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El Sayed D, El Rayes SM, Soliman HA, AlBalaa IE, Alturki MS, Al Khzem AH, Alsharif MA, Nafie MS. Synthesis of novel phthalazine-based derivatives with potent cytotoxicity against HCT-116 cells through apoptosis and VEGFR2 inhibition. RSC Adv 2024; 14:13027-13043. [PMID: 38660526 PMCID: PMC11040327 DOI: 10.1039/d4ra02103g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 04/15/2024] [Indexed: 04/26/2024] Open
Abstract
The parent ethyl 3-(4-benzyl-1-oxophthalazin-2(1H)-yl) propanoate (3) has 25 compounds. Their respective mono, dipeptides and hydrazones derivatives were produced by chemoselective N-alkylation via addition reaction of 4-benzylphthalazin-1(2H)-one (2) with ethyl acrylate and anhydrous potassium carbonate to give ethyl 3-(4-benzyl-1-oxophthalazin-2(1H)-yl) propanoate (3). The ester 3 was hydrazinolyzed to give the corresponding hydrazide 3-(4-benzyl-1-oxophthalazin-2(1H)-yl) propanehydrazide (5), then azide 6 coupled with amino acid ester hydrochloride and/or amines to afford several parent esters 8a-c, then a series of hydrazinolyzed reactions occurred to give corresponding hydrazides 9a-c. The hydrazide 9a was subjected to the azide coupling procedure, which resulted in the formation of various dipeptides. Subsequently, it was condensed with various aldehydes to yield hydrazone derivatives 13a-d. Interestingly, compounds 9c, 12b, and 13c exhibited potent cytotoxicity with IC50 values of 1.58, 0.32 and 0.64 μM compared to sorafenib (IC50 = 2.93 μM). Compound 12b exhibited potent VEGFR2 inhibition by 95.2% with an IC50 value of 17.8 μM compared to sorafenib (94.7% and IC50 of 32.1 μM). For apoptosis activity, 12b-treatment induced apoptosis in HCT-116 cells by 21.7-fold, arresting the cell proliferation at S-phase. Finally, it formed a good binding affinity towards VEGFR2 protein with a binding energy of -10.66 kcal mol-1, and it formed binding interactions with the key interactive amino acids.
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Affiliation(s)
- Donia El Sayed
- Chemistry Department, Faculty of Science, Suez Canal University P.O. 41522 Ismailia Egypt
| | - Samir M El Rayes
- Chemistry Department, Faculty of Science, Suez Canal University P.O. 41522 Ismailia Egypt
| | - Hamdy A Soliman
- Chemistry Department, Faculty of Science, Suez Canal University P.O. 41522 Ismailia Egypt
| | - Imad Eddin AlBalaa
- Science Department, Faculty of Basic Educations, PAAET Kuwait Safat 22081 Kuwait
| | - Mansour S Alturki
- Department of Pharmaceutical Chemistry, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University P.O. Box 1982 Dammam 31441 Eastern Province Kingdom of Saudi Arabia
| | - Abdulaziz Hassan Al Khzem
- Department of Pharmaceutical Chemistry, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University P.O. Box 1982 Dammam 31441 Eastern Province Kingdom of Saudi Arabia
| | | | - Mohamed S Nafie
- Chemistry Department, Faculty of Science, Suez Canal University P.O. 41522 Ismailia Egypt
- Department of Chemistry, College of Sciences, University of Sharjah P.O. 27272 Sharjah United Arab Emirates
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Tantawy ES, Nafie MS, Morsy HA, El-Sayed HA, Moustafa AH, Mohammed SM. Synthesis of novel bioactive pyrido[2,3- d]pyrimidine derivatives with potent cytotoxicity through apoptosis as PIM-1 kinase inhibitors. RSC Adv 2024; 14:11098-11111. [PMID: 38586446 PMCID: PMC10996840 DOI: 10.1039/d4ra00902a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 03/30/2024] [Indexed: 04/09/2024] Open
Abstract
Direct synthesis and cytotoxicity activity of new series of pyrido[2,3-d]pyrimidine was described. Nicotinamide 2 was synthesized via cyclization of N-cyclohexyl derivative with cyanoacetamide. The o-aminonicotinonitrile 2 was subjected to acylation or thio acylation process followed by intramolecular heterocyclization to afford the desired pyrido[2,3-d]pyrimidine (3-10) and pyrido triazine 11. Compounds 4 and 11 exhibited remarkable cytotoxicity against MCF-7 cells with IC50 values of 0.57 μM and 1.31 μM and IC50 values of 1.13 μM and 0.99 μM against HepG2 cells. Interestingly, compounds 4 and 10 had potent PIM-1 kinase inhibition with IC50 values of 11.4 and 17.2 nM, respectively, with inhibition of 97.8% and 94.6% compared to staurosporine (IC50 = 16.7 nM, with 95.6% inhibition). Moreover, compound 4 significantly activated apoptosis in MCF-7 cells, increasing the cell apoptosis by 58.29-fold by having 36.14% total apoptosis in treated cells compared to 0.62% for control. Moreover, it arrested the cell cycle at the G1 phase. PIM-1 kinase inhibition was virtually elucidated by the molecular docking study, highlighting binding interactions of the lead compound 4 towards the PIM-1 protein. Accordingly, compound 4 was validated as a promising PIM-1 targeted chemotherapeutic agent to treat breast cancer.
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Affiliation(s)
- Eman S Tantawy
- Department of Chemistry, Faculty of Science, Zagazig University Zagazig 44519 Egypt
| | - Mohamed S Nafie
- Department of Chemistry, College of Sciences, University of Sharjah P. O. 27272 Sharjah United Arab Emirates
- Chemistry Department, Faculty of Science, Suez Canal University P. O. 41522 Ismailia Egypt
| | - Hesham A Morsy
- Higher Institution of Engineering & Modern Technology Elmarg Cairo 13774 Egypt
| | - Hassan A El-Sayed
- Department of Chemistry, Faculty of Science, Zagazig University Zagazig 44519 Egypt
| | - Ahmed H Moustafa
- Department of Chemistry, Faculty of Science, Zagazig University Zagazig 44519 Egypt
| | - Samar M Mohammed
- Department of Chemistry, Faculty of Science, Zagazig University Zagazig 44519 Egypt
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Okasha NI, Abdel-Rahman MA, Nafie MS, Abo Shama NM, Mahmoud SH, El-Ebeedy DA, Abdel Azeiz AZ. Identification of potential antiviral compounds from Egyptian sea stars against MERS-CoV with the in vitro and in silico experiments. Nat Prod Res 2024:1-7. [PMID: 38563220 DOI: 10.1080/14786419.2024.2335361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 03/17/2024] [Indexed: 04/04/2024]
Abstract
Recently, the world faced many epidemics which were caused by viral respiratory pathogens. Marine creatures including Asteroidea class have been one of the recent research topics due to their diverse and complex secondary metabolites. Some of these constituents exhibit antiviral activities. The present study aimed to extract and identify the potential antiviral compounds from Pentaceraster cumingi, Astropecten polyacanthus and Pentaceraster mammillatus. The results showed that promising activity of the methanolic extract of P. cumingi with 50% inhibitory concentration (IC50) of 3.21 mg/ml against MERS-CoV with a selective index (SI) of 13.975. The biochemical components of the extracts were identified by GC/MS analysis. The Molecular docking study highlighted the virtual mechanism of binding the identified compounds towards three PDB codes of MERS-CoV non-structural protein 10/16. Interestingly, 2-mono Linolein showed promising binding energy of -14.75 Kcal/mol with the second PDB code (5YNI) and -15.22 Kcal/mol with the third PDB code (5YNQ).
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Affiliation(s)
- Nadia I Okasha
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October, Egypt
| | | | - Mohamed S Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Noura M Abo Shama
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Giza, Egypt
| | - Sara H Mahmoud
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Giza, Egypt
| | - Dalia A El-Ebeedy
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October, Egypt
| | - Ahmed Z Abdel Azeiz
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October, Egypt
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4
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Nafie MS, Ali MA, Youssef MM. N-allyl quinoxaline derivative exhibited potent and selective cytotoxicity through EGFR/VEGFR-mediated apoptosis: In vitro and in vivo studies. J Biochem Mol Toxicol 2024; 38:e23690. [PMID: 38493304 DOI: 10.1002/jbt.23690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 02/25/2024] [Accepted: 03/07/2024] [Indexed: 03/18/2024]
Abstract
The cytotoxic activity, EGFR/VEGFR2 target inhibition, apoptotic activity, RT-PCR gene expression, in vivo employing a solid-Ehrlich carcinoma model, and in silico investigations for highlighting the binding affinity of eight quinoxaline derivatives were tested for anticancer activities. The results showed that compound 8 (N-allyl quinoxaline) had potent cytotoxicity against A594 and MCF-7 cancer cells with IC50 values of 0.86 and 1.06 µM, respectively, with noncytotoxic activity against WISH and MCF-10A cells having IC50 values more than 100 µM. Furthermore, it strongly induced apoptotic cell death in A549 and MCF-7 cells by 43.13% and 34.07%, respectively, stopping the cell cycle at S and G1-phases. For the molecular target, the results showed that compound 8 had a promising EGFR inhibition activity with an IC50 value of 0.088 µM compared to Sorafenib (IC50 = 0.056 µM), and it had a promising VEGFR2 inhibition activity with an IC50 value of 0.108 µM compared to Sorafenib (IC50 = 0.049 µM). Treatment with compound 8 ameliorated biochemical and histochemical parameters near normal in the in vivo investigation, with a tumor inhibition ratio of 68.19% compared to 64.8% for 5-FU treatment. Finally, the molecular docking study demonstrated the binding affinity through binding energy and interactive binding mode inside the EGFR/VEGFR2 proteins. Potent EGFR and VEGFR2 inhibition of compound 8 suggests its potential for development as a selective anticancer drug.
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Affiliation(s)
- Mohamed S Nafie
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Mohab A Ali
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Magdy M Youssef
- Division of Biochemistry, Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, Egypt
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5
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Haggag HS, Aboukhatwa SM, Nafie MS, Paul A, Sharafeldin N, Oliver AW, El-Hamamsy MH. Design and synthesis of quinazolin-4-one derivatives as potential anticancer agents and investigation of their interaction with RecQ helicases. Bioorg Chem 2024; 144:107086. [PMID: 38219478 DOI: 10.1016/j.bioorg.2023.107086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 12/27/2023] [Accepted: 12/30/2023] [Indexed: 01/16/2024]
Abstract
The upregulation of RecQ helicases has been associated with cancer cell survival and resistance to chemotherapy, making them appealing targets for therapeutic intervention. In this study, twenty-nine novel quinazolinone derivatives were designed and synthesized. The anti-proliferative activity of all compounds was evaluated against 60 cancer cell lines at the National Cancer Institute Developmental Therapeutic Program, with six compounds (11f, 11g, 11k, 11n, 11p, and 11q) being promoted to a five-dose screen. Compound 11g demonstrated high cytotoxic activity against all examined cell lines. The compounds were further assayed for Bloom syndrome (BLM) helicase inhibition, where 11g, 11q, and 11u showed moderate activity. These compounds were counter-screened against WRN and RECQ1 helicases, where 11g moderately inhibited both enzymes. An ATP competition assay confirmed that the compounds bound to the ATP site of RecQ helicases, and molecular docking simulations were used to study the binding mode within the active site of BLM, WRN, and RECQ1 helicases. Compound 11g induced apoptosis in both HCT-116 and MDA-MB-231 cell lines, but also caused an G2/M phase cell cycle arrest in HCT-116 cells. This data revealed the potential of 11g as a modulator of cell cycle dynamics and supports its interaction with RecQ helicases. In addition, compound 11g displayed non-significant toxicity against FCH normal colon cells at doses up to 100 µM, which confirming its high safety margin and selectivity on cancer cells. Overall, these findings suggest compound 11g as a potential pan RecQ helicase inhibitor with high anticancer potency and a favorable safety margin and selectivity.
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Affiliation(s)
- Hanan S Haggag
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt
| | - Shaimaa M Aboukhatwa
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt; Department of Pharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, Chicago 60608, IL, USA
| | - Mohamed S Nafie
- Department of Chemistry, College of Sciences, University of Sharjah, (P. O. Box 27272), Sharjah, United Arab Emirates; Chemistry Department (Biochemistry Program), Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Anju Paul
- Genome Damage and Stability Centre, Science Park Road, University of Sussex Falmer, Brighton BN1 9RQ, UK
| | - Nabaweya Sharafeldin
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt
| | - Antony W Oliver
- Genome Damage and Stability Centre, Science Park Road, University of Sussex Falmer, Brighton BN1 9RQ, UK
| | - Mervat H El-Hamamsy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt
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6
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Nafie MS, Al-Majid AM, Ali M, Alayyaf AA, Haukka M, Ashraf S, Ul-Haq Z, El-Faham A, Barakat A. Exploring pyrrolidinyl-spirooxindole natural products as promising platforms for the synthesis of novel spirooxindoles as EGFR/CDK2 inhibitors for halting breast cancer cells. Front Chem 2024; 12:1364378. [PMID: 38487783 PMCID: PMC10937419 DOI: 10.3389/fchem.2024.1364378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 02/15/2024] [Indexed: 03/17/2024] Open
Abstract
Cancer represents a global challenge, and the pursuit of developing new cancer treatments that are potent, safe, less prone to drug resistance, and associated with fewer side effects poses a significant challenge in cancer research and drug discovery. Drawing inspiration from pyrrolidinyl-spirooxindole natural products, a novel series of spirooxindoles has been synthesized through a one-pot three-component reaction, involving a [3 + 2] cycloaddition reaction. The cytotoxicity against breast cancer cells (MCF-7 and MDA-MB-231) and safety profile against WISH cells of the newly developed library were assessed using the MTT assay. Compounds 5l and 5o exhibited notable cytotoxicity against MCF-7 cells (IC50 = 3.4 and 4.12 μM, respectively) and MDA-MB-231 cells (IC50 = 8.45 and 4.32 μM, respectively) compared to Erlotinib. Conversely, compounds 5a-f displayed promising cytotoxicity against MCF-7 cells with IC50 values range (IC50 = 5.87-18.5 μM) with selective activity against MDA-MB-231 cancer cells. Compound 5g demonstrated the highest cytotoxicity (IC50 = 2.8 μM) among the tested compounds. Additionally, compounds 5g, 5l, and 5n were found to be safe (non-cytotoxic) against WISH cells with higher IC50 values ranging from 39.33 to 47.2 μM. Compounds 5g, 5l, and 5n underwent testing for their inhibitory effects against EGFR and CDK-2. Remarkably, they demonstrated potent EGFR inhibition, with IC50 values of 0.026, 0.067, and 0.04 μM and inhibition percentages of 92.6%, 89.8%, and 91.2%, respectively, when compared to Erlotinib (IC50 = 0.03 μM, 95.4%). Furthermore, these compounds exhibited potent CDK-2 inhibition, with IC50 values of 0.301, 0.345, and 0.557 μM and inhibition percentages of 91.9%, 89.4%, and 88.7%, respectively, in contrast to Roscovitine (IC50 = 0.556 μM, 92.1%). RT-PCR analysis was performed on both untreated and 5g-treated MCF-7 cells to confirm apoptotic cell death. Treatment with 5g increased the gene expression of pro-apoptotic genes P53, Bax, caspases 3, 8, and 9 with notable fold changes while decreasing the expression of the anti-apoptotic gene Bcl-2. Molecular docking and dynamic simulations (100 ns simulation using AMBER22) were conducted to investigate the binding mode of the most potent candidates, namely, 5g, 5l, and 5n, within the active sites of EGFR and CDK-2.
