose tissue, as well as the increase in adipocyte size determined by high fat diet. Moreover, Q2 improved dyslipidemia, glucose tolerance and decreased the hepatic lipid accumulation by activating the expression of beta-oxidation related genes. Our data suggest that Q2, as well as Quercetin, has the potential to revert the unfavorable epigenomic profiles associated with obesity onset. This opens the possibility to use these compounds in targeted prevention strategies against obesity.
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Affiliation(s)
- Immacolata Cristina Nettore
- Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli, "Federico II", Napoli, Italy
| | - Carmine Rocca
- Dipartimento di Biologia, Ecologia e Scienze della Terra, Università della Calabria, Arcavacata di Rende, (CS), Italy
| | - Giuseppina Mancino
- Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli, "Federico II", Napoli, Italy
| | - Luigi Albano
- Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli, "Federico II, Napoli, Italy; Istituto per l'Endocrinologia e l'Oncologia Sperimentale, "G.Salvatore", Consiglio Nazionale delle Ricerche, Napoli, Italy
| | - Daniela Amelio
- Dipartimento di Biologia, Ecologia e Scienze della Terra, Università della Calabria, Arcavacata di Rende, (CS), Italy
| | - Fedora Grande
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Arcavacata di Rende, (CS), Italy
| | - Francesco Puoci
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Arcavacata di Rende, (CS), Italy
| | - Teresa Pasqua
- Dipartimento di Biologia, Ecologia e Scienze della Terra, Università della Calabria, Arcavacata di Rende, (CS), Italy
| | - Silvio Desiderio
- Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli, "Federico II", Napoli, Italy
| | - Rosa Mazza
- Dipartimento di Biologia, Ecologia e Scienze della Terra, Università della Calabria, Arcavacata di Rende, (CS), Italy
| | - Daniela Terracciano
- Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli, "Federico II, Napoli, Italy
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli, "Federico II", Napoli, Italy
| | - Francesco Bèguinot
- Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli, "Federico II, Napoli, Italy; Istituto per l'Endocrinologia e l'Oncologia Sperimentale, "G.Salvatore", Consiglio Nazionale delle Ricerche, Napoli, Italy
| | - Gian Luigi Russo
- Istituto di Scienze dell'Alimentazione, Consiglio Nazionale delle Ricerche, Avellino, Italy
| | - Monica Dentice
- Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli, "Federico II", Napoli, Italy
| | - Paolo Emidio Macchia
- Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli, "Federico II", Napoli, Italy
| | - Maria Stefania Sinicropi
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Arcavacata di Rende, (CS), Italy
| | - Tommaso Angelone
- Dipartimento di Biologia, Ecologia e Scienze della Terra, Università della Calabria, Arcavacata di Rende, (CS), Italy; Istituto Nazionale Ricerche Cardiovascolari (INRC), Bologna, Italy
| | - Paola Ungaro
- Istituto per l'Endocrinologia e l'Oncologia Sperimentale, "G.Salvatore", Consiglio Nazionale delle Ricerche, Napoli, Italy.
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Progress to Improve Oral Bioavailability and Beneficial Effects of Resveratrol. Int J Mol Sci 2019; 20:ijms20061381. [PMID: 30893846 PMCID: PMC6471659 DOI: 10.3390/ijms20061381] [Citation(s) in RCA: 160] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 03/08/2019] [Accepted: 03/13/2019] [Indexed: 12/12/2022] Open
Abstract
Resveratrol (3,5,4'-trihydroxystilbene; RSV) is a natural nonflavonoid polyphenol present in many species of plants, particularly in grapes, blueberries, and peanuts. Several in vitro and in vivo studies have shown that in addition to antioxidant, anti-inflammatory, cardioprotective and neuroprotective actions, it exhibits antitumor properties. In mammalian models, RSV is extensively metabolized and rapidly eliminated and therefore it shows a poor bioavailability, in spite it of its lipophilic nature. During the past decade, in order to improve RSV low aqueous solubility, absorption, membrane transport, and its poor bioavailability, various methodological approaches and different synthetic derivatives have been developed. In this review, we will describe the strategies used to improve pharmacokinetic characteristics and then beneficial effects of RSV. These methodological approaches include RSV nanoencapsulation in lipid nanocarriers or liposomes, nanoemulsions, micelles, insertion into polymeric particles, solid dispersions, and nanocrystals. Moreover, the biological results obtained on several synthetic derivatives containing different substituents, such as methoxylic, hydroxylic groups, or halogens on the RSV aromatic rings, will be described. Results reported in the literature are encouraging but require additional in vivo studies, to support clinical applications.
