1
|
Islam MS, Al-Jassas RM, Al-Majid AM, Haukka M, Nafie MS, Abu-Serie MM, Teleb M, El-Yazbi A, Alayyaf AMA, Barakat A, Shaaban MM. Exploiting spirooxindoles for dual DNA targeting/CDK2 inhibition and simultaneous mitigation of oxidative stress towards selective NSCLC therapy; synthesis, evaluation, and molecular modelling studies. RSC Med Chem 2024; 15:2937-2958. [PMID: 39149093 PMCID: PMC11324055 DOI: 10.1039/d4md00337c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Accepted: 07/10/2024] [Indexed: 08/17/2024] Open
Abstract
The unique structure of spirooxindoles and their ability to feature various pharmacophoric motifs render them privileged scaffolds for tailoring new multitarget anticancer agents. Herein, a stereoselective multicomponent reaction was utilized to generate a small combinatorial library of pyrazole-tethered spirooxindoles targeting DNA and CDK2 with free radical scavenging potential as an extra bonus. The designed spirooxindoles were directed to combat NSCLC via inducing apoptosis and alleviating oxidative stress. The series' absolute configuration was assigned by X-ray diffraction analysis. Cytotoxicity screening of the developed spirooxindoles against NSCLC A549 and H460 cells compared to normal lung fibroblasts Wi-38 revealed the sensitivity of A549 cells to the compounds and raised 6e and 6h as the study hits (IC50 ∼ 0.09 μM and SI > 3). They damaged DNA at 24.6 and 35.3 nM, and surpassed roscovitine as CDK2 inhibitors (IC50 = 75.6 and 80.2 nM). Docking and MDs simulations postulated their receptors binding modes. The most potent derivative, 6e, induced A549 apoptosis by 40.85% arresting cell cycle at G2/M phase, and exhibited antioxidant activity in a dose-dependent manner compared to Trolox as indicated by DPPH scavenging assay. Finally, in silico ADMET analysis predicted the drug-likeness properties of 6e.
Collapse
Affiliation(s)
- Mohammad Shahidul Islam
- Department of Chemistry, College of Science, King Saud University P. O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Refaah M Al-Jassas
- Department of Chemistry, College of Science, King Saud University P. O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Abdullah Mohammed Al-Majid
- Department of Chemistry, College of Science, King Saud University P. O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Matti Haukka
- Department of Chemistry, University of Jyväskylä P.O. Box 35 FI-40014 Jyväskylä Finland
| | - 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
| | - Marwa M Abu-Serie
- Medical Biotechnology Department, Genetic Engineering and Biotechnology Research Institute, City of Scientific Research and Technological Applications (SRTA-City) Egypt
| | - Mohamed Teleb
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University Alexandria 21521 Egypt
| | - Amira El-Yazbi
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Alexandria University Alexandria Egypt
| | | | - Assem Barakat
- Department of Chemistry, College of Science, King Saud University P. O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Marwa M Shaaban
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University Alexandria 21521 Egypt
| |
Collapse
|
2
|
Aggarwal R, Jain N, Dubey GP. Design, synthesis and characterization of tetra substituted 2,3-dihydrothiazole derivatives as DNA and BSA targeting agents: advantages of the visible-light-induced multicomponent approach. RSC Adv 2024; 14:23152-23176. [PMID: 39040709 PMCID: PMC11262567 DOI: 10.1039/d4ra02331e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 06/22/2024] [Indexed: 07/24/2024] Open
Abstract
This report describes the visible-light-induced one-pot multicomponent regioselective synthesis of a series of 5-aroyl-3-((arylidene)amino)-2-((arylidene)hydrazono)-4-methyl-2,3-dihydrothiazoles as DNA and BSA targeting agents. The multicomponent condensation of thiocarbohydrazide and aldehydes with α-bromo-1,3-diketones, generated in situ by the bromination of unsymmetrical 1,3-diketones with NBS using white LED light as an environmental friendly source in the presence of EtOAc solvent furnished the titled 2,3-dihydrothiazole derivatives in excellent yields. The exact regioisomeric structure was identified unambiguously by employing multinuclear 2D-NMR spectroscopy [1H-13C] HMBC; [1H-13C] HMQC and [1H-15N] HMBC. Furthermore, the binding characteristics of the synthesized 2,3-dihydrothiazole derivatives were assessed with double-stranded calf-thymus DNA duplex (ct-DNA) and bovine serum albumin (BSA). Initial screening of all the synthesized 2,3-dihydrothiazole derivatives using various in silico techniques including molecular reactivity analysis, Lipinski rule and molecular docking, concluded 5-(4'-chlorobenzoyl)-3-((4''-methoxybenzylidene)amino)-2-(4'''-methoxybenzylidene)hydrazono)-4-methyl-2,3-dihydrothiazole derivative 6a as the most suitable compound for studying binding interaction with DNA and BSA. Additionally, to illustrate the ex vivo binding mode of 6a with DNA and BSA, several spectroscopic techniques viz. UV-visible, circular dichroism (CD), steady-state fluorescence and competitive displacement assays were carried out.
