1
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El-Deen NA, DeFilippis R, Abdel-Aziz AK, Milik SN, Patel S, Ismail MI, Khaled O, Ahmed TE, Abdelfattah AG, Ali EMH, Gaballah MY, McPhillie MJ, Abouzid KAM, Serya RAT, Henary M, Minucci S, Shah NP, Dokla EME. Structural Optimization and MD Simulation Study of Benzimidazole Derivatives as Potent Mutant FLT3 Kinase Inhibitors Targeting AML. Arch Pharm (Weinheim) 2025; 358:e70002. [PMID: 40346763 DOI: 10.1002/ardp.70002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2025] [Revised: 03/29/2025] [Accepted: 04/12/2025] [Indexed: 05/12/2025]
Abstract
Acute myeloid leukemia (AML) is an aggressive hematological malignancy with poor survival rates in adults, posing a significant economic burden. FMS-like tyrosine kinase 3 (FLT3) mutations are linked to poor prognosis in AML and resistance to clinically approved FLT3 inhibitors. Previously, we reported a novel benzimidazole-based FLT3 inhibitor, 4ACP, with nanomolar activities against FLT3-ITD and FLT3-TKD mutants, showing selective cytotoxicity against FLT3-ITD+ AML cell lines. In this study, we synthesized 31 derivatives by modifying the 4-acetamidophenyl group and varying substituents at N1-phenyl and C2 positions. We identified compound 21l (3-acetamidophenyl) as the most potent derivative (FLT3-TKD(D835Y) IC50 = 1.47 nM). Linking 21l to a solvent-accessible group yielded compound 22b, which exhibited a sub-nanomolar activity against FLT-TKD(D835Y) mutant with an IC50 value of 0.48 nM. Compound 22b showed preferential antiproliferative activities against MOLM-14, MV4-11, MOLM-14-D835Y, and MOLM-14-F691L AML cell lines with IC50 values of 16.1, 10.5, 26.5, and 160.3 nM, respectively. 22b induced dose-dependent inhibition of FLT3, ERK, STAT5, and S6 phosphorylation, G0/G1 cell-cycle arrest, and apoptotic cell death at low nanomolar concentrations in MOLM-14 and MOLM-14-D835Y cells. It was more selective for FLT3-dependent cell lines, showing about 80-fold selectivity toward FLT3-TKD(D835Y) over KIT, indicating relative safety and lower myelosuppression potential. The molecular dynamics study of 4ACP and 22b was conducted to explain the significant changes in activity resulting from subtle structural alterations. Altogether, these findings establish 22b as a potent mutant FLT3 inhibitor, warranting further investigation and optimization to target resistant AML.
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Affiliation(s)
- Nada Alaa El-Deen
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
| | - RosaAnna DeFilippis
- Division of Hematology/Oncology, University of California, San Francisco, California, USA
| | - Amal Kamal Abdel-Aziz
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Sandra N Milik
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
- School of Chemistry, University of Leeds, Leeds, UK
| | - Suhana Patel
- Division of Hematology/Oncology, University of California, San Francisco, California, USA
| | - Muhammad I Ismail
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The British University in Egypt, Al-Sherouk City, Cairo, Egypt
| | - Omar Khaled
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
| | - Tarek Erfan Ahmed
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
- Department of Chemistry, Georgia State University, Atlanta, Georgia, USA
| | - Ayatullah Gamal Abdelfattah
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
- Department of Chemistry, Georgia State University, Atlanta, Georgia, USA
| | - Eslam M H Ali
- Drug Discovery Core, Comprehensive Cancer Center, University of Virginia, Charlottesville, Virginia, USA
| | - Maiy Y Gaballah
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
| | | | - Khaled A M Abouzid
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
| | - Rabah A T Serya
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
| | - Maged Henary
- Department of Chemistry, and Center of Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia, USA
| | - Saverio Minucci
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
- Department of Biosciences, University of Milan, Milan, Italy
| | - Neil P Shah
- Division of Hematology/Oncology, University of California, San Francisco, California, USA
| | - Eman M E Dokla
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
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An Y, Lv X, Xu S, Li H, Zheng P, Zhu W, Wang L. Pyrimidine-based dual-target inhibitors targeting epidermal growth factor receptor for overcoming drug resistance in cancer therapy(2006-present). Eur J Med Chem 2025; 286:117268. [PMID: 39837171 DOI: 10.1016/j.ejmech.2025.117268] [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: 11/20/2024] [Revised: 12/30/2024] [Accepted: 01/08/2025] [Indexed: 01/23/2025]
Abstract
The epidermal growth factor receptor (EGFR) is a pivotal member of the epidermal growth factor receptor family, exerting crucial regulatory influence on cellular physiological processes, particularly in relation to cell growth, proliferation, and differentiation. In recent years, numerous EGFR inhibitors have been introduced to the market; unfortunately, the effectiveness of single-target EGFR inhibitors has been compromised due to the development of drug resistance caused by EGFR mutations. Despite attempts by some researchers to address this issue through combination therapy with two or more drugs, instances of dose-limiting toxicities have been observed. Consequently, EGFR dual-target inhibitors have emerged as a burgeoning field in cancer treatment, offering a novel therapeutic option for solid tumors with the added benefits of reduced risk of resistance, lower dosage requirements, diminished toxicity profiles, and enhanced efficacy. At present, a series of EGFR dual-target inhibitors with diverse structures have been developed successively. In this study, we initially investigated the pyrimidine-based EGFR dual-target inhibitors that have been reported in the past two decades and categorized them into aminopyrimidine derivatives and heterocyclic pyrimidine derivatives with increased molecular complexity. Subsequently, we comprehensively summarized the biological activity and structure-activity relationship of this class of inhibitors in the context of cancer therapy, while also exploring potential opportunities and challenges associated with their application in this field. The present study provides a partial framework to guide future endeavors in drug development.
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Affiliation(s)
- Yufeng An
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, 605 Fenglin Road, Nanchang, Jiangxi, 330013, China
| | - Xinya Lv
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, 605 Fenglin Road, Nanchang, Jiangxi, 330013, China
| | - Shidi Xu
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, 605 Fenglin Road, Nanchang, Jiangxi, 330013, China
| | - Heqing Li
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, 605 Fenglin Road, Nanchang, Jiangxi, 330013, China
| | - Pengwu Zheng
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, 605 Fenglin Road, Nanchang, Jiangxi, 330013, China
| | - Wufu Zhu
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, 605 Fenglin Road, Nanchang, Jiangxi, 330013, China.
| | - Linxiao Wang
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, 605 Fenglin Road, Nanchang, Jiangxi, 330013, China.
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3
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Sankar R, Sharmila TM. Co, Cu, Ni, and Zn complexes of N-[(3-phenoxy phenyl)methylidene]-l-valine as α-glycosidase and α-amylase inhibitors: Synthesis, molecular docking & antimicrobial evaluation. Bioorg Chem 2025; 154:108010. [PMID: 39631113 DOI: 10.1016/j.bioorg.2024.108010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2024] [Revised: 11/23/2024] [Accepted: 11/25/2024] [Indexed: 12/07/2024]
Abstract
The ligand N-[(3-phenoxyphenyl)methylidene]-l-valine (HL) and its Co, Ni, Cu, and Zn derivatives (1-4) were synthesized and characterized. These compounds were tested for α-glucosidase and α-amylase inhibition activity, showing IC50 values of 10.51-51.36 µg/mL and 15.38-46.74 µg/mL, respectively, compared to Ascarbose. In silico molecular docking studies revealed strong binding affinities for α-glucosidase (-207.78 to -222.04 kcal/mol) and α-amylase (-159.5 to -161.82 kcal/mol), and potential anticancer activity against CDK2 (-119.6 to -126.53 kcal/mol). Antimicrobial assays against E. coli and C. albicans demonstrated significant activity, with inhibition zones of 12.5-16.8 mm and 13.5-20.05 mm, respectively. The results reveal a fascinating array of pharmacological properties of these compounds and suggest their potential for future drug development.
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Affiliation(s)
- Raji Sankar
- Department of Chemistry, Noorul Islaam Centre for Higher Education, Kumaracoil 629180, Kanyakumari District, Tamil Nadu, India.
| | - T M Sharmila
- Department of Chemistry, Noorul Islaam Centre for Higher Education, Kumaracoil 629180, Kanyakumari District, Tamil Nadu, India
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4
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Sharaky M, Dokla EME, Abdel-Aziz AK. Anticancer activity of EMD37 against human head and neck cancer: Impact on apoptotic and inflammatory machineries. Toxicol In Vitro 2025; 102:105967. [PMID: 39510359 DOI: 10.1016/j.tiv.2024.105967] [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: 06/24/2024] [Revised: 10/19/2024] [Accepted: 11/04/2024] [Indexed: 11/15/2024]
Abstract
Accumulating evidence emphasizes the tumorigenic role of epidermal growth factor receptor (EGFR) in head and neck cancer (HNC). Although cetuximab is the sole anti-EGFR approved by the Food and Drug Administration for treating HNC patients.its response rates are modest. Thus, novel effective and tolerable therapeutic strategies are urged. We previously reported the capability of oxadiazole derivatives to degrade tyrosine kinase receptors including EGFR and exhibit potent anticancer activities against NCI-60 panel which does not include HNC. The aim of this study was to investigate the potential anticancer activity of EMD37, a novel 1,2,4-oxadiazole derivative, against human HNC cells and if effective, to examine the effect of EMD37 on apoptotic and inflammation mediators. Indeed, EMD37 exhibited potent cytotoxicity against patient-derived HNC cell lines (HNO-97, HN-9 and FaDu). Delving deeper, EMD37 triggered intrinsic and extrinsic apoptosis in HNC cells as evidenced by increased levels of caspase-8, caspase-9, caspase-3, caspase-7, caspase-6, TP53BP1 tumor suppressor and Bax, and downregulated anti-apoptotic Bcl-2 protein. EMD37 also significantly abrogated the levels of pro-inflammatory interleukin-1β, interleukin-6, cyclooxygenase-2 and matrix metalloproteinases (MMP-2 and MMP-9) which are heightened in HNC. Bioinformatic analysis revealed that BCL2low, IL6low and MMP9low HNC biospecimens are enriched with epithelial cell differentiation gene set, and CASP8high cohort is enriched with extrinsic apoptosis. Altogether, this study emphasizes the therapeutic potential of targeting the apoptotic and inflammatory machineries in HNC using EMD37.
