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Hussein A, Gomha SM, El-Ghany NAA, Zaki MEA, Farag B, Al-Hussain SA, Sayed AR, Zaki YH, Mohamed NA. Green Biocatalyst for Ultrasound-Assisted Thiazole Derivatives: Synthesis, Antibacterial Evaluation, and Docking Analysis. ACS OMEGA 2024; 9:13666-13679. [PMID: 38559991 PMCID: PMC10976384 DOI: 10.1021/acsomega.3c07785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 02/22/2024] [Accepted: 02/27/2024] [Indexed: 04/04/2024]
Abstract
The catalytic activity of chitosan (Cs) and grafted Cs led to the preparation of terephthalohydrazide Cs Schiff's base hydrogel (TCsSB), which was then investigated as an eco-friendly biocatalyst for synthesizing novel thiazole derivatives. TCsSB exhibited greater surface area and higher thermal stability compared to Cs, making it a promising eco-friendly biocatalyst. We synthesized two novel series of thiazoles via the reaction of 2-(2-oxo-1,2-diphenylethylidene) hydrazine-1-carbothioamide with various hydrazonoyl chlorides and 2-bromo-1-arylethan-1-ones, employing ultrasonic irradiation and using TCsSB as a catalyst. A comparative study between Cs and TCsSB revealed higher yields than TCsSB. The methodology offered advantages such as mild reaction conditions, quick reaction times, and high yields. TCsSB could be reused multiple times without a significant loss of potency. The chemical structures of the newly synthesized compounds were verified through IR, 1H NMR, 13C NMR, and MS analyses. Six synthesized compounds were assessed for their in vitro antibacterial effectiveness by establishing the minimum inhibitory concentration against four distinct bacterial strains. The docking analyses revealed favorable binding scores against several amino acids within the selected protein (PDB Code-1MBT) for these compounds, with compound 4c exhibiting particularly noteworthy binding properties. Additionally, the in silico ADME parameter estimation for all compounds indicated favorable pharmacological properties for these compounds.
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Affiliation(s)
- Ahmed
M. Hussein
- Chemistry
Department, Faculty of Science, Beni-Suef
University, Beni-Suef 62511, Egypt
- Chemistry
Department, College of Science and Humanities—Al Quwaiiyah, Shaqra University, Shaqra 11911, Saudi Arabia
| | - Sobhi M. Gomha
- Department
of Chemistry, Faculty of Science, Islamic
University of Madinah, Madinah 42351, Saudi Arabia
| | | | - Magdi E. A. Zaki
- Department
of Chemistry, Faculty of Science, Imam Mohammad
Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Basant Farag
- Department
of Chemistry, Faculty of Science, Zagazig
University, Zagazig 44519, Egypt
| | - Sami A. Al-Hussain
- Department
of Chemistry, Faculty of Science, Imam Mohammad
Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Abdelwahed R. Sayed
- Chemistry
Department, Faculty of Science, Beni-Suef
University, Beni-Suef 62511, Egypt
| | - Yasser H. Zaki
- Chemistry
Department, Faculty of Science, Beni-Suef
University, Beni-Suef 62511, Egypt
| | - Nadia A. Mohamed
- Department
of Chemistry, Faculty of Science, Cairo
University, Giza 12613, Egypt
- Department
of Chemistry, College of Science, Qassim
University, Buraidah 51452, Saudi Arabia
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2
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Fikry E, Orfali R, Elbaramawi SS, Perveen S, El-Shafae AM, El-Domiaty MM, Tawfeek N. Chamaecyparis lawsoniana Leaf Essential Oil as a Potential Anticancer Agent: Experimental and Computational Studies. PLANTS (BASEL, SWITZERLAND) 2023; 12:2475. [PMID: 37447036 DOI: 10.3390/plants12132475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 06/26/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023]
Abstract
Cancer remains one of the leading causes of death worldwide, affected by several factors including oxidative stress; and although conventional synthetic medicines have been used to treat cancer, they often result in various side effects. Consequently, there is a growing need for newer, safer and more effective alternatives, such as natural plant products. Essential oils (EOs) are one such alternative, offering a wide range of bioactivities, including antibacterial, antiviral, antioxidant, and anticancer properties. Accordingly, the objective of the present study was to investigate the chemical composition, as well as the antioxidant and anticancer properties of the leaf essential oil of Chamaecyparis lawsoniana (CLLEO) belonging to the Cupressaceae family. Totally, 59 constituents were identified by gas chromatography-mass spectrometry (GC-MS) analysis. cis-Abienol, trans-ferruginol, α-cadinol, δ-muurolene and α-pinene were the major components. The in vitro cytotoxicity study against human breast (MCF-7), colon (HCT-116), lung (A-549), hepatocellular (HepG-2) carcinoma cells using MTT assay indicated a promising cytotoxic activity against all the tested cancer cells, particularly HepG-2, with significant selectivity indices. CLLEO exhibited weak antioxidant activity according to the DPPH, ABTS and FRAP assays. In silico docking of these constituents against the epidermal growth factor receptor (EGFR), the myeloid cell leukemia-1 (Mcl-1) and caspase-8 using Molecular Operating Environment (MOE) software demonstrated good binding affinities of the components with the active site of these targets. These findings suggested using CLLEO, or its individual components, as a potentially viable therapeutic option for managing cancerous conditions.
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Affiliation(s)
- Eman Fikry
- Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Raha Orfali
- Department of Pharmacognosy, Collage of Pharmacy, King Saud University, Ryiadh 11451, Saudi Arabia
| | - Samar S Elbaramawi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Shagufta Perveen
- Department of Chemistry, School of Computer, Mathematical and Natural Sciences, Morgan State University, Baltimore, MD 21251, USA
| | - Azza M El-Shafae
- Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Maher M El-Domiaty
- Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Nora Tawfeek
- Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
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3
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Ibrahim MS, Farag B, Y. Al-Humaidi J, Zaki MEA, Fathalla M, Gomha SM. Mechanochemical Synthesis and Molecular Docking Studies of New Azines Bearing Indole as Anticancer Agents. Molecules 2023; 28:3869. [PMID: 37175279 PMCID: PMC10180502 DOI: 10.3390/molecules28093869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/05/2023] [Accepted: 04/07/2023] [Indexed: 05/15/2023] Open
Abstract
The development of new approaches for the synthesis of new bioactive heterocyclic derivatives is of the utmost importance for pharmaceutical industry. In this regard, the present study reports the green synthesis of new benzaldazine and ketazine derivatives via the condensation of various carbonyl compounds (aldehydes and ketones with the 3-(1-hydrazineylideneethyl)-1H-indole using the grinding method with one drop of acetic acid). Various spectroscopic techniques were used to identify the structures of the synthesized derivatives. Furthermore, the anticancer activities of the reported azine derivatives were evaluated against colon, hepatocellular, and breast carcinoma cell lines using the MTT technique with doxorubicin as a reference medication. The findings suggested that the synthesized derivatives exhibited potential anti-tumor activities toward different cell lines. For example, 3c, 3d, 3h, 9, and 13 exhibited interesting activity with an IC50 value of 4.27-8.15 µM towards the HCT-116 cell line as compared to doxorubicin (IC50 = 5.23 ± 0.29 µM). In addition, 3c, 3d, 3h, 9, 11, and 13 showed excellent cytotoxic activities (IC50 = 4.09-9.05 µM) towards the HePG-2 cell line compared to doxorubicin (IC50 = 4.50 ± 0.20 µM), and 3d, 3h, 9, and 13 demonstrated high potency (IC50 = 6.19-8.39 µM) towards the breast cell line (MCF-7) as compared to the reference drug (IC50 = 4.17 ± 0.20 µM). The molecular interactions between derivatives 3a-h, 7, 9, 11, 13, and the CDK-5 enzyme (PDB ID: 3IG7) were studied further using molecular docking indicating a high level of support for the experimental results. Furthermore, the drug-likeness analysis of the reported derivatives indicated that derivative 9 (binding affinity = -8.34 kcal/mol) would have a better pharmacokinetics, drug-likeness, and oral bioavailability as compared to doxorubicin (-7.04 kcal/mol). These results along with the structure-activity relationship (SAR) of the reported derivatives will pave the way for the design of additional azines bearing indole with potential anticancer activities.
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Affiliation(s)
- Mohamed S. Ibrahim
- Department of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia; (M.S.I.); (M.F.)
| | - Basant Farag
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig 44519, Egypt;
| | - Jehan Y. Al-Humaidi
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia;
| | - Magdi E. A. Zaki
- Department of Chemistry, Faculty of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia;
| | - Maher Fathalla
- Department of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia; (M.S.I.); (M.F.)
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia; (M.S.I.); (M.F.)
