1
|
Frejat FOA, Zhao B, Furaijit N, Wang L, Abou-Zied HA, Fathy HM, Mohamed FAM, Youssif BGM, Wu C. New pyrrolidine-carboxamide derivatives as dual antiproliferative EGFR/CDK2 inhibitors. Chem Biol Drug Des 2024; 103:e14422. [PMID: 38230772 DOI: 10.1111/cbdd.14422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 08/20/2023] [Accepted: 12/03/2023] [Indexed: 01/18/2024]
Abstract
Cancer is one of the leading causes of mortality worldwide, making it a public health concern. A novel series of pyrrolidine-carboxamide derivatives 7a-q were developed and examined in a cell viability assay utilizing a human mammary gland epithelial cell line (MCF-10A), where all the compounds exhibited no cytotoxic effects and more than 85% cell viability at a concentration of 50 μM. Antiproliferative activity was evaluated in vitro against four panels of cancer cell lines A-549, MCF-7, Panc-1, and HT-29. Compounds 7e, 7g, 7k, 7n, and 7o were the most active as antiproliferative agents capable of triggering apoptosis. Compound 7g was the most potent of all the derivatives, with a mean IC50 of 0.90 μM compared to IC50 of 1.10 μM for doxorubicin. Compound 7g inhibited A-549 (epithelial cancer cell line), MCF-7 (breast cancer cell line), and HT-29 (colon cancer cell line) more efficiently than doxorubicin. EGFR inhibitory assay results of 7e, 7g, 7k, 7n, and 7o demonstrated that the tested compounds inhibited EGFR with IC50 values ranging from 87 to 107 nM in comparison with the reference drug erlotinib (IC50 = 80 nM). 7e, 7g, 7k, 7n, and 7o inhibited CDK2 efficiently in comparison to the reference dinaciclib (IC50 = 20 nM), with IC50 values ranging from 15 to 31 nM. The results of inhibitory activity assay against different CDK isoforms revealed that the tested compounds had preferential inhibitory activity against the CDK2 isoform.
Collapse
Affiliation(s)
- Frias Obaid Arhema Frejat
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, PR China
- Key Laboratory of Technology of Drug Preparation (Zhengzhou University), Ministry of Education of China, Zhengzhou, PR China
- Zhengzhou Key laboratory of new veterinary Drug preparation innovation, Zhengzhou, PR China
| | - Bingbing Zhao
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, PR China
- Key Laboratory of Technology of Drug Preparation (Zhengzhou University), Ministry of Education of China, Zhengzhou, PR China
| | | | - Lihong Wang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, PR China
- Key Laboratory of Technology of Drug Preparation (Zhengzhou University), Ministry of Education of China, Zhengzhou, PR China
| | - Hesham A Abou-Zied
- Medicinal Chemistry Department, Faculty of Pharmacy, Deraya University, Minia, Egypt
| | - Hazem M Fathy
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
| | - Fatma A M Mohamed
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences at Al-Qurayyat, Jouf University, Al-Qurayyat, Saudi Arabia
- Chemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Bahaa G M Youssif
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Chunli Wu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, PR China
- Key Laboratory of Technology of Drug Preparation (Zhengzhou University), Ministry of Education of China, Zhengzhou, PR China
- Zhengzhou Key laboratory of new veterinary Drug preparation innovation, Zhengzhou, PR China
- Henan Qunbo Pharmaceutical Research Institute Co. LTD., Zhengzhou, PR China
| |
Collapse
|
2
|
Tivari S, Kokate SV, Belmonte-Vázquez JL, Pawar TJ, Patel H, Ahmad I, Gayke MS, Bhosale RS, Jain VD, Muteeb G, Delgado-Alvarado E, Jadeja Y. Synthesis and Evaluation of Biological Activities for a Novel 1,2,3,4-Tetrahydroisoquinoline Conjugate with Dipeptide Derivatives: Insights from Molecular Docking and Molecular Dynamics Simulations. ACS OMEGA 2023; 8:48843-48854. [PMID: 38162790 PMCID: PMC10753551 DOI: 10.1021/acsomega.3c05961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 11/24/2023] [Accepted: 11/28/2023] [Indexed: 01/03/2024]
Abstract
Peptide synthesis has opened new frontiers in the quest for bioactive molecules with limitless biological applications. This study presents the synthesis of a series of novel isoquinoline dipeptides using advanced spectroscopic techniques for characterization. These compounds were designed with the goal of discovering unexplored biological activities that could contribute to the development of novel pharmaceuticals. We evaluated the biological activities of novel compounds including their antimicrobial, antibacterial, and antifungal properties. The results show promising activity against Escherichia coli and potent antibacterial activity against MTCC 443 and MTCC 1688. Furthermore, these compounds demonstrate strong antifungal activity, outperforming existing standard drugs. Computational binding affinity studies of tetrahydroisoquinoline-conjugated dipeptides against E. coli DNA gyrase displayed significant binding interactions and binding affinity, which are reflected in antimicrobial activities of compounds. Our integrative significant molecular findings from both wet and dry laboratories would help pave a path for the development of antimicrobial therapeutics. The findings suggest that these isoquinoline-conjugated dipeptides could be excellent candidates for drug development, with potential applications in the fight against bacterial and fungal infections. This research represents an exciting step forward in the field of peptide synthesis and its potential to discover novel bioactive molecules with significant implications for human health.