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Affiliation(s)
- Marwa Sharaky
- Cancer Biology Department, Pharmacology Unit, National Cancer Institute (NCI), Cairo University, Cairo 11796, Egypt.
| | - Eman M E Dokla
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo 11566, Egypt
| | - Amal Kamal Abdel-Aziz
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo 11566, Egypt.
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Mghwary AES, Hassan RA, Halim PA, Abdelhameid MK. Advances in structural identification of some thieno[2,3-d]pyrimidine scaffolds as antitumor molecules: Synthetic approaches and control programmed cancer cell death potential. Bioorg Chem 2025; 154:107985. [PMID: 39637483 DOI: 10.1016/j.bioorg.2024.107985] [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: 09/04/2024] [Revised: 10/30/2024] [Accepted: 11/17/2024] [Indexed: 12/07/2024]
Abstract
Thieno[2,3-d]pyrimidine fragment is not only bioistostere to quinazoline ring but also to purines which exist in nucleic acids responsible for several key biological processes of the living cells, thus it is of a great interest for many researchers. Thieno[2,3-d]pyrimidine ring has become an important scaffold for different compounds with versatile pharmacological activities including anticancer. These compounds exert their anticancer activity through variant mechanisms of action; one of these is the induction of different programmed cell death types as apoptosis and necroptosis which is an effective approach for cancer treatment. This review highlights the different synthetic approaches of recent thieno[2,3-d]pyrimidine analogs along with their anticancer significance through induction of apoptotic or necroptotic cell death with illustration of the structure-activity relationship (SAR).
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Affiliation(s)
- Aml E-S Mghwary
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Rasha A Hassan
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Peter A Halim
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Mohammed K Abdelhameid
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt.
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6
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Zheng S, Chen R, Zhang L, Tan L, Li L, Long F, Wang T. Unraveling the future: Innovative design strategies and emerging challenges in HER2-targeted tyrosine kinase inhibitors for cancer therapy. Eur J Med Chem 2024; 276:116702. [PMID: 39059182 DOI: 10.1016/j.ejmech.2024.116702] [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: 06/14/2024] [Revised: 07/12/2024] [Accepted: 07/19/2024] [Indexed: 07/28/2024]
Abstract
Human epidermal growth factor receptor 2 (HER2) is a transmembrane receptor-like protein with tyrosine kinase activity that plays a vital role in processes such as cell proliferation, differentiation, and angiogenesis. The degree of malignancy of different cancers, notably breast cancer, is strongly associated with HER2 amplification, overexpression, and mutation. Currently, widely used clinical HER2 tyrosine kinase inhibitors (TKIs), such as lapatinib and neratinib, have several drawbacks, including susceptibility to drug resistance caused by HER2 mutations and adverse effects from insufficient HER2 selectivity. To address these issues, it is essential to create innovative HER2 TKIs with enhanced safety, effectiveness against mutations, and high selectivity. Typically, SPH5030 has advanced to phase I clinical trials for its strong suppression of four HER2 mutations. This review discusses the latest research progress in HER2 TKIs, with a focus on the structural optimization process and structure-activity relationship analysis. In particular, this study highlights promising design strategies to address these challenges, providing insightful information and inspiration for future development in this field.
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Affiliation(s)
- Sixiang Zheng
- Department of Clinical Research, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China
| | - Ruixian Chen
- Department of Breast Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Lele Zhang
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Lun Tan
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Lintao Li
- Department of Radiotherapy, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China.
| | - Fangyi Long
- Laboratory Medicine Center, Sichuan Provincial Maternity and Child Health Care Hospital, Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, 610032, China.
| | - Ting Wang
- Department of Clinical Research, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China.
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7
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Darwish DG, El-Sherief HAM, Abdel-Aziz SA, Abuo-Rahma GEDA. A decade's overview of 2-aminothiophenes and their fused analogs as promising anticancer agents. Arch Pharm (Weinheim) 2024; 357:e2300758. [PMID: 38442316 DOI: 10.1002/ardp.202300758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 03/07/2024]
Abstract
Over the past decades, cancer has been a challenging domain for medicinal chemists as it is an international health concern. In association, small molecules such as 2-aminothiophenes and their derivatives showed significant antitumor activity through variable modes of action. Therefore, this article aims to review the advances regarding these core scaffolds over the past 10 years, where 2-aminothiophenes and their fused analogs are classified and discussed according to their biological activity and mode of action, in the interest of boosting new design pathways for medicinal chemists to develop targeted antitumor candidates.
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Affiliation(s)
- Donia G Darwish
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New Minia, Minia, Egypt
| | - Hany A M El-Sherief
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New Minia, Minia, Egypt
| | - Salah A Abdel-Aziz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New Minia, Minia, Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, Assiut, Egypt
| | - Gamal El-Din A Abuo-Rahma
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New Minia, Minia, Egypt
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Minia, Egypt
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8
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Dhiwar PS, Purawarga Matada GS, Pal R, Singh E, Ghara A, Maji L, Sengupta S, Andhale G. An assessment of EGFR and HER2 inhibitors with structure activity relationship of fused pyrimidine derivatives for breast cancer: a brief review. J Biomol Struct Dyn 2024; 42:1564-1581. [PMID: 37158086 DOI: 10.1080/07391102.2023.2204351] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 03/30/2023] [Indexed: 05/10/2023]
Abstract
Epidermal growth factor receptor (EGFR) and its subtype human epidermal growth factor receptor 2 (HER2) gets activated when its endogenous ligand(s) bind to its ATP binding site of target receptors. In breast cancer (BC), EGFR and HER2 are two proteins are overexpressed which leads to overexpression of cells proliferation and decreases cell death/apoptosis. Pyrimidine is one of the most widely studied heterocyclic scaffolds for EGFR as well as HER2 inhibition. We gather some remarkable results for fused-pyrimidine derivatives on various cancerous cell lines (in-vitro) and animal (in-vivo) evaluation to highlight their potency. The heterocyclic (five, six-membered, etc.) moieties which are coupled with pyrimidine moiety are potent against EGFR and HER2 inhibitions. Hence structure-activity relationship (SAR) plays important role in study of heterocyclic moiety along pyrimidine and effects of substituents, groups for increase or decrease in the cancerous activity and toxicity. By thoughtful of fused pyrimidines SAR study, it facilitates in receiving excellent overview of the compounds by concerning of efficacy and potential summary for future EGFR inhibitors. Furthermore, we studied the in-silico interactions of synthesized compounds to evaluate binding affinity towards the key amino acids..Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Prasad Sanjay Dhiwar
- Intergrated drug discovery center, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, India
| | | | - Rohit Pal
- Intergrated drug discovery center, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, India
| | - Ekta Singh
- Intergrated drug discovery center, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, India
| | - Abhishek Ghara
- Intergrated drug discovery center, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, India
| | - Lalmohan Maji
- Intergrated drug discovery center, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, India
| | - Sindhuja Sengupta
- Intergrated drug discovery center, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, India
| | - Ganesh Andhale
- Department of Pharmaceutical Chemistry, Alard College of Pharmacy, Pune, India
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Recent updates on thienopyrimidine derivatives as anticancer agents. Med Chem Res 2023. [DOI: 10.1007/s00044-023-03040-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
AbstractThienopyrimidine derivatives hold a unique place between fused pyrimidine compounds. They are important and widely represented in medicinal chemistry as they are structural analogs of purines. Thienopyrimidine derivatives have various biological activities. The current review discusses different synthetic methods for the preparation of heterocyclic thienopyrimidine derivatives. It also highlights the most recent research on the anticancer effects of thienopyrimidines through the inhibition of various enzymes and pathways, which was published within the last 9 years.
Graphical Abstract
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10
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Peerzada MN, Hamdy R, Rizvi MA, Verma S. Privileged Scaffolds in Drug Discovery against Human Epidermal Growth Factor Receptor 2 for Cancer Treatment. Curr Pharm Des 2023; 29:3563-3578. [PMID: 38141192 DOI: 10.2174/0113816128283615231218094706] [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: 09/22/2023] [Revised: 11/08/2023] [Accepted: 11/14/2023] [Indexed: 12/25/2023]
Abstract
HER2 is the membrane receptor tyrosine kinase showing overexpression in several human malignancies, particularly breast cancer. HER2 overexpression causes the activation of Ras- MAPK and PI3K/Akt/ NF-κB cellular signal transduction pathways that lead to cancer development and progression. HER2 is, therefore, presumed as one of the key targets for the development of tumor-specific therapies. Several preclinical have been developed that function by inhibiting the HER2 tyrosine kinase activity through the prevention of the dimerization process. Most HER2 inhibitors act as ATP competitors and prevent the process of phosphorylation, and abort the cell cycle progression and proliferation. In this review, the clinical drug candidates and potent pre-clinical newly developed molecules are described, and the core chemical scaffolds typically responsible for anti-HER2 activity are deciphered. In addition, the monoclonal antibodies that are either used in monotherapy or in combination therapy against HER2-positive cancer are briefly described. The identified key moieties in this study could result in the discovery of more effective HER2-targeted anticancer drug molecules and circumvent the development of resistance by HER2-specific chemotherapeutics in the future.