Collapse
Affiliation(s)
- Ranjana Aggarwal
- Department of Chemistry, Kurukshetra University Kurukshetra 136119 Haryana India
- CSIR-National Institute of Science Communication and Policy Research New Delhi 110012 India +91-9896740740
| | - Naman Jain
- Department of Chemistry, Kurukshetra University Kurukshetra 136119 Haryana India
| | - Gyan Prakash Dubey
- Department of Chemistry, Kurukshetra University Kurukshetra 136119 Haryana India
| |
Collapse
|
3
|
El-Wakil MH, El-Dershaby HA, Ghazallah RA, El-Yazbi AF, Abd El-Razik HA, Soliman FSG. Identification of new 5-(2,6-dichlorophenyl)-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-7-carboxylic acids as p38α MAPK inhibitors: Design, synthesis, antitumor evaluation, molecular docking and in silico studies. Bioorg Chem 2024; 145:107226. [PMID: 38377818 DOI: 10.1016/j.bioorg.2024.107226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 02/09/2024] [Accepted: 02/16/2024] [Indexed: 02/22/2024]
Abstract
In pursuit of discovering novel scaffolds that demonstrate potential inhibitory activity against p38α MAPK and possess strong antitumor effects, we herein report the design and synthesis of new series of 17 final target 5-(2,6-dichlorophenyl)-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-7-carboxylic acids (4-20). Chemical characterization of the compounds was performed using FT-IR, NMR, elemental analyses and mass spectra of some representative examples. With many compounds showing potential inhibitory activity against p38α MAPK, two derivatives, 8 and 9, demonstrated the highest activity (>70 % inhibition) among the series. Derivative 9 displayed IC50 value nearly 2.5 folds more potent than 8. As anticipated, they both showed explicit interactions inside the kinase active site with the key binding amino acid residues. Screening both compounds for cytotoxic effects, they exhibited strong antitumor activities against lung (A549), breast (MCF-7 and MDA MB-231), colon (HCT-116) and liver (Hep-G2) cancers more potent than reference 5-FU. Their noticeable strong antitumor activity pointed out to the possibility of an augmented DNA binding mechanism of antitumor action besides their kinase inhibition. Both 8 and 9 exhibited strong ctDNA damaging effects in nanomolar range. Further mechanistic antitumor studies revealed ability of compounds 8 and 9 to arrest cell cycle in MCF-7 cells at S phase, while in HCT-116 treated cells at G0-G1 and G2/M phases. They also displayed apoptotic induction effects in both MCF-7 and HCT-116 with total cell deaths more than control untreated cells in reference to 5-FU. Finally, the compounds were tested for their anti-migratory potential utilizing wound healing assay. They induced a significant decrease in wound closure percentage after 24 h treatment in the examined cancer cells when compared to untreated control MCF-7 and HCT-116 cells better than 5-FU. In silico computation of physicochemical parameters revealed the drug-like properties of 8 and 9 with no violation to Lipinski's rule of five as well as their tolerable ADMET parameters, thus suggesting their utilization as potential future drug leads amenable for further optimization and development.
Collapse
Affiliation(s)
- Marwa H El-Wakil
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt.
| | - Hadeel A El-Dershaby
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| | - Rasha A Ghazallah
- Department of Medical Biochemistry, Faculty of Medicine, Alexandria University, Alexandria 21521, Egypt
| | - Amira F El-Yazbi
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| | - Heba A Abd El-Razik
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| | - Farid S G Soliman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| |
Collapse
|
4
|
Aggarwal R, Kumar P, Hooda M, Kumar S. Serendipitous N, S-difunctionalization of triazoles with trifluoromethyl-β-diketones: access to regioisomeric 1-trifluoroacetyl-3-aryl-5-(2-oxo-2-arylethylthio)-1,2,4-triazoles as DNA-groove binders. RSC Adv 2024; 14:6738-6751. [PMID: 38405072 PMCID: PMC10884789 DOI: 10.1039/d4ra00083h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/08/2024] [Indexed: 02/27/2024] Open
Abstract
In the present research work, a serendipitous regioselective synthesis of DNA targeting agents, 1-trifluoroacetyl-3-aryl-5-(2-oxo-2-arylethylthio)-1,2,4-triazoles, has been achieved through the one-pot cascade reaction of 3-mercapto[1,2,4]triazoles with trifluoromethyl-β-diktetones in presence of NBS instead of the cyclized thiazolo[3,2-b][1,2,4]triazole. The present protocol offered a unique approach for functionalizing both N-acylation and S-alkylation in a concerted fashion. The structures of the regioisomeric products were thoroughly characterized by heteronuclear 2D NMR experiments. Facile scalability and excellent atom economy through easily available starting reactants are the notable features of the present sustainable protocol. Targeting tumor cell DNA with minor groove-binding small molecules has proven highly effective in the recent past, drawing significant attention for combating tumor-related afflictions. In this context, the synthesized analogs were primarily screened for their ability to bind with the DNA duplex d(CGCGAATTCGCG)2 using molecular modeling tools. Additionally, the most promising compound 14m was deployed as a probe for DNA sensing and interaction mechanisms with calf thymus (ct)DNA through various spectral techniques at a physiologic temperature of 37 °C. It has been found that the compound demonstrated a strong binding affinity (Kb = 1 × 105 M-1) with double-helical DNA, particularly within the minor groove, resulting in the formation of a stable complex through static quenching (Kq = 5.86 ± 0.11 × 1012 M-1 s-1). The fluorescent displacement assay confirmed that the quencher binds to the minor groove of ctDNA, further supported by circular dichroism and viscosity studies.