Collapse
Affiliation(s)
- Sunil
R. Tivari
- Department
of Chemistry, Marwadi University, Rajkot, Gujarat 360003, India
| | - Siddhant V. Kokate
- Department
of Chemistry, S.S.C. College, Junnar, Pune, Maharashtra 410502, India
| | - José L. Belmonte-Vázquez
- Facultad
de Química, Universidad Nacional
Autónoma de México, Circuito Escolar s/n, Ciudad Universitaria, Ciudad de México 04510, Mexico
| | - Tushar Janardan Pawar
- Red
de Estudios Moleculares Avanzados, Clúster
Científico y Tecnológico BioMimic del Instituto de Ecología, A.C. Carretera Antigua a Coatepec
351, Xalapa, Veracruz91073, Mexico
| | - Harun Patel
- Department
of Pharmaceutical Chemistry, R. C. Patel
Institute of Pharmaceutical Education and Research, Shirpur, Dhule, Maharashtra 425405, India
| | - Iqrar Ahmad
- Department
of Pharmaceutical Chemistry, R. C. Patel
Institute of Pharmaceutical Education and Research, Shirpur, Dhule, Maharashtra 425405, India
| | - Manoj S. Gayke
- Department
of Chemistry, School of Science, Indrashil
University, Mehsana, Gujarat 382715, India
| | - Rajesh S. Bhosale
- Department
of Chemistry, School of Science, Indrashil
University, Mehsana, Gujarat 382715, India
| | - Vicky D. Jain
- Department
of Chemistry, Marwadi University, Rajkot, Gujarat 360003, India
| | - Ghazala Muteeb
- Department
of Nursing, College of Applied Medical Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Enrique Delgado-Alvarado
- Micro
and Nanotechnology Research Center, Universidad
Veracruzana, Blvd. Av. Ruiz Cortines No. 455 Fracc, Costa Verde, Boca del Río 94294, Mexico
- Facultad
de Ciencias Químicas, Universidad
Veracruzana, Blvd. Av. Ruiz Cortines No. 455 Fracc, Costa Verde, Boca del Río 94294, Mexico
| | | |
Collapse
|
3
|
Hassan RM, Abd El-Maksoud MS, Ghannam IAY, El-Azzouny AAS, Aboul-Enein MN. Synthetic non-toxic anti-biofilm agents as a strategy in combating bacterial resistance. Eur J Med Chem 2023; 262:115867. [PMID: 37866335 DOI: 10.1016/j.ejmech.2023.115867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 09/26/2023] [Accepted: 10/09/2023] [Indexed: 10/24/2023]
Abstract
The tremendous increase in the bacterial resistance to the available antibiotics is a serious problem for the treatment of various infections. Biofilm formation in bacteria significantly contributes to the bacterial survival in host cells, and is considered as an crucial factor, responsible for bacterial resistance. The response of the bacterial cells in the biofilm to antibiotics is completely different from that of the free floating planktonic cells of the same strain. The anti-biofilm agents that could inhibit the biofilm production without affecting the bacterial growth, apply less selective pressure over the bacterial strains than the traditional antibiotics; thus the development of bacterial resistance would be of low incidence. Many attempts have been performed to discover novel agents capable of interfering with the bacterial biofilm life cycle, and several compounds have shown promising activities in suppressing the biofilm production or in dispersing mature existing biofilms. This review describes the different chemical classes that have anti-biofilm effects against different Gram-positive and Gram-negative bacteria without affecting the bacterial growth.
Collapse
Affiliation(s)
- Rasha Mohamed Hassan
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), P.O. 12622, Dokki, Giza, Egypt.
| | - Mohamed Samir Abd El-Maksoud
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), P.O. 12622, Dokki, Giza, Egypt
| | - Iman Ahmed Youssef Ghannam
- Chemistry of Natural and Microbial Products Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Dokki, Cairo, 12622, Egypt
| | - Aida Abdel-Sattar El-Azzouny
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), P.O. 12622, Dokki, Giza, Egypt
| | - Mohamed Nabil Aboul-Enein
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), P.O. 12622, Dokki, Giza, Egypt.
| |
Collapse
|
4
|
Barghi Lish A, Foroumadi A, Kolvari E, Safari F. Synthesis and Biological Evaluation of 12-Aryl-11-hydroxy-5,6-dihydropyrrolo[2″,1″:3',4']pyrazino[1',2':1,5]pyrrolo[2,3- d]pyridazine-8(9 H)-one Derivatives as Potential Cytotoxic Agents. ACS OMEGA 2023; 8:42212-42224. [PMID: 38024677 PMCID: PMC10653054 DOI: 10.1021/acsomega.3c04167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 10/11/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023]
Abstract
In the present paper, a facile and efficient synthetic procedure has been applied to obtain dihydrodipyrrolo[1,2-a:2',1'-c]pyrazine-2,3-dicarboxylates (5a-s), which have subsequently gone through the cyclization in the presence of hydrazine hydrate to afford 12-aryl-11-hydroxy-5,6-dihydropyrrolo[2″,1″:3',4']pyrazino[1',2':1,5]pyrrolo[2,3-d]pyridazine-8(9H)-ones (7a-q). The molecular structures of these novel compounds were extensively examined through the analysis of spectroscopic data in combination with X-ray crystallography techniques. Following that, the in vitro cytotoxic activities of all derivatives against three human cancer cell lines (Panc-1, PC3, and MDA-MB-231) were comprehensively evaluated alongside the assessment on normal human dermal fibroblast (HDF) cells using the MTT assay. Among the compounds, the 3-nitrophenyl derivative (7m) from the second series showed the best antiproliferative activity against all tested cell lines, particularly against Panc-1 cell line, (IC50 = 12.54 μM), being nearly twice as potent as the standard drug etoposide. The induction of apoptosis and sub-G1 cell cycle arrest in Panc-1 cancer cells by compound 7m was confirmed through further assessment. Moreover, the inhibition of kinases and the induction of cellular apoptosis by compound 7m in Panc-1 cancer cells were validated using the Western blotting assay.
Collapse
Affiliation(s)
- Azam Barghi Lish
- Department
of Chemistry, Semnan University, Semnan 35351-19111, Iran
| | - Alireza Foroumadi
- Department
of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran1417614411, Iran
- Drug
Design and Development Research Center, The Institute of Pharmaceutical
Sciences (TIPS), Tehran University of Medical
Sciences, Tehran 1417614411, Iran
| | - Eskandar Kolvari
- Department
of Chemistry, Semnan University, Semnan 35351-19111, Iran
| | - Fatemeh Safari
- Department
of Biology, Faculty of Science, University
of Guilan, Rasht 4193833697, Iran
| |
Collapse
|
5
|
Allen RA, Wuest WM. Total Synthesis and Biological Investigation of Mindapyrroles A and B. ChemMedChem 2023; 18:e202300235. [PMID: 37427866 PMCID: PMC10530455 DOI: 10.1002/cmdc.202300235] [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: 05/01/2023] [Revised: 07/05/2023] [Accepted: 07/05/2023] [Indexed: 07/11/2023]
Abstract
In the search for antibacterial compounds that can overcome drug resistant species, molecules that enact novel or polypharmacological mechanisms of action (MoA) are needed. As a preliminary foray into molecules of this background, the total synthesis of mindapyrroles A and B was undertaken leveraging a biomimetic approach. Following their synthesis, they and their monomer pyoluteorin were tested against a range of pathogenic bacteria in minimum inhibitory concentration assays to confirm their activity. These molecules were then tested for their ability to disrupt membrane potential in S. aureus. Our findings indicate that pyoluteorin acts as a protonophore but the mindapyrroles do not. This work encapsulates the first total synthesis of mindapyrrole B and the second total synthesis of mindapyrrole A in 11 % and 30 % overall yields, respectively. It also provides insights into the antibacterial properties and different MoAs between the monomer and dimers.
