1
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Ragheb MA, Abdelwahab RE, Darweesh AF, Soliman MH, Elwahy AHM, Abdelhamid IA. Hantzsch-Like Synthesis, DNA Photocleavage, DNA/BSA Binding, and Molecular Docking Studies of Bis(sulfanediyl)bis(tetrahydro-5-deazaflavin) Analogs Linked to Naphthalene Core. Chem Biodivers 2022; 19:e202100958. [PMID: 36045280 DOI: 10.1002/cbdv.202100958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 08/11/2022] [Indexed: 11/07/2022]
Abstract
The cyclocondensation reaction of aldehydes with dimedone and bis(6-aminopyrimidin-4-one) in acetic acid led to the formation of the corresponding bis(pyrimido[4,5-b]quinoline-4,6-diones) which are known as bis(sulfanediyl)bis(tetrahydro-5-deazaflavin) analogs in a single step. Also, bis(pyrimido[4,5-b]quinoline-4,6-diones) which are linked to naphthyl core via phenoxymethyl linkage is prepared. The interactions of the synthesized compounds with DNA and bovine serum albumin (BSA) were studied. Gel electrophoresis assay was used to show the capability of the compounds to photocleave the supercoiled pBR322 plasmid DNA in UV-A (365 nm). Besides, the most photocleavable compound, bis(tetrahydropyrimido[4,5-b]quinoline-4,6-dione) linked to pyridin-3-yl at position-5 exhibits good binding affinities toward CT-DNA and BSA as supported by UV/VIS spectral studies. In addition to the experimental findings, a molecular docking simulation was performed to collect detailed binding data for this compound to both biomolecules.
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Affiliation(s)
- Mohamed A Ragheb
- Department of Chemistry (Biochemistry Division), Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Reham E Abdelwahab
- Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Ahmed F Darweesh
- Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Marwa H Soliman
- Department of Chemistry (Biochemistry Division), Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Ahmed H M Elwahy
- Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Ismail A Abdelhamid
- Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt
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2
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Singh A, Kaur B, Sharma A, Priya A, Kaur M, Shamim M, Banerjee B. One-pot multi-component synthesis of diverse bioactive heterocyclic scaffolds involving 6-aminouracil or its N-methyl derivatives as a versatile reagent. PHYSICAL SCIENCES REVIEWS 2022. [DOI: 10.1515/psr-2021-0098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The present review summarizes all the multi-component reaction strategies reported during last two decades for the synthesis of diverse bioactive heterocyclic scaffolds involving 6-aminouracil or its N-methyl derivatives.
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Affiliation(s)
- Arvind Singh
- Department of Chemistry , Akal University, Talwandi Sabo , Bathinda , Punjab 151302 , India
| | - Bhupinder Kaur
- Department of Chemistry , Akal University, Talwandi Sabo , Bathinda , Punjab 151302 , India
| | - Aditi Sharma
- Department of Chemistry , Akal University, Talwandi Sabo , Bathinda , Punjab 151302 , India
| | - Anu Priya
- Department of Chemistry , Akal University, Talwandi Sabo , Bathinda , Punjab 151302 , India
| | - Manmeet Kaur
- Department of Chemistry , Akal University, Talwandi Sabo , Bathinda , Punjab 151302 , India
| | - Mussarat Shamim
- Department of Chemistry , University of Jammu , Jammu , India
| | - Bubun Banerjee
- Department of Chemistry , Akal University, Talwandi Sabo , Bathinda , Punjab 151302 , India
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3
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Safajoo N, Mirjalili BBF, Bamoniri A. A Facile and Clean Synthesis of Indenopyrido[2,3- d]Pyrimidines in the Presence of Fe 3O 4@NCs/Cu(II) as Bio-Based Magnetic Nano-Catalyst. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2019.1666889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Nasrin Safajoo
- Department of Chemistry, College of Science, Yazd University, Yazd, Iran
| | | | - Abdolhamid Bamoniri
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran
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4
