1
|
Khan IR, Sadida HQ, Hashem S, Singh M, Macha MA, Al-Shabeeb Akil AS, Khurshid I, Bhat AA. Therapeutic implications of signaling pathways and tumor microenvironment interactions in esophageal cancer. Biomed Pharmacother 2024; 176:116873. [PMID: 38843587 DOI: 10.1016/j.biopha.2024.116873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Revised: 05/21/2024] [Accepted: 06/03/2024] [Indexed: 06/20/2024] Open
Abstract
Esophageal cancer (EC) is significantly influenced by the tumor microenvironment (TME) and altered signaling pathways. Downregulating these pathways in EC is essential for suppressing tumor development, preventing metastasis, and enhancing therapeutic outcomes. This approach can increase tumor sensitivity to treatments, enhance patient outcomes, and inhibit cancer cell proliferation and spread. The TME, comprising cellular and non-cellular elements surrounding the tumor, significantly influences EC's development, course, and treatment responsiveness. Understanding the complex relationships within the TME is crucial for developing successful EC treatments. Immunotherapy is a vital TME treatment for EC. However, the heterogeneity within the TME limits the application of anticancer drugs outside clinical settings. Therefore, identifying reliable microenvironmental biomarkers that can detect therapeutic responses before initiating therapy is crucial. Combining approaches focusing on EC signaling pathways with TME can enhance treatment outcomes. This integrated strategy aims to interfere with essential signaling pathways promoting cancer spread while disrupting factors encouraging tumor development. Unraveling aberrant signaling pathways and TME components can lead to more focused and efficient treatment approaches, identifying specific cellular targets for treatments. Targeting the TME and signaling pathways may reduce metastasis risk by interfering with mechanisms facilitating cancer cell invasion and dissemination. In conclusion, this integrative strategy has significant potential for improving patient outcomes and advancing EC research and therapy. This review discusses the altered signaling pathways and TME in EC, focusing on potential future therapeutics.
Collapse
Affiliation(s)
- Inamu Rashid Khan
- Department of Zoology, Central University of Kashmir, Ganderbal, Jammu and Kashmir 191201, India
| | - Hana Q Sadida
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Program, Sidra Medicine, Doha 26999, Qatar
| | - Sheema Hashem
- Department of Human Genetics, Sidra Medicine Doha 26999, Qatar
| | - Mayank Singh
- Department of Medical Oncology (Lab), Dr. B. R. Ambedkar Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Muzafar A Macha
- Watson-Crick Centre for Molecular Medicine, Islamic University of Science and Technology, Awantipora, Jammu and Kashmir 192122, India
| | - Ammira S Al-Shabeeb Akil
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Program, Sidra Medicine, Doha 26999, Qatar
| | - Ibraq Khurshid
- Department of Zoology, Central University of Kashmir, Ganderbal, Jammu and Kashmir 191201, India.
| | - Ajaz A Bhat
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Program, Sidra Medicine, Doha 26999, Qatar.
| |
Collapse
|
2
|
Wang R, Tan W. RBM15-Mediated N6-Methyl Adenosine (m6A) Modification of EZH2 Drives the Epithelial-Mesenchymal Transition of Cervical Cancer. Crit Rev Eukaryot Gene Expr 2024; 34:15-29. [PMID: 38842201 DOI: 10.1615/critreveukaryotgeneexpr.2024052205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
RBM15 functions as an oncogene in multi-type cancers. However, the reports on the roles of RBM15 in cervical cancer are limited. The purpose of this study was to investigate the potentials of RBM15 in cervical cancer. RT-qPCR was conducted to determine mRNA levels. Western was carried out to detect protein expression. CCK-8, colony formation and EdU assays were conducted to determine cell proliferation. Scratch and transwell assays were conducted to determine cell migration and invasion. MeRIP assay was conducted to determine N6-methyl adenosine (m6A) levels. Luciferase assay was conducted to verify the m6A sites of EZH2 and binding sites between EZH2 and promoter of FN1. ChIP assay was conducted to verify the interaction between EZH2 and FN1. The results showed that RBM15 was upregulated in cervical cancer patients and cells. Moreover, high levels of RBM15 predicted poor clinical outcomes. RBM15 knockdown inhibited the proliferation and epithelial-mesenchymal transition (EMT) of cervical cancer cells. RBM15 promoted the m6A modification of EZH2 as well as its protein translation. Additionally, EZH2 bound to the promoter of fibronectin 1 (FN1) and EZH2-FN1 axis is the cascade downstream of RBM15. Overexpressed EZH2 antagonized the effects of RBM15 knockdown and promoted the aggressiveness of cervical cancer cells. In summary, RBM15/EZH2/FN1 signaling cascade induces the proliferation and EMT of cervical cancer. Therefore, RBM15/EZH2/FN1 signaling may be a promising strategy for cervical cancer.
