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Liu J, Zhang G, Li X, Zheng C, Kan X. Enhancing the therapeutic impact of sublethal radiofrequency hyperthermia in malignant solid tumor treatment. Heliyon 2024; 10:e29866. [PMID: 38681568 PMCID: PMC11053292 DOI: 10.1016/j.heliyon.2024.e29866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 04/16/2024] [Accepted: 04/16/2024] [Indexed: 05/01/2024] Open
Abstract
Radiofrequency ablation (RFA) is an effective alternative to surgery for managing some malignant solid tumors. However, for medium-to-large tumors (>3 cm), tumors adjacent to large blood vessels, and certain irregular tumors, sublethal radiofrequency hyperthermia (RFH) often produces a margin of ablated tumor owing to the "heat-sink" effect. This effect typically leaves behind viable residual tumors at the margin. Several studies have reported that a sublethal RFH can significantly enhance the efficacy of chemotherapy, radiotherapy, immunotherapy, and gene therapy for malignant solid tumors. The possible mechanisms by which RFH enhances these therapies include heat-induced tissue fracturing, increased permeability of the cytoplasmic membrane, exaggerated cellular metabolism, blockade of the repair pathways of radiation-damaged tumor cells, and activation of the heat shock protein pathways. Therefore, RFA in combination with chemotherapy, radiotherapy, immunotherapy, or gene therapy may help reduce the rates of residual and recurrent tumors after RFA of malignant solid tumors.
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Affiliation(s)
- Jiayun Liu
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan 430022, China
| | - Guilin Zhang
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan 430022, China
| | - Xinyi Li
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan 430022, China
| | - Chuansheng Zheng
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan 430022, China
| | - Xuefeng Kan
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan 430022, China
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2
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Ye F, Xie L, Liang L, Zhou Z, He S, Li R, Lin L, Zhu K. Mechanisms and therapeutic strategies to combat the recurrence and progression of hepatocellular carcinoma after thermal ablation. J Interv Med 2023; 6:160-169. [PMID: 38312128 PMCID: PMC10831380 DOI: 10.1016/j.jimed.2023.10.004] [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: 08/20/2023] [Revised: 10/11/2023] [Accepted: 10/11/2023] [Indexed: 02/06/2024] Open
Abstract
Thermal ablation (TA), including radiofrequency ablation (RFA) and microwave ablation (MWA), has become the main treatment for early-stage hepatocellular carcinoma (HCC) due to advantages such as safety and minimal invasiveness. However, HCC is prone to local recurrence, with more aggressive malignancies after TA closely related to TA-induced changes in epithelial-mesenchymal transition (EMT) and remodeling of the tumor microenvironment (TME). According to many studies, various components of the TME undergo complex changes after TA, such as the recruitment of innate and adaptive immune cells, the release of tumor-associated antigens (TAAs) and various cytokines, the formation of a hypoxic microenvironment, and tumor angiogenesis. Changes in the TME after TA can partly enhance the anti-tumor immune response; however, this response is weak to kill the tumor completely. Certain components of the TME can induce an immunosuppressive microenvironment through complex interactions, leading to tumor recurrence and progression. How the TME is remodeled after TA and the mechanism by which the TME promotes HCC recurrence and progression are unclear. Thus, in this review, we focused on these issues to highlight potentially effective strategies for reducing and preventing the recurrence and progression of HCC after TA.