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Affiliation(s)
- Mudasir Nabi Peerzada
- Tumor Biology and Drug Discovery Laboratory, National Institute of Pathology, Indian Council of Medical Research, Safdarjang Hospital Campus, New Delhi 110029, India
| | - Rania Hamdy
- Research Institute for Science and Engineering (RISE), University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
- Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | | | - Saurabh Verma
- Tumor Biology and Drug Discovery Laboratory, National Institute of Pathology, Indian Council of Medical Research, Safdarjang Hospital Campus, New Delhi 110029, India
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Bicyclic thiaspiro[4.n]alkanones: Investigating their total stereochemistry achieved by the catalyst-free sulfa-Michael reaction. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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12
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Kamal Abdel-Aziz A, Dokla EM, Abouzid KA, Minucci S. Discovery of EMD37, a 1,2,4-oxadiazole derivative, as a novel endoplasmic reticulum stress inducer with potent anticancer activity. Biochem Pharmacol 2022; 206:115316. [DOI: 10.1016/j.bcp.2022.115316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/05/2022] [Accepted: 10/17/2022] [Indexed: 11/02/2022]
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13
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Kozyra P, Pitucha M. Terminal Phenoxy Group as a Privileged Moiety of the Drug Scaffold-A Short Review of Most Recent Studies 2013-2022. Int J Mol Sci 2022; 23:8874. [PMID: 36012142 PMCID: PMC9408176 DOI: 10.3390/ijms23168874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/03/2022] [Accepted: 08/07/2022] [Indexed: 11/16/2022] Open
Abstract
The terminal phenoxy group is a moiety of many drugs in use today. Numerous literature reports indicated its crucial importance for biological activity; thus, it is a privileged scaffold in medicinal chemistry. This review focuses on the latest achievements in the field of novel potential agents bearing a terminal phenoxy group in 2013-2022. The article provided information on neurological, anticancer, potential lymphoma agent, anti-HIV, antimicrobial, antiparasitic, analgesic, anti-diabetic as well as larvicidal, cholesterol esterase inhibitors, and antithrombotic or agonistic activities towards the adrenergic receptor. Additionally, for selected agents, the Structure-Activity-Relationship (SAR) is also discussed. Thus, this study may help the readers to better understand the nature of the phenoxy group, which will translate into rational drug design and the development of a more efficient drug. To the best of our knowledge, this is the first review devoted to an in-depth analysis of the various activities of compounds bearing terminal phenoxy moiety.
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Affiliation(s)
- Paweł Kozyra
- Independent Radiopharmacy Unit, Faculty of Pharmacy, Medical University of Lublin, 20-093 Lublin, Poland
| | - Monika Pitucha
- Independent Radiopharmacy Unit, Faculty of Pharmacy, Medical University of Lublin, 20-093 Lublin, Poland
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Anandu KR, Jayan AP, Aneesh TP, Saiprabha VN. Pyrimidine derivatives as EGFR tyrosine kinase inhibitors in NSCLC: - A comprehensive review. Chem Biol Drug Des 2022; 100:599-621. [PMID: 35883248 DOI: 10.1111/cbdd.14124] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 07/11/2022] [Accepted: 07/17/2022] [Indexed: 11/30/2022]
Abstract
EGFR positive NSCLC due to primary mutation (EGFR DEL19 & L858R) has been recognized as a crucial mediator of tumor progression. This led to the development and approval of EGFR tyrosine kinase inhibitors which addresses EGFR mediated NSCLC but fail to show potency after initial months of therapy due to acquired resistance (EGFR T790M, EGFR C797S). Extensive research allowed identification of drugs for EGFR positive NSCLC, wherein the majority of compounds have a pyrimidine substructure offering marked therapeutic benefits compared to chemotherapy. This current review outlines the diverse pyrimidine derivatives with amino-linked and fused pyrimidine scaffolds such as furo-pyrimidine, pyrimido-pyrimidine, thieno-pyrimidine, highlighting pyrimidine EGFR TK inhibitors reported in research emphasizing structural aspects, design approaches, inhibition potential. selectivity profile towards mutant EGFR conveyed through biological evaluation studies. Furthermore, mentioning the in-silico interaction profile of synthesized compounds for evaluating the binding affinity with key amino acids. The epilogue of review focuses on the recent research that drives forward to aid in the discovery and development of substituted amino and fused scaffolds of pyrimidine that can counteract the mutations and effectively manage EGFR positive NSCLC.
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Affiliation(s)
- K R Anandu
- Amrita School of Pharmacy, AIMS Health Sciences Campus, Amrita Vishwa Vidyapeetham, Kochi, Kerala, 682041, India
| | - Ajay P Jayan
- Amrita School of Pharmacy, AIMS Health Sciences Campus, Amrita Vishwa Vidyapeetham, Kochi, Kerala, 682041, India
| | - T P Aneesh
- Amrita School of Pharmacy, AIMS Health Sciences Campus, Amrita Vishwa Vidyapeetham, Kochi, Kerala, 682041, India
| | - V N Saiprabha
- Amrita School of Pharmacy, AIMS Health Sciences Campus, Amrita Vishwa Vidyapeetham, Kochi, Kerala, 682041, India
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15
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Gomha SM, Riyadh SM, Huwaimel B, Zayed MEM, Abdellattif MH. Synthesis, Molecular Docking Study, and Cytotoxic Activity against MCF Cells of New Thiazole–Thiophene Scaffolds. Molecules 2022; 27:molecules27144639. [PMID: 35889511 PMCID: PMC9320749 DOI: 10.3390/molecules27144639] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 07/01/2022] [Accepted: 07/03/2022] [Indexed: 11/21/2022] Open
Abstract
Investigating novel compounds that may be useful in designing new, less toxic, selective, and potent breast anticancer agents is still the main challenge for medicinal chemists. Thus, in the present work, acetylthiophene was used as a building block to synthesize a novel series of thiazole-bearing thiophene derivatives. The structures of the synthesized compounds were elucidated based on elemental analysis and spectral measurements. The cytotoxic activities of the synthesized compounds were evaluated against MCF-7 tumor cells and compared to a cisplatin reference drug, and against the LLC-Mk2 normal cell line using the MTT assay, and the results revealed promising activities for compounds 4b and 13a. The active compounds were subjected to molecular modeling using MOE 2019, the pharmacokinetics were studied using SwissADME, and a toxicity radar was obtained from the biological screening data. The results obtained from the computational studies supported the results obtained from the anticancer biological studies.
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Affiliation(s)
- Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia
- Correspondence:
| | - Sayed M. Riyadh
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt;
| | - Bader Huwaimel
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Ha’il, Ha’il 81442, Saudi Arabia;
| | - Mohie E. M. Zayed
- Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Magda H. Abdellattif
- Department of Chemistry, College of Science, P.O. Box 11099, Taif 21944, Saudi Arabia;
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16
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Jiao X, Zhang Q, Zhang Y, Shao J, Ding L, Tang C, Feng B. Synthesis and biological evaluation of new series of quinazoline derivatives as EGFR/HER2 dual-target inhibitors. Bioorg Med Chem Lett 2022; 67:128703. [PMID: 35364239 DOI: 10.1016/j.bmcl.2022.128703] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 03/17/2022] [Accepted: 03/24/2022] [Indexed: 11/30/2022]
Abstract
It is generally believed that EGFR/HER2 dual-target inhibitors may overcome the resistance of EGFR TKIs caused by HER2 overexpression. The structure-based synthesis and biological evaluation of quinazoline derivatives as EGFR/HER2 dual-target inhibitors has been studied in this paper. II-1, II-2, III-3, III-4 displayed comparable inhibitory potency against EGFR and HER2 and II-1 showed remarkable antiproliferative activities against NCI-H358/PC-9/Calu-3/NCI-H1781 (EGFR IC50 = 0.30 nM, HER2 IC50 = 6.07 nM, NCI-H358 GI50 = 23.30 nM, PC-9 GI50 = 1.95 nM, Calu-3 GI50 = 23.13 nM NCI-H1781 GI50 = 41.61 nM).
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Affiliation(s)
- Xiaoyu Jiao
- School of Pharmaceutical Science, Jiangnan University, Wuxi, China
| | - Qing Zhang
- School of Pharmaceutical Science, Jiangnan University, Wuxi, China
| | - Yue Zhang
- School of Pharmaceutical Science, Jiangnan University, Wuxi, China
| | - Junlan Shao
- School of Pharmaceutical Science, Jiangnan University, Wuxi, China
| | - Lei Ding
- School of Pharmaceutical Science, Jiangnan University, Wuxi, China
| | - Chunlei Tang
- School of Pharmaceutical Science, Jiangnan University, Wuxi, China.
| | - Bainian Feng
- School of Pharmaceutical Science, Jiangnan University, Wuxi, China.
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17
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Milik SN, Abdel-Aziz AK, El-Hendawy MM, El-Gogary RI, Saadeldin MK, Minucci S, Klein CD, Abouzid KA. Insights into the design of inhibitors of the EGFR family with anticancer activity overcoming resistance: A case of optimizing thieno[2,3-d]pyrimidine-based EGFR inhibitors. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132724] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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18
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Yadav TT, Moin Shaikh G, Kumar MS, Chintamaneni M, YC M. A Review on Fused Pyrimidine Systems as EGFR Inhibitors and Their Structure–Activity Relationship. Front Chem 2022; 10:861288. [PMID: 35769445 PMCID: PMC9234326 DOI: 10.3389/fchem.2022.861288] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 04/28/2022] [Indexed: 01/05/2023] Open
Abstract
Epidermal growth factor receptor (EGFR) belongs to the family of tyrosine kinase that is activated when a specific ligand binds to it. The EGFR plays a vital role in the cellular proliferation process, differentiation, and apoptosis. In the case of cancer, EGFR undergoes uncontrolled auto-phosphorylation that results in increased cellular proliferation and decreased apoptosis, causing cancer promotion. From the literature, it shows that pyrimidine is one of the most commonly studied heterocycles for its antiproliferative activity against EGFR inhibition. The authors have collated some interesting results in the heterocycle-fused pyrimidines that have been studied using different cell lines (sensitive and mutational) and in animal models to determine their activity and potency. It is quite clear that the fused systems are highly effective in inhibiting EGFR activity in cancer cells. Therefore, the structure–activity relationship (SAR) comes into play in determining the nature of the heterocycle and the substituents that are responsible for the increased activity and toxicity. Understanding the SAR of heterocycle-fused pyrimidines will help in getting a better overview of the molecules concerning their activity and potency profile as future EGFR inhibitors.
