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Kingston DGI, Cassera MB. Antimalarial Natural Products. PROGRESS IN THE CHEMISTRY OF ORGANIC NATURAL PRODUCTS 2022; 117:1-106. [PMID: 34977998 DOI: 10.1007/978-3-030-89873-1_1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Natural products have made a crucial and unique contribution to human health, and this is especially true in the case of malaria, where the natural products quinine and artemisinin and their derivatives and analogues, have saved millions of lives. The need for new drugs to treat malaria is still urgent, since the most dangerous malaria parasite, Plasmodium falciparum, has become resistant to quinine and most of its derivatives and is becoming resistant to artemisinin and its derivatives. This volume begins with a short history of malaria and follows this with a summary of its biology. It then traces the fascinating history of the discovery of quinine for malaria treatment and then describes quinine's biosynthesis, its mechanism of action, and its clinical use, concluding with a discussion of synthetic antimalarial agents based on quinine's structure. The volume then covers the discovery of artemisinin and its development as the source of the most effective current antimalarial drug, including summaries of its synthesis and biosynthesis, its mechanism of action, and its clinical use and resistance. A short discussion of other clinically used antimalarial natural products leads to a detailed treatment of other natural products with significant antiplasmodial activity, classified by compound type. Although the search for new antimalarial natural products from Nature's combinatorial library is challenging, it is very likely to yield new antimalarial drugs. The chapter thus ends by identifying over ten natural products with development potential as clinical antimalarial agents.
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Affiliation(s)
- David G I Kingston
- Department of Chemistry and the Virginia Tech Center for Drug Discovery, Virginia Tech, Blacksburg, VA, 24061, USA.
| | - Maria Belen Cassera
- Department of Biochemistry and Molecular Biology, and Center for Tropical and Emerging Global Diseases (CTEGD), University of Georgia, Athens, GA, 30602, USA
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Handayani I, Saad H, Ratnakomala S, Lisdiyanti P, Kusharyoto W, Krause J, Kulik A, Wohlleben W, Aziz S, Gross H, Gavriilidou A, Ziemert N, Mast Y. Mining Indonesian Microbial Biodiversity for Novel Natural Compounds by a Combined Genome Mining and Molecular Networking Approach. Mar Drugs 2021; 19:316. [PMID: 34071728 PMCID: PMC8227522 DOI: 10.3390/md19060316] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/22/2021] [Accepted: 05/25/2021] [Indexed: 11/17/2022] Open
Abstract
Indonesia is one of the most biodiverse countries in the world and a promising resource for novel natural compound producers. Actinomycetes produce about two thirds of all clinically used antibiotics. Thus, exploiting Indonesia's microbial diversity for actinomycetes may lead to the discovery of novel antibiotics. A total of 422 actinomycete strains were isolated from three different unique areas in Indonesia and tested for their antimicrobial activity. Nine potent bioactive strains were prioritized for further drug screening approaches. The nine strains were cultivated in different solid and liquid media, and a combination of genome mining analysis and mass spectrometry (MS)-based molecular networking was employed to identify potential novel compounds. By correlating secondary metabolite gene cluster data with MS-based molecular networking results, we identified several gene cluster-encoded biosynthetic products from the nine strains, including naphthyridinomycin, amicetin, echinomycin, tirandamycin, antimycin, and desferrioxamine B. Moreover, 16 putative ion clusters and numerous gene clusters were detected that could not be associated with any known compound, indicating that the strains can produce novel secondary metabolites. Our results demonstrate that sampling of actinomycetes from unique and biodiversity-rich habitats, such as Indonesia, along with a combination of gene cluster networking and molecular networking approaches, accelerates natural product identification.
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Affiliation(s)
- Ira Handayani
- Department of Microbiology/Biotechnology, Interfaculty Institute of Microbiology and Infection Medicine, Tübingen (IMIT), Cluster of Excellence ‘Controlling Microbes to Fight Infections’, University of Tübingen, Auf der Morgenstelle 28, 72076 Tübingen, Germany; (I.H.); (J.K.); (A.K.); (W.W.)
- Research Center for Biotechnology, Indonesian Institute of Sciences (LIPI), Jl. Raya Jakarta-Bogor KM.46, Cibinong, West Java 16911, Indonesia; (P.L.); (W.K.)
| | - Hamada Saad
- Department of Pharmaceutical Biology, Institute of Pharmaceutical Sciences, University of Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany; (H.S.); (S.A.); (H.G.)
