1
|
Bérubé C, Guay LD, Fraser T, Lapointe V, Cardinal S, Biron É. Convenient route to Fmoc-homotyrosine via metallaphotoredox catalysis and its use in the total synthesis of anabaenopeptin cyclic peptides. Org Biomol Chem 2023; 21:9011-9020. [PMID: 37921761 DOI: 10.1039/d3ob01608k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
Herein, we report the first solid-phase total synthesis of the natural cyclic peptide anabaenopeptin F and the use of metallaphotoredox catalysis to overcome the key challenges associated with the preparation of the non-proteinogenic amino acid homotyrosine contained in these peptides. Starting from L-homoserine, enantiopure Fmoc-protected homotyrosine was prepared in a straightforward manner by metallaphotoredox catalysis with N-Fmoc-(S)-2-amino-4-bromobutanoic acid and 4-tert-butoxybromobenzene partners. The prepared protected amino acid was used in solid-phase peptide synthesis to achieve the total synthesis of anabaenopeptin F and establish the stereochemistry of the isoleucine residue. Protease inhibition studies with the synthesized anabaenopeptin F showed inhibitory activities against carboxypeptidase B in the low nanomolar range. The high convergency of the synthetic methodologies paves the way for the rapid access to N-Fmoc-protected non-proteinogenic and unnatural amino acids and the total synthesis of complex bioactive peptides containing these amino acids.
Collapse
Affiliation(s)
- Christopher Bérubé
- Faculté de Pharmacie, Université Laval, Québec, Québec, Canada, G1 V 0A6.
- Laboratory of Medicinal Chemistry, Centre de Recherche du CHU de Québec-Université Laval, 2705 Boulevard Laurier, Québec, Québec, Canada, G1 V 0A6
| | - Louis-David Guay
- Faculté de Pharmacie, Université Laval, Québec, Québec, Canada, G1 V 0A6.
- Laboratory of Medicinal Chemistry, Centre de Recherche du CHU de Québec-Université Laval, 2705 Boulevard Laurier, Québec, Québec, Canada, G1 V 0A6
| | - Tommy Fraser
- Département de Biologie, Chimie et Géographie, Université du Québec à Rimouski, 300 allée des Ursulines, Rimouski, Québec, Canada, G5L 3A1
| | - Victor Lapointe
- Faculté de Pharmacie, Université Laval, Québec, Québec, Canada, G1 V 0A6.
- Laboratory of Medicinal Chemistry, Centre de Recherche du CHU de Québec-Université Laval, 2705 Boulevard Laurier, Québec, Québec, Canada, G1 V 0A6
| | - Sébastien Cardinal
- Département de Biologie, Chimie et Géographie, Université du Québec à Rimouski, 300 allée des Ursulines, Rimouski, Québec, Canada, G5L 3A1
| | - Éric Biron
- Faculté de Pharmacie, Université Laval, Québec, Québec, Canada, G1 V 0A6.
- Laboratory of Medicinal Chemistry, Centre de Recherche du CHU de Québec-Université Laval, 2705 Boulevard Laurier, Québec, Québec, Canada, G1 V 0A6
| |
Collapse
|
2
|
The Anti-Tubercular Aminolipopeptide Trichoderin A Displays Selective Toxicity against Human Pancreatic Ductal Adenocarcinoma Cells Cultured under Glucose Starvation. Pharmaceutics 2023; 15:pharmaceutics15010287. [PMID: 36678914 PMCID: PMC9866366 DOI: 10.3390/pharmaceutics15010287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
Pancreatic ductal adenocarcinoma remains a highly debilitating condition with no effective disease-modifying interventions. In our search for natural products with promising anticancer activity, we identified the aminolipopeptide trichoderin A as a potential candidate. While it was initially isolated as an antitubercular peptide, we provide evidence that it is also selectively toxic against BxPC-3 and PANC-1 human pancreatic ductal adenocarcinoma cells cultured under glucose deprivation. This has critical implications for the pancreatic ductal adenocarcinoma, which is characterized by nutrient deprivation due to its hypovascularized network. We have also successfully simplified the trichoderin A peptide backbone, allowing greater accessibility to the peptide for further biological testing. In addition, we also conducted a preliminary investigation into the role of peptide lipidation at the N-terminus. This showed that analogues with longer fatty acyl chains exhibited superior cytotoxicity than those with shorter acyl chains. Further structural optimization of trichoderin A is anticipated to improve its biological activity, whilst ongoing mechanistic studies to elucidate its intracellular mechanism of action are conducted in parallel.
Collapse
|
3
|
Gram-scale Preparation of DAMGO by Typical Solid Phase Synthesis. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
4
|
Yan H, Chen F. Recent Progress in Solid‐Phase Total Synthesis of Naturally Occurring Small Peptides. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Hong Yan
- Institute of Pharmaceutical Science and Technology College of Chemistry Fuzhou University Fuzhou 350108 People's Republic of China
| | - Fen‐Er Chen
- Institute of Pharmaceutical Science and Technology College of Chemistry Fuzhou University Fuzhou 350108 People's Republic of China
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Department of Chemistry Fudan University 220 Handan Road Shanghai 200433 People's Republic of China
- Shanghai Engineering Research Center of Industrial Asymmetric Catalysis of Chiral Drugs Fudan University 220 Handan Road Shanghai 200433 People's Republic of China
| |
Collapse
|
5
|
Kavianinia I, Brimble MA, Kasim JK, Bull M, Harris PWR, Smaill JB, Patterson AV. Fourth-Generation Analogues of the Anticancer Peptaibol Culicinin D: Probing the Effects of Hydrophobicity and Halogenation on Cytotoxicity. SYNTHESIS-STUTTGART 2021. [DOI: 10.1055/s-0040-1706264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractPreliminary results of the effect of hydrophobicity and halogenation on the cytotoxicity of the anticancer peptaibol culicinin D are reported. Building on previous work, the synthetically challenging (2S,4S,6R)-2-amino-6-hydroxy-4-methyl-8-oxodecanoic acid and (2S,4R)-2-amino-4-methyldecanoic acid building blocks were replaced with derivatives of l-phenylalanine and 2-aminodecanoic acid, respectively. Substitution of (2S,4S,6R)-2-amino-6-hydroxy-4-methyl-8-oxodecanoic acid with l-4,4′-biphenylalanine yielded an analogue that was tenfold more potent than the natural product and was also the most hydrophobic analogue, as judged by an antiproliferative IC50 assay and logD calculations; these results suggest that the potency of culicinin D may be governed by its hydrophobicity. However, the introduction of halogenated moieties into the peptide sequence generated analogues that were similarly potent, although not necessarily hydrophobic. Thus, the parameters regulating the cytotoxicity of culicinin D, and by extension other peptaibols, are multimodal and include both halogenation and hydrophobicity.