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Affiliation(s)
| | | | | | | | - Mayur YC
- *Correspondence: Mayur YC, mayur
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19
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Mohi El-Deen EM, Anwar MM, Abd El-Gwaad AA, Karam EA, El-Ashrey MK, Kassab RR. Design and synthesis of some novel pyridothienopyrimidine derivatives and their biological evaluation as antimicrobial and anticancer agents targeting EGFR enzyme. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103751] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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20
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Synthesis, antiproliferative, docking and DFT studies of benzimidazole derivatives as EGFR inhibitors. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132265] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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21
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Elimam H, Hussein J, Abdel-Latif Y, Abdel-Aziz AK, El-Say KM. Preclinical activity of fluvastatin-loaded self-nanoemulsifying delivery system against breast cancer models: Emphasis on apoptosis. J Cell Biochem 2022; 123:947-963. [PMID: 35342983 DOI: 10.1002/jcb.30238] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 01/27/2022] [Accepted: 03/08/2022] [Indexed: 12/22/2022]
Abstract
Statins trigger apoptotic cell death in some types of growing tumor cells in a cholesterol-lowering-independent manner. Self-nanoemulsifying delivery systems (SNEDs) are potentially effective for the suppression of breast cancer development. This study aims to investigate the potential anticancer activity of fluvastatin (FLV)-SNEDs in breast cancer while comparing it with FLV in vitro as well as in vivo exploiting/using MDA-MB-231 and Erhlich ascites carcinoma (EAC)-bearing mice, respectively. Biochemical analysis of liver and kidney functions, oxidative stress markers, and histopathological examinations of such tumor tissues were performed showing the potentiality of SNEDs as a nanocarrier for antitumor agents. FLV-SNEDs demonstrated more potent anticancer activity compared to FLV on MDA-MB-231 and hepatocellular carcinoma (HepG2) cells. In vivo experiments on the EAC-bearing mice model indicated that FLV and-to a greater extent-FLV-SNEDs ameliorated EAC-induced hepatotoxicity and nephrotoxicity. FLV or FLV-SNEDs evidently reduced the percent of Ki-67 +ve EAC cells by 57.5% and 86.5% in comparison to the vehicle-treated EAC group. In addition, FLV or FLV-SNEDs decreased Bcl-2 levels in serum and liver specimens. In contrast, FLV or FLV-SNEDs significantly activated the executioner caspase-3. Simultaneously, both FLV and FLV-SNEDs stimulated p53 signaling and modulated Bcl-2 protein levels in treated cells. Collectively, these results support the contribution of apoptotic cell death in mediating the anticancer activities of FLV and FLV-SNEDs against murine EAC model in vivo. This study provides new understandings of how FLV and FLV-SNEDs regulate EAC cell viability via upregulation of p53 signaling, and through modulation of cleaved caspase-3 as well as antiapoptotic Bcl-2 marker.
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Affiliation(s)
- Hanan Elimam
- Department of Biochemistry, Faculty of Pharmacy, University of Sadat City, Sadat City, Egypt.,Department of Biochemistry, Faculty of Pharmacy, Sinai University, Kantara, Egypt
| | - Jihan Hussein
- Department of Medical Biochemistry, National Research Centre, Giza, Egypt
| | - Yasmin Abdel-Latif
- Department of Medical Biochemistry, National Research Centre, Giza, Egypt.,Faculty of Biotechnology, October University for Modern Sciences and Arts (MSA), 6th of October, Giza, Egypt
| | - Amal Kamal Abdel-Aziz
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Khalid M El-Say
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
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22
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Dawoud NTA, El-Fakharany EM, Abdallah AE, El-Gendi H, Lotfy DR. Synthesis, and docking studies of novel heterocycles incorporating the indazolylthiazole moiety as antimicrobial and anticancer agents. Sci Rep 2022; 12:3424. [PMID: 35236889 PMCID: PMC8891364 DOI: 10.1038/s41598-022-07456-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 02/15/2022] [Indexed: 12/17/2022] Open
Abstract
The current study was directed toward developing a new series of fused heterocycles incorporating indazolylthiazole moiety. The newly synthesized compounds were characterized through elemental analysis and spectral data (IR, 1H-NMR, 13C-NMR, and Mass Spectrometry). The cytotoxic effect of the newly synthesized compounds was evaluated against normal human cells (HFB-4) and cancer cell lines (HepG-2 and Caco-2). Among the synthesized compounds, derivatives 4, and 6 revealed a significant selective antitumor activity, in a dose-dependent manner, against both HepG-2 and Caco-2 cell lines, with lower risk toward HFB-4 cells (normal cells). Derivative 8 revealed the maximum antitumor activity toward both tumor cell lines, with an SI value of about 26 and IC50 value of about 5.9 μg/mL. The effect of these derivatives (8, 4, and 6) upon the expression of 5 tumor regulating genes was studied through quantitative real-time PCR, where its interaction with these genes was simulated through the molecular docking study. Furthermore, the antimicrobial activity results revealed that compounds 2, 7, 8, and 9 have a potential antimicrobial activity, with maximum broad-spectrum activity through compound 3 against the three tested pathogens: Streptococcus mutans, Pseudomonas aeruginosa, and Candida albicans. The newly prepared compounds also revealed anti-biofilm formation activity with maximum activity against Streptococcus mutans, Pseudomonas aeruginosa, and Candida albicans, respectively.
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Affiliation(s)
- Nadia T A Dawoud
- Chemistry Department, Faculty of Science, Girl's, Al-Azhar University, Nasr City, Cairo, Egypt.
| | - Esmail M El-Fakharany
- Protein Research Department, Genetic Engineering and Biotechnology Research Institute GEBRI, City of Scientific Research and Technological Applications, New Borg El Arab, Alexandria, 21934, Egypt.
| | - Abdallah E Abdallah
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo, 11884, Egypt
| | - Hamada El-Gendi
- Bioprocess Development Department, Genetic Engineering and Biotechnology Research Institute, City of Scientific Research and Technological Applications, New Borg El Arab, Alexandria, 21934, Egypt
| | - Doaa R Lotfy
- Chemistry Department, Faculty of Science, Girl's, Al-Azhar University, Nasr City, Cairo, Egypt
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23
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Finall A, Davies G, Jones T, Emlyn G, Huey P, Mullard A. Integration of rapid PCR testing as an adjunct to NGS in diagnostic pathology services within the UK: evidence from a case series of non-squamous, non-small cell lung cancer (NSCLC) patients with follow-up. J Clin Pathol 2022; 76:391-399. [PMID: 35042754 DOI: 10.1136/jclinpath-2021-207987] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 12/02/2021] [Indexed: 11/04/2022]
Abstract
AIMS Somatic genetic testing in non-squamous, non-small cell lung carcinoma (NSCLC) patients is required to highlight subgroups eligible for a number of novel oncological therapies. This study aims to determine whether turnaround times for reporting epidermal growth factor receptors (EGFR) by next-generation sequencing (NGS) alone is sufficient to meet the needs of lung cancer patients. METHODS We performed a retrospective case series with follow-up. Outcomes of EGFR testing (102 tests) in 96 patients by NGS were compared with a rapid, fully automated PCR-based platform (Idylla) in local histopathology laboratories. RESULTS Turnaround time for reporting NGS was 17 calendar days. Reporting using the Idylla EGFR Mutation Test, by contrast, gave a potential turnaround time of 3.8 days from request to authorisation. Three-quarters of patients presenting with stage IV disease had a performance status of 0, 1, or 2 but 18% experienced rapid clinical deterioration (p<0.05). A third of these patients were deceased by the time NGS reports were available. CONCLUSIONS We discuss issues around integrating rapid PCR testing alongside NGS in multidisciplinary care pathways and strategies for mitigating against foreseeable difficulties. Dual testing for stage IV non-squamous, NSCLC patients has the potential to improve care and survival outcomes by providing access to the right test at the right time.
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Affiliation(s)
- Alison Finall
- Cellular Pathology, Swansea Bay University Health Board, Port Talbot, UK .,Medical School, Swansea University, Swansea, UK
| | - Gareth Davies
- Cellular Pathology, Swansea Bay University Health Board, Port Talbot, UK
| | - Trevor Jones
- Cellular Pathology, Swansea Bay University Health Board, Port Talbot, UK
| | - Gwion Emlyn
- Cellular Pathology, Betsi Cadwaladr University Health Board, Bangor, UK
| | - Pearl Huey
- Cellular Pathology, Betsi Cadwaladr University Health Board, Bangor, UK
| | - Anna Mullard
- Oncology, Betsi Cadwaladr University Health Board, Bangor, UK
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24
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EGFRisopred: a machine learning-based classification model for identifying isoform-specific inhibitors against EGFR and HER2. Mol Divers 2021; 26:1531-1543. [PMID: 34345964 DOI: 10.1007/s11030-021-10284-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 07/21/2021] [Indexed: 10/20/2022]
Abstract
The EGFR kinase pathway is one of the most frequently activated signaling pathways in human cancers. EGFR and HER2 are the two significant members of this pathway, which are attractive drug targets of clinical relevance in lung and breast cancer. Therefore, identifying EGFR- and HER2-specific inhibitors is one of the important challenges in cancer drug discovery. To address this issue, a dataset of 519 compounds having inhibitory activity against both the isoforms, i.e., EGFR and HER2, was collected from the literature and developed a knowledge-based computational classification model for predicting the specificity of a molecule for an isoform (EGFR/HER2) with precision. A total of seventy-two classification models using nine fingerprint types, four classifiers (IBK, NB, SMO and RF) and two different datasets (EGFR and HER2 isoform specific) were developed. It was observed that the models developed using random forest and IBK performed better for EGFR- and HER2-specific datasets, respectively. Scaffold and functional group analysis led to the identification of prevalent core and fragments in each of the datasets. The accuracy of the selected best performing models was also evaluated using the decoy dataset. We have also developed an application EGFRisopred, which integrates the best performing models and permits the user to predict the specificity of a compound as an EGFR-/HER2-specific anticancer agent. It is expected that the tool's availability as a free utility will allow researchers to identify new inhibitors against these targets important in cancer.
