1
|
Li J, Wang X, Zhang H, Hu X, Peng X, Jiang W, Zhuo L, Peng Y, Zeng G, Wang Z. Fenamates: Forgotten treasure for cancer treatment and prevention: Mechanisms of action, structural modification, and bright future. Med Res Rev 2024. [PMID: 39171404 DOI: 10.1002/med.22079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 08/03/2024] [Accepted: 08/08/2024] [Indexed: 08/23/2024]
Abstract
Fenamates as classical nonsteroidal anti-inflammatory agents are widely used for relieving pain. Preclinical studies and epidemiological data highlight their chemo-preventive and chemotherapeutic potential for cancer. However, comprehensive reviews of fenamates in cancer are limited. To accelerate the repurposing of fenamates, this review summarizes the results of fenamates alone or in combination with existing chemotherapeutic agents. This paper also explores targets of fenamates in cancer therapy, including COX, AKR family, AR, gap junction, FTO, TEAD, DHODH, TAS2R14, ion channels, and DNA. Besides, this paper discusses other mechanisms, such as regulating Wnt/β-catenin, TGF-β, p38 MAPK, and NF-κB pathway, and the regulation of the expressions of Sp, EGR-1, NAG-1, ATF-3, ErbB2, AR, as well as the modulation of the tumor immune microenvironment. Furthermore, this paper outlined the structural modifications of fenamates, highlighting their potential as promising leads for anticancer drugs.
Collapse
Affiliation(s)
- Junfang Li
- School of Pharmacy, Lanzhou University, Lanzhou, Gansu, China
| | - Xiaodong Wang
- School of Pharmacy, Lanzhou University, Lanzhou, Gansu, China
| | - Honghua Zhang
- School of Pharmacy, Lanzhou University, Lanzhou, Gansu, China
| | - Xiaoling Hu
- School of Pharmacy, Lanzhou University, Lanzhou, Gansu, China
| | - Xue Peng
- School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Weifan Jiang
- Postdoctoral Station for Basic Medicine, School of Basic Medicine, Hengyang Medical School, University of South China, Hengyang, Hunan, China
- The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Linsheng Zhuo
- School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, Hunan, China
- Postdoctoral Station for Basic Medicine, School of Basic Medicine, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Yan Peng
- School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Guo Zeng
- Postdoctoral Station for Basic Medicine, School of Basic Medicine, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Zhen Wang
- School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, Hunan, China
- Postdoctoral Station for Basic Medicine, School of Basic Medicine, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| |
Collapse
|
2
|
Sahu A, Pradhan D, Veer B, Kumar S, Singh R, Raza K, Rizvi MA, Jain AK, Verma S. In silico screening, synthesis, characterization and biological evaluation of novel anticancer agents as potential COX-2 inhibitors. Daru 2023; 31:119-133. [PMID: 37454036 PMCID: PMC10624798 DOI: 10.1007/s40199-023-00467-x] [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: 01/06/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND Cyclooxygenase enzyme is frequently overexpressed in various types of cancer and found to play a crucial role in poor prognosis in cancer patients. In current research, we have reported the new COX-2 inhibitors for cancer treatment using computer-aided drug design and experimental validation. METHODS A total of 12,795 compounds from the different databases were used to screen against the COX-2 enzyme. It perceived three new compounds with better binding affinity to the enzyme. Afterwards, physicochemical properties and in silico bioactivity were assessed for efficacy, safety, and structural features required for binding. The molecules were synthesized and confirmed by spectroscopic techniques. Later on, molecules were evaluated for their anti-cancer activity using MCF-7, MDA-MB-231 and SiHa cancer cell lines. RESULTS Compound ZINC5921547 and ZINC48442590 (4a, and 4b) reduced the MCF-7, MDA-MB-231, and SiHa cells proliferation potently than parent compounds. The PG-E2 estimation shown, both compounds act through the COX-2 PGE2 axis. Compound 4a and 4b block the cell cycle at G1-S phase and induce cancer cell death. CONCLUSIONS We concluded that compounds 4a and 4b effectively promotes cancer cell death via COX-2 PGE2 axis, and further in vivo studies can be evaluated for development in both compounds as anticancer agents. The compilation of this information will help us to generate better outcome through robust computational methods. The high-quality experimental results may pave the way for identifying effective drug candidates for cancer treatment.
