1
|
Hu Y, Zang W, Feng Y, Mao Q, Chen J, Zhu Y, Xue W. mir-605-3p prevents liver premetastatic niche formation by inhibiting angiogenesis via decreasing exosomal nos3 release in gastric cancer. Cancer Cell Int 2024; 24:184. [PMID: 38802855 PMCID: PMC11131241 DOI: 10.1186/s12935-024-03359-5] [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: 03/02/2024] [Accepted: 05/06/2024] [Indexed: 05/29/2024] Open
Abstract
BACKGROUND Cancer-induced pre-metastatic niches (PMNs) play a decisive role in promoting metastasis by facilitating angiogenesis in distant sites. Evidence accumulates suggesting that microRNAs (miRNAs) exert significant influence on angiogenesis during PMN formation, yet their specific roles and regulatory mechanisms in gastric cancer (GC) remain underexplored. METHODS miR-605-3p was identified through miRNA-seq and validated by qRT-PCR. Its correlation with the clinicopathological characteristics and prognosis was analyzed in GC. Functional assays were performed to examine angiogenesis both in vitro and in vivo. The related molecular mechanisms were elucidated using RNA-seq, immunofluorescence, transmission electron microscopy, nanoparticle tracking analysis, enzyme-linked immunosorbent assay, luciferase reporter assays and bioinformatics analysis. RESULTS miR-605-3p was screened as a candidate miRNA that may regulate angiogenesis in GC. Low expression of miR-605-3p is associated with shorter overall survival and disease-free survival in GC. miR-605-3p-mediated GC-secreted exosomes regulate angiogenesis by regulating exosomal nitric oxide synthase 3 (NOS3) derived from GC cells. Mechanistically, miR-605-3p reduced the secretion of exosomes by inhibiting vesicle-associated membrane protein 3 (VAMP3) expression and affects the transport of multivesicular bodies to the GC cell membrane. At the same time, miR-605-3p reduces NOS3 levels in exosomes by inhibiting the expression of intracellular NOS3. Upon uptake of GC cell-derived exosomal NOS3, human umbilical vein endothelial cells exhibited increased nitric oxide levels, which induced angiogenesis, established liver PMN and ultimately promoted the occurrence of liver metastasis. Furthermore, a high level of plasma exosomal NOS3 was clinically associated with metastasis in GC patients. CONCLUSIONS miR-605-3p may play a pivotal role in regulating VAMP3-mediated secretion of exosomal NOS3, thereby affecting the formation of GC PMN and thus inhibiting GC metastasis.
Collapse
Affiliation(s)
- Yilin Hu
- Department of Gastrointestinal Surgery, Affliated Hospital of Nantong University, Medical School of Nantong University, 20 Xisi Street, Nantong, Jiangsu, 226001, China
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, China
- Nantong Key Laboratory of Gastrointestinal Oncology, Nantong, 226001, China
| | - Weijie Zang
- Department of Gastrointestinal Surgery, Affliated Hospital of Nantong University, Medical School of Nantong University, 20 Xisi Street, Nantong, Jiangsu, 226001, China
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, China
- Nantong Key Laboratory of Gastrointestinal Oncology, Nantong, 226001, China
| | - Ying Feng
- Department of Gastrointestinal Surgery, Affliated Hospital of Nantong University, Medical School of Nantong University, 20 Xisi Street, Nantong, Jiangsu, 226001, China
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, China
- Nantong Key Laboratory of Gastrointestinal Oncology, Nantong, 226001, China
| | - Qinsheng Mao
- Department of Gastrointestinal Surgery, Affliated Hospital of Nantong University, Medical School of Nantong University, 20 Xisi Street, Nantong, Jiangsu, 226001, China
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, China
- Nantong Key Laboratory of Gastrointestinal Oncology, Nantong, 226001, China
| | - Junjie Chen
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, China
- Nantong Key Laboratory of Gastrointestinal Oncology, Nantong, 226001, China
| | - Yizhun Zhu
- State Key Laboratory of Quality Research in Chinese Medicine, School of Pharmacy, Macau University of Science and Technology, Macau, 999078, China.
| | - Wanjiang Xue
- Department of Gastrointestinal Surgery, Affliated Hospital of Nantong University, Medical School of Nantong University, 20 Xisi Street, Nantong, Jiangsu, 226001, China.
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, China.
- Nantong Key Laboratory of Gastrointestinal Oncology, Nantong, 226001, China.
| |
Collapse
|
2
|
Zhu L, Zhang J, Zhou H, Zhang G, Wang B, Qi H. Clinical role of the long non‑coding RNA, EGFR‑AS1, in patients with cancer: A systematic review and meta‑analysis. Oncol Lett 2024; 27:199. [PMID: 38516689 PMCID: PMC10955676 DOI: 10.3892/ol.2024.14332] [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: 07/09/2023] [Accepted: 01/30/2024] [Indexed: 03/23/2024] Open
Abstract
The novel long non-coding RNA, EGFR-AS1, is expressed in various types of solid tumour, and its oncogenic role has been fully identified. In the present study, several articles were screened following an electronic search of the PubMed database. In total, 8 studies were included in the present systematic review. For each analysis indicator risk ratios (RRs) with 95% confidence intervals (CIs) or hazard ratios (HRs) with standard errors and 95% CIs were estimated using Review Manager 5.3. The pooled RR of high EGFR-AS1 expression among patients with or without vascular invasion was 1.81 with a 95% CI of 1.22-2.69; the pooled HR of high EGFR-AS1 expression for patient overall survival rate was 1.74 with a 95% CI of 1.39-2.18. Therefore, EGFR-AS1 was identified as an oncogene and the upregulated EGFR-AS1 expression was significantly associated with advanced tumour progression and poor prognosis.