- Department of Phytochemistry and Plant Systematics, Division of Pharmaceutical Industries, National Research Centre, Dokki, Cairo 12622, Egypt
| | - Shanti Ratnakomala
- Research Center for Biology, Indonesian Institute of Sciences (LIPI), Jl. Raya Jakarta-Bogor KM.46, Cibinong, West Java 16911, Indonesia;
| | - Puspita Lisdiyanti
- Research Center for Biotechnology, Indonesian Institute of Sciences (LIPI), Jl. Raya Jakarta-Bogor KM.46, Cibinong, West Java 16911, Indonesia; (P.L.); (W.K.)
| | - Wien Kusharyoto
- Research Center for Biotechnology, Indonesian Institute of Sciences (LIPI), Jl. Raya Jakarta-Bogor KM.46, Cibinong, West Java 16911, Indonesia; (P.L.); (W.K.)
| | - Janina Krause
- Department of Microbiology/Biotechnology, Interfaculty Institute of Microbiology and Infection Medicine, Tübingen (IMIT), Cluster of Excellence ‘Controlling Microbes to Fight Infections’, University of Tübingen, Auf der Morgenstelle 28, 72076 Tübingen, Germany; (I.H.); (J.K.); (A.K.); (W.W.)
| | - Andreas Kulik
- Department of Microbiology/Biotechnology, Interfaculty Institute of Microbiology and Infection Medicine, Tübingen (IMIT), Cluster of Excellence ‘Controlling Microbes to Fight Infections’, University of Tübingen, Auf der Morgenstelle 28, 72076 Tübingen, Germany; (I.H.); (J.K.); (A.K.); (W.W.)
| | - Wolfgang Wohlleben
- Department of Microbiology/Biotechnology, Interfaculty Institute of Microbiology and Infection Medicine, Tübingen (IMIT), Cluster of Excellence ‘Controlling Microbes to Fight Infections’, University of Tübingen, Auf der Morgenstelle 28, 72076 Tübingen, Germany; (I.H.); (J.K.); (A.K.); (W.W.)
| | - Saefuddin Aziz
- Department of Pharmaceutical Biology, Institute of Pharmaceutical Sciences, University of Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany; (H.S.); (S.A.); (H.G.)
| | - Harald Gross
- Department of Pharmaceutical Biology, Institute of Pharmaceutical Sciences, University of Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany; (H.S.); (S.A.); (H.G.)
| | - Athina Gavriilidou
- Applied Natural Products Genome Mining, Interfaculty Institute of Microbiology and Infection Medicine Tübingen (IMIT), Cluster of Excellence ‘Controlling Microbes to Fight Infections’, University of Tübingen, Auf der Morgenstelle 28, 72076 Tübingen, Germany; (A.G.); (N.Z.)
| | - Nadine Ziemert
- Applied Natural Products Genome Mining, Interfaculty Institute of Microbiology and Infection Medicine Tübingen (IMIT), Cluster of Excellence ‘Controlling Microbes to Fight Infections’, University of Tübingen, Auf der Morgenstelle 28, 72076 Tübingen, Germany; (A.G.); (N.Z.)
- German Center for Infection Research (DZIF), Partner Site Tübingen, 72076 Tübingen, Germany
| | - Yvonne Mast
- Department of Microbiology/Biotechnology, Interfaculty Institute of Microbiology and Infection Medicine, Tübingen (IMIT), Cluster of Excellence ‘Controlling Microbes to Fight Infections’, University of Tübingen, Auf der Morgenstelle 28, 72076 Tübingen, Germany; (I.H.); (J.K.); (A.K.); (W.W.)