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Hawass MAE, Sanad SMH, Elwahy AHM, Abdelhamid IA. Hantzsch synthesis of bis(pyrido[2,3-d:6,5-d']dipyrimidines), bis(pyrimido[4,5-b]quinolines), and bis(benzo[4,5]imidazo[2,1-b]quinazolines) linked to pyrazole units as novel hybrid molecules. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1913604] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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5
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Fekri LZ, Zadeh LH. Synthesis, Characterization, and Evaluation of Antibacterial Activity of New Bis-Dapsone-Derived Dihydropyridines Using Fe3O4@SiO2–Pr@L-proline. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1068162021020126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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6
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E. Ali T, A. Assiri M, A. Shati A, Y. Alfaifi M, Eldin I. Elbehairi S, F. El-Kott A. One-Pot and Three-Component Synthesis of Some Novel Functionalized Chromonyl Pyrido[2,3-d]pyrimidines as Anticancer Agents. HETEROCYCLES 2021. [DOI: 10.3987/com-21-14426] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Fekri LZ, Pour KH, Zeinali S. Synthesis, characterization and application of Copper/Schiff-base complex immobilized on KIT-6-NH2 magnetic nanoparticles for the synthesis of dihydropyridines. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121232] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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8
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Abdelrazek FM, Gomha SM, Farghaly MS, Metz P. One-Pot, Three-Component Synthesis of Pyrido[2,3-d]Pyrimidinones Using Aluminate Sulfonic Acid Nanocatalyst under Grinding Technique. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1684327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Fathy M. Abdelrazek
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
- TU-Dresden, Fakultat Chemie und Lebensmittelchemie, Dresden, Germany
| | - Sobhi M. Gomha
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Mohamed S. Farghaly
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
- Ministry of Military Production, Science & Technology Center of Excellence, Cairo, Egypt
| | - Peter Metz
- TU-Dresden, Fakultat Chemie und Lebensmittelchemie, Dresden, Germany
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9
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Zaminelli T, Magli E, Frecentese F, Lescano CH, Campos R, Saccone I, Corvino A, Di Vaio P, Giordano F, Luciano P, Fiorino F, Perissutti E, Santagada V, Severino B, Caliendo G, De Nucci G. Synthesis and Pharmacological Screening of Pyridopyrimidines as Effective Anti-Diarrheal Agents through the Suppression of Cyclic Nucleotide Accumulation. ChemistryOpen 2019; 8:464-475. [PMID: 31008011 PMCID: PMC6454219 DOI: 10.1002/open.201900060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 03/12/2019] [Indexed: 11/17/2022] Open
Abstract
The increased levels of cyclic nucleotides (cGMP and cAMP) in enterocytes trigger intracellular mechanisms of ion and fluid secretion into the lumen, causing secretory diarrhea. Twelve novel pyridopyrimidines derived from 5‐(3,5‐bistrifluoromethylphenyl)‐1,3‐dimethyl‐5,11‐dihydro‐1H‐indeno[2,1 : 5,6]pyrido[2,3‐d]pyrimidine‐2,4,6‐trione (FPIPP) were synthesized and evaluated on intracellular cyclic nucleotide accumulation. All compounds had no effect on either cyclic nucleotide basal levels or on pre‐contracted aortic rings. The metabolic activity and viability in T84 cells, assessed by MTT (3‐(4,5‐dimethylthiazol‐2‐yl)‐2,5‐diphenyl tetrazolium bromide) and the LDH (lactate dehydrogenase) assays, respectively, were not affected by incubation with the compounds (50 μM). Compound VI almost abolished cGMP accumulation (94 % inhibition) induced by STa toxin in T834 cells and significantly reduced (69 %) forskolin‐induced cAMP accumulation in Jurkat cells. Compound VI was active in an in vivo model for diarrhea in rabbits. These results prompted us to perform a microscopic histopathological analysis of intestinal tissues, showing that only compound VI preserves the intestine without significant pathological changes and with a decreased inflammatory pattern in comparison to FPIPP. In vitro stability test revealed that compound VI is resistant to oxidation promoted by atmospheric oxygen.