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25
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Elkamhawy A, Paik S, Park JH, Kim HJ, Hassan AHE, Lee K, Park KD, Roh EJ. Discovery of novel and potent safinamide-based derivatives as highly selective hMAO-B inhibitors for treatment of Parkinson's disease (PD): Design, synthesis, in vitro, in vivo and in silico biological studies. Bioorg Chem 2021; 115:105233. [PMID: 34390968 DOI: 10.1016/j.bioorg.2021.105233] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 07/27/2021] [Accepted: 07/29/2021] [Indexed: 01/31/2023]
Abstract
Up to date, the current clinical practice employs only symptomatic treatments for management of Parkinson's disease (PD) but unable to stop disease progression. The discovery of new chemical entities endowed with potent and selective human monoamine oxidase B (hMAO-B) inhibitory activity is a clinically relevant subject. Herein, a structural optimization strategy for safinamide (a well-known second generation hMAO-B inhibitor) afforded a series of thirty-six safinamide-derived new analogs (4aa-bj). Most compounds showed promising inhibitory activities against hMAO-B (>70% inhibition at a single dose concentration of 10 µM), with no apparent effect on hMAO-A at 100 μM. Moreover, while six compounds (4ak, 4as, 4az, 4be, 4bg, and 4bi) exhibited potent double-digit nanomolar activities over hMAO-B with IC50 values of 29.5, 42.2, 22.3, 18.8, 42.2, and 33.9 nM, respectively, three derivatives (4aq, 4at, and 4bf), possessing the same carboxamide moiety (2-pyrazinyl), showed the most potent single-digit nanomolar activities (IC50 = 9.7, 5.1, and 3.9 nM, respectively). Compound 4bf revealed an excellent selectivity index (SI > 25641) with a 29-fold increase compared to safinamide (SI > 892). A structure activity relationship along with molecular docking simulations provided insights into enzyme - inhibitor interactions and a rational for the observed activity. In an in vivo MPTP-induced mouse model of PD, oral administration of compound 4bf significantly protected nigrostriatal dopaminergic neurons as revealed by tyrosine hydroxylase staining and prevented MPTP-induced Parkinsonism as revealed by motor behavioral assays. Accordingly, we present compound 4bf as a novel, highly potent, and selective hMAO-B inhibitor with an effective therapeutic profile for relieving PD.
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Affiliation(s)
- Ahmed Elkamhawy
- College of Pharmacy, Dongguk University-Seoul, Goyang 10326, Republic of Korea; Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt.
| | - Sora Paik
- Chemical Kinomics Research Center, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
| | - Jong-Hyun Park
- Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea; Division of Bio-Medical Science & Technology, KIST School, University of Science and Technology, Seoul 02792, Republic of Korea
| | - Hyeon Jeong Kim
- Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea; Department of Biotechnology, Yonsei University, Seoul 03722, Republic of Korea
| | - Ahmed H E Hassan
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt.
| | - Kyeong Lee
- College of Pharmacy, Dongguk University-Seoul, Goyang 10326, Republic of Korea
| | - Ki Duk Park
- Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea; Division of Bio-Medical Science & Technology, KIST School, University of Science and Technology, Seoul 02792, Republic of Korea.
| | - Eun Joo Roh
- Chemical Kinomics Research Center, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea; Division of Bio-Medical Science & Technology, KIST School, University of Science and Technology, Seoul 02792, Republic of Korea.
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26
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Gaikwad NB, Bansod S, Mara A, Garise R, Srinivas N, Godugu C, Yaddanapudi VM. Design, synthesis, and biological evaluation of N-(4-substituted)-3-phenylisoxazolo[5,4-d]pyrimidin-4-amine derivatives as apoptosis-inducing cytotoxic agents. Bioorg Med Chem Lett 2021; 49:128294. [PMID: 34333139 DOI: 10.1016/j.bmcl.2021.128294] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 07/22/2021] [Accepted: 07/24/2021] [Indexed: 11/25/2022]
Abstract
A library of new 3-phenylisoxazolo[5,4-d]pyrimidines (8-10) was designed based on a scaffold hybridization technique incorporating the important pharmacophoric features of 4-aminopyrimidine and phenyl isoxazole scaffold which is renowned for its BET inhibition activity. The designed molecules were synthesized and evaluated with the NCI-60 cell line panel. Examination by NCI-60 cell lines at single-dose and the five-dose study showed that compound 10h exhibited promising growth inhibitory effects with GI50 values on various cancer cell lines such as HCT-15 (Colon Cancer)-0.0221 μM, MDA-MB-435 (Melanoma) - 0.0318 μM, SNB-75(CNS Cancer)-0.0263 μM, and MCF7 (Breast Cancer)-0.0372 μM. Further studies to know the mechanism of action of 10h based on the phase-contrast microscopic evaluation, DAPI, acridine orange/ethidium bromide (AO/EB) staining, and annexin V-FITC assays revealed that elevation in the intracellular ROS leads to alteration in mitochondrial membrane potential which in turn induced the apoptosis in BT-474 cancer cells, which could be the plausible mechanism of action for compound 10h.
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Affiliation(s)
- Nikhil Baliram Gaikwad
- Department of Chemical Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana 500037, India
| | - Sapana Bansod
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana 500037, India
| | - Alekhya Mara
- Department of Chemical Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana 500037, India
| | - Ramana Garise
- Department of Chemical Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana 500037, India
| | - Nanduri Srinivas
- Department of Chemical Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana 500037, India
| | - Chandraiah Godugu
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana 500037, India
| | - Venkata Madhavi Yaddanapudi
- Department of Chemical Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana 500037, India.
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27
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Unadkat V, Rohit S, Parikh P, Sanna V, Singh S. Rational design-aided discovery of novel 1,2,4-oxadiazole derivatives as potential EGFR inhibitors. Bioorg Chem 2021; 114:105124. [PMID: 34328857 DOI: 10.1016/j.bioorg.2021.105124] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 06/17/2021] [Accepted: 06/23/2021] [Indexed: 12/11/2022]
Abstract
A molecular dynamics-based sampling of epidermal growth factor receptor tyrosine kinase (EGFR-TK) was carried out to search for energetically more stable protein, which was then used for molecular docking of a series of 1,2,4-oxadiazole derivatives previously reported from our laboratory. A total of 14 compounds were docked, where compounds 6a and 6b showed better binding to EGFR in silico. Further, physicochemical properties of all the compounds were calculated, which suggested that all the molecules obeyed Lipinski's rule of 5 and had favorable polar surface area and CaCO2 permeability along with the low potential for HERG inhibition. All the compounds were then screened for their ability to produce cytotoxicity in four different cell lines overexpressing EGFR (A549, HCT-116, HEPG2, MCF-7) and one EGFR negative cancer cell line (SW620); at three concentrations: 10, 1, and 0.1 µM. None of the compounds showed activity against SW620, which suggested that the compounds show cytotoxicity through inhibition of EGFR. Compounds that showed promise in this 3-concentration screen were further subjected to multiple dose-response curves to identify the IC50 values for the shortlisted eight compounds. It was encouraging to see 6a and 6b showing the best IC50 values against almost all the cell-lines which further suggests that our design protocol can be applied to optimize this lead (which are currently in the low micromolar range) to design the homologous compounds to achieve the desired potency in the nanomolar range and also to achieve selectivity across a range of kinases.
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Affiliation(s)
- Vishal Unadkat
- Kashiv Biosciences Pvt Ltd, 27-2 & 43 Building Block B Paiki, Mauje Sarkhej, Opp Applewoods Township, Sarkhej, Ahmedabad 382210, Gujarat, India.
| | - Shishir Rohit
- Kashiv Biosciences Pvt Ltd, 27-2 & 43 Building Block B Paiki, Mauje Sarkhej, Opp Applewoods Township, Sarkhej, Ahmedabad 382210, Gujarat, India
| | - Paranjay Parikh
- Piramal Pharma Solutions, Plot 18, PHARMEZ, Matoda, Sarkhej-Bavla NH 8A, Taluka Sanand, Ahmedabad 382213, Gujarat, India
| | - Vinod Sanna
- Piramal Pharma Solutions, Plot 18, PHARMEZ, Matoda, Sarkhej-Bavla NH 8A, Taluka Sanand, Ahmedabad 382213, Gujarat, India
| | - Sanjay Singh
- Division of Biological & Life Sciences (Formerly Institute of Life Sciences), School of Arts & Sciences, Ahmedabad University, Navaragnpura, Ahmedabad 380009, Gujarat, India; National Institute of Animal Biotechnology, Near Gowlidoddy, Extended Q City Road, Gachibowli, Hyderabad 500032, Telangana, India
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Sugita S, Yamato M, Hatabu T, Kataoka Y. Involvement of cancer-derived EMT cells in the accumulation of 18F-fluorodeoxyglucose in the hypoxic cancer microenvironment. Sci Rep 2021; 11:9668. [PMID: 33994540 PMCID: PMC8126561 DOI: 10.1038/s41598-021-88414-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 04/06/2021] [Indexed: 12/13/2022] Open
Abstract
A high rate of glycolysis, one of the most common features of cancer, is used in positron emission tomography (PET) imaging to visualize tumor tissues using 18F-fluorodeoxyglucose (18F-FDG). Heterogeneous intratumoral distribution of 18F-FDG in tissues has been established in some types of cancer, and the maximum standardized uptake value (SUVmax) has been correlated with poor prognosis. However, the phenotype of cells that show high 18F-FDG accumulation in tumors remains unknown. Here, we combined quantitative micro-autoradiography with fluorescence immunohistochemistry to simultaneously visualize 18F-FDG distribution, the expression of multiple proteins, and hypoxic regions in the cancer microenvironment of a human A431 xenograft tumor in C.B-17/Icr-scid/scid mice. We found that the highest 18F-FDG accumulation was in cancer-derived cells undergoing epithelial-mesenchymal transition (EMT) in hypoxic regions, implicating these regions as a major contributor to increased glucose metabolism, as measured by 18F-FDG-PET.
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Affiliation(s)
- Sachi Sugita
- Laboratory of Animal Physiology, Graduate School of Environmental and Life Science, Okayama University, Okayama, Okayama, 700-8530, Japan.,Laboratory for Cellular Function Imaging, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
| | - Masanori Yamato
- Laboratory for Cellular Function Imaging, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan.,Multi-Modal Microstructure Analysis Unit, RIKEN-JEOL Collaboration Center, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
| | - Toshimitsu Hatabu
- Laboratory of Animal Physiology, Graduate School of Environmental and Life Science, Okayama University, Okayama, Okayama, 700-8530, Japan
| | - Yosky Kataoka
- Laboratory for Cellular Function Imaging, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan. .,Multi-Modal Microstructure Analysis Unit, RIKEN-JEOL Collaboration Center, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan.