Collapse
Affiliation(s)
- Ankita Sahu
- Tumor Biology, ICMR-National Institute of Pathology, New Delhi, 110029, India
| | - Dibyabhaba Pradhan
- Indian Biological Data Center, Regional Centre for Biotechnology, Faridabad, 121001, India
| | - Babita Veer
- Department of Applied Chemistry, Delhi Technological University, New Delhi, 110042, India
| | - Sumit Kumar
- Tumor Biology, ICMR-National Institute of Pathology, New Delhi, 110029, India
| | - Ram Singh
- Department of Applied Chemistry, Delhi Technological University, New Delhi, 110042, India
| | - Khalid Raza
- Department of Computer Science, Jamia Millia Islamia, New Delhi, 110025, India
| | - Moshahid A Rizvi
- Department of Bioscience, Jamia Millia Islamia, New Delhi, 110025, India
| | - Arun Kumar Jain
- Biomedical Informatics Centre, ICMR-National Institute of Pathology, New Delhi, 110029, India
| | - Saurabh Verma
- Tumor Biology, ICMR-National Institute of Pathology, New Delhi, 110029, India.
| |
Collapse
|
3
|
Shelake S, Sankpal UT, Eslin D, Bowman WP, Simecka JW, Raut S, Ray A, Basha R. Clotam enhances anti-proliferative effect of vincristine in Ewing sarcoma cells. Apoptosis 2020; 24:21-32. [PMID: 30610505 DOI: 10.1007/s10495-018-1508-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Current therapeutic strategies used in Ewing sarcoma (ES) especially for relapsed patients have resulted in modest improvements in survival over the past 20 years. Combination therapeutic approach presents as an alternative to overcoming drug resistance in metastatic ES. This study evaluated the effect of Clotam (tolfenamic acid or TA), a small molecule and inhibitor of Specificity protein1 (Sp1) and survivin for sensitizing ES cell lines to chemotherapeutic agent, vincristine (VCR). ES cells (CHLA-9 and TC-32) were treated with TA or VCR or TA + VCR (combination), and cell viability was assessed after 24/48/72 h. Effect of TA or VCR or TA + VCR treatment on cell cycle arrest and apoptosis were evaluated using propidium iodide, cell cycle assay and Annexin V flow cytometry respectively. The apoptosis markers, caspase 3/7 (activity levels) and cleaved-PARP (protein expression) were measured. Cardiomyocytes, H9C2 were used as non-malignant cells. While, all treatments caused time- and dose-dependent inhibition of cell viability, interestingly, combination treatment caused significantly higher response (~ 80% inhibition, p < 0.05). Cell viability inhibition was accompanied by inhibition of Sp1 and Survivin. TA + VCR treatment significantly (p < 0.05) increased caspase 3/7 activity which strongly correlated with upregulated c-PARP level and Annexin V staining. Cell cycle arrest was observed at G0/G1 (TA) or G2/M (VCR and TA + VCR). All treatments did not cause cytotoxicity in H9C2 cells. These results suggest that TA could enhance the anti-cancer activity of VCR in ES cells. Therefore, TA + VCR combination could be further tested to develop as safe/effective therapeutic strategy for treating ES.
Collapse
Affiliation(s)
- Sagar Shelake
- Department of Pediatrics and Women's Health, Texas College of Osteopathic Medicine, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA
- Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Umesh T Sankpal
- Department of Pediatrics and Women's Health, Texas College of Osteopathic Medicine, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA
| | - Don Eslin
- Arnold Palmer Hospital for Children, Orlando, FL, 32806, USA
| | - W Paul Bowman
- Department of Pediatrics and Women's Health, Texas College of Osteopathic Medicine, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA
- Hematology and Oncology, Cook Children's Medical Center, Fort Worth, TX, 76104, USA
| | - Jerry W Simecka
- Pre-clinical Services, UNT Systems College of Pharmacy, University of North Texas Health Science Center, Fort Worth, TX, 76107, USA
| | - Sangram Raut
- Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, 76107, USA
| | - Anish Ray
- Hematology and Oncology, Cook Children's Medical Center, Fort Worth, TX, 76104, USA
| | - Riyaz Basha
- Department of Pediatrics and Women's Health, Texas College of Osteopathic Medicine, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA.