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Affiliation(s)
- Mohamed S. Nafie
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | | | - M. Ali
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | | | - Matti Haukka
- Department of Chemistry, University of Jyväskylä, Jyväskylä, Finland
| | - Sajda Ashraf
- Dr. Panjwani Center for Molecular medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Zaheer Ul-Haq
- Dr. Panjwani Center for Molecular medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Ayman El-Faham
- Department of Chemistry, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Assem Barakat
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
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Manzoor S, Gabr MT, Nafie MS, Raza MK, Khan A, Nayeem SM, Arafa RK, Hoda N. Discovery of Quinolinone Hybrids as Dual Inhibitors of Acetylcholinesterase and Aβ Aggregation for Alzheimer's Disease Therapy. ACS Chem Neurosci 2024; 15:539-559. [PMID: 38149821 DOI: 10.1021/acschemneuro.3c00588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2023] Open
Abstract
The development of multitargeted therapeutics has evolved as a promising strategy to identify efficient therapeutics for neurological disorders. We report herein new quinolinone hybrids as dual inhibitors of acetylcholinesterase (AChE) and Aβ aggregation that function as multitargeted ligands for Alzheimer's disease. The quinoline hybrids (AM1-AM16) were screened for their ability to inhibit AChE, BACE1, amyloid fibrillation, α-syn aggregation, and tau aggregation. Among the tested compounds, AM5 and AM10 inhibited AChE activity by more than 80% at single-dose screening and possessed a remarkable ability to inhibit the fibrillation of Aβ42 oligomers at 10 μM. In addition, dose-dependent screening of AM5 and AM10 was performed, giving half-maximal AChE inhibitory concentration (IC50) values of 1.29 ± 0.13 and 1.72 ± 0.18 μM, respectively. In addition, AM5 and AM10 demonstrated concentration-dependent inhibitory profiles for the aggregation of Aβ42 oligomers with estimated IC50 values of 4.93 ± 0.8 and 1.42 ± 0.3 μM, respectively. Moreover, the neuroprotective properties of the lead compounds AM5 and AM10 were determined in SH-SY5Y cells incubated with Aβ oligomers. This work would enable future research efforts aiming at the structural optimization of AM5 and AM10 to develop potent dual inhibitors of AChE and amyloid aggregation. Furthermore, the in vivo assay confirmed the antioxidant activity of compounds AM5 and AM10 through increasing GSH, CAT, and SOD activities that are responsible for scavenging the ROS and restoring its normal level. Blood investigation illustrated the protective activity of the two compounds against lead-induced neurotoxicity through retaining hematological and liver enzymes near normal levels. Finally, immunohistochemistry investigation revealed the inhibitory activity of β-amyloid (Aβ) aggregation.
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Affiliation(s)
- Shoaib Manzoor
- Drug Design and Synthesis Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India
- Department of Pharmacy and Pharmacology, University of Bath, Bath BA2 7AY, U.K
| | - Moustafa T Gabr
- Molecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, New York, New York10021, United States
| | - Mohamed S Nafie
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah (P.O. Box 27272), United Arab Emirates
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Md Kausar Raza
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Ashma Khan
- Department of Chemistry, Aligarh Muslim University, Aligarh, UP 202002, India
| | - Shahid M Nayeem
- Department of Chemistry, Aligarh Muslim University, Aligarh, UP 202002, India
| | - Reem K Arafa
- Drug Design and Discovery Lab, Helmy Institute for Medical Sciences, Zewail City of Science, Technology and Innovation, Giza 12578, Egypt
- Biomedical Sciences Program, University of Science and Technology, Zewail City of Science, Technology and Innovation, Giza12578,Egypt
| | - Nasimul Hoda
- Drug Design and Synthesis Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India
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Diab MK, Mead HM, Khedr MA, Nafie MS, Abu-Elsaoud AM, El-Shatoury SA. Metabolite profiling and in-silico studies show multiple effects of insecticidal actinobacterium on Spodoptera littoralis. Sci Rep 2024; 14:3057. [PMID: 38321075 PMCID: PMC10847143 DOI: 10.1038/s41598-024-53096-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 01/27/2024] [Indexed: 02/08/2024] Open
Abstract
The polyphagous pest, Spodoptera littoralis (Boisduval), poses a significant global economic threat by gregariously feeding on over a hundred plant species, causing substantial agricultural losses. Addressing this challenge requires ongoing research to identify environmentally safe control agents. This study aimed to elucidate the insecticidal activity of the metabolite (ES2) from a promising endophytic actinobacterium strain, Streptomyces sp. ES2 EMCC2291. We assessed the activity of ES2 against the eggs and fourth-instar larvae of S. littoralis through spectrophotometric measurements of total soluble protein, α- and β-esterases, polyphenol oxidase (PPO), and catalase enzyme (CAT). The assessments were compared to commercial Biosad® 22.8% SC. Untargeted metabolomics using LC-QTOF-MS/MS identified 83 metabolic compounds as chemical constituents of ES2. The median lethal concentration (LC50) of ES2 (165 mg/mL) for treated Spodoptera littoralis eggs showed significant differences in polyphenol oxidase and catalase enzymatic activities, while the LC50 of ES2 (695 mg/mL) for treated S. littoralis fourth instar larvae showed lower significance in α- and β-esterase activities. Molecular docking of ES2 identified seven potent biocidal compounds, showing strong affinity to PPO and catalase CAT proteins in S. littoralis eggs while displaying limited binding to alpha and beta esterase proteins in the larvae. The results contribute to the understanding of ES2 as a promising alternative biopesticide, providing insights for future research and innovative applications in sustainable pest management strategies.
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Affiliation(s)
- Mohamed Khaled Diab
- Agricultural Research Center, Pest Physiology Department, Plant Protection Research Institute, Giza, 12311, Egypt.
| | - Hala Mohamed Mead
- Agricultural Research Center, Pest Physiology Department, Plant Protection Research Institute, Giza, 12311, Egypt
| | - Mohamad Ahmad Khedr
- Agricultural Research Center, Cotton Leafworm Department, Plant Protection Research Institute, Giza, 12311, Egypt
| | - Mohamed S Nafie
- Faculty of Science, Chemistry Department, Suez Canal University, Ismailia, 41522, Egypt
| | | | - Sahar Ahmed El-Shatoury
- Faculty of Science, Microbiology & Botany Department, Suez Canal University, Ismailia, 41522, Egypt
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Mohamady S, Khalil AF, Naguib BH, Nafie MS, Tawfik HO, Shaldam MA. Tailored horseshoe-shaped nicotinonitrile scaffold as dual promising c-Met and Pim-1 inhibitors: Design, synthesis, SAR and in silico study. Bioorg Chem 2024; 143:106988. [PMID: 37995644 DOI: 10.1016/j.bioorg.2023.106988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/14/2023] [Accepted: 11/19/2023] [Indexed: 11/25/2023]
Abstract
For the horseshoe tactic to succeed in inhibiting c-Met and Pim-1, the nicotinonitrile derivatives (2a-n) were produced in high quantities by coupling acetyl phenylpyrazole (1) with the proper aldehydes and ethyl cyanoacetate under basic conditions. Consistent basic and spectroscopic data (NMR, IR, Mass, and HPLC) supported the new products' structural findings. With IC50 potency in nanomolar ranges, these compounds had effectively repressed them, particularly compounds 2d and 2 h, with IC50 values below 200 nM. The most potent compounds (2d and 2 h) were tested for their antitumor effects against prostate (PC-3), colon (HCT-116), and breast (MDA-MB-231) and were evaluated in comparison to the anticancer drug tivantinib using the MTT assay. Similar to tivantinib, these compounds showed good antiproliferative properties against the HCT-116 tumor cells while having low cytotoxicity towards healthy fetal colon (FHC) cells. In the HCT-116 cell line, their ability to trigger the apoptotic cascade was also investigated by looking at the level of Bax and Bcl-2 as well as the activation of the proteolytic caspase cascade. When HCT-116 cells were exposed to compounds 2d and 2 h in comparison to the control, active caspase-3 levels increased. The HCT-116 cell line also upregulated Bcl-2 protein levels and downregulated Bax levels. Additionally, when treated with compound 2d, the HCT-116 cell cycle was primarily stopped at the S phase. Compared to the control, compound 2d treatment significantly inhibited the protein expression levels of c-Met and Pim-1 kinases in the treated HCT-116 cells. Thorough molecular modeling analyses, such as molecular docking and dynamic simulation, were performed to ascertain the binding mechanism and stability of the target compounds.
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Affiliation(s)
- Samy Mohamady
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The British University in Egypt, El-Sherouk City, Cairo 11837, Egypt; The Center for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, El-Sherouk City, Cairo 11837, Egypt.
| | - Ahmed F Khalil
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt
| | - Bassem H Naguib
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The British University in Egypt, El-Sherouk City, Cairo 11837, Egypt; Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Mohamed S Nafie
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates (UAE); Chemistry Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Haytham O Tawfik
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt.
| | - Moataz A Shaldam
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh P.O. Box 33516, Egypt
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Shehata SA, Kolieb E, Ali DA, Maher SA, Korayem HE, Ibrahim MA, Nafie MS, Ameen SH. Selenium alleviates modafinil-induced neurobehavioral toxicity in rat via PI3K/Akt/mTOR/GSK3B signaling pathway and suppression of oxidative stress and apoptosis: in vivo and in silico study. Environ Sci Pollut Res Int 2024; 31:458-480. [PMID: 38015391 DOI: 10.1007/s11356-023-31093-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/14/2023] [Indexed: 11/29/2023]
Abstract
Nonmedical use of modafinil (MOD) led to increased rates of overdose toxicity, road accidents, addiction, withdrawal, suicide, and mental illnesses. The current study aims to determine the probable MOD brain toxicity and elucidate the possible role of selenium (Se) in ameliorating the neurotoxicity in rat models. Fifty-four male Albino rats were randomly assigned into nine groups. The groups were G1 (control negative), G2 (Se0.1), G3 (Se0.2), G4 (MOD300), G5 (MOD600), G6 (Se0.1 + MOD300), G7 (Se0.2 + MOD300), G8 (Se0.1 + MOD600), and G9 (Se0.2 + MOD600). After finishing the experiment, blood and brain tissue were harvested for biochemical and histological investigation. Neurobehavior parameters were assessed. Tissue neurotransmitter levels and oxidative stress markers were assessed. Gene expression of PI3K/Akt/mTOR-GSK3B, orexin, and orexin receptor2 was measured by qRT-PCR. Histological and immunohistochemistry assessments, as well as molecular docking, were carried out. MOD-induced neurobehavioral toxicity exhibited by behavioral and cognitive function impairments, which are associated with decreased antioxidant activities, increased MDA levels, and decreases in neurotransmitter levels. Brain levels of mRNA expression of PI3K, Akt, and mTOR were decreased, while GS3K, orexin, and orexin receptors were significantly elevated. These disturbances were confirmed by histopathological brain changes with increased silver and Bax immunostaining and decreased crystal violet levels. MOD induced neurotoxic effects in a dose-dependent manner. Compared with the MOD groups, SE coadministration significantly attenuates MOD-induced toxic changes. Docking study shows the protective role of Se as an apoptosis inhibitor and inflammation inhibitor. In conclusion, Se could be used as a biologically effective antioxidant compound to protect from MOD neurobehavioral toxicity in Wistar rats by reversing behavioral alterations, inflammation, apoptosis, and oxidative injury.
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Affiliation(s)
- Shaimaa A Shehata
- Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Eman Kolieb
- Physiology Department, Faculty of Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Dina A Ali
- Clinical Pharmacology Department, Faculty of Medicine, Suez Canal University, Ismailia, 41522, Egypt
- Center of Excellence in Molecular & Cellular Medicine, Faculty of Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Shymaa Ahmed Maher
- Center of Excellence in Molecular & Cellular Medicine, Faculty of Medicine, Suez Canal University, Ismailia, 41522, Egypt
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Horeya Erfan Korayem
- Histology and Cell Biology Department, Faculty of Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Mahrous A Ibrahim
- Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Suez Canal University, Ismailia, 41522, Egypt.
- Forensic Medicine and Clinical Toxicology, College of Medicine, Jouf University, 72341, Aljouf, Saudi Arabia.
| | - Mohamed S Nafie
- Department of Chemistry, College of Sciences, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt
| | - Shimaa H Ameen
- Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Zagazig University, Alsharqia, Egypt
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11
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Eltahawy NA, Ali AI, Ibrahim SA, Nafie MS, Sindi AM, Alkharobi H, Almalki AJ, Badr JM, Elhady SS, Abdelhameed RFA. Analysis of Marrubiin in Marrubium alysson L. Extract Using Advanced HPTLC: Chemical Profiling, Acetylcholinesterase Inhibitory Activity, and Molecular Docking. Metabolites 2023; 14:27. [PMID: 38248830 PMCID: PMC10821196 DOI: 10.3390/metabo14010027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 10/04/2023] [Accepted: 12/26/2023] [Indexed: 01/23/2024] Open
Abstract
The main purpose of this work is to investigate the phytochemical composition of Marrubium alysson L. non-polar fraction. GC/MS analysis was used to evaluate the plant extract's saponifiable and unsaponifiable matter. Although M. alysson L. lipoidal matter saponification produced 30.3% of fatty acid methyl esters and 69.7% of unsaponifiable matter. Phytol was the most dominant substance in the unsaponifiable materials. Notably, marrubiin which is one of the most prominent metabolites of Marrubium alysson L. was not detected through our adopted GC/MS technique. Thus, further characterization was proceeded through simple and rapid HPTLC analysis which successfully managed to identify marrubiin. Based on the regression equation, the concentration of marrubiin in M. alysson L. extract was 14.09 mg/g of dry extract. Concerning acetylcholinesterase inhibitory activity, both the crude M. alysson L. total methanolic extract and the non-polar fraction displayed reasonable inhibitory activity against acetylcholinesterase (AChE), whereas the pure compound marrubiin was considered to be the most effective and potent AChE inhibitor, with an IC50 value of 52.66 (µM). According to the molecular docking studies, potential sites of interaction between the pure chemical marrubiin and AChE were examined. The results show that Tyr124 on AChE residue was critical to the activity of the aforementioned drug. Based on the depicted marrubin AChE inhibition activity and reported safety profile, this chemical metabolite is considered as a promising lead compound for further pre-clinical investigation as well as drug development and optimization.
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Affiliation(s)
- Nermeen A Eltahawy
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Asmaa I Ali
- Department of Pharmacognosy, Faculty of Pharmacy, Misr International University, Cairo 12585, Egypt
| | - Salma A Ibrahim
- Department of Pharmacognosy, Faculty of Pharmacy, Misr International University, Cairo 12585, Egypt
| | - Mohamed S Nafie
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Amal M Sindi
- Department of Oral Diagnostic Sciences, Faculty of Dentistry, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Hanaa Alkharobi
- Department of Oral Biology, Faculty of Dentistry, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Ahmad J Almalki
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Jihan M Badr
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Sameh S Elhady
- Department of Natural Products, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Reda F A Abdelhameed
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Galala University, New Galala 43713, Egypt
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12
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Aldayel TS, Gad El Hak HN, Nafie MS, Saad R, Abdelrazek HMA, Kilany OE. Evaluation of antioxidant, anti-inflammatory, anticancer activities and molecular docking of Moringa oleifera seed oil extract against experimental model of Ehrlich ascites carcinoma in Swiss female albino mice. BMC Complement Med Ther 2023; 23:457. [PMID: 38098043 PMCID: PMC10720142 DOI: 10.1186/s12906-023-04279-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 11/28/2023] [Indexed: 12/17/2023] Open
Abstract
The current research intended to evaluate the antitumor properties of Moringa oleifera oil extract (MOE). Fifty-six female Swiss albino mice were employed in this study. Animals were assigned into four groups: control (C) group, moringa oil extract (MOE) group administered (500 mg/kg b. wt) MOE daily via gavage, Ehrlich ascites carcinoma (EAC) group and EAC group administered daily with (500 mg/kg b.wt) MOE for two weeks (EAC/MOE). The results showed that MOE significantly ameliorated the EAC increase in body weight and reduced the EAC cell viability. In addition, they upgraded the levels of hepatic and renal functions, inflammatory cytokines, oxidative stress markers and EAC-induced hepatic and renal histopathological changes. Treatment of EAC with MOE induced antitumor, anti-inflammatory and antioxidant effects and normalized most of the tested parameters besides the histopathological alterations in both renal and hepatic tissues. HPLC for the MOE identified Cinnamic acid, Ellagic acid, Quercetin, Gallic acid, Vanillin and Hesperidin as major compounds. The molecular docking study highlighted the virtual binding of the identified compounds inside the GSH and SOD proteins, especially for Quercetin which exhibited promising binding affinity with good interactive binding mode with the key amino acids. These results demonstrate that the antitumor constituents of MOE against EAC induced oxidative stress and inflammation by preventing oxidative damage and controlling EAC increase.