Collapse
Affiliation(s)
- Ranjana Aggarwal
- Department of Chemistry, Kurukshetra University Kurukshetra-136119 Haryana India
- Council of Scientific and Industrial Research-National Institute of Science Communication and Policy Research New Delhi 110012 India +91-9896740740
| | - Prince Kumar
- Department of Chemistry, Kurukshetra University Kurukshetra-136119 Haryana India
| | - Mona Hooda
- Department of Chemistry, Gurugram University Gurugram-122003 Haryana India
| | - Suresh Kumar
- Department of Chemistry, Kurukshetra University Kurukshetra-136119 Haryana India
| |
Collapse
|
5
|
Qian X, Ma C, Zhang H, Liu K. Bioseparation of rare earth elements and high value-added biomaterials applications. Bioorg Chem 2024; 143:107040. [PMID: 38141331 DOI: 10.1016/j.bioorg.2023.107040] [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: 10/31/2023] [Revised: 11/24/2023] [Accepted: 12/15/2023] [Indexed: 12/25/2023]
Abstract
Rare earth elements (REEs) are a group of critical minerals and extensively employed in new material manufacturing. However, separation of lanthanides is difficult because of their similar chemical natures. Current lanthanide leaching and separation methods require hazardous compounds, resulting in severe environmental concerns. Bioprocessing of lanthanides offers an emerging class of tools for REE separation due to mild leaching conditions and highly selective separation scenarios. In the course of biopreparation, engineered microbes not only dissolve REEs from ores but also allow for selective separation of the lanthanides. In this review, we present an overview of recent advances in microbes and proteins used for the biomanufacturing of lanthanides and discuss high value-added applications of REE-derived biomaterials. We begin by introducing the fundamental interactions between natural microbes and REEs. Then we discuss the rational design of chassis microbes for bioleaching and biosorption. We also highlight the investigations on REE binding proteins and their applications in the synthesis of high value-added biomaterials. Finally, future opportunities and challenges for the development of next generation lanthanide-binding biological systems are discussed.
Collapse
Affiliation(s)
- Xining Qian
- Engineering Research Center of Advanced Rare Earth Materials (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Chao Ma
- Engineering Research Center of Advanced Rare Earth Materials (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China; Xiangfu Laboratory, Building 5, No.828 Zhongxing Road, Xitang Town, Jiashan, Jiaxing, Zhejiang 314102, China.
| | - Hongjie Zhang
- Engineering Research Center of Advanced Rare Earth Materials (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China; Xiangfu Laboratory, Building 5, No.828 Zhongxing Road, Xitang Town, Jiashan, Jiaxing, Zhejiang 314102, China
| | - Kai Liu
- Engineering Research Center of Advanced Rare Earth Materials (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China; Xiangfu Laboratory, Building 5, No.828 Zhongxing Road, Xitang Town, Jiashan, Jiaxing, Zhejiang 314102, China
| |
Collapse
|
6
|
Aggarwal R, Hooda M, Kumar P, Kumar S, Singh S, Chandra R. An expeditious on-water regioselective synthesis of novel arylidene-hydrazinyl-thiazoles as DNA targeting agents. Bioorg Chem 2023; 136:106524. [PMID: 37079989 DOI: 10.1016/j.bioorg.2023.106524] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 03/25/2023] [Accepted: 04/02/2023] [Indexed: 04/22/2023]
Abstract
A series of twenty novel (E)-arylidene-hydrazinyl-thiazole derivatives has been synthesized employing α-bromo-β-diketones, thiosemicarbazide, and aromatic/heteroaromatic aldehydes with a simple and facile one-pot multicomponent reaction passageway. This organic transformation proceeds efficiently in aqueous media and demonstrated a large functional group tolerance. The structures and stereochemistry of the regioisomeric product were rigorously characterized using heteronuclear 2D NMR experiments. The binding potential of the synthesized analogs with B-DNA dodecamer d(CGCGAATTCGCG)2 was primarily screened using molecular modeling tools and further, mechanistic investigations (either groove or intercalation) were performed using various spectroscopic techniques such as UV-Visible, Fluorescence, and Circular dichroism. The absorption spectra showed a hyperchromic shift in the absorption maxima of ctDNA with successive addition of thiazole derivatives, implying groove binding mode of interactions, further supported by displacement assay and circular dichroism analysis. Furthermore, steady-state fluorescence analysis revealed the static mode of quenching and moderate bindings between the ligand and DNA biomolecule. The competitive studies showed that the derivatives having a pyridinyl (heteroaromatic) group in their structure, bind with the nucleic acid of calf-thymus (ctDNA) more effectively in the minor groove region as compared with the aromatic substitutions.
Collapse
Affiliation(s)
- Ranjana Aggarwal
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119 Haryana, India; Council of Scientific and Industrial Research-National Institute of Science Communication and Policy Research, New Delhi 110012, India.