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Affiliation(s)
| | | | | | - Zhimei Zhou
- Laboratory of Interventional Radiology, Department of Minimally Invasive Interventional Radiology and Department of Radiology, The Second Affiliated Hospital of Guangzhou Medical University, 250 East Changgang Road, Guangzhou, Guangdong Province, 510260, China
| | - Siqin He
- Laboratory of Interventional Radiology, Department of Minimally Invasive Interventional Radiology and Department of Radiology, The Second Affiliated Hospital of Guangzhou Medical University, 250 East Changgang Road, Guangzhou, Guangdong Province, 510260, China
| | - Rui Li
- Laboratory of Interventional Radiology, Department of Minimally Invasive Interventional Radiology and Department of Radiology, The Second Affiliated Hospital of Guangzhou Medical University, 250 East Changgang Road, Guangzhou, Guangdong Province, 510260, China
| | - Liteng Lin
- Laboratory of Interventional Radiology, Department of Minimally Invasive Interventional Radiology and Department of Radiology, The Second Affiliated Hospital of Guangzhou Medical University, 250 East Changgang Road, Guangzhou, Guangdong Province, 510260, China
| | - Kangshun Zhu
- Laboratory of Interventional Radiology, Department of Minimally Invasive Interventional Radiology and Department of Radiology, The Second Affiliated Hospital of Guangzhou Medical University, 250 East Changgang Road, Guangzhou, Guangdong Province, 510260, China
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3
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Teng X, Wang Y, You L, Wei L, Zhang C, Du Y. Screening a DNA Aptamer Specifically Targeting Integrin β3 and Partially Inhibiting Tumor Cell Migration. Anal Chem 2023; 95:12406-12418. [PMID: 37555842 PMCID: PMC10448441 DOI: 10.1021/acs.analchem.3c01995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 07/26/2023] [Indexed: 08/10/2023]
Abstract
Due to its key roles in malignant tumor progression and reprograming of the tumor microenvironment, integrin β3 has attracted great attention as a new target for tumor therapy. However, the structure-function relationship of integrins β3 remains incompletely understood, leading to the shortage of specific and effective targeting probes. This work uses a purified extracellular domain of integrin β3 and integrin β3-positive cells to screen aptamers, specifically targeting integrin β3 in the native conformation on live cells through the SELEX approach. Following meticulous truncation and characterization of the initial aptamer candidates, the optimized aptamer S10yh2 was produced, exhibiting a low equilibrium dissociation constant (Kd) in the nanomolar range. S10yh2 displays specific recognition of cancer cells with varying levels of integrin β3 expression and demonstrates favorable stability in serum. Subsequent analysis of docking sites revealed that S10yh2 binds to the seven amino acid residues located in the core region of integrin β3. The S10yh2 aptamer can downregulate the level of integrin heterodimer αvβ3 on integrin β3 overexpressed cancer cells and partially inhibit cell migration behavior. In summary, S10yh2 is a promising probe with a small size, simple synthesis, good stability, high binding affinity, and selectivity. It therefore holds great potential for investigating the structure-function relationship of integrins.
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Affiliation(s)
- Xiaoyan Teng
- Department
of Laboratory Medicine, Shanghai Jiao Tong
University Affiliated Sixth People’s Hospital, Shanghai 200233, China
| | - Yu Wang
- State
Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute,
Department of Oncology, Institute of Molecular Medicine, Renji Hospital,
School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Liuxia You
- Department
of Clinical Laboratory, The Second Affiliated
Hospital of Fujian Medical University, Quanzhou, Fujian 362000, China
| | - Lirong Wei
- Department
of Laboratory Medicine, Shanghai Jiao Tong
University Affiliated Sixth People’s Hospital, Shanghai 200233, China
| | - Chao Zhang
- State
Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute,
Department of Oncology, Institute of Molecular Medicine, Renji Hospital,
School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Yuzhen Du
- Department
of Laboratory Medicine, Shanghai Jiao Tong
University Affiliated Sixth People’s Hospital, Shanghai 200233, China
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4
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Shi H, Panjikar S, Li C, Ou X, Zhou Y, Zhang K, Song L, Yu R, Sun L, Zhu J. Characterization of a novel recombinant calcium-binding protein from Arca subcrenata and its anti-hepatoma activities in vitro and in vivo. Int J Biol Macromol 2023; 245:125513. [PMID: 37353116 DOI: 10.1016/j.ijbiomac.2023.125513] [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: 02/08/2023] [Revised: 06/15/2023] [Accepted: 06/20/2023] [Indexed: 06/25/2023]
Abstract
Previous studies demonstrated that ASP-3 was a novel calcium-binding protein from Arca subcrenata that effectively inhibited the proliferation of HepG2 cells. To further study the antitumor activity and mechanism of ASP-3, the cytotoxic effects of recombinant ASP-3 were evaluated in HepG2 cells. The results demonstrated that ASP-3 inhibited the proliferation of HepG2 cells by competitively binding to the EGF binding pocket of EGFR and inhibiting the JAK-STAT, RAS-RAF-MEK-ERK, and PI3K-Akt-mTOR signaling pathways mediated by EGFR. ASP-3 significantly inhibited tumor growth in a HepG2 cell subcutaneous xenograft nude mouse model, and its (25 mg/kg and 75 mg/kg) tumor inhibition rates were 46.92 % and 60.28 %, respectively. Furthermore, the crystal structure of ASP-3 was resolved at 1.4 Å. ASP-3 formed as a stable dimer and folded as an EF-Hand structure. ASP-3 stably bound to domain I and domain III of the EGFR extracellular region by using molecular docking and molecular dynamics simulation analysis. Compared with the endogenous ligand EGF, ASP-3 displayed a stronger interaction with EGFR. These experimental results indicated that recombinant ASP-3 possessed an effective anti-hepatoma effect. So, it might be a potential molecule for liver cancer therapy.