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Affiliation(s)
- Tiago Zaminelli
- Superior Institute of Biomedical Science Ceará State University (UECE) Ceará Brazil
| | - Elisa Magli
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Francesco Frecentese
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Caroline H Lescano
- Superior Institute of Biomedical Science Ceará State University (UECE) Ceará Brazil
| | - Rafael Campos
- Superior Institute of Biomedical Science Ceará State University (UECE) Ceará Brazil
| | - Irene Saccone
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Angela Corvino
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Paola Di Vaio
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Flavia Giordano
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Paolo Luciano
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Ferdinando Fiorino
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Elisa Perissutti
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Vincenzo Santagada
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Beatrice Severino
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Giuseppe Caliendo
- Department of Pharmacy University of Naples «Federico II» Via D. Montesano, 49 80131 Naples Italy
| | - Gilberto De Nucci
- Superior Institute of Biomedical Science Ceará State University (UECE) Ceará Brazil
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10
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Cascade synthesis of fused polycyclic dihydropyridines by Ni–Zn–Fe hydrotalcite (HT) immobilized on silica-coated magnetite as magnetically reusable nanocatalyst. RESEARCH ON CHEMICAL INTERMEDIATES 2019. [DOI: 10.1007/s11164-019-03764-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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11
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Flefel EM, El-Sofany WI, El-Shahat M, Naqvi A, Assirey E. Synthesis, Molecular Docking and in Vitro Screening of Some Newly Synthesized Triazolopyridine, Pyridotriazine and Pyridine⁻Pyrazole Hybrid Derivatives. Molecules 2018; 23:molecules23102548. [PMID: 30301217 PMCID: PMC6222704 DOI: 10.3390/molecules23102548] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 10/02/2018] [Accepted: 10/03/2018] [Indexed: 11/16/2022] Open
Abstract
A series of novel pyridine and fused pyridine derivatives have been prepared starting from 6-(3,4-dimethylphenyl)-2-hydrazinyl-4-(thiophen-2-yl)-pyridine-3-carbonitrile 1 which on treatment with appropriate formic acid, acetic acid/acetic anhydride, benzoyl chloride and/or carbon disulfide afforded the corresponding triazolopyridine derivatives 2–5. Also, treatment of hydrazide 1 with diethyloxalate, chloroacetyl chloride, chloroacetic acid and/or 1,2-dichloroethane yielded the corresponding pyridotriazine derivatives 7–10. Further transformation of compound 1 with a different active methylene group, namely acetyl acetone, diethylmalonate, ethyl cyanoacetate, ethyl benzoylacetate and/or ethyl acetoacetate, produced the pyridine–pyrazole hybrid derivatives 11–15. These newly synthesized compounds (1–15) were subjected to in silico molecular docking screenings towards GlcN-6-P synthase as the target protein. The results revealed moderate to good binding energies of the ligands on the target protein. All the newly prepared products exhibited antimicrobial and antioxidant activity.
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Affiliation(s)
- Eman M Flefel
- Department of Chemistry, College of Science, Taibah University, Al-Madinah Al-Monawarah 1343, Saudi Arabia.
- Department of Photochemistry, Chemical Industries Research Division, National Research Centre, 33 EL-Bohouth St., Dokki 12622, Giza, Egypt.
| | - Walaa I El-Sofany
- Department of Photochemistry, Chemical Industries Research Division, National Research Centre, 33 EL-Bohouth St., Dokki 12622, Giza, Egypt.
| | - Mahmoud El-Shahat
- Department of Photochemistry, Chemical Industries Research Division, National Research Centre, 33 EL-Bohouth St., Dokki 12622, Giza, Egypt.
| | - Arshi Naqvi
- Department of Chemistry, College of Science, Taibah University, Al-Madinah Al-Monawarah 1343, Saudi Arabia.
| | - Eman Assirey
- Department of Chemistry, College of Science, Taibah University, Al-Madinah Al-Monawarah 1343, Saudi Arabia.