| | - Mona Hooda
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119 Haryana, India
| | - Prince Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119 Haryana, India
| | - Suresh Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119 Haryana, India
| | - Snigdha Singh
- Departament of Chemistry, University of Delhi, New Delhi 110007, India
| | - Ramesh Chandra
- Departament of Chemistry, University of Delhi, New Delhi 110007, India
| |
Collapse
|
7
|
Nair S, El-Yazbi AF. Novel genosensor for probing DNA mismatches and UV-induced DNA damage: Sequence-specific recognition. Int J Biol Macromol 2023; 233:123510. [PMID: 36739048 DOI: 10.1016/j.ijbiomac.2023.123510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/12/2023] [Accepted: 01/29/2023] [Indexed: 02/05/2023]
Abstract
Human genome is continuously susceptible to changes that may lead to undesirable mutations causing various diseases and cancer. Vast majority of techniques has investigated the discrimination between base-pair mismatched nucleic acid, but many of these techniques are time-consuming, complex, expensive, and limited to the detection of specific type of dsDNA mismatches. In this study, we introduce a simple mix-and-read assay for the sensitive and cost-effective analysis of DNA base mismatches and UV-induced DNA damage using Hoechst genosensor dye (H258). This dye is a minor groove binder that undergoes a drastic conformational change upon binding with mismatch DNA. The difference in binding affinity between perfectly matched and mismatched DNA was studied for sequences at different base mismatch locations and finally, extended for the detection of dsDNA damage by UVC radiation in calf thymus DNA. In addition, a comparative DNA damage kinetic study was performed using H258 (minor groove binder) and EvaGreen (intercalating) dye to get insight on assay selectivity and sensitivity with dye binding mechanism. The result shows good reproducibility making H258 genosensor a cheaper alternative for DNA mismatch and damage studies with possibility of extension for in-vitro detection of hot spots of DNA mutations.
Collapse
Affiliation(s)
- Sindhu Nair
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada; Department of Biological Sciences, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | - Amira F El-Yazbi
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada; Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria, 21526, Egypt.
| |
Collapse
|
8
|
Dong G, Jiang Y, Zhang F, Zhu F, Liu J, Xu Z. Recent updates on 1,2,3-, 1,2,4-, and 1,3,5-triazine hybrids (2017-present): The anticancer activity, structure-activity relationships, and mechanisms of action. Arch Pharm (Weinheim) 2023; 356:e2200479. [PMID: 36372519 DOI: 10.1002/ardp.202200479] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 10/17/2022] [Accepted: 10/20/2022] [Indexed: 11/15/2022]
Abstract
Cancer is one of the leading causes of death across the world, and the prevalence and mortality rates of cancer will continue to grow. Chemotherapeutics play a critical role in cancer therapy, but drug resistance and side effects are major hurdles to effective treatment, evoking an immediate need for the discovery of new anticancer agents. Triazines including 1,2,3-, 1,2,4-, and 1,3,5-triazine have occupied a propitious place in drug design and development due to their excellent pharmacological profiles. Mechanistically, triazine derivatives could interfere with various signaling pathways to induce cancer cell death. Hence, triazine derivatives possess potential in vitro and in vivo efficacy against diverse cancers. In particular, triazine hybrids are able to overcome drug resistance and reduce side effects. Moreover, several triazine hybrids such as brivanib (indole-containing pyrrolo[2,1-f][1,2,4]triazine), gedatolisib (1,3,5-triazine-urea hybrid), and enasidenib (1,3,5-triazine-pyridine hybrid) have already been available in the market. Accordingly, triazine hybrids are useful scaffolds for the discovery of novel anticancer chemotherapeutics. This review focuses on the anticancer activity of 1,2,3-, 1,2,4-, and 1,3,5-triazine hybrids, together with the structure-activity relationships and mechanisms of action developed from 2017 to the present. The enriched structure-activity relationships may be useful for further rational drug development of triazine hybrids as potential clinical candidates.
Collapse
Affiliation(s)
- Gaoli Dong
- School of Chemistry and Pharmaceutical Engineering, Huanghuai University, Zhumadian, China
| | - Yingchun Jiang
- College of Medicine, Huanghuai University, Zhumadian, China
| | - Feng Zhang
- School of Chemistry and Pharmaceutical Engineering, Huanghuai University, Zhumadian, China
| | - Fengyun Zhu
- College of Biology and Food Engineering, Huanghuai University, Zhumadian, China
| | - Junna Liu
- Industry Innovation & Research and Development Institute of Zhumadian, Huanghuai University, Zhumadian, China
| | - Zhi Xu
- Industry Innovation & Research and Development Institute of Zhumadian, Huanghuai University, Zhumadian, China
| |
Collapse
|
9
|
Novodvorskyi Y, Lega D, Komarov I, Zhuravel I, Moskalenko O, Demchenko A. Synthesis and antioxidant activity of 3-(2-R-ylidenehydrazinyl)-6-tert-butyl-4H-[1,2,4]triazin-5-ones. PHARMACIA 2022. [DOI: 10.3897/pharmacia.69.e86036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Synthesis and structure elucidation of several series of new hydrazones containing 1,2,4-triazine-5-one core and their antioxidant activity are presented. The target compounds have been synthesized via interaction of either 4-amino-6-(tert-butyl)-3-hydrazinyl-1,2,4-triazin-5(4H)-one or 6-(tert-butyl)-3-hydrazinyl-1,2,4-triazin-5(2H)-one with a wide range of compounds with a carbonyl group in moderate to high yields. Molecular structures of the synthesized compounds were confirmed by 1H NMR, 13C NMR, and elemental analyses. The antioxidant activity of these compounds against ascorbic acid was screened to determine their potential as promising oxidative stress suppressors. Our data showed that hydrazones derived from 4-amino-6-(tert-butyl)-3-hydrazinyl-1,2,4-triazin-5(4H)-one are the most active antioxidants among all tested compounds. Furthermore, 3 compounds of this series have been proved to be twice as active as ascorbic acid does. The conclusions are substantiated for in-depth investigations of these derivatives as promising agents for the treatment of disorders accompanied by oxidative stress.