Collapse
Affiliation(s)
- Iman Kavianinia
- School of Biological Sciences, The University of Auckland
- School of Chemical Sciences, The University of Auckland
| | - Margaret A. Brimble
- School of Biological Sciences, The University of Auckland
- School of Chemical Sciences, The University of Auckland
| | - Johanes K. Kasim
- School of Biological Sciences, The University of Auckland
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland
| | - Matthew Bull
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland
- Auckland Cancer Society Research Centre, Faculty of Medical and Health Sciences, The University of Auckland
| | - Paul W. R. Harris
- School of Biological Sciences, The University of Auckland
- School of Chemical Sciences, The University of Auckland
| | - Jeff B. Smaill
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland
- Auckland Cancer Society Research Centre, Faculty of Medical and Health Sciences, The University of Auckland
| | - Adam V. Patterson
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland
- Auckland Cancer Society Research Centre, Faculty of Medical and Health Sciences, The University of Auckland
| |
Collapse
|
6
|
Hanna CC, Hermant YO, Harris PWR, Brimble MA. Discovery, Synthesis, and Optimization of Peptide-Based Antibiotics. Acc Chem Res 2021; 54:1878-1890. [PMID: 33750106 DOI: 10.1021/acs.accounts.0c00841] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The rise of multidrug resistant bacteria has significantly compromised our supply of antibiotics and poses an alarming medical and economic threat to society. To combat this problem, it is imperative that new antibiotics and treatment modalities be developed, especially those toward which bacteria are less capable of developing resistance. Peptide natural products stand as promising candidates to meet this need as bacterial resistance is typically slow in response to their unique modes of action. They also have additional benefits including favorable modulation of host immune responses and often possess broad-spectrum activity against notoriously treatment resistant bacterial biofilms. Moreover, nature has provided a wealth of peptide-based natural products from a range of sources, including bacteria and fungi, which can be hijacked in order to combat more dangerous clinically relevant infections.This Account highlights recent advances in the total synthesis and development of a range of peptide-based natural product antibiotics and details the medicinal chemistry approaches used to optimize their activity.In the context of antibiotics with potential to treat Gram-positive bacterial infections, this Account covers the synthesis and optimization of the natural products daptomycin, glycocin F, and alamethicin. In particular, the reported synthesis of daptomycin highlights the utility of on-resin ozonolysis for accessing a key kynurenine residue from the canonical amino acid tryptophan. Furthermore, the investigation into glycocin F analogues uncovered a potent lead compound against Lactobacillus plantarum that bears a non-native thioacetal linkage to a N-acetyl-d-glucosamine (GlcNAc) sugar, which is otherwise O-linked in its native form.For mycobacterial infections, this Account covers the synthesis and optimization of teixobactin, callyaerin A, lassomycin, and trichoderin A. The synthesis of callyaerin A, in particular, highlighted the importance of a (Z)-2,3-diaminoacrylamide motif for antimicrobial activity against Mycobacterium tuberculosis, while the synthesis of trichoderin A highlighted the importance of (R)-stereoconfiguration in a key 2-amino-6-hydroxy-4-methyl-8-oxodecanoic acid (AHMOD) residue.Lastly, this Account covers lipopeptide antibiotics bearing activity toward Gram-negative bacterial infections, namely, battacin and paenipeptin C. In both cases, optimization of the N-terminal lipid tails led to the identification of analogues with potent activity toward Escherichia coli and Pseudomonas aeruginosa.
Collapse
Affiliation(s)
- Cameron C. Hanna
- School of Chemical Sciences The University of Auckland, 23 Symonds St, Auckland 1142, New Zealand
| | - Yann O. Hermant
- School of Chemical Sciences The University of Auckland, 23 Symonds St, Auckland 1142, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Auckland 1142, New Zealand
| | - Paul W. R. Harris
- School of Chemical Sciences The University of Auckland, 23 Symonds St, Auckland 1142, New Zealand
- School of Biological Sciences, The University of Auckland, 3A Symonds St, Auckland 1142, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Auckland 1142, New Zealand
| | - Margaret A. Brimble
- School of Chemical Sciences The University of Auckland, 23 Symonds St, Auckland 1142, New Zealand
- School of Biological Sciences, The University of Auckland, 3A Symonds St, Auckland 1142, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Auckland 1142, New Zealand
| |
Collapse
|
7
|
Watanabe T, Abe H, Shibasaki M. Catalytic Asymmetric Total Synthesis of Leucinostatin A. CHEM REC 2020; 21:175-187. [PMID: 33107684 DOI: 10.1002/tcr.202000108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/05/2020] [Indexed: 12/30/2022]
Abstract
This review describes our efforts toward achieving catalytic asymmetric total synthesis of leucinostatin A, a compound that interferes with the tumor-stroma interaction. The synthesis utilizes four catalytic asymmetric reactions, including direct-type reactions exemplified by high atom-economy, and three C-C bond forming reactions. Thorough analysis of the NMR data, HPLC profiles, and biologic activity led us to unambiguously revise the absolute configuration regarding the 6-position of the AHMOD residue side chain from S (reported) to R. Other examples of previously reported important studies on the stereoselective synthesis of HyLeu and AHMOD are also described.