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Rescigno T, Capasso A, Bisceglia B, Tecce MF. Short Exposures to an Extremely Low-Frequency Magnetic Field (ELF MF) Enhance Protein but not mRNA Alkaline Phosphatase Expression in Human Osteosarcoma Cells. Open Biochem J 2018; 12:65-77. [PMID: 29760814 PMCID: PMC5906974 DOI: 10.2174/1874091x01812010065] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 04/02/2018] [Accepted: 04/03/2018] [Indexed: 11/22/2022] Open
Abstract
Background Among electromagnetic fields treatments used in orthopedics, extremely low-frequency magnetic fields (ELF MF) need more detailed information about the molecular mechanisms of their effects and exposure conditions. Objective Evaluation of the effects of an ELF MF exposure system, recently introduced among current clinical treatments for fracture healing and other bone diseases, on Alkaline Phosphatase (ALP) activity and expression in a human osteosarcoma cell line (SaOS-2), as marker typically associated to osteogenesis and bone tissue regeneration. Method Cells were exposed to the ELF MF physical stimulus (75 Hz, 1.5 mT) for 1h. Cell viability, enzymatic activity, protein and mRNA expression of alkaline phosphatase were then measured at different times after exposure (0, 4 and 24 h). Results Data demonstrate that this signal is active on an osteogenic process already one hour after exposure. Treatment was, in fact, capable, even after an exposure shorter than those commonly used in clinical applications, to significantly up-regulate alkaline phosphatase enzymatic activity. This regulation is produced essentially through an increase of ALP protein level, without changes of its mRNA concentration, while assessed magnetic field did not affect cell growth and viability and did not produce temperature variations. Conclusion Tested low-frequency magnetic field affects cellular ALP expression with a posttranslational mechanism, without the involvement of regulations at gene transcription and mRNA level. This molecular effect is likely produced even within treated tissues during therapies with this signal and may be implicated in the induction of observed effects in treated patients.
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Affiliation(s)
- Tania Rescigno
- Department of Pharmacy, University of Salerno, Fisciano (SA), Italy
| | - Anna Capasso
- Department of Pharmacy, University of Salerno, Fisciano (SA), Italy
| | - Bruno Bisceglia
- Department of Pharmacy, University of Salerno, Fisciano (SA), Italy
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Qin M, Chen W, Cui J, Li W, Liu D, Zhang W. Protective efficacy of inhaled quercetin for radiation pneumonitis. Exp Ther Med 2017; 14:5773-5778. [PMID: 29285120 PMCID: PMC5740811 DOI: 10.3892/etm.2017.5290] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 07/28/2017] [Indexed: 12/30/2022] Open
Abstract
Radiation pneumonitis is a clinical problem with a high incidence. Once the onset of radiation pneumonitis has occurred, the administration of antioxidants and anti-inflammatory agents is the most commonly used method of clinical treatment. Quercetin (Que) is a common flavonoid, with potent anti-inflammatory and anti-oxidant activities. In the present study, the therapeutic effect of inhaled Que on radiation-induced radiation pneumonitis in rats was investigated. Treatment with Que via inhalation was shown to increase the number of leukocytes and erythrocytes in the blood, and reduce the number of inflammatory cells in bronchoalveolar lavage fluid. Histological examination of lung tissue indicated that inhaled Que reduced hemorrhaging and the infiltration of inflammatory cells, and suppressed the expression of the proinflammatory cytokines transforming growth factor-β1 and interleukin-6. These results indicated that treatment with Que via inhalation ameliorates radiation pneumonitis by reducing the number of inflammatory cells, and attenuating the inflammatory response and pathological changes. This suggests that administration of Que via inhalation has the potential to become a novel treatment for radiation pneumonitis.