Collapse
|
10
|
Bakchi B, Krishna AD, Sreecharan E, Ganesh VBJ, Niharika M, Maharshi S, Puttagunta SB, Sigalapalli DK, Bhandare RR, Shaik AB. An overview on applications of SwissADME web tool in the design and development of anticancer, antitubercular and antimicrobial agents: A medicinal chemist's perspective. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132712] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
11
|
Two novel "release-on-demand" fluorescent biosensors for probing UV-induced DNA damage induced in single stranded and double stranded DNA: Comparative study. Int J Biol Macromol 2022; 215:657-664. [PMID: 35777509 DOI: 10.1016/j.ijbiomac.2022.06.163] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/25/2022] [Indexed: 11/22/2022]
Abstract
Light in the UVC spectral region damages both single-strand (ssDNA) and double-strand DNA (dsDNA), and contributes to the formation of mutagenic photoproducts. In-vivo studies show greater damage for ssDNA compared to dsDNA. However, excited-state spectroscopy shows that dsDNA has longer excited-state lifetime than ssDNA, which increases the probability of damage for dsDNA. However, lack of a direct comparison of in-vitro ssDNA and dsDNA damage rates precludes the development of a model that elucidates the molecular factors responsible for damage. In this work, two novel sensitive "release-on-demand" biosensors are developed for the selective probing of DNA-damage and comparing the rate of DNA damage in ssDNA and dsDNA. The two biosensors involve the use of EvaGreen and Hoechst dyes for the sensitive probing of DNA-damage. The results show that ssDNA is damaged at a faster rate than dsDNA in the presence of UVC light (200-295 nm). Furthermore, we examined the effect of G/C composition on the damage rate for mostly A/T ssDNA and dsDNA oligonucleotides. Our results show that DNA damage rates are highly dependent on the fraction of guanines in the sequence, but that in-vitro dsDNA always exhibits an overall slower rate of damage compared to ssDNA, essentially independent of sequence.
Collapse
|
12
|
El-Yazbi AF, Khalil HA, Belal TS, El-Kimary EI. Inexpensive bioluminescent genosensor for sensitive determination of DNA damage induced by some commonly used sunscreens. Anal Biochem 2022; 651:114700. [DOI: 10.1016/j.ab.2022.114700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 04/22/2022] [Accepted: 04/26/2022] [Indexed: 11/01/2022]
|
13
|
Synthesis and biological evaluation of xanthone derivatives as anti-cancer agents targeting topoisomerase II and DNA. Med Chem Res 2022. [DOI: 10.1007/s00044-022-02862-6] [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]
|
14
|
Nair SG, El-Yazbi AF, El-Yazbi AF. Investigation of nucleic acid damage induced by a novel ruthenium anti-cancer drug using multiple analytical techniques: Sequence specificity and damage kinetics. Int J Biol Macromol 2022; 198:68-76. [PMID: 34963625 DOI: 10.1016/j.ijbiomac.2021.12.113] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/16/2021] [Accepted: 12/18/2021] [Indexed: 12/21/2022]
Abstract
Cis-diacetonitrilo-bis(bipyridine) ruthenium(II) chloride is a recently introduced cis-platin analogue that has anti-cancer properties with lower side effects. However, the sequence dependence of its DNA damaging mechanism is unclear. Here, we present a simple, sensitive, multiplexed mix-and-read assay for ascertaining the molecular mechanism of DNA damage induced by the studied ruthenium complex (Ru-complex). The damage kinetics and sequence specificity for the Ru-complex induced DNA damage are examined by studying the induced damage in various oligonucleotide sequences by EvaGreen-DNA intercalator probe. High-through-put measurements were established using a 96-well microplate platform that allows multiple sequences to be measured simultaneously. The results show that the extent of damage increases with an increasing number of guanines, with considerable amount of damage at GA, GT and GC sites, in particular. Furthermore, the interaction of Ru-complex with DNA was confirmed using thermal analysis and MALDI-TOF-MS. Results indicate that the activated Ru-complex preferentially binds via both mono- and di-adduct formation at G and GG sites, respectively. Moreover, the developed method was successfully applied for the determination of the potency of the studied Ru-complex to induce DNA damage in K-Ras and N-Ras family of genes, one of the most common oncogenic events in cancer.
Collapse
Affiliation(s)
- Sindhu G Nair
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada; Department of Biological Sciences, University of Alberta, Edmonton, Alberta T6G 2E9, Canada
| | - Ahmed F El-Yazbi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Alexandria University, Alexandria 21561, Egypt; Faculty of Pharmacy, Alalamein International University, Alalamein, Egypt
| | - Amira F El-Yazbi
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada; Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21526, Egypt.