- German Center for Infection Research (DZIF), Partner Site Tübingen, 72076 Tübingen, Germany
- Department of Bioresources for Bioeconomy and Health Research, Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures, Inhoffenstraße 7B, 38124 Braunschweig, Germany
- Department of Microbiology, Technical University of Braunschweig, 38124 Braunschweig, Germany
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Ratnayake AS, Chang LP, Tumey LN, Loganzo F, Chemler JA, Wagenaar M, Musto S, Li F, Janso JE, Ballard TE, Rago B, Steele GL, Ding W, Feng X, Hosselet C, Buklan V, Lucas J, Koehn FE, O'Donnell CJ, Graziani EI. Natural Product Bis-Intercalator Depsipeptides as a New Class of Payloads for Antibody-Drug Conjugates. Bioconjug Chem 2018; 30:200-209. [PMID: 30543418 DOI: 10.1021/acs.bioconjchem.8b00843] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A potent class of DNA-damaging agents, natural product bis-intercalator depsipeptides (NPBIDs), was evaluated as ultrapotent payloads for use in antibody-drug conjugates (ADCs). Detailed investigation of potency (both in cells and via biophysical characterization of DNA binding), chemical tractability, and in vitro and in vivo stability of the compounds in this class eliminated a number of potential candidates, greatly reducing the complexity and resources required for conjugate preparation and evaluation. This effort yielded a potent, stable, and efficacious ADC, PF-06888667, consisting of the bis-intercalator, SW-163D, conjugated via an N-acetyl-lysine-valine-citrulline- p-aminobenzyl alcohol- N, N-dimethylethylenediamine (AcLysValCit-PABC-DMAE) linker to an engineered variant of the anti-Her2 mAb, trastuzumab, catalyzed by transglutaminase.
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Affiliation(s)
- Anokha S Ratnayake
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Li-Ping Chang
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - L Nathan Tumey
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Frank Loganzo
- Oncology Research , Pfizer Worldwide Research and Development , 401 North Middletown Road , Pearl River , New York 10965 , United States
| | - Joseph A Chemler
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Melissa Wagenaar
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Sylvia Musto
- Oncology Research , Pfizer Worldwide Research and Development , 401 North Middletown Road , Pearl River , New York 10965 , United States
| | - Fengping Li
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Jeffrey E Janso
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - T Eric Ballard
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Brian Rago
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Greg L Steele
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - WeiDong Ding
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Xidong Feng
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Christine Hosselet
- Oncology Research , Pfizer Worldwide Research and Development , 401 North Middletown Road , Pearl River , New York 10965 , United States
| | - Vlad Buklan
- Oncology Research , Pfizer Worldwide Research and Development , 401 North Middletown Road , Pearl River , New York 10965 , United States
| | - Judy Lucas
- Oncology Research , Pfizer Worldwide Research and Development , 401 North Middletown Road , Pearl River , New York 10965 , United States
| | - Frank E Koehn
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Christopher J O'Donnell
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Edmund I Graziani
- Medicine Design , Pfizer Worldwide Research and Development , 445 Eastern Point Road , Groton , Connecticut 06340 , United States
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Biswas T, Zolova OE, Lombó F, de la Calle F, Salas JA, Tsodikov OV, Garneau-Tsodikova S. A new scaffold of an old protein fold ensures binding to the bisintercalator thiocoraline. J Mol Biol 2010; 397:495-507. [PMID: 20122935 DOI: 10.1016/j.jmb.2010.01.053] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2009] [Revised: 01/24/2010] [Accepted: 01/26/2010] [Indexed: 11/28/2022]
Abstract
Thiocoraline is a thiodepsipeptide with potent antitumor activity. TioX, a protein with an unidentified function, is encoded by a gene of the thiocoraline biosynthetic gene cluster. The crystal structure of the full-length TioX protein at 2.15 A resolution reveals that TioX protomer shares an ancient betaalphabetabetabeta fold motif with glyoxalase I and bleomycin resistance protein families, despite a very low sequence homology. Intriguingly, four TioX monomers form a unique 2-fold symmetric tetrameric assembly that is stabilized by four intermolecular disulfide bonds formed cyclically between Cys60 and Cys66 of adjacent monomers. The arrangement of two of the four monomers in the TioX tetramer is analogous to that in dimeric bleomycin resistance proteins. This analogy indicates that this novel higher-order structural scaffold of TioX may have evolved to bind thiocoraline. Our equilibrium titration studies demonstrate the binding of a thiocoraline chromophore analog, quinaldic acid, to TioX, thereby substantiating this model. Furthermore, a strain of Streptomyces albus containing an exogenous thiocoraline gene cluster devoid of functional tioX maintains thiocoraline production, albeit with a lower yield. Taken together, these observations rule out a direct enzymatic function of TioX and suggest that TioX is involved in thiocoraline resistance or secretion.
