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Hodyna D, Klipkov A, Kachaeva M, Shulha Y, Gerus I, Metelytsia L, Kovalishyn V. In Silico Design and In Vitro Assessment of Bicyclic Trifluoromethylated Pyrroles as New Antibacterial and Antifungal Agents. Chem Biodivers 2024; 21:e202400638. [PMID: 38837284 DOI: 10.1002/cbdv.202400638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 05/31/2024] [Accepted: 06/04/2024] [Indexed: 06/07/2024]
Abstract
QSAR studies on the number of compounds tested as S. aureus inhibitors were performed using an interactive Online Chemical Database and Modeling Environment (OCHEM) web platform. The predictive ability of the developed consensus QSAR model was q2=0.79±0.02. The consensus prediction for the external evaluation set afforded high predictive power (q2=0.82±0.03). The models were applied to screen a virtual chemical library with anti-S. aureus activity. Six promising new bicyclic trifluoromethylated pyrroles were identified, synthesized and evaluated in vitro against S. aureus, E. coli, and A. baumannii for their antibacterial activity and against C. albicans, C. krusei and C. glabrata for their antifungal activity. The synthesized compounds were characterized by 1H, 19F, and 13C NMR and elemental analysis. The antimicrobial activity assessment indicated that trifluoromethylated pyrroles 9 and 11 demonstrated the greatest antibacterial and antifungal effects against all the tested pathogens, especially against multidrug-resistant strains. The acute toxicity of the compounds to Daphnia magna ranged from 1.21 to 33.39 mg/L (moderately and slightly toxic). Based on the docking results, it can be suggested that the antibacterial and antifungal effects of the compounds can be explained by the inhibition of bacterial wall component synthesis.
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Affiliation(s)
- Diana Hodyna
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Sciences of Ukraine, 1 Academician Kukhar Str., Kyiv, 02094, Ukraine
| | - Anton Klipkov
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Sciences of Ukraine, 1 Academician Kukhar Str., Kyiv, 02094, Ukraine
- National University of Kyiv -, Mohyla Academy, 2, Skovorody Str., Kyiv, 04070, Ukraine
| | - Maryna Kachaeva
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Sciences of Ukraine, 1 Academician Kukhar Str., Kyiv, 02094, Ukraine
| | - Yurii Shulha
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Sciences of Ukraine, 1 Academician Kukhar Str., Kyiv, 02094, Ukraine
| | - Igor Gerus
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Sciences of Ukraine, 1 Academician Kukhar Str., Kyiv, 02094, Ukraine
| | - Larysa Metelytsia
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Sciences of Ukraine, 1 Academician Kukhar Str., Kyiv, 02094, Ukraine
| | - Vasyl Kovalishyn
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Sciences of Ukraine, 1 Academician Kukhar Str., Kyiv, 02094, Ukraine
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Das BC, Chokkalingam P, Shareef MA, Shukla S, Das S, Saito M, Weiss LM. Methionine aminopeptidases: Potential therapeutic target for microsporidia and other microbes. J Eukaryot Microbiol 2024:e13036. [PMID: 39036929 DOI: 10.1111/jeu.13036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 05/06/2024] [Accepted: 05/16/2024] [Indexed: 07/23/2024]
Abstract
Methionine aminopeptidases (MetAPs) have emerged as a target for medicinal chemists in the quest for novel therapeutic agents for treating cancer, obesity, and other disorders. Methionine aminopeptidase is a metalloenzyme with two structurally distinct forms in humans, MetAP-1 and MetAP-2. The MetAP2 inhibitor fumagillin, which was used as an amebicide in the 1950s, has been used for the successful treatment of microsporidiosis in humans; however, it is no longer commercially available. Despite significant efforts and investments by many pharmaceutical companies, no new MetAP inhibitors have been approved for the clinic. Several lead compounds have been designed and synthesized by researchers as potential inhibitors of MetAP and evaluated for their potential activity in a wide range of diseases. MetAP inhibitors such as fumagillin, TNP-470, beloranib, and reversible inhibitors and their analogs guide new prospects for MetAP inhibitor development in the ongoing quest for new pharmacological indications. This perspective provides insights into recent advances related to MetAP, as a potential therapeutic target in drug discovery, bioactive small molecule MetAP2 inhibitors, and data on the role of MetAP-2 as a therapeutic target for microsporidiosis.