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12
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Bayat M, Nasri S. A Simple and Environmentally Benign Synthetic Protocol of Indeno-Fused Pyrido[2,3- d]pyrimidines. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mohammad Bayat
- Department of Chemistry; Imam Khomeini International University; Qazvin Iran
| | - Shima Nasri
- Department of Chemistry; Imam Khomeini International University; Qazvin Iran
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13
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Ghashang M, Guhanathan S, Mansoor SS. Nano Fe2O3@SiO2–SO3H: efficient catalyst for the multi-component preparation of indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione derivatives. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3073-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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14
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Ayoub AM, Hawk LML, Herzig RJ, Jiang J, Wisniewski AJ, Gee CT, Zhao P, Zhu JY, Berndt N, Offei-Addo NK, Scott TG, Qi J, Bradner JE, Ward TR, Schönbrunn E, Georg GI, Pomerantz WCK. BET Bromodomain Inhibitors with One-Step Synthesis Discovered from Virtual Screen. J Med Chem 2017; 60:4805-4817. [PMID: 28535045 DOI: 10.1021/acs.jmedchem.6b01336] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Chemical inhibition of epigenetic regulatory proteins BrdT and Brd4 is emerging as a promising therapeutic strategy in contraception, cancer, and heart disease. We report an easily synthesized dihydropyridopyrimidine pan-BET inhibitor scaffold, which was uncovered via a virtual screen followed by testing in a fluorescence anisotropy assay. Dihydropyridopyimidine 3 was subjected to further characterization and is highly selective for the BET family of bromodomains. Structure-activity relationship data and ligand deconstruction highlight the importance of the substitution of the uracil moiety for potency and selectivity. Compound 3 was also cocrystallized with Brd4 for determining the ligand binding pose and rationalizing subsequent structure-activity data. An additional series of dihydropyridopyrimidines was synthesized to exploit the proximity of a channel near the ZA loop of Brd4, leading to compounds with submicromolar affinity and cellular target engagement. Given these findings, novel and easily synthesized inhibitors are being introduced to the growing field of bromodomain inhibitor development.
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Affiliation(s)
- Alex M Ayoub
- Department of Chemistry, University of Minnesota , 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Laura M L Hawk
- Department of Chemistry, University of Minnesota , 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Ryan J Herzig
- Department of Medicinal Chemistry and Institute for Therapeutics Discovery and Development, University of Minnesota , 717 Delaware Street SE, Minneapolis, Minnesota 55455, United States
| | - Jiewei Jiang
- Department of Medicinal Chemistry and Institute for Therapeutics Discovery and Development, University of Minnesota , 717 Delaware Street SE, Minneapolis, Minnesota 55455, United States
| | - Andrea J Wisniewski
- Department of Medicinal Chemistry and Institute for Therapeutics Discovery and Development, University of Minnesota , 717 Delaware Street SE, Minneapolis, Minnesota 55455, United States
| | - Clifford T Gee
- Department of Chemistry, University of Minnesota , 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Peiliang Zhao
- Department of Medicinal Chemistry and Institute for Therapeutics Discovery and Development, University of Minnesota , 717 Delaware Street SE, Minneapolis, Minnesota 55455, United States
| | - Jin-Yi Zhu
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute , 12902 Magnolia Drive, Tampa, Florida 33612, United States
| | - Norbert Berndt
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute , 12902 Magnolia Drive, Tampa, Florida 33612, United States
| | - Nana K Offei-Addo
- Department of Medical Oncology, Dana-Farber Cancer Institute, and Department of Medicine, Harvard Medical School, 360 Longwood Avenue, Boston, Massachusetts 02215, United States
| | - Thomas G Scott
- Department of Medical Oncology, Dana-Farber Cancer Institute, and Department of Medicine, Harvard Medical School, 360 Longwood Avenue, Boston, Massachusetts 02215, United States
| | - Jun Qi
- Department of Medical Oncology, Dana-Farber Cancer Institute, and Department of Medicine, Harvard Medical School, 360 Longwood Avenue, Boston, Massachusetts 02215, United States
| | - James E Bradner
- Department of Medical Oncology, Dana-Farber Cancer Institute, and Department of Medicine, Harvard Medical School, 360 Longwood Avenue, Boston, Massachusetts 02215, United States
| | - Timothy R Ward
- Department of Medicinal Chemistry and Institute for Therapeutics Discovery and Development, University of Minnesota , 717 Delaware Street SE, Minneapolis, Minnesota 55455, United States
| | - Ernst Schönbrunn
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute , 12902 Magnolia Drive, Tampa, Florida 33612, United States
| | - Gunda I Georg
- Department of Medicinal Chemistry and Institute for Therapeutics Discovery and Development, University of Minnesota , 717 Delaware Street SE, Minneapolis, Minnesota 55455, United States
| | - William C K Pomerantz
- Department of Chemistry, University of Minnesota , 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
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Bharti R, Kumari P, Parvin T, Choudhury LH. Molecular diversity from the three-component reaction of 2-hydroxy-1,4-naphthaquinone, aldehydes and 6-aminouracils: a reaction condition dependent MCR. RSC Adv 2017. [DOI: 10.1039/c6ra18828a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The three-component reaction of 2-hydroxy-1,4-naphthaquinone, aldehydes, and 6-aminouracil derivatives in acetic acid/water (1 : 1; v/v) under microwave and conventional heating conditions are reported.