Collapse
Affiliation(s)
- Ruixue Wang
- Department of Obstetrics and Gynecology Ward 2, Harbin Medical University Affiliated Second Hospital, Harbin City 150081, China
| | - Wenhua Tan
- Harbin Medical University Affiliated Second Hospital
| |
Collapse
|
3
|
Ardalan Moghadam Al F, Forghanifard MM, Zarrinpour V. PYGO2 increases proliferation and migration capacities through critical signaling pathways in esophageal squamous cell carcinoma. J Biochem Mol Toxicol 2024; 38:e23625. [PMID: 38229324 DOI: 10.1002/jbt.23625] [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: 11/11/2023] [Accepted: 12/14/2023] [Indexed: 01/18/2024]
Abstract
Esophageal cancer, an increasingly prevalent malignancy, is a major concern for global health. The development of esophageal squamous cell carcinoma (ESCC) involves various genetic abnormalities that affect key cell signaling pathways, including Wnt, Hh, Apoptosis, MAPK, EGFR, AKT, Notch, and EMT. Additionally, this malignancy involves some changes in the expression of long noncoding RNAs (LncRNAs). The present study examines the relationship between PYGO2 gene expression and the activity of cell signaling pathways in KYSE-30 and YM-1ESCC cell lines. To this end, several cellular and molecular tests were performed, including cell migration, cell cycle, and apoptosis. Also, expression levels of CD133 and CD44 markers, real-time PCR, and western blot were analyzed after inducing PYGO2 protein expression in the cells. Overexpression of the PYGO2 protein resulted in the upregulation of Wnt pathway-related genes, leading to enhanced cell migration and proliferation and reduced apoptosis in both cell lines. Furthermore, PYGO2 gene expression induction analysis showed the correlation of several involved genes in Wnt, Hh, Apoptosis, MAPK, EGFR, AKT, and EMT pathways with various LncRNAs.
Collapse
Affiliation(s)
| | | | - Vajiheh Zarrinpour
- Department of Biology, Damghan Branch, Islamic Azad University, Damghan, Iran
| |
Collapse
|
4
|
Li B, Zhou Q, Wan Q, Qiao X, Chen S, Zhou J, Wuxiao Z, Luo L, Ng SB, Li J, Chng WJ. EZH2 K63-polyubiquitination affecting migration in extranodal natural killer/T-cell lymphoma. Clin Epigenetics 2023; 15:187. [PMID: 38031139 PMCID: PMC10685657 DOI: 10.1186/s13148-023-01606-6] [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: 09/11/2023] [Accepted: 11/20/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Overexpressed EZH2 is oncogenically involved in the pathogenesis of different cancerous contexts including extranodal natural killer/T cell lymphoma (ENKTL). However, the underlying mechanisms of EZH2 upregulation have not been fully clarified and it is still difficult to target EZH2 in ENKTL. RESULTS Current study identifies an E3 ligase TRIP12 that triggers K63-linked polyubiquitination of EZH2 in ENKTL and unexpectedly, stabilizes EZH2. As determined by gene expression profiling (GEP), TRIP12 and EZH2 levels correlate with each other in ENKTL patient samples. Aided by quantitative mass spectrometry (MS) and follow-up analysis, we identify K634 as the ubiquitination site of EZH2. Further study confirms that TRIP12-mediated EZH2 K634 ubiquitination enhances the interaction between EZH2 and SUZ12 or CDK1 and increases the level of EZH2 T487 phosphorylation. This study further demonstrates the TRIP12-EZH2 signaling might be regulated by cytoplasmic HSP60. Importantly, the TRIP12-EZH2 axis mediates ENKTL cell migration via accelerating epithelial-mesenchymal transition (EMT). Moreover, our study finds out dexamethasone treatment manipulates TRIP12-EZH2 signaling and may represent a novel therapeutic strategy against ENKTL metastasis. CONCLUSIONS Altogether, TRIP12 induces K63-linked site-specific polyubiquitination of EZH2 for stabilization, which promotes ENKTL cell migration and could be targeted by dexamethasone treatment.
