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Anwar S, Malik JA, Ahmed S, Kameshwar VA, Alanazi J, Alamri A, Ahemad N. Can Natural Products Targeting EMT Serve as the Future Anticancer Therapeutics? MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27227668. [PMID: 36431766 PMCID: PMC9698579 DOI: 10.3390/molecules27227668] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/24/2022] [Accepted: 11/01/2022] [Indexed: 11/09/2022]
Abstract
Cancer is the leading cause of death and has remained a big challenge for the scientific community. Because of the growing concerns, new therapeutic regimens are highly demanded to decrease the global burden. Despite advancements in chemotherapy, drug resistance is still a major hurdle to successful treatment. The primary challenge should be identifying and developing appropriate therapeutics for cancer patients to improve their survival. Multiple pathways are dysregulated in cancers, including disturbance in cellular metabolism, cell cycle, apoptosis, or epigenetic alterations. Over the last two decades, natural products have been a major research interest due to their therapeutic potential in various ailments. Natural compounds seem to be an alternative option for cancer management. Natural substances derived from plants and marine sources have been shown to have anti-cancer activity in preclinical settings. They might be proved as a sword to kill cancerous cells. The present review attempted to consolidate the available information on natural compounds derived from plants and marine sources and their anti-cancer potential underlying EMT mechanisms.
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Affiliation(s)
- Sirajudheen Anwar
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Hail, Hail 81422, Saudi Arabia
- Molecular Diagnostics Unit and Personalized Treatment, University of Hail, Hail 81422, Saudi Arabia
- Correspondence:
| | - Jonaid Ahmad Malik
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Guwahati 781101, Assam, India
- Department of Biomedical Engineering, Indian Institute of Technology Ropar, Rupnagar 140001, Punjab, India
| | - Sakeel Ahmed
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Ahmedabad 382355, Gujarat, India
| | - Verma Abhishek Kameshwar
- Department of Pharmacology, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, Kochi 641112, Kerala, India
| | - Jowaher Alanazi
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Hail, Hail 81422, Saudi Arabia
- Molecular Diagnostics Unit and Personalized Treatment, University of Hail, Hail 81422, Saudi Arabia
| | - Abdulwahab Alamri
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Hail, Hail 81422, Saudi Arabia
- Molecular Diagnostics Unit and Personalized Treatment, University of Hail, Hail 81422, Saudi Arabia
| | - Nafees Ahemad
- School of Pharmacy, Monash University Malaysia, Jalan lagoon Selatan, Bandar Sunway, Petaling Jaya 47500, Selangor DE, Malaysia
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Zhu M, Niu J, Jiang J, Dong T, Chen Y, Yang X, Liu P. Chelerythrine inhibits the progression of glioblastoma by suppressing the TGFB1-ERK1/2/Smad2/3-Snail/ZEB1 signaling pathway. Life Sci 2022; 293:120358. [PMID: 35092731 DOI: 10.1016/j.lfs.2022.120358] [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: 11/23/2021] [Revised: 01/18/2022] [Accepted: 01/23/2022] [Indexed: 11/19/2022]
Abstract
AIMS Glioblastoma (GBM) is the most common and aggressive intracranial tumor with poor prognosis. A large majority of clinical chemotherapeutic agents cannot achieve the desired therapeutic effect. Chelerythrine (CHE), a natural component with multitudinous pharmacological functions, has been proven to have outstanding antitumor effects in addition to antibacterial, anti-inflammatory, and hypotensive effects. However, the anti-GBM effect of CHE has not been reported to date. The purpose of this paper is to observe the anti-GBM effect of CHE and further explore the related mechanism. MATERIALS AND METHODS GBM cell lines (U251 and T98G) and BALB/c nude mice were used in the experiments. Methyl thiazolyl tetrazolium (MTT) and clone formation assays were applied to detect the viability, proliferation and stemness of GBM cells. Flow cytometry was utilized to identify the effect of CHE on GBM apoptosis. Scratch and Transwell experiments reflected the migration and invasion of cells. In vivo, xenograft tumors were implanted subcutaneously in nude mice. The progression of tumors was assessed by ultrasound and magnetic resonance imaging. Finally, western blot, bioinformatics, and immunohistochemistry experiments were used to explore the molecular mechanisms in depth. KEY FINDINGS In vitro tests showed that CHE inhibited the proliferation, stemness, migration, and invasion of GBM cells and induced apoptosis. In vitro, CHE was observed to restrain the progression of xenograft tumors. We eventually proved that the cytotoxicity of CHE was relevant to the TGFB1-ERK1/2/Smad2/3-Snail/ZEB1 signaling pathway. SIGNIFICANCE CHE inhibited GBM progression by inhibiting the TGFB1-ERK1/2/Smad2/3-Snail/ZEB1 signaling pathway and is a potential chemotherapeutic drug for GBM.