Collapse
Affiliation(s)
- Ryan A Allen
- Department of Chemistry, Emory University, 30322, Atlanta, GA, USA
| | - William M Wuest
- Department of Chemistry, Emory University, 30322, Atlanta, GA, USA
| |
Collapse
|
6
|
Massaro M, Laura Alfieri M, Rizzo G, Babudri F, Barbosa de Melo R, Faddetta T, Gallo G, Napolitano A, Sanchèz-Espejo R, Viseras Iborra C, Riela S. Modification of halloysite lumen with dopamine derivatives as filler for antibiofilm coating. J Colloid Interface Sci 2023; 646:910-921. [PMID: 37235936 DOI: 10.1016/j.jcis.2023.05.121] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 05/11/2023] [Accepted: 05/17/2023] [Indexed: 05/28/2023]
Abstract
HYPOTHESIS Development of nanocomposite coating with antibiofilm properties is of fundamental importance to efficient fight biofilm formation preventing infections in biomedical area. In this context, halloysite nanotubes (HNTs), biocompatible and low-cost clay mineral, have been efficiently used as filler for different polymeric matrices affording several nanocomposites with appealing antimicrobial properties. The modification of HNTs surfaces represents a valuable strategy to improve the utilization of the clay for biological purposes. EXPERIMENTS Herein, the covalent modification of the HNTs lumen with properly designed dopamine derivatives with different perfluoroalkyl chain length is reported. The obtained nanomaterials are thoroughly characterized by several techniques. As proof of concept the antibiofilm properties on E. coli strain of the nanomaterials are assayed as well. Finally, the HNTs fillers were introduced into a polydopamine matrix allowing for the preparation of functional coatings, resistant to formation of microbial biofilms. FINDINGS All characterization methods proved the selectivity of the modification and the increased hydrophobicity of the lumen. In particular 27Al solid state nuclear magnetic resonance (NMR) spectra showed a upfield shift of the Al signal. Studies on the antibiofilm properties highlighted different activities according to the length of perfluoroalkyl chains of organic molecules as proved by 19F solid state NMR spectra. The synthetized materials were promising for future application as coatings on medical implants.
Collapse
Affiliation(s)
- Marina Massaro
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), University of Palermo, Viale delle Scienze, 90128 Palermo, Italy
| | - Maria Laura Alfieri
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cinthia 4, 80126 Napoli I, Italy
| | - Giorgio Rizzo
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", Via Edoardo Orabona 4, 70126 Bari, Italy
| | - Francesco Babudri
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", Via Edoardo Orabona 4, 70126 Bari, Italy
| | - Raquel Barbosa de Melo
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Campus of Cartuja, University of Granada, 18071 s/n, Granada, Spain
| | - Teresa Faddetta
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), University of Palermo, Viale delle Scienze, 90128 Palermo, Italy
| | - Giuseppe Gallo
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), University of Palermo, Viale delle Scienze, 90128 Palermo, Italy
| | - Alessandra Napolitano
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cinthia 4, 80126 Napoli I, Italy
| | - Rita Sanchèz-Espejo
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Campus of Cartuja, University of Granada, 18071 s/n, Granada, Spain
| | - César Viseras Iborra
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Campus of Cartuja, University of Granada, 18071 s/n, Granada, Spain; Andalusian Institute of Earth Sciences, CSIC-UGR. Avenida de las Palmeras 4, 18100 Armilla, Granada, Spain
| | - Serena Riela
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), University of Palermo, Viale delle Scienze, 90128 Palermo, Italy.
| |
Collapse
|
7
|
Hilmy KMH, Kishk FNM, Shahen EBA, Sobh EA, Hawata MA. New pyrrole derivatives as DNA gyrase and 14α-demethylase inhibitors: Design, synthesis, antimicrobial evaluation, and molecular docking. Drug Dev Res 2023; 84:1204-1230. [PMID: 37165799 DOI: 10.1002/ddr.22080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 03/01/2023] [Accepted: 03/12/2023] [Indexed: 05/12/2023]
Abstract
An efficient one-pot reaction utilizing readily available chemical reagents was used to prepare novel 2-amino-1,5-diaryl-1H-pyrrole-3-carbonitrile derivatives and the structures of these compounds were validated by spectroscopic data and elemental analyses. All the synthetic compounds were evaluated for their antimicrobial activities (MZI assay). The tested compounds proved high activities on Staphylococcus aureus (Gram-positive bacteria) and Candida albicans (Pathogenic fungi). However, they did not show any activity on Escherichia coli (Gram-negative bacteria). The most effective compounds in MZI assay 7c, 9a, 9b, 11a, and 11b were selected to determine their MIC on S. aureus and C. albicans. Furthermore, DNA gyrase and 14-α demethylase inhibitory assays were performed to study the inhibitory activities of 7c, 9a, 9b, 11a, and 11b. The results illustrated that compound 9b was the most DNA gyrase inhibitor (IC50 of 0.0236 ± 0.45 µM, which was 1.3- fold higher than gentamicin reference IC50 values of 0.0323 ± 0.81 µM). In addition, compound 9b demonstrated the highest 14-α demethylase inhibitory effect with IC50 of 0.0013 ± 0.02 µM, compared to ketoconazole (IC50 of 0.0008 ± 0.03 µM) and fluconazole (IC50 of 0.00073 ± 0.01 µM), as antifungal reference drugs. Lastly, docking studies were performed to rationalize the dual inhibitory activities of the highly active compounds on both DNA gyrase and 14-α demethylase enzymes.