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Affiliation(s)
- Meng Qin
- Department of Pharmaceutics, College of Pharmacy, Weifang Medical University, Weifang, Shandong 261053, P.R. China
| | - Weijuan Chen
- Department of Pathology, People's Hospital of Shouguang, Weifang, Shandong 262700, P.R. China
| | - Juanjuan Cui
- Department of Pharmaceutics, College of Pharmacy, Weifang Medical University, Weifang, Shandong 261053, P.R. China
| | - Wentao Li
- Laboratory of Pharmacology, College of Clinical Medicine, Weifang Medical University, Weifang, Shandong 261053, P.R. China
| | - Dongmei Liu
- Department of Pharmaceutics, College of Pharmacy, Weifang Medical University, Weifang, Shandong 261053, P.R. China
| | - Weifen Zhang
- Department of Pharmaceutics, College of Pharmacy, Weifang Medical University, Weifang, Shandong 261053, P.R. China
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Iacopetta D, Mariconda A, Saturnino C, Caruso A, Palma G, Ceramella J, Muià N, Perri M, Sinicropi MS, Caroleo MC, Longo P. Novel Gold and Silver Carbene Complexes Exert Antitumor Effects Triggering the Reactive Oxygen Species Dependent Intrinsic Apoptotic Pathway. ChemMedChem 2017; 12:2054-2065. [PMID: 29120085 DOI: 10.1002/cmdc.201700634] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Indexed: 12/20/2022]
Abstract
Cisplatin and other platinum-based drugs are well-known valid anticancer drugs. However, during chemotherapy, the presence of numerous side effects and the onset of frequent phenomena of resistance has pushed many research groups to devise new metal-based compounds holding improved anticancer properties and fewer undesired effects. Amongst the variety of synthesized compounds, significant antiproliferative effects have been obtained by employing organometallic compounds, particularly those based on silver and gold. With this in mind, we synthesized four compounds, two silver complexes and two gold complexes, with good inhibitory effects on the in vitro proliferation of breast and ovarian cancer-cell models. The antitumor activity of the most active compound, that is, AuL4, was found to be ninefold higher than that of cisplatin, and this compound induced dramatic morphological changes in HeLa cells. AuL4 induced PARP-1 cleavage, caspases 3/7 and 9 activation, mitochondria disruption, cytochrome c release in cancer-cell cytoplasm, and the intracellular production of reactive oxygen species. Thus, AuL4 treatment caused cancer-cell death by the intrinsic apoptotic pathway, whereas no cytotoxic effects were recorded upon treating non-tumor cell lines. The reported outcomes may be an important contribution to the expanding knowledge of medicinal bio-organometallic chemistry and enlarge the available anticancer toolbox, offering improved features, such as higher activity and/or selectivity, and opening the way to new discoveries and applications.
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Affiliation(s)
- Domenico Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Annaluisa Mariconda
- Department of Biology and Chemistry, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084, Italy
| | - Carmela Saturnino
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, Potenza, 85100, Italy
| | - Anna Caruso
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Giuseppe Palma
- SSD Sperimentazione Animale, Istituto Nazionale Tumori, IRCCS, "Fondazione G. Pascale", Via Mariano Semmola, Napoli, 80131, Italy
| | - Jessica Ceramella
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Noemi Muià
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Mariarita Perri
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Maria Cristina Caroleo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Italy
| | - Pasquale Longo
- Department of Biology and Chemistry, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084, Italy
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26
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Tundis R, Iacopetta D, Sinicropi MS, Bonesi M, Leporini M, Passalacqua NG, Ceramella J, Menichini F, Loizzo MR. Assessment of antioxidant, antitumor and pro-apoptotic effects of Salvia fruticosa Mill. subsp. thomasii (Lacaita) Brullo, Guglielmo, Pavone & Terrasi (Lamiaceae). Food Chem Toxicol 2017; 106:155-164. [PMID: 28552787 DOI: 10.1016/j.fct.2017.05.040] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 04/27/2017] [Accepted: 05/19/2017] [Indexed: 01/28/2023]
Abstract
The aim of the present study was to investigate the in vitro antioxidant and antitumor effects of Salvia fruticosa Mill subsp. thomasii (Lacaita) Brullo, Guglielmo, Pavone & Terrasi (Lamiaceae). The aerial parts were extracted by maceration with methanol. This extract was partitioned with methanol and n-hexane. Luteolin, luteolin 7-O-glucoside, rutin and salvigenin were isolated from the methanol-soluble fraction. n-Hexane fraction showed viridiflorol, β-pinene, 1,8-cineole, as main components. The methanol-soluble fraction exerted antitumor activity against human breast cancer (MCF-7 and MDA-MB-231) and human colorectal carcinoma (RKO and Caco-2) cells. TUNEL test revealed that S. fruticosa subsp. thomasii leads to cells death by apoptosis, with low cytotoxic effects on non-tumoral 3T3-L1 cells. Moreover, it exerted the highest protection of lipid peroxidation and reduced the oxidative stress induced by menadione treatment in 3T3-L1 murine fibroblasts. S. fruticosa subsp. thomasii bioactivity could promote its use not only as food but also in nutraceutical/pharmaceutical industries.
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Affiliation(s)
- R Tundis
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, CS, Italy.
| | - D Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, CS, Italy.
| | - M S Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, CS, Italy.
| | - M Bonesi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, CS, Italy.
| | - M Leporini
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, CS, Italy.
| | - N G Passalacqua
- Natural History Museum of Calabria and Botanic Garden, University of Calabria, I-87036 Rende, CS, Italy.
| | - J Ceramella
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, CS, Italy
| | - F Menichini
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, CS, Italy.
| | - M R Loizzo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, CS, Italy.