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Affiliation(s)
- Ruchi Bharti
- Department of Chemistry
- National Institute of Technology Patna
- Patna-800 005
- India
| | - Pooja Kumari
- Department of Chemistry
- National Institute of Technology Patna
- Patna-800 005
- India
| | - Tasneem Parvin
- Department of Chemistry
- National Institute of Technology Patna
- Patna-800 005
- India
| | - Lokman H. Choudhury
- Department of Chemistry
- Indian Institute of Technology Patna
- Patna-801103
- India
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16
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Patil KT, Jamale DK, Valekar NJ, Patil PT, Warekar PP, Kolekar GB, Anbhule PV. Uncatalyzed four-component synthesis of pyrazolopyranopyrimidine derivatives and their antituberculosis activities. SYNTHETIC COMMUN 2016. [DOI: 10.1080/00397911.2016.1252046] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Kirti T. Patil
- Department of Agrochemicals and Pest Management, Shivaji University, Kolhapur, India
| | - Dattatrya K. Jamale
- Medicinal Chemistry Research Laboratory, Department of Chemistry, Shivaji University, Kolhapur, India
| | - Navnath J. Valekar
- Medicinal Chemistry Research Laboratory, Department of Chemistry, Shivaji University, Kolhapur, India
| | - Priyanka T. Patil
- Department of Agrochemicals and Pest Management, Shivaji University, Kolhapur, India
| | - Poojali P. Warekar
- Department of Agrochemicals and Pest Management, Shivaji University, Kolhapur, India
| | - Govind B. Kolekar
- Medicinal Chemistry Research Laboratory, Department of Chemistry, Shivaji University, Kolhapur, India
| | - Prashant V. Anbhule
- Medicinal Chemistry Research Laboratory, Department of Chemistry, Shivaji University, Kolhapur, India
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17
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Lescano CH, de Oliveira IP, Zaminelli T, Baldivia DDS, da Silva LR, Napolitano M, Silvério CBM, Lincopan N, Sanjinez-Argandoña EJ. Campomanesia adamantium Peel Extract in Antidiarrheal Activity: The Ability of Inhibition of Heat-Stable Enterotoxin by Polyphenols. PLoS One 2016; 11:e0165208. [PMID: 27764241 PMCID: PMC5072655 DOI: 10.1371/journal.pone.0165208] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 10/07/2016] [Indexed: 12/11/2022] Open
Abstract
Campomanesia adamantium (Myrtaceae) is a medicinal plant distributed in Brazilian Cerrado. Different parts of this plant are used in popular medicine for treatment of several diseases like fever, diarrhea, hypercholesterolemia and rheumatism. The aim of this work was to evaluate the inhibition of heat-stable enterotoxin type A (STa) by gallic acid present in the peel of C. adamantium fruit and assays to assess the antidiarrheal activity, anti-inflammatory and cytotoxic properties of peel extract using the T84 cell line model. The possible inhibition exerted by the gallic acid of the peel extract on the STa peptide was inferred by molecular dynamics simulations. The antidiarrheal effects were investigated measuring cGMP accumulation in cells after stimulation by STa toxin and antibacterial activity was assessed. The anti-inflammatory activity was assessed by inhibition of COX-1 and COX-2. MTT and LDH assays were used to evaluate any possible cytotoxic action while the CyQUANT test was used to investigate the effect on cell proliferation. A representation showing how the possible interactions between STa and the gallic acid of the extract might reduce the action of the enterotoxin is presented. C. adamantium peel extract significantly decreased the levels of cGMP in T84 cells. However, no effect on the species of microorganisms was observed. The extract also inhibited COX-1 (IC50 255.70 ± 0.04 ng/mL) and COX-2 (IC50 569.50 ± 0.11 ng/mL) enzymes. Cytotoxicity assay have shown significant changes in cells treated with the extract, which inhibited the cell proliferation until 72 hours of treatment. Direct interactions of phenolic compounds present in the extract with the STa toxin may limit its activity. Curative effect in the diarrhea treatment and its anti-inflammatory action is based on the pharmacological properties, mechanism of action of the C. adamantium peel extract, and no toxic effects of the peel extract presented on this work.