Collapse
Affiliation(s)
- Takumi Watanabe
- Institute of Microbial Chemistry (BIKAKEN), 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo, 141-0021, Japan
| | - Hikaru Abe
- Institute of Microbial Chemistry (BIKAKEN), 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo, 141-0021, Japan
| | - Masakatsu Shibasaki
- Institute of Microbial Chemistry (BIKAKEN), 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo, 141-0021, Japan
| |
Collapse
|
8
|
Arbour CA, Mendoza LG, Stockdill JL. Recent advances in the synthesis of C-terminally modified peptides. Org Biomol Chem 2020; 18:7253-7272. [PMID: 32914156 PMCID: PMC9508648 DOI: 10.1039/d0ob01417f] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/10/2023]
Abstract
C-Terminally modified peptides are important for the development and delivery of peptide-based pharmaceuticals because they impact peptide activity, stability, hydrophobicity, and membrane permeability. Additionally, the vulnerability of C-terminal esters to cleavage by endogenous esterases makes them excellent pro-drugs. Methods for post-SPPS C-terminal functionalization potentially enable access to libraries of modified peptides, facilitating tailoring of their solubility, potency, toxicity, and uptake pathway. Apparently minor structural changes can significantly impact the binding, folding, and pharmacokinetics of the peptide. This review summarizes developments in chemical methods for C-terminal modification of peptides published since the last review on this topic in 2003.
Collapse
Affiliation(s)
- Christine A Arbour
- Wayne State University, Department of Chemistry, Detroit, Michigan, USA.
| | - Lawrence G Mendoza
- Wayne State University, Department of Chemistry, Detroit, Michigan, USA.
| | | |
Collapse
|
9
|
Synthesis and antiproliferative activity of C- and N-terminal analogues of culicinin D. Bioorg Med Chem Lett 2020; 30:127331. [PMID: 32631536 DOI: 10.1016/j.bmcl.2020.127331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 06/02/2020] [Accepted: 06/05/2020] [Indexed: 11/20/2022]
Abstract
Culicinin D (1), a 10 amino acid peptaibol containing several unusual residues, has been shown to exhibit potent anticancer activity. Previous work in our group towards developing a structure-activity relationship (SAR) for this peptaibol has concentrated on replacement of the synthetically challenging AHMOD (3) and AMD (4) residues, resulting in the discovery of analogues with equivalent or better potency and simplified synthesis. The SAR of this peptaibol is extended in this work by investigating the effect of the N-terminal lipid tail and C-terminal amino alcohol, revealing the key contribution of each of these moieties on antiproliferative activity in a panel of breast and lung cancer cell lines.
Collapse
|
10
|
Kil YS, Risinger AL, Petersen CL, Mooberry SL, Cichewicz RH. Leucinostatins from Ophiocordyceps spp. and Purpureocillium spp. Demonstrate Selective Antiproliferative Effects in Cells Representing the Luminal Androgen Receptor Subtype of Triple Negative Breast Cancer. JOURNAL OF NATURAL PRODUCTS 2020; 83:2010-2024. [PMID: 32510949 PMCID: PMC7704123 DOI: 10.1021/acs.jnatprod.0c00404] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
The structures of four leucinostatin analogues (1-4) from Ophiocordyceps spp. and Purpureocillium spp. were determined together with six known leucinostatins [leucinostatins B (5), A (6), B2 (7), A2 (8), F (9), and D (10)]. The structures of the metabolites were established using a combination of analytical methods including HRESIMS and MS/MS experiments, 1D and 2D NMR spectroscopy, chiral HPLC, and advanced Marfey's analysis of the acid hydrolysate, as well as additional empirical and chemical methods. Compounds 1-10 were evaluated for their biological effects on triple negative breast cancer (TNBC) cells. Leucinostatins 1-10 showed selective cytostatic activities in MDA-MB-453 and SUM185PE cells representing the luminal androgen receptor subtype of TNBC. This selective activity motivated further investigation into the mechanism of action of leucinostatin B (5). The results demonstrate that this peptidic fungal metabolite rapidly inhibits mTORC1 signaling in leucinostatin-sensitive TNBC cell lines, but not in leucinostatin-resistant cells. Leucinostatins have been shown to repress mitochondrial respiration through inhibition of the ATP synthase, and we demonstrated that both the mTORC1 signaling and LAR-selective activities of 5 were recapitulated by oligomycin. Thus, inhibition of the ATP synthase with either leucinostatin B or oligomycin is sufficient to selectively impede mTORC1 signaling and inhibit the growth of LAR-subtype cells.
Collapse
Affiliation(s)
- Yun-Seo Kil
- Natural Products Discovery Group, Institute for Natural Products Applications and Research Technologies, Department of Chemistry & Biochemistry, Stephenson Life Science Research Center, University of Oklahoma, 102 Stephenson Parkway, Norman, Oklahoma 73019, United States
| | - April L. Risinger
- Department of Pharmacology, University of Texas Health Science Center, San Antonio, Texas, 78229, United States
- Mays Cancer Center, 7703 Floyd Curl Drive, University of Texas Health Science Center, San Antonio, Texas, 78229, United States
| | - Cora L. Petersen
- Department of Pharmacology, University of Texas Health Science Center, San Antonio, Texas, 78229, United States
| | - Susan L. Mooberry
- Department of Pharmacology, University of Texas Health Science Center, San Antonio, Texas, 78229, United States
- Mays Cancer Center, 7703 Floyd Curl Drive, University of Texas Health Science Center, San Antonio, Texas, 78229, United States
- Corresponding Author: Tel: 210-567-4788. Fax: 210-567-4300. ., Tel: 405-325-6969. Fax: 405-325-6111.
| | - Robert H. Cichewicz
- Natural Products Discovery Group, Institute for Natural Products Applications and Research Technologies, Department of Chemistry & Biochemistry, Stephenson Life Science Research Center, University of Oklahoma, 102 Stephenson Parkway, Norman, Oklahoma 73019, United States
- Corresponding Author: Tel: 210-567-4788. Fax: 210-567-4300. ., Tel: 405-325-6969. Fax: 405-325-6111.