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Affiliation(s)
- Mingwei Zhu
- Department of Abdominal Ultrasound, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Jiamei Niu
- Department of Abdominal Ultrasound, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Jian Jiang
- Department of Abdominal Ultrasound, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Tianxiu Dong
- Department of Abdominal Ultrasound, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Yaodong Chen
- Department of Abdominal Ultrasound, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Xiuhua Yang
- Department of Abdominal Ultrasound, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China.
| | - Pengfei Liu
- Department of Magnetic Resonance, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China.
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Kendall RT, Renaud L, Baatz JE, Malaab M, Nguyen XX, Feghali-Bostwick CA. Systemic sclerosis biomarkers detection in the secretome of TGFβ1-activated primary human lung fibroblasts. J Proteomics 2021; 242:104243. [PMID: 33930553 DOI: 10.1016/j.jprot.2021.104243] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 02/16/2021] [Accepted: 04/20/2021] [Indexed: 12/17/2022]
Abstract
TGFβ1 is a profibrotic mediator that contributes to a broad spectrum of pathologies, including systemic sclerosis-associated pulmonary fibrosis (SSc-PF). However, the secretome of TGFβ1-stimulated primary human normal lung (NL) fibroblasts has not been well characterized. Using fluorescent 2-dimensional gel electrophoresis (2D-PAGE) and differential gel electrophoresis (DIGE) followed by Mass Spectrometry, we identified 37 differentially secreted proteins in the conditioned media of TGFβ1-activated NL fibroblasts and generated a protein-protein association network of the TGFβ1 secretome using STRING. Functional enrichment revealed that several biological processes and pathways characteristic of PF were enriched. Additionally, by comparing the TGFβ1 secretome of NL fibroblasts to proteomic biomarkers from biological fluids of systemic sclerosis (SSc) patients, we identified 11 overlapping proteins. Together our data validate the TGFβ1-induced secretome of NL fibroblasts as a valid in vitro model that reflects SSc biomarkers and identify potential therapeutic targets for SSc-PF. SIGNIFICANCE: All proteins secreted by fibroblasts into the extracellular space, representing the secretome, promote cell-to-cell communication as well as tissue homeostasis, immune mechanisms, developmental regulation, proteolysis, development of the extracellular matrix (ECM) and cell adhesion. Therefore, it is crucial to understand how TGFβ1, a well-known profibrotic cytokine, modulates the secretome of pulmonary fibroblasts, and how the TGFβ1-induced secretome resembles biomarkers in SSc. Using functional enrichment analysis, key pathways and hub proteins can be identified and studied as potential therapeutic targets for pulmonary fibrosis.
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Affiliation(s)
- Ryan T Kendall
- Department of Medicine, Rheumatology & Immunology, MUSC, Charleston, SC, United States of America
| | - Ludivine Renaud
- Department of Medicine, Rheumatology & Immunology, MUSC, Charleston, SC, United States of America.
| | - John E Baatz
- Department of Pediatrics, MUSC, Charleston, SC, United States of America.
| | - Maya Malaab
- Department of Medicine, Rheumatology & Immunology, MUSC, Charleston, SC, United States of America.
| | - Xinh-Xinh Nguyen
- Department of Medicine, Rheumatology & Immunology, MUSC, Charleston, SC, United States of America.
| | - Carol A Feghali-Bostwick
- Department of Medicine, Rheumatology & Immunology, MUSC, Charleston, SC, United States of America.
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Pefani DE, Pankova D, Abraham AG, Grawenda AM, Vlahov N, Scrace S, O' Neill E. TGF-β Targets the Hippo Pathway Scaffold RASSF1A to Facilitate YAP/SMAD2 Nuclear Translocation. Mol Cell 2016; 63:156-66. [PMID: 27292796 DOI: 10.1016/j.molcel.2016.05.012] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2015] [Revised: 03/11/2016] [Accepted: 05/06/2016] [Indexed: 02/01/2023]
Abstract
Epigenetic inactivation of the Hippo pathway scaffold RASSF1A is associated with poor prognosis in a wide range of sporadic human cancers. Loss of expression reduces tumor suppressor activity and promotes genomic instability, but how this pleiotropic biomarker is regulated at the protein level is unknown. Here we show that TGF-β is the physiological signal that stimulates RASSF1A degradation by the ubiquitin-proteasome pathway. In response to TGF-β, RASSF1A is recruited to TGF-β receptor I and targeted for degradation by the co-recruited E3 ubiquitin ligase ITCH. RASSF1A degradation is necessary to permit Hippo pathway effector YAP1 association with SMADs and subsequent nuclear translocation of receptor-activated SMAD2. We find that RASSF1A expression regulates TGF-β-induced YAP1/SMAD2 interaction and leads to SMAD2 cytoplasmic retention and inefficient transcription of TGF-β targets genes. Moreover, RASSF1A limits TGF-β induced invasion, offering a new framework on how RASSF1A affects YAP1 transcriptional output and elicits its tumor-suppressive function.