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Affiliation(s)
- Tahany Saleh Aldayel
- Department of Health Sciences, Clinical Nutrition, College of Health and Rehabilitation Sciences, Princess Nourah bint Abdulrahman University, Riyadh, 11671, Saudi Arabia
| | - Heba N Gad El Hak
- Department of Zoology, Faculty of Science, Suez Canal University, Ismailia, Egypt.
| | - Mohamed S Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt
| | - Raneem Saad
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt
| | - Heba M A Abdelrazek
- Department of Physiology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt
| | - Omnia E Kilany
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt
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13
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Salama EE, Youssef MF, Aboelmagd A, Boraei ATA, Nafie MS, Haukka M, Barakat A, Sarhan AAM. Discovery of Potent Indolyl-Hydrazones as Kinase Inhibitors for Breast Cancer: Synthesis, X-ray Single-Crystal Analysis, and In Vitro and In Vivo Anti-Cancer Activity Evaluation. Pharmaceuticals (Basel) 2023; 16:1724. [PMID: 38139850 PMCID: PMC10748079 DOI: 10.3390/ph16121724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/02/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
According to data provided by the World Health Organization (WHO), a total of 2.3 million women across the globe received a diagnosis of breast cancer in the year 2020, and among these cases, 685,000 resulted in fatalities. As the incidence of breast cancer statistics continues to rise, it is imperative to explore new avenues in the ongoing battle against this disease. Therefore, a number of new indolyl-hydrazones were synthesized by reacting the ethyl 3-formyl-1H-indole-2-carboxylate 1 with thiosemicarbazide, semicarbazide.HCl, 4-nitrophenyl hydrazine, 2,4-dinitrophenyl hydrazine, and 4-amino-5-(1H-indol-2-yl)-1,2,4-triazole-3-thione to afford the new hit compounds, which were assigned chemical structures as thiosemicarbazone 3, bis(hydrazine derivative) 5, semicarbzone 6, Schiff base 8, and the corresponding hydrazones 10 and 12 by NMR, elemental analysis, and X-ray single-crystal analysis. The MTT assay was employed to investigate the compounds' cytotoxicity against breast cancer cells (MCF-7). Cytotoxicity results disclosed potent IC50 values against MCF-7, especially compounds 5, 8, and 12, with IC50 values of 2.73 ± 0.14, 4.38 ± 0.23, and 7.03 ± 0.37 μM, respectively, compared to staurosproine (IC50 = 8.32 ± 0.43 μM). Consequently, the activities of compounds 5, 8, and 12 in relation to cell migration were investigated using the wound-healing test. The findings revealed notable wound-healing efficacy, with respective percentages of wound closure measured at 48.8%, 60.7%, and 51.8%. The impact of the hit compounds on cell proliferation was assessed by examining their apoptosis-inducing properties. Intriguingly, compound 5 exhibited a significant enhancement in cell death within MCF-7 cells, registering a notable increase of 39.26% in comparison to the untreated control group, which demonstrated only 1.27% cell death. Furthermore, the mechanism of action of compound 5 was scrutinized through testing against kinase receptors. The results revealed significant kinase inhibition, particularly against PI3K-α, PI3K-β, PI3K-δ, CDK2, AKT-1, and EGFR, showcasing promising activity, compared to standard drugs targeting these receptors. In the conclusive phase, through in vivo assay, compound 5 demonstrated a substantial reduction in tumor volume, decreasing from 106 mm³ in the untreated control to 56.4 mm³. Moreover, it significantly attenuated tumor proliferation by 46.9%. In view of these findings, the identified leads exhibit promises for potential development into future medications for the treatment of breast cancer, as they effectively hinder both cell migration and proliferation.
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Affiliation(s)
- Eid E. Salama
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt; (M.F.Y.); (A.A.); or (A.T.A.B.); (M.S.N.)
| | - Mohamed F. Youssef
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt; (M.F.Y.); (A.A.); or (A.T.A.B.); (M.S.N.)
| | - Ahmed Aboelmagd
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt; (M.F.Y.); (A.A.); or (A.T.A.B.); (M.S.N.)
| | - Ahmed T. A. Boraei
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt; (M.F.Y.); (A.A.); or (A.T.A.B.); (M.S.N.)
| | - Mohamed S. Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt; (M.F.Y.); (A.A.); or (A.T.A.B.); (M.S.N.)
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
| | - Matti Haukka
- Department of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland;
| | - Assem Barakat
- Chemistry Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Ahmed A. M. Sarhan
- Chemistry Department, Faculty of Science, Arish University, Al-Arish 45511, Egypt; or
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14
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Shaban S, Eltamany EH, Boraei ATA, Nafie MS, Gad EM. Design and Synthesis of Novel Pyridine-Based Compounds as Potential PIM-1 Kinase Inhibitors, Apoptosis, and Autophagy Inducers Targeting MCF-7 Cell Lines: In Vitro and In Vivo Studies. ACS Omega 2023; 8:46922-46933. [PMID: 38107909 PMCID: PMC10720030 DOI: 10.1021/acsomega.3c06700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/05/2023] [Accepted: 11/10/2023] [Indexed: 12/19/2023]
Abstract
2-((3-Cyano-4,6-dimethylpyridin-2-yl)oxy)acetohydrazide 1 was used as the precursor for the synthesis of 5-thioxo-1,3,4-oxadiazol-2-yl)methoxy)nicotinonitrile 2. The latter was alkylated with different alkylating agents to produce the S-alkylated products 3-6. Galactosylation of 5-thioxo-1,3,4-oxadiazol-2-yl)methoxy)nicotinonitrile 2 produces a mixture of S- and N-galactosides 8 and 9. The hydrazide 1 is converted to azide 10, coupled with glycine methyl ester hydrochloride and a set of amines to produce the target coupled amides 11-15. New compounds were assigned using NMR and elemental analysis. Compound 12 had potent cytotoxicity with IC50 values of 0.5 and 5.27 μM against MCF-7 and HepG2 cell lines compared with doxorubicin, which displayed the following IC50: 2.14 and 2.48 μM for the mentioned cell lines, respectively. Regarding the molecular target, compound 12 exhibited potent PIM-1 inhibition activity with 97.5% with an IC50 value of 14.3 nM compared to Staurosporine (96.8%, IC50 = 16.7 nM). Moreover, compound 12 significantly activated apoptotic cell death in MCF-7 cells, increasing the cell population by total apoptosis by 33.43% (23.18% for early apoptosis and 10.25% for late apoptosis) compared to the untreated control group (0.64%), and arresting the cell cycle at S-phase by 36.02% compared to control 29.12%. Besides, compound 12 caused tumor inhibition by 42.1% in solid tumors in the SEC-bearing mice. Results disclosed that compound 12 significantly impeded cell migration and cell proliferation by interfering with PIM-1 enzymatic activity via considerable apoptosis-induction, which made it an attractive lead compound for the development of chemotherapeutics to treat breast cancer.
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Affiliation(s)
- Shrouk
M. Shaban
- Chemistry
Department, Faculty of Science, Suez Canal
University, Ismailia 41522, Egypt
| | - Elsayed H. Eltamany
- Chemistry
Department, Faculty of Science, Suez Canal
University, Ismailia 41522, Egypt
| | - Ahmed T. A. Boraei
- Chemistry
Department, Faculty of Science, Suez Canal
University, Ismailia 41522, Egypt
| | - Mohamed S. Nafie
- Chemistry
Department, Faculty of Science, Suez Canal
University, Ismailia 41522, Egypt
- Department
of Chemistry, College of Sciences, University
of Sharjah, (P.O. Box 27272), Sharjah 27272, United Arab
Emirates
| | - Emad M. Gad
- Chemistry
Department, Faculty of Science, Suez Canal
University, Ismailia 41522, Egypt
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15
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Barakat A, Alshahrani S, Al-Majid AM, Alamary AS, Haukka M, Abu-Serie MM, Domingo LR, Ashraf S, Ul-Haq Z, Nafie MS, Teleb M. New spiro-indeno[1,2- b]quinoxalines clubbed with benzimidazole scaffold as CDK2 inhibitors for halting non-small cell lung cancer; stereoselective synthesis, molecular dynamics and structural insights. J Enzyme Inhib Med Chem 2023; 38:2281260. [PMID: 37994663 PMCID: PMC11003489 DOI: 10.1080/14756366.2023.2281260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 11/05/2023] [Indexed: 11/24/2023] Open
Abstract
Despite the crucial role of CDK2 in tumorigenesis, few inhibitors reached clinical trials for managing lung cancer, the leading cause of cancer death. Herein, we report combinatorial stereoselective synthesis of rationally designed spiroindeno[1,2-b]quinoxaline-based CDK2 inhibitors for NSCLC therapy. The design relied on merging pharmacophoric motifs and biomimetic scaffold hopping into this privileged skeleton via cost-effective one-pot multicomponent [3 + 2] cycloaddition reaction. Absolute configuration was assigned by single crystal x-ray diffraction analysis and reaction mechanism was studied by Molecular Electron Density Theory. Initial MTT screening of the series against A549 cells and normal lung fibroblasts Wi-38 elected 6b as the study hit regarding potency (IC50 = 54 nM) and safety (SI = 6.64). In vitro CDK2 inhibition assay revealed that 6b (IC50 = 177 nM) was comparable to roscovitine (IC50 = 141 nM). Docking and molecular dynamic simulations suggested that 6b was stabilised into CDK2 cavity by hydrophobic interactions with key aminoacids.
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Affiliation(s)
- Assem Barakat
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Saeed Alshahrani
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | | | | | - Matti Haukka
- Department of Chemistry, University of Jyväskylä, Jyväskylä, Finland
| | - Marwa M. Abu-Serie
- Medical Biotechnology Department, Genetic Engineering and Biotechnology Research Institute, City of Scientific Research and Technological Applications (SRTA-City), Egypt
| | - Luis R. Domingo
- Department of Organic Chemistry, University of Valencia, Burjassot, Valencia, Spain
| | - Sajda Ashraf
- Dr. Panjwani Center for Molecular medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Zaheer Ul-Haq
- Dr. Panjwani Center for Molecular medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Mohamed S. Nafie
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah, UAE
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Mohamed Teleb
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
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16
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Elgazzar E, Nafie MS, Abul-Nasr KT. New synthetic silver-doped ZnO nanorods trigger cytotoxicity in MCF-7 through apoptosis and antimicrobial activity. J Biomol Struct Dyn 2023; 41:11193-11203. [PMID: 36571482 DOI: 10.1080/07391102.2022.2160815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 12/15/2022] [Indexed: 12/27/2022]
Abstract
The structural, composition, and molecular interaction of silver integrated zinc oxide (20 wt.% Ag/ZnO) were investigated by X-ray diffraction (XRD), energy dispersive X-ray analysis (EDX), and Fourier transforms infrared (FTIR) spectrum. The XRD analysis showed the polycrystalline of small crystallite size, whereas the EDX spectrum confirmed the purity of the nanocomposite. The FTIR spectrum indicated the presence of Ag-Zn-O stretching vibration at 1034 cm-1. SEM and TEM images identified the surface morphology and particle size, indicating that Ag/ZnO of nanorods linked with spherical-like shapes. The nanorods of an average length of ∼ 110 nm and an average diameter of ∼ 10 nm. The optical characteristics showed a direct transition of electrons through an energy gap in the 3.30 eV-3.60 eV. The tested nanocomposite exhibited potent cytotoxicity against MCF-7 cells with an IC50 value of 0.26 µg/ml with cell growth inhibition by 97.3% at the highest concentration compared to Doxorubicin (IC50=6.72 µg/ml). It significantly stimulated total apoptotic breast cancer cell death by 51-fold (32.16% compared to 0.63 for the control), arresting the cell progression at the G1 phase. For further validation of apoptotic activity, the tested Ag/ZnO-NP upregulated the proapoptotic genes and down-regulated the anti-apoptotic gene. Moreover, a molecular docking study highlighted the binding disposition of the nanocomposite as Bcl-2 inhibitors. Additionally, Ag/ZnO-NP exhibited potent antimicrobial activity. Hence, the synthesized nanocomposite can serve as an antimicrobial and cytotoxic agent through apoptosis-induction and could be developed as a biologically active nanocomposite.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Elsayed Elgazzar
- Department of Physics, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Mohamed S Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Kareem T Abul-Nasr
- Physics Department, Faculty of Science, Port-Said University, Port-Said, Egypt
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17
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Khodair AI, Alzahrani FM, Awad MK, Al-Issa SA, Al-Hazmi GH, Nafie MS. Design, synthesis, molecular modelling and antitumor evaluation of S-glucosylated rhodanines through topo II inhibition and DNA intercalation. J Enzyme Inhib Med Chem 2023; 38:2163996. [PMID: 36629439 PMCID: PMC9848385 DOI: 10.1080/14756366.2022.2163996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
In the present study, 5-arylidene rhodanine derivatives 3a-f, N-glucosylation rhodanine 6, S-glucosylation rhodanine 7, N-glucoside rhodanine 8 and S-glucosylation 5-arylidene rhodanines 13a-c were synthesised and screened for cytotoxicity against a panel of cancer cells with investigating the effective molecular target and mechanistic cell death. The anomers were separated by flash column chromatography and their configurations were assigned by NMR spectroscopy. The stable structures of the compounds under study were modelled on a molecular level, and DFT calculations were carried out at the B3LYP/6-31 + G (d,p) level to examine their electronic and geometric features. A good correlation between the quantum chemical descriptors and experimental observations was found. Interestingly, compound 6 induced potent cytotoxicity against MCF-7, HepG2 and A549 cells, with IC50 values of 11.7, 0.21, and 1.7 µM, compared to Dox 7.67, 8.28, and 6.62 µM, respectively. For the molecular target, compound 6 exhibited topoisomerase II inhibition and DNA intercalation with IC50 values of 6.9 and 19.6 µM, respectively compared to Dox (IC50 = 9.65 and 31.27 µM). Additionally, compound 6 treatmnet significantly activated apoptotic cell death in HepG2 cells by 80.7-fold, it induced total apoptosis by 34.73% (23.07% for early apoptosis, 11.66% for late apoptosis) compared to the untreated control group (0.43%) arresting the cell population at the S-phase by 49.6% compared to control 39.15%. Finally, compound 6 upregulated the apoptosis-related genes, while it inhibted the Bcl-2 expression. Hence, glucosylated rhodanines may serve as a promising drug candidates against cancer with promising topoisomerase II and DNA intercalation.
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Affiliation(s)
- Ahmed I. Khodair
- Chemistry Department, Faculty of Science, Kafrelsheikh University, Kafrelsheikh, Egypt,CONTACT Ahmed I. Khodair Chemistry Department, Faculty of Science, Kafrelsheikh University, Kafrelsheikh33516, Egypt
| | - Fatimah M. Alzahrani
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Mohamed K. Awad
- Theoretical Applied Chemistry Unit (TACU), Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt
| | - Siham A. Al-Issa
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Ghaferah H. Al-Hazmi
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Mohamed S. Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
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18
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El-Behairy MF, Abd-Allah WH, Khalifa MM, Nafie MS, Saleh MA, Abdel-Maksoud MS, Al-Warhi T, Eldehna WM, Al‐Karmalawy AA. Design and synthesis of novel rigid dibenzo[ b,f]azepines through ring closure technique as promising anticancer candidates against leukaemia and acting as selective topoisomerase II inhibitors and DNA intercalators. J Enzyme Inhib Med Chem 2023; 38:2157825. [PMID: 36629421 PMCID: PMC9848257 DOI: 10.1080/14756366.2022.2157825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
In this research, two novel series of dibenzo[b,f]azepines (14 candidates) were designed and synthesised based on the rigidification principle and following the reported doxorubicin's pharmacophoric features. The anti-proliferative activity was evaluated at the NCI against a panel of 60 cancer cell lines. Further, the promising candidates (5a-g) were evaluated for their ability to inhibit topoisomerase II, where 5e was noticed to be the most active congener. Moreover, its cytotoxicity was evaluated against leukaemia SR cells. Also, 5e arrested the cell cycle at the G1 phase and increased the apoptosis ratio by 37.34%. Furthermore, in vivo studies of 5e showed the inhibition of tumour proliferation and the decrease in its volume. Histopathology and liver enzymes were examined as well. Besides, molecular docking, physicochemical, and pharmacokinetic properties were carried out. Finally, a SAR study was discussed to open the gate for further optimisation of the most promising candidate (5e).HighlightsTwo novel series of dibenzo[b,f]azepines were designed and synthesised based on the rigidification principle in drug design.The anti-proliferative activity was evaluated at the NCI against a panel of 60 cancer cell lines.5e was the most active anti-topo II congener (IC50 = 6.36 ± 0.36 µM).5e was evaluated against leukaemia SR cells and its cytotoxic effect was confirmed (IC50 = 13.05 ± 0.62 µM).In vivo studies of 5e significantly inhibited tumour proliferation by 62.7% and decreased tumour volume to 30.1 mm3 compared to doxorubicin treatment.