Collapse
Affiliation(s)
- Khaled M H Hilmy
- Department of Chemistry, Faculty of Science, El-Menoufia University, Shebin El-Kom, Egypt
| | - Fawzya N M Kishk
- Department of Chemistry, Faculty of Science, El-Menoufia University, Shebin El-Kom, Egypt
| | - Esmat B A Shahen
- Depatment of Biochemistry, Faculty of Medicine, Al-Azhar University for Girls, Cairo, Egypt
| | - Eman A Sobh
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Menoufia University, Menoufia, Shebin El-Kom, Egypt
| | - Mohamed A Hawata
- Department of Chemistry, Faculty of Science, El-Menoufia University, Shebin El-Kom, Egypt
| |
Collapse
|
8
|
Tivari SR, Kokate SV, Delgado-Alvarado E, Gayke MS, Kotmale A, Patel H, Ahmad I, Sobhia EM, Kumar SG, Lara BG, Jain VD, Jadeja Y. A novel series of dipeptide derivatives containing indole-3-carboxylic acid conjugates as potential antimicrobial agents: the design, solid phase peptide synthesis, in vitro biological evaluation, and molecular docking study. RSC Adv 2023; 13:24250-24263. [PMID: 37583660 PMCID: PMC10423974 DOI: 10.1039/d3ra04100j] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 07/23/2023] [Indexed: 08/17/2023] Open
Abstract
A new library of peptide-heterocycle hybrids consisting of an indole-3-carboxylic acid constituent conjugated with short dipeptide motifs was designed and synthesized by using the solid phase peptide synthesis methodology. All the synthesized compounds were characterized by spectroscopic techniques. Additionally, the synthesized compounds were subjected to in vitro antimicrobial activities. Two Gram-negative bacteria (Escherichia coli and Pseudomonas aeruginosa) and two Gram-positive (Streptococcus pyogenes and Staphylococcus aureus) were used for the evaluation of the antibacterial activity of the targeted dipeptide derivatives. Good antibacterial activity was observed for the screened analogues by comparing their activities with that of ciprofloxacin, the standard drug. Also, two fungi (Aspergillus niger and Candida albicans) were employed for the evaluation of the antifungal activity of the synthesized compounds. When compared to the standard drug Fluconazole, it was observed that the screened analogues exhibited good antifungal activity. In continuation, all the synthesized derivatives were subjected to integrated molecular docking studies and molecular dynamics simulations to investigate binding affinities, intermolecular interaction networks, and conformational flexibilities with deoxyribonucleic acid (DNA) gyrase and lanosterol-14-alpha demethylase. The molecular docking studies revealed that indole-3-carboxylic acid conjugates exhibited encouraging binding interaction networks and binding affinity with DNA gyrase and lanosterol-14 alpha demethylase to show antibacterial and antifungal activity, respectively. Such synthesis, biological activity, molecular dynamics simulations, and molecular docking studies of short peptides with an indole conjugate unlock the door for the near future advancement of novel medicines containing peptide-heterocycle hybrids with the ability to be effective as antimicrobial agents.
Collapse
Affiliation(s)
- Sunil R Tivari
- Department of Chemistry, Marwadi University Rajkot-360003 Gujarat India
| | - Siddhant V Kokate
- Departamento de Química, Universidad de Guanajuato Noria Alta S/N, Guanajuato-36050 Guanajuato Mexico
| | - Enrique Delgado-Alvarado
- Micro and Nanotechnology Research Center, Universidad Veracruzana Blvd. Av. Ruiz Cortines No. 455 Fracc. Costa Verde Boca del Río 94294 Mexico
- Facultad de Ciencias Quimicas, Universidad Veracruzana Blvd. Av. Ruiz Cortines No. 455 Fracc. Costa Verde Boca del Río 94294 Mexico
| | - Manoj S Gayke
- Indrashil University Rajpur, Kadi Mehsana 382740 Gujarat India
| | - Amol Kotmale
- Department of Chemistry, Savitribai Phule Pune University Pune 411007 Maharashtra India
| | - Harun Patel
- Department of Pharmaceutical Chemistry, R C. Patel Institute of Pharmaceutical Education and Research Shirpur District Dhule 425405 Maharashtra India
| | - Iqrar Ahmad
- Department of Pharmaceutical Chemistry, R C. Patel Institute of Pharmaceutical Education and Research Shirpur District Dhule 425405 Maharashtra India
| | | | - Siva G Kumar
- Department of Medicinal Chemistry, Sri Venkateswara College of Pharmacy Chittoor 517127 Andhra Pradesh India
| | - Bianey García Lara
- Departamento de Química, Universidad de Guanajuato Noria Alta S/N, Guanajuato-36050 Guanajuato Mexico
| | - Vicky D Jain
- Department of Chemistry, Marwadi University Rajkot-360003 Gujarat India
| | | |
Collapse
|
9
|
Li Petri G, Holl R, Spanò V, Barreca M, Sardo I, Raimondi MV. Editorial: Emerging heterocycles as bioactive compounds. Front Chem 2023; 11:1202192. [PMID: 37179776 PMCID: PMC10169830 DOI: 10.3389/fchem.2023.1202192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 04/17/2023] [Indexed: 05/15/2023] Open
Affiliation(s)
- Giovanna Li Petri
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Palermo, Italy
- Drug Discovery Unit, Ri.MED Foundation, Palermo, Italy
| | - Ralph Holl
- Institute of Organic Chemistry, University of Hamburg, Hamburg, Germany
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany
| | - Virginia Spanò
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Palermo, Italy
| | - Marilia Barreca
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Palermo, Italy
| | - Ignazio Sardo
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Palermo, Italy
| | - Maria Valeria Raimondi
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Palermo, Italy
| |
Collapse
|
10
|
Barreca M, Buttacavoli M, Di Cara G, D'Amico C, Peri E, Spanò V, Li Petri G, Barraja P, Raimondi MV, Cancemi P, Montalbano A. Exploring the anticancer activity and the mechanism of action of pyrrolomycins F obtained by microwave-assisted total synthesis. Eur J Med Chem 2023; 253:115339. [PMID: 37054631 DOI: 10.1016/j.ejmech.2023.115339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/29/2023] [Accepted: 04/02/2023] [Indexed: 04/15/2023]
Abstract
Pyrrolomycins (PMs) are a family of naturally occurring antibiotic agents, isolated from the fermentation broth of Actinosporangium and Streptomyces species. Pursuing our studies on pyrrolomycins, we performed the total synthesis of the F-series pyrrolomycins (1-4) by microwave-assisted synthesis (MAOS), thus obtaining the title compounds in excellent yields (63-69%). Considering that there is no evidence so far of the anticancer effect of this class of compounds, we investigated PMs for their antiproliferative activity against HCT116 and MCF-7 cancer cell lines. PMs showed anticancer activity at submicromolar level with a minimal effect on normal epithelial cell line (hTERT RPE-1), and they were able to induce several morphological changes including elongated cells, cytoplasm vacuolization, long and thin filopodia as well as the appearance of tunneling nanotubes (TNTs). These data suggest that PMs could act by impairing the cell membranes and the cytoskeleton organization, with subsequent increase of ROS generation and the activation of different forms of non-apoptotic cell death.