Collapse
Affiliation(s)
- Lei Zhu
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430000, P.R. China
| | - Jie Zhang
- Department of Thyroid Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430000, P.R. China
| | - Hongxia Zhou
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430000, P.R. China
| | - Guanqi Zhang
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430000, P.R. China
| | - Bin Wang
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430000, P.R. China
| | - Haolong Qi
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430000, P.R. China
| |
Collapse
|
3
|
Mohan S, Hakami MA, Dailah HG, Khalid A, Najmi A, Zoghebi K, Halawi MA. The emerging role of noncoding RNAs in the EGFR signaling pathway in lung cancer. Pathol Res Pract 2024; 253:155016. [PMID: 38070221 DOI: 10.1016/j.prp.2023.155016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 12/02/2023] [Accepted: 12/02/2023] [Indexed: 01/24/2024]
Abstract
Noncoding ribonucleic acids (ncRNAs) have surfaced as essential orchestrators within the intricate system of neoplastic biology. Specifically, the epidermal growth factor receptor (EGFR) signalling cascade shows a central role in the etiological underpinnings of pulmonary carcinoma. Pulmonary malignancy persists as a preeminent contributor to worldwide mortality attributable to malignant neoplasms, with non-small cell lung carcinoma (NSCLC) emerging as the most predominant histopathological subcategory. EGFR is a key driver of NSCLC, and its dysregulation is frequently associated with tumorigenesis, metastasis, and resistance to therapy. Over the past decade, researchers have unveiled a complex network of ncRNAs, encompassing microRNAs, long noncoding RNAs, and circular RNAs, which intricately regulate EGFR signalling. MicroRNAs, as versatile post-transcriptional regulators, have been shown to target various components of the EGFR pathway, influencing cancer cell proliferation, migration, and apoptosis. Additionally, ncRNAs have emerged as critical modulators of EGFR signalling, with their potential to act as scaffolds, decoys, or guides for EGFR-related proteins. Circular RNAs, a relatively recent addition to the ncRNA family, have also been implicated in EGFR signalling regulation. The clinical implications of ncRNAs in EGFR-driven lung cancer are substantial. These molecules exhibit diagnostic potential as robust biomarkers for early cancer detection and personalized treatment. Furthermore, their predictive value extends to predicting disease progression and therapeutic outcomes. Targeting ncRNAs in the EGFR pathway represents a novel therapeutic approach with promising results in preclinical and early clinical studies. This review explores the increasing evidence supporting the significant role of ncRNAs in modulating EGFR signalling in lung cancer, shedding light on their potential diagnostic, prognostic, and therapeutic implications.
Collapse
Affiliation(s)
- Syam Mohan
- Substance Abuse and Toxicology Research Centre, Jazan University, Jazan 45142, Saudi Arabia; School of Health Sciences, University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India; Center for Global health Research, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, India.
| | - Mohammed Ageeli Hakami
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Al-Quwayiyah, Shaqra University, Riyadh, Saudi Arabia
| | - Hamad Ghaleb Dailah
- Research and Scientific Studies Unit, College of Nursing, Jazan University, Jazan 45142, Saudi Arabia
| | - Asaad Khalid
- Substance Abuse and Toxicology Research Centre, Jazan University, Jazan 45142, Saudi Arabia
| | - Asim Najmi
- Department of Pharmaceutical Chemistry and Pharmacognosy, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia
| | - Khalid Zoghebi
- Department of Pharmaceutical Chemistry and Pharmacognosy, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia
| | - Maryam A Halawi
- Department of Clinical Pharmacy, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia
| |
Collapse
|
4
|
Peng M, Chu X, Peng Y, Li D, Zhang Z, Wang W, Zhou X, Xiao D, Yang X. Targeted therapies in bladder cancer: signaling pathways, applications, and challenges. MedComm (Beijing) 2023; 4:e455. [PMID: 38107059 PMCID: PMC10724512 DOI: 10.1002/mco2.455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 12/19/2023] Open
Abstract
Bladder cancer (BC) is one of the most prevalent malignancies in men. Understanding molecular characteristics via studying signaling pathways has made tremendous breakthroughs in BC therapies. Thus, targeted therapies including immune checkpoint inhibitors (ICIs), antibody-drug conjugates (ADCs), and tyrosine kinase inhibitor (TKI) have markedly improved advanced BC outcomes over the last few years. However, the considerable patients still progress after a period of treatment with current therapeutic regimens. Therefore, it is crucial to guide future drug development to improve BC survival, based on the molecular characteristics of BC and clinical outcomes of existing drugs. In this perspective, we summarize the applications and benefits of these targeted drugs and highlight our understanding of mechanisms of low response rates and immune escape of ICIs, ADCs toxicity, and TKI resistance. We also discuss potential solutions to these problems. In addition, we underscore the future drug development of targeting metabolic reprogramming and cancer stem cells (CSCs) with a deep understanding of their signaling pathways features. We expect that finding biomarkers, developing novo drugs and designing clinical trials with precisely selected patients and rationalized drugs will dramatically improve the quality of life and survival of patients with advanced BC.