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Affiliation(s)
- Mohammed Farrag El-Behairy
- Department of Organic and Medicinal Chemistry, Faculty of Pharmacy, University of Sadat City, Menoufiya, Egypt
| | - Walaa Hamada Abd-Allah
- Pharmaceutical Chemistry Department, Collage of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, Giza, Egypt
| | - Mohamed M. Khalifa
- Pharmaceutical Medicinal Chemistry and Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Mohamed S. Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Mohamed A. Saleh
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, The United Arab Emirates,Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Mohammed S. Abdel-Maksoud
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), Giza, Egypt
| | - Tarfah Al-Warhi
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Wagdy M. Eldehna
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Ahmed A. Al‐Karmalawy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ahram Canadian University, Giza, Egypt,CONTACT Ahmed A. Al‐Karmalawy Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ahram Canadian University, Giza, Egypt
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19
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M Hassen B, Rashedy SH, Mostafa A, Mahrous N, Nafie MS, Elebeedy D, Abdel Azeiz AZ. Identification of potential antiviral compounds from Egyptian marine algae against influenza A virus. Nat Prod Res 2023:1-8. [PMID: 37990847 DOI: 10.1080/14786419.2023.2284865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 11/12/2023] [Indexed: 11/23/2023]
Abstract
Influenza is a contagious viral infection of the respiratory tract, affecting nearly 10% of the world's population, each year. The aim of this study was to extract and identify antiviral compounds against the influenza-A virus (H1N1) from different species of Egyptian marine algae. Three samples of marine macroalgae species were extracted and the antiviral activity of the extracts were tested on Madin Darby Canine Kidney cells. The bioactive compounds present in the most active fractions were identified using gas chromatography-mass spectrometry (GC-MS), then the binding potentials of the identified compounds were examined towards neuraminidase (NA) of the influenza-A virus using molecular docking. The methanolic extract of Sargassum aquifolium showed promising in-vitro antiviral activity with a selectivity index (SI) value of 101. The GC-MS analysis showed twelve compounds and the molecular docking analysis found that tetradecanoic acid showed the strongest binding affinities towards the NA enzyme.
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Affiliation(s)
- Bassel M Hassen
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October, Egypt
| | - Sarah H Rashedy
- National Institute of Oceanography and Fisheries (NIOF), Cairo, Egypt
| | - Ahmed Mostafa
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Giza, Egypt
| | - Noura Mahrous
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Giza, Egypt
| | - Mohamed S Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Dalia Elebeedy
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October, Egypt
| | - A Z Abdel Azeiz
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October, Egypt
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20
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Sayed MM, Nabil ZI, El-Shenawy NS, Al-Eisa RA, Nafie MS. In Vitro and In Vivo Effects of Synthesis Novel Phenoxyacetamide Derivatives as Potent Apoptotic Inducer against HepG2 Cells through PARP-1 Inhibition. Pharmaceuticals (Basel) 2023; 16:1524. [PMID: 38004390 PMCID: PMC10674780 DOI: 10.3390/ph16111524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 10/21/2023] [Accepted: 10/23/2023] [Indexed: 11/26/2023] Open
Abstract
To discover potential cytotoxic agents, new semi-synthetic phenoxy acetamide derivatives, compound I and compound II, were synthesized, characterized, and screened for their cytotoxic activity against breast cancer (MCF-7) and liver cancer (HepG2) cell lines. The two compounds were more promising against HepG2 than the MCF-7 cell line according to IC50 values. When tested against the HepG2 cell line, compound I, and compound II both had significantly increased cytotoxic activity when compared to the reference medication 5-Fluorouracil (5-FU), with IC50 values of 1.43 M, 5.32 M, and 6.52 M for compound 1, 5-FU and compound II, respectively. Also, compound I displayed a degree of selectivity towards cancer cells compared to normal cells. Compound I significantly enhanced HepG2 total apoptotic cell death by about a 24.51-fold increase. According to cell cycle analysis, compound I induced the arrest of the cell cycle phases G1/S and blocked the progression of the HepG2 cells. Applying the RT-PCR technique achieved a highly significant upregulation in pro-apoptotic genes. The anti-apoptotic gene was significantly downregulated. There was an intrinsic and extrinsic pathway, but the intrinsic pathway was the dominant one. Tumor growth suppression as measured by tumor weight and volume and other hematological, biochemical, and histopathological analyses confirmed the efficacy of compound I as an anticancer agent in vivo examination. Finally, the molecular docking study revealed that compound I was properly docked inside the binding site of PARP-1 protein with stable binding energies and interactive binding modes. Therefore, compound I shows promise as a selective anti-cancer derivative for the treatment of liver cancer after more investigations and clinical studies. This selectivity is a favorable characteristic in the developing cytotoxic agents for cancer treatment, as it indicates a potential for reduced harm to health tissues.
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Affiliation(s)
- Mai M. Sayed
- Zoology Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt; (M.M.S.); (Z.I.N.)
| | - Zohour I. Nabil
- Zoology Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt; (M.M.S.); (Z.I.N.)
| | - Nahla S. El-Shenawy
- Zoology Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt; (M.M.S.); (Z.I.N.)
| | - Rasha A. Al-Eisa
- Department of Biology, College of Sciences, Taif University, Taif 21944, Saudi Arabia;
| | - Mohamed S. Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt;
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21
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Eltahawy NA, Swidan SA, Nafie MS, Saeedan AS, Nasr AM, Badr JM, Abdelhameed RFA. Silver nanoparticles formulation of Marrubium alysson L. phenolic extract potentiates cytotoxicity through apoptosis with molecular docking study as Bcl-2 inhibitors. J Biomol Struct Dyn 2023:1-13. [PMID: 37817536 DOI: 10.1080/07391102.2023.2267666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 09/29/2023] [Indexed: 10/12/2023]
Abstract
Crude or semi-purified extracts of plants can play a significant role as antitumor agents. They were used as stabilizing and reducing agents in the preparation of silver nanoparticles (AgNPs) that allows these particles to have more efficient cytotoxic activity. In the current study, the extract of Marrubium alysson L., a plant of common occurrence in Egypt was used to synthesize AgNPs for the first time, where comparison of anticancer activity of crude and phenolic extracts with the AgNPs were extensively studied against cancer cell lines PC-3 and HCT-116. Interestingly, AgNPs of the crude extract exhibited promising cytotoxicity with IC50 values of 10.4 and 16.3 μg/ml, while AgNPs of the phenolic extract exhibited very potent cytotoxicity with IC50 values of 2.66 and 1.34 μg/ml compared to Doxorubicin (as a standard reference drug) that exhibited IC50 values of 5.13 and 4.36 μg/ml, respectively against the tested cells. Additionally, AgNPs of the phenolic extract induced apoptosis in HCT-116 with a higher ratio than in PC-3 cells. It induced apoptosis in PC-3 cells by 79.3-fold change, while it induced total colon apoptotic cell death by 228.3-fold change compared to untreated control. Finally, the apoptotic activity of AgNPs of the phenolic extract in the treated PC-3 and HCT-116 cells was confirmed using RT-PCR. As a result, AgNPs of the phenolic extract could be considered a promising anticancer candidate through apoptosis-induction.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Nermeen A Eltahawy
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Shady A Swidan
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, The British University in Egypt, El-Sherouk City, Egypt
- The Centre for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, El-Sherouk City, Egypt
| | - Mohamed S Nafie
- Chemistry Department, College of Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Abdulaziz S Saeedan
- Department of Pharmacology and Toxicology, Collage of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Ali M Nasr
- Department of Pharmaceutics, Faculty of Pharmacy, Port Said University, Port Said, Egypt
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Galala University, New Galala, Egypt
| | - Jihan M Badr
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Reda F A Abdelhameed
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Galala University, New Galala, Egypt
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Salem M, Mahrous EM, Ragab EA, Nafie MS, Dawood KM. Synthesis and Anti-Breast Cancer Potency of Mono- and Bis-(pyrazolyl[1,2,4]triazolo[3,4- b][1,3,4]thiadiazine) Derivatives as EGFR/CDK-2 Target Inhibitors. ACS Omega 2023; 8:35359-35369. [PMID: 37779952 PMCID: PMC10536063 DOI: 10.1021/acsomega.3c05309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 08/29/2023] [Indexed: 10/03/2023]
Abstract
The target mono- and bis-(6-pyrazolyltriazolo-thiadiazine) derivatives 4a-c and 6a-d were synthesized using a straightforward protocol via reaction of 3-bromoacetylpyrazole 2 with 4-amino-s-triazole-3-thiols 3a-c and bis(4-amino-5-mercapto-s-triazol-3-yl)alkanes 5a-d, respectively. The bis(6-pyrazolyl-s-triazolo[3,4-b][1,3,4]thiadiazine) derivatives 8a,b and 10 were also constructed by reaction of the triazolo[3,4-b][1,3,4]thiadiazine-3-thiol 4c with the proper dibromo compounds 7a,b and 9, respectively. Structures of the new substances were determined by spectroscopic and analytical data. Compounds 4b, 4c, and 6a showed potent cytotoxicity against MCF-7 (IC50 = 3.16, 2.74, and 0.39 μM, respectively) and were safe against the MCF-10A cells. Compounds 4b, 4c, and 6a also showed promising dual EGFR and CDK-2 inhibition activities, particularly 6a was the most effective (IC50 = 19.6 and 87.9 nM, respectively), better than Erlotinib and Roscovitine. Compound 6a treatment induced EGFR and CDK-2 enzyme inhibition by 97.18% and 94.11%, respectively, at 10 μM (the highest concentration). Compound 6a notably induced cell apoptosis in MCF-7 cells, increasing the cell population by total apoptosis 43.3% compared to 1.29% for the untreated control group, increasing the cell population at the S-phase by 39.2% compared to 18.6% (control).
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Affiliation(s)
- Mostafa
E. Salem
- Department
of Chemistry, Faculty of Science, Cairo
University, Giza 12613, Egypt
- Department
of Chemistry, College of Science, Imam Mohammad
Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Esraa M. Mahrous
- Department
of Chemistry, Faculty of Science, Cairo
University, Giza 12613, Egypt
| | - Eman A. Ragab
- Department
of Chemistry, Faculty of Science, Cairo
University, Giza 12613, Egypt
| | - Mohamed S. Nafie
- Chemistry
Department, College of Sciences, University
of Sharjah, P. O. Box 27272, Sharjah 27272, United Arab
Emirates
- Department
of Chemistry (Biochemistry Program), Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Kamal M. Dawood
- Department
of Chemistry, Faculty of Science, Cairo
University, Giza 12613, Egypt
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23
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Magdy NA, Nafie MS, El-Naggar MS, Abu El-Regal MA, Abdel Azeiz AZ, Abdel-Rahman MA, El-Zawahry M. Cytotoxicity and apoptosis induction of the marine Conus flavidus venom in HepG2 cancer cell line. J Biomol Struct Dyn 2023; 41:7786-7793. [PMID: 36129119 DOI: 10.1080/07391102.2022.2125075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 09/10/2022] [Indexed: 10/14/2022]
Abstract
Cancer is still an area of continuous research for finding more effective and selective agents, so our study aimed to explore new anticancer medicines from Cone snails' venoms as marine natural products with promising biological activities. Venoms from seven cone snails collected from two locations on the Red Sea coast (Marsa Alam (Ma) and Hurghada (Hu)) were extracted and subjected to SDS for protein concentrations. The venoms of C. vexillum (Ma), C. vexillum (Hu), and C. flavidus were found to have the highest protein concentrations (2.66, 2.618, and 2.611 mg/mL, respectively). The venom of C. vexillum (Ma) was found to be cytotoxic against the lung cancer cell line A549 (IC50 = 4.511 ± 0.03 µg/mL). On the other hand, the venom of C. flavidus showed a strong cytotoxic effect on both liver and lung cancer cell lines (IC50 = 1.593 ± 0.05 and 7.836 ± 0.4 µg/mL, respectively) when compared to their normal cell lines. Investigating the apoptotic cell death of C. flavidus venom on HepG2 cell lines, it showed total apoptotic cell death by 22.42-fold compared to untreated control and arresting the cell cycle at G2/M phase. Furthermore, its apoptotic cell death in HepG2 cells was confirmed through the upregulation of pro-apoptotic markers and down-regulation of Bcl-2 in both gene and protein expression levels. These findings confirmed the cytotoxic activity of C. flavidus venom through apoptotic cell death in HepG2 cells. So, a detailed study highlighting its structure and molecular target for developing new anticancer agents from natural sources is required.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Nourhan A Magdy
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October City, Egypt
| | - Mohamed S Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Mohamed S El-Naggar
- Zoology Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Mohamed A Abu El-Regal
- Marine Biology Department, Faculty of Marine Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Marine Science Department, Faculty of Science, Port Said University, Port Said, Egypt
| | - Ahmed Z Abdel Azeiz
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October City, Egypt
| | | | - Mokhtar El-Zawahry
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October City, Egypt
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24
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Eltamany EE, Nafie MS, Hal DM, Abdel-Kader MS, Abu-Elsaoud AM, Ahmed SA, Ibrahim AK, Badr JM, Abdelhameed RFA. A New Saponin (Zygo-albuside D) from Zygophyllum album Roots Triggers Apoptosis in Non-Small Cell Lung Carcinoma (A549 Cells) through CDK-2 Inhibition. ACS Omega 2023; 8:30630-30639. [PMID: 37636931 PMCID: PMC10448641 DOI: 10.1021/acsomega.3c04314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 07/28/2023] [Indexed: 08/29/2023]
Abstract
Phytochemical study of the ethyl acetate root extract of Zygophyllum album has resulted in the isolation of a new saponin, Zygo-albuside D (1), along with two known compounds; (3-O-[β-D-quinovopyranosyl]-quinovic acid) (2), which is first reported in the root, and catechin (3), first reported in the genus. Their chemical structures were established by NMR and high-resolution mass spectrometry (HRMS). The new saponin (1) exhibited promising cytotoxicity with IC50 values of 3.5 and 5.52 μM on A549 and PC-3 cancer cell lines, respectively, compared to doxorubicin with IC50 values of 9.44 and 11.39 μM on A549 and PC-3 cancer cell lines, respectively. While it had an IC50 value of 46.8 μM against WISH cells. Investigating apoptosis-induction, compound 1 induced total apoptotic cell death in A549 lung cancer cells by 32-fold; 21.53% compared to 0.67% in the untreated control cells. Finally, it upregulated the pro-apoptotic genes and downregulated the antiapoptotic gene using gene expression levels. Compound 1 exhibited remarkable CDK-2 target inhibition by 96.2% with an IC50 value of 117.6 nM compared to Roscovitine. The molecular docking study further confirmed the binding affinity of compound 1 as CDK2 and Bcl2 inhibitors that led to apoptosis induction in A549 cancer cells. Hence, this study highlights the importance of compound 1 in the design of a new anticancer agent with specific mechanisms.