| |
Collapse
|
15
|
Alanazi RL, Zaki M, Bawazir WA. Synthesis and characterization of new metal complexes containing Triazino[5,6–b]indole moiety: In vitro DNA and HSA binding studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131203] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
|
16
|
El-Wakil MH, Teleb M. Transforming Type II to Type I c-Met kinase inhibitors via combined scaffold hopping and structure-guided synthesis of new series of 1,3,4-thiadiazolo[2,3-c]-1,2,4-triazin-4-one derivatives. Bioorg Chem 2021; 116:105304. [PMID: 34534756 DOI: 10.1016/j.bioorg.2021.105304] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/19/2021] [Accepted: 08/22/2021] [Indexed: 12/21/2022]
Abstract
Novel 1,3,4-thiadiazolo[2,3-c]-1,2,4-triazin-4-one derivatives 3a-e, 4a-f and 5a-f were designed as Type I c-Met kinase inhibitors based on scaffold hopping of our previous Type II c-Met kinase lead. Target compounds were then synthesized under the guidance of molecular docking analysis to identify the potential inhibitors that fit the binding pocket of c-Met kinase in the characteristic manner as the reported Type I c-Met kinase inhibitors. All synthesized derivatives were evaluated for their c-Met kinase inhibitory activity at 10 µM concentration, where 3d, 5d and 5f displayed >80% inhibition. Further IC50 investigation of these compounds identified 5d as the most potent c-Met kinase inhibitor with IC50 value of 1.95 µM. Moreover, 5d showed selective antitumor activity against c-Met over-expressing colon HCT-116 and lung A549 adenocarcinoma cells with IC50 values of 6.18 and 10.6 µg/ml, respectively. More significantly, 5d effectively inhibited c-Met phosphorylation in the Western blot experiment. Also, 5d induced cellular apoptosis in HCT-116 cancer cells as well as cell cycle arrest with accumulation of cells in G2/M phase. Finally, kinase selectivity profiling of 5d against nine oncogenic kinases revealed its selectivity to only Tyro3 kinase (% inhibition = 80%, IC50 = 3 µM). All these experimental findings clearly demonstrate that 5d is a potential dual acting inhibitor against c-Met and Tyro3 kinases, standing out as a viable lead that deserves further investigation and development to new generation of antitumor agents.
Collapse
Affiliation(s)
- Marwa H El-Wakil
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt.
| | - Mohamed Teleb
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| |
Collapse
|
17
|
Novel inexpensive ‘turn-on’ fluorescent biosensor for the sensitive detection of DNA damage induced by epirubicin. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
18
|
Cuartas V, Aragón-Muriel A, Liscano Y, Polo-Cerón D, Crespo-Ortiz MDP, Quiroga J, Abonia R, Insuasty B. Anticancer activity of pyrimidodiazepines based on 2-chloro-4-anilinoquinazoline: synthesis, DNA binding and molecular docking. RSC Adv 2021; 11:23310-23329. [PMID: 35479808 PMCID: PMC9036565 DOI: 10.1039/d1ra03509f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 06/25/2021] [Indexed: 01/27/2023] Open
Abstract
Multidrug resistance to chemotherapy is a critical health problem associated with mutation of the therapeutic target. Therefore, the development of anticancer agents remains a challenge to overcome cancer cell resistance. Herein, a new series of quinazoline-based pyrimidodiazepines 16a-g were synthesized by the cyclocondensation reaction of 2-chloro-4-anilinoquinazoline-chalcones 14a-g with 2,4,5,6-tetraaminopyrimidine. All quinazoline derivatives 14a-g and 16a-g were selected by the U.S. National Cancer Institute (NCI) for testing their anticancer activity against 60 cancer cell lines of different panels of human tumors. Among the tested compounds, quinazoline-chalcone 14g displayed high antiproliferative activity with GI50 values between 0.622-1.81 μM against K-562 (leukemia), RPMI-8226 (leukemia), HCT-116 (colon cancer) LOX IMVI (melanoma), and MCF7 (breast cancer) cancer cell lines. Additionally, the pyrimidodiazepines 16a and 16c exhibited high cytostatic (TGI) and cytotoxic activity (LC50), where 16c showed high cytotoxic activity, which was 10.0-fold higher than the standard anticancer agent adriamycin/doxorubicin against ten cancer cell lines. COMPARE analysis revealed that 16c may possess a mechanism of action through DNA binding that is similar to that of CCNU (lomustine). DNA binding studies indicated that 14g and 16c interact with the calf thymus DNA by intercalation and groove binding, respectively. Compounds 14g, 16c and 16a displayed strong binding affinities to DNA, EGFR and VEGFR-2 receptors. None of the active compounds showed cytotoxicity against human red blood cells.