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Affiliation(s)
- Bhaskar C Das
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, New York, USA
- Department of Medicine and Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Parthiban Chokkalingam
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, New York, USA
| | - Mohammed Adil Shareef
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, New York, USA
| | - Srushti Shukla
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, New York, USA
| | - Sasmita Das
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, New York, USA
| | - Mariko Saito
- Nathan S. Kline Institute for Psychiatric Research, Orangeburg, New York, USA
| | - Louis M Weiss
- Departments of Pathology and Medicine (Infectious Diseases), Albert Einstein College of Medicine, Bronx, New York, USA
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Akunuri R, Vadakattu M, Kaul G, Akhir A, Saxena D, Ahmad MN, Bujji S, Joshi SV, Dasgupta A, Yaddanapudi VM, Chopra S, Nanduri S. Synthesis and Antibacterial Evaluation of 3,4‐Dihydro‐1
H
‐benzo[
b
]azepine‐2,5‐dione Derivatives. ChemistrySelect 2022. [DOI: 10.1002/slct.202104478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ravikumar Akunuri
- Department of Chemical Sciences National Institute of Pharmaceutical Education and Research (NIPER) Hyderabad 500 037 Telangana State India
| | - Manasa Vadakattu
- Department of Chemical Sciences National Institute of Pharmaceutical Education and Research (NIPER) Hyderabad 500 037 Telangana State India
| | - Grace Kaul
- Division of Molecular Microbiology and Immunology CSIR-Central Drug Research Institute (CDRI) Sitapur Road, Sector 10, Janakipuram Extension Lucknow 226 031 Uttar Pradesh India
- AcSIR: Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201 002 India
| | - Abdul Akhir
- Division of Molecular Microbiology and Immunology CSIR-Central Drug Research Institute (CDRI) Sitapur Road, Sector 10, Janakipuram Extension Lucknow 226 031 Uttar Pradesh India
| | - Deepanshi Saxena
- Division of Molecular Microbiology and Immunology CSIR-Central Drug Research Institute (CDRI) Sitapur Road, Sector 10, Janakipuram Extension Lucknow 226 031 Uttar Pradesh India
| | - Mohammad Naiyaz Ahmad
- Division of Molecular Microbiology and Immunology CSIR-Central Drug Research Institute (CDRI) Sitapur Road, Sector 10, Janakipuram Extension Lucknow 226 031 Uttar Pradesh India
| | - Sushmitha Bujji
- Department of Chemical Sciences National Institute of Pharmaceutical Education and Research (NIPER) Hyderabad 500 037 Telangana State India
| | - Swanand Vinayak Joshi
- Department of Chemical Sciences National Institute of Pharmaceutical Education and Research (NIPER) Hyderabad 500 037 Telangana State India
| | - Arunava Dasgupta
- Division of Molecular Microbiology and Immunology CSIR-Central Drug Research Institute (CDRI) Sitapur Road, Sector 10, Janakipuram Extension Lucknow 226 031 Uttar Pradesh India
- AcSIR: Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201 002 India
| | - Venkata Madhavi Yaddanapudi
- Department of Chemical Sciences National Institute of Pharmaceutical Education and Research (NIPER) Hyderabad 500 037 Telangana State India
| | - Sidharth Chopra
- Division of Molecular Microbiology and Immunology CSIR-Central Drug Research Institute (CDRI) Sitapur Road, Sector 10, Janakipuram Extension Lucknow 226 031 Uttar Pradesh India
- AcSIR: Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201 002 India
| | - Srinivas Nanduri
- Department of Chemical Sciences National Institute of Pharmaceutical Education and Research (NIPER) Hyderabad 500 037 Telangana State India
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Potteth US, Upadhyay T, Saini S, Saraogi I. Novel Antibacterial Targets in Protein Biogenesis Pathways. Chembiochem 2021; 23:e202100459. [PMID: 34643994 DOI: 10.1002/cbic.202100459] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/12/2021] [Indexed: 11/11/2022]
Abstract
Antibiotic resistance has emerged as a global threat due to the ability of bacteria to quickly evolve in response to the selection pressure induced by anti-infective drugs. Thus, there is an urgent need to develop new antibiotics against resistant bacteria. In this review, we discuss pathways involving bacterial protein biogenesis as attractive antibacterial targets since many of them are essential for bacterial survival and virulence. We discuss the structural understanding of various components associated with bacterial protein biogenesis, which in turn can be utilized for rational antibiotic design. We highlight efforts made towards developing inhibitors of these pathways with insights into future possibilities and challenges. We also briefly discuss other potential targets related to protein biogenesis.