- Department of Chemistry, Faculty of Science, Cairo University, Cairo 12613, Egypt
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Abolibda TZ, Fathalla M, Aljohani GF, Zayed EM, Gomha SM. Synthesis and in Silico Antiviral Activity of Novel Bioactive Thiobarbituric Acid Based Hydrazones and Pyrazoles against SARS-CoV-2 Main Protease (Mpro). Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2138922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Affiliation(s)
- Tariq Z. Abolibda
- Chemistry Department, Faculty of Science, Islamic University of Madinah, Madinah, Saudi Arabia
| | - Maher Fathalla
- Chemistry Department, Faculty of Science, Islamic University of Madinah, Madinah, Saudi Arabia
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
| | - Ghadah F. Aljohani
- Chemistry Department, College of Science, Taibah University, Al-Madinah Al Munawarah, Saudi Arabia
| | - Ehab M. Zayed
- Department of Green Chemistry, National Research Centre, Dokki, Giza, Egypt
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Cairo University, Cairo, Egypt
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Synthesis, Molecular Docking Study, and Cytotoxicity Evaluation of Some Novel 1,3,4-Thiadiazole as Well as 1,3-Thiazole Derivatives Bearing a Pyridine Moiety. Molecules 2022; 27:molecules27196368. [PMID: 36234908 PMCID: PMC9572991 DOI: 10.3390/molecules27196368] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 11/30/2022] Open
Abstract
Pyridine, 1,3,4-thiadiazole, and 1,3-thiazole derivatives have various biological activities, such as antimicrobial, analgesic, anticonvulsant, and antitubercular, as well as other anticipated biological properties, including anticancer activity. The starting 1-(3-cyano-4,6-dimethyl-2-oxopyridin-1(2H)-yl)-3-phenylthiourea (2) was prepared and reacted with various hydrazonoyl halides 3a–h, α-haloketones 5a–d, 3-chloropentane-2,4-dione 7a and ethyl 2-chloro-3-oxobutanoate 7b, which afforded the 3-aryl-5-substituted 1,3,4-thiadiazoles 4a–h, 3-phenyl-4-arylthiazoles 6a–d and the 4-methyl-3- phenyl-5-substituted thiazoles 8a,b, respectively. The structures of the synthesized products were confirmed by spectral data. All of the compounds also showed remarkable anticancer activity against the cell line of human colon carcinoma (HTC-116) as well as hepatocellular carcinoma (HepG-2) compared with the Harmine as a reference under in vitro condition. 1,3,4-Thiadiazole 4h was found to be most promising and an excellent performer against both cancer cell lines (IC50 = 2.03 ± 0.72 and 2.17 ± 0.83 µM, respectively), better than the reference drug (IC50 = 2.40 ± 0.12 and 2.54 ± 0.82 µM, respectively). In order to check the binding modes of the above thiadiazole derivatives, molecular docking studies were performed that established a binding site with EGFR TK.
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6
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Sadou N, Boufroua N, Poulain-Martini S, Dunach E, Achouche-Bouzroura S. Synthesis of novel 4-thiazolidinone derivatives via one-pot three-component reaction of maleimide, thiosemicarbazide, and Meldrum’s acid. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2125323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Nadia Sadou
- Laboratory of Applied Organic Chemistry, University of Sciences and Technology, Algiers, Algeria
- Research Unit, Analysis and Technological Development, Environment-Scientific and Technical Research Center, Physico-Chemical Analysis UR-ADTE-CRAPC, Algiers, Algeria
| | - Naouel Boufroua
- Laboratory of Applied Organic Chemistry, University of Sciences and Technology, Algiers, Algeria
| | | | - Elisabet Dunach
- Université Côte d’Azur, Chemistry Institute of Nice, CNRS, Nice, France
| | - Samia Achouche-Bouzroura
- Laboratory of Applied Organic Chemistry, University of Sciences and Technology, Algiers, Algeria
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Al-Faiyz YS, Sayed AR. Synthesis of Two Isomeric Thiadiazine and Thiazole Derivatives from a Hydrazonoyl Halide. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.1936085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Yasair S. Al-Faiyz
- Department of Chemistry, Faculty of Science, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Abdelwahed R. Sayed
- Department of Chemistry, Faculty of Science, King Faisal University, Al-Ahsa, Saudi Arabia
- Department of Chemistry, Faculty of Science, Beni-Suef University, Beni-suef, Egypt
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8
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Mostafa MA. Synthesis, anticancer evaluation and molecular docking study of novel 4‐hydroxybenzo[
h
][1,6]naphthyridine‐2,5‐dione derivatives. J PHYS ORG CHEM 2022. [DOI: 10.1002/poc.4429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mai A. Mostafa
- Department of Chemistry, Faculty of Education Ain Shams University Roxy 11711 Cairo Egypt
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9
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Kekeçmuhammed H, Tapera M, Tüzün B, Akkoç S, Zorlu Y, Sarıpınar E. Synthesis, Molecular Docking and Antiproliferative Activity Studies of a Thiazole‐Based Compound Linked to Hydrazone Moiety. ChemistrySelect 2022. [DOI: 10.1002/slct.202201502] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
| | - Michael Tapera
- Department of Chemistry Erciyes University Melikgazi 38039 Turkey
| | - Burak Tüzün
- Department of plant and animal production Sivas Cumhuriyet University 58140 Merkez Merkez Sivas Turkey
| | - Senem Akkoç
- Department of Basic Pharmaceutical Sciences Suleyman Demirel University Çünür, Süleyman Demirel Cd. 32260 Merkez/Isparta Turkey
- Department of Pharmacy Bahçeşehir University Çırağan Cd. 34349 Beşiktaş, Istanbul Turkey
| | - Yunus Zorlu
- Department of Chemistry Gebze Technical University Cumhuriyet, 2254. Sk. No:2 41400 Gebze/Kocaeli Turkey
| | - Emin Sarıpınar
- Department of Chemistry Erciyes University Melikgazi 38039 Turkey
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Hamdan DI, Salah S, Hassan WHB, Morsi M, Khalil HMA, Ahmed-Farid OAH, El-Shiekh RA, Nael MA, Elissawy AM. Anticancer and Neuroprotective Activities of Ethyl Acetate Fractions from Morus macroura Miq. Plant Organs with Ultraperformance Liquid Chromatography-Electrospray Ionization-Tandem Mass Spectrometry Profiling. ACS OMEGA 2022; 7:16013-16027. [PMID: 35571826 PMCID: PMC9096986 DOI: 10.1021/acsomega.2c01148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 04/13/2022] [Indexed: 06/15/2023]
Abstract
Column chromatography afforded the isolation of seven secondary metabolites (1-(2,4,6-trihydroxy phenyl)-ethanone-4-O-β-d-glucopyranoside, naringenin-7-O-β-d-glucopyranoside, kaempferol-3-O-α-l-rhamnoside, kaempferol-3-O-β-d-glucopyranoside, quercetin-3-O-β-d-glucopyranoside, quercetin-3-O-β-d-galactopyranoside, rutin) from the ethyl acetate (ET) fractions of Morus macroura Miq. stems (S), leaves (L), and fruits (F). Their identification based on ultraviolet (UV), electron ionization (EI), electrospray ionization-mass spectrometry (ESI-MS), and 1D and 2D NMR data. In addition, profiling of ET fractions using ultraperformance liquid chromatography-electrospray ionization-tandem mass spectrometry (UPLC-ESI-MS/MS) resulted in the identification of 82 compounds belonging to different classes, mainly polyphenolic constituents. Chemical profiling as well as molecular docking directed us to biological evaluation. Interestingly, the ET-L fraction exhibited a robust cytotoxic activity against HepG-2, MCF-7, and HELA cell lines. Also, it displayed a neuromodulatory activity against cisplatin neurotoxicity in rats by ameliorating the neurobehavioral dysfunction visualized in the open field and Y-maze test and modulating the neurochemical parameters such as brain amino acid levels (glutamate, aspartate, serine, and histidine), oxidative stress markers (GSH, MDA, and 8-hydroxy-2'-deoxyguanosine), and purinergic cell energy (adenosine triphosphate (ATP) and adenosine monophosphate (AMP)). In conclusion, the isolated compounds (kaempferol-3-O-β-glucoside and quercetin-3-O-β-glucoside) from the ET-L fraction could serve as potent anticancer agents due to their strong antioxidant, in vitro cytotoxicity, and in vivo neuroprotective activity.