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Affiliation(s)
- Dafni-Eleftheria Pefani
- CRUK/MRC Institute for Radiation Oncology and Department of Oncology, University of Oxford, Oxford OX3 7DQ UK
| | - Daniela Pankova
- CRUK/MRC Institute for Radiation Oncology and Department of Oncology, University of Oxford, Oxford OX3 7DQ UK
| | - Aswin G Abraham
- CRUK/MRC Institute for Radiation Oncology and Department of Oncology, University of Oxford, Oxford OX3 7DQ UK
| | - Anna M Grawenda
- CRUK/MRC Institute for Radiation Oncology and Department of Oncology, University of Oxford, Oxford OX3 7DQ UK
| | - Nikola Vlahov
- CRUK/MRC Institute for Radiation Oncology and Department of Oncology, University of Oxford, Oxford OX3 7DQ UK
| | - Simon Scrace
- CRUK/MRC Institute for Radiation Oncology and Department of Oncology, University of Oxford, Oxford OX3 7DQ UK
| | - Eric O' Neill
- CRUK/MRC Institute for Radiation Oncology and Department of Oncology, University of Oxford, Oxford OX3 7DQ UK.
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Lindsey S, Langhans SA. Crosstalk of Oncogenic Signaling Pathways during Epithelial-Mesenchymal Transition. Front Oncol 2014; 4:358. [PMID: 25566498 PMCID: PMC4263086 DOI: 10.3389/fonc.2014.00358] [Citation(s) in RCA: 116] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Accepted: 11/27/2014] [Indexed: 12/11/2022] Open
Abstract
Epithelial–mesenchymal transition (EMT) and cell transformation have been well-documented in multiple cancer cell models and are believed to be one of the earliest events in tumor progression. Genetic and epigenetic modifications shift cells toward either end of the EMT spectrum, and can be influenced by the microenvironment surrounding a tumor. EMT and mesenchymal–epithelial transition are critical to normal function and development and an intricate network of transcription factors and transcriptional regulators tightly regulates these processes. As evidenced in normal and transformed cell lines, many signaling pathways trigger EMT during development and differentiation. The signaling pathways include those triggered by different members of the transforming growth factor superfamily, epidermal growth factor, fibroblast growth factor, hepatocyte growth factor, hypoxia-inducible factor, Wnt, Notch, and many others. Functional redundancies allow cells to undergo EMT even if these key transcriptional regulators are lacking, but these same redundancies also make these pathways particularly susceptible to gain-of-function mutations or constitutive signal activation; the “forced” transition toward either a mesenchymal or epithelial phenotype.
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Affiliation(s)
- Stephan Lindsey
- Nemours Center for Childhood Cancer Research, Alfred I. duPont Hospital for Children , Wilmington, DE , USA
| | - Sigrid A Langhans
- Nemours Center for Childhood Cancer Research, Alfred I. duPont Hospital for Children , Wilmington, DE , USA
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Dhaouadi N, Li JY, Feugier P, Gustin MP, Dab H, Kacem K, Bricca G, Cerutti C. Computational identification of potential transcriptional regulators of TGF-ß1 in human atherosclerotic arteries. Genomics 2014; 103:357-70. [PMID: 24819318 DOI: 10.1016/j.ygeno.2014.05.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Revised: 03/17/2014] [Accepted: 05/03/2014] [Indexed: 11/17/2022]
Abstract
TGF-ß is protective in atherosclerosis but deleterious in metastatic cancers. Our aim was to determine whether TGF-ß transcriptional regulation is tissue-specific in early atherosclerosis. The computational methods included 5 steps: (i) from microarray data of human atherosclerotic carotid tissue, to identify the 10 best co-expressed genes with TGFB1 (TGFB1 gene cluster), (ii) to choose the 11 proximal promoters, (iii) to predict the TFBS shared by the promoters, (iv) to identify the common TFs co-expressed with the TGFB1 gene cluster, and (v) to compare the common TFs in the early lesions to those identified in advanced atherosclerotic lesions and in various cancers. Our results show that EGR1, SP1 and KLF6 could be responsible for TGFB1 basal expression, KLF6 appearing specific to atherosclerotic lesions. Among the TFs co-expressed with the gene cluster, transcriptional activators (SLC2A4RG, MAZ) and repressors (ZBTB7A, PATZ1, ZNF263) could be involved in the fine-tuning of TGFB1 expression in atherosclerosis.