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Affiliation(s)
- Hui Shi
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China; Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China; Shandong Academy of Pharmaceutical Sciences, Jinan 250101, China
| | | | - Chunlei Li
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China
| | - Xiaozheng Ou
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China
| | - Yun Zhou
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Kunhao Zhang
- Department of Life Science, Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, China
| | - Liyan Song
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China
| | - Rongmin Yu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China; Shandong Academy of Pharmaceutical Sciences, Jinan 250101, China.
| | - Lianli Sun
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China.
| | - Jianhua Zhu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China; Shandong Academy of Pharmaceutical Sciences, Jinan 250101, China.
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5
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Tang J, Zhang J, Lu Y, He J, Wang H, Liu B, Tu C, Li Z. Novel insights into the multifaceted roles of m 6A-modified LncRNAs in cancers: biological functions and therapeutic applications. Biomark Res 2023; 11:42. [PMID: 37069649 PMCID: PMC10111779 DOI: 10.1186/s40364-023-00484-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 04/11/2023] [Indexed: 04/19/2023] Open
Abstract
N6-methyladenosine (m6A) is considered as the most common and important internal transcript modification in several diseases like type 2 diabetes, schizophrenia and especially cancer. As a main target of m6A methylation, long non-coding RNAs (lncRNAs) have been proved to regulate cellular processes at various levels, including epigenetic modification, transcriptional, post-transcriptional, translational and post-translational regulation. Recently, accumulating evidence suggests that m6A-modified lncRNAs greatly participate in the tumorigenesis of cancers. In this review, we systematically summarized the biogenesis of m6A-modified lncRNAs and the identified m6A-lncRNAs in a variety of cancers, as well as their potential diagnostic and therapeutic applications as biomarkers and therapeutic targets, hoping to shed light on the novel strategies for cancer treatment.
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Affiliation(s)
- Jinxin Tang
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
- Xiangya School of Medicine, Central South University, Changsha, Hunan, 410011, China
| | - Jinhui Zhang
- Xiangya School of Medicine, Central South University, Changsha, Hunan, 410011, China
| | - Yu Lu
- Xiangya School of Medicine, Central South University, Changsha, Hunan, 410011, China
| | - Jieyu He
- Department of Geriatrics, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Hua Wang
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
- Xiangya School of Medicine, Central South University, Changsha, Hunan, 410011, China
| | - Binfeng Liu
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Chao Tu
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China.
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China.
| | - Zhihong Li
- Department of Orthopaedics, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China.
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China.
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Gao Q, Sun Z, Fang D. Integrins in human hepatocellular carcinoma tumorigenesis and therapy. Chin Med J (Engl) 2023; 136:253-268. [PMID: 36848180 PMCID: PMC10106235 DOI: 10.1097/cm9.0000000000002459] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Indexed: 03/01/2023] Open
Abstract
ABSTRACT Integrins are a family of transmembrane receptors that connect the extracellular matrix and actin skeleton, which mediate cell adhesion, migration, signal transduction, and gene transcription. As a bi-directional signaling molecule, integrins can modulate many aspects of tumorigenesis, including tumor growth, invasion, angiogenesis, metastasis, and therapeutic resistance. Therefore, integrins have a great potential as antitumor therapeutic targets. In this review, we summarize the recent reports of integrins in human hepatocellular carcinoma (HCC), focusing on the abnormal expression, activation, and signaling of integrins in cancer cells as well as their roles in other cells in the tumor microenvironment. We also discuss the regulation and functions of integrins in hepatitis B virus-related HCC. Finally, we update the clinical and preclinical studies of integrin-related drugs in the treatment of HCC.
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Affiliation(s)
- Qiong Gao
- College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning 116044, China
| | - Zhaolin Sun
- College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning 116044, China
| | - Deyu Fang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
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Chen S, Zeng X, Su T, Xiao H, Lin M, Peng Z, Peng S, Kuang M. Combinatory local ablation and immunotherapies for hepatocellular carcinoma: Rationale, efficacy, and perspective. Front Immunol 2022; 13:1033000. [PMID: 36505437 PMCID: PMC9726793 DOI: 10.3389/fimmu.2022.1033000] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 10/25/2022] [Indexed: 11/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the leading cause of cancer-related death worldwide. Local ablation, such as radiofrequency ablation, microwave ablation, cryoablation and irreversible electroporation, etc., are well established in elimination and control of HCC. However, high recurrence rate after local ablation remains the biggest challenge for HCC management. Novel and effective therapeutic strategies to improve long-term survival are urgently needed. Accumulating studies have reported the role of ablation in modulating the tumor signaling pathway and the immune microenvironment to both eliminate residual/metastatic tumor and promote tumor progression. Ablation has been shown to elicit tumor-specific immune responses by inducing massive cell death and releasing tumor antigen. Immunotherapies that unleash the immune system have the potential to enhance the anti-tumor immunity induced by ablation. Multiple combinatory strategies have been explored in preclinical and clinical studies. In this review, we comprehensively summarize the latest progress on different mechanisms underlying the effects of ablation on tumor cells and tumor microenvironment. We further analyze the clinical trials testing the combination of ablation and immunotherapies, and discuss the possible role of immunomodulation to boost the anti-tumor effects of ablation and prevent HCC recurrence.