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Affiliation(s)
- Enas E. Eltamany
- Department
of Pharmacognosy, Faculty of Pharmacy, Suez
Canal University, Ismailia 41522, Egypt
| | - Mohamed S. Nafie
- Department
of Chemistry (Biochemistry program), Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Dina M. Hal
- Department
of Pharmacognosy, Faculty of Pharmacy, Suez
Canal University, Ismailia 41522, Egypt
| | - Maged S. Abdel-Kader
- Department
of Pharmacognosy, College of Pharmacy, Prince
Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
- Department
of Pharmacognosy, Faculty of Pharmacy, Alexandria
University, Alexandria 21215, Egypt
| | - Abdelghafar M. Abu-Elsaoud
- Department
of Botany & Microbiology, Faculty of Science, Suez Canal University, Ismailia, Egypt
- Department
of Biology, College of Science, Imam Muhammad
bin Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Safwat A. Ahmed
- Department
of Pharmacognosy, Faculty of Pharmacy, Suez
Canal University, Ismailia 41522, Egypt
| | - Amany K. Ibrahim
- Department
of Pharmacognosy, Faculty of Pharmacy, Suez
Canal University, Ismailia 41522, Egypt
| | - Jihan M. Badr
- Department
of Pharmacognosy, Faculty of Pharmacy, Suez
Canal University, Ismailia 41522, Egypt
| | - Reda F. A. Abdelhameed
- Department
of Pharmacognosy, Faculty of Pharmacy, Suez
Canal University, Ismailia 41522, Egypt
- Department
of Pharmacognosy, Faculty of Pharmacy, Galala
University, New Galala 43713, Egypt
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Abdelfattah MM, El-Hammady MA, Mostafa A, Kutkat O, Abo Shama NM, Nafie MS, El-Ebeedy DA, Abdel Azeiz AZ. Identification of potential antiviral compounds from Egyptian Red Sea soft corals against Middle East respiratory syndrome coronavirus. Nat Prod Res 2023:1-7. [PMID: 37589288 DOI: 10.1080/14786419.2023.2247535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
The ongoing threat of Middle East respiratory syndrome coronavirus (MERS-CoV) underscores the importance of developing effective antiviral treatments. Current research was conducted to identify potential antiviral compounds from soft corals: Sinularia leptoclados, Sarcophyton ehrenbergi, Nephthea sp., Sarcophyton glaucum and Sarcophyton regulare. The antiviral activities of soft corals extracts were evaluated against MERS-CoV. Gas chromatography-mass spectrometry (GC-MS) was used to identify bioactive compounds. The molecular docking was performed to examine the identified compounds for their binding potentials towards three pathogenic factors of MERS-CoV: main protease, spike and non-structural protein 16/10 complex. The methanolic extract of soft coral Sarcophyton regulare exhibited the most promising activity with 50% inhibitory concentration (IC50) of 4.29 µg/ml and selective index (SI) of 112.2. Among the identified compounds in the active fraction, the molecular docking showed that two fatty acid esters: hexadecanoic acid, 2-hydroxy-1-(hydroxymethyl) ethyl ester and octadecanoic acid, 2-hydroxy-1 (hydroxymethyl) ethyl ester had promising docking scores.
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Affiliation(s)
- Mariam M Abdelfattah
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October City, Egypt
| | | | - Ahmed Mostafa
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Giza, Egypt
| | - Omnia Kutkat
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Giza, Egypt
| | - Noura M Abo Shama
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Giza, Egypt
| | | | - Dalia A El-Ebeedy
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October City, Egypt
| | - Ahmed Z Abdel Azeiz
- College of Biotechnology, Misr University for Science and Technology (MUST), 6th of October City, Egypt
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Hussein MA, Borik RM, Nafie MS, Abo-Salem HM, Boshra SA, Mohamed ZN. Structure Activity Relationship and Molecular Docking of Some Quinazolines Bearing Sulfamerazine Moiety as New 3CLpro, cPLA2, sPLA2 Inhibitors. Molecules 2023; 28:6052. [PMID: 37630304 PMCID: PMC10460087 DOI: 10.3390/molecules28166052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 07/28/2023] [Accepted: 08/01/2023] [Indexed: 08/27/2023] Open
Abstract
The current work was conducted to synthesize several novel anti-inflammatory quinazolines having sulfamerazine moieties as new 3CLpro, cPLA2, and sPLA2 inhibitors. The thioureido derivative 3 was formed when compound 2 was treated with sulfamerazine. Also, compound 3 was reacted with NH2-NH2 in ethanol to produce the N-aminoquinazoline derivative. Additionally, derivative 4 was reacted with 4-hydroxy-3-methoxybenzaldehyde, ethyl chloroacetate, and/or diethyl oxalate to produce quinazoline derivatives 5, 6, and 12, respectively. The results of the pharmacological study indicated that the synthesized 4-6 and 12 derivatives showed good 3CLpro, cPLA2, and sPLA2 inhibitory activity. The IC50 values of the target compounds 4-6, and 12 against the SARS-CoV-2 main protease were 2.012, 3.68, 1.18, and 5.47 µM, respectively, whereas those of baicalein and ivermectin were 1.72 and 42.39 µM, respectively. The IC50 values of the target compounds 4-6, and 12 against sPLA2 were 2.84, 2.73, 1.016, and 4.45 µM, respectively, whereas those of baicalein and ivermectin were 0.89 and 109.6 µM, respectively. The IC50 values of the target compounds 4-6, and 12 against cPLA2 were 1.44, 2.08, 0.5, and 2.39 µM, respectively, whereas those of baicalein and ivermectin were 3.88 and 138.0 µM, respectively. Also, incubation of lung cells with LPS plus derivatives 4-6, and 12 caused a significant decrease in levels of sPLA2, cPLA2, IL-8, TNF-α, and NO. The inhibitory activity of the synthesized compounds was more pronounced compared to baicalein and ivermectin. In contrast to ivermectin and baicalein, bioinformatics investigations were carried out to establish the possible binding interactions between the newly synthesized compounds 2-6 and 12 and the active site of 3CLpro. Docking simulations were utilized to identify the binding affinity and binding mode of compounds 2-6 and 12 with the active sites of 3CLpro, sPLA2, and cPLA2 enzymes. Our findings demonstrated that all compounds had outstanding binding affinities, especially with the key amino acids of the target enzymes. These findings imply that compound 6 is a potential lead for the development of more effective SARS-CoV-2 Mpro inhibitors and anti-COVID-19 quinazoline derivative-based drugs. Compound 6 was shown to have more antiviral activity than baicalein and against 3CLpro. Furthermore, the IC50 value of ivermectin against the SARS-CoV-2 main protease was revealed to be 42.39 µM, indicating that it has low effectiveness.
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Affiliation(s)
- Mohammed Abdalla Hussein
- Biotechnology Department, Faculty of Applied Heath Science Technology, October 6 University, Giza 28125, Egypt;
| | - Rita M. Borik
- Chemistry Department, Faculty of Science (Female Section), Jazan University, Jazan 82621, Saudi Arabia;
| | - Mohamed S. Nafie
- Chemistry Department (Biochemistry Program), Faculty of Science, Suez Canal University, Ismailia 41522, Egypt;
| | - Heba M. Abo-Salem
- Chemistry of Natural Compounds Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Giza 28125, Egypt;
| | - Sylvia A. Boshra
- Department of Biochemistry, Faculty of Pharmacy, October 6 University, Giza 28125, Egypt
| | - Zahraa N. Mohamed
- Medical Laboratory Department, Faculty of Applied Medical Sciences, October 6 University, Giza 28125, Egypt;
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Emam SM, Rayes SME, Ali IAI, Soliman HA, Nafie MS. Synthesis of phthalazine-based derivatives as selective anti-breast cancer agents through EGFR-mediated apoptosis: in vitro and in silico studies. BMC Chem 2023; 17:90. [PMID: 37501139 PMCID: PMC10375784 DOI: 10.1186/s13065-023-00995-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 06/30/2023] [Indexed: 07/29/2023] Open
Abstract
The parent 2-(4-benzyl-1-oxophthalazin-2(1H)-yl)-acetohydrazide (4) has twenty-nine compounds. The starting material for their corresponding mono, dipeptides and reactions with active methylene compounds were produced by chemoselective N-alkylation of 4-Benzyl-2H-phthalazin-1-one (2) with ethyl chloroacetate to afford (4-benzyl-1-oxo-1H-phthalazin-2-yl) methyl acetate (3). The ester 3 was hydrazinolyzed to give hydrazide 4, then azide 5 coupled with amino acid ester hydrochloride and/or amines to produce several monopeptides, then the methyl (2-(4-benzyl-1-oxophthalazin-2(1H)-yl) acetyl) glycinate (7a) was hydrazinolyzed to produce corresponding hydrazide 2-(4-benzyl-1-oxophthalazin-2(1H)-yl)-N-(2-hydrazineyl-2-oxo ethyl) acetamide (8a). The hydrazide 8a under azide coupling method was coupled with amino acid ester hydrochloride and/or amines to produce several dipeptides, and the hydrazide 8a was also condensed and/or cyclized with several carbonyl compounds. The cytotoxicity of the synthesized compounds was tested using MTT assay, as well as apoptosis-induction through EGFR inhibition. Compounds 11d, 12c and 12d exhibited potent cytotoxic activities with IC50 values of 0.92, 1.89 and 0.57 μM against MDA-MB-231 cells compared to Erlotinib (IC50 = 1.02 μM). Interestingly compound 12d exhibited promising potent EGFR inhibition with an IC50 value 21.4 nM compared to Erlotinib (IC50 = 80 nM). For apoptosis, compound 12d induced apoptosis in MDA-MB-231 cells by 64.4-fold (42.5% compared to 0.66 for the control); hence, this compound may serve as a potential target-oriented anti-breast cancer agent. These results agreed with the molecular docking studies that highlighted the binding disposition of compound 12d towards EGFR protein. Hence, compound 12d may serve as a potential and selective anti-breast cancer agent.
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Affiliation(s)
- Sara M Emam
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt
| | - Samir M El Rayes
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt.
| | - Ibrahim A I Ali
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt
| | - Hamdy A Soliman
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt
| | - Mohamed S Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt.
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Soliman DH, Nafie MS. Design, synthesis, and docking studies of novel pyrazole-based scaffolds and their evaluation as VEGFR2 inhibitors in the treatment of prostate cancer. RSC Adv 2023; 13:20443-20456. [PMID: 37435371 PMCID: PMC10331375 DOI: 10.1039/d3ra02579a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 06/28/2023] [Indexed: 07/13/2023] Open
Abstract
Since VEGFR-2 plays a crucial role in tumor growth, angiogenesis, and metastasis, it is a prospective target for cancer treatment. In this work, a series of 3-phenyl-4-(2-substituted phenylhydrazono)-1H-pyrazol-5(4H)-ones (3a-l) were synthesized and investigated for their cytotoxicity against the PC-3 human cancer cell line compared to Doxorubicin and Sorafenib as reference drugs. Two compounds 3a and 3i showed comparable cytotoxic activity with IC50 values of 1.22 and 1.24 μM compared to the reference drugs (IC50 = 0.932, 1.13 μM). Compound 3i was found to be the most effective VEGFR-2 inhibitor using in vitro testing of the synthesized compounds, with nearly 3-fold higher activity than Sorafenib (30 nM), with IC50 8.93 nM. Compound 3i significantly stimulated total apoptotic prostate cancer cell death 55.2-fold (34.26% compared to 0.62% for the control) arresting the cell cycle at the S-phase. The genes involved in apoptosis were also impacted, with proapoptotic genes being upregulated and antiapoptotic Bcl-2 being downregulated. These results were supported by docking studies of these two compounds within the active site of the VEGFR2 enzyme. Finally, in vivo, the study revealed the potentiality of compound 3i to inhibit tumor proliferation by 49.8% reducing the tumor weight from 234.6 mg in untreated mice to 83.2 mg. Therefore, 3i could be a promising anti-prostate cancer agent.
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Affiliation(s)
- Dalia H Soliman
- Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Girls), Al-Azhar University Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Egyptian Russian University Badr City Cairo Egypt
| | - Mohamed S Nafie
- Department of Chemistry (Biochemistry Program), Faculty of Science, Suez Canal University Ismailia 41522 Egypt
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29
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Ahmed SA, Eltamany EE, Nafie MS, Elhady SS, Karanis P, Mokhtar AB. Anti- Cryptosporidium parvum activity of Artemisia judaica L. and its fractions: in vitro and in vivo assays. Front Microbiol 2023; 14:1193810. [PMID: 37476671 PMCID: PMC10354666 DOI: 10.3389/fmicb.2023.1193810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 06/06/2023] [Indexed: 07/22/2023] Open
Abstract
Background This study investigates the toxic activity of Artemisia judaica ethanolic extract (ArEx) as well as its phenolic fraction (ArPh), and terpenoid fraction (ArT) against Cryptosporidium parvum (C. parvum) oocysts. Methods Over a 4 months period, estimation of the total phenolic (TPC), total flavonoids (TFC), and total terpenoids contents (TTC) in ArEx; investigation of the in vitro antioxidant activity of ArEx, ArPh, and ArT; evaluation of ArEx, ArPh, and ArT toxic activity against C. parvum oocysts using MTT assay; parasitological analysis on ArPh-treated C. parvum oocysts and comet assay were performed both in vitro and in vivo (infectivity). Results The ArEx TPC, TFC, and TTC was 52.6 ± 3.1 mgGAE/g, 64.5 ± 3.1 mg QE/g, and 9.5 ± 1.1 mg Linol/g, respectively. Regarding the phytochemical in vitro antioxidant activity, the ArPh exhibited the highest antioxidant activity compared to the ArEx and ArT. The ArPh showed promising free radical scavenging activity of DPPH and ABTS•+ with IC50 values of 47.27 ± 1.86 μg/mL and 66.89 ± 1.94 μg/mL, respectively. Moreover, the FRAP of ArPh was 2.97 ± 0.65 mMol Fe+2/g while its TAC was 46.23 ± 3.15 mg GAE/g. The ArPh demonstrated toxic activity against C. parvum oocysts with a potent IC50 value of 31.6 μg/mL compared to ArT (promising) and ArEx (non-effective). ArPh parasitological analysis demonstrated MIC90 at 1000 μg/ml and effective oocysts destruction on count and morphology. ArPh fragmented oocysts nuclear DNA in comet assay. Beginning at 200 μg/mL, ArPh-treated oocysts did not infect mice. Conclusion To combat C. parvum infection, the phenolic fraction of A. judaica L. shows promise as an adjuvant therapy or as a source of potentially useful lead structures for drug discovery.
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Affiliation(s)
- Shahira A. Ahmed
- Department of Medical Parasitology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Enas E. Eltamany
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Mohamed S. Nafie
- Department of Chemistry (Biochemistry Program), Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Sameh S. Elhady
- Department of Natural Products, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Center for Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Panagiotis Karanis
- University of Cologne, Medical Faculty and University Hospital, Cologne, Germany
- Department of Basic and Clinical SciencesUniversity of Nicosia Medical School, Nicosia, Cyprus
| | - Amira B. Mokhtar
- Department of Medical Parasitology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
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Salem ME, Mahrous EM, Ragab EA, Nafie MS, Dawood KM. Synthesis of novel mono- and bis-pyrazolylthiazole derivatives as anti-liver cancer agents through EGFR/HER2 target inhibition. BMC Chem 2023; 17:51. [PMID: 37291635 DOI: 10.1186/s13065-023-00921-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 02/23/2023] [Indexed: 06/10/2023] Open
Abstract
3-Bromoacetyl-4-(2-naphthoyl)-1-phenyl-1H-pyrazole (6) was synthesized from 2-acetylnaphthalene and was used as a new key building block for constructing the title targets. Thus, the reaction of 6 with the thiosemicarbazones 7a-d and 9-11 afforded the corresponding simple naphthoyl-(3-pyrazolyl)thiazole hybrids 8a-d and 12 ~ 14. The symmetric bis-(2-naphthoyl-pyrazol-3-yl)thiazol-2-yl)hydrazono)methyl)phenoxy)alkanes 18a-c and 21a-c were similarly synthesized from reaction of 6 with the appropriate bis-thiosemicarbazones 17a-c and 19a-c, respectively. The synthesized two series of simple and symmetrical bis-molecular hybrid merging naphthalene, thiazole, and pyrazole were evaluated for their cytotoxicity. Compounds 18b,c and 21a showed the most potent cytotoxicity (IC50 = 0.97-3.57 µM) compared to Lapatinib (IC50 = 7.45 µM). Additionally, they were safe (non-cytotoxic) against the THLE2 cells with higher IC50 values. Compounds 18c exhibited promising EGFR and HER-2 inhibitory activities with IC50 = 4.98 and 9.85 nM, respectively, compared to Lapatinib (IC50 = 6.1 and 17.2 nM). Apoptosis investigation revealed that 18c significantly activated apoptotic cell death in HepG2 cells, increasing the death rate by 63.6-fold and arresting cell proliferation at the S-phase. Compound 18c upregulated P53 by 8.6-fold, Bax by 8.9-fold, caspase-3,8,9 by 9, 2.3, and 7.6-fold, while it inhibited the Bcl-2 expression by 0.34-fold. Thereby, compound 18c exhibited promising cytotoxicity against EGFR/HER2 inhibition against liver cancer.