Collapse
Affiliation(s)
- Mei Peng
- Department of PharmacyXiangya HospitalCentral South UniversityChangshaHunanChina
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan ProvinceThe Research Center of Reproduction and Translational Medicine of Hunan ProvinceKey Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of EducationDepartment of PharmacySchool of MedicineHunan Normal UniversityChangshaHunanChina
| | - Xuetong Chu
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan ProvinceThe Research Center of Reproduction and Translational Medicine of Hunan ProvinceKey Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of EducationDepartment of PharmacySchool of MedicineHunan Normal UniversityChangshaHunanChina
| | - Yan Peng
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan ProvinceThe Research Center of Reproduction and Translational Medicine of Hunan ProvinceKey Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of EducationDepartment of PharmacySchool of MedicineHunan Normal UniversityChangshaHunanChina
| | - Duo Li
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan ProvinceThe Research Center of Reproduction and Translational Medicine of Hunan ProvinceKey Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of EducationDepartment of PharmacySchool of MedicineHunan Normal UniversityChangshaHunanChina
| | - Zhirong Zhang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan ProvinceThe Research Center of Reproduction and Translational Medicine of Hunan ProvinceKey Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of EducationDepartment of PharmacySchool of MedicineHunan Normal UniversityChangshaHunanChina
| | - Weifan Wang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan ProvinceThe Research Center of Reproduction and Translational Medicine of Hunan ProvinceKey Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of EducationDepartment of PharmacySchool of MedicineHunan Normal UniversityChangshaHunanChina
| | - Xiaochen Zhou
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan ProvinceThe Research Center of Reproduction and Translational Medicine of Hunan ProvinceKey Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of EducationDepartment of PharmacySchool of MedicineHunan Normal UniversityChangshaHunanChina
| | - Di Xiao
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan ProvinceThe Research Center of Reproduction and Translational Medicine of Hunan ProvinceKey Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of EducationDepartment of PharmacySchool of MedicineHunan Normal UniversityChangshaHunanChina
| | - Xiaoping Yang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan ProvinceThe Research Center of Reproduction and Translational Medicine of Hunan ProvinceKey Laboratory of Chemical Biology & Traditional Chinese Medicine Research of Ministry of EducationDepartment of PharmacySchool of MedicineHunan Normal UniversityChangshaHunanChina
| |
Collapse
|
5
|
Deciphering the Role of Melatonin-Related Signatures in Tumor Immunity and the Prognosis of Clear Cell Renal Cell Carcinoma. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2023; 2023:3077091. [PMID: 36825082 PMCID: PMC9943605 DOI: 10.1155/2023/3077091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 11/07/2022] [Accepted: 01/17/2023] [Indexed: 02/16/2023]
Abstract
Methods Adopting multiomics data from TCGA and other public datasets, we analysed the expression, mutation, and prognostic evaluation in multiple cancers. ccRCC patients were categorized into two subgroups by an unsupervised cluster algorithm: melatonin-pattern cancer subtype 1 (MPCS1) and subtype 2 (MPCS2). We then explored the immune microenvironment, immune therapy response, and tumor metabolic pathways between the two subtypes. The clinical characteristics, genomic mutation landscape, and molecular inhibitor response were further investigated. Finally, a melatonin regulator-related prognostic model was constructed to predict patient prognosis in ccRCC. Results We found that melatonin regulators were dysregulated depending on distinct cancer types, which were associated with genomic variation. The two subtypes indicated different clinical characteristics and biological processes in ccRCC. MPCS2, an aggressive subtype, led an advanced clinical stage and poorer survival of ccRCC patients. The activated oncogenic signaling pathway and metabolic signatures were responsible for cancer progression in the MPCS2 subtype. The MPCS2 subgroup suggested a higher tumor mutational burden and immune dysfunction state, resulting in a lower response to immunotherapy. The copy number variations of MPCS2 were significantly more frequent than those of MPCS1. In addition, the two subgroups exhibited distinct drug responsiveness, with MPCS2 being less responsive to multiple drugs. Finally, we established a subtype biomarker-based prognostic risk model that exhibited satisfactory performance in ccRCC patients. Conclusion Melatonin regulator-related features could remodel functional pathways and the tumor immune microenvironment through genomic mutations and pathway regulation. Melatonin regulator-associated molecular subtypes enhance the understanding of the molecular characteristics of renal cancer and can guide clinical treatment. Activating the melatonergic system axis may improve the effect of immunotherapy for ccRCC.