| |
Collapse
|
11
|
Kavianinia I, Stubbing LA, Abbattista MR, Harris PWR, Smaill JB, Patterson AV, Brimble MA. Alanine scan-guided synthesis and biological evaluation of analogues of culicinin D, a potent anticancer peptaibol. Bioorg Med Chem Lett 2020; 30:127135. [PMID: 32229061 DOI: 10.1016/j.bmcl.2020.127135] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/18/2020] [Accepted: 03/20/2020] [Indexed: 10/24/2022]
Abstract
Culicinin D (1), a 10 amino acid peptaibol originally isolated from Culicinomyces clavisporus, exhibits potent activity against a range of cancer cell lines. Building on our previous work exploring the structure-activity relationship (SAR) of the unusual (2S,4S,6R)-AHMOD residue, a series of analogues of culicinin D were prepared to further investigate the SAR of these peptaibols. Alanine scanning of a potent and readily accessible analogue 23 revealed the effect of each residue on antiproliferative activity, and a small panel of analogues were prepared to explore the SAR of the non-natural amino acid residue (2S,4R)-AMD. Results from the alanine scan were used to design an expanded library of culicinin D analogues, leading to the discovery of cyclohexylalanine analogue 52, which exhibited better antiproliferative activity than the natural product 1.
Collapse
Affiliation(s)
- Iman Kavianinia
- School of Chemical Sciences, The University of Auckland, 23 Symonds St, Auckland 1010, New Zealand; The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland 1010, New Zealand
| | - Louise A Stubbing
- School of Chemical Sciences, The University of Auckland, 23 Symonds St, Auckland 1010, New Zealand; The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland 1010, New Zealand
| | - Maria R Abbattista
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland 1010, New Zealand; Auckland Cancer Society Research Centre, School of Medical Sciences, The University of Auckland, Private Bag 92019, Auckland 1010, New Zealand
| | - Paul W R Harris
- School of Chemical Sciences, The University of Auckland, 23 Symonds St, Auckland 1010, New Zealand; The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland 1010, New Zealand; School of Biological Sciences, The University of Auckland, 3A Symonds St, Auckland 1010, New Zealand
| | - Jeff B Smaill
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland 1010, New Zealand; Auckland Cancer Society Research Centre, School of Medical Sciences, The University of Auckland, Private Bag 92019, Auckland 1010, New Zealand
| | - Adam V Patterson
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland 1010, New Zealand; Auckland Cancer Society Research Centre, School of Medical Sciences, The University of Auckland, Private Bag 92019, Auckland 1010, New Zealand
| | - Margaret A Brimble
- School of Chemical Sciences, The University of Auckland, 23 Symonds St, Auckland 1010, New Zealand; The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland 1010, New Zealand; School of Biological Sciences, The University of Auckland, 3A Symonds St, Auckland 1010, New Zealand.
| |
Collapse
|
12
|
Cameron AJ, Davison EK, An C, Stubbing LA, Dunbar PR, Harris PWR, Brimble MA. Synthesis and SAR Analysis of Lipovelutibols B and D and Their Lipid Analogues. J Org Chem 2019; 85:1401-1406. [DOI: 10.1021/acs.joc.9b02348] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alan J. Cameron
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland, 1010, New Zealand
- School of Biological Sciences, University of Auckland, 3 Symonds Street, Auckland, 1010, New Zealand
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private
Bag 92019, Auckland, 1142, New Zealand
| | - Emma K. Davison
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland, 1010, New Zealand
- School of Biological Sciences, University of Auckland, 3 Symonds Street, Auckland, 1010, New Zealand
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private
Bag 92019, Auckland, 1142, New Zealand
| | - Chalice An
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland, 1010, New Zealand
- School of Biological Sciences, University of Auckland, 3 Symonds Street, Auckland, 1010, New Zealand
| | - Louise A. Stubbing
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland, 1010, New Zealand
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private
Bag 92019, Auckland, 1142, New Zealand
| | - P. Rod Dunbar
- School of Biological Sciences, University of Auckland, 3 Symonds Street, Auckland, 1010, New Zealand
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private
Bag 92019, Auckland, 1142, New Zealand
| | - Paul W. R. Harris
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland, 1010, New Zealand
- School of Biological Sciences, University of Auckland, 3 Symonds Street, Auckland, 1010, New Zealand
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private
Bag 92019, Auckland, 1142, New Zealand
| | - Margaret A. Brimble
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland, 1010, New Zealand
- School of Biological Sciences, University of Auckland, 3 Symonds Street, Auckland, 1010, New Zealand
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private
Bag 92019, Auckland, 1142, New Zealand
| |
Collapse
|
13
|
Stubbing LA, Kavianinia I, Abbattista MR, Harris PWR, Smaill JB, Patterson AV, Brimble MA. Synthesis and antiproliferative activity of culicinin D analogues containing simplified AHMOD-based residues. Eur J Med Chem 2019; 177:235-246. [PMID: 31152989 DOI: 10.1016/j.ejmech.2019.05.052] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 05/13/2019] [Accepted: 05/19/2019] [Indexed: 10/26/2022]
Abstract
Culicinin D is a 10 amino acid peptaibol containing a rare and synthetically challenging (2S,4S,6R)-AHMOD residue, that exhibits potent antiproliferative activity against MDA-MB-468 cells. An SAR study focusing on replacement of the AHMOD residue was undertaken, culminating in the revelation that a 6-hydroxy or 6-keto substituent was essential to retain potent low nanomolar antiproliferative activity.