Collapse
Affiliation(s)
- Boheng Li
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China.
| | - Qidi Zhou
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Qin Wan
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Xuan Qiao
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Shangying Chen
- Bioinformatics Core, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jianbiao Zhou
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Zhijun Wuxiao
- Department of Hematology, Lymphoma and Myeloma Center, The First Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Lei Luo
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China
| | - Siok-Bian Ng
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jieping Li
- Department of Hematology Oncology, Chongqing University Cancer Hospital, Chongqing, China.
| | - Wee-Joo Chng
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
- Department of Hematology-Oncology, National University Cancer Institute of Singapore, National University Health System, Singapore, Singapore.
| |
Collapse
|
5
|
Kozłowska-Masłoń J, Guglas K, Kolenda T, Lamperska K, Makałowska I. miRNA in head and neck squamous cell carcinomas: promising but still distant future of personalized oncology. Rep Pract Oncol Radiother 2023; 28:681-697. [PMID: 38179293 PMCID: PMC10764040 DOI: 10.5603/rpor.96666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 07/24/2023] [Indexed: 01/06/2024] Open
Abstract
Head and neck squamous cell carcinoma is one of the most common and fatal cancers worldwide. Lack of appropriate preventive screening tests, late detection, and high heterogeneity of these tumors are the main reasons for the unsatisfactory effects of therapy and, consequently, unfavorable outcomes for patients. An opportunity to improve the quality of diagnostics and treatment of this group of cancers are microRNAs (miRNAs) - molecules with a great potential both as biomarkers and therapeutic targets. This review aims to present the characteristics of these short non-coding RNAs (ncRNAs) and summarize the current reports on their use in oncology focused on medical strategies tailored to patients' needs.
Collapse
Affiliation(s)
- Joanna Kozłowska-Masłoń
- Laboratory of Cancer Genetics, Greater oland Cancer Centre, Poznan, Poland
- Institute of Human Biology and Evolution, Faculty of Biology, Adam Mickiewicz University, Poznan, Poland
| | - Kacper Guglas
- Laboratory of Cancer Genetics, Greater oland Cancer Centre, Poznan, Poland
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Tomasz Kolenda
- Laboratory of Cancer Genetics, Greater oland Cancer Centre, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Centre, Poznan, Poland
| | - Katarzyna Lamperska
- Laboratory of Cancer Genetics, Greater oland Cancer Centre, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Centre, Poznan, Poland
| | - Izabela Makałowska
- Institute of Human Biology and Evolution, Faculty of Biology, Adam Mickiewicz University, Poznan, Poland
| |
Collapse
|
6
|
Kong M, Yu X, Guo W, Guo R. The bidirectional interplay between ncRNAs and methylation modifications in gastrointestinal tumors. Int J Biol Sci 2023; 19:4834-4848. [PMID: 37781524 PMCID: PMC10539694 DOI: 10.7150/ijbs.87028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 08/26/2023] [Indexed: 10/03/2023] Open
Abstract
The aberrant expression of methylation and ncRNAs, two crucial regulators of epigenetic modifications, has been widely demonstrated in cancer. The complex interplay between them is essential in promoting malignant phenotype, poor prognosis, and drug resistance in GI tumors (including esophageal, gastric, colorectal, liver, and pancreatic cancers). Therefore, we summarize the interrelation process between ncRNAs and methylation modifications in GI tumors, including the detailed mechanism of methylation enzyme regulation of ncRNAs, the molecular mechanism of ncRNAs regulation of methylation modifications, and the correlation between the interactions between ncRNAs and methylation modifications and clinical features of tumors. Finally, we discuss the potential value of ncRNAs and methylation modifications in clinical diagnosis and therapy.
Collapse
Affiliation(s)
- Minyu Kong
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Liver Transplantation Centre, China
- Henan Organ Transplantation Quality Control Centre, China
- Open and Key Laboratory for Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, China
- Henan Innovative Research Group for Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation, China
| | - Xiao Yu
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Liver Transplantation Centre, China
- Henan Organ Transplantation Quality Control Centre, China
- Open and Key Laboratory for Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, China
- Henan Innovative Research Group for Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation, China
| | - Wenzhi Guo
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Liver Transplantation Centre, China
- Henan Organ Transplantation Quality Control Centre, China
- Open and Key Laboratory for Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, China
- Henan Innovative Research Group for Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation, China
| | - Ran Guo
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Liver Transplantation Centre, China
- Henan Organ Transplantation Quality Control Centre, China
- Open and Key Laboratory for Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, China
- Henan Innovative Research Group for Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation, China
| |
Collapse
|