Collapse
|
6
|
Knockdown of lncRNA EGFR-AS1 promotes autophagy-mediated ferroptosis in cervical cancer via regulating EGFR expression through miR-133b. Mol Cell Toxicol 2023. [DOI: 10.1007/s13273-023-00332-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
|
7
|
Copper Death Inducer, FDX1, as a Prognostic Biomarker Reshaping Tumor Immunity in Clear Cell Renal Cell Carcinoma. Cells 2023; 12:cells12030349. [PMID: 36766692 PMCID: PMC9913648 DOI: 10.3390/cells12030349] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 12/30/2022] [Accepted: 01/01/2023] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Progress in the diagnosis and treatment of clear cell renal cell carcinoma (ccRCC) has significantly prolonged patient survival. However, ccRCC displays an extreme heterogenous characteristic and metastatic tendency, which limit the benefit of targeted or immune therapy. Thus, identifying novel biomarkers and therapeutic targets for ccRCC is of great importance. METHOD Pan cancer datasets, including the expression profile, DNA methylation, copy number variation, and single nucleic variation, were introduced to decode the aberrance of copper death regulators (CDRs). Then, FDX1 was systematically analyzed in ccRCC to evaluate its impact on clinical characteristics, prognosis, biological function, immune infiltration, and therapy response. Finally, in vivo experiments were utilized to decipher FDX1 in ccRCC malignancy and its role in tumor immunity. RESULT Copper death regulators were identified at the pancancer level, especially in ccRCC. FDX1 played a protective role in ccRCC, and its expression level was significantly decreased in tumor tissues, which might be regulated via CNV events. At the molecular mechanism level, FDX1 positively regulated fatty acid metabolism and oxidative phosphorylation. In addition, FDX1 overexpression restrained ccRCC cell line malignancy and enhanced tumor immunity by increasing the secretion levels of IL2 and TNFγ. CONCLUSIONS Our research illustrated the role of FDX1 in ccRCC patients' clinical outcomes and its impact on tumor immunity, which could be treated as a promising target for ccRCC patients.
Collapse
|
8
|
Zhu D, Ouyang X, Zhang Y, Yu X, Su K, Li L. A promising new cancer marker: Long noncoding RNA EGFR-AS1. Front Oncol 2023; 13:1130472. [PMID: 36910672 PMCID: PMC9999470 DOI: 10.3389/fonc.2023.1130472] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 02/03/2023] [Indexed: 03/14/2023] Open
Abstract
Cancer consists of a group of diseases with the salient properties of an uncontrolled cell cycle, metastasis, and evasion of the immune response, mainly driven by the genomic instability of somatic cells and the physicochemical environment. Long noncoding RNAs (lncRNAs) are defined as noncoding RNAs with a length of more than 200 nucleotides. LncRNA dysregulation participates in diverse disease types and is tightly associated with patient clinical features, such as age, disease stage, and prognosis. In addition, an increasing number of lncRNAs have been confirmed to regulate a series of biological and pathological processes through numerous mechanisms. The lncRNA epidermal growth factor receptor antisense RNA 1 (EGFR-AS1) was recently discovered to be aberrantly expressed in many types of diseases, particularly in cancers. A high level of EGFR-AS1 was demonstrated to correlate with multiple patient clinical characteristics. More importantly, EGFR-AS1 was found to be involved in the mediation of various cellular activities, including cell proliferation, invasion, migration, chemosensitivity, and stemness. Therefore, EGFR-AS1 is a promising marker for cancer management. In this review, we introduce the expression profile, molecular mechanisms, biological functions, and clinical value of EGFR-AS1 in cancers.
Collapse
Affiliation(s)
- Danhua Zhu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaoxi Ouyang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yanhong Zhang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaopeng Yu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Kunkai Su
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|
9
|
Jiang A, Luo P, Chen M, Fang Y, Liu B, Wu Z, Qu L, Wang A, Wang L, Cai C. A new thinking: deciphering the aberrance and clinical implication of copper-death signatures in clear cell renal cell carcinoma. Cell Biosci 2022; 12:209. [PMID: 36581992 PMCID: PMC9801655 DOI: 10.1186/s13578-022-00948-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 12/22/2022] [Indexed: 12/30/2022] Open
Abstract
RATIONALE Recent research has indicated that cuprotosis, or copper induced cell death, is a novel type of cell death that could be utilized as a new weapon for cancer management. However, the characteristics and implications of such signatures in cancers, especially in clear cell renal cell cancer (ccRCC), remain elusive. METHODS Expression, methylation, mutation, clinical information, copy number variation, functional implication, and drug sensitivity data at the pan-cancer level were collected from The Cancer Genome Atlas. An unsupervised clustering algorithm was applied to decipher ccRCC heterogeneity. Immune microenvironment construction, immune therapy response, metabolic pattern, and cancer progression signature between subgroups were also investigated. RESULTS Cuprotosis related genes were specifically downregulated in various cancer tissues compared with normal tissues and were correlated with hypermethylation and copy number variation. Cuprotosis scores were also dysregulated in tumor tissues, and we found that such a signature could positively regulate oxidative phosphorylation and Myc and negatively regulate epithelial mesenchymal translation and myogenesis pathways. CPCS1 (cuprotosis scores high) and CPCS2 (cuprotosis scores low) in ccRCC displayed distinctive clinical profiles and biological characteristics; the CPCS2 subtype had a higher clinical stage and a worse prognosis and might positively regulate cornification and epidermal cell differentiation to fuel cancer progression. CPCS2 also displayed a higher tumor mutation burden and low tumor stemness index, while it led to a low ICI therapy response and dysfunctional tumor immunity state. The genome-copy numbers of CPCS2, including arm- gain and arm- loss, were higher than those of CPCS1. The prognostic model constructed based on subgroup biomarkers exerted satisfactory performance in both the training and validation cohorts. In addition, overexpression of the copper death activator DLAT suppressed the malignant ability, including cell migration and proliferation, of renal cell lines in vitro and in vivo. Finally, activation of cuprotosis in tumors could enhance antitumor immunity through dsDNA-cGAS-STING signaling in ccRCC. CONCLUSION The activation of cuprotosis might function as a promising approach among multiple cancers. The cuprotosis related signatures could reshape tumor immunity in the ccRCC microenvironment via cGAS-STING signal, thus activating tumor antigen-presenting process. Upregulation of DLAT expression in ccRCC cell lines could reactivate the copper death pattern and be treated as a suitable target for ccRCC.