Collapse
Affiliation(s)
- Marilia Barreca
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Miriam Buttacavoli
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, Building 16, 90128, Palermo, Italy
| | - Gianluca Di Cara
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, Building 16, 90128, Palermo, Italy
| | - Cesare D'Amico
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, Building 16, 90128, Palermo, Italy
| | - Emanuela Peri
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, Building 16, 90128, Palermo, Italy
| | - Virginia Spanò
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Giovanna Li Petri
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy; Drug Discovery Unit, Ri.MED Foundation, Via Bandiera 11, 90133, Palermo, Italy
| | - Paola Barraja
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Maria Valeria Raimondi
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy.
| | - Patrizia Cancemi
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, Building 16, 90128, Palermo, Italy.
| | - Alessandra Montalbano
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| |
Collapse
|
11
|
Bhat AA, Tandon N, Singh I, Tandon R. Structure-activity relationship (SAR) and antibacterial activity of pyrrolidine based hybrids: A review. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
|
12
|
Bocalandro M, González Armesto JJ, Montero-Cabrera LA, Martínez González M. 1,3 Dipolar Cycloaddition of Münchnones: Factors behind the Regioselectivity. J Phys Chem A 2023; 127:645-660. [PMID: 36629023 DOI: 10.1021/acs.jpca.2c06472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The 1,3 dipolar cycloaddition reactions of münchnones and alkenes provide an expedite synthetic way to substituted pyrroles, an exceedingly important structural motif in the pharmaceutical and material science fields of research. The factors governing their regioselectivity rationalization are not well understood. Using several approaches, we investigate a set of 14 reactions (featuring two münchnones, 12 different alkenes, and two alkynes). The Natural Bond Theory and the Non-Covalent Interaction Index analyses of the noncovalent interaction energies fail to predict the experimental major regioisomer. Employing global cDFT descriptors or local ones such as the Fukui function and dual descriptor yields similarly inaccurate predictions. Only the local softness pairing, within Pearson's Hard and Soft Acids and Bases principle, constitutes a reliable predictor for the major reaction product. By taking into account an estimator for the steric effects, the correct regioisomer is predicted. Steric effects play a major role in driving the regioselectivity, as was corroborated by energy decomposition analysis of the transition states.
Collapse
Affiliation(s)
- Meylin Bocalandro
- Laboratory of Computational and Theoretical Chemistry, Faculty of Chemistry, University of Havana, Havana10400, Cuba
| | | | - Luis A Montero-Cabrera
- Laboratory of Computational and Theoretical Chemistry, Faculty of Chemistry, University of Havana, Havana10400, Cuba
| | - Marco Martínez González
- Laboratory of Computational and Theoretical Chemistry, Faculty of Chemistry, University of Havana, Havana10400, Cuba
| |
Collapse
|
13
|
Bhat AA, Tandon N, Tandon R. Pyrrolidine derivatives as antibacterial agents, current status and future prospects: a patent review. Pharm Pat Anal 2022; 11:187-198. [PMID: 36366974 DOI: 10.4155/ppa-2022-0015] [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: 11/13/2022]
Abstract
Bacterial infections are increasingly epitomizing major global health concerns, with rising death rates. Since the most complete assessment of the worldwide impact of antimicrobial resistance to date, with over 1.2 million people dead in 2019 as a direct result of antibiotic-resistant bacterial infections. The majority of antimicrobial drugs have been associated with a multitude of adverse effects including financial costs as well. Pyrrolidine derivatives have sparked the interest of researchers to create novel synthetic molecules with minimal side effect and drawbacks. To close the research gap, the current review discusses the synthetic compounds with active pyrrolidine scaffolds, critical findings and most crucially the structure-activity relationship that affects the activity of the ring over the last one and half decade.
Collapse
Affiliation(s)
- Aeyaz A Bhat
- School of Chemical Engineering & Physical Science, Lovely Professional University, Phagwara, 144402, Punjab
| | - Nitin Tandon
- School of Chemical Engineering & Physical Science, Lovely Professional University, Phagwara, 144402, Punjab
| | - Runjhun Tandon
- School of Chemical Engineering & Physical Science, Lovely Professional University, Phagwara, 144402, Punjab
| |
Collapse
|
14
|
Adhikari A, Bhakta S, Ghosh T. Microwave-assisted synthesis of bioactive heterocycles: An overview. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.133085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
15
|
Moghadam ES, Mireskandari K, Abdel-Jalil R, Amini M. An approach to pharmacological targets of pyrrole family from a medicinal chemistry viewpoint. Mini Rev Med Chem 2022; 22:2486-2561. [PMID: 35339175 DOI: 10.2174/1389557522666220325150531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 01/12/2022] [Accepted: 01/30/2022] [Indexed: 11/22/2022]
Abstract
Pyrrole is one of the most widely used heterocycles in the pharmaceutical industry. Due to the importance of pyrrole structure in drug design and development, herein, we tried to conduct an extensive review of the bioactive pyrrole based compounds reported recently. The bioactivity of pyrrole derivatives varies, so in the review, we categorized them based on their direct pharmacologic targets. Therefore, readers are able to find the variety of biologic targets for pyrrole containing compounds easily. This review explains around seventy different biologic targets for pyrrole based derivatives, so, it is helpful for medicinal chemists in design and development novel bioactive compounds for different diseases. This review presents an extensive meaningful structure activity relationship for each reported structure as much as possible. The review focuses on papers published between 2018 and 2020.
Collapse
Affiliation(s)
- Ebrahim Saeedian Moghadam
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran14176, Iran.
- The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran.
- Department of Chemistry, College of Science, Sultan Qaboos University, Muscat, P.O. Box 36, P.C. 123, Sultanate of Oman
| | - Katayoon Mireskandari
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran 1417614411, Iran
| | - Raid Abdel-Jalil
- Department of Chemistry, College of Science, Sultan Qaboos University, Muscat, P.O. Box 36, P.C. 123, Sultanate of Oman
| | - Mohsen Amini
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran14176, Iran.
- The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
16
|
Grozav AN, Kemskiy SV, Fedoriv MZ, Chornous VА, Palamar AА, Dorokhov VI, Rusanov EB, Vovk MV. Synthesis, hydrolysis, and reductive cyclization of ethyl 5-chloro-4-(4-nitropyrrolidin-3-yl)pyrrole-3-carboxylates. Chem Heterocycl Compd (N Y) 2022. [DOI: 10.1007/s10593-022-03052-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
17
|
Sazali Hamzah A, Fazli Mohammat M, Wibowo A, Shaameri Z, Nur Ain Abdul Rashid F, Hidayah Pungot N. Five-Membered Nitrogen Heterocycles as New Lead Compounds in Drug Discovery. HETEROCYCLES 2022. [DOI: 10.3987/rev-22-sr(r)7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
18
|
Identification of Novel Antistaphylococcal Hit Compounds Targeting Sortase A. Molecules 2021; 26:molecules26237095. [PMID: 34885677 PMCID: PMC8658998 DOI: 10.3390/molecules26237095] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/23/2021] [Accepted: 11/23/2021] [Indexed: 12/04/2022] Open
Abstract
Staphylococcus aureus (S. aureus) is a causative agent of many hospital- and community-acquired infections with the tendency to develop resistance to all known antibiotics. Therefore, the development of novel antistaphylococcal agents is of urgent need. Sortase A is considered a promising molecular target for the development of antistaphylococcal agents. The main aim of this study was to identify novel sortase A inhibitors. In order to find novel antistaphylococcal agents, we performed phenotypic screening of a library containing 15512 compounds against S. aureus ATCC43300. The molecular docking of hits was performed using the DOCK program and 10 compounds were selected for in vitro enzymatic activity inhibition assay. Two inhibitors were identified, N,N-diethyl-N′-(5-nitro-2-(quinazolin-2-yl)phenyl)propane-1,3-diamine (1) and acridin-9-yl-(1H-benzoimidazol-5-yl)-amine (2), which decrease sortase A activity with IC50 values of 160.3 µM and 207.01 µM, respectively. It was found that compounds 1 and 2 possess antibacterial activity toward 29 tested multidrug resistant S. aureus strains with MIC values ranging from 78.12 to 312.5 mg/L. These compounds can be used for further structural optimization and biological research.