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Anti-Inflammatory, Antioxidant and Crystallographic Studies of N-Palmitoyl-ethanol Amine (PEA) Derivatives. Molecules 2017; 22:molecules22040616. [PMID: 28398240 PMCID: PMC6154659 DOI: 10.3390/molecules22040616] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 04/03/2017] [Accepted: 04/05/2017] [Indexed: 12/12/2022] Open
Abstract
N-Palmitoyl-ethanolamine (PEA) is an anti-inflammatory component of egg yolk that is usually employed for the prevention of respiratory apparatus virus infection and then frequently used for its efficient anti-inflammatory and analgesic effects in experimental models of visceral, neuropathic, and inflammatory diseases. Nevertheless, data of its use in animal or human therapy are still scarce and further studies are needed. Herein, we report the biological evaluation of a small library of N-palmitoyl-ethanolamine analogues or derivatives, characterized by a protected acid function (either as palmitoyl amides or hexadecyl esters), useful to decrease their hydrolysis rate in vitro and prolong their biological activity. Two of these compounds—namely phenyl-carbamic acid hexadecyl ester (4) and 2-methyl-pentadecanoic acid (4-nitro-phenyl)-amide (5)—have shown good anti-inflammatory and antioxidant properties, without affecting the viability of J774A.1 macrophages. Finally, crystals suitable for X-ray analysis of compound 4 have been obtained, and its solved crystal structure is here reported. Our outcomes may be helpful for a rational drug design based on new PEA analogues/derivatives with improved biological properties.
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Alegaon S, Parchure P, Araujo L, Salve P, Alagawadi K, Jalalpure S, Kumbar V. Quinoline-azetidinone hybrids: Synthesis and in vitro antiproliferation activity against Hep G2 and Hep 3B human cell lines. Bioorg Med Chem Lett 2017; 27:1566-1571. [DOI: 10.1016/j.bmcl.2017.02.043] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Revised: 01/31/2017] [Accepted: 02/15/2017] [Indexed: 01/24/2023]
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Brasili E, Filho VC. Metabolomics of cancer cell cultures to assess the effects of dietary phytochemicals. Crit Rev Food Sci Nutr 2017; 57:1328-1339. [DOI: 10.1080/10408398.2014.964799] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Elisa Brasili
- Department of Environmental Biology, “Sapienza” University of Rome, Rome, Italy
| | - Valdir Cechinel Filho
- Programa de Pós-Graduação em Ciências Farmacêuticas e Núcleo de Investigações Químico-Farmacêuticas/CCS, Universidade do Vale do Itajaí, Itajaí, SC, Brazil
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30
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Iacopetta D, Carocci A, Sinicropi MS, Catalano A, Lentini G, Ceramella J, Curcio R, Caroleo MC. Old Drug Scaffold, New Activity: Thalidomide-Correlated Compounds Exert Different Effects on Breast Cancer Cell Growth and Progression. ChemMedChem 2017; 12:381-389. [PMID: 28099781 DOI: 10.1002/cmdc.201600629] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 01/16/2017] [Indexed: 12/17/2022]
Abstract
Thalidomide was first used for relief of morning sickness in pregnant women and then withdrawn from the market because of its dramatic effects on normal fetal development. Over the last decades, it has been used successfully for the treatment of several pathologies, including cancer. Many analogues with improved activity have been synthesized and tested. Herein we report some effects on the growth and progression of MCF-7 and MDA-MB-231 breast cancer cells by a small series of thalidomide-correlated compounds, which are very effective at inducing cancer cell death by triggering TNFα-mediated apoptosis. The most active compounds are able to drastically reduce the migration of breast cancer cells by regulation of the two major proteins involved in epithelial-mesenchymal transition (EMT): vimentin and E-cadherin. Moreover, these compounds diminish the intracellular biosynthesis of vascular endothelial growth factor (VEGF), which is primarily involved in the promotion of angiogenesis, sustaining tumor progression. The multiple features of these compounds that act on various key points of the tumorigenesis process make them good candidates for preclinical studies.
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Affiliation(s)
- Domenico Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Alessia Carocci
- Department of Pharmacy-Drug Sciences, University of Bari "Aldo Moro", 70126, Bari, Italy
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Alessia Catalano
- Department of Pharmacy-Drug Sciences, University of Bari "Aldo Moro", 70126, Bari, Italy
| | - Giovanni Lentini
- Department of Pharmacy-Drug Sciences, University of Bari "Aldo Moro", 70126, Bari, Italy
| | - Jessica Ceramella
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Rosita Curcio
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Maria Cristina Caroleo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
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Collina S, Bignardi E, Rui M, Rossi D, Gaggeri R, Zamagni A, Cortesi M, Tesei A. Are sigma modulators an effective opportunity for cancer treatment? A patent overview (1996-2016). Expert Opin Ther Pat 2017; 27:565-578. [PMID: 28051882 DOI: 10.1080/13543776.2017.1276569] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Although several molecular targets against cancer have been identified, there is a continuous need for new therapeutic strategies. Sigma Receptors (SRs) overexpression has been recently associated with different cancer conditions. Therefore, novel anticancer agents targeting SRs may increase the specificity of therapies, overcoming some of the common drawbacks of conventional chemotherapy. Areas covered: The present review focuses on patent documents disclosing SR modulators with possible application in cancer therapy and diagnosis. The analysis reviews patents of the last two decades (1996-2016); patents were grouped according to target subtypes (S1R, S2R, pan-SRs) and relevant Applicants. The literature was searched through Espacenet, ISI Web, PatentScope and PubMed databases. Expert opinion: The number of patents related to SRs and cancer has increased in the last twenty years, confirming the importance of this receptor family as valuable target against neoplasias. Despite their short history in the cancer scenario, many SR modulators are at pre-clinical stage and one is undergoing a phase II clinical trial. SRs ligands may represent a powerful source of innovative antitumor therapeutics. Further investigation is needed for validating SR modulators as anti-cancer drugs. We strongly hope that this review could stimulate the interest of both Academia and pharmaceutical companies.