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Affiliation(s)
- Dalia Ibrahim Hamdan
- Department
of Pharmacognosy, Faculty of Pharmacy Menoufia
University, Shibin
Elkom 32511, Egypt
| | - Samia Salah
- Department
of Pharmacognosy, Faculty of Pharmacy, Zagazig
University, Zagazig 44519, Egypt
| | | | - Mai Morsi
- Department
of Pharmacognosy, Faculty of Pharmacy, Zagazig
University, Zagazig 44519, Egypt
| | - Heba Muhammed Ali Khalil
- Department
of Veterinary Hygiene and Management, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | | | - Riham Adel El-Shiekh
- Department
of Pharmacognosy, Faculty of Pharmacy, Cairo
University, Kasr el Aini
Street, Cairo 11562, Egypt
| | - Manal AbdElaziz Nael
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt
| | - Ahmed Mohamed Elissawy
- Pharmacognosy
Department, Faculty of Pharmacy, Ain Shams
University, Abbassia, Cairo 11566, Egypt
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11
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Khedr AM, Gouda AA, El‑Ghamry HA. Nano-synthesis approach, elaborated spectral, biological activity and in silico assessment of novel nano-metal complexes based on sulfamerazine azo dye. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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12
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Sayed AR, Al-Faiyz YS, Elsawy H, Shaaban S, Mohamed MA. Synthesis and Biochemical Studies of Novel Mon-Azothiazoles and Bis-Azothiazoles Based on 2-(4-(Dimethylamino)Benzylidene)Hydrazine-1-Carbothioamide. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2049326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Abdelwahed R. Sayed
- Department of Chemistry, Faculty of Science, King Faisal University, Al-Ahsa, Saudi Arabia
- Department of Chemistry, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
| | - Yasair S. Al-Faiyz
- Department of Chemistry, Faculty of Science, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Hany Elsawy
- Department of Chemistry, Faculty of Science, King Faisal University, Al-Ahsa, Saudi Arabia
- Department of Chemistry, Faculty of Science, Tanta University, Tanta, Egypt
| | - Saad Shaaban
- Department of Chemistry, Faculty of Science, King Faisal University, Al-Ahsa, Saudi Arabia
- Organic Chemistry Division, Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Mahmoud A. Mohamed
- Technology of Textile Department, Faculty of Technology & Education, Beni-Suef University, Beni-Suef, Egypt
- Department of Chemistry, Faculty of Science and Humanity Study, Shaqra University, Afif, Saudi Arabia
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13
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El‐Bindary MA, El‐Desouky MG, El‐Bindary AA. Metal‐organic frameworks encapsulated with an anticancer compound as drug delivery system: Synthesis, characterization, antioxidant, anticancer, antibacterial and molecular docking investigation. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6660] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mohamed A. El‐Bindary
- Basic Science Department Higher Institute of Engineering and Technology Damietta Egypt
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14
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Youssef HM, Kh. Abdulhamed Y, Abu El-Reash G, Yousef T. Cr(III) and Ni(II) complexes of isatin-hydrazone ligand: preparation, characterization, DFT studies, biological activity, and ion-flotation separation of Ni(II). INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109278] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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15
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Zaki YH, Abdelhamid AO, Sayed AR, Mohamed HS. Synthesis of 1,3,4-Thiadiazole Derivatives Using Hydrazonoyl Bromide: Molecular Docking and Computational Studies. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2027791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Yasser H. Zaki
- Department of Chemistry, Faculty of Science, Beni-Suef University, Beni‑Suef, Egypt
- Department of Chemistry, Faculty of Science and Humanity Studies at Al-Quwayiyah, Shaqra University, Al-Quwayiyah, Saudi Arabia
| | | | - Abdelwahed R. Sayed
- Department of Chemistry, Faculty of Science, Beni-Suef University, Beni‑Suef, Egypt
- Department of Chemistry, Faculty of Science, King Faisal University, Al-Hofuf, Al-Ahsa, Saudi Arabia
| | - Hussein S. Mohamed
- Department of Chemistry of Medicinal and Aromatic Plants, Research Institute of Medicinal and Aromatic Plants (RIMAB), Beni-Suef University, Beni-Suef, Egypt
- Department of Basic Sciences, Higher Technological Institute in Beni-Suef, Beni-Suef, Egypt
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16
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Alshabanah LA, Al-Mutabagani LA, Gomha SM, Ahmed HA. Three-Component Synthesis of Some New Coumarin Derivatives as Anticancer Agents. Front Chem 2022; 9:762248. [PMID: 35145952 PMCID: PMC8822056 DOI: 10.3389/fchem.2021.762248] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 12/13/2021] [Indexed: 12/03/2022] Open
Abstract
A three-component reaction for the synthesis of novel 3-heteroaryl-coumarin utilizing acetylcoumarin synthon under ultrasonic irradiation was developed using chitosan-grafted poly(vinylpyridine) as an eco-friendly catalyst. The process is a simple, facile, efficient procedure for the preparation of compounds displaying a thiazole ring linked to coumarin moiety. Moreover, all the products were evaluated for their anticancer activities against HEPG2-1. The results revealed that three new compounds showed promising anticancer activities.
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Affiliation(s)
- Latifah A. Alshabanah
- Department of Chemistry, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Laila A. Al-Mutabagani
- Department of Chemistry, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Cairo University, Cairo, Egypt
- Chemistry Department, Faculty of Science, Islamic University of Madinah, Madinah, Saudi Arabia
- *Correspondence: Sobhi M. Gomha, ,
| | - Hoda A. Ahmed
- Department of Chemistry, Faculty of Science, Cairo University, Cairo, Egypt
- Chemistry Department, College of Sciences, Taibah University, Yanbu, Saudi Arabia
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17
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Khedr AM, El‐Ghamry HA, El‐Sayed YS. Nano‐synthesis, solid‐state structural characterization, and antimicrobial and anticancer assessment of new sulfafurazole azo dye‐based metal complexes for further pharmacological applications. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Abdalla M. Khedr
- Chemistry Department, Faculty of Science Tanta University Tanta Egypt
| | - Hoda A. El‐Ghamry
- Chemistry Department, Faculty of Science Tanta University Tanta Egypt
- Department of Chemistry, Faculty of Applied Science Umm Al‐Qura University Makkah Saudi Arabia
| | - Yusif S. El‐Sayed
- Chemistry Department, Faculty of Science Tanta University Tanta Egypt
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18
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Pouramiri B, Seyedhosseini SR, Nematollahi MH, Faramarz S, Seyedi F, Ayati A. Green Synthesis and Anticancer Evaluation of Novel Chrysin Hydrazone Derivatives. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.2011753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Behjat Pouramiri
- Student Research Committee, Jiroft University of Medical Sciences, Jiroft, Iran
| | | | - Mohammad Hadi Nematollahi
- Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
- Physiology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Sanaz Faramarz
- Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
| | - Fatemeh Seyedi
- Department of Anatomy, School of Medicine, Jiroft University of Medical Sciences, Jiroft, Iran
| | - Adileh Ayati
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran
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19
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David M, Budziak-Wieczorek I, Karcz D, Florescu M, Matwijczuk A. Insight into dual fluorescence effects induced by molecular aggregation occurring in membrane model systems containing 1,3,4-thiadiazole derivatives. EUROPEAN BIOPHYSICS JOURNAL : EBJ 2021; 50:1083-1101. [PMID: 34515830 PMCID: PMC8566415 DOI: 10.1007/s00249-021-01569-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 05/23/2021] [Accepted: 06/02/2021] [Indexed: 11/27/2022]
Abstract
This work reports on biophysical insights into the excited state intramolecular proton transfer (ESIPT) processes taking place in three 1,3,4-thiadiazole derivatives that served as model compounds, on which electronic absorption, fluorescence, Fourier-transform infrared spectroscopy (FTIR), surface plasmon resonance (SPR) and electrochemical impedance spectroscopy (EIS) studies were performed. The fluorescence spectra recorded in various solvents revealed an interesting dual fluorescence effect. In molecules in their monomeric form, the effect is associated with the ESIPT phenomenon, and may be further enhanced by aggregation-related effects, such as aggregation-induced emissions. Other spectroscopic studies on the selected molecules in a liposomal medium as a model revealed that, in a biomimetic environment, they can exist in both monomeric and aggregated forms. In both cases, however, the effects observed are closely related to the lipid's main phase transition temperature and the structure of the molecule. Introduction of specific substituents to the phenyl moiety either allows or prevents proton transfer from occurring in the excited state. The hydrophobicity changes in a lipid environment may result in an emergence of specific molecular forms and therefore either facilitate or hinder ESIPT processes. SPR and EIS confirmed the significant hydrophobicity changes in the model lipid systems, while FTIR measurements revealed a notable influence of 1,3,4-thiadiazoles on the fluidity of liposomal membranes. The results obtained clearly show that the thiadiazole derivatives are very good model molecules for studying hydrophobic-hydrophilic environments, and particularly with polymers or liposomes used as drug delivery systems.
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Affiliation(s)
- Melinda David
- Faculty of Medicine, Transilvania University of Brașov, 500019, Brașov, Romania
| | | | - Dariusz Karcz
- Department of Chemical Technology and Environmental Analytics (C1), Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, 31-155, Kraków, Poland
| | - Monica Florescu
- Faculty of Medicine, Transilvania University of Brașov, 500019, Brașov, Romania.
| | - Arkadiusz Matwijczuk
- Department of Biophysics, University of Life Sciences in Lublin, Lublin, Poland.