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Affiliation(s)
- Mostafa E Salem
- Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Esraa M Mahrous
- Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Eman A Ragab
- Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Mohamed S Nafie
- Department of Chemistry (Biochemistry program), Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt
| | - Kamal M Dawood
- Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt.
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31
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Al-Jassas RM, Islam MS, Al-Majid AM, Nafie MS, Haukka M, Rahman AFMM, Alayyaf AMA, Barakat A. Synthesis and SARs study of novel spiro-oxindoles as potent antiproliferative agents with CDK-2 inhibitory activities. Arch Pharm (Weinheim) 2023:e2300185. [PMID: 37253118 DOI: 10.1002/ardp.202300185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/12/2023] [Accepted: 05/15/2023] [Indexed: 06/01/2023]
Abstract
A series of 16 novel spirooxindole analogs 8a-p were designed and constructed via cost-effective single-step multicomponent [3+2] cycloaddition reaction of azomethine ylide (AY) generated in situ from substituted isatin (6a-d) with suitable amino acids (7a-c) and ethylene-engrafted pyrazole derivatives (5a,b). The potency of all compounds was assayed against a human breast cancer cell line (MCF-7) and a human liver cell line (HepG2). Spiro compound 8c was the most active member among the synthesized candidates, with exceptional cytotoxicity against the MCF-7 and HepG2 cell lines, with IC50 values of 0.189 ± 0.01 and 1.04 ± 0.21 µM, respectively. The candidate 8c exhibited more potent activity (10.10- and 2.27-fold) than the standard drug roscovitine (IC50 = 1.91 ± 0.17 µM (MCF-7) and 2.36 ± 0.21 µM (HepG2)). Compound 8c was investigated for epidermal growth factor receptor (EGFR) inhibition; it exhibited promising IC50 values of 96.6 nM compared with 67.3 nM for erlotinib. The IC50 value of 8c (34.98 nM) exhibited cyclin-dependent kinase 2 (CDK-2) inhibition, being more active than roscovitine the (IC50 = 140 nM) in targeting the CDK-2 kinase enzyme. Additionally, for apoptosis induction of compound 8c in MCF-7, it upregulated the expression levels of proapoptotic genes for P53, Bax, caspases-3, 8, and 9 at up to 6.18, 4.8, 9.8, 4.6, 11.3 fold-change, respectively, and downregualted the level of the antiapoptotic gene for Bcl-2 by 0.14-fold. Finally, a molecular docking study of the most active compound 8c highlighted a good binding affinity with Lys89 as the key amino acid for CDK-2 inhibition.
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Affiliation(s)
| | | | | | - Mohamed S Nafie
- Department of Chemistry (Biochemistry program), Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Matti Haukka
- Department of Chemistry, University of Jyväskylä, Jyväskylä, Finland
| | - A F M Motiur Rahman
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | | | - Assem Barakat
- Department of Chemistry, King Saud University, Riyadh, Saudi Arabia
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32
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Diab MK, Mead HM, Khedr MA, Nafie MS, Abu-Elsaoud AM, Hanora A, El-Shatoury SA. Endophytic actinobacteria from wild medicinal plants are a natural source of insecticide to control the African cotton leafworm (Spodoptera littoralis). AMB Express 2023; 13:47. [PMID: 37184816 DOI: 10.1186/s13568-023-01550-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 04/20/2023] [Indexed: 05/16/2023] Open
Abstract
Insecticide resistance in agricultural pests has prompted the need to discover novel compounds with new modes of action. We investigated the potency of secondary metabolites from seventy endophytic actinobacteria against laboratory and field strains of Spodoptera littoralis (fourth instar), comparable to the bioinsecticide spinetoram (Radiant SC 12%). Endophytes from Artemisia herba-alba and A. judaica were highly effective. Chemical profiling of the most potent metabolite of the strain Streptomyces sp. ES2 was investigated using LC-QTOF-MS-MS technique, and the activity was validated through molecular docking studies. Metabolic extracts from actinobacteria belonging to Streptomyces, Nocardioides, and Pseudonocardia showed immediate and latent death to the Spodoptera littoralis fourth instar larvae. The metabolite from strain ES2 has shown the most promising and significant histopathological and inhibitory effects on the fourth instar larvae. ES2 metabolite caused lesions in the body wall cuticle, indicating a different mode of action than that of Radiant. Chemical profiling of ES2 showed the presence of cyromazine (molt inhibitor), 4-nitrophenol, and diazinon as key constituents. In conclusion, these findings suggest that secondary metabolites from endophytic actinobacteria inhabiting wild medicinal plants can be a sustainable source for promising natural biocontrol agents. This is the first illustration of the insecticidal activity of Artemisia spp. microbiome, and natural cyromazine synthesis by actinobacteria.
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Affiliation(s)
- Mohamed K Diab
- Agricultural Research Center, Pest Physiology Department, Plant Protection Research Institute, Giza, 12311, Egypt
| | - Hala M Mead
- Agricultural Research Center, Pest Physiology Department, Plant Protection Research Institute, Giza, 12311, Egypt
| | - Mohamad A Khedr
- Agricultural Research Center, Cotton Leafworm Department, Plant Protection Research Institute, Giza, 12311, Egypt
| | - Mohamed S Nafie
- Faculty of Science, Chemistry Department, Suez Canal University, Ismailia, 41522, Egypt
| | | | - Amro Hanora
- Faculty of Pharmacy, Microbiology Department, Suez Canal University, Ismailia, 41522, Egypt
| | - Sahar A El-Shatoury
- Faculty of Science, Botany & Microbiology Department, Suez Canal University, Ismailia, 41522, Egypt.
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33
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Abo Elmaaty A, Al-Karmalawy AA, Nafie MS, Shamaa MM, Zaki I, Alnajjar R, Zakaria MY. Experimental Design of D-α-tocopherol polyethylene glycol 1000 succinate Stabilized Bile Salt Based Nano-vesicles for Improved Cytotoxicity and Bioavailability of Colchicine Binding Site Inhibitor Candidates: In Vitro, In silico, and Pharmacokinetic Studies. Int J Pharm 2023; 640:122980. [PMID: 37116601 DOI: 10.1016/j.ijpharm.2023.122980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 04/13/2023] [Accepted: 04/20/2023] [Indexed: 04/30/2023]
Abstract
Nowadays, conventional anticancer therapy suffers many pitfalls, including drastic side effects and limited therapeutic efficacy resulting from diminished oral bioavailability. So, in an attempt to enhance their poor solubility and oral bioavailability along with the cytotoxic activity, the developed lead compounds (C1 and C2) were loaded in D-α-tocopherol polyethylene glycol 1000 succinate (TPGS) modified vesicles adopting thin film hydration technique. The formulations of the aforementioned candidates (F1 and F2, respectively) were elected as the optimum formula with desirability values of 0.701 and 0.618, respectively. Furthermore, an outstanding enhancement in the drug's cytotoxic activity against different cancer cell lines (MCF-7, HepG-2, MDA-MB-321, A375, and MGC-803) after being included in the nano-TPGS-modified optimum formula was noticed relative to the unformulated compounds. The formula F1 showed the best cytotoxic activities against HepG-2 with an IC50 = 3 µM. Furthermore, regarding MCF-7, F1 was shown to be the most potent and protective among all the tested formulations with an IC50 = 6 µM. Besides, F1 exerted the best caspase 3/7 activity stimulation (around a 5-folds increase) compared to control in the MCF-7 cell line. Notably, it was disclosedthat both C1 and C2 induced cell cycle arrest at the resting S growth phase. Moreover, C1 and C2 decreased tubulin concentrations by approximately 2-folds and 6-folds, respectively. Meanwhile, the conducted molecular docking studies ensure the eligible binding affinities of the assessed compounds. Besides, MD simulations were performed for 1000 ns to confirm the docking results and study the exact behavior of the target candidates (C1 and C2) toward the CBS.
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Affiliation(s)
- Ayman Abo Elmaaty
- Department of Medicinal Chemistry, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt
| | - Ahmed A Al-Karmalawy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ahram Canadian University, 6th of October City, Giza 12566, Egypt.
| | - Mohamed S Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Marium M Shamaa
- Biochemistry Department, Clinical and biological sciences division, College of Pharmacy, Arab Academy for Science, Technology and Maritime Transport, Alexandria 1029, Egypt.
| | - Islam Zaki
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt
| | - Radwan Alnajjar
- Department of Chemistry, Faculty of Science, University of Benghazi, Benghazi, Libya; PharmD, Faculty of Pharmacy, Libyan International Medical University, Benghazi, Libya; Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
| | - Mohamed Y Zakaria
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt; Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, King Salman International University, Ras Sudr, 46612 South Sinai, Egypt.
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34
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Khodair AI, Alzahrani FM, Awad MK, Al-Issa SA, Al-Hazmi GH, Nafie MS. Design, Synthesis, Computational Investigations, and Antitumor Evaluation of N-Rhodanine Glycosides Derivatives as Potent DNA Intercalation and Topo II Inhibition against Cancer Cells. ACS Omega 2023; 8:13300-13314. [PMID: 37065038 PMCID: PMC10099454 DOI: 10.1021/acsomega.3c00641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 03/16/2023] [Indexed: 06/19/2023]
Abstract
Nitrogen and sulfur glycosylation was carried out via the reaction of rhodanine (1) with α-acetobromoglucose 3 under basic conditions. Deacetylation of the protected nitrogen nucleoside 4 was performed with CH3ONa in CH3OH without cleavage of the rhodanine ring to afford the deprotected nitrogen nucleoside 6. Further, deacetylation of the protected sulfur nucleoside 5 was performed with CH3ONa in CH3OH with the cleavage of the rhodanine ring to give the hydrolysis product 7. The protected nitrogen nucleosides 11a-f were produced by condensing the protected nitrogen nucleoside 4 with the aromatic aldehydes 10a-f in C2H5OH while using morpholine as a secondary amine catalyst. Deacetylation of the protected nitrogen nucleosides 11a-f was performed with NaOCH3/CH3OH without cleavage of the rhodanine ring to afford the deprotected nitrogen nucleosides 12a-f. NMR spectroscopy was used to designate the anomers' configurations. To examine the electrical and geometric properties derived from the stable structure of the examined compounds, molecular modeling and DFT calculations using the B3LYP/6-31+G (d,p) level were carried out. The quantum chemical descriptors and experimental findings showed a strong connection. The IC50 values for most compounds were very encouraging when evaluated against MCF-7, HepG2, and A549 cancer cells. Interestingly, IC50 values for 11a, 12b, and 12f were much lower than those for Doxorubicin (7.67, 8.28, 6.62 μM): (3.7, 8.2, 9.8 μM), (3.1, 13.7, 21.8 μM), and (7.17, 2.2, 4.5 μM), respectively. Against Topo II inhibition and DNA intercalation, when compared to Dox (IC50 = 9.65 and 31.27 μM), compound 12f showed IC50 values of 7.3 and 18.2 μM, respectively. In addition, compound 12f induced a 65.6-fold increase in the rate of apoptotic cell death in HepG2 cells, with the cell cycle being arrested in the G2/M phase as a result. Additionally, it upregulated the apoptosis-mediated genes of P53, Bax, and caspase-3,8,9 by 9.53, 8.9, 4.16, 1.13, and 8.4-fold change, while it downregulated the Bcl-2 expression by 0.13-fold. Therefore, glucosylated Rhodanines may be useful as potential therapeutic candidates against cancer because of their topoisomerase II and DNA intercalation activity.
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Affiliation(s)
- Ahmed I. Khodair
- Chemistry
Department, Faculty of Science, Kafrelsheikh
University, 33516 Kafrelsheikh, Egypt
| | - Fatimah M. Alzahrani
- Department
of Chemistry, College of Science, Princess
Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - Mohamed K. Awad
- Theoretical
Applied Chemistry Unit (TACU), Chemistry Department, Faculty of Science, Tanta University, 6632110 Tanta, Egypt
| | - Siham A. Al-Issa
- Department
of Chemistry, College of Science, Princess
Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - Ghaferah H. Al-Hazmi
- Department
of Chemistry, College of Science, Princess
Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - Mohamed S. Nafie
- Chemistry
Department (Biochemistry program), Faculty of Science, Suez Canal University, 41522 Ismailia, Egypt
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35
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Elrayess R, Elgawish MS, Nafie MS, Ghareb N, Yassen ASA. 2‐Phenylquinazolin‐4(3
H
)‐one scaffold as newly designed, synthesized VEGFR‐2 allosteric inhibitors with potent cytotoxicity through apoptosis. Arch Pharm (Weinheim) 2023:e2200654. [DOI: 10.1002/ardp.202200654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 03/04/2023] [Accepted: 03/14/2023] [Indexed: 04/03/2023]
Affiliation(s)
- Ranza Elrayess
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy Suez Canal University Ismailia Egypt
| | - Mohamed S. Elgawish
- Medicinal Chemistry Department, Faculty of Pharmacy Suez Canal University Ismailia Egypt
| | - Mohamed S. Nafie
- Chemistry Department (Biochemistry program), Faculty of Science Suez Canal University Ismailia Egypt
| | - Nagat Ghareb
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy Suez Canal University Ismailia Egypt
| | - Asmaa S. A. Yassen
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy Suez Canal University Ismailia Egypt
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36
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Castanet AS, Nafie MS, Said SA, Arafa RK. Discovery of PIM-1 kinase inhibitors based on the 2,5-disubstituted 1,3,4-oxadiazole scaffold against prostate cancer: Design, synthesis, in vitro and in vivo cytotoxicity investigation. Eur J Med Chem 2023; 250:115220. [PMID: 36848846 DOI: 10.1016/j.ejmech.2023.115220] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 02/16/2023] [Accepted: 02/19/2023] [Indexed: 02/24/2023]
Abstract
PIM-1 kinases play an established role in prostate cancer development and progression. This research work tackles the design and synthesis of new PIM-1 kinase targeting 2,5-disubstituted-1,3,4-oxadiazoles 10a-g&11a-f, and investigation thereof as potential anti-cancer agents through in vitro cytotoxicity assay followed by in vivo studies along with exploration of this chemotype's plausible mechanism of action. In vitro cytotoxicity experiments have disclosed 10f as the most potent derivative against PC-3 cells (IC50 = 16 nM) compared to the reference drug Staurosporine (IC50 = 0.36 μM), also eliciting good cytotoxicity against HepG2 and MCF-7 cells (IC50 = 0.13 and 5.37 μM, respectively). Investigating PIM-1 kinase inhibitory activity of compound 10f revealed an IC50 of 17 nM paralleled to that of Staurosporine (IC50 = 16.7 nM). Furthermore, compound 10f displayed an antioxidant activity eliciting a DPPH inhibition ratio of 94% as compared to Trolox (96%). Further investigation demonstrated that 10f induced apoptosis in treated PC-3 cells by 43.2-fold (19.44%) compared to 0.45% in control. 10f also disrupted the PC-3 cell cycle by increasing the cell population at the PreG1-phase by 19.29-fold while decreasing the G2/M-phase by 0.56-fold compared to control. Moreover, 10f affected a downregulation of JAK2, STAT3 and Bcl-2 and upregulation of caspases 3, 8 and 9 levels that activated the caspase-dependent apoptosis. Finally, in vivo 10f-treatment caused a significant increase in tumor inhibition by 64.2% compared to 44.5% in Staurosporine treatment of the PC-3 xenograft mouse model. Additionally, it improved the hematological, biochemical parameters, and histopathological examinations compared to control untreated animals. Finally, docking of 10f with the ATP-binding site of PIM-1 kinase demonstrated good recognition of and effective binding to the active site. In conclusion, compound 10f represents a promising lead compound that merits further future optimization for controlling prostate cancer.