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Affiliation(s)
- Tapan Biswas
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI 48109, USA
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Structure-activity studies of echinomycin antibiotics against drug-resistant and biofilm-forming Staphylococcus aureus and Enterococcus faecalis. Bioorg Med Chem Lett 2009; 19:1504-7. [PMID: 19185486 DOI: 10.1016/j.bmcl.2009.01.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2008] [Revised: 12/26/2008] [Accepted: 01/06/2009] [Indexed: 11/23/2022]
Abstract
Four echinomycin antibiotics were isolated from the culture broth of a marine streptomycete, and their structures were determined by a combination of chemical and spectroscopic analyses. Antibiotic activities were measured against drug-resistant and biofilm-forming strains of Staphylococcus aureus and Enterococcus faecalis. Minimum inhibitory concentrations ranging from 0.01 microM to greater than 14 microM clearly defined structure-activity relationships for antibiotic potency. Echinomycin was the most active compound with a MIC of 0.03 microM against methicillin-resistant S. aureus and 0.01 microM against biofilm-forming E. faecalis.
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Sheoran A, King A, Velasco A, Pero JM, Garneau-Tsodikova S. Characterization of TioF, a tryptophan 2,3-dioxygenase involved in 3-hydroxyquinaldic acid formation during thiocoraline biosynthesis. MOLECULAR BIOSYSTEMS 2008; 4:622-8. [DOI: 10.1039/b801391h] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jayasuriya H, Zink DL, Polishook JD, Bills GF, Dombrowski AW, Genilloud O, Pelaez FF, Herranz L, Quamina D, Lingham RB, Danzeizen R, Graham PL, Tomassini JE, Singh SB. Identification of diverse microbial metabolites as potent inhibitors of HIV-1 Tat transactivation. Chem Biodivers 2007; 2:112-22. [PMID: 17191924 DOI: 10.1002/cbdv.200490162] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
HIV-1 Tat is one of six regulatory proteins that are required for viral replication and is an attractive target for the development of new anti-HIV agents. Screening of microbial extracts using a whole cell Tat-dependent transactivation assay, which guided the separation of the active broths, led to the identification of five structurally diverse classes (M(R) range 232-1126) of natural products. These include i) three sesquiterpenoids, namely, sporogen-AO1, petasol, and 6-dehydropetasol, ii) two resorcylic 14-membered lactones, namely monorden and monocillin IV, iii) a ten-membered lactone, iv) a quinoline and quinoxiline bicyclic octadepsipeptides, namely echinomycin and UK-63598, and v) a cyclic heptapeptide, ternatin. These compounds displayed varying degrees of potencies with IC50 values ranging from 0.0002 to 100 microM. The most active compound was the quinoxiline bicyclic octadepsipeptides, UK-63598, which inhibited Tat-dependent transactivation with an IC50 value of 0.2 nM and exhibited a 100-fold therapeutic window with respect to toxicity. In a single-cycle antiviral assay, UK-6358 inhibited viral replication with an IC50 value of 0.5 nM; however, it appeared to be equally toxic at that concentration. Monocillin IV was significantly less active (Tat transactivation inhibitory IC50 of 5 microM) but was not toxic at 100 microM in an equivalent cytotoxicity assay. The compound exhibited antiviral activity with an IC50 value of 6.2 microM in the single-cycle antiviral assay and a sixfold therapeutic window. Details of the isolation, fermentation, and biological activities of these structurally diverse natural products are described.
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Dawson S, Malkinson JP, Paumier D, Searcey M. Bisintercalator natural products with potential therapeutic applications: isolation, structure determination, synthetic and biological studies. Nat Prod Rep 2007; 24:109-26. [PMID: 17268609 DOI: 10.1039/b516347c] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Echinomycin is the prototypical bisintercalator, a molecule that binds to DNA by inserting two planar chromophores between the base-pairs of duplex DNA, placing its cyclic depsipeptide backbone in the minor groove. As such, it has been the focus of an extensive number of investigations into its biological activity, nucleic acid binding and, to some extent, its structure-activity relationships. However, echinomycin is also the parent member of an extended family of natural products that interact with DNA by a similar mechanism of bisintercalation. The structural variety in these compounds leads to changes in sequence selectivity and and biological activity, particularly as anti-tumour and anti-viral agents. One of the more recently identified marine natural products that is moving close to clinical development is thiocoraline, and it therefore seems timely to review the various bisintercalator natural products.