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Ayati A, Moghimi S, Toolabi M, Foroumadi A. Pyrimidine-based EGFR TK inhibitors in targeted cancer therapy. Eur J Med Chem 2021; 221:113523. [PMID: 33992931 DOI: 10.1016/j.ejmech.2021.113523] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 03/25/2021] [Accepted: 04/22/2021] [Indexed: 12/23/2022]
Abstract
Despite significant improvements of new treatment options, cancer continues to represent as one of the most common and fatal disease. The EGFR signaling pathway is considered as a significant approach in targeted therapy of cancers. Blocking the EGFR-driven pathway by inhibiting the intracellular tyrosine kinase domain of EGFR have shown considerable improvement in cancer therapy. In an effort to identify EGFR tyrosine kinase inhibitors (TKI), several small molecules especially pyrimidine containing derivatives have been designed by applying molecular simulation and evaluated the emergence of epigenetic mutation and resistance problems restricted the long-term effectiveness of such medication and explained the need for further investigations in this field. In recent years, the studies have been focused on genetic alterations on EGFR tyrosine kinase domain, which led to the design and synthesis of more selective and effective inhibitors. Herein, we give an overview of the importance and status of EGFR inhibitors in cancer therapy. In addition, we provide an update of the recent advances in design, discovery and development of novel pyrimidine containing compounds as promising selective EGFR TK inhibitors.
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Affiliation(s)
- Adileh Ayati
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Setareh Moghimi
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Mahsa Toolabi
- Department of Medicinal Chemistry, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Toxicology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Alireza Foroumadi
- Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran; Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
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30
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Design, synthesis, biological evaluation and docking study of novel quinazoline derivatives as EGFR-TK inhibitors. Future Med Chem 2021; 13:601-612. [PMID: 33685233 DOI: 10.4155/fmc-2020-0015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Quinazoline-based compounds have been proved effective in the treatment of cancers for years. Materials & methods: The structural features of several inhibitors of EGFR were integrated and quinazolines with a benzazepine moiety at the 4-position were constructed. Results: Most of the compounds exhibited excellent antitumor activities. Compound 33e showed excellent antitumor activities against the four tested cell lines (IC50: 1.06-3.55 μM). The enzymatic, signaling pathways and apoptosis assay of 33e were subsequently carried out to study the action of the mechanism. Conclusion: Compound 33e with a benzazepine moiety at the 4-position can be screened in this study and provides useful information for the design of EGFR-T790M inhibitors, which deserve additional research.
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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 Des Devel Ther 2021; 15:659-677. [PMID: 33633443 PMCID: PMC7900779 DOI: 10.2147/dddt.s291579] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 01/20/2021] [Indexed: 02/02/2023] Open
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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Lamie PF, El-Kalaawy AM, Abdel Latif NS, Rashed LA, Philoppes JN. Pyrazolo[3,4-d]pyrimidine-based dual EGFR T790M/HER2 inhibitors: Design, synthesis, structure-activity relationship and biological activity as potential antitumor and anticonvulsant agents. Eur J Med Chem 2021; 214:113222. [PMID: 33545637 DOI: 10.1016/j.ejmech.2021.113222] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 11/17/2022]
Abstract
A new series of pyrazolo[3,4-d]pyrimidine/triazine hybrids 6a-r was designed as antitumor and anticonvulsant agents. All the prepared compounds were evaluated against colon (HCT-116), breast (MCF-7) and normal human fibroblast (WI38) cell lines. The most potent derivatives against HCT-116 and MCF-7 cells were 6o and 6q, with IC50 = 4.80 and 6.50 nM, respectively, when compared to lapatinib, the reference drug (IC50 = 12.00 and 21.00 nM, on HCT-116 and MCF-7, sequentially). All other derivatives exhibited good to moderate cytotoxic activity. Four compounds 6f, 6j, 6o and 6q were evaluated for their EGFR T790M/HER2 inhibitory activity. They revealed 81.81-65.70% and 86.66-54.49% inhibitory activity against EGFR T790M and HER2 in a sequent. The most potent derivatives 6o and 6q were further estimated for cell cycle analysis showing pre G1 apoptotic activity and cell growth arrest at G2/M phase. Apoptotic marker proteins expression levels (caspase-3/7/9, Bax and Bcl-2) were measured for 6o and 6q. They showed pro-apoptotic effect by increasing caspase-3/7/9 protein levels and Bax/Bcl-2 ratio. Moreover, anticonvulsant activity for the prepared compounds 6a-r were evaluated in vivo using lithium-pilocarpine mice model of Status Epilepticus. EEG changes where recorded and MDA, GSH, GABA and glutamate were measured in brain tissue of different groups. All tested compounds revealed variable anti-epileptic effects, the most potent compounds were 6b and 6m. Also 6d, 6e, 6h, 6i, 6k, 6l and 6n compounds exhibited good anti-seizure activity, while compound 6j showed the lower activity. The rest of compounds displayed a neutral activity.
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Affiliation(s)
- Phoebe F Lamie
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt.
| | - Asmaa M El-Kalaawy
- Department of Pharmacology, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Noha S Abdel Latif
- Department of Medical Pharmacology, Faculty of Medicine, Cairo University, Egypt
| | - Laila A Rashed
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Egypt
| | - John N Philoppes
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
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Elwaie TA, Abbas SE, Aly EI, George RF, Ali H, Kraiouchkine N, Abdelwahed KS, Fandy TE, El Sayed KA, Abd Elmageed ZY, Ali HI. HER2 Kinase-Targeted Breast Cancer Therapy: Design, Synthesis, and In Vitro and In Vivo Evaluation of Novel Lapatinib Congeners as Selective and Potent HER2 Inhibitors with Favorable Metabolic Stability. J Med Chem 2020; 63:15906-15945. [PMID: 33314925 DOI: 10.1021/acs.jmedchem.0c01647] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
HER2 kinase as a well-established target for breast cancer (BC) therapy is associated with aggressive clinical outcomes; thus, herein we present structural optimization for HER2-selective targeting. HER2 profiling of the developed derivatives demonstrated potent and selective inhibitions (IC50: 5.4-12 nM) compared to lapatinib (IC50: 95.5 nM). Favorably, 17d exhibited minimum off-target kinase activation. NCI-5-dose screening revealed broad-spectrum activities (GI50: 1.43-2.09 μM) and 17d had a remarkable selectivity toward BC. Our compounds revealed significant selective and potent antiproliferative activities (∼20-fold) against HER2+ (AU565, BT474) compared to HER2(-) cells. At 0.1 IC50, 15i, 17d, and 25b inhibited pERK1/2 and pAkt by immunoblotting. Furthermore, 17d demonstrated potent in vivo tumor regression against the BT474 xenograft model. Notably, a metastasis case was observed in the vehicle but not in the test mice groups. CD-1 mice metabolic stability assay revealed high stability and low intrinsic clearance of 17d (T1/2 > 145 min and CLint(mic) < 9.6 mL/min/kg).
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Affiliation(s)
- Tamer A Elwaie
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University, College Station, Kingsville, Texas 78363, United States.,Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Safinaz E Abbas
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Enayat I Aly
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Riham F George
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Hamdy Ali
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University, College Station, Kingsville, Texas 78363, United States
| | - Nikolai Kraiouchkine
- Department of Physical and Environmental Sciences, Texas A&M University, Corpus Christi, Texas 78412, United States
| | - Khaldoun S Abdelwahed
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, 1800 Bienville Drive, Monroe, Louisiana 71201, United States
| | - Tamer E Fandy
- Department of Pharmaceutical & Administrative Sciences, School of Pharmacy, University of Charleston, Charleston, West Virginia 25304, United States
| | - Khalid A El Sayed
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, 1800 Bienville Drive, Monroe, Louisiana 71201, United States
| | - Zakaria Y Abd Elmageed
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University, College Station, Kingsville, Texas 78363, United States.,Department of Pharmacology, Edward Via College of Osteopathic Medicine, University of Louisiana at Monroe, Monroe, Louisiana 71203, United States
| | - Hamed I Ali
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University, College Station, Kingsville, Texas 78363, United States
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34
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Design, synthesis and antitumor activity of icotinib derivatives. Bioorg Chem 2020; 105:104421. [PMID: 33181408 DOI: 10.1016/j.bioorg.2020.104421] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/14/2020] [Accepted: 10/20/2020] [Indexed: 01/06/2023]
Abstract
EGFR-TK pathway is of high importance for the treatment of non-small-cell lung cancers (NSCLC), and it will be challenging to develop anti-tumor drugs that could inhibit both EGFR wild-type and mutant tumor cells. Here, a series of icotinib derivatives containing 1,2,3-triazole moiety were designed and synthesized through copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) reactions. Preliminary CCK-8 assay showed that the prepared icotinib-1,2,3-triazole compounds such as a7 or a12 demonstrated potent in vitro antitumor activity against the NSCLC cells expressing both wild type EGFR and mutational EGFR. Further, the mechanism of action for compounds a7 and a12 induced NSCLC cells death was also detailed, and the results suggested a possible induced NSCLC cells death via inducing mitochondrial apoptosis and arresting cell cycle. Remarkably, the inhibition of EGFR by these icotinib derivatives was also studied. The results showed that compound a12 was a potent inhibitor for EGFR with IC50 value of 1.49 μM. Combining these results, an EGFR inhibitor a12 represents a promising new anti-NSCLC candidate that could induce apoptosis and arrest cell cycle.
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35
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Elseginy SA, Hamdy R, Menon V, Almehdi AM, El-Awady R, Soliman SSM. Design, synthesis, and computational validation of novel compounds selectively targeting HER2-expressing breast cancer. Bioorg Med Chem Lett 2020; 30:127658. [PMID: 33130288 DOI: 10.1016/j.bmcl.2020.127658] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 10/07/2020] [Accepted: 10/25/2020] [Indexed: 10/23/2022]
Abstract
Human epidermal growth factor receptor (HER) is a family of multidomain proteins that plays important role in the regulation of several biological functions. HER2 is a member of HER that is highly presented in breast cancer cells. Here, we designed and synthesized a series of diaryl urea/thiourea compounds. The compounds were tested on HER2+ breast cancer cells including MCF-7 and SkBr3, compared to HER2- breast cancer cells including MDA-MB-231 and BT-549. Only compounds 12-14 at 10 µM showed selective anti-proliferative activity against MCF-7 and SkBr3 by 65-79%. Compounds 12-14 showed >80% inhibition of the intracellular kinase domain of HER2. The results obtained indicated that compounds 12-14 are selectively targeting HER2+ cells. The IC50 of compound 13 against MCF-7 and SkBR3 were 1.3 ± 0.009 and 0.73 ± 0.03 µM, respectively. Molecular docking and MD simulations (50 ns) were carried out, and their binding free energies were calculated. Compounds 12-14 formed strong hydrogen bond and pi-pi stacking interactions with the key residues Thr862 and Phe864. 3DQSAR model confirmed the role of 3-bromo substituent of pyridine ring and 4-chloro substituent of phenyl ring in the activity of the compounds. In conclusion, novel compounds, particularly 13 were developed selectively against HER2-expressing/overexpressing breast cancer cells including MCF7 and SkBr3.