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Affiliation(s)
- Upasana S Potteth
- Department of Biological Sciences, Indian Institute of Science Education and Research Bhopal, Bhauri, Bhopal Bypass Road, Bhopal, 462066, Madhya Pradesh, India
| | - Tulsi Upadhyay
- Department of Biological Sciences, Indian Institute of Science Education and Research Bhopal, Bhauri, Bhopal Bypass Road, Bhopal, 462066, Madhya Pradesh, India
| | - Snehlata Saini
- Department of Biological Sciences, Indian Institute of Science Education and Research Bhopal, Bhauri, Bhopal Bypass Road, Bhopal, 462066, Madhya Pradesh, India
| | - Ishu Saraogi
- Department of Biological Sciences, Indian Institute of Science Education and Research Bhopal, Bhauri, Bhopal Bypass Road, Bhopal, 462066, Madhya Pradesh, India.,Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhauri, Bhopal Bypass Road, Bhopal - 462066, Madhya Pradesh, India
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Helgren TR, Seven ES, Chen C, Edwards TE, Staker BL, Abendroth J, Myler PJ, Horn JR, Hagen TJ. The identification of inhibitory compounds of Rickettsia prowazekii methionine aminopeptidase for antibacterial applications. Bioorg Med Chem Lett 2018; 28:1376-1380. [PMID: 29551481 PMCID: PMC5908248 DOI: 10.1016/j.bmcl.2018.03.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 02/28/2018] [Accepted: 03/01/2018] [Indexed: 11/25/2022]
Abstract
Methionine aminopeptidase (MetAP) is a dinuclear metalloprotease responsible for the cleavage of methionine initiator residues from nascent proteins. MetAP activity is necessary for bacterial proliferation and is therefore a projected novel antibacterial target. A compound library consisting of 294 members containing metal-binding functional groups was screened against Rickettsia prowazekii MetAP to determine potential inhibitory motifs. The compounds were first screened against the target at a concentration of 10 µM and potential hits were determined to be those exhibiting greater than 50% inhibition of enzymatic activity. These hit compounds were then rescreened against the target in 8-point dose-response curves and 11 compounds were found to inhibit enzymatic activity with IC50 values of less than 10 µM. Finally, compounds (1-5) were docked against RpMetAP with AutoDock to determine potential binding mechanisms and the results were compared with crystal structures deposited within the PDB.
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Affiliation(s)
- Travis R Helgren
- Department of Chemistry and Biochemistry, Northern Illinois University, 1425 W. Lincoln Hwy, DeKalb, IL 60115, USA
| | - Elif S Seven
- Department of Chemistry and Biochemistry, Northern Illinois University, 1425 W. Lincoln Hwy, DeKalb, IL 60115, USA
| | - Congling Chen
- Department of Chemistry and Biochemistry, Northern Illinois University, 1425 W. Lincoln Hwy, DeKalb, IL 60115, USA
| | - Thomas E Edwards
- Beryllium Discovery Corp., 7869 NE Day Road West, Bainbridge Island, WA 98110, USA; Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle, WA, USA
| | - Bart L Staker
- Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle, WA, USA; Center for Infectious Disease Research, Formerly Seattle Biomedical Research Institute, 307 Westlake Avenue N., Seattle, WA 98109, USA
| | - Jan Abendroth
- Beryllium Discovery Corp., 7869 NE Day Road West, Bainbridge Island, WA 98110, USA; Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle, WA, USA
| | - Peter J Myler
- Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle, WA, USA; Center for Infectious Disease Research, Formerly Seattle Biomedical Research Institute, 307 Westlake Avenue N., Seattle, WA 98109, USA
| | - James R Horn
- Department of Chemistry and Biochemistry, Northern Illinois University, 1425 W. Lincoln Hwy, DeKalb, IL 60115, USA
| | - Timothy J Hagen
- Department of Chemistry and Biochemistry, Northern Illinois University, 1425 W. Lincoln Hwy, DeKalb, IL 60115, USA.
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