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Affiliation(s)
| | | | - Tiago Zaminelli
- Department of Pharmacology, University of Campinas, Campinas, São Paulo, Brazil
| | - Débora da Silva Baldivia
- Faculty of Biological and Environmental Sciences, Federal University of Grande Dourados, Dourados, Mato Grosso do Sul, Brazil
| | - Luan Ramos da Silva
- Faculty of Engineering, Federal University of Grande Dourados, Dourados, Mato Grosso do Sul, Brazil
| | - Mauro Napolitano
- Institute of Biomedical Sciences, University of São Paulo, São Paulo, São Paulo, Brazil
| | | | - Nilton Lincopan
- Institute of Biomedical Sciences, University of São Paulo, São Paulo, São Paulo, Brazil
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18
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Mamaghani M, Hossein Nia R. Recent Developments in the MCRs Synthesis of Pyridopyrimidines and Spiro‐Pyridopyrimidines. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2783] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Manouchehr Mamaghani
- Department of Chemistry, Faculty of SciencesUniversity of Guilan P.O. Box 41335‐1914 Rasht Iran
| | - Roghayeh Hossein Nia
- Department of Chemistry, Faculty of SciencesUniversity of Guilan P.O. Box 41335‐1914 Rasht Iran
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19
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Kheirkhah L, Mamaghani M, Mahmoodi NO, Yahyazadeh A, Shojaei AF, Rostamli Y. An Expedient Synthesis of Novel Derivatives of Pyrido[2,3-d]pyrimidines Using Magnetically Supported ZrO2Nanocatalyst. J CHIN CHEM SOC-TAIP 2016. [DOI: 10.1002/jccs.201500482] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Guanidinium-based sulfonic acid: an efficient Brønsted acid organocatalyst for the synthesis of fused polycyclic dihydropyridines in water. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2533-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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21
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Mohammadi Ziarani G, Hosseini Nasab N, Lashgari N. Synthesis of heterocyclic scaffolds through 6-aminouracil-involved multicomponent reactions. RSC Adv 2016. [DOI: 10.1039/c6ra02834a] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
There is a wide range of multicomponent reactions that include 6-aminouracil in the synthesis of heterocyclic compounds. This review highlights the advances in the use of 6-aminouracil in the synthesis of various organic compounds.
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Affiliation(s)
| | | | - Negar Lashgari
- School of Chemistry
- College of Science
- University of Tehran
- Tehran
- Iran
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22
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Asadi S, Mohammadi Ziarani G. The molecular diversity scope of 1,3-indandione in organic synthesis. Mol Divers 2015; 20:111-52. [PMID: 25957619 DOI: 10.1007/s11030-015-9589-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2014] [Accepted: 03/25/2015] [Indexed: 11/30/2022]
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23
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Kundu A, Pramanik A. Novel synthesis of a series of spiro 1,3-indanedione-fused dihydropyridines through the condensation of a tetrone with N-aryl/alkylenamines in presence of solid support silica sulfuric acid. Mol Divers 2015; 19:459-71. [PMID: 25802173 DOI: 10.1007/s11030-015-9582-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 03/12/2015] [Indexed: 10/23/2022]
Abstract
A convenient protocol for the library synthesis of biologically important 1-aryl-2',6-spiro(1',3'-indanedione)-1H-indeno[1,2-b]quinoline-5,7-diones has been developed. In this one-pot reaction protocol a tetrone is condensed with various N-aryl/alkylenamines of 1,3-cyclohexadiones on the surface of a solid-supported acid catalyst silica sulfuric acid under solvent-free condition. The significant advantages of this methodology are the use of solvent-free reaction conditions, operational simplicity of the reaction, good yield of the products with high atom economy, and employment of a recyclable catalyst. All these favorable factors make the present method convenient, economic, and 'benign by design'.