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Affiliation(s)
- Samia A Elseginy
- Green Chemistry Department, Chemical Industries Research Division, National Research Center P.O. Box 12622, Egypt; Molecular Modelling Lab., Biochemistry School, Bristol University, Bristol, UK
| | - Rania Hamdy
- Research Institute for Medical and Health Sciences, University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates; Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Varsha Menon
- Research Institute for Medical and Health Sciences, University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates
| | - Ahmed M Almehdi
- College of Sciences, University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates
| | - Raafat El-Awady
- Research Institute for Medical and Health Sciences, University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates; College of Pharmacy, University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates
| | - Sameh S M Soliman
- Research Institute for Medical and Health Sciences, University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates; College of Pharmacy, University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates.
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Chen T, Xiong H, Yang JF, Zhu XL, Qu RY, Yang GF. Diaryl Ether: A Privileged Scaffold for Drug and Agrochemical Discovery. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:9839-9877. [PMID: 32786826 DOI: 10.1021/acs.jafc.0c03369] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Diaryl ether (DE) is a functional scaffold existing widely both in natural products (NPs) and synthetic organic compounds. Statistically, DE is the second most popular and enduring scaffold within the numerous medicinal chemistry and agrochemical reports. Given its unique physicochemical properties and potential biological activities, DE nucleus is recognized as a fundamental element of medicinal and agrochemical agents aimed at different biological targets. Its drug-like derivatives have been extensively synthesized with interesting biological features including anticancer, anti-inflammatory, antiviral, antibacterial, antimalarial, herbicidal, fungicidal, insecticidal, and so on. In this review, we highlight the medicinal and agrochemical versatility of the DE motif according to the published information in the past decade and comprehensively give a summary of the target recognition, structure-activity relationship (SAR), and mechanism of action of its analogues. It is expected that this profile may provide valuable guidance for the discovery of new active ingredients both in drug and pesticide research.
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Affiliation(s)
- Tao Chen
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Hao Xiong
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Jing-Fang Yang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Xiao-Lei Zhu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Ren-Yu Qu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Guang-Fu Yang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
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Sun ZG, Zhao LH, Li ZN, Zhu HL. Development and Challenges of the Discovery of HER2 Inhibitors. Mini Rev Med Chem 2020; 20:2123-2134. [PMID: 32727326 DOI: 10.2174/1389557520666200729162118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 06/01/2020] [Accepted: 06/23/2020] [Indexed: 11/22/2022]
Abstract
The treatment of cancer has always been a major problem in the world. Some cancers cannot be treated with surgery, but only with cancer drugs. Among many cancer drugs, small molecule inhibitors play an irreplaceable role. HER2 is one of the HER families, and the development of HER2 inhibitors has made a huge contribution to the treatment of cancer. Some HER2 inhibitors are already on the market, and some HER2 inhibitors are undergoing clinical research. The design, synthesis and development of new HER2 inhibitors targeting different targets are also ongoing, and some are even under clinical research. The HER2 inhibitors that are on the market have developed resistance, which brings great challenges to the HER2 inhibitor development in the future. This article reviews the development and challenges of the discovery of HER2 inhibitors.
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Affiliation(s)
- Zhi-Gang Sun
- Central Laboratory, Linyi Central Hospital, No.17 Jiankang Road, Linyi 276400, China
| | - Liang-Hui Zhao
- Weifang Medical University, No. 7166 Baotong West Street, Weifang 261000, China
| | - Zhi-Na Li
- Central Laboratory, Linyi Central Hospital, No.17 Jiankang Road, Linyi 276400, China
| | - Hai-Liang Zhu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, No.163 Xianlin Road, Nanjing 210023, China
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Archna, Pathania S, Chawla PA. Thiophene-based derivatives as anticancer agents: An overview on decade's work. Bioorg Chem 2020; 101:104026. [PMID: 32599369 DOI: 10.1016/j.bioorg.2020.104026] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 06/10/2020] [Accepted: 06/13/2020] [Indexed: 12/30/2022]
Abstract
Heterocyclic compounds hold a pivotal place in medicinal chemistry due to their wide range of biological activities and thus, are exhaustively explored in the field of drug design and development. Continuous efforts are being carried out for the development of medicinal agents especially, for dreadful diseases like cancer. Thiophene, a sulfur containing heterocyclic scaffold, has emerged as one of the relatively well-explored scaffold for the development of library of molecules having potential anticancer profile. Thiophene analogs have been reported to bind with a wide range of cancer-specific protein targets, depending on the nature and position of substitutions. Accordingly, thiophene analogs have been reported to cause their biological action through inhibition of different signaling pathways involved in cancer. Functionally, different anticancer targets require different structural features, so researchers have tried to synthesize new thiophene derivatives with varied substitutions. In the present review, authors have presented the information available on thiophene-based molecules as anticancer agents with special focus on synthetic methodologies, biological profile and structure activity relationship (SAR) studies. Various patents granted for thiophene containing molecules as anticancer have also been included.
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Affiliation(s)
- Archna
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga 142001, Punjab, India
| | - Shelly Pathania
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga 142001, Punjab, India
| | - Pooja A Chawla
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga 142001, Punjab, India.
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El Mansouri AE, Maatallah M, Ait Benhassou H, Moumen A, Mehdi A, Snoeck R, Andrei G, Zahouily M, Lazrek HB. Design, synthesis, chemical characterization, biological evaluation, and docking study of new 1,3,4-oxadiazole homonucleoside analogs. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2020; 39:1088-1107. [PMID: 32397827 DOI: 10.1080/15257770.2020.1761982] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Herein, we report the synthetic strategies and characterization of some novel 1,3,4-oxadiazole homonucleoside analogs that are relevant to potential antitumor and cytotoxic activities. The structure of all compounds is confirmed using various spectroscopic methods such as 1H-NMR, 13C-NMR, HRMS, and FTIR. These compounds were evaluated against three human cancer cell lines (MCF-7, SKBR3, and HL60 Cell Line). Preliminary investigations showed that the cytotoxic activity was markedly dependent on the nucleobase. Introduction of 5-Iodouracil 4g and theobromine 6b proved to be extremely beneficial even they were more potent than the reference drug (DOX). Also, the synthesized compounds were tested for their antiviral activities against the human varicella-zoster virus (VZV). The product 4h was (6-azauracil derivative) more potent to the reference (acyclovir) against the deficient TK - VZV strain by about 2-fold. Finally, molecular docking suggested that the anticancer activities of compounds 6b and 4g mediated by inhibiting dual proteins EGFR/HER2 with low micromolar inhibition constant Ki range. The 1,3,4-oxadiazole homonucleosides showed a strong affinity to binding sites of target proteins by forming H-bond, carbon-hydrogen bond, Pi-anion, Pi-sulfur, Pi-sigma, alkyl, and Pi-alkyl interactions.
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Affiliation(s)
- Az-Eddine El Mansouri
- Laboratory of Biomolecular and Medicinal Chemistry, Faculty of Science Semlalia, Cadi Ayyad University, Marrakech, Morocco.,Laboratoire de Matériaux, Catalyse & Valorisation des Ressources Naturelles, URAC 24, Faculté des Sciences et Techniques, Université Hassan II, Casablanca, Morocco
| | - Mohamed Maatallah
- Laboratoire de Chimie théorique, Faculty of Science Semlalia, Cadi Ayyad University, Marrakech, Morocco
| | | | | | - Ahmad Mehdi
- Institut Charles Gerhardt Montpellier UMR 5253 CNRS-UM-ENSCM, Université de Montpellier, Montpellier cedex 5, France
| | - Robert Snoeck
- Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Graciela Andrei
- Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Mohamed Zahouily
- Laboratoire de Matériaux, Catalyse & Valorisation des Ressources Naturelles, URAC 24, Faculté des Sciences et Techniques, Université Hassan II, Casablanca, Morocco.,MAScIR Medical Biotechnology, Rabat, Morocco
| | - Hassan B Lazrek
- Laboratory of Biomolecular and Medicinal Chemistry, Faculty of Science Semlalia, Cadi Ayyad University, Marrakech, Morocco
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40
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An B, Pan T, Hu J, Pang Y, Huang L, Chan AS, Li X, Yan J. The discovery of a potent and selective third-generation EGFR kinase inhibitor as a therapy for EGFR L858R/T790M double mutant non-small cell lung cancer. Eur J Med Chem 2019; 183:111709. [DOI: 10.1016/j.ejmech.2019.111709] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 08/13/2019] [Accepted: 09/15/2019] [Indexed: 02/07/2023]
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41
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Design, synthesis and anti-tumour activity of new pyrimidine-pyrrole appended triazoles. Toxicol In Vitro 2019; 60:87-96. [DOI: 10.1016/j.tiv.2019.05.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 04/18/2019] [Accepted: 05/13/2019] [Indexed: 12/17/2022]
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42
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Kassab SE, Mowafy S, Alserw AM, Seliem JA, El-Naggar SM, Omar NN, Awad MM. Structure-based design generated novel hydroxamic acid based preferential HDAC6 lead inhibitor with on-target cytotoxic activity against primary choroid plexus carcinoma. J Enzyme Inhib Med Chem 2019; 34:1062-1077. [PMID: 31072216 PMCID: PMC6522981 DOI: 10.1080/14756366.2019.1613987] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Histone deacetylase 6 (HDAC6) is an attractive target for cancer therapeutic intervention. Selective HDAC6 inhibitors is important to minimise the side effects of pan inhibition. Thus, new class of hydroxamic acid-based derivatives were designed on structural basis to perform preferential activity against HDAC6 targeting solid tumours. Interestingly, 1-benzylbenzimidazole-2-thio-N-hydroxybutanamide 10a showed impressive preference with submicromolar potency against HDAC6 (IC50 = 510 nM). 10a showed cytotoxic activity with interesting profile against CCHE-45 at (IC50 = 112.76 µM) when compared to standard inhibitor Tubacin (IC50 = 20 µM). Western blot analysis of acetylated-α-tubulin verified the HDAC6 inhibiting activity of 10a. Moreover, the insignificant difference in acetylated-α-tubulin induced by 10a and Tubacin implied the on-target cytotoxic activity of 10a. Docking of 10a in the binding site of HDAC6 attributed the activity of 10a to π-π stacking with the amino acids of the hydrophobic channel of HDAC6 and capture of zinc metal in bidentate fashion. The therapeutic usefulness besides the on-target activity may define 10a as an interesting safe-lead inhibitor for future development.