Collapse
Affiliation(s)
- Louise A Stubbing
- School of Chemical Sciences, The University of Auckland, 23 Symonds St, Auckland, 1010, New Zealand; The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland, 1010, New Zealand
| | - Iman Kavianinia
- School of Chemical Sciences, The University of Auckland, 23 Symonds St, Auckland, 1010, New Zealand; The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland, 1010, New Zealand
| | - Maria R Abbattista
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland, 1010, New Zealand; Auckland Cancer Society Research Centre, School of Medical Sciences, The University of Auckland, Private Bag 92019, Auckland, 1010, New Zealand
| | - Paul W R Harris
- School of Chemical Sciences, The University of Auckland, 23 Symonds St, Auckland, 1010, New Zealand; The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland, 1010, New Zealand; School of Biological Sciences, The University of Auckland, 3A Symonds St, Auckland, 1010, New Zealand
| | - Jeff B Smaill
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland, 1010, New Zealand; Auckland Cancer Society Research Centre, School of Medical Sciences, The University of Auckland, Private Bag 92019, Auckland, 1010, New Zealand
| | - Adam V Patterson
- The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland, 1010, New Zealand; Auckland Cancer Society Research Centre, School of Medical Sciences, The University of Auckland, Private Bag 92019, Auckland, 1010, New Zealand
| | - Margaret A Brimble
- School of Chemical Sciences, The University of Auckland, 23 Symonds St, Auckland, 1010, New Zealand; The Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag 92019, Auckland, 1010, New Zealand; School of Biological Sciences, The University of Auckland, 3A Symonds St, Auckland, 1010, New Zealand.
| |
Collapse
|
14
|
Watanabe T. Chemical Studies on Bioactive Natural Products Directed toward Development of Novel Antiinfective and Anticancer Medicines. Chem Pharm Bull (Tokyo) 2019; 67:620-631. [PMID: 31257316 DOI: 10.1248/cpb.c19-00215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Natural products are still rich sources of clinically used medicines and lead compounds for them. This review summarizes chemical studies carried out by the author on natural products of microorganism origin, many of which were discovered at the Institute of Microbial Chemistry (BIKAKEN). Caprazamycin B is a liponucleoside antibiotic from which CPZEN-45, an antituberculosis agent with a unique mode of action, was developed. Intervenolin and leucinostatin A exert antiproliferative activity toward tumor cells in the presence of the corresponding stromal cells, which implies that the primary molecular targets of these molecules should be related to growth signals from normal (stromal) cells. Details of the endeavors to establish efficient synthetic routes to these compounds which accelerated structure-activity relationship studies and further evaluation of biological activity are described.
Collapse
|
15
|
Li FF, Brimble MA. Using chemical synthesis to optimise antimicrobial peptides in the fight against antimicrobial resistance. PURE APPL CHEM 2019. [DOI: 10.1515/pac-2018-0704] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The emergence of multidrug-resistant bacteria has necessitated the urgent need for novel antibacterial agents. Antimicrobial peptides (AMPs), the host-defence molecules of most living organisms, have shown great promise as potential antibiotic candidates due to their multiple mechanisms of action which result in very low or negligible induction of resistance. However, the development of AMPs for clinical use has been limited by their potential toxicity to animal cells, low metabolic stability and high manufacturing cost. Extensive efforts have therefore been directed towards the development of enhanced variants of natural AMPs to overcome these aforementioned limitations. In this review, we present our efforts focused on development of efficient strategies to prepare several recently discovered AMPs including antitubercular peptides. The design and synthesis of more potent and stable AMP analogues with synthetic modifications made to the natural peptides containing glycosylated residues or disulfide bridges are described.
Collapse
Affiliation(s)
- Freda F. Li
- School of Chemical Sciences, The University of Auckland , 23 Symonds Street , Auckland 1010 , New Zealand
| | - Margaret A. Brimble
- School of Chemical Sciences, The University of Auckland , 23 Symonds Street , Auckland 1010 , New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery , 3 Symonds Street , Auckland 1010 , New Zealand
| |
Collapse
|
16
|
Das S, Ben Haj Salah K, Djibo M, Inguimbert N. Peptaibols as a model for the insertions of chemical modifications. Arch Biochem Biophys 2018; 658:16-30. [DOI: 10.1016/j.abb.2018.09.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 09/05/2018] [Accepted: 09/18/2018] [Indexed: 12/13/2022]
|
17
|
Rogozhin EA, Sadykova VS, Baranova AA, Vasilchenko AS, Lushpa VA, Mineev KS, Georgieva ML, Kul'ko AB, Krasheninnikov ME, Lyundup AV, Vasilchenko AV, Andreev YA. A Novel Lipopeptaibol Emericellipsin A with Antimicrobial and Antitumor Activity Produced by the Extremophilic Fungus Emericellopsis alkalina. Molecules 2018; 23:molecules23112785. [PMID: 30373232 PMCID: PMC6278523 DOI: 10.3390/molecules23112785] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 10/23/2018] [Accepted: 10/25/2018] [Indexed: 01/21/2023] Open
Abstract
Soil fungi are known to contain a rich variety of defense metabolites that allow them to compete with other organisms (fungi, bacteria, nematodes, and insects) and help them occupy more preferential areas at the expense of effective antagonism. These compounds possess antibiotic activity towards a wide range of other microbes, particularly fungi that belong to different taxonomical units. These compounds include peptaibols, which are non-ribosomal synthesized polypeptides containing non-standard amino acid residues (alpha-aminoisobutyric acid mandatory) and some posttranslational modifications. We isolated a novel antibiotic peptide from the culture medium of Emericellopsis alkalina, an alkalophilic strain. This peptide, called emericellipsin A, exhibited a strong antifungal effect against the yeast Candida albicans, the mold fungus Aspergillus niger, and human pathogen clinical isolates. It also exhibited antimicrobial activity against some Gram-positive and Gram-negative bacteria. Additionally, emericellipsin A showed a significant cytotoxic effect and was highly active against Hep G2 and HeLa tumor cell lines. We used NMR spectroscopy to reveal that this peptaibol is nine amino acid residues long and contains non-standard amino acids. The mode of molecular action of emericellipsin A is most likely associated with its effects on the membranes of cells. Emericellipsin A is rather short peptaibol and could be useful for the development of antifungal, antibacterial, or anti-tumor remedies.
Collapse
Affiliation(s)
- Eugene A Rogozhin
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, RAS, ul. Miklukho-Maklaya, 16/10, Moscow 117997, Russia.