Collapse
|
19
|
Li Petri G, Raimondi MV, Spanò V, Holl R, Barraja P, Montalbano A. Pyrrolidine in Drug Discovery: A Versatile Scaffold for Novel Biologically Active Compounds. Top Curr Chem (Cham) 2021; 379:34. [PMID: 34373963 PMCID: PMC8352847 DOI: 10.1007/s41061-021-00347-5] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 07/25/2021] [Indexed: 01/24/2023]
Abstract
The five-membered pyrrolidine ring is one of the nitrogen heterocycles used widely by medicinal chemists to obtain compounds for the treatment of human diseases. The great interest in this saturated scaffold is enhanced by (1) the possibility to efficiently explore the pharmacophore space due to sp3-hybridization, (2) the contribution to the stereochemistry of the molecule, (3) and the increased three-dimensional (3D) coverage due to the non-planarity of the ring-a phenomenon called "pseudorotation". In this review, we report bioactive molecules with target selectivity characterized by the pyrrolidine ring and its derivatives, including pyrrolizines, pyrrolidine-2-one, pyrrolidine-2,5-diones and prolinol described in the literature from 2015 to date. After a comparison of the physicochemical parameters of pyrrolidine with the parent aromatic pyrrole and cyclopentane, we investigate the influence of steric factors on biological activity, also describing the structure-activity relationship (SAR) of the studied compounds. To aid the reader's approach to reading the manuscript, we have planned the review on the basis of the synthetic strategies used: (1) ring construction from different cyclic or acyclic precursors, reporting the synthesis and the reaction conditions, or (2) functionalization of preformed pyrrolidine rings, e.g., proline derivatives. Since one of the most significant features of the pyrrolidine ring is the stereogenicity of carbons, we highlight how the different stereoisomers and the spatial orientation of substituents can lead to a different biological profile of drug candidates, due to the different binding mode to enantioselective proteins. We believe that this work can guide medicinal chemists to the best approach in the design of new pyrrolidine compounds with different biological profiles.
Collapse
Affiliation(s)
- Giovanna Li Petri
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Maria Valeria Raimondi
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy.
| | - Virginia Spanò
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Ralph Holl
- Department of Chemistry, Institute of Organic Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, 20146, Hamburg, Germany
| | - Paola Barraja
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Alessandra Montalbano
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| |
Collapse
|
20
|
Atmaca H, Ilhan S, Yilmaz ES, Zora M. 4-Propargyl-substituted 1H-pyrroles induce apoptosis and autophagy via extracellular signal-regulated signaling pathway in breast cancer. Arch Pharm (Weinheim) 2021; 354:e2100170. [PMID: 34165807 DOI: 10.1002/ardp.202100170] [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: 05/05/2021] [Revised: 06/06/2021] [Accepted: 06/07/2021] [Indexed: 11/10/2022]
Abstract
Novel pyrrole derivatives (PDs) with propargyl units (1-7) were investigated for their anticancer activity on breast cancer cells. The MTT assay was used to assess the cell viability. Morphological changes in human breast cancer cells were visualized under a phase-contrast microscope. Apoptosis and autophagy were detected using the DNA fragmentation assay and staining by autophagic vacuoles, respectively. The levels of apoptosis- and autophagy-related proteins such as cytochrome c, Bcl-2, LC3-I/II were investigated by Western blot analysis. The effect of PDs on the ERK1/2 signaling pathway was investigated using specific inhibitors. All the tested PDs were found to be active in the range of 36.7 ± 0.2 to 459.7 ± 4.2 µM. Compounds 3 and 4 showed cytotoxic activity in breast cancer cells, but were found to be safer with lower cytotoxicity on human nontumorigenic epithelial breast cells. Compound 4 induced apoptosis, whereas compound 3 induced autophagy. Both compounds inhibited the ERK signaling pathway in breast cancer cells. The present study revealed that both synthesized PDs induced different programmed cell death types by inhibiting the ERK signaling pathway in two genotypically different breast cancer cells. Therefore, novel PDs might be promising anticancer agents for breast cancer therapy and further structural modifications of PDs may yield promising anticancer agents.
Collapse
Affiliation(s)
- Harika Atmaca
- Department of Biology, Faculty of Science and Letters, Manisa Celal Bayar University, Manisa, Turkey
| | - Suleyman Ilhan
- Department of Biology, Faculty of Science and Letters, Manisa Celal Bayar University, Manisa, Turkey
| | - Elif Serel Yilmaz
- Department of Chemistry, Middle East Technical University, Ankara, Turkey
| | - Metin Zora
- Department of Chemistry, Middle East Technical University, Ankara, Turkey
| |
Collapse
|
21
|
Nitulescu G, Margina D, Zanfirescu A, Olaru OT, Nitulescu GM. Targeting Bacterial Sortases in Search of Anti-Virulence Therapies with Low Risk of Resistance Development. Pharmaceuticals (Basel) 2021; 14:ph14050415. [PMID: 33946434 PMCID: PMC8147154 DOI: 10.3390/ph14050415] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/27/2021] [Accepted: 04/27/2021] [Indexed: 12/29/2022] Open
Abstract
Increasingly ineffective antibiotics and rapid spread of multi- and pan-resistant bacteria represent a global health threat; hence, the need of developing new antimicrobial medicines. A first step in this direction is identifying new molecular targets, such as virulence factors. Sortase A represents a virulence factor essential for the pathogenesis of Gram-positive pathogens, some of which have a high risk for human health. We present here an exhaustive collection of sortases inhibitors grouped by relevant chemical features: vinyl sulfones, 3-aryl acrylic acids and derivatives, flavonoids, naphtoquinones, anthraquinones, indoles, pyrrolomycins, isoquinoline derivatives, aryl β-aminoethyl ketones, pyrazolethiones, pyridazinones, benzisothiazolinones, 2-phenyl-benzoxazole and 2-phenyl-benzofuran derivatives, thiadiazoles, triazolothiadiazoles, 2-(2-phenylhydrazinylidene)alkanoic acids, and 1,2,4-thiadiazolidine-3,5-dione. This review focuses on highlighting their structure–activity relationships, using the half maximal inhibitory concentration (IC50), when available, as an indicator of each compound effect on a specific sortase. The information herein is useful for acquiring knowledge on diverse natural and synthetic sortases inhibitors scaffolds and for understanding the way their structural variations impact IC50. It will hopefully be the inspiration for designing novel effective and safe sortase inhibitors in order to create new anti-infective compounds and to help overcoming the current worldwide antibiotic shortage.