- Hematology and Oncology, Cook Children's Medical Center, Fort Worth, TX, 76104, USA.
| |
Collapse
|
4
|
Combination of clotam and vincristine enhances anti-proliferative effect in medulloblastoma cells. Gene 2019; 705:67-76. [PMID: 30991098 DOI: 10.1016/j.gene.2019.04.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 03/28/2019] [Accepted: 04/12/2019] [Indexed: 12/20/2022]
Abstract
Medulloblastoma (MB) is characterized by highly invasive embryonal neuro-epithelial tumors that metastasize via cerebrospinal fluid. MB is difficult to treat and the chemotherapy is associated with significant toxicities and potential long-term disabilities. Previously, we showed that small molecule, clotam (tolfenamic acid: TA) inhibited MB cell proliferation and tumor growth in mice by targeting, survivin. Overexpression of survivin is associated with aggressiveness and poor prognosis in several cancers, including MB. The aim of this study was to test combination treatment involving Vincristine® (VCR), a standard chemotherapeutic drug for MB and TA against MB cells. DAOY and D283 MB cells were treated with 10 μg/mL TA or VCR (DAOY: 2 ng/mL; D283: 1 ng/mL) or combination (TA + VCR). These optimized doses were lower than individual IC50 values. The effect of single or combination treatment on cell viability (CellTiterGlo kit), Combination Index (Chou-Talalay method based on median-drug effect analysis), activation of apoptosis and cell cycle modulation (by flow cytometry using Annexin V and propidium iodide respectively) and the expression of associated markers including survivin (Western immunoblot) were determined. Combination Index showed moderate synergistic cytotoxic effect in both cells. When compared to individual agents, the combination of TA and VCR increased MB cell growth inhibition, induced apoptosis and caused cell cycle (G2/M phase) arrest. Survivin expression was also decreased by the combination treatment. TA is effective for inducing the anti-proliferative response of VCR in MB cells. MB has four distinct genetic/molecular subgroups. Experiments were conducted with MB cells representing two subgroups (DAOY: SHH group; D283: group 4/3). TA-induced inhibition of survivin expression potentially destabilizes mitotic microtubule assembly, sensitizing MB cells and enhancing the efficacy of VCR.
Collapse
|
5
|
Ahmed S, Sheraz MA, Ahmad I. Tolfenamic Acid. PROFILES OF DRUG SUBSTANCES, EXCIPIENTS, AND RELATED METHODOLOGY 2018; 43:255-319. [PMID: 29678262 DOI: 10.1016/bs.podrm.2018.01.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Tolfenamic acid (TA) is a nonsteroidal antiinflammatory drug and belongs to the group of fenamates. It is used as a potent pain reliever in the treatment of acute migraine attacks, and disorders like dysmenorrhea, rheumatoid, and osteoarthritis. TA has shown excellent in vitro antibacterial activity against certain ATCC strains of bacteria when complexed with bismuth(III). It has also been reported to block pathological processes associated with Alzheimer's disease. In the recent past, TA has also been used as a novel anticancer agent for the treatment of various cancers. In view of the clinical importance of TA, a comprehensive review of the physical and pharmaceutical properties and details of the various analytical methods used for the assay of the drug in pharmaceutical and biological systems has been made. The methods reviewed include identification tests and titrimetric, spectrophotometric, chromatographic, electrochemical, thermal, microscopic, enzymatic, and solid-state techniques. Along with the analytical profile, the stability and degradation of TA, its pharmacology and pharmacokinetics, dosage forms and dose, adverse effects and toxicity, and interactions have been discussed.