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Affiliation(s)
- Simona Collina
- a Drug Sciences Department, Medicinal Chemistry and Pharmaceutical Technology Section , University of Pavia , Pavia , Italy
| | - Emanuele Bignardi
- a Drug Sciences Department, Medicinal Chemistry and Pharmaceutical Technology Section , University of Pavia , Pavia , Italy
| | - Marta Rui
- a Drug Sciences Department, Medicinal Chemistry and Pharmaceutical Technology Section , University of Pavia , Pavia , Italy
| | - Daniela Rossi
- a Drug Sciences Department, Medicinal Chemistry and Pharmaceutical Technology Section , University of Pavia , Pavia , Italy
| | - Raffaella Gaggeri
- b Pharmacy Unit , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS , Meldola , Italy
| | - Alice Zamagni
- c Biosciences Laboratory , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS , Meldola , Italy
| | - Michela Cortesi
- c Biosciences Laboratory , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS , Meldola , Italy
| | - Anna Tesei
- d MBiochem, Biosciences Laboratory , Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS , Meldola , Italy
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Iacopetta D, Rosano C, Puoci F, Parisi OI, Saturnino C, Caruso A, Longo P, Ceramella J, Malzert-Fréon A, Dallemagne P, Rault S, Sinicropi MS. Multifaceted properties of 1,4-dimethylcarbazoles: Focus on trimethoxybenzamide and trimethoxyphenylurea derivatives as novel human topoisomerase II inhibitors. Eur J Pharm Sci 2016; 96:263-272. [PMID: 27702608 DOI: 10.1016/j.ejps.2016.09.039] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 09/17/2016] [Accepted: 09/30/2016] [Indexed: 01/17/2023]
Abstract
Natural or synthetic carbazole derivatives have recently attracted the attention of the scientific world because of their multiple biological activity, leading to an increase of designed, synthesized and studied analogues. In this paper, four 1,4-dimethylcarbazole derivatives, analogues of Ellipticine, have been investigated for their ability to block cancer cells growth, with low effects on the proliferation of normal cells. DNA topoisomerases inhibition assays, docking simulations, stability studies and effects on a membrane model are reported. Particularly, compounds 2 and 3 have been found thermally stable and able to inhibit, strongly and selectively, the human DNA topoisomerase II. These properties confer a good and broad antitumoral activity in vitro, with very low cytotoxic effect on the proliferation of normal cell lines and without damaging, in contrast with Ellipticine, the cell membrane model. The presented outcomes set the most active compounds as good candidates for pre-clinical studies useful in cancer treatment.
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Affiliation(s)
- Domenico Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Camillo Rosano
- UOS Proteomics IRCCS AOU San Martino-IST National Institute for Cancer Research, Largo R. Benzi 10, Genoa, Italy
| | - Francesco Puoci
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Ortensia Ilaria Parisi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Carmela Saturnino
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Salerno, Italy
| | - Anna Caruso
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Pasquale Longo
- Department of Chemistry and Biology, University of Salerno, 84084 Fisciano, Salerno, Italy
| | - Jessica Ceramella
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Aurélie Malzert-Fréon
- Normandie Université, UNICAEN, CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie), Caen, France.
| | - Patrick Dallemagne
- Normandie Université, UNICAEN, CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie), Caen, France
| | - Sylvain Rault
- Normandie Université, UNICAEN, CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie), Caen, France
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy.