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Affiliation(s)
- Anne-Sophie Castanet
- Institut des Molécules et Matériaux du Mans, IMMM-UMR 6283 CNRS, Le Mans Université, Avenue Olivier Messiaen, 72085, LE MANS CEDEX 9, France
| | - Mohamed S Nafie
- Chemistry Department (Biochemistry program), Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt
| | - Sara A Said
- Drug Design and Discovery Lab, Zewail City of Science and Technology, Giza, 12578, Egypt; Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Giza, 12578, Egypt
| | - Reem K Arafa
- Drug Design and Discovery Lab, Zewail City of Science and Technology, Giza, 12578, Egypt; Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Giza, 12578, Egypt.
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Al-Karmalawy AA, Nafie MS, Shaldam MA, Elmaaty AA, Antar SA, El-Hamaky AA, Saleh MA, Elkamhawy A, Tawfik HO. Ligand-Based Design on the Dog-Bone-Shaped BIBR1532 Pharmacophoric Features and Synthesis of Novel Analogues as Promising Telomerase Inhibitors with In Vitro and In Vivo Evaluations. J Med Chem 2023; 66:777-792. [PMID: 36525642 DOI: 10.1021/acs.jmedchem.2c01668] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Telomerase is an outstanding biological target for cancer treatment. BIBR1532 is a non-nucleoside selective telomerase inhibitor; however, it experiences ineligible pharmacokinetics. Herein, we aimed to design new BIBR1532-based analogues as promising telomerase inhibitors. Therefore, two novel series of pyridazine-linked to cyclopenta[b]thiophene (8a-f) and tetrahydro-1-benzothiophene (9a-f) were synthesized. A quantitative real-time polymerase chain reaction was utilized to investigate the telomerase inhibitory activity of candidates. Notably, 8e and 9e exhibited the best inhibition profiles. Moreover, 8e showed strong antitumor effects against both MCF-7 and A549 cancer cell lines. The effects of 8e on the cell cycle and apoptosis were measured. Besides, 8e was evaluated for its in vivo antitumor activity using solid Ehrlich carcinoma. The reduction in both the tumor weight and volume was greater than doxorubicin. Also, molecular docking and ADME studies were performed. Finally, a SAR study was conducted to gain further insights into the different telomerase inhibition potentials upon variable structural modifications.
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Affiliation(s)
- Ahmed A Al-Karmalawy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ahram Canadian University, 6th of October City, Giza 12566, Egypt
| | - Mohamed S Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Moataz A Shaldam
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
| | - Ayman Abo Elmaaty
- Department of Medicinal Chemistry, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt
| | - Samar A Antar
- Department of Pharmacology and Biochemistry, Faculty of Pharmacy, Horus University, New Damietta 34518, Egypt.,Center for Vascular and Heart Research, Fralin Biomedical Research Institute, Virginia Tech, Roanoke, Virginia 24016, United States
| | - Anwar A El-Hamaky
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt
| | - Mohamed A Saleh
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah 27272, The United Arab Emirates.,Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Ahmed Elkamhawy
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University-Seoul, Goyang 10326, Republic of Korea.,Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Haytham O Tawfik
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt
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38
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Shawish I, Nafie MS, Barakat A, Aldalbahi A, Al-Rasheed HH, Ali M, Alshaer W, Al Zoubi M, Al Ayoubi S, De La Torre BG, Albericio F, El-Faham A. Corrigendum: Pyrazolyl-s-triazine with indole motif as a novel of epidermal growth factor receptor/cyclin-dependent kinase 2 dual inhibitors. Front Chem 2023; 10:1131801. [PMID: 36712991 PMCID: PMC9875289 DOI: 10.3389/fchem.2022.1131801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 12/30/2022] [Indexed: 01/12/2023] Open
Abstract
[This corrects the article DOI: 10.3389/fchem.2022.1078163.].
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Affiliation(s)
- Ihab Shawish
- Department of Math and Sciences, College of Humanities and Sciences, Prince Sultan University, Riyadh, Saudi Arabia,Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mohamed S. Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismaïlia, Egypt
| | - Assem Barakat
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia,*Correspondence: Assem Barakat, ; Fernando Albericio, ; Ayman El-Faham,
| | - Ali Aldalbahi
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Hessa H. Al-Rasheed
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - M. Ali
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Walhan Alshaer
- Cell Therapy Center, The University of Jordan, Amman, Jordan
| | - Mazhar Al Zoubi
- Department of Basic Medical Sciences, Faculty of Sciences, Yarmouk University, Irbid, Jordan
| | - Samha Al Ayoubi
- Department of Math and Sciences, College of Humanities and Sciences, Prince Sultan University, Riyadh, Saudi Arabia
| | - Beatriz G. De La Torre
- KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa,Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa
| | - Fernando Albericio
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa,CIBER-BBN (Networking Centre on Bioengineering, Biomaterials and Nanomedicine) and Department of Organic Chemistry, University of Barcelona, Barcelona, Spain,*Correspondence: Assem Barakat, ; Fernando Albericio, ; Ayman El-Faham,
| | - Ayman El-Faham
- Chemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt,*Correspondence: Assem Barakat, ; Fernando Albericio, ; Ayman El-Faham,
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39
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Tawfik MM, Galal B, Nafie MS, El Bous MM, El-Bana MI. Cytotoxic, apoptotic activities and chemical profiling of dimorphic forms of Egyptian halophyte Cakile maritima scop. J Biomol Struct Dyn 2023; 41:147-160. [PMID: 34854366 DOI: 10.1080/07391102.2021.2004231] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Cakile maritima ssp. aegyptiaca (Wild.) Nyman is growing with dimorphic leaf forms (entire or pinnatifid lamina) along the Mediterranean coast of Egypt. The cytotoxic activities of dried shoot systems of the two morphological forms were evaluated by testing and comparing the effects of ethanolic and aqueous extracts on the viability of five human cell lines. GC-MS analysis was performed to identify the bioactive and anticancer compounds present in the most active extracts. MTT assay indicated that both aqueous and ethanolic extracts have selective cytotoxic activities against cancer cell lines with no inhibitory activities against normal Wi38 or Vero cell lines. The underlying mechanism of cytotoxicity involved the induction of G2/M phase arrest in targeted cells MCF-7 and HCT-116 associated with inducing apoptosis in both cell lines, as indicated by Annexin-V assay. Apoptosis investigation in MCF-7 and HCT-116 cells treated with ethanolic extracts, was further investigated through RT-PCR, which exhibited elevation of proapoptotic genes of P53, BAX, Capase-3,6,7,8,9, and downregulation of antiapoptotic gene (BCL-2) upon treatment. The GC-MS analysis of ethanolic extracts of pinnatifid and entire forms revealed the existence of 18 and 13 compounds, respectively, with eleven compounds that were detected in pinnatifid form only and seven compounds were identified exclusively in the entire form. Molecular Docking study revealed that the identified compounds exhibited good binding affinity towards BCL-2 inhibition, and this agreed with the suggested apoptotic mechanism. To the best of authors' knowledge, this is the first scientific evidence underline the variability in the chemical composition associated with variable anticancer activities of dimorphic forms of C. maritima.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Mohamed M Tawfik
- Zoology Department, Faculty of Science, Port Said University, Port Said, Egypt
| | - Bassant Galal
- Botany Department, Faculty of Science, Port Said University, Port Said, Egypt
| | - Mohamed S Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Mona M El Bous
- Botany Department, Faculty of Science, Port Said University, Port Said, Egypt
| | - Magdy I El-Bana
- Botany Department, Faculty of Science, Port Said University, Port Said, Egypt
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40
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Dawood KM, Raslan MA, Abbas AA, Mohamed BE, Nafie MS. Novel bis-amide-based bis-thiazoles as Anti-colorectal Cancer Agents Through Bcl-2 Inhibition: Synthesis, In Vitro, and In Vivo studies. Anticancer Agents Med Chem 2023; 23:328-345. [PMID: 35708084 DOI: 10.2174/1871520622666220615140239] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 04/17/2022] [Accepted: 04/25/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Some heterocycles having bisamide linkage are receiving much interest due to their remarkable biological potencies and they are naturally occurring. Some bisamides and thiazole derivatives were found to inhibit the protein levels of Bcl-2 significantly. This prompted us to synthesize new bis(heterocyclic) derivatives having bisamide function to explore their anti-cancer activities. METHODS Novel bis-amide-based bis-thiazoles and thiadiazoles were synthesized by reaction of a new bisthiosemicarbazone with a variety of hydrazonoyl chlorides, a-chloroacetylacetone and haloacetic acid derivatives. Most of the synthesized derivatives were tested for colorectal (HCT-116) and breast (MCF-7) cell lines using the MTT assay, with the apoptotic investigation through flow cytometric and RT-PCR analyses. RESULTS Some derivatives were found to be highly cytotoxic against HCT-116 cells with an IC50 range of (10.44-13.76 μM) compared to 5-fluorouracil (5-FU) (IC50 = 11.78 μM). One product significantly stimulated apoptotic colorectal cancer cell death by 27.24-fold (50.13% compared to control 1.84%) by arresting the cell cycle at the G2/M phase. The obtained results revealed that compound 7f was more cytotoxic against HCT-116 cells than 5-FU. Compound 7f remarkably enhanced apoptotic colorectal cancer cell death and upregulated the propapoptotic genes (P53, BAX and Capases-3,-8,-9) and downregulated the anti-apoptotic gene, B-cell lymphoma 2 (Bcl-2). In vivo study exhibited that 7f-treatment caused tumor inhibition ratio (TIR%) of 50.45% compared to 54.86% in the 5-FU treatment, with a significant reduction in tumor mass and volume. The anti-tumor activity of compound 7f was accompanied by ameliorated hematological and biochemical analyses, histopathological improvement in treated liver tissues, and the immunohistochemical staining revealed Bcl-2 inhibition in agreement with the in vitro results. CONCLUSION Compound 7f is an interesting candidate for further development as a chemotherapeutic anti-cancer agent.
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Affiliation(s)
- Kamal M Dawood
- Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Mohamed A Raslan
- Department of Chemistry, Faculty of Science, Aswan University, Aswan, Egypt
| | - Ashraf A Abbas
- Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Belal E Mohamed
- Department of Chemistry, Faculty of Science, Aswan University, Aswan, Egypt
| | - Mohamed S Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt
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41
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Abdelhameed RFA, Habib ES, Ibrahim AK, Yamada K, Abdel-Kader MS, Ibrahim AK, Ahmed SA, Badr JM, Nafie MS. Chemical profiling, cytotoxic activities through apoptosis induction in MCF-7 cells and molecular docking of Phyllostachys heterocycla bark nonpolar extract. J Biomol Struct Dyn 2022; 40:9636-9647. [PMID: 34074230 DOI: 10.1080/07391102.2021.1932599] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The chemical constituents of the nonpolar fractions of the bamboo shoot skin Phyllostachys heterocycla were extensively studied. The phytochemical study was divided into two parts: the first deals with isolation of the chemical constituents using different chromatographic techniques that resulted in isolation of four compounds. The chemical structures of the pure isolated compounds were elucidated using different spectroscopic data. The second part deals with identification of the rest of the constituents using the GC technique. Additionally, both crude extract and the pure isolated compounds were investigated for cytotoxic activity. One of the isolated compounds; namely glyceryl 1-monopalmitate showed highly promising effect against the MCF-7 cells with (IC50 = 19.78 µM) compared to 5-FU (26.98 µM), and it remarkably stimulated apoptotic breast cancer cell death with 31.6-fold (16.13% compared to 0.51 for the control) at pre-G1 and G2/M-phase cell cycle arrest and blocked the progression of MCF-7 cells. Moreover, the identified compounds especially 1 were found to have high binding affinity towards both TPK and VEGFR-2 through the molecular docking studies which highlight its mode of action. HighlightsChemical profiling of Phyllostachys heterocycla bark nonpolar extract was fully identified.Glyceryl 1-monopalmitate showed highly promising effect against the MCF-7 cells with (IC50 = 19.78 µM) compared to 5-FU (26.98 µM).Glyceryl 1-monopalmitate significantly stimulated apoptotic breast cancer cell death with 31.6-fold by arresting cell cycle at G2/M and preG1 phases.Molecular docking simulation showed good binding affinities towards TPK and VEGFR-2 proteins.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Reda F A Abdelhameed
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Eman S Habib
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Ahmed K Ibrahim
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Koji Yamada
- Garden for Medicinal Plants, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Maged S Abdel-Kader
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Amany K Ibrahim
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Safwat A Ahmed
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Jihan M Badr
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Mohamed S Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia, Egypt
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Youssef M, Nafie MS, Salama EE, Boraei AT, Gad EM. Synthesis of New Bioactive Indolyl-1,2,4-Triazole Hybrids As Dual Inhibitors for EGFR/PARP-1 Targeting Breast and Liver Cancer Cells. ACS Omega 2022; 7:45665-45677. [PMID: 36530255 PMCID: PMC9753112 DOI: 10.1021/acsomega.2c06531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 11/18/2022] [Indexed: 06/17/2023]
Abstract
Cancer is the most severe disease worldwide. Every year, tens of millions of people are diagnosed with cancer, and over half of those people will ultimately die from the disease. Hence, the discovery of new inhibitors for fighting cancer is necessary. As a result, new indolyl-triazole hybrids were synthesized to target breast and liver cancer cells. The synthetic strategy involves glycosylation of the 4-aryltriazolethiones 3a-b with acetyl-protected α-halosugars in the presence of K2CO3 in acetone to give a mixture of β-S-glycosides 6a-b, 7a-b, and β-N-glycosides 8a-b, 9a-b. Chemo-selective S-glycosylation was achieved using NaHCO3 in ethanol. The migration of glycosyl moiety from sulfur to nitrogen (S → N glycosylmigration) was achieved thermally without any catalyst. Alkylation of the triazole-thiones with 2-bromoethanol and 1-bromopropan-2-ol in the presence of K2CO3 yielded the corresponding S-alkylated products. The synthesized compounds were tested for their cytotoxicity using an MTT assay and for apoptosis induction targeting PARP-1 and EGFR. Compounds 12b, 13a, and 13b exhibited cytotoxic activities with promising IC50 values of 2.67, 6.21, 1.07 μM against MCF-7 cells and 3.21, 8.91, 0.32 μM against HepG2 cells compared to Erlotinib (IC50 = 2.51, 2.91 μM, respectively) as reference drug. Interestingly, compounds 13b induced apoptosis in MCf-7 and HepG2 cells, arresting the cell cycle at the G2/M and S phases, respectively. Additionally, the dual enzyme inhibition seen in compound 13b against EGFR and PARP-1 is encouraging, with IC50 values of 62.4 nM compared to Erlotinib (80 nM) and 1.24 nM compared to Olaparib (1.49 nM), respectively. The anticancer activity was finally validated using an in vivo SEC-cancer model; compound 13b improved both hematological and biochemical analyses inhibiting tumor proliferation by 66.7% compared to Erlotinib's 65.7%. So, compound 13b may serve as a promising anticancer activity through dual PARP-1/EGFR target inhibition.
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Gomaa MS, Ali IAI, El Enany G, El Ashry ESH, El Rayes SM, Fathalla W, Ahmed AHA, Abubshait SA, Abubshait HA, Nafie MS. Facile Synthesis of Some Coumarin Derivatives and Their Cytotoxicity through VEGFR2 and Topoisomerase II Inhibition. Molecules 2022; 27:molecules27238279. [PMID: 36500372 PMCID: PMC9737644 DOI: 10.3390/molecules27238279] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/15/2022] [Accepted: 11/18/2022] [Indexed: 11/29/2022]
Abstract
Novel semisynthetic coumarin derivatives were synthesized to be developed as chemotherapeutic anticancer agents through topoisomerase II, VEGFR2 inhibition that leads to apoptotic cancer cell death. The coumarin amino acids and dipeptides derivatives were prepared by the reaction of coumarin-3-carboxylic acid with amino acid methyl esters following the N,N-dicyclohexylcarbodiimide (DCC) method and 1-hydroxy-benzotriazole (HOBt), as coupling reagents. The synthesized compounds were screened towards VEGFR2, and topoisomerase IIα proteins to highlight their binding affinities and virtual mechanism of binding. Interestingly, compounds 4k (Tyr) and 6c (β-Ala-L-Met) shared the activity towards the three proteins by forming the same interactions with the key amino acids, such as the co-crystallized ligands. Both compounds 4k and 6c exhibited potent cytotoxic activities against MCF-7 cells with IC50 values of 4.98 and 5.85 µM, respectively causing cell death by 97.82 and 97.35%, respectively. Validating the molecular docking studies, both compounds demonstrated promising VEGFR-2 inhibition with IC50 values of 23.6 and 34.2 µM, compared to Sorafenib (30 µM) and topoisomerase-II inhibition with IC50 values of 4.1 and 8.6 µM compared to Doxorubicin (9.65 µM). Hence, these two promising compounds could be further tested as effective and selective target-oriented active agents against cancer.