- Gause Institute of New Antibiotics, ul. Bolshaya Pirogovskaya, 11, Moscow 119021, Russia.
| | - Vera S Sadykova
- Gause Institute of New Antibiotics, ul. Bolshaya Pirogovskaya, 11, Moscow 119021, Russia.
| | - Anna A Baranova
- Gause Institute of New Antibiotics, ul. Bolshaya Pirogovskaya, 11, Moscow 119021, Russia.
| | | | - Vladislav A Lushpa
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, RAS, ul. Miklukho-Maklaya, 16/10, Moscow 117997, Russia.
- Moscow Institute of Physics and Technology, Institutskiy per., 9, Dolgoprudnyi 141701, Russia.
| | - Konstantin S Mineev
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, RAS, ul. Miklukho-Maklaya, 16/10, Moscow 117997, Russia.
- Moscow Institute of Physics and Technology, Institutskiy per., 9, Dolgoprudnyi 141701, Russia.
| | - Marina L Georgieva
- Gause Institute of New Antibiotics, ul. Bolshaya Pirogovskaya, 11, Moscow 119021, Russia.
- Lomonosov Moscow State University, 1-12 Leninskie Gory, Moscow 119991, Russia.
| | - Alexander B Kul'ko
- Moscow Government Health Department Scientific and Clinical Antituberculosis Center, ul. Stromynka, 10, Moscow 107014, Russia.
| | - Mikhail E Krasheninnikov
- Institute of Molecular Medicine, Advanced Cell Technologies Department, Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Trubetskaya St. 8, Bldg. 2, Moscow 119991, Russia.
| | - Alexey V Lyundup
- Institute of Molecular Medicine, Advanced Cell Technologies Department, Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Trubetskaya St. 8, Bldg. 2, Moscow 119991, Russia.
| | | | - Yaroslav A Andreev
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, RAS, ul. Miklukho-Maklaya, 16/10, Moscow 117997, Russia.
- Institute of Molecular Medicine, Advanced Cell Technologies Department, Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Trubetskaya St. 8, Bldg. 2, Moscow 119991, Russia.
| |
Collapse
|
18
|
Gessmann R, Brückner H, Berg A, Petratos K. The crystal structure of the lipoaminopeptaibol helioferin, an antibiotic peptide from Mycogone rosea. ACTA CRYSTALLOGRAPHICA SECTION D-STRUCTURAL BIOLOGY 2018; 74:315-320. [PMID: 29652258 DOI: 10.1107/s2059798318001857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 01/30/2018] [Indexed: 11/10/2022]
Abstract
The crystal structure of the natural nonapeptide antibiotic helioferin has been determined and refined to 0.9 Å resolution. Helioferin consists of helioferin A and B, which contain 2-(2'-aminopropyl)aminoethanol (Apae) and 2-[(2'-aminopropyl)methylamino]ethanol (Amae) at their respective alkanolamine termini. In addition, helioferin contains the unusual amino-acid residues α-aminoisobutyric acid (Aib) and (2S,4S,6S)-2-amino-6-hydroxy-4-methyl-8-oxodecanoic acid (Ahmod). The amino-terminus is capped with 2-methyl-n-1-octanoic acid (M8a). The peptide crystallizes with a 1:1 molar ratio of helioferin A and B in the monoclinic space group C2, with unit-cell parameters a = 34.711, b = 10.886, c = 17.150 Å, β = 93.05°. The peptide backbone folds in a regular right-handed α-helical conformation, with eight intramolecular hydrogen bonds, all but one forming 5→1 interactions. The two aliphatic chains of the fatty-acyl (M8a) and the second residue (Ahmod) extend out of the α-helical structure in opposite directions and lead to a corkscrew-like shape of the peptide molecule. Halogen anions (Cl- and F-) have been co-crystallized with the peptide molecules, implying a positive charge at the aminoalcohol end of the peptide. In the tightly packed crystal the helices are linked head to tail via the anions by electrostatic, hydrogen-bond and van der Waals interactions, forming continuous helical rods. Two nonparallel rods (forming an angle of 118°) interact directly via hydrogen bonds and via the anions, forming a double layer. Successive double layers are held together only via van der Waals contacts. The helical axes of successive double layers are also related by an angle of 118°. The structure of helioferin reported here and the previously determined structure of the homologous leucinostatin A have a total straight length of about 21 Å, indicating a different membrane-modifying bioactivity from that of long-chain, amphiphilic peptaibols.
Collapse
Affiliation(s)
| | - Hans Brückner
- Research Center for BioSystems, Land Use and Nutrition (IFZ), Institute of Nutritional Science, Department of Food Sciences, Heinrich-Buff-Ring 26-32, 65392 Giessen, Germany
| | - Albrecht Berg
- Innovent e.V., Prüssingstrasse 27B, 07745 Jena, Germany
| | | |
Collapse
|
19
|
Abe H, Ouchi H, Sakashita C, Kawada M, Watanabe T, Shibasaki M. Catalytic Asymmetric Total Synthesis and Stereochemical Revision of Leucinostatin A: A Modulator of Tumor-Stroma Interaction. Chemistry 2017; 23:11792-11796. [PMID: 28703358 DOI: 10.1002/chem.201703239] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Indexed: 11/09/2022]
Abstract
Total synthesis of leucinostatin A, a modulator of tumor-stroma interactions, using asymmetric catalyses, a nitroaldol reaction, thioamide-aldol reaction, Strecker-type reaction, and alcoholysis of 3-methylglutaric anhydride, is described. We demonstrated the applicability of the established catalytic asymmetric processes to the synthesis of molecules with a complex structure. Careful analysis of the NMR data, HPLC profiles, and biological activity revealed that the correct structure of leucinostatin A is the epimeric form of the reported structure; the secondary alcohol within the AHMOD residue has an R configuration.