Collapse
Affiliation(s)
- Viviana Cuartas
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle A.A. 25360 Cali Colombia +57-2339-3248 +57-315-484-6665.,Center for Bioinformatics and Photonics-CIBioFI A.A. 25360 Cali Colombia
| | - Alberto Aragón-Muriel
- Laboratorio de Investigación en Catálisis y Procesos (LICAP), Departamento de Química, Universidad del Valle Cali 760001 Colombia
| | - Yamil Liscano
- Grupo de Investigación en Química y Biotecnología (QUIBIO), Universidad Santiago de Cali Cali 760035 Colombia
| | - Dorian Polo-Cerón
- Laboratorio de Investigación en Catálisis y Procesos (LICAP), Departamento de Química, Universidad del Valle Cali 760001 Colombia
| | - Maria Del Pilar Crespo-Ortiz
- Grupo de Biotecnología e Infecciones Bacterianas, Departamento de Microbiología, Universidad del Valle Cali 760043 Colombia
| | - Jairo Quiroga
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle A.A. 25360 Cali Colombia +57-2339-3248 +57-315-484-6665
| | - Rodrigo Abonia
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle A.A. 25360 Cali Colombia +57-2339-3248 +57-315-484-6665
| | - Braulio Insuasty
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle A.A. 25360 Cali Colombia +57-2339-3248 +57-315-484-6665.,Center for Bioinformatics and Photonics-CIBioFI A.A. 25360 Cali Colombia
| |
Collapse
|
19
|
Pawar S, Kumar K, Gupta MK, Rawal RK. Synthetic and Medicinal Perspective of Fused-Thiazoles as Anticancer Agents. Anticancer Agents Med Chem 2021; 21:1379-1402. [PMID: 32723259 DOI: 10.2174/1871520620666200728133017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 04/30/2020] [Accepted: 05/23/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Cancer is second leading disease after cardiovascular disease. Presently, Chemotherapy, Radiotherapy and use of chemicals are some treatments available these days. Thiazole and its hybrid compounds extensively used scaffolds in drug designing and development of novel anticancer agents due to their wide pharmacological profiles. Fused thiazole scaffold containing drugs are available in market as a promising group of anticancer agents. METHODS The detailed study has been done using different database that focused on potent thiazole hybrid compounds with anticancer activity. The literature included in this review is focused on novel fused thiazole derivatives exhibiting anticancer potency in last decade. RESULTS Literature suggested that thiazoles and its fused and linked congener serve excellent pharmacological profile as an anticancer agent. Various synthetic strategies for fused thiazole are also summarized in this article. Novel thiazole and its fused congener showed anticancer activity against various cancer cell lines. INTERPRETATION Thiazole is a promising scaffold reported in literature with broad range of biological activities. This article covers the thiazole compounds fused with other carbocyclic/heterocycle including benzene, imidazole, pyridine, pyrimidine, quinoline, phenothiazine, thiopyrano, steroids, pyrrole etc. with anticancer activity from last decades. Several inhibitors for breast cancer, colon cancer, melanoma cancer, ovarian cancer, tubulin cancer etc. were reported in this review. Thus, this review will definitely aid to develop a lead for the new selective anticancer agents in future.
Collapse
Affiliation(s)
- Swati Pawar
- Department of Chemistry, Maharishi Markandeshwar (Deemed to be University), Mullana-133207, Ambala, Haryana, India
| | - Kapil Kumar
- School of Pharmacy and Technology Management, SVKM's NMIMS, Hyderabad, Telangana-509301, India
| | - Manish K Gupta
- SGT College of Pharmacy, SGT University, Gurugram-Badli Road, Gurugram-122505, Haryana, India
| | - Ravindra K Rawal
- Department of Chemistry, Maharishi Markandeshwar (Deemed to be University), Mullana-133207, Ambala, Haryana, India
| |
Collapse
|
20
|
Effect of a novel thiazole derivative and its complex with a polymeric carrier on stability of DNA in human breast cancer cells. UKRAINIAN BIOCHEMICAL JOURNAL 2021. [DOI: 10.15407/ubj93.02.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
21
|
El-Wakil MH, Meheissen MA, Abu-Serie MM. Nitrofurazone repurposing towards design and synthesis of novel apoptotic-dependent anticancer and antimicrobial agents: Biological evaluation, kinetic studies and molecular modeling. Bioorg Chem 2021; 113:104971. [PMID: 34051413 DOI: 10.1016/j.bioorg.2021.104971] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/13/2021] [Accepted: 05/04/2021] [Indexed: 01/02/2023]
Abstract
Drug repurposing has gained much attention as a cost-effective strategy that plays an exquisite role in identifying undescribed biological activities in clinical drugs. In the present work, we report the repurposing of the antibacterial drug nitrofurazone (NFZ) as a potential anticancer agent against CaCo-2, MDA-MB 231 and HepG-2 cancer cell lines. Novel series of nitrofurazone analogs were then designed considering the important pharmacologic features present in NFZ. Synthesis and biological evaluation of the target compounds revealed their promising anticancer activities endowed with antimicrobial potential and possessing better lipophilicity than NFZ. Compound 7, exclusively, inhibited the growth of all tested cancer cells more potently than NFZ with the least cytotoxicity against normal cells, displaying anti Gram-positive bacterial activities and antifungal potential. Analysis of the stereo-electronic properties of compound 7 via investigating the energies of HOMO, LUMO, HOMO-LUMO energy gap and MEP maps demonstrated its high reactivity and the expected molecular mechanism of action through reduction of the 5-nitrofuryl moiety. Data of the bioactivity studies indicated that the potent anticancer activity of 7 is mainly through increasing intracellular ROS levels and induction of apoptosis via significantly down-regulating the expression of Bcl-2 while up-regulating BAX, p53 and caspase 3 expression levels. Compound 7 potently inhibited the cellular expression levels of antioxidant enzymes GPx1 and GR compared to NFZ. Antioxidant enzymes kinetic studies and blind molecular docking simulations disclosed the mechanistic and structural aspects of the interaction between 7 and both GR and GPx1. Thus, the successful discovery of 7 as a potential dual anticancer-antimicrobial nitrofurazone analog might validate the applicability of drug repurposing strategy in unravelling the unrecognized bioactivity of the present conventional drugs, besides furnishing the way towards more optimization and development studies.