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Affiliation(s)
- Simon Dawson
- Department of Pharmaceutical and Biological Chemistry, School of Pharmacy, University of London, 29-39 Brunswick Square, London, WC1N 1AX, UK
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Kobayashi K, Shimogawa H, Sakakura A, Teruya T, Suenaga K, Kigoshi H. Spongiacysteine, a Novel Cysteine Derivative from Marine SpongeSpongiasp. CHEM LETT 2004. [DOI: 10.1246/cl.2004.1262] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Abstract
This review is an attempt to illustrate the diversity of peptides reported for a potential or an established use in cancer therapy. With 612 references, this work aims at covering the patents and publications up to year 2000 with many inroads in years 2001-2002. The peptides are classed according to four categories of effective (or plausible) biological mechanisms of action: receptor-interacting compounds; inhibitors of protein-protein interaction; enzymes inhibitors; nucleic acid-interacting compounds. The fifth group is made of the peptides for which no mechanism of action has been found yet. Incidentally this work provides an overview of many of the modern targets of anticancer research.
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Affiliation(s)
- Y L Janin
- UMR 176 CNRS-Intitut Curie, Paris, France.
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Menger FM, Caran KL. Anatomy of a Gel. Amino Acid Derivatives That Rigidify Water at Submillimolar Concentrations. J Am Chem Soc 2000. [DOI: 10.1021/ja0016811] [Citation(s) in RCA: 319] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fredric M. Menger
- Contribution from the Department of Chemistry, Emory University, 1515 Pierce Drive, Atlanta, Georgia 30322
| | - Kevin L. Caran
- Contribution from the Department of Chemistry, Emory University, 1515 Pierce Drive, Atlanta, Georgia 30322
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12
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Boger DL, Ichikawa S. Total Syntheses of Thiocoraline and BE-22179: Establishment of Relative and Absolute Stereochemistry. J Am Chem Soc 2000. [DOI: 10.1021/ja0001660] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Dale L. Boger
- Department of Chemistry and The Skaggs Institute for Chemical Biology The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla, California 92037
| | - Satoshi Ichikawa
- Department of Chemistry and The Skaggs Institute for Chemical Biology The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla, California 92037
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Pfammatter E, Seebach D. Preparation of (R)- and (S)-2-alkyl-2-amino-3-(methylamino)propanoic and other 2,3-diaminoalkanoic acid derivatives from a chiral imidazoline. ACTA ACUST UNITED AC 1991. [DOI: 10.1002/jlac.1991199101227] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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15
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Gao XL, Patel DJ. Antitumour drug-DNA interactions: NMR studies of echinomycin and chromomycin complexes. Q Rev Biophys 1989; 22:93-138. [PMID: 2675172 DOI: 10.1017/s0033583500003814] [Citation(s) in RCA: 71] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The intelligent design of new families of DNA-binding antitumour agents must await an understanding at the molecular level of the structure, dynamics and energetics of drug-DNA interactions on currently available systems. Recent progress in this area has been significant and reflects the interplay between footprinting methods that identify the sequence specificity of drug binding, structural approaches that define conformational features in the crystalline and solution states, hydrogen exchange techniques that monitor transient base pair opening and calorimetric methods that partition the enthalpic and entropic contributions to the binding isotherm.
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Affiliation(s)
- X L Gao
- Department of Biochemistry and Molecular Biophysics, College of Physicians and Surgeons, Columbia University, New York, New York 10032
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Shin M, Inouye K, Otsuka H. Synthetic Studies on Quinoxaline Antibiotics. II. Synthesis of Triostin A. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1984. [DOI: 10.1246/bcsj.57.2203] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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17
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Morris HR, Dell A, McDowell RA. Extended performance using a high field magnet mass spectrometer. BIOMEDICAL MASS SPECTROMETRY 1981; 8:463-73. [PMID: 6171310 DOI: 10.1002/bms.1200080920] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The development of a high field magnet for high mass electron impact, chemical ionization, field desorption and fast atom bombardment mass spectrometric studies is described. Its utility is illustrated with examples from structural studies of vitamin B12 biosynthetic intermediates, oligosaccharides, glycopeptides and the bleomycin antibiotics. The technique has also greatly assisted sequence studies of protein derived peptides.
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Huang CH, Mong S, Crooke ST. Interactions of a new antitumor antibiotic BBM-928A with deoxyribonucleic acid. Bifunctional intercalative binding studied by fluorometry and viscometry. Biochemistry 1980; 19:5537-42. [PMID: 7459330 DOI: 10.1021/bi00565a012] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A new actinoleukin-like antitumor antibiotic, BBM-928A, has been shown to interact with isolated DNA molecules. BBM-928A contains two substituted quinolines linked by a cyclic decapeptide. Quenching effects of the covalently closed superhelical PM2 DNA on the BBM-928A fluorescence revealed a strong interaction with an apparent association constant of 1.93 x 10(7) M-1 and with 11 deoxyribonucleic acid (DNA) nucleotides per BBM-928A binding site. Viscometric studies indicated the BBM-928A induced an unwinding-rewinding process of the closed superhelical PM2 DNA typically observed for DNA intercalators. The unwinding angle (43 degrees) induced by BBM-928A was almost twice that of the ethidium bromide (26 degrees), a monofunctional intercalator. The BBM-928A-induced increase of the helix length of sonicated rodlike calf thymus DNA was approximately 1.5-fold that induced by the ethidium bromide. On the basis of these observations, we concluded that BBM-928A bifunctionally intercalated with DNA in a manner similar to the bifunctional intercalation of echinomycin.