Collapse
Affiliation(s)
- Hikaru Abe
- Institute of Microbial Chemistry (BIKAKEN), Tokyo, 3-14-23 Kamiosaki Shinagawa-ku, Tokyo, 141-0021, Japan
| | - Hitoshi Ouchi
- Institute of Microbial Chemistry (BIKAKEN), Tokyo, 3-14-23 Kamiosaki Shinagawa-ku, Tokyo, 141-0021, Japan
| | - Chiharu Sakashita
- Institute of Microbial Chemistry (BIKAKEN), Tokyo, 3-14-23 Kamiosaki Shinagawa-ku, Tokyo, 141-0021, Japan
| | - Manabu Kawada
- Institute of Microbial Chemistry (BIKAKEN), Tokyo, 3-14-23 Kamiosaki Shinagawa-ku, Tokyo, 141-0021, Japan
| | - Takumi Watanabe
- Institute of Microbial Chemistry (BIKAKEN), Tokyo, 3-14-23 Kamiosaki Shinagawa-ku, Tokyo, 141-0021, Japan
| | - Masakatsu Shibasaki
- Institute of Microbial Chemistry (BIKAKEN), Tokyo, 3-14-23 Kamiosaki Shinagawa-ku, Tokyo, 141-0021, Japan
| |
Collapse
|
20
|
Dovgan I, Ursuegui S, Erb S, Michel C, Kolodych S, Cianférani S, Wagner A. Acyl Fluorides: Fast, Efficient, and Versatile Lysine-Based Protein Conjugation via Plug-and-Play Strategy. Bioconjug Chem 2017; 28:1452-1457. [PMID: 28443656 DOI: 10.1021/acs.bioconjchem.7b00141] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
We report a plug-and-play strategy for the preparation of functionally enhanced antibodies with a defined average degree of conjugation (DoC). The first stage (plug) allows the controllable and efficient installation of azide groups on lysine residues of a native antibody using 4-azidobenzoyl fluoride. The second step (play) allows for versatile antibody functionalization with a single payload or combination of payloads, such as a toxin, a fluorophore, or an oligonucleotide, via copper-free strain-promoted azide-alkyne cycloaddition (SPAAC). It is notable that in comparison to a classical N-hydroxysuccinimide ester (NHS) strategy, benzoyl fluorides show faster and more efficient acylation of lysine residues in a PBS buffer. This translates into better control of the DoC and enables the efficient and fast functionalization of delicate biomolecules at low temperature.
Collapse
Affiliation(s)
- Igor Dovgan
- Laboratory of Functional ChemoSystems (UMR 7199), LabEx Medalis, University of Strasbourg , 67087 Strasbourg, France
| | - Sylvain Ursuegui
- Laboratory of Functional ChemoSystems (UMR 7199), LabEx Medalis, University of Strasbourg , 67087 Strasbourg, France
| | - Stéphane Erb
- BioOrganic Mass Spectrometry Laboratory (LSMBO), IPHC, University of Strasbourg , 25 rue Becquerel, 67087 Strasbourg, France
| | - Chloé Michel
- Syndivia SAS , 650 Boulevard Gonthier d'Andernach, 67400 Illkirch, France
| | - Sergii Kolodych
- Syndivia SAS , 650 Boulevard Gonthier d'Andernach, 67400 Illkirch, France
| | - Sarah Cianférani
- BioOrganic Mass Spectrometry Laboratory (LSMBO), IPHC, University of Strasbourg , 25 rue Becquerel, 67087 Strasbourg, France.,IPHC, CNRS, UMR7178, University of Strasbourg , 67087 Strasbourg, France
| | - Alain Wagner
- Laboratory of Functional ChemoSystems (UMR 7199), LabEx Medalis, University of Strasbourg , 67087 Strasbourg, France
| |
Collapse
|
21
|
Stubbing LA, Kavianinia I, Brimble MA. Synthesis of AHMOD-containing aminolipopeptides, unique bioactive peptaibiotics. Org Biomol Chem 2017; 15:3542-3549. [PMID: 28398442 DOI: 10.1039/c7ob00541e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An interesting family of bioactive aminolipopeptides contain the unusual building block 2-amino-6-hydroxy-4-methyl-8-oxodecanoic acid (AHMOD).
Collapse
Affiliation(s)
- Louise A. Stubbing
- School of Chemical Sciences
- The University of Auckland
- Auckland
- New Zealand
- The Maurice Wilkins Centre for Molecular Biodiscovery
| | - Iman Kavianinia
- School of Chemical Sciences
- The University of Auckland
- Auckland
- New Zealand
- The Maurice Wilkins Centre for Molecular Biodiscovery
| | - Margaret A. Brimble
- School of Chemical Sciences
- The University of Auckland
- Auckland
- New Zealand
- The Maurice Wilkins Centre for Molecular Biodiscovery
| |
Collapse
|
22
|
Kavianinia I, Kunalingam L, Harris PWR, Cook GM, Brimble MA. Total Synthesis and Stereochemical Revision of the Anti-Tuberculosis Peptaibol Trichoderin A. Org Lett 2016; 18:3878-81. [DOI: 10.1021/acs.orglett.6b01886] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Iman Kavianinia
- School
of Biological Sciences, The University of Auckland, 3A Symonds
Street, Auckland 1010, New Zealand
- Maurice
Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3A Symonds Street, Auckland 1010, New Zealand
| | - Lavanya Kunalingam
- School
of Biological Sciences, The University of Auckland, 3A Symonds
Street, Auckland 1010, New Zealand
| | - Paul W. R. Harris
- School
of Biological Sciences, The University of Auckland, 3A Symonds
Street, Auckland 1010, New Zealand
- Maurice
Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3A Symonds Street, Auckland 1010, New Zealand
| | - Gregory M. Cook
- Maurice
Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3A Symonds Street, Auckland 1010, New Zealand
- Department
of Microbiology and Immunology, School of Medical Sciences, University of Otago, 720 Cumberland Street, Dunedin 9054, New Zealand
| | - Margaret A. Brimble
- School
of Biological Sciences, The University of Auckland, 3A Symonds
Street, Auckland 1010, New Zealand
- Maurice
Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3A Symonds Street, Auckland 1010, New Zealand
- School
of Chemical Sciences, The University of Auckland, 23 Symonds
Street, Auckland 1010, New Zealand
| |
Collapse
|
23
|
De Leon Rodriguez LM, Kaur H, Brimble MA. Synthesis and bioactivity of antitubercular peptides and peptidomimetics: an update. Org Biomol Chem 2016; 14:1177-87. [DOI: 10.1039/c5ob02298c] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This mini-review provides an update on the synthesis and bioactivity of peptides and peptidomimetics that exhibit very potent antitubercular activity.