Collapse
Affiliation(s)
- Aimin Jiang
- grid.73113.370000 0004 0369 1660Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, 200433 China
| | - Peng Luo
- grid.284723.80000 0000 8877 7471Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280 China
| | - Ming Chen
- grid.73113.370000 0004 0369 1660Department of Urology, Changzheng Hospital, Naval Medical University (Second Military Medical University), Shanghai, 200003 China
| | - Yu Fang
- grid.73113.370000 0004 0369 1660Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, 200433 China
| | - Bing Liu
- grid.73113.370000 0004 0369 1660Department of Urology, The Third Affiliated Hospital, Naval Medical University (Second Military Medical University), Shanghai, 201805 China
| | - Zhenjie Wu
- grid.73113.370000 0004 0369 1660Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, 200433 China
| | - Le Qu
- grid.41156.370000 0001 2314 964XDepartment of Urology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, 210046 China
| | - Anbang Wang
- grid.73113.370000 0004 0369 1660Department of Urology, Changzheng Hospital, Naval Medical University (Second Military Medical University), Shanghai, 200003 China
| | - Linhui Wang
- grid.73113.370000 0004 0369 1660Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, 200433 China
| | - Chen Cai
- grid.73113.370000 0004 0369 1660Department of Special Clinic, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, 200433 China
| |
Collapse
|
10
|
Yao H, Jiang X, Fu H, Yang Y, Jin Q, Zhang W, Cao W, Gao W, Wang S, Zhu Y, Ying J, Tian L, Chen G, Tong Z, Qi J, Zhou S. Exploration of the Immune-Related Long Noncoding RNA Prognostic Signature and Inflammatory Microenvironment for Cervical Cancer. Front Pharmacol 2022; 13:870221. [PMID: 35662687 PMCID: PMC9161697 DOI: 10.3389/fphar.2022.870221] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 03/22/2022] [Indexed: 12/18/2022] Open
Abstract
Purpose: Our research developed immune-related long noncoding RNAs (lncRNAs) for risk stratification in cervical cancer (CC) and explored factors of prognosis, inflammatory microenvironment infiltrates, and chemotherapeutic therapies. Methods: The RNA-seq data and clinical information of CC were collected from the TCGA TARGET GTEx database and the TCGA database. lncRNAs and immune-related signatures were obtained from the GENCODE database and the ImPort database, respectively. We screened out immune-related lncRNA signatures through univariate Cox, LASSO, and multivariate Cox regression methods. We established an immune-related risk model of hub immune-related lncRNAs to evaluate whether the risk score was an independent prognostic predictor. The xCell and CIBERSORTx algorithms were employed to appraise the value of risk scores which are in competition with tumor-infiltrating immune cell abundances. The estimation of tumor immunotherapy response through the TIDE algorithm and prediction of innovative recommended medications on the target to immune-related risk model were also performed on the basis of the IC50 predictor. Results: We successfully established six immune-related lncRNAs (AC006126.4, EGFR-AS1, RP4-647J21.1, LINC00925, EMX2OS, and BZRAP1-AS1) to carry out prognostic prediction of CC. The immune-related risk model was constructed in which we observed that high-risk groups were strongly linked with poor survival outcomes. Risk scores varied with clinicopathological parameters and the tumor stage and were an independent hazard factor that affect prognosis of CC. The xCell algorithm revealed that hub immune-related signatures were relevant to immune cells, especially mast cells, DCs, megakaryocytes, memory B cells, NK cells, and Th1 cells. The CIBERSORTx algorithm revealed an inflammatory microenvironment where naive B cells (p < 0.01), activated dendritic cells (p < 0.05), activated mast cells (p < 0.0001), CD8+ T cells (p < 0.001), and regulatory T cells (p < 0.01) were significantly lower in the high-risk group, while macrophages M0 (p < 0.001), macrophages M2 (p < 0.05), resting mast cells (p < 0.0001), and neutrophils (p < 0.01) were highly conferred. The result of TIDE indicated that the number of immunotherapy responders in the low-risk group (124/137) increased significantly (p = 0.00000022) compared to the high-risk group (94/137), suggesting that the immunotherapy response of CC patients was completely negatively correlated with the risk scores. Last, we compared differential IC50 predictive values in high- and low-risk groups, and 12 compounds were identified as future treatments for CC patients. Conclusion: In this study, six immune-related lncRNAs were suggested to predict the outcome of CC, which is beneficial to the formulation of immunotherapy.