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Elsayed AM, El‐Remaily MAEAAA, Salama KSM, Abdelhamid AA. Utility of pyrrole‐2‐thioacetohydrazide in synthesis of new heterocyclic compounds with promising antimicrobial activities and molecular docking studies. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4392] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Ahmed M. Elsayed
- Department of Chemistry, Faculty of Science Sohag University Sohag Egypt
| | | | - Kaoud S. M. Salama
- Department of Chemistry, Faculty of Science Sohag University Sohag Egypt
| | - Antar A. Abdelhamid
- Department of Chemistry, Faculty of Science Sohag University Sohag Egypt
- Chemistry Department, Faculty of Science Albaha University Albaha Saudi Arabia
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21
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Mahmoud HK, Abdelhady HA, Elaasser MM, Hassain DZH, Gomha SM. Microwave-Assisted One-Pot Three Component Synthesis of Some Thiazolyl(Hydrazonoethyl)Thiazoles as Potential Anti-Breast Cancer Agents. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1998146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Huda K. Mahmoud
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
| | - Hyam A. Abdelhady
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
| | - Mahmoud M. Elaasser
- Regional center for Mycology and Biotechnology, Al-Azhar University, Cairo, Egypt
| | - Doaa Z. H. Hassain
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
- Chemistry Department, Faculty of Science, Islamic University of Madinah, Al-Madinah, Al-Munawwarah, Saudi Arabia
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22
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Kassab RM, Gomha SM, Al-Hussain SA, Abo Dena AS, Abdel-Aziz MM, Zaki ME, Muhammad ZA. Synthesis and In-silico Simulation of Some New Bis-thiazole Derivatives and Their Preliminary Antimicrobial Profile: Investigation of Hydrazonoyl Chloride Addition to Hydroxy-Functionalized Bis-carbazones. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103396] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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23
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Jadhav PM, Kantevari S, Tekale AB, Bhosale SV, Pawar RP, Tekale SU. A review on biological and medicinal significance of thiazoles. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2021.1945601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | | | - Atam B. Tekale
- Department of Chemistry, Shri Shivaji College, Parbhani, India
| | | | - Rajendra P. Pawar
- Department of Chemistry, Shiv Chhatrapati College, Aurangabad, India
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Synthesis and Biological Evaluation of Thiazolyl-Ethylidene Hydrazino-Thiazole Derivatives: A Novel Heterocyclic System. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11198908] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The reaction of 2-(1-(2-(2-(4-methoxybenzylidene)hydrazinyl)-4-methylthiazol-5-yl)ethylidene)hydrazinecarbothioamide with a range of hydrazonoyl chlorides and α-halo-compounds yielded three new series of thiazole derivatives. Chemical and physical techniques were used to analyze all newly prepared derivatives (1H-NMR, 13C-NMR, FT-IR and mass spectrometry). The potential antimicrobial and anticancer properties of the synthesized derivatives were investigated using various in vitro biological experiments. Most of the thiazole compounds tested were effective against Gram-positive and Gram-negative bacteria. In addition, a minimum inhibition concentration was determined for the antibiotic properties of the most active produced substances. The cytotoxic activities were tested on HepG-2 (liver carcinoma), HCT-116 (colorectal carcinoma) and MDA-MB-231 (breast carcinoma) cell lines in comparison with cisplatin reference drug and using colorimetric MTT assay. The results detected that compound 10c was the most potent against the three tested cell lines. Interestingly, when the tested compounds were evaluated for their toxicity against normal (MRC-5) cells, they exhibited low toxic effects indicating the safe use of most of them that may require further in vivo and pharmacological studies.
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25
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Abu-Melha S, Gomha SM, Abouzied AS, Edrees MM, Abo Dena AS, Muhammad ZA. Microwave-Assisted One Pot Three-Component Synthesis of Novel Bioactive Thiazolyl-Pyridazinediones as Potential Antimicrobial Agents against Antibiotic-Resistant Bacteria. Molecules 2021; 26:molecules26144260. [PMID: 34299535 PMCID: PMC8303757 DOI: 10.3390/molecules26144260] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 06/29/2021] [Accepted: 07/05/2021] [Indexed: 11/16/2022] Open
Abstract
Pyridazine and thiazole derivatives have various biological activities such as antimicrobial, analgesic, anticancer, anticonvulsant, antitubercular and other anticipated biological properties. Chitosan can be used as heterogeneous phase transfer basic biocatalyst in heterocyclic syntheses. Novel 1-thiazolyl-pyridazinedione derivatives were prepared via multicomponent synthesis under microwave irradiation as ecofriendly energy source and using the eco-friendly naturally occurring chitosan basic catalyst with high/efficient yields and short reaction time. All the prepared compounds were fully characterized by spectroscopic methods, and their in vitro biological activities were investigated. The obtained results were compared with those of standard antibacterial/antifungal agents. DFT calculations and molecular docking studies were used to investigate the electronic properties and molecular interactions with specific microbial receptors.
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Affiliation(s)
- Saraa Abu-Melha
- Department of Chemistry, Faculty of Science, King Khalid University, Abha 61413, Saudi Arabia; (S.A.-M.); (M.M.E.)
| | - Sobhi M. Gomha
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt
- Chemistry Department, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara 42351, Saudi Arabia
- Correspondence: or ; Tel.: +20-237-400-304
| | - Amr S. Abouzied
- Pharmaceutical Chemistry Department, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia;
- Pharmaceutical Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt; (A.S.A.D.); (Z.A.M.)
| | - Mastoura M. Edrees
- Department of Chemistry, Faculty of Science, King Khalid University, Abha 61413, Saudi Arabia; (S.A.-M.); (M.M.E.)
- Pharmaceutical Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt; (A.S.A.D.); (Z.A.M.)
| | - Ahmed S. Abo Dena
- Pharmaceutical Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt; (A.S.A.D.); (Z.A.M.)
- Faculty of Oral and Dental Medicine, Future University in Egypt (FUE), New Cairo 11835, Egypt
| | - Zeinab A. Muhammad
- Pharmaceutical Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt; (A.S.A.D.); (Z.A.M.)
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26
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Mousavi H. A comprehensive survey upon diverse and prolific applications of chitosan-based catalytic systems in one-pot multi-component synthesis of heterocyclic rings. Int J Biol Macromol 2021; 186:1003-1166. [PMID: 34174311 DOI: 10.1016/j.ijbiomac.2021.06.123] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 05/16/2021] [Accepted: 06/16/2021] [Indexed: 12/12/2022]
Abstract
Heterocyclic compounds are among the most prestigious and valuable chemical molecules with diverse and magnificent applications in various sciences. Due to the remarkable and numerous properties of the heterocyclic frameworks, the development of efficient and convenient synthetic methods for the preparation of such outstanding compounds is of great importance. Undoubtedly, catalysis has a conspicuous role in modern chemical synthesis and green chemistry. Therefore, when designing a chemical reaction, choosing and or preparing powerful and environmentally benign simple catalysts or complicated catalytic systems for an acceleration of the chemical reaction is a pivotal part of work for synthetic chemists. Chitosan, as a biocompatible and biodegradable pseudo-natural polysaccharide is one of the excellent choices for the preparation of suitable catalytic systems due to its unique properties. In this review paper, every effort has been made to cover all research articles in the field of one-pot synthesis of heterocyclic frameworks in the presence of chitosan-based catalytic systems, which were published roughly by the first quarter of 2020. It is hoped that this review paper can be a little help to synthetic scientists, methodologists, and catalyst designers, both on the laboratory and industrial scales.
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Affiliation(s)
- Hossein Mousavi
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran.
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Shawky AM, Ibrahim NA, Abdalla AN, Abourehab MAS, Gouda AM. Novel pyrrolizines bearing 3,4,5-trimethoxyphenyl moiety: design, synthesis, molecular docking, and biological evaluation as potential multi-target cytotoxic agents. J Enzyme Inhib Med Chem 2021; 36:1313-1333. [PMID: 34154478 PMCID: PMC8221158 DOI: 10.1080/14756366.2021.1937618] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
In the present study, two new series of pyrrolizines bearing 3,4,5-trimethoxyphenyl moiety were designed, synthesised, and evaluated for their cytotoxic activity. The benzamide derivatives 16a-e showed higher cytotoxicity than their corresponding Schiff bases 15a-e. Compounds 16a,b,d also inhibited the growth of MCF-7/ADR cells with IC50 in the range of 0.52-6.26 μM. Interestingly, the new compounds were less cytotoxic against normal MRC-5 cells (IC50=0.155-17.08 μM). Mechanistic studies revealed the ability of compounds 16a,b,d to inhibit tubulin polymerisation and multiple oncogenic kinases. Moreover, compounds 16a,b,d induced preG1 and G2/M cell cycle arrest and early apoptosis in MCF-7 cells. The molecular docking analyses of compounds 16a,b,d into the active site in tubulin, CDK-2, and EGFR proteins revealed higher binding affinities compared to the co-crystallised ligands. These preliminary results suggested that compounds 16a,b,d could serve as promising lead compounds for the future development of new potent anticancer agents.HighlightsTwo new series of pyrrolizines bearing 3,4,5-trimethoxyphenyl moieties were synthesized.Compounds 16a,b,d displayed the highest cytotoxicity against the three cancer cell lines.Kinase profiling test revealed inhibition of multiple oncogenic kinases by compounds 16a,b,d.Compounds 16a,b,d exhibited weak to moderate inhibition of tubulin-polymerization.Compounds 16a,b,d induced preG1 and G2/M cell cycle arrest and early apoptosis in MCF-7 cells.Docking studies revealed high binding affinities for compounds 16a,b towards tubulin and CDK-2.