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Liu QR, Xue LW, Zhao GQ. Synthesis, Structure, and Antimicrobial Activity of Cobalt(II) Complex Derived from Hexafluoroacetylacetone and N,N,N′,N′-Tetramethylethane-1,2-diamine. ACTA ACUST UNITED AC 2016. [DOI: 10.1080/15533174.2014.989613] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Qiao-Ru Liu
- College of Chemistry and Chemical Engineering, Pingdingshan University, Pingdingshan Henan, P. R. China
| | - Ling-Wei Xue
- College of Chemistry and Chemical Engineering, Pingdingshan University, Pingdingshan Henan, P. R. China
| | - Gan-Qing Zhao
- College of Chemistry and Chemical Engineering, Pingdingshan University, Pingdingshan Henan, P. R. China
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34
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Sinha D, Sarkar N, Biswas J, Bishayee A. Resveratrol for breast cancer prevention and therapy: Preclinical evidence and molecular mechanisms. Semin Cancer Biol 2016; 40-41:209-232. [PMID: 26774195 DOI: 10.1016/j.semcancer.2015.11.001] [Citation(s) in RCA: 171] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 11/13/2015] [Accepted: 11/23/2015] [Indexed: 12/22/2022]
Abstract
Globally, breast cancer is the most frequently diagnosed cancer among women. The major unresolved problems with metastatic breast cancer is recurrence after receiving objective response to chemotherapy, drug-induced side effects of first line chemotherapy and delayed response to second line of treatment. Unfortunately, very few options are available as third line treatment. It is clear that under such circumstances there is an urgent need for new and effective drugs. Phytochemicals are among the most promising chemopreventive treatment options for the management of cancer. Resveratrol (3,5,4'-trihydroxy-trans-stilbene), a non-flavonoid polyphenol present in several dietary sources, including grapes, berries, soy beans, pomegranate and peanuts, has been shown to possess a wide range of health benefits through its effect on a plethora of molecular targets.The present review encompasses the role of resveratrol and its natural/synthetic analogue in the light of their efficacy against tumor cell proliferation, metastasis, epigenetic alterations and for induction of apoptosis as well as sensitization toward chemotherapeutic drugs in various in vitro and in vivo models of breast cancer. The roles of resveratrol as a phytoestrogen, an aromatase inhibitor and in stem cell therapy as well as adjuvent treatment are also discussed. This review explores the full potential of resveratrol in breast cancer prevention and treatment with current limitations, challenges and future directions of research.
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Affiliation(s)
- Dona Sinha
- Receptor Biology and Tumor Metastasis, Chittaranjan National Cancer Institute, Kolkata 700 026, India.
| | - Nivedita Sarkar
- Receptor Biology and Tumor Metastasis, Chittaranjan National Cancer Institute, Kolkata 700 026, India
| | - Jaydip Biswas
- Clinical and Translational Research, Chittaranjan National Cancer Institute, Kolkata 700 026, India
| | - Anupam Bishayee
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin Health Sciences Institute, Miami, FL 33169, USA.
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35
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Grande F, Parisi OI, Mordocco RA, Rocca C, Puoci F, Scrivano L, Quintieri AM, Cantafio P, Ferla S, Brancale A, Saturnino C, Cerra MC, Sinicropi MS, Angelone T. Quercetin derivatives as novel antihypertensive agents: Synthesis and physiological characterization. Eur J Pharm Sci 2015; 82:161-70. [PMID: 26631584 DOI: 10.1016/j.ejps.2015.11.021] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 11/06/2015] [Accepted: 11/25/2015] [Indexed: 01/27/2023]
Abstract
The antihypertensive flavonol quercetin (Q1) is endowed with a cardioprotective effect against myocardial ischemic damage. Q1 inhibits angiotensin converting enzyme activity, improves vascular relaxation, and decreases oxidative stress and gene expression. However, the clinical application of this flavonol is limited by its poor bioavailability and low stability in aqueous medium. In the aim to overcome these drawbacks and preserve the cardioprotective effects of quercetin, the present study reports on the preparation of five different Q1 analogs, in which all OH groups were replaced by hydrophobic functional moieties. Q1 derivatives have been synthesized by optimizing previously reported procedures and analyzed by spectroscopic analysis. The cardiovascular properties of the obtained compounds were also investigated in order to evaluate whether chemical modification affects their biological efficacy. The interaction with β-adrenergic receptors was evaluated by molecular docking and the cardiovascular efficacy was investigated on the ex vivo Langendorff perfused rat heart. Furthermore, the bioavailability and the antihypertensive properties of the most active derivative were evaluated by in vitro studies and in vivo administration (1month) on spontaneously hypertensive rats (SHRs), respectively. Among all studied Q1 derivatives, only the ethyl derivative reduced left ventricular pressure (at 10(-8)M÷10(-6)M doses) and improved relaxation and coronary dilation. NOSs inhibition by L-NAME abolished inotropism, lusitropism and coronary effects. Chronic administration of high doses of this compound on SHR reduced systolic and diastolic pressure. Differently, the acetyl derivative induced negative inotropism and lusitropism (at 10(-10)M and 10(-8)÷10(-6)M doses), without affecting coronary pressure. Accordingly, docking studies suggested that these compounds bind both β1/β2-adrenergic receptors. Taking into consideration all the obtained results, the replacement of OH with ethyl groups seems to improve Q1 bioavailability and stability; therefore, the ethyl derivative could represent a good candidate for clinical use in hypertension.