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Shin M, Inouye K, Otsuka H. Synthetic Studies on Quinoxaline Antibiotics. Synthesis of Quinoxaline-2-carbonyl Tetradepsipeptide Derivatives Related to Triostin A. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1978. [DOI: 10.1246/bcsj.51.1501] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kinoshita H, Kotake H. Synthesis of a Peptide Lactone,N-(3-Hydroxypicolinyl)-threonyl-D-leucyl-prolylsarcosyl-leucyl-alanyl-alanine Threonine Lactone. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1977. [DOI: 10.1246/bcsj.50.280] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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22
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Taylor A. The occurrence, chemistry, and toxicology of the microbial peptide-lactones. ADVANCES IN APPLIED MICROBIOLOGY 1970; 12:189-276. [PMID: 4920196 DOI: 10.1016/s0065-2164(08)70586-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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25
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Hartmann G, Behr W, Beissner KA, Honikel K, Sippel A. Antibiotica als Hemmstoffe der Nucleinsäure- und Proteinsynthese. Angew Chem Int Ed Engl 1968. [DOI: 10.1002/ange.19680801803] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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POLYPEPTIDE ANTIBIOTICS. Antibiotics (Basel) 1967. [DOI: 10.1016/b978-1-4831-9802-6.50013-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Ebata M, Takahashi Y, Otsuka H. The preparation and some properties of N-monomethylated L-amino acids. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1966; 39:2535-8. [PMID: 5978709 DOI: 10.1246/bcsj.39.2535] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Ward DC, Reich E, Goldberg IH. Base specificity in the interaction of polynucleotides with antibiotic drugs. Science 1965; 149:1259-63. [PMID: 5318292 DOI: 10.1126/science.149.3689.1259] [Citation(s) in RCA: 383] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Echinomycin, daunomycin, ethidium bromide, nogalamycin, chromomycin, mithramycin, and olivomycin inhibit RNA synthesis by RNA polymerase by interacting with the DNA template. Chromomycin and olivomycin form complexes with DNA, preferably in the helical form, but not with RNA. These complexes require guanine in DNA and the addition of a stoichiometric amount of bivalent cation. None of the other antibiotics requires the presence of any single base in the template for its action.
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Fallona MC, Mayo PD, McMorris TC, Money T, Stoessl A. MOLD METABOLITES: 2. THE STRUCTURE OF GRISEOVIRIDIN. CAN J CHEM 1964. [DOI: 10.1139/v64-055] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
By a combination of selectively reductive and hydrolytic processes the structure of perhydrodethiogriseoviridin diacetate, obtained by Raney nickel reduction of griseoviridin diacetate, has been shown to be that of a macrocyclic lactonic peptide (III). Other hydrolytic and degradative experiments have ascertained the points of attachment of the cysteine moiety and the disposition of the functional groups in the aminodecanoic acid. The remaining three carbon atoms have been shown to be part of an unusual dehydro amino acid fragment, and the totality of this and other evidence has defined the structure of griseoviridin as represented in (XXVII).
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SEXTON WA. The Structure and Biogenesis of Certain Antibiotics. FORTSCHRITTE DER ARZNEIMITTELFORSCHUNG / PROGRESS IN DRUG RESEARCH / PROGRÈS DES RECHERCHES PHARMACEUTIQUES 1960; 2:591-612. [PMID: 13750463 DOI: 10.1007/978-3-0348-7038-2_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Ettlinger L, Gäumann E, Hütter R, Keller-Schierlein W, Kradolfer F, Neipp L, Prelog V, Reusser P, Zähner H. Stoffwechselprodukte von Actinomyceten, XVI. Cinerubine. ACTA ACUST UNITED AC 1959. [DOI: 10.1002/cber.19590920820] [Citation(s) in RCA: 61] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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