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Affiliation(s)
- Ahmed M Shawky
- Science and Technology Unit (STU), Umm Al-Qura University, Makkah, Saudi Arabia.,Central Laboratory for Micro-analysis, Minia University, Minia, Egypt
| | - Nashwa A Ibrahim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia.,Medicinal Chemistry Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Ashraf N Abdalla
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia.,Department of Pharmacology and Toxicology, Medicinal and Aromatic Plants Research Institute, National Center for Research, Khartoum, Sudan
| | - Mohammed A S Abourehab
- Department of Pharmaceutics, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia.,Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Ahmed M Gouda
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia.,Medicinal Chemistry Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
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Abu-Melha S, Muhammad ZA, Abouzid AS, Edrees MM, Abo Dena AS, Nabil S, Gomha SM. Multicomponent synthesis, DFT calculations and molecular docking studies of novel thiazolyl-pyridazinones as potential antimicrobial agents against antibiotic-resistant bacteria. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130180] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Cross-Linked Chitosan/Multi-Walled Carbon Nanotubes Composite as Ecofriendly Biocatalyst for Synthesis of Some Novel Benzil Bis-Thiazoles. Polymers (Basel) 2021; 13:polym13111728. [PMID: 34070526 PMCID: PMC8198799 DOI: 10.3390/polym13111728] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 05/22/2021] [Accepted: 05/22/2021] [Indexed: 11/17/2022] Open
Abstract
Aminohydrazide cross-linked chitosan (CLCS) and its MWCNTs (CLCS/MWCNTs) were formulated and utilized as a potent ecofriendly basic heterogeneous biocatalyst under ultrasonic irradiation for synthesis of two novel series of benzil bis-aryldiazenylthiazoles and benzil bis-arylhydrazonothiazolones from the reaction of benzil bis-thiosemicarbazone with 2-oxo-N′-arylpropanehydrazonoyl chlorides and ethyl 2-chloro-2-(2-phenylhydrazono) acetates, respectively. The chemical structures of the newly synthesized derivatives were elucidated by spectral data and alternative methods, where available. Additionally, their yield % was estimated using a traditional catalyst as TEA and green recyclable catalysts as CLCS and CLCS/MWCNTs composite in a comparative study. We observed that, under the same reaction conditions, the yield % of the desired products increased by changing TEA to CLCS then to CLCS/MWCNT from 72–78% to 79–83% to 84–87%, respectively. The thermal stability of the investigated samples could be arranged as CLCS/MWCNTs composite > CLCS > chitosan, where the weight losses of chitosan, CLCS and CLCS/MWCNTs composite at 500 °C were 65.46%, 57.95% and 53.29%, respectively.
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Nageswar YVD, Domingues NL, Katla R, Katla R. Application of Chitosan‐Based Catalysts for Heterocycles Synthesis and Other Reactions. POLYSACCHARIDES 2021. [DOI: 10.1002/9781119711414.ch25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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31
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Alamri MA, Al-Jahdali M, Al-Radadi NS, Hussien MA. Biological activity evaluation and computational study of novel triazene derivatives containing benzothiazole rings. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129507] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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32
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Gomha SM, Abdelhady HA, Hassain DZH, Abdelmonsef AH, El-Naggar M, Elaasser MM, Mahmoud HK. Thiazole-Based Thiosemicarbazones: Synthesis, Cytotoxicity Evaluation and Molecular Docking Study. DRUG DESIGN DEVELOPMENT AND THERAPY 2021; 15:659-677. [PMID: 33633443 PMCID: PMC7900779 DOI: 10.2147/dddt.s291579] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 01/20/2021] [Indexed: 02/02/2023]
Abstract
Introduction Hybrid drug design has developed as a prime method for the development of novel anticancer therapies that can theoretically solve much of the pharmacokinetic disadvantages of traditional anticancer drugs. Thus a number of studies have indicated that thiazole-thiophene hybrids and their bis derivatives have important anticancer activity. Mammalian Rab7b protein is a member of the Rab GTPase protein family that controls the trafficking from endosomes to the TGN. Alteration in the Rab7b expression is implicated in differentiation of malignant cells, causing cancer. Methods 1-(4-Methyl-2-(2-(1-(thiophen-2-yl) ethylidene) hydrazinyl) thiazol-5-yl) ethanone was used as building block for synthesis of novel series of 5-(1-(2-(thiazol-2-yl) hydrazono) ethyl) thiazole derivatives. The bioactivities of the synthesized compounds were evaluated with respect to their antitumor activities against MCF-7 tumor cells using MTT assay. Computer-aided docking protocol was performed to study the possible molecular interactions between the newly synthetic thiazole compounds and the active binding site of the target protein Rab7b. Moreover, the in silico prediction of adsorption, distribution, metabolism, excretion (ADME) and toxicity (T) properties of synthesized compounds were carried out using admetSAR tool. Results The results obtained showed that derivatives 9 and 11b have promising activity (IC50 = 14.6 ± 0.8 and 28.3 ± 1.5 µM, respectively) compared to Cisplatin (IC50 = 13.6 ± 0.9 µM). The molecular docking analysis reveals that the synthesized compounds are predicted to be fit into the binding site of the target Rab7b. In summary, the synthetic thiazole compounds 1–17 could be used as potent inhibitors as anticancer drugs. Conclusion Promising anticancer activity of compounds 9 and 11 compared with cisplatin reference drug suggests that these ligands may contribute as lead compounds in search of new anticancer agents to combat chemo-resistance.
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Affiliation(s)
- Sobhi M Gomha
- Chemistry Department, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, 42351, Saudi Arabia.,Chemistry Department, Faculty of Science, University of Cairo, Giza, Egypt
| | - Hyam A Abdelhady
- Chemistry Department, Faculty of Science, University of Cairo, Giza, Egypt
| | - Doaa Z H Hassain
- Chemistry Department, Faculty of Science, University of Cairo, Giza, Egypt
| | | | - Mohamed El-Naggar
- Chemistry Department, Faculty of Sciences, University of Sharjah, Sharjah, 27272, United Arab Emirates
| | - Mahmoud M Elaasser
- The Regional Center for Mycology and Biotechnology, Al-Azhar University, Cairo, 11371, Egypt
| | - Huda K Mahmoud
- Chemistry Department, Faculty of Science, University of Cairo, Giza, Egypt
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Sayed AR, Gomha SM, Al-Faiyz YS, Zaki YH. New Convenient Routes of Hydrazonoyl Halides for the Synthesis of Novel Thiazoles and Polythiazoles. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2020.1866032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Abdelwahed R. Sayed
- Department of Chemistry, Faculty of Science, King Faisal University, Al-Hofuf, Al-Ahsa, Saudi Arabia
- Department of Chemistry, Faculty of Science, Beni-Suef University, Beni-suef, Egypt
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Yasair S. Al-Faiyz
- Department of Chemistry, Faculty of Science, King Faisal University, Al-Hofuf, Al-Ahsa, Saudi Arabia
| | - Yasser H. Zaki
- Department of Chemistry, Faculty of Science, Beni-Suef University, Beni-suef, Egypt
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Clean Grinding Technique: A Facile Synthesis and In Silico Antiviral Activity of Hydrazones, Pyrazoles, and Pyrazines Bearing Thiazole Moiety against SARS-CoV-2 Main Protease (M pro). Molecules 2020; 25:molecules25194565. [PMID: 33036293 PMCID: PMC7582706 DOI: 10.3390/molecules25194565] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/02/2020] [Accepted: 10/04/2020] [Indexed: 01/31/2023] Open
Abstract
A novel series of some hydrazones bearing thiazole moiety were generated via solvent-drop grinding of thiazole carbohydrazide 2 with various carbonyl compounds. Also, dehydrative-cyclocondensation of 2 with active methylene compounds or anhydrides gave the respective pyarzole or pyrazine derivatives. The structures of the newly synthesized compounds were established based on spectroscopic evidences and their alternative syntheses. Additionally, the anti-viral activity of all the products was tested against SARS-CoV-2 main protease (Mpro) using molecular docking combined with molecular dynamics simulation (MDS). The average binding affinities of the compounds 3a, 3b, and 3c (−8.1 ± 0.33 kcal/mol, −8.0 ± 0.35 kcal/mol, and −8.2 ± 0.21 kcal/mol, respectively) are better than that of the positive control Nelfinavir (−6.9 ± 0.51 kcal/mol). This shows the possibility of these three compounds to effectively bind to SARS-CoV-2 Mpro and hence, contradict the virus lifecycle.
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Sagredou S, Dalezis P, Nikoleousakos N, Nikolaou M, Voura M, Almpanakis K, Panayiotidis MI, Sarli V, Trafalis DT. 3,6-Disubstituted 1,2,4-Triazolo[3,4- b]Thiadiazoles with Anticancer Activity Targeting Topoisomerase II Alpha. Onco Targets Ther 2020; 13:7369-7386. [PMID: 32801761 PMCID: PMC7395825 DOI: 10.2147/ott.s254856] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 05/30/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Topoisomerase IIα (topIIα) maintains the topology of DNA in order to ensure the proper functioning of numerous DNA processes. Inhibition of topIIα leads to the killing of cancer cells thus constituting such inhibitors as useful tools in cancer therapeutics. Triazolo[3,4-b]thiadiazole derivatives are known for their wide range of pharmacological activities while previous studies have documented their in vitro anticancer activity. The purpose of the current study was to investigate if these chemical compounds can act as topIIα inhibitors in cell-free and cell-based systems. MATERIALS AND METHODS The MTT assay was performed in DLD-1, HT-29, and LoVo cancer cells so as to evaluate the antiproliferative activity of KA25, KA26, and KA39 triazolo[3,4-b]thiadiazole derivatives. The KA39 compound was tested as a potential topIIα inhibitor using the plasmid-based topoisomerase II drug screening kit. The inhibitory effect of the three derivatives on topIIα phosphorylation was studied in HT-29 and LoVo cancer cells according to Human Phospho-TOP2A/Topoisomerase II Alpha Cell-Based Phosphorylation ELISA Kit. Moreover, flow cytometry was utilized in order to explore apoptotic induction and cell cycle growth arrest, upon treatment with KA39, in DLD-1 and HT-29 cells, respectively. In silico studies were also carried out for further investigation. RESULTS All three triazolo[3,4-b]thiadiazole derivatives showed an in vitro antiproliferative effect with the KA39 compound being the most potent one. Our results indicated that KA39 induced both early and late apoptosis as well as cell cycle growth arrest in S phase. In addition, the compound blocked the relaxation of supercoiled DNA while it also inhibited topIIα phosphorylation (upon treatment; P<0.001). CONCLUSION Among the three triazolo[3,4-b]thiadiazole derivatives, KA39 was shown to be the most potent anticancer agent and catalytic inhibitor of topIIα phosphorylation as well.