Collapse
Affiliation(s)
| | - Harveen Kaur
- School of Chemical Sciences
- The University of Auckland
- Auckland
- New Zealand
| | - Margaret A. Brimble
- School of Chemical Sciences
- The University of Auckland
- Auckland
- New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery
| |
Collapse
|
24
|
Stach M, Weidkamp AJ, Yang SH, Hung KY, Furkert DP, Harris PWR, Smaill JB, Patterson AV, Brimble MA. Improved Strategy for the Synthesis of the Anticancer Agent Culicinin D. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500872] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
25
|
Ko KY, Wagner S, Yang SH, Furkert DP, Brimble MA. Improved Synthesis of the Unnatural Amino Acids AHMOD and AMD, Components of the Anticancer Peptaibol Culicinin D. J Org Chem 2015; 80:8631-6. [DOI: 10.1021/acs.joc.5b01265] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kwang-Yoon Ko
- Maurice Wilkins Centre for
Molecular Biodiscovery. School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand
| | - Sarah Wagner
- Maurice Wilkins Centre for
Molecular Biodiscovery. School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand
| | - Sung-Hyun Yang
- Maurice Wilkins Centre for
Molecular Biodiscovery. School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand
| | - Daniel P. Furkert
- Maurice Wilkins Centre for
Molecular Biodiscovery. School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand
| | - Margaret A. Brimble
- Maurice Wilkins Centre for
Molecular Biodiscovery. School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland 1142, New Zealand
| |
Collapse
|
26
|
Prabhu G, Narendra N, Basavaprabhu B, Panduranga V, Sureshbabu VV. Amino acid fluorides: viable tools for synthesis of peptides, peptidomimetics and enantiopure heterocycles. RSC Adv 2015. [DOI: 10.1039/c4ra16142d] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This review provides a broad perspective of the uses of amino acid fluorides in the synthesis of peptides and a wide range of other molecules including peptidomimetics, heterocycles and biologically active molecules.
Collapse
Affiliation(s)
- Girish Prabhu
- Room No. 109, Peptide Research Laboratory
- Department of Studies in Chemistry
- Central College Campus
- Dr B. R. Ambedkar Veedhi
- Bangalore University
| | - N. Narendra
- Department of Chemistry
- University College of Science
- Tumkur University
- Tumkur-572 103
- India
| | - Basavaprabhu Basavaprabhu
- Room No. 109, Peptide Research Laboratory
- Department of Studies in Chemistry
- Central College Campus
- Dr B. R. Ambedkar Veedhi
- Bangalore University
| | - V. Panduranga
- Room No. 109, Peptide Research Laboratory
- Department of Studies in Chemistry
- Central College Campus
- Dr B. R. Ambedkar Veedhi
- Bangalore University
| | - Vommina V. Sureshbabu
- Room No. 109, Peptide Research Laboratory
- Department of Studies in Chemistry
- Central College Campus
- Dr B. R. Ambedkar Veedhi
- Bangalore University
| |
Collapse
|
27
|
De Vleeschouwer M, Sinnaeve D, Van den Begin J, Coenye T, Martins JC, Madder A. Rapid Total Synthesis of Cyclic Lipodepsipeptides as a Premise to Investigate their Self‐Assembly and Biological Activity. Chemistry 2014; 20:7766-75. [DOI: 10.1002/chem.201402066] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Indexed: 12/16/2022]
Affiliation(s)
- Matthias De Vleeschouwer
- Department of Organic Chemistry, Organic and Biomimetic Chemistry Research Group, Ghent University, Krijgslaan 281 S4, 9000 Ghent (Belgium)
- Department of Organic Chemistry, NMR and Structure Analysis Unit, Ghent University, Krijgslaan 281 S4, 9000 Ghent (Belgium)
| | - Davy Sinnaeve
- Department of Organic Chemistry, NMR and Structure Analysis Unit, Ghent University, Krijgslaan 281 S4, 9000 Ghent (Belgium)
| | - Jos Van den Begin
- Department of Organic Chemistry, Organic and Biomimetic Chemistry Research Group, Ghent University, Krijgslaan 281 S4, 9000 Ghent (Belgium)
| | - Tom Coenye
- Laboratory of Pharmaceutical Microbiology, Ghent University, Harelbekestraat 72, 9000 Ghent (Belgium)
| | - José C. Martins
- Department of Organic Chemistry, NMR and Structure Analysis Unit, Ghent University, Krijgslaan 281 S4, 9000 Ghent (Belgium)
| | - Annemieke Madder
- Department of Organic Chemistry, Organic and Biomimetic Chemistry Research Group, Ghent University, Krijgslaan 281 S4, 9000 Ghent (Belgium)
| |
Collapse
|
28
|
Ben Haj Salah K, Inguimbert N. Efficient Microwave-Assisted One Shot Synthesis of Peptaibols Using Inexpensive Coupling Reagents. Org Lett 2014; 16:1783-5. [DOI: 10.1021/ol5003253] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Khoubaib Ben Haj Salah
- Université de Perpignan Via Domitia, Centre de Recherche Insulaire
et Observatoire de l’Environnement (CRIOBE) USR CNRS 3278,
Centre de Phytopharmacie, batiment T, 58 avenue P. Alduy, 66860 Perpignan, France
| | - Nicolas Inguimbert
- Université de Perpignan Via Domitia, Centre de Recherche Insulaire
et Observatoire de l’Environnement (CRIOBE) USR CNRS 3278,
Centre de Phytopharmacie, batiment T, 58 avenue P. Alduy, 66860 Perpignan, France
| |
Collapse
|