Collapse
|
22
|
Thappeta KRV, Zhao LN, Nge CE, Crasta S, Leong CY, Ng V, Kanagasundaram Y, Fan H, Ng SB. In-Silico Identified New Natural Sortase A Inhibitors Disrupt S. aureus Biofilm Formation. Int J Mol Sci 2020; 21:ijms21228601. [PMID: 33202690 PMCID: PMC7696255 DOI: 10.3390/ijms21228601] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 11/09/2020] [Accepted: 11/12/2020] [Indexed: 12/12/2022] Open
Abstract
Sortase A (SrtA) is a membrane-associated enzyme that anchors surface-exposed proteins to the cell wall envelope of Gram-positive bacteria such as Staphylococcus aureus. As SrtA is essential for Gram-positive bacterial pathogenesis but dispensable for microbial growth or viability, SrtA is considered a favorable target for the enhancement of novel anti-infective drugs that aim to interfere with key bacterial virulence mechanisms, such as biofilm formation, without developing drug resistance. Here, we used virtual screening to search an in-house natural compound library and identified two natural compounds, N1287 (Skyrin) and N2576 ((4,5-dichloro-1H-pyrrol-2-yl)-[2,4-dihydroxy-3-(4-methyl-pentyl)-phenyl]-methanone) that inhibited the enzymatic activity of SrtA. These compounds also significantly reduced the growth of S. aureus but possessed moderate mammalian toxicity. Furthermore, S. aureus strains treated with these compounds exhibited reduction in adherence to host fibrinogen, as well as biofilm formation. Hence, these compounds may represent an anti-infective therapy without the side effects of antibiotics.
Collapse
Affiliation(s)
- Kishore Reddy Venkata Thappeta
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), 31 Biopolis Way, #01-02 Nanos, Singapore 138669, Singapore; (K.R.V.T.); (C.E.N.); (S.C.); (C.Y.L.); (V.N.)
| | - Li Na Zhao
- Bioinformatics Institute (BII), Agency for Science, Technology and Research (A*STAR), 30 Biopolis Street, #07-01 Matrix, Singapore 138671, Singapore;
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, #3-09 Proteos, Singapore 138673, Singapore
| | - Choy Eng Nge
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), 31 Biopolis Way, #01-02 Nanos, Singapore 138669, Singapore; (K.R.V.T.); (C.E.N.); (S.C.); (C.Y.L.); (V.N.)
| | - Sharon Crasta
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), 31 Biopolis Way, #01-02 Nanos, Singapore 138669, Singapore; (K.R.V.T.); (C.E.N.); (S.C.); (C.Y.L.); (V.N.)
| | - Chung Yan Leong
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), 31 Biopolis Way, #01-02 Nanos, Singapore 138669, Singapore; (K.R.V.T.); (C.E.N.); (S.C.); (C.Y.L.); (V.N.)
| | - Veronica Ng
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), 31 Biopolis Way, #01-02 Nanos, Singapore 138669, Singapore; (K.R.V.T.); (C.E.N.); (S.C.); (C.Y.L.); (V.N.)
| | - Yoganathan Kanagasundaram
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), 31 Biopolis Way, #01-02 Nanos, Singapore 138669, Singapore; (K.R.V.T.); (C.E.N.); (S.C.); (C.Y.L.); (V.N.)
- Bioinformatics Institute (BII), Agency for Science, Technology and Research (A*STAR), 30 Biopolis Street, #07-01 Matrix, Singapore 138671, Singapore;
- Correspondence: (Y.K.); (H.F.); (S.B.N.); Tel.: +65-6586-9508 (Y.K.); +65-6478-8500 (H.F.); +65-6478-8513 (S.B.N.)
| | - Hao Fan
- Bioinformatics Institute (BII), Agency for Science, Technology and Research (A*STAR), 30 Biopolis Street, #07-01 Matrix, Singapore 138671, Singapore;
- Correspondence: (Y.K.); (H.F.); (S.B.N.); Tel.: +65-6586-9508 (Y.K.); +65-6478-8500 (H.F.); +65-6478-8513 (S.B.N.)
| | - Siew Bee Ng
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), 31 Biopolis Way, #01-02 Nanos, Singapore 138669, Singapore; (K.R.V.T.); (C.E.N.); (S.C.); (C.Y.L.); (V.N.)
- Bioinformatics Institute (BII), Agency for Science, Technology and Research (A*STAR), 30 Biopolis Street, #07-01 Matrix, Singapore 138671, Singapore;
- Correspondence: (Y.K.); (H.F.); (S.B.N.); Tel.: +65-6586-9508 (Y.K.); +65-6478-8500 (H.F.); +65-6478-8513 (S.B.N.)
| |
Collapse
|
23
|
Yin D, Sun J, Liu Y, Liu B. Novel Benzothiazole Ionic Liquids as Catalysts for the Synthesis of Parabens. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1070428020050205] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
24
|
Li Petri G, Spanò V, Spatola R, Holl R, Raimondi MV, Barraja P, Montalbano A. Bioactive pyrrole-based compounds with target selectivity. Eur J Med Chem 2020; 208:112783. [PMID: 32916311 PMCID: PMC7455853 DOI: 10.1016/j.ejmech.2020.112783] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/19/2020] [Accepted: 08/21/2020] [Indexed: 12/13/2022]
Abstract
The discovery of novel synthetic compounds with drug-like properties is an ongoing challenge in medicinal chemistry. Natural products have inspired the synthesis of compounds for pharmaceutical application, most of which are based on N-heterocyclic motifs. Among these, the pyrrole ring is one of the most explored heterocycles in drug discovery programs for several therapeutic areas, confirmed by the high number of pyrrole-based drugs reaching the market. In the present review, we focused on pyrrole and its hetero-fused derivatives with anticancer, antimicrobial, and antiviral activities, reported in the literature between 2015 and 2019, for which a specific target was identified, being responsible for their biological activity. It emerges that the powerful pharmaceutical and pharmacological features provided by the pyrrole nucleus as pharmacophore unit of many drugs are still recognized by medicinal chemists. Pyrrole nucleus is one of the most explored heterocycle in drug discovery. Pyrrole derivatives exhibit antitumor, antimicrobial and antiviral activities. Targets involved in their biological activities were identified. SAR to underline their most important features were discussed.