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Affiliation(s)
- Sofia Sagredou
- Laboratory of Pharmacology, Faculty of Medicine, National and Kapodistrian University of Athens, Athens11527, Greece
| | - Panagiotis Dalezis
- Laboratory of Pharmacology, Faculty of Medicine, National and Kapodistrian University of Athens, Athens11527, Greece
| | - Nikolaos Nikoleousakos
- Laboratory of Pharmacology, Faculty of Medicine, National and Kapodistrian University of Athens, Athens11527, Greece
| | - Michail Nikolaou
- Laboratory of Pharmacology, Faculty of Medicine, National and Kapodistrian University of Athens, Athens11527, Greece
| | - Maria Voura
- Department of Chemistry, Aristotle University of Thessaloniki , Thessaloniki, 54124, Greece
| | | | - Mihalis I Panayiotidis
- Department of Electron Microscopy & Molecular Pathology, The Cyprus Institute of Neurology & Genetics, Nicosia2371, Cyprus
- The Cyprus School of Molecular Medicine, Nicosia1683, Cyprus
| | - Vasiliki Sarli
- Department of Chemistry, Aristotle University of Thessaloniki , Thessaloniki, 54124, Greece
| | - Dimitrios T Trafalis
- Laboratory of Pharmacology, Faculty of Medicine, National and Kapodistrian University of Athens, Athens11527, Greece
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36
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Identification of Novel Bioactive Compound Derived from Rheum officinalis against Campylobacter jejuni NCTC11168. ScientificWorldJournal 2020; 2020:3591276. [PMID: 32665768 PMCID: PMC7349621 DOI: 10.1155/2020/3591276] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 05/16/2020] [Accepted: 05/28/2020] [Indexed: 11/18/2022] Open
Abstract
Gastric diseases are increasing with the infection of Campylobacter jejuni. Late stages of infection lead to peptic ulcer and gastric carcinoma. C. jejuni infects people within different stages of their life, especially childhood, causing severe diarrhea; it infects around two-thirds of the world population. Due to bacterial resistance against standard antibiotic, a new strategy is needed to impede Campylobacter infections. Plants provide highly varied structures with antimicrobial use which are unlikely to be synthesized in laboratories. A special feature of higher plants is their ability to produce a great number of organic chemicals of high structural diversity, the so-called secondary metabolites. Twenty plants were screened to detect their antibacterial activities. Screening results showed that Rheum officinalis was the most efficient against C. jejuni. Fractionation pattern was obtained by column chromatography, while the purity test was done by thin-layer chromatography (TLC). The chemical composition of bioactive compound was characterized using GC-MS, nuclear magnetic resonance, and infrared analysis. Minimal inhibitory concentration (MIC) of the purified compound was 31.25 µg/ml. Cytotoxicity assay on Vero cells was evaluated to be 497 µg/ml. Furthermore, the purified bioactive compound activated human lymphocytes in vitro. The data presented here show that Rheum officinalis could potentially be used in modern applications aimed at the treatment or prevention of foodborne diseases.
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37
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El-Ghareb WI, Swidan MM, Ibrahim IT, Abd El-Bary A, Tadros MI, Sakr TM. 99mTc-doxorubicin-loaded gallic acid-gold nanoparticles ( 99mTc-DOX-loaded GA-Au NPs) as a multifunctional theranostic agent. Int J Pharm 2020; 586:119514. [PMID: 32565281 DOI: 10.1016/j.ijpharm.2020.119514] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 12/21/2022]
Abstract
The development of cancer theranostic nanomedicines is recommended to concurrently achieve and evaluate the therapeutic benefit and progress. The current work aims to develop gallic acid-gold nanoparticles (GA-Au NPs) as a theranostic probe for 99mTc-Doxorubicin (99mTc-DOX) based on the spatiotemporal release pattern induced intra-tumoral (IT) delivery. DOX-loaded GA-Au NPs were developed and identified via UV-Vis spectroscopy. The system was characterized for drug loading efficiency%, particle size, zeta potential, topography, in vitro DOX release and anti-proliferative activity against the MCF-7 cell-line. The factors influencing radiolabeling efficiency of DOX with 99mTc (DOX concentration, stannous chloride concentration, reaction time and pH) were optimized. The in vitro stability in mice serum and in vivo distribution studies in mice of 99mTc-DOX-loaded GA-Au NPs were investigated following IV and IT administration. Dox-loaded GA-Au NPs had a loading efficiency of 91%, a small particle size (≈50 nm), a promising zeta potential (-20 mV) and a sustained drug release profile at pH 5.3. GA-Au NPs exhibited increased anti-proliferative activity, with approximately a four-fold lower IC50 value (0.15 μg/ml) than free DOX. The optimized radiolabeling efficiency of 99mTc-DOX was ≈93%. It showed good physiological stability in mice serum for at least 8 h. The IT delivery of 99mTc-DOX-loaded GA-Au NPs in tumor-induced mice showed dramatic tumor accumulation. A maximum magnitude of 86.73%ID/g was achieved, at 15 min post-injection, with a target/non-target ratio of ≈56. 99mTc-DOX-loaded GA-Au NPs could be used for the selective IT delivery of a chemotherapeutic agent and an imaging agent to a target organ.
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Affiliation(s)
- Walaa I El-Ghareb
- Labeled Compounds Department, Hot Labs Center, Egyptian Atomic Energy Authority, 13759 Cairo, Egypt
| | - Mohamed M Swidan
- Labeled Compounds Department, Hot Labs Center, Egyptian Atomic Energy Authority, 13759 Cairo, Egypt
| | - Ismail T Ibrahim
- Labeled Compounds Department, Hot Labs Center, Egyptian Atomic Energy Authority, 13759 Cairo, Egypt; Pharmacology Department, College of Pharmacy, Al-Bayan University, 10006 Baghdad, Iraq
| | - Ahmed Abd El-Bary
- Pharmaceutics and Industrial Pharmacy Department, Faculty of Pharmacy, Cairo University, 11562 Cairo, Egypt
| | - Mina Ibrahim Tadros
- Pharmaceutics and Industrial Pharmacy Department, Faculty of Pharmacy, Cairo University, 11562 Cairo, Egypt.