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Affiliation(s)
- Ashis Kundu
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata, 700 009, India
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24
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Easwaramoorthi K, Rajendran AJ, Rao KC, Arun Y, Balachandran C, Perumal PT, Emi N, Mahalingam SM, Duraipandiyan V, Al-Dhabi NA. Synthesis of novel 1,4-disubstituted 1,2,3-triazolo-bosentan derivatives – evaluation of antimicrobial and anticancer activities and molecular docking. RSC Adv 2015. [DOI: 10.1039/c5ra18618h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
One pot synthesis with good yields. Good antimicrobial activity against 4EMV receptor. Prominent anticancer activity against A549 and SKOV-3 cell lines. Significantin vitrocytotoxicity at 7.81 μg mL−1. Docking mode of1hwith 2XP2 receptor.
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Affiliation(s)
| | | | | | - Y. Arun
- Organic Chemistry Division
- CSIR-CLRI
- Chennai-600020
- India
| | - C. Balachandran
- Department of Hematology
- Fujita Health University
- Toyoake
- Japan
| | - P. T. Perumal
- Organic Chemistry Division
- CSIR-CLRI
- Chennai-600020
- India
| | - Nobuhiko Emi
- Department of Hematology
- Fujita Health University
- Toyoake
- Japan
| | - S. M. Mahalingam
- Centre for Drug Discovery and Department of Chemistry
- Purdue University
- USA
| | - V. Duraipandiyan
- Division of Ethnopharmacology
- Entomology Research Institute
- Loyola College
- Chennai-600034
- India
| | - N. A. Al-Dhabi
- Department of Botany and Microbiology
- Addiriyah Chair for Environmental Studies
- College of Science
- King Saudi University
- Riyadh-11451
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25
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Ma YL, Wang KM, Lin XR, Yan SJ, Lin J. Three-component cascade reaction synthesis of polycyclic 1,4-dihydropyridine derivatives in water. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.07.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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26
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A One-pot, Efficient Synthesis of Polyfunctionalized Pyrido[2,3-d]pyrimidines and Uncyclized Adducts by Aldehydes, 1,3-Dicarbonyl Compounds, and 6-Aminouracils. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.1704] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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27
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Ahadi S, Kamranifard T, Armaghan M, Khavasi HR, Bazgir A. Domino Knoevenagel condensation–Michael addition–cyclization for the diastereoselective synthesis of dihydrofuropyrido[2,3-d]pyrimidines via pyridinium ylides in water. RSC Adv 2014. [DOI: 10.1039/c3ra45795h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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28
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Shanmugam MJ, Mohan Das T. A concise pathway to synthesize a novel class of pyrido(2,3-d)pyrimidine-C-β-d-glycosides. Carbohydr Res 2013; 368:40-6. [DOI: 10.1016/j.carres.2012.11.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2012] [Revised: 11/03/2012] [Accepted: 11/16/2012] [Indexed: 12/22/2022]
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29
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Toropov AA, Toropova AP, Benfenati E, Gini G, Leszczynska D, Leszczynski J, De Nucci G. QSAR models for inhibitors of physiological impact of Escherichia coli that leads to diarrhea. Biochem Biophys Res Commun 2013; 432:214-25. [PMID: 23402755 DOI: 10.1016/j.bbrc.2013.02.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2013] [Accepted: 02/01/2013] [Indexed: 11/15/2022]
Abstract
Quantitative structure - activity relationships (QSARs) developed to evaluate percentage of inhibition of STa-stimulated (Escherichia coli) cGMP accumulation in T84 cells are calculated by the Monte Carlo method. This endpoint represents a measure of biological activity of a substance against diarrhea. Statistical quality of the developed models is quite good. The approach is tested using three random splits of data into the training and test sets. The statistical characteristics for three splits are the following: (1) n=20, r(2)=0.7208, q(2)=0.6583, s=16.9, F=46 (training set); n=11, r(2)=0.8986, s=14.6 (test set); (2) n=19, r(2)=0.6689, q(2)=0.5683, s=17.6, F=34 (training set); n=12, r(2)=0.8998, s=12.1 (test set); and (3) n=20, r(2)=0.7141, q(2)=0.6525, s=14.7, F=45 (training set); n=11, r(2)=0.8858, s=19.5 (test set). Based on the proposed here models hypothetical compounds which can be useful agents against diarrhea are suggested.