Collapse
Affiliation(s)
- Giovanna Li Petri
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Virginia Spanò
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Roberto Spatola
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Ralph Holl
- Department of Chemistry, Institute of Organic Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, 20146, Hamburg, Germany
| | - Maria Valeria Raimondi
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy.
| | - Paola Barraja
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| | - Alessandra Montalbano
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Via Archirafi 32, 90123, Palermo, Italy
| |
Collapse
|
25
|
New Synthetic Nitro-Pyrrolomycins as Promising Antibacterial and Anticancer Agents. Antibiotics (Basel) 2020; 9:antibiotics9060292. [PMID: 32486200 PMCID: PMC7345095 DOI: 10.3390/antibiotics9060292] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/22/2020] [Accepted: 05/28/2020] [Indexed: 12/12/2022] Open
Abstract
Pyrrolomycins (PMs) are polyhalogenated antibiotics known as powerful biologically active compounds, yet featuring high cytotoxicity. The present study reports the antibacterial and antitumoral properties of new chemically synthesized PMs, where the three positions of the pyrrolic nucleus were replaced by nitro groups, aiming to reduce their cytotoxicity while maintaining or even enhancing the biological activity. Indeed, the presence of the nitro substituent in diverse positions of the pyrrole determined an improvement of the minimal bactericidal concentration (MBC) against Gram-positive (i.e., Staphylococcus aureus) or -negative (i.e., Pseudomonas aeruginosa) pathogen strains as compared to the natural PM-C. Moreover, some new nitro-PMs were as active as or more than PM-C in inhibiting the proliferation of colon (HCT116) and breast (MCF 7) cancer cell lines and were less toxic towards normal epithelial (hTERT RPE-1) cells. Altogether, our findings contribute to increase the knowledge of the mode of action of these promising molecules and provide a basis for their rationale chemical or biological manipulation.
Collapse
|
26
|
Cusimano MG, Ardizzone F, Nasillo G, Gallo M, Sfriso A, Martino-Chillura D, Schillaci D, Baldi F, Gallo G. Biogenic iron-silver nanoparticles inhibit bacterial biofilm formation due to Ag+ release as determined by a novel phycoerythrin-based assay. Appl Microbiol Biotechnol 2020; 104:6325-6336. [DOI: 10.1007/s00253-020-10686-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 04/28/2020] [Accepted: 05/17/2020] [Indexed: 01/05/2023]
|
27
|
Soni JP, Chemitikanti KS, Joshi SV, Shankaraiah N. The microwave-assisted syntheses and applications of non-fused single-nitrogen-containing heterocycles. Org Biomol Chem 2020; 18:9737-9761. [PMID: 33211792 DOI: 10.1039/d0ob01779e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Microwave technology has emerged as a great tool for the efficient synthesis of organic compounds and it provides opportunities for chemists to achieve chemical transformations that tend to be challenging using classical approaches. Additionally, N-heterocycles are well-known for their medicinal/biological significance, along with their applications as excellent building blocks in chemical synthesis. The dominance of N-heterocycles in drug molecules and other pharmacological agents makes them attractive scaffolds, which encourages chemists to develop a wide range of strategies towards the greener synthesis and functionalization of these heterocycles. In this regard, we have collated and discussed literature relating to the microwave-assisted synthesis and the modification of non-(benzo)fused single-nitrogen-containing N-heterocycles from the past decade. The role of the microwave technique and its benefits over the conventional approach have also been emphasized in terms of overall reaction efficiency, reaction time, yield, reduced side-product generation, neat and clean reactions, chemo-/regio-/enantio-selectivity, and the use of mild reagents/reaction conditions to achieve the objectives of green and sustainable chemistry.
Collapse
Affiliation(s)
- Jay Prakash Soni
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad - 500037, India.
| | | | | | | |
Collapse
|
28
|
Mokaber‐Esfahani M, Eshghi H, Akbarzadeh M, Gholizadeh M, Mirzaie Y, Hakimi M, Lari J. Synthesis and Antibacterial Evaluation of New Pyrimidyl N‐Ciprofloxacin Derivatives. ChemistrySelect 2019. [DOI: 10.1002/slct.201901924] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Majid Mokaber‐Esfahani
- Department of ChemistryFaculty of ScienceFerdowsi University of Mashhad 91775-1436 Mashhad Iran
- Department of ChemistryFaculty of ScienceGonbad Kavous University, Gonbad Kavous Iran
| | - Hossein Eshghi
- Department of ChemistryFaculty of ScienceFerdowsi University of Mashhad 91775-1436 Mashhad Iran
| | - Marzieh Akbarzadeh
- Department of ChemistryFaculty of ScienceFerdowsi University of Mashhad 91775-1436 Mashhad Iran
| | - Mostafa Gholizadeh
- Department of ChemistryFaculty of ScienceFerdowsi University of Mashhad 91775-1436 Mashhad Iran
| | - Yahya Mirzaie
- Department of ChemistryPayame Noor University 19395-3697 Tehran Iran
| | - Mohammad Hakimi
- Department of ChemistryPayame Noor University 19395-3697 Tehran Iran
| | - Jalil Lari
- Department of ChemistryPayame Noor University 19395-3697 Tehran Iran
| |
Collapse
|
29
|
Wang X, Yang Z, Miu W, Ye P, Bai M, Duan S, Shen X. A simple and convenient synthesis of 3-salicyloylquinoline-4-carboxylic esters from chromone and isatin. RSC Adv 2019; 9:37057-37060. [PMID: 35539051 PMCID: PMC9075531 DOI: 10.1039/c9ra08124k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 10/28/2019] [Indexed: 01/26/2023] Open
Abstract
A simple and convenient synthesis of 3-salicyloylquinoline-4-carboxylic esters has been developed through AlCl3-catalyzed reaction of Baylis–Hillman adducts from chromones and isatin-derivatives.
Collapse
Affiliation(s)
- Xuequan Wang
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province
- School of Science
- Honghe University
- Mengzi
- China
| | - Zhixin Yang
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province
- School of Science
- Honghe University
- Mengzi
- China
| | - Weihang Miu
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province
- School of Science
- Honghe University
- Mengzi
- China
| | - Pingting Ye
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province
- School of Science
- Honghe University
- Mengzi
- China
| | - Mengjiao Bai
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province
- School of Science
- Honghe University
- Mengzi
- China
| | - Suyue Duan
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan Province
- School of Science
- Honghe University
- Mengzi
- China
| | - Xianfu Shen
- Center for Yunnan-Guizhou Plateau Chemical Functional Materials and Pollution Control
- Qujing Normal University
- P. R. China
| |
Collapse
|