Collapse
Affiliation(s)
- Hui Yao
- Department of Gynecology, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China.,Department of Gynecology, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Xiya Jiang
- Department of Gynecology, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China.,Department of Gynecology, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Hengtao Fu
- Department of Pharmacy, North China University of Science and Technology, Tangshan, China
| | - Yinting Yang
- Department of Gynecology, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China.,Department of Gynecology, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Qinqin Jin
- Department of Gynecology, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China.,Department of Gynecology, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Weiyu Zhang
- Department of Gynecology, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China.,Department of Gynecology, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Wujun Cao
- Department of Clinical Laboratory, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Wei Gao
- Department of Gynecology, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China.,Department of Gynecology, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Senlin Wang
- Department of Clinical Laboratory, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Yuting Zhu
- Department of Gynecology, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China.,Department of Gynecology, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Jie Ying
- Department of Gynecology, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China.,Department of Gynecology, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Lu Tian
- Department of Gynecology, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China.,Department of Gynecology, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Guo Chen
- Department of Gynecology, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China.,Department of Gynecology, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| | - Zhuting Tong
- Department of Radiation Oncology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jian Qi
- Anhui Province Key Laboratory of Medical Physics and Technology, Center of Medical Physics and Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China
| | - Shuguang Zhou
- Department of Gynecology, Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China.,Department of Gynecology, Anhui Province Maternity and Child Healthcare Hospital, Hefei, China
| |
Collapse
|
11
|
Chen ML, Fan L, Huang GR, Sun ZF. lncRNA EGFR-AS1 facilitates leiomyosarcoma progression and immune escape via the EGFR-MYC-PD-L1 axis. Int Immunol 2022; 34:365-377. [PMID: 35485964 DOI: 10.1093/intimm/dxac014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 04/26/2022] [Indexed: 11/12/2022] Open
Abstract
AIM this study was aimed to investigate the role of lncRNA EGFR-AS1, an antisense transcript of EGFR, in leiomyosarcoma (LMS) and the underling mechanisms. METHODS levels of EGFR-AS1 and PD-L1 were measured in LMS tissues and cell lines using qRT-PCR, as well as western blotting and/or immunohistochemical staining; flow cytometry was employed to validate the role of EGFR-AS1 on altering the activity of CD8 + T cells; interaction of EGFR-AS1 and EGFR was determined by fluorescent in situ hybridization (FISH) and RNA pull-down; regulation of MYC on PD-L1 promoter was assessed by chromatin immunoprecipitation (ChIP); a xenograft in vivo tumor growth assay was applied to verify the EGFR-AS1/EGFR/MYC/PD-L1 axis in vivo. RESULTS up-regulation of EGFR-AS1 and PD-L1 in LMS tissues was negatively correlated with CD8 + T cell infiltration; EGFR-AS1 positively regulated PD-L1, thereby strengthening interaction of LMS cells and CD8 + T cells and triggering CD8 + T cells apoptosis via the PD-1/PD-L1 checkpoint; EGFR-AS1 co-localized and interacted with EGFR to promote MYC activity; MYC was identified as a transcriptional activator of PD-L1. CONCLUSION lncRNA EGFR-AS1 was demonstrated to increase PD-L1 expression through the EGFR/MYC pathway in LMS cells, thereby repressing T cell infiltration and contributing to immune escape.