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Affiliation(s)
- Fedora Grande
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, CS, Italy
| | - Ortensia I Parisi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, CS, Italy; Department of Informatics, Modeling, Electronics and Systems Engineering, University of Calabria, 87036 Arcavacata di Rende, CS, Italy
| | - Roberta A Mordocco
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, CS, Italy
| | - Carmine Rocca
- Department of Biology, Ecology and E.S., University of Calabria, 87036 Arcavacata di Rende, CS, Italy
| | - Francesco Puoci
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, CS, Italy.
| | - Luca Scrivano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, CS, Italy
| | - Anna M Quintieri
- Department of Biology, Ecology and E.S., University of Calabria, 87036 Arcavacata di Rende, CS, Italy
| | - Patrizia Cantafio
- Department of Biology, Ecology and E.S., University of Calabria, 87036 Arcavacata di Rende, CS, Italy
| | - Salvatore Ferla
- School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Wales, UK
| | - Andrea Brancale
- School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Wales, UK
| | - Carmela Saturnino
- Department of Pharmaceutical and Biomedical Sciences, University of Salerno, 84084 Fisciano, SA, Italy
| | - Maria C Cerra
- Department of Biology, Ecology and E.S., University of Calabria, 87036 Arcavacata di Rende, CS, Italy.
| | - Maria S Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, CS, Italy
| | - Tommaso Angelone
- Department of Biology, Ecology and E.S., University of Calabria, 87036 Arcavacata di Rende, CS, Italy
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Rizza P, Pellegrino M, Caruso A, Iacopetta D, Sinicropi MS, Rault S, Lancelot JC, El-Kashef H, Lesnard A, Rochais C, Dallemagne P, Saturnino C, Giordano F, Catalano S, Andò S. 3-(Dipropylamino)-5-hydroxybenzofuro[2,3-f]quinazolin-1(2H)-one (DPA-HBFQ-1) plays an inhibitory role on breast cancer cell growth and progression. Eur J Med Chem 2015; 107:275-87. [PMID: 26599533 DOI: 10.1016/j.ejmech.2015.11.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 10/05/2015] [Accepted: 11/03/2015] [Indexed: 01/01/2023]
Abstract
A series of unknown 3-(alkyl(dialkyl)amino)benzofuro[2,3-f]quinazolin-1(2H)-ones 4-17 has been synthesized as new ellipticine analogs, in which the carbazole moiety and the pyridine ring were replaced by a dibenzofuran residue and a pyrimidine ring, respectively. The synthesis of these benzofuroquinazolinones 4-17 was performed in a simple one-pot reaction using 3-aminodibenzofuran or its 2-methoxy derivative, as starting materials. From 3-(dipropylamino)-5-methoxybenzofuro[2,3-f] quinazolin-1(2H)-one (13), we prepared 3-(dipropylamino)-5-hydroxybenzofuro[2,3-f]quinazolin-1(2H)-one (18), referred to as DPA-HBFQ-1. The cytotoxic activities of all the synthesized compounds, tested in different human breast cancer cell lines, revealed that DPA-HBFQ-1 was the most active compound. In particular, the latter was able to inhibit anchorage-dependent and -independent cell growth and to induce apoptosis in estrogen receptor alpha (ERα)-positive and -negative breast cancer cells. It did not affect proliferation and apoptotic responses in MCF-10A normal breast epithelial cells. The observed effects have been ascribed to an enhanced p21(Cip1/WAF1) expression in a p53-dependent manner of tumor suppressor and to a selective inhibition of human topoisomerase II. In addition, DPA-HBFQ-1 exerted growth inhibitory effects also in other cancer cell lines, even though with a lower cytotoxic activity. Our results indicate DPA-HBFQ-1 as a good candidate to be useful as cancer therapeutic agent, particularly for breast cancer.
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Affiliation(s)
- Pietro Rizza
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Michele Pellegrino
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Anna Caruso
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Domenico Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy.
| | - Sylvain Rault
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258, FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France.
| | - Jean Charles Lancelot
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258, FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Hussein El-Kashef
- Department of Chemistry, Faculty of Science, Assiut University, 71516 Assiut, Egypt
| | - Aurelien Lesnard
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258, FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Christophe Rochais
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258, FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Patrick Dallemagne
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258, FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Carmela Saturnino
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Francesca Giordano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Stefania Catalano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Sebastiano Andò
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy.