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Affiliation(s)
- Nedra Dhaouadi
- EA 4173 Génomique Fonctionnelle de l'Hypertension Artérielle, Université de Lyon, Université Lyon 1, Hôpital Nord-Ouest Villefranche-sur-Saône, 8 avenue Rockefeller, F-69373 Lyon, France; Unité de Physiologie Intégrée, Laboratoire de Pathologies Vasculaires, Université de Carthage, Faculté des Sciences de Bizerte, Bizerte, Tunisia
| | - Jacques-Yuan Li
- EA 4173 Génomique Fonctionnelle de l'Hypertension Artérielle, Université de Lyon, Université Lyon 1, Hôpital Nord-Ouest Villefranche-sur-Saône, 8 avenue Rockefeller, F-69373 Lyon, France
| | - Patrick Feugier
- EA 4173 Génomique Fonctionnelle de l'Hypertension Artérielle, Université de Lyon, Université Lyon 1, Hôpital Nord-Ouest Villefranche-sur-Saône, 8 avenue Rockefeller, F-69373 Lyon, France
| | - Marie-Paule Gustin
- EA 4173 Génomique Fonctionnelle de l'Hypertension Artérielle, Université de Lyon, Université Lyon 1, Hôpital Nord-Ouest Villefranche-sur-Saône, 8 avenue Rockefeller, F-69373 Lyon, France
| | - Houcine Dab
- Unité de Physiologie Intégrée, Laboratoire de Pathologies Vasculaires, Université de Carthage, Faculté des Sciences de Bizerte, Bizerte, Tunisia
| | - Kamel Kacem
- Unité de Physiologie Intégrée, Laboratoire de Pathologies Vasculaires, Université de Carthage, Faculté des Sciences de Bizerte, Bizerte, Tunisia
| | - Giampiero Bricca
- EA 4173 Génomique Fonctionnelle de l'Hypertension Artérielle, Université de Lyon, Université Lyon 1, Hôpital Nord-Ouest Villefranche-sur-Saône, 8 avenue Rockefeller, F-69373 Lyon, France
| | - Catherine Cerutti
- EA 4173 Génomique Fonctionnelle de l'Hypertension Artérielle, Université de Lyon, Université Lyon 1, Hôpital Nord-Ouest Villefranche-sur-Saône, 8 avenue Rockefeller, F-69373 Lyon, France.
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Lee C, Zhang Q, Zi X, Dash A, Soares MB, Rahmatpanah F, Jia Z, McClelland M, Mercola D. TGF-β mediated DNA methylation in prostate cancer. Transl Androl Urol 2012; 1:78-88. [PMID: 25133096 PMCID: PMC4131550 DOI: 10.3978/j.issn.2223-4683.2012.05.06] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2012] [Accepted: 05/04/2012] [Indexed: 12/15/2022] Open
Abstract
Almost all tumors harbor a defective negative feedback loop of signaling by transforming growth factor-β (TGF-β). Epigenetic mechanisms of gene regulation, including DNA methylation, are fundamental to normal cellular function and also play a major role in carcinogenesis. Recent evidence demonstrated that TGF-β signaling mediates cancer development and progression. Many key events in TGF-β signaling in cancer included auto-induction of TGF-β1 and increased expression of DNA methyltransferases (DNMTs), suggesting that DNA methylation plays a significant role in cancer development and progression. In this review, we performed an extensive survey of the literature linking TGF-β signaling to DNA methylation in prostate cancer. It appeared that almost all DNA methylated genes detected in prostate cancer are directly or indirectly related to TGF-β signaling. This knowledge has provided a basis for our future directions of prostate cancer research and strategies for prevention and therapy for prostate cancer.
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Biotech paper watch. Biotechnol J 2008. [DOI: 10.1002/biot.200890111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Bhaskaran N, Lin KW, Gautier A, Woksepp H, Hellman U, Souchelnytskyi S. Comparative proteome profiling of MCF10A and 184A1 human breast epithelial cells emphasized involvement of CDK4 and cyclin D3 in cell proliferation. Proteomics Clin Appl 2008; 3:68-77. [DOI: 10.1002/prca.200800045] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2008] [Indexed: 01/31/2023]
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