Collapse
Affiliation(s)
- Mei-Ling Chen
- Biomedical Engineering College, Hubei University of Medicine, Shiyan 442000, Hubei Province, P.R. China.,Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, Hubei Province, P.R. China.,Gynecology department, Shenzhen Bao'an Traditional Chinese Medicine Hospital,Guangzhou University of Chinese Medicine, Shenzhen 518100, Guangdong Province, P.R. China
| | - Li Fan
- Gynecology department, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, Hubei Province, P.R. China
| | - Guang-Rong Huang
- Gynecology department, Shenzhen Bao'an Traditional Chinese Medicine Hospital,Guangzhou University of Chinese Medicine, Shenzhen 518100, Guangdong Province, P.R. China
| | - Zhi-Feng Sun
- Biomedical Engineering College, Hubei University of Medicine, Shiyan 442000, Hubei Province, P.R. China.,Reproductive Medicine Center, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, Hubei Province, P.R. China.,Hubei clinical research center for reproductive medicine, Hubei University of Medicine, Shiyan 442000, Hubei Province, P.R.China.,Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan 442000, Hubei Province, P.R.China
| |
Collapse
|
12
|
Zhou Z, Zhang Z, Chen H, Bao W, Kuang X, Zhou P, Gao Z, Li D, Xie X, Yang C, Chen X, Pan J, Tang R, Feng Z, Zhou L, Wang L, Yang J, Jiang L. SBSN drives bladder cancer metastasis via EGFR/SRC/STAT3 signalling. Br J Cancer 2022; 127:211-222. [PMID: 35484216 PMCID: PMC9296541 DOI: 10.1038/s41416-022-01794-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 02/25/2022] [Accepted: 03/11/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Patients with metastatic bladder cancer have very poor prognosis and predictive biomarkers are urgently needed for early clinical detection and intervention. In this study, we evaluate the effect and mechanism of Suprabasin (SBSN) on bladder cancer metastasis. METHODS A tissue array was used to detect SBSN expression by immunohistochemistry. A tumour-bearing mouse model was used for metastasis evaluation in vivo. Transwell and wound-healing assays were used for in vitro evaluation of migration and invasion. Comprehensive molecular screening was achieved by western blotting, immunofluorescence, luciferase reporter assay, and ELISA. RESULTS SBSN was found markedly overexpressed in bladder cancer, and indicated poor prognosis of patients. SBSN promoted invasion and metastasis of bladder cancer cells both in vivo and in vitro. The secreted SBSN exhibited identical biological function and regulation in bladder cancer metastasis, and the interaction of secreted SBSN and EGFR could play an essential role in activating the signalling in which SBSN enhanced the phosphorylation of EGFR and SRC kinase, followed with phosphorylation and nuclear location of STAT3. CONCLUSIONS Our findings highlight that SBSN, and secreted SBSN, promote bladder cancer metastasis through activation of EGFR/SRC/STAT3 pathway and identify SBSN as a potential diagnostic and therapeutic target for bladder cancer.
Collapse
Affiliation(s)
- Zhongqiu Zhou
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Science, Guangzhou Medical University, 511436, Guangzhou, China.,Meishan Women and Children's Hospital, Alliance Hospital of West China Second University Hospital, Sichuan University, 620000, Meishan, China
| | - Zhuojun Zhang
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Science, Guangzhou Medical University, 511436, Guangzhou, China
| | - Han Chen
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Science, Guangzhou Medical University, 511436, Guangzhou, China
| | - Wenhao Bao
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Science, Guangzhou Medical University, 511436, Guangzhou, China
| | - Xiangqin Kuang
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Science, Guangzhou Medical University, 511436, Guangzhou, China
| | - Ping Zhou
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Science, Guangzhou Medical University, 511436, Guangzhou, China
| | - Zhiqing Gao
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Science, Guangzhou Medical University, 511436, Guangzhou, China
| | - Difeng Li
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Science, Guangzhou Medical University, 511436, Guangzhou, China
| | - Xiaoyi Xie
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Science, Guangzhou Medical University, 511436, Guangzhou, China
| | - Chunxiao Yang
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Science, Guangzhou Medical University, 511436, Guangzhou, China
| | - Xuhong Chen
- Medical Research Center, Southern University of Science and Technology Hospital, 518055, Shenzhen, China
| | - Jinyuan Pan
- Department of Oncology, Huanggang Central Hospital of Yangtze University, 438000, Huanggang, China
| | - Ruiming Tang
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, 511518, Guangzhou, China
| | - Zhengfu Feng
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, 511518, Guangzhou, China
| | - Lihuan Zhou
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, 511518, Guangzhou, China
| | - Lan Wang
- Department of Pathogen Biology and Immunology, School of Basic Courses, Guangdong Pharmaceutical University, 510006, Guangzhou, China
| | - Jianan Yang
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China. .,Department of Urologic Oncosurgery, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China.
| | - Lili Jiang
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, 510095, Guangzhou, China. .,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Science, Guangzhou Medical University, 511436, Guangzhou, China.
| |
Collapse
|
13
|
Liu Y, Chen S, Cai K, Zheng D, Zhu C, Li L, Wang F, He Z, Yu C, Sun C. Hypoxia-induced long noncoding RNA NR2F1-AS1 maintains pancreatic cancer proliferation, migration, and invasion by activating the NR2F1/AKT/mTOR axis. Cell Death Dis 2022; 13:232. [PMID: 35283481 PMCID: PMC8918554 DOI: 10.1038/s41419-022-04669-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 02/02/2022] [Accepted: 02/16/2022] [Indexed: 01/07/2023]
Abstract
Accumulating evidence has demonstrated the essential role of long noncoding RNAs (lncRNAs) in various types of human cancer, including pancreatic cancer (PC). However, the functions and regulatory mechanisms of nuclear receptor subfamily 2 group F member 1 antisense RNA 1 (NR2F1-AS1) that are responsible for its role in the malignant progression of PC cells remains to be investigated. In this study, the biological effects of NR2F1-AS1 and NR2F1 in PC were investigated by in vitro and in vivo experiments. The mechanisms of NR2F1-AS1 were monitored by bioinformatic predictive analysis and confirmatory experiments. Our results indicated that NR2F1-AS1 was overexpressed and positively correlated with poor survival in PC. Depletion of NR2F1-AS1 restrained PC cell proliferation, migration, invasion, and suppressed xenograft tumor growth and metastasis in vitro and in vivo. Mechanistic experiments suggested that NR2F1-AS1 positively regulated the neighboring NR2F1 gene, which subsequently activated AKT/mTOR signaling, resulting in the upregulation of hypoxia-inducible factor-1α (HIF-1α). Further investigations elucidated that NR2F1-AS1 expression was transcriptionally regulated by HIF-1α under hypoxia. These findings demonstrated that hypoxia-induced NR2F1-AS1 expression directly increased NR2F1 levels to promote PC cell proliferation, migration, and invasion by activating AKT/mTOR signaling. Together, these findings suggest that NR2F1-AS1 could be a prospective therapeutic target for PC.