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Parisi OI, Fiorillo M, Scrivano L, Sinicropi MS, Dolce V, Iacopetta D, Puoci F, Cappello AR. Sericin/Poly(ethylcyanoacrylate) Nanospheres by Interfacial Polymerization for Enhanced Bioefficacy of Fenofibrate: In Vitro and In Vivo Studies. Biomacromolecules 2015; 16:3126-33. [DOI: 10.1021/acs.biomac.5b00746] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Ortensia I. Parisi
- Department of Pharmacy, Health and Nutritional Sciences, and §Department of Informatics,
Modeling, Electronics and Systems Engineering, University of Calabria, 87036 Rende (CS), Italy
| | - Marco Fiorillo
- Department of Pharmacy, Health and Nutritional Sciences, and §Department of Informatics,
Modeling, Electronics and Systems Engineering, University of Calabria, 87036 Rende (CS), Italy
| | - Luca Scrivano
- Department of Pharmacy, Health and Nutritional Sciences, and §Department of Informatics,
Modeling, Electronics and Systems Engineering, University of Calabria, 87036 Rende (CS), Italy
| | - Maria S. Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, and §Department of Informatics,
Modeling, Electronics and Systems Engineering, University of Calabria, 87036 Rende (CS), Italy
| | - Vincenza Dolce
- Department of Pharmacy, Health and Nutritional Sciences, and §Department of Informatics,
Modeling, Electronics and Systems Engineering, University of Calabria, 87036 Rende (CS), Italy
| | - Domenico Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, and §Department of Informatics,
Modeling, Electronics and Systems Engineering, University of Calabria, 87036 Rende (CS), Italy
| | - Francesco Puoci
- Department of Pharmacy, Health and Nutritional Sciences, and §Department of Informatics,
Modeling, Electronics and Systems Engineering, University of Calabria, 87036 Rende (CS), Italy
| | - Anna R. Cappello
- Department of Pharmacy, Health and Nutritional Sciences, and §Department of Informatics,
Modeling, Electronics and Systems Engineering, University of Calabria, 87036 Rende (CS), Italy
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Acetylated hyaluronic acid: enhanced bioavailability and biological studies. BIOMED RESEARCH INTERNATIONAL 2014; 2014:921549. [PMID: 25114930 PMCID: PMC4121155 DOI: 10.1155/2014/921549] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Accepted: 06/25/2014] [Indexed: 01/03/2023]
Abstract
Hyaluronic acid (HA), a macropolysaccharidic component of the extracellular matrix, is common to most species and it is found in many sites of the human body, including skin and soft tissue. Not only does HA play a variety of roles in physiologic and in pathologic events, but it also has been extensively employed in cosmetic and skin-care products as drug delivery agent or for several biomedical applications. The most important limitations of HA are due to its short half-life and quick degradation in vivo and its consequently poor bioavailability. In the aim to overcome these difficulties, HA is generally subjected to several chemical changes. In this paper we obtained an acetylated form of HA with increased bioavailability with respect to the HA free form. Furthermore, an improved radical scavenging and anti-inflammatory activity has been evidenced, respectively, on ABTS radical cation and murine monocyte/macrophage cell lines (J774.A1).
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Caruso A, Sinicropi MS, Lancelot JC, El-Kashef H, Saturnino C, Aubert G, Ballandonne C, Lesnard A, Cresteil T, Dallemagne P, Rault S. Synthesis and evaluation of cytotoxic activities of new guanidines derived from carbazoles. Bioorg Med Chem Lett 2013; 24:467-72. [PMID: 24374274 DOI: 10.1016/j.bmcl.2013.12.047] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 12/10/2013] [Accepted: 12/11/2013] [Indexed: 10/25/2022]
Abstract
Several new alkylguanidines derived from carbazole have been synthesized in a simple one-pot reaction starting from 3-aminocarbazole derivatives. The aminocarbazoles were reacted with ethoxycarbonylisothiocyanate, to give thiourea intermediates, followed by the addition of an alkylamine and HgCl2 to give ethoxycarbonylguanidine intermediates. The reaction mixture was then heated at 160 °C to give the N-(1,4-dimethyl-9H-carbazol-3-yl)-N'-alkylguanidines. The cytotoxic activity of all the synthesized guanidines was evaluated against different cell lines.
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Affiliation(s)
- Anna Caruso
- Department of Pharmacy, Health and Nutrition Sciences, University of Calabria, 87036 Arcavacata di Rende, Cosenza, Italy; Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutrition Sciences, University of Calabria, 87036 Arcavacata di Rende, Cosenza, Italy.
| | - Jean-Charles Lancelot
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Hussein El-Kashef
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France; Chemistry Department, Faculty of Science, Assiut University, 71516 Assiut, Egypt
| | - Carmela Saturnino
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Geneviève Aubert
- Institut de Chimie des Substances Naturelles, UPR 2301, CNRS, Avenue de la Terrasse, 91198 Gif-sur-Yvette, France
| | - Céline Ballandonne
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Aurélien Lesnard
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Thierry Cresteil
- Institut de Chimie des Substances Naturelles, UPR 2301, CNRS, Avenue de la Terrasse, 91198 Gif-sur-Yvette, France
| | - Patrick Dallemagne
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Sylvain Rault
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
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