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Affiliation(s)
- Mohamed S. Gomaa
- Department of Pharmaceutical Chemistry, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Ibrahim A. I. Ali
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Gaber El Enany
- Department of Physics, College of Science and Arts in Uglat Asugour, Qassim University, Buraidah 52571, Saudi Arabia
- Scientific Department, Faculty of Engineering, Port Said University, Port Said 42526, Egypt
| | - El Sayed H. El Ashry
- Chemistry Department, Faculty of Science, University of Alexandria, Alexandria 21526, Egypt
| | - Samir M. El Rayes
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
- Correspondence: or
| | - Walid Fathalla
- Scientific Department, Faculty of Engineering, Port Said University, Port Said 42526, Egypt
| | - Abdulghany H. A. Ahmed
- Chemistry Department, Faculty of Medicinal Science, University of Science and Technology, Aden 15201, Yemen
| | - Samar A. Abubshait
- Chemistry Department, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
- Basic and Applied Scientific Research Center, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Haya A. Abubshait
- Basic Science Department, Deanship of Preparatory Year and Supporting Studies, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Mohamed S. Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
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Shawish I, Nafie MS, Barakat A, Aldalbahi A, Al-Rasheed HH, Ali M, Alshaer W, Al Zoubi M, Al Ayoubi S, De la Torre BG, Albericio F, El-Faham A. Pyrazolyl-s-triazine with indole motif as a novel of epidermal growth factor receptor/cyclin-dependent kinase 2 dual inhibitors. Front Chem 2022; 10:1078163. [PMID: 36505739 PMCID: PMC9732672 DOI: 10.3389/fchem.2022.1078163] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/10/2022] [Indexed: 11/26/2022] Open
Abstract
A series of pyrazolyl-s-triazine compounds with an indole motif was designed, synthesized, and evaluated for anticancer activity targeting dual EGFR and CDK-2 inhibitors. The compounds were tested for cytotoxicity using the MTT assay. Compounds 3h, 3i, and 3j showed promising cytotoxic activity against two cancer cell lines, namely A549, MCF-7, and HDFs (non-cancerous human dermal fibroblasts). Compound 3j was the most active candidate against A549, with an IC50 of 2.32 ± 0.21 μM. Compounds 3h and 3i were found to be the most active hybrids against MCF-7 and HDFs, with an IC50 of 2.66 ± 0.26 μM and 3.78 ± 0.55 μM, respectively. Interestingly, 3i showed potent EGFR inhibition, with an IC50 of 34.1 nM compared to Erlotinib (IC50 = 67.3 nM). At 10 μM, this candidate caused 93.6% and 91.4% of EGFR and CDK-2 inhibition, respectively. Furthermore, 3i enhanced total lung cancer cell apoptosis 71.6-fold (43.7% compared to 0.61% for the control). Given the potent cytotoxicity exerted by 3i through apoptosis-mediated activity, this compound emerges as a promising target-oriented anticancer agent.
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Affiliation(s)
- Ihab Shawish
- Department of Math and Sciences, College of Humanities and Sciences, Prince Sultan University, Riyadh, Saudi Arabia,Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mohamed S. Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismaïlia, Egypt
| | - Assem Barakat
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia,*Correspondence: Assem Barakat, ; Fernando Albericio, ; Ayman El-Faham,
| | - Ali Aldalbahi
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Hessa H. Al-Rasheed
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - M. Ali
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Walhan Alshaer
- Cell Therapy Center, The University of Jordan, Amman, Jordan
| | - Mazhar Al Zoubi
- Department of Basic Medical Sciences, Faculty of Sciences, Yarmouk University, Irbid, Jordan
| | - Samha Al Ayoubi
- Department of Math and Sciences, College of Humanities and Sciences, Prince Sultan University, Riyadh, Saudi Arabia
| | - Beatriz G. De la Torre
- KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP) School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa,Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa
| | - Fernando Albericio
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa,CIBER-BBN (Networking Centre on Bioengineering, Biomaterials and Nanomedicine) and Department of Organic Chemistry, University of Barcelona, Barcelona, Spain,*Correspondence: Assem Barakat, ; Fernando Albericio, ; Ayman El-Faham,
| | - Ayman El-Faham
- Chemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt,*Correspondence: Assem Barakat, ; Fernando Albericio, ; Ayman El-Faham,
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Khedr AIM, Farrag AFS, Nasr AM, Swidan SA, Nafie MS, Abdel-Kader MS, Goda MS, Badr JM, Abdelhameed RFA. Comparative Estimation of the Cytotoxic Activity of Different Parts of Cynara scolymus L.: Crude Extracts versus Green Synthesized Silver Nanoparticles with Apoptotic Investigation. Pharmaceutics 2022; 14:pharmaceutics14102185. [PMID: 36297619 PMCID: PMC9610270 DOI: 10.3390/pharmaceutics14102185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/07/2022] [Accepted: 10/10/2022] [Indexed: 11/17/2022] Open
Abstract
Different parts of Cynara scolymus L. and their green synthesized eco-friendly silver nanoparticles (AgNPs) were screened for their cytotoxicity and apoptotic activity. Results showed that flower extract AgNPs exhibited more potent cytotoxicity compared to the normal form against PC-3 and A549 cell lines with IC50 values of 2.47 μg/mL and 1.35 μg/mL, respectively. The results were compared to doxorubicin (IC50 = 5.13 and 6.19 μg/mL, respectively). For apoptosis-induction, AgNPs prepared from the flower extract induced cell death by apoptosis by 41.34-fold change and induced necrotic cell death by 10.2-fold. Additionally, they induced total prostate apoptotic cell death by a 16.18-fold change, and it slightly induced necrotic cell death by 2.7-fold. Hence, green synthesized flower extract AgNPs exhibited cytotoxicity in A549 and PC-3 through apoptosis-induction in both cells. Consequently, synthesized AgNPs were further tested for apoptosis and increased gene and protein expression of pro-apoptotic markers while decreasing expression of anti-apoptotic genes. As a result, this formula may serve as a promising source for anti-cancer candidates. Finally, liquid chromatography combined with electrospray mass spectrometry (LC-ESI-MS) analysis was assessed to identify the common bioactive metabolites in crude extracts of stem, flower, and bract.
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Affiliation(s)
- Amgad I. M. Khedr
- Department of Pharmacognosy, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt
| | - Abdelaziz F. S. Farrag
- Department of Pharmacognosy, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt
| | - Ali M. Nasr
- Department of Pharmaceutics, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Galala University, New Galala 43713, Egypt
| | - Shady A. Swidan
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, The British University in Egypt, El-Sherouk City, Cairo 11837, Egypt
- The Centre for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, El-Sherouk City, Cairo 11837, Egypt
| | - Mohamed S. Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Maged S. Abdel-Kader
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
- Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria 21215, Egypt
- Correspondence:
| | - Marwa S. Goda
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Galala University, New Galala 43713, Egypt
| | - Jihan M. Badr
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Reda F. A. Abdelhameed
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Galala University, New Galala 43713, Egypt
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Fakhry MM, Mahmoud K, Nafie MS, Noor AO, Hareeri RH, Salama I, Kishk SM. Rational Design, Synthesis and Biological Evaluation of Novel Pyrazoline-Based Antiproliferative Agents in MCF-7 Cancer Cells. Pharmaceuticals (Basel) 2022; 15:1245. [PMID: 36297358 PMCID: PMC9607164 DOI: 10.3390/ph15101245] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 09/29/2022] [Accepted: 10/06/2022] [Indexed: 09/05/2023] Open
Abstract
Breast cancer is a disease in which cells in the breast divide continuously without control. There are great limitations in cancer chemotherapy. Hence, it is essential to search for new cancer therapeutics. Herein, a novel series of EGFR/HER2 dual inhibitors has been designed based on the hybridization of thiazole and pyrazoline fragments. The synthesized compounds were screened for their anti-proliferative activity against MCF-7 breast cancer cell line and MCF-10 normal breast cell line. Interestingly, synthesized compounds 6e and 6k showed very potent antiproliferative activity towards MCF-7 with IC50 values of 7.21 and 8.02 µM, respectively. Furthermore, enzymatic assay was performed against EGFR and HER2 to prove the dual inhibitory action. Compounds 6e and 6k showed potent inhibitory activity for EGFR with IC50 of 0.009 and 0.051 µM, respectively, and for HER2 with IC50 of 0.013 and 0.027 µM, respectively. Additionally, compounds 6e and 6k significantly stimulated apoptotic breast cancer cell death. Compound 6e was further explored for its anticancer activity in vivo using a Xenograft model. Moreover, computational modeling studies, ADMET studies and toxicity prediction were performed to investigate their potential drug candidates.
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Affiliation(s)
- Mariam M. Fakhry
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Egyptian Russian University, Badr 11829, Egypt
| | - Kazem Mahmoud
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Egyptian Russian University, Badr 11829, Egypt
| | - Mohamed S. Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Ahmad O. Noor
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Rawan H. Hareeri
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Ismail Salama
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Safaa M. Kishk
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
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Hammouda MM, Elmaaty AA, Nafie MS, Abdel-Motaal M, Mohamed NS, Tantawy MA, Belal A, Alnajjar R, Eldehna WM, Al‐Karmalawy AA. Design and synthesis of novel benzoazoninone derivatives as potential CBSIs and apoptotic inducers: In Vitro, in Vivo, molecular docking, molecular dynamics, and SAR studies. Bioorg Chem 2022; 127:105995. [DOI: 10.1016/j.bioorg.2022.105995] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/17/2022] [Accepted: 06/26/2022] [Indexed: 12/15/2022]
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Goda MS, Elhady SS, Nafie MS, Bogari HA, Malatani RT, Hareeri RH, Badr JM, Donia MS. Phragmanthera austroarabica A.G.Mill. and J.A.Nyberg Triggers Apoptosis in MDA-MB-231 Cells In Vitro and In Vivo Assays: Simultaneous Determination of Selected Constituents. Metabolites 2022; 12:metabo12100921. [PMID: 36295823 PMCID: PMC9611470 DOI: 10.3390/metabo12100921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 09/26/2022] [Accepted: 09/27/2022] [Indexed: 11/16/2022] Open
Abstract
Phragmanthera austroarabica (Loranthaceae), a semi-parasitic plant, is well known for its high content of polyphenols that are responsible for its antioxidant and anti-inflammatory activities. Gallic acid, catechin, and methyl gallate are bioactive metabolites of common occurrence in the family of Loranthaceae. Herein, the concentrations of these bioactive metabolites were assessed using high-performance thin layer chromatography (HPTLC). Methyl gallate, catechin, and gallic acid were scanned at 280 nm. Their concentrations were assessed as 14.5, 6.5 and 43.6 mg/g of plant dry extract, respectively. Phragmanthera austroarabica extract as well as the three pure compounds were evaluated regarding the cytotoxic activity. The plant extract exhibited promising cytotoxic activity against MDA-MB-231 breast cells with the IC50 value of 19.8 μg/mL while the tested pure compounds displayed IC50 values in the range of 21.26–29.6 μg/mL. For apoptosis investigation, P. austroarabica induced apoptotic cell death by 111-fold change and necrosis by 9.31-fold change. It also activated the proapoptotic genes markers and inhibited the antiapoptotic gene, validating the apoptosis mechanism. Moreover, in vivo studies revealed a significant reduction in the breast tumor volume and weight in solid Ehrlich carcinoma (SEC) mice. The treatment of SEC mice with P. austroarabica extract improved both hematological and biochemical parameters with amelioration in the liver and kidney histopathology to near normal. Taken together, P. austroarabica extract exhibited promising anti-cancer activity through an apoptosis-induction.
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Affiliation(s)
- Marwa S. Goda
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Galala University, New Galala 43713, Egypt
| | - Sameh S. Elhady
- Department of Natural Products, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Correspondence: (S.S.E.); (J.M.B.); Tel.: +966-544512552 (S.S.E.); +20-1091332451 (J.M.B.)
| | - Mohamed S. Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Hanin A. Bogari
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Raina T. Malatani
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Rawan H. Hareeri
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Jihan M. Badr
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
- Correspondence: (S.S.E.); (J.M.B.); Tel.: +966-544512552 (S.S.E.); +20-1091332451 (J.M.B.)
| | - Marwa S. Donia
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
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Khedr AIM, Goda MS, Farrag AFS, Nasr AM, Swidan SA, Nafie MS, Abdel-Kader MS, Badr JM, Abdelhameed RFA. Silver Nanoparticles Formulation of Flower Head’s Polyphenols of Cynara scolymus L.: A Promising Candidate against Prostate (PC-3) Cancer Cell Line through Apoptosis Activation. Molecules 2022; 27:molecules27196304. [PMID: 36234842 PMCID: PMC9572662 DOI: 10.3390/molecules27196304] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/14/2022] [Accepted: 09/21/2022] [Indexed: 11/29/2022] Open
Abstract
Cynara scolymus L. (Family: Compositae) or artichoke is a nutritious edible plant widely used for its hepatoprotective effect. Crude extracts of flower, bract, and stem were prepared and evaluated for their in vitro antioxidant activity and phenolic content. The flower crude extract exhibited the highest phenolic content (74.29 mg GAE/gm) as well as the best in vitro antioxidant activity using total antioxidant capacity (TAC), ferric reducing antioxidant power (FEAP), and 1,1-diphenyl-2-picrylhyazyl (DPPH) scavenging assays compared with ascorbic acid. Phenolic fractions of the crude extracts of different parts were separated and identified using high-performance liquid chromatography HPLC-DAD analysis. The silver nanoparticles of these phenolic fractions were established and tested for their cytotoxicity and apoptotic activity. Results showed that silver nanoparticles of a polyphenolic fraction of flower extract (Nano-TP/Flowers) exhibited potent cytotoxicity against prostate (PC-3) and lung (A549) cancer cell lines with IC50 values of 0.85 μg/mL and 0.94 μg/mL, respectively, compared with doxorubicin as a standard. For apoptosis-induction, Nano-TP/Flowers exhibited apoptosis in PC-3 with a higher ratio than in A549 cells. It induced total prostate apoptotic cell death by 227-fold change while it induced apoptosis in A549 cells by 15.6-fold change. Nano-TP/Flowers upregulated both pro-apoptotic markers and downregulated the antiapoptotic genes using RT-PCR. Hence, this extract may serve as a promising source for anti-prostate cancer candidates.
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Affiliation(s)
- Amgad I. M. Khedr
- Department of Pharmacognosy, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt
| | - Marwa S. Goda
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Galala University, New Galala 43713, Egypt
| | - Abdelaziz F. S. Farrag
- Department of Pharmacognosy, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt
| | - Ali M. Nasr
- Department of Pharmaceutics, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt
| | - Shady A. Swidan
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, The British University in Egypt, El-Sherouk City 11837, Egypt
- The Centre for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, El-Sherouk City 11837, Egypt
| | - Mohamed S. Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Maged S. Abdel-Kader
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
- Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria 21215, Egypt
- Correspondence: ; Tel.: +966-545-539-145
| | - Jihan M. Badr
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Reda F. A. Abdelhameed
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Galala University, New Galala 43713, Egypt
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Elewa SI, El-Farargy AF, Nafie MS, Mansour E. Synthesis, and Cytotoxic Activity of Novel Pyrazoline-Thiazolidinone Derivatives with Molecular Docking Studies. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2108074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Safaa I. Elewa
- Department of Chemistry, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt
| | - Ahmed F. El-Farargy
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Sharqia, Egypt
| | - Mohamed S. Nafie
- Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia, Egypt
| | - Eman Mansour
- Department of Chemistry, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt
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