Collapse
Affiliation(s)
- Yanqing Liu
- College of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
- The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, China
- Department of Translational Medicine, College of Clinical Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Shiyu Chen
- College of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
- Department of Translational Medicine, College of Clinical Medicine, Guizhou Medical University, Guiyang, Guizhou, China
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Guizhou Medical University, No. 9, Beijing Road, Guiyang, Guizhou Province, 550000, China
| | - Kun Cai
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Guizhou Medical University, No. 9, Beijing Road, Guiyang, Guizhou Province, 550000, China
- College of Clinical Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Dijie Zheng
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Guizhou Medical University, No. 9, Beijing Road, Guiyang, Guizhou Province, 550000, China
- College of Clinical Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Changhao Zhu
- College of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
- Department of Translational Medicine, College of Clinical Medicine, Guizhou Medical University, Guiyang, Guizhou, China
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Guizhou Medical University, No. 9, Beijing Road, Guiyang, Guizhou Province, 550000, China
| | - Lin Li
- College of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
- Department of Translational Medicine, College of Clinical Medicine, Guizhou Medical University, Guiyang, Guizhou, China
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Guizhou Medical University, No. 9, Beijing Road, Guiyang, Guizhou Province, 550000, China
| | - Feiqing Wang
- The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, China
| | - Zhiwei He
- College of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Guizhou Medical University, No. 9, Beijing Road, Guiyang, Guizhou Province, 550000, China
- College of Clinical Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Chao Yu
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Guizhou Medical University, No. 9, Beijing Road, Guiyang, Guizhou Province, 550000, China
- College of Clinical Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Chengyi Sun
- College of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China.
- Department of Translational Medicine, College of Clinical Medicine, Guizhou Medical University, Guiyang, Guizhou, China.
- Department of Hepatic-Biliary-Pancreatic Surgery, The Affiliated Hospital of Guizhou Medical University, No. 9, Beijing Road, Guiyang, Guizhou Province, 550000, China.
- College of Clinical Medicine, Guizhou Medical University, Guiyang, Guizhou, China.
| |
Collapse
|
14
|
Abstract
With the development of precision medicine, the efficiency of tumor treatment has been significantly improved. More attention has been paid to targeted therapy and immunotherapy as the key to precision treatment of cancer. Targeting epidermal growth factor receptor (EGFR) has become one of the most important targeted treatments for various cancers. Comparing with traditional chemotherapy drugs, targeting EGFR is highly selective in killing tumor cells with better safety, tolerability and less side effect. In addition, tumor immunotherapy has become the fourth largest tumor therapy after surgery, radiotherapy and chemotherapy, especially immune checkpoint inhibitors. However, these treatments still produce a certain degree of drug resistance. Non-coding RNAs (ncRNAs) were found to play a key role in carcinogenesis, treatment and regulation of the efficacy of anticancer drugs in the past few years. Therefore, in this review, we aim to summarize the targeted treatment of cancers and the functions of ncRNAs in cancer treatment.
Collapse
|
15
|
Chen D, Ye Y, Guo S, Yao K. Progress in the Research and Targeted Therapy of ErbB/HER Receptors in Urothelial Bladder Cancer. Front Mol Biosci 2022; 8:800945. [PMID: 35004854 PMCID: PMC8735837 DOI: 10.3389/fmolb.2021.800945] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 11/30/2021] [Indexed: 11/19/2022] Open
Abstract
Bladder cancer is a lethal malignancy and a majority of bladder cancer arise from urothelial cells. Infiltration and metastasis are barriers for the radical cystectomy to achieve favored outcome and are the main cause of death. Systemic therapy, including chemotherapy, targeted therapy, and immunotherapy, is fundamental for these patients. erbB/HER receptors are found to be overexpressed in a subgroup of urothelial carcinoma, targeting erbB/HER receptors in these patients was found to be an efficient way in the era of genetic testing. To evaluate the role of erbB/HER receptors in bladder cancer, we reviewed the literature and ongoing clinical trials as regards to this topic to unveil the context of erbB/HER receptors in bladder cancer, which probably help to solidate the theoretical basis and might instruct further research.
Collapse
Affiliation(s)
- Dong Chen
- Department of Urology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yunlin Ye
- Department of Urology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Shengjie Guo
- Department of Urology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Kao Yao
- Department of Urology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| |
Collapse
|