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Affiliation(s)
- Shaymaa E Kassab
- a Pharmaceutical Chemistry Department, Faulty of Pharmacy , Damanhour University , Damanhour , Egypt
| | - Samar Mowafy
- b Pharmaceutical Chemistry Department, Faculty of Pharmacy , Misr International University , Cairo , Egypt
| | - Aya M Alserw
- c Basic Research Unit, Department of Research , Children's Cancer Hospital in Egypt , Cairo , Egypt
| | - Joustin A Seliem
- c Basic Research Unit, Department of Research , Children's Cancer Hospital in Egypt , Cairo , Egypt
| | - Shahenda M El-Naggar
- c Basic Research Unit, Department of Research , Children's Cancer Hospital in Egypt , Cairo , Egypt
| | - Nesreen N Omar
- d Biochemistry Department, Faculty of Pharmacy , Modern University for Technology and Information , Cairo , Egypt
| | - Mohamed M Awad
- e Department of Pharmacology and Toxicology, Faculty of Pharmacy , Helwan University , Cairo , Egypt.,f Canadian Academy of Research and Development (CARD) , Mississauga , ON , Canada
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Hou N, Man J, Wang X, He S, Li Q, Hu Y. Efficient Synthesis and Biological Evaluation of 2,4‐Diaminothieno[2,3‐
d
]pyrimidine Derivative. ChemistrySelect 2019. [DOI: 10.1002/slct.201900123] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Na Hou
- College of PharmacyHubei University of Medicine Shiyan 442000 China
- Institute of AnesthesiologyDepartment of Anesthesiology, Taihe HospitalHubei University of Medicine Shiyan 442000 China
| | - Jiang‐Hong Man
- College of PharmacyHubei University of Medicine Shiyan 442000 China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research and Institute of Medicinal ChemistryHubei University of Medicine Shiyan 442000 China
| | - Xian‐Yu Wang
- Institute of AnesthesiologyDepartment of Anesthesiology, Taihe HospitalHubei University of Medicine Shiyan 442000 China
| | - Sheng‐Jie He
- College of PharmacyHubei University of Medicine Shiyan 442000 China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research and Institute of Medicinal ChemistryHubei University of Medicine Shiyan 442000 China
| | - Qing Li
- Institute of AnesthesiologyDepartment of Anesthesiology, Taihe HospitalHubei University of Medicine Shiyan 442000 China
| | - Yang‐Gen Hu
- College of PharmacyHubei University of Medicine Shiyan 442000 China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research and Institute of Medicinal ChemistryHubei University of Medicine Shiyan 442000 China
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Elmetwally SA, Saied KF, Eissa IH, Elkaeed EB. Design, synthesis and anticancer evaluation of thieno[2,3-d]pyrimidine derivatives as dual EGFR/HER2 inhibitors and apoptosis inducers. Bioorg Chem 2019; 88:102944. [PMID: 31051400 DOI: 10.1016/j.bioorg.2019.102944] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 03/20/2019] [Accepted: 04/20/2019] [Indexed: 01/05/2023]
Abstract
Deregulation of many kinases is directly linked to cancer development and the tyrosine kinase family is one of the most important targets in current cancer therapy regimens. In this study, we have designed and synthesized a series of thieno[2,3-d]pyrimidine derivatives as an EGFR and HER2 tyrosine kinase inhibitors. All the synthesized compounds were evaluated in vitro for their inhibitory activities against EGFRWT; and the most active compounds that showed promising IC50 values against EGFRWT were tested in vitro for their inhibitory activities against mutant EGFRT790M and HER2 kinases. Moreover, the antitumor activities of these compounds were tested against four cancer cell lines (HepG2, HCT-116, MCF-7 and A431). Compounds 13g, 13h and 13k exhibited the highest activities against the examined cell lines with IC50 values ranging from 7.592 ± 0.32 to 16.006 ± 0.58 µM comparable to that of erlotinib (IC50 ranging from 4.99 ± 0.09 to 13.914 ± 0.36 µM). Furthermore, the most potent antitumor agent (13k) was selected for further studies to determine its effect on the cell cycle progression and apoptosis in MCF-7 cell line. The results indicated that this compound arrests G2/M phase of the cell cycle and it is a good apoptotic agent. Finally, molecular docking studies showed a good binding pattern of the synthesized compounds with the prospective target, EGFRWT and EGFRT790M.
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Affiliation(s)
- Souad A Elmetwally
- Department of Basic Science, Higher Technological Institute, 10(th) of Ramadan City 228, Egypt.
| | - Khaled F Saied
- Department of Basic Science, Oral and Dental Medicine, Nahda University, East Beni-Suef, 62511 Beni-Suef, Egypt.
| | - Ibrahim H Eissa
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11884 Cairo, Egypt.
| | - Eslam B Elkaeed
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11884 Cairo, Egypt.
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Romagnoli R, Prencipe F, Oliva P, Baraldi S, Baraldi PG, Schiaffino Ortega S, Chayah M, Kimatrai Salvador M, Lopez-Cara LC, Brancale A, Ferla S, Hamel E, Ronca R, Bortolozzi R, Mariotto E, Mattiuzzo E, Viola G. Design, Synthesis, and Biological Evaluation of 6-Substituted Thieno[3,2- d]pyrimidine Analogues as Dual Epidermal Growth Factor Receptor Kinase and Microtubule Inhibitors. J Med Chem 2019; 62:1274-1290. [PMID: 30633509 DOI: 10.1021/acs.jmedchem.8b01391] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The clinical evidence for the success of tyrosine kinase inhibitors in combination with microtubule-targeting agents prompted us to design and develop single agents that possess both epidermal growth factor receptor (EGFR) kinase and tubulin polymerization inhibitory properties. A series of 6-aryl/heteroaryl-4-(3',4',5'-trimethoxyanilino)thieno[3,2- d]pyrimidine derivatives were discovered as novel dual tubulin polymerization and EGFR kinase inhibitors. The 4-(3',4',5'-trimethoxyanilino)-6-( p-tolyl)thieno[3,2- d]pyrimidine derivative 6g was the most potent compound of the series as an antiproliferative agent, with half-maximal inhibitory concentration (IC50) values in the single- or double-digit nanomolar range. Compound 6g bound to tubulin in the colchicine site and inhibited tubulin assembly with an IC50 value of 0.71 μM, and 6g inhibited EGFR activity with an IC50 value of 30 nM. Our data suggested that the excellent in vitro and in vivo profile of 6g may be derived from its dual inhibition of tubulin polymerization and EGFR kinase.
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Affiliation(s)
- Romeo Romagnoli
- Dipartimento di Scienze Chimiche e Farmaceutiche , Università degli Studi di Ferrara , Via Luigi Borsari 46 , 44121 Ferrara , Italy
| | - Filippo Prencipe
- Dipartimento di Scienze Chimiche e Farmaceutiche , Università degli Studi di Ferrara , Via Luigi Borsari 46 , 44121 Ferrara , Italy
| | - Paola Oliva
- Dipartimento di Scienze Chimiche e Farmaceutiche , Università degli Studi di Ferrara , Via Luigi Borsari 46 , 44121 Ferrara , Italy
| | - Stefania Baraldi
- Dipartimento di Scienze Chimiche e Farmaceutiche , Università degli Studi di Ferrara , Via Luigi Borsari 46 , 44121 Ferrara , Italy
| | - Pier Giovanni Baraldi
- Dipartimento di Scienze Chimiche e Farmaceutiche , Università degli Studi di Ferrara , Via Luigi Borsari 46 , 44121 Ferrara , Italy
| | - Santiago Schiaffino Ortega
- Departamento de Química Farmacéutica y Orgánica , Facultad de Farmacia , Campus de Cartuja s/n , 18071 Granada , Spain
| | - Mariem Chayah
- Departamento de Química Farmacéutica y Orgánica , Facultad de Farmacia , Campus de Cartuja s/n , 18071 Granada , Spain
| | - Maria Kimatrai Salvador
- Departamento de Química Farmacéutica y Orgánica , Facultad de Farmacia , Campus de Cartuja s/n , 18071 Granada , Spain
| | - Luisa Carlota Lopez-Cara
- Departamento de Química Farmacéutica y Orgánica , Facultad de Farmacia , Campus de Cartuja s/n , 18071 Granada , Spain
| | - Andrea Brancale
- School of Pharmacy and Pharmaceutical Sciences , Cardiff University , King Edward VII Avenue , Cardiff CF10 3NB , U.K
| | - Salvatore Ferla
- School of Pharmacy and Pharmaceutical Sciences , Cardiff University , King Edward VII Avenue , Cardiff CF10 3NB , U.K
| | - Ernest Hamel
- Screening Technologies Branch, Developmental Therapeutics Program, Division of Cancer Treatment and Diagnosis, Frederick National Laboratory for Cancer Research , National Cancer Institute, National Institutes of Health , Frederick , Maryland 21702 , United States
| | - Roberto Ronca
- Dipartimento di Medicina Molecolare e Traslazionale Unità di Oncologia Sperimentale ed Immunologia , Università di Brescia , 25123 Brescia , Italy
| | - Roberta Bortolozzi
- Dipartimento di Salute della Donna e del Bambino, Laboratorio di Oncoematologia , Università di Padova , 35131 Padova , Italy
| | - Elena Mariotto
- Dipartimento di Salute della Donna e del Bambino, Laboratorio di Oncoematologia , Università di Padova , 35131 Padova , Italy
| | - Elena Mattiuzzo
- Dipartimento di Salute della Donna e del Bambino, Laboratorio di Oncoematologia , Università di Padova , 35131 Padova , Italy
| | - Giampietro Viola
- Dipartimento di Salute della Donna e del Bambino, Laboratorio di Oncoematologia , Università di Padova , 35131 Padova , Italy.,Istituto di Ricerca Pediatrica (IRP) , Corso Stati Uniti 4 , 35128 Padova , Italy
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