| | - Tamer M Sakr
- Radioactive Isotopes and Generator Department, Hot Labs Center, Egyptian Atomic Energy Authority, 13759 Cairo, Egypt; Radioisotopes Production Facility, Second Egyptian Research Reactor Complex, Egyptian Atomic Energy Authority, 13759 Cairo, Egypt
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38
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Ahmed SA, Rahman AA, Elsayed KNM, Abd El-Mageed HR, Mohamed HS, Ahmed SA. Cytotoxic activity, molecular docking, pharmacokinetic properties and quantum mechanics calculations of the brown macroalga Cystoseira trinodis compounds. J Biomol Struct Dyn 2020; 39:3855-3873. [PMID: 32462976 DOI: 10.1080/07391102.2020.1774418] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In this study, nine compounds were isolated, eight of them were isolated for the first time from Cystoseira trinodis. The biological activity of the extract, fractions and pure compounds was evaluated. The antimicrobial activity was investigated against 3 fungi species, 3 gram + ve and 3 gram -ve bacteria. The crude extract and fractions showed moderate inhibition against some of the tested microorganisms, especially the butanol fraction exhibited the maximum inhibition zone against Salmonella typhimurium (16 ± 0.60 mm). Cytotoxicity was evaluated against HepG-2 and MCF-7 cell lines. Hexane fraction exhibited the highest cytotoxic effect against HepG-2 and MCF-7 cell lines with an IC50 value of 14.3 ± 0.8 and 19.2 ± 0.7 µg/ml, respectively with compared to other fractions. The isolates were identified as octacosanoic acid (1), glyceryl trilinoleate (2), oleic acid (3), and the epimeric mixture of saringosterols (4, 5), β-sitosterol (6), glycoglycerolipid (7) and a mixture of kjellmanianone and loliolide (8, 9) by spectroscopic analysis. Among the all tested compounds kjellmanianone and loliolide mixture exhibited significant cytotoxic activity with an IC50 value of 7.27 µg/ml against HepG-2 cells. The major and minor constituents of the extract and fractions were identified using GC-MS analysis. Molecular docking analysis confirmed that most of the studied compounds especially compounds 8 and 9 strongly interact with TPK and VEGFR-2 with highest binding energies supported that the high cytotoxicity of these compounds against human hepatocellular cancer in the experimental part. The energetic, geometric and topological properties of compounds 8 and 9 binding with cytosine base were computed by DFT methods. Molecular properties descriptors, bioactivity score and ADMET analysis confirmed that most of the studied compounds especially compounds 8 and 9 exhibit significant biological activities and have a better chance to be developed as drug leads. Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Shimaa A Ahmed
- Department of chemistry, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
| | - Aziz A Rahman
- Department of Pharmacy, University of Rajshahi, Rajshahi, Bangladesh
| | - Khaled N M Elsayed
- Department of Botany, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
| | - H R Abd El-Mageed
- Micro-analysis and Environmental Research and Community Services Center, Faculty of Science, Beni-Suef University, Beni-Suef City, Egypt
| | - Hussein S Mohamed
- Research Institute of Medicinal and Aromatic Plants (RIMAP), Beni-Suef University, Beni-Suef City, Egypt
| | - Sayed A Ahmed
- Department of chemistry, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
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39
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Raslan MA, Sayed SM. Synthesis of some new thiazolo[3,2‐
a
]pyridine,
bi‐thiazole‐thiazole
,
bi‐thiazole‐pyrazole
and
bi‐thiazole‐thiophene
derivatives. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3995] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- M. A. Raslan
- Chemistry Department, Faculty of ScienceAswan University Aswan Egypt
| | - S. M. Sayed
- Chemistry Department, Faculty of ScienceAswan University Aswan Egypt
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Sayed AR, Gomha SM, Taher EA, Muhammad ZA, El-Seedi HR, Gaber HM, Ahmed MM. One-Pot Synthesis of Novel Thiazoles as Potential Anti-Cancer Agents. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:1363-1375. [PMID: 32308369 PMCID: PMC7138620 DOI: 10.2147/dddt.s221263] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 03/12/2020] [Indexed: 01/07/2023]
Abstract
Background Thiazole and thiosemicarbazone derivatives are known to have potential anticancer activity with a mechanism of action related to inhibition of matrix metallo-proteinases, kinases and anti-apoptotic BCL2 family proteins. Materials and Methods A novel three series of 5-(1-(2-(thiazol-2-yl)hydrazono)ethyl)thiazole derivatives were prepared in a one-pot three-component reaction using 2-(2-benzylidene hydrazinyl)-4-methylthiazole as a starting precursor. MS, IR, 1H-NMR and 13C-NMR were used to elucidate the structures of the synthesized compounds. Most of the synthesized products were evaluated for their in vitro anticancer screening against HCT-116, HT-29 and HepG2 using the MTT colorimetric assay. Results The results indicated that compounds 4c, 4d and 8c showed growth inhibition activity against HCT-116 with IC50 values of 3.80 ± 0.80, 3.65 ± 0.90 and 3.16 ± 0.90 μM, respectively, compared to harmine (IC50 = 2.40 ± 0.12 μM) and cisplatin (IC50 = 5.18 ± 0.94 μM) reference drugs. Also, compounds 8c, 4d and 4c showed promising IC50 values of 3.47 ± 0.79, 4.13 ± 0.51 and 7.24 ± 0.62 μM, respectively, against the more resistant human colorectal cancer (HT-29) cell line compared with harmine (IC50 = 4.59 ± 0.67 μM) and cisplatin (IC50 = 11.68 ± 1.54 μM). On the other hand, compounds 4d, 4c, 8c and 11c were the most active (IC50 values of 2.31± 0.43, 2.94 ± 0.62, 4.57 ± 0.85 and 9.86 ± 0.78 μM, respectively) against the hepatocellular carcinoma (HepG2) cell line compared with harmine (IC50 = 2.54 ± 0.82 μM) and cisplatin (IC50 = 41 ± 0.63 μM). The study also suggested that the mechanism of the anticancer action exerted by the most active compounds (4c, 4d and 8c) inside HCT-116 cells was apoptosis through the Bcl-2 family. Conclusion Thiazole scaffolds 4c, 4d and 8c showed anticancer activities in the micromolar range and are appropriate as a candidate for cancer treatment.
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Affiliation(s)
- Abdelwahed R Sayed
- Department of Chemistry, Faculty of Science, KFU, Hofuf, Saudi Arabia.,Department of Chemistry, Faculty of Science, Beni-suef University, Beni-suef, Egypt
| | - Sobhi M Gomha
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt.,Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara 42351, Saudi Arabia
| | - Eman A Taher
- Department of Pharmaceutical Chemistry, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt.,Chemistry Department, Faculty of Science, El-Menoufia University, Shebin El-Kom 32512, Egypt
| | - Zeinab A Muhammad
- Department of Pharmaceutical Chemistry, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt
| | - Hesham R El-Seedi
- Chemistry Department, Faculty of Science, El-Menoufia University, Shebin El-Kom 32512, Egypt.,Division of Pharmacognosy, Department of Medicinal Chemistry, Uppsala University, Biomedical Centre, Uppsala SE-75123, Sweden
| | - Hatem M Gaber
- Department of Pharmaceutical Chemistry, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt
| | - Mahgoub M Ahmed
- Molecular Drug Evaluation Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt
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41
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Farghaly TA, Masaret GS, Muhammad ZA, Harras MF. Discovery of thiazole-based-chalcones and 4-hetarylthiazoles as potent anticancer agents: Synthesis, docking study and anticancer activity. Bioorg Chem 2020; 98:103761. [PMID: 32200332 DOI: 10.1016/j.bioorg.2020.103761] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 03/13/2020] [Indexed: 01/11/2023]
Abstract
The crucial need for novel antitumor agents with high selectivity toward cancer cells has promoted us to synthesize new series of thiazole-based chalcones and 4-hetarylthiazoles (rigid chalcones). The synthesis of thiazolyl chalcones and 4-hetarylthiazoles and the assertion of their structure are described. Their anti-proliferative activity was estimated against three human cancer cell lines; HepG-2, A549 and MCF-7. 3-(4-Methoxyphenyl)-1-(5-methyl-2-(methylamino)thiazol-4-yl)prop-2-en-1-one (chalcone derivative 3a) showed significant and broad antitumor activity that was more potent than Doxorubicin. In addition, compounds 3d, 3e and 7a displayed potent activity compared to Doxorubicin. Additionally, these compounds were less toxic on normal lung cells WI-38 with high selectivity index. Further study on 3a regarding its effect on the normal cell cycle profile in A549 cells demonstrated cell cycle arrest at the G2/M phase together with rise in the percentage of the apoptotic pre-G1 cells. CDK1/CDK2/CDK4 inhibition assays were carried out on 3a, 3d, 3e and 7a and the results revealed non selective inhibition on the tested CDKs with IC50 values of 0.78-1.97 µM. Moreover, docking study predicted that 3a, 3d, 3e and 7a can fit in the ATP binding site of CDK1 enzyme. The apoptosis induction potential of 3a, 3d, 3e and 7a was also estimated against some apoptosis markers. Interestingly, they elevated the level of Bax by 6.36-10.12 folds and reduced the expression of Bcl-2 by 1.94-4.12 folds compared to the control. Furthermore, they increased both active caspase-3 and p53 levels by 8.76-10.56 and 6.85-10.36 folds, respectively higher than the control which indicates their potential to induce apoptosis.
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Affiliation(s)
- Thoraya A Farghaly
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt; Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah Almukkarramah, Saudi Arabia.
| | - Ghada S Masaret
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah Almukkarramah, Saudi Arabia
| | - Zeinab A Muhammad
- National Organization for Drug Control and Research (NODCAR), P.O. Box 29, Cairo, Egypt
| | - Marwa F Harras
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt
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42
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New 1,3,4-thiadiazoles based on thiophene-2-carboxylic acid: Synthesis, characterization, and antimicrobial activities. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127470] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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43
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Abdel Gawad OF. Graft modification of carboxymethyl chitosan with styrene and its biological applications. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2020. [DOI: 10.1186/s43088-019-0019-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Carboxymethyl chitosan (CMCh) is a water-soluble chitosan derivative and it has been widely used in biomedical applications due to its unique properties. Modification of CMCh by graft copolymerization with different monomers is done in order to enhance its applications.
Results
Graft copolymerization of styrene (S) onto CMCh using ammonium persulfate (APS) as initiator was successfully done with optimization of grafting parameters. The new materials were prepared in nano size. The antibacterial activities against Streptococcus pneumonia (RCMB 010010), Staphylococcus aureus (RCMB 010028) as Gram-positive and Escherichia coli (RCMB 010052) as Gram-negative bacteria and antifungal activity against Aspergillus fumigates (RCMB 02568), Candida albicans (RCMB 05036), Syncephalastrum racemosum (RCMB 05922), and Geotricum candidum (RCMB 05097) were examined using the diffusion agar technique. Also, the cytotoxicity effect against mammalian cell lines (MCF-7cells (human breast cancer) and HTC-116 (colon carcinoma)) was evaluated.