Collapse
Affiliation(s)
- Marwa H El-Wakil
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt.
| | - Marwa Ahmed Meheissen
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Alexandria University, Alexandria 21521, Egypt
| | - Marwa M Abu-Serie
- Department of Medical Biotechnology, Genetic Engineering and Biotechnology Research Institute, City of Scientific Research and Technological Applications (SRTA-City), Egypt
| |
Collapse
|
22
|
Farag A, Halim SA, Roushdy N, Badran AS, Ibrahim MA. Facile synthesis and photodetection characteristics of novel nanostructured triazinyliminomethylpyrano[3,2-c]quinoline-based hybrid heterojunction. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128868] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
23
|
El-Wakil MH, Khattab SN, El-Yazbi AF, El-Nikhely N, Soffar A, Khalil HH. New chalcone-tethered 1,3,5-triazines potentiate the anticancer effect of cisplatin against human lung adenocarcinoma A549 cells by enhancing DNA damage and cell apoptosis. Bioorg Chem 2020; 105:104393. [DOI: 10.1016/j.bioorg.2020.104393] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 10/06/2020] [Accepted: 10/15/2020] [Indexed: 12/24/2022]
|
24
|
Farghaly TA, Abo Alnaja AM, El-Ghamry HA, Shaaban MR. Synthesis and DNA binding of novel bioactive thiazole derivatives pendent to N-phenylmorpholine moiety. Bioorg Chem 2020; 102:104103. [PMID: 32717695 DOI: 10.1016/j.bioorg.2020.104103] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 07/11/2020] [Accepted: 07/14/2020] [Indexed: 12/26/2022]
Abstract
An easy access to a series of N-phenylmorpholine derivatives linked with thiazole or formazan moieties were achieved using simple experimental procedure under conventional and microwaves irradiation conditions. The reaction of 2-(N-phenylmorpholine)ethylidene)hydrazine-1-carbothioamide derivatives and [1-(4-morpholin-4-yl-phenyl)-ethylidene]-hydrazine with a variety of hydrazonoyl chlorides or phenacyl bromide derivatives afforded the corresponding thiazoles or N-substitutedhydrazino-derivatives linked to N-phenylmorpholine moiety in good to excellent yields. The structures of the newly synthesized compounds were fully emphasized and characterized by spectroscopic as well as elemental analyses. The mode of binding of some selected compounds with SS-DNA was evaluated using UV-Vis absorption, and viscosity measurements. The results showed intercalation binding mode of most of the tested compounds. Both antimicrobial and anti-cancer activities have been studied for some selected compounds from synthetic derivatives. Their results showed a remarkable efficacy for some derivatives against both examined microbes and cancer cells.
Collapse
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, Almukaramah, Saudi Arabia.
| | - Alaa M Abo Alnaja
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Almukaramah, Saudi Arabia
| | - Hoda A El-Ghamry
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Almukaramah, Saudi Arabia; Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt
| | - Mohamed R Shaaban
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt.
| |
Collapse
|
25
|
Khalil HH, Khattab SN, Toughan MM, El‐Saghier AMM, El‐Wakil MH. Identification of a Novel DNA Gyrase Inhibitor via Design and Synthesis of New Antibacterial Pyrido[1′,2′:1,2]pyrimido[4,5‐
e
][1,3,4]thiadiazin‐5‐ol Derivatives. ChemistrySelect 2020. [DOI: 10.1002/slct.202000886] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hosam H. Khalil
- Department of ChemistryFaculty of ScienceAlexandria University Alexandria 21321 Egypt
| | - Sherine N. Khattab
- Department of ChemistryFaculty of ScienceAlexandria University Alexandria 21321 Egypt
- Cancer Nanotechnology Research Laboratory (CNRL)Faculty of PharmacyAlexandria University Alexandria 21521 Egypt
| | - Mayada M. Toughan
- Department of ChemistryFaculty of ScienceAlexandria University Alexandria 21321 Egypt
| | | | - Marwa H. El‐Wakil
- Department of Pharmaceutical ChemistryFaculty of PharmacyAlexandria University Alexandria 21521 Egypt
| |
Collapse
|
26
|
Deng Y, Wu T, Zhai SQ, Li CH. Recent progress on anti-Toxoplasma drugs discovery: Design, synthesis and screening. Eur J Med Chem 2019; 183:111711. [PMID: 31585276 DOI: 10.1016/j.ejmech.2019.111711] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 08/27/2019] [Accepted: 09/16/2019] [Indexed: 01/30/2023]
Abstract
Toxoplasma gondii severely threaten the health of immunocompromised patients and pregnant women as this parasite can cause several disease, including brain and eye disease. Current treatment for toxoplasmosis commonly have high cytotoxic side effects on host and require long durations ranging from one week to more than one year. The regiments lack efficacy to eradicate T. gondii tissue cysts to cure chromic infection results in the needs for long treatment and relapsing disease. In addition, there has not been approved drugs for treating the pregnant women infected by T. gondii. Moreover, Toxoplasma vaccine researches face a wide variety of challenges. Developing high efficient and low toxic agents against T. gondii is urgent and important. Over the last decade, tremendous progress have been made in identifying and developing novel compounds for the treatment of toxoplasmosis. This review summarized and discussed recent advances between 2009 and 2019 in exploring effective agents against T. gondii from five aspects of drug discovery.
Collapse
Affiliation(s)
- Yu Deng
- Institute of Veterinary Sciences & Pharmaceuticals, Chongqing Academy of Animal Sciences, Rongchang, 402460, China
| | - Tao Wu
- Institute of Veterinary Sciences & Pharmaceuticals, Chongqing Academy of Animal Sciences, Rongchang, 402460, China
| | - Shao-Qin Zhai
- Institute of Veterinary Sciences & Pharmaceuticals, Chongqing Academy of Animal Sciences, Rongchang, 402460, China
| | - Cheng-Hong Li
- Institute of Veterinary Sciences & Pharmaceuticals, Chongqing Academy of Animal Sciences, Rongchang, 402460, China.
| |
Collapse
|