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Affiliation(s)
- Andrey A Toropov
- Istituto di Ricerche Farmacologiche Mario Negri, Laboratory of Environmental Chemistry and Toxicology, Via La Masa 19, 20156 Milano, Italy.
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30
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El-Ziaty A, Abdalh A, Hamed A, Shiba S, Abdullha A. Synthesis of novel 2-propenoyl amides, esters, heterocyclic compounds and their screening as antifungal and antibacterial agents. ACTA ACUST UNITED AC 2012. [DOI: 10.5155/eurjchem.3.1.65-70.518] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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31
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Verma GK, Raghuvanshi K, Kumar R, Singh MS. An efficient one-pot three-component synthesis of functionalized pyrimido[4,5-b]quinolines and indeno fused pyrido[2,3-d]pyrimidines in water. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2011.11.047] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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32
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Toxin mediated diarrhea in the 21 century: the pathophysiology of intestinal ion transport in the course of ETEC, V. cholerae and rotavirus infection. Toxins (Basel) 2010; 2:2132-57. [PMID: 22069677 PMCID: PMC3153279 DOI: 10.3390/toxins2082132] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2010] [Accepted: 08/09/2010] [Indexed: 12/31/2022] Open
Abstract
An estimated 4 billion episodes of diarrhea occur each year. As a result, 2–3 million children and 0.5–1 million adults succumb to the consequences of this major healthcare concern. The majority of these deaths can be attributed to toxin mediated diarrhea by infectious agents, such as E. coli, V. cholerae or Rotavirus. Our understanding of the pathophysiological processes underlying these infectious diseases has notably improved over the last years. This review will focus on the cellular mechanism of action of the most common enterotoxins and the latest specific therapeutic approaches that have been developed to contain their lethal effects.
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33
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Akritopoulou-Zanze I, Djuric SW. Applications of MCR-Derived Heterocycles in Drug Discovery. TOPICS IN HETEROCYCLIC CHEMISTRY 2010. [DOI: 10.1007/7081_2010_46] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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34
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Swift RV, Amaro RE. Discovery and design of DNA and RNA ligase inhibitors in infectious microorganisms. Expert Opin Drug Discov 2009; 4:1281-1294. [PMID: 20354588 DOI: 10.1517/17460440903373617] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND: Members of the nucleotidyltransferase superfamily known as DNA and RNA ligases carry out the enzymatic process of polynucleotide ligation. These guardians of genomic integrity share a three-step ligation mechanism, as well as common core structural elements. Both DNA and RNA ligases have experienced a surge of recent interest as chemotherapeutic targets for the treatment of a range of diseases, including bacterial infection, cancer, and the diseases caused by the protozoan parasites known as trypanosomes. OBJECTIVE: In this review, we will focus on efforts targeting pathogenic microorganisms; specifically, bacterial NAD(+)-dependent DNA ligases, which are promising broad-spectrum antibiotic targets, and ATP-dependent RNA editing ligases from Trypanosoma brucei, the species responsible for the devastating neurodegenerative disease, African sleeping sickness. CONCLUSION: High quality crystal structures of both NAD(+)-dependent DNA ligase and the Trypanosoma brucei RNA editing ligase have facilitated the development of a number of promising leads. For both targets, further progress will require surmounting permeability issues and improving selectivity and affinity.
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Affiliation(s)
- Robert V Swift
- Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA
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