Collapse
Affiliation(s)
- Sofia Ahmed
- Baqai Institute of Pharmaceutical Sciences, Baqai Medical University, Karachi, Pakistan
| | - Muhammad Ali Sheraz
- Baqai Institute of Pharmaceutical Sciences, Baqai Medical University, Karachi, Pakistan
| | - Iqbal Ahmad
- Baqai Institute of Pharmaceutical Sciences, Baqai Medical University, Karachi, Pakistan
| |
Collapse
|
6
|
Sankpal UT, Nagaraju GP, Gottipolu SR, Hurtado M, Jordan CG, Simecka JW, Shoji M, El-Rayes B, Basha R. Combination of tolfenamic acid and curcumin induces colon cancer cell growth inhibition through modulating specific transcription factors and reactive oxygen species. Oncotarget 2016; 7:3186-200. [PMID: 26672603 PMCID: PMC4823099 DOI: 10.18632/oncotarget.6553] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Accepted: 11/21/2015] [Indexed: 12/13/2022] Open
Abstract
Curcumin (Cur) has been extensively studied in several types of malignancies including colorectal cancer (CRC); however its clinical application is greatly affected by low bioavailability. Several strategies to improve the therapeutic response of Cur are being pursued, including its combination with small molecules and drugs. We investigated the therapeutic efficacy of Cur in combination with the small molecule tolfenamic acid (TA) in CRC cell lines. TA has been shown to inhibit the growth of human cancer cells in vitro and in vivo, via targeting the transcription factor specificity protein1 (Sp1) and suppressing survivin expression. CRC cell lines HCT116 and HT29 were treated with TA and/or Cur and cell viability was measured 24-72 hours post-treatment. While both agents caused a steady reduction in cell viability, following a clear dose/ time-dependent response, the combination of TA+Cur showed higher growth inhibition when compared to either single agent. Effects on apoptosis were determined using flow cytometry (JC-1 staining to measure mitochondrial membrane potential), Western blot analysis (c-PARP expression) and caspase 3/7 activity. Reactive oxygen species (ROS) levels were measured by flow cytometry and the translocation of NF-kB into the nucleus was determined using immunofluorescence. Results showed that apoptotic markers and ROS activity were significantly upregulated following combination treatment, when compared to the individual agents. This was accompanied by decreased expression of Sp1, survivin and NF-kB translocation. The combination of TA+Cur was more effective in HCT116 cells than HT29 cells. These results demonstrate that TA may enhance the anti-proliferative efficacy of Cur in CRC cells.
Collapse
Affiliation(s)
- Umesh T. Sankpal
- Institute for Cancer Research, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
- Texas College of Osteopathic Medicine, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
| | - Ganji Purnachandra Nagaraju
- Department of Hematology Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
| | - Sriharika R. Gottipolu
- Texas College of Osteopathic Medicine, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
| | - Myrna Hurtado
- Texas College of Osteopathic Medicine, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
| | - Christopher G. Jordan
- Institute for Cancer Research, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
- JPS Center for Cancer Care, Fort Worth, TX 76104, USA
| | - Jerry W. Simecka
- Preclinical Services, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
- College of Pharmacy, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
| | - Mamoru Shoji
- Department of Hematology Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
| | - Bassel El-Rayes
- Department of Hematology Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
| | - Riyaz Basha
- Institute for Cancer Research, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
- Texas College of Osteopathic Medicine, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
- Preclinical Services, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
| |
Collapse
|
7
|
Vizcaíno C, Mansilla S, Portugal J. Sp1 transcription factor: A long-standing target in cancer chemotherapy. Pharmacol Ther 2015; 152:111-24. [PMID: 25960131 DOI: 10.1016/j.pharmthera.2015.05.008] [Citation(s) in RCA: 272] [Impact Index Per Article: 30.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 05/04/2015] [Indexed: 11/25/2022]
Abstract
Sp1 (specificity protein 1) is a well-known member of a family of transcription factors that also includes Sp2, Sp3 and Sp4, which are implicated in an ample variety of essential biological processes and have been proven important in cell growth, differentiation, apoptosis and carcinogenesis. Sp1 activates the transcription of many cellular genes that contain putative CG-rich Sp-binding sites in their promoters. Sp1 and Sp3 proteins bind to similar, if not the same, DNA tracts and compete for binding, thus they can enhance or repress gene expression. Evidences exist that the Sp-family of proteins regulates the expression of genes that play pivotal roles in cell proliferation and metastasis of various tumors. In patients with a variety of cancers, high levels of Sp1 protein are considered a negative prognostic factor. A plethora of compounds can interfere with the trans-activating activities of Sp1 and other Sp proteins on gene expression. Several pathways are involved in the down-regulation of Sp proteins by compounds with different mechanisms of action, which include not only the direct interference with the binding of Sp proteins to their putative DNA binding sites, but also promoting the degradation of Sp protein factors. Down-regulation of Sp transcription factors and Sp1-regulated genes is drug-dependent and it is determined by the cell context. The acknowledgment that several of those compounds are safe enough might accelerate their introduction into clinical usage in patients with tumors that over-express Sp1.
Collapse
Affiliation(s)
- Carolina Vizcaíno
- Instituto de Biología Molecular de Barcelona, CSIC, Parc Científic de Barcelona, E-08028 Barcelona, Spain
| | - Sylvia Mansilla
- Instituto de Biología Molecular de Barcelona, CSIC, Parc Científic de Barcelona, E-08028 Barcelona, Spain
| | - José Portugal
- Instituto de Biología Molecular de Barcelona, CSIC, Parc Científic de Barcelona, E-08028 Barcelona, Spain.
| |
Collapse
|