Conclusions
The obtained data proved that grafted carboxymethyl chitosan with styrene (CMCh-g-S) shows better antimicrobial activities, while parent carboxymethyl chitosan showed higher activity than new grafted materials. Also the nano scaled grafted CMCh showed higher activities than grafted carboxymetyl chitosan in macro scale.
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44
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Gomha SM, Abdel‐aziz HM, Abolibda TZ, Hassan SA, Abdalla MM. Green synthesis, molecular docking and pharmacological evaluation of new triazolo‐thiadiazepinylcoumarine derivatives as sedative‐hypnotic scaffold. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3827] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sobhi M. Gomha
- Department of Chemistry, Faculty of ScienceUniversity of Cairo Giza Egypt
- Chemistry Department, Faculty of ScienceIslamic University in Almadinah Almonawara Almadinah Almonawara Saudi Arabia
| | | | - Tariq Z. Abolibda
- Chemistry Department, Faculty of ScienceIslamic University in Almadinah Almonawara Almadinah Almonawara Saudi Arabia
| | - Shaimaa A. Hassan
- Department of Chemistry, Faculty of ScienceUniversity of Cairo Giza Egypt
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45
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El-Enany WAMA, Gomha SM, Hussein W, Sallam HA, Ali RS, El-Ziaty AK. Synthesis and Biological Evaluation of Some Novel Bis-Thiadiazoles as Antimicrobial and Antitumor Agents. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2019.1709874] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Wesam Hussein
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Hanan A. Sallam
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Rania S. Ali
- Department of Basic Science, Faculty of Industrial Education, Helwane University, Cairo, Egypt
| | - Ahmed K. El-Ziaty
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
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46
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Abdel-Aziz HM, Gomha SM, El-Sayed AA, Mabkhot YN, Alsayari A, Muhsinah AB. Facile synthesis and antiproliferative activity of new 3-cyanopyridines. BMC Chem 2019; 13:137. [PMID: 31891163 PMCID: PMC6935226 DOI: 10.1186/s13065-019-0652-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 12/07/2019] [Indexed: 11/10/2022] Open
Abstract
Background Pyridines have been reported to possess various pharmacological activities. Results Sodium 3-oxo-3-(2-oxo-2H-chromen-3-yl)prop-1-en-1-olate (2) and sodium 3-oxo-3-(3-oxo-3H-benzo[f]chromen-2-yl)prop-1-en-1-olate (7) were prepared and reacted with 2-cyano-N'-(1-aryl(heteryl)ethylidene)acetohydrazides 3a-d to produce 2-oxo-1,2-dihydropyridine-3-carbonitrile derivatives 5a-d and 9a-d, respectively, in good yields. Also, 3a-d reacted with sodium (2-oxocyclopentylidene)methanolate (11a) or sodium (2-oxocyclohexylidene) methanolate (11b) to yield 2-oxo-tetrahydro-1H-cyclopenta[b]pyridine-3-carbonitriles 13a-d and 2-oxo-hexahydroquinoline-3-carbonitriles 13e-h, respectively. The mechanisms that account for the formation of the products are discussed. Additionally, the structures of all the newly synthesized products are confirmed, based on elemental analysis and spectral data. Several of the newly synthesized compounds are evaluated for their antitumor activity against HEPG2 and their structure activity relationship (SAR) was studied. Conclusions The results revealed that the pyridine derivatives 5c and 5d (IC50 = 1.46, 7.08 µM, respectively) have promising antitumor activity against liver carcinoma cell line (HEPG2), compared to the reference drug, doxorubicin.
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Affiliation(s)
- Hassan M Abdel-Aziz
- Chemistry Department, Faculty of Science, University of Bani Suef, Bani Suef, Egypt
| | - Sobhi M Gomha
- 2Chemistry Department, Faculty of Science, University of Cairo, Giza, 12613 Egypt.,Chemistry Department, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, 42351 Saudi Arabia
| | - Abdelaziz A El-Sayed
- Chemistry Department, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, 42351 Saudi Arabia.,4Zoology Department, Faculty of Science, Zagazig University, Zagazig, Egypt
| | - Yahia Nasser Mabkhot
- 5Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Abdulrhman Alsayari
- 6Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Abdullatif Bin Muhsinah
- 6Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
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47
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A. Awad M, M. Alkhulaifi M, S. Aldosari N, Alzahly S, Aldalbahi A. Novel Eco-Synthesis of PD Silver Nanoparticles: Characterization, Assessment of Its Antimicrobial and Cytotoxicity Properties. MATERIALS 2019; 12:ma12233890. [PMID: 31775310 PMCID: PMC6926862 DOI: 10.3390/ma12233890] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 11/15/2019] [Accepted: 11/18/2019] [Indexed: 12/13/2022]
Abstract
Nanomedicine is growing due to the development of new medical diagnostic tools and new nanostructure-based therapies that exert direct biological action or function as pharmacological carriers. Nanoparticles (NPs) synthesis provides an eco-friendly approach for different applications. Among NPs, silver NPs (AgNPs) are gaining considerable research interest due to their broad range of activity and their usability in the medical and biotechnology fields. In this study, a new AgNP synthesis method was developed using an aqueous pigeon dropping (PD) extract in silver nitrate (AgNO3). The rapid of AgNPs yield was detected visually. Analysis of UV-vis spectroscopy, energy-dispersive X-ray spectroscopy (EDX), dynamic light scattering (DLS) and electron microscopy (TEM) transmission showed a spherical or near spherical shape of AgNPs with mean size of 135 nm. AgNPs antimicrobial activities (anti-bacterial and anti-fungal) were determined using agar well diffusion method. These NPs further screened for anticancer activity in vitro using A-549 and MCF-7 cell lines. The results showed that the inhibition zone for the obtained PD AgNPs versus Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, and Bacillus were 26, 18, 17 and 15 mm, respectively. PD AgNPs showed the highest antifungal effect against Aspergillusflavus and the lowest effect against Penicillium griseofulvum. In vitro anti-cancer activities showed that the inhibitory concentration of 50% (IC50) of AgNPs was 10.3 ± 1.15 and 12.19 ± 0.75 µg mL−1 against A-549 and MCF-7 cancer cell lines, respectively.
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Affiliation(s)
- Manal A. Awad
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh 11451, Saudi Arabia;
- Correspondence: (M.A.A.) and (A.A.)
| | - Manal M. Alkhulaifi
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia; (M.M.A.); (N.S.A.)
| | - Noura S. Aldosari
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia; (M.M.A.); (N.S.A.)
| | - Shaykha Alzahly
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Ali Aldalbahi
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh 11451, Saudi Arabia;
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
- Correspondence: (M.A.A.) and (A.A.)
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48
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Al-Etaibi AM, El-Apasery MA. Dyeing Performance of Disperse Dyes on Polyester Fabrics Using Eco-Friendly Carrier and Their Antioxidant and Anticancer Activities. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16234603. [PMID: 31757022 PMCID: PMC6926718 DOI: 10.3390/ijerph16234603] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 11/09/2019] [Accepted: 11/17/2019] [Indexed: 12/03/2022]
Abstract
Both non eco- and eco-friendly carriers were utilized for accelerating the dyeing rate of polyethylene terephthalate fabrics (PET) dyed with disperse dyes at 100 °C. Fastness properties of the dyed fabrics showed good and excellent results. Finally, the prepared disperse dyes 1 and 2 showed potent anti-tumor cytotoxic activity in vitro using MCF-7 cells (human breast cancer cell line), HepG-2 cells (human Hepatocellular carcinoma), HCT-116 (colon carcinoma), A-549 cells (Lung carcinoma cell line), and anti-oxidant activities.
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Affiliation(s)
- Alya M. Al-Etaibi
- Natural Science Department, College of Health Science, Public Authority for Applied Education and Training, Fayha 72853, Kuwait
- Correspondence: ; Tel.: +96-599-807-246
| | - Morsy Ahmed El-Apasery
- Dyeing, Printing and Textile Auxiliaries Department, Textile Industries Research Division, National Research Centre, 33 El Buhouth St., Dokki, Cairo 12622, Egypt;
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49
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Abdelrazek FM, Gomha SM, Farghaly MS, Metz P. One-Pot, Three-Component Synthesis of Pyrido[2,3-d]Pyrimidinones Using Aluminate Sulfonic Acid Nanocatalyst under Grinding Technique. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1684327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Fathy M. Abdelrazek
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
- TU-Dresden, Fakultat Chemie und Lebensmittelchemie, Dresden, Germany
| | - Sobhi M. Gomha
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Mohamed S. Farghaly
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
- Ministry of Military Production, Science & Technology Center of Excellence, Cairo, Egypt
| | - Peter Metz
- TU-Dresden, Fakultat Chemie und Lebensmittelchemie, Dresden, Germany
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50
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El-Enany WAMA, Gomha SM, El-Ziaty AK, Hussein W, Abdulla MM, Hassan SA, Sallam HA, Ali RS. Synthesis and molecular docking of some new bis-thiadiazoles as anti-hypertensive α-blocking agents. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1683207] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Ahmed K El-Ziaty
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Wesam Hussein
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | | | - Shaimaa A. Hassan
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
| | - Hanan A. Sallam
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Rania S. Ali
- Department of Basic Science, Faculty of Industrial Education, Helwane University, Cairo, Egypt
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