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Affiliation(s)
- Shuling Chen
- Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xuezhen Zeng
- Center of Hepato-Pancreato-Biliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China,Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Tianhong Su
- Department of Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Han Xiao
- Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Manxia Lin
- Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Zhenwei Peng
- Department of Radiation Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Sui Peng
- Department of Radiation Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Ming Kuang
- Center of Hepato-Pancreato-Biliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China,Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, China,*Correspondence: Ming Kuang,
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8
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Wu X, Li S, Chen D, Zheng G, Zhang Z, Li Z, Sun X, Zhao Q, Xu J. An inflammatory response-related gene signature associated with immune status and prognosis of acute myeloid leukemia. Am J Transl Res 2022; 14:4898-4917. [PMID: 35958446 PMCID: PMC9360836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 05/11/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To determine the prognostic significance of inflammatory response-associated genes in acute myeloid leukemia (AML). METHODS Transcriptomic profiles and related clinical information of AML patients were acquired from a public database. To establish a multi-gene prognosis signature, we performed least absolute shrinkage and selection operator Cox analysis for the TCGA cohort and evaluated the ICGC cohort for verification. Subsequently, Kaplan-Meier analysis was carried out to compare the overall survival (OS) rates between high- and low-risk groups. Biological function and single-sample gene set enrichment (ssGSEA) analyses were employed to investigate the association of risk score with immune status and the tumor microenvironment. Prognostic gene expression levels in AML samples and normal controls were confirmed by qRT-PCR and immunofluorescence. RESULTS We identified a potential inflammatory response-related signature comprising 11 differentially expressed genes, including ACVR2A, CCL22, EBI3, EDN1, FFAR2, HRH1, ICOSLG, IL-10, INHBA, ITGB3, and LAMP3, and found that AML patients with high expression levels in the high-risk group had poor OS rates. Biological function analyses revealed that prognostic genes mainly participated in inflammation and immunity signaling pathways. Analyses of cancer-infiltrating immunocytes indicated that in high-risk patients, the immune suppressive microenvironment was significantly affected. The expression of the inflammation reaction-associated signature was found to be associated with susceptibility to chemotherapy. There was a significant difference in prognostic gene expression between AML and control tissues. CONCLUSION A novel inflammatory response-related signature was developed with 11 candidate genes to predict prognosis and immune status in AML patients.
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Affiliation(s)
- Xin Wu
- Department of Spine Surgery, The Third Xiangya Hospital, Central South UniversityChangsha 410013, Hunan, China
| | - Shiqin Li
- Department of Cell Biology, School of Life Sciences, Central South UniversityChangsha 410013, Hunan, China
| | - Dongjie Chen
- Department of Hepatopancreatobiliary Surgery, The Third Xiangya Hospital, Central South UniversityChangsha 410013, Hunan, China
| | - Guiping Zheng
- Department of Hematology, The Qinghai Provincial People’s HospitalXining 810007, Qinghai, China
| | - Zhaohua Zhang
- Department of Hematology, The Qinghai Provincial People’s HospitalXining 810007, Qinghai, China
| | - Zian Li
- Department of Clinical Laboratory, Qinghai Provincial People’s HospitalXining 810007, Qinghai, China
| | - Xiaoying Sun
- Department of Emergency, The Qinghai Provincial People’s HospitalXining 810007, China
| | - Qiangqiang Zhao
- Department of Hematology, The Qinghai Provincial People’s HospitalXining 810007, Qinghai, China
| | - Jingjuan Xu
- Department of Outpatient, The First People’s Hospital of ChangzhouChangzhou 213000, Jiangsu, China
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Sun Q, Lu Z, Zhang Y, Xue D, Xia H, She J, Li F. Integrin β3 Promotes Resistance to EGFR-TKI in Non-Small-Cell Lung Cancer by Upregulating AXL through the YAP Pathway. Cells 2022; 11:cells11132078. [PMID: 35805163 PMCID: PMC9265629 DOI: 10.3390/cells11132078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 06/27/2022] [Accepted: 06/28/2022] [Indexed: 12/24/2022] Open
Abstract
Integrin β3 plays a key role in the resistance to epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKI), but the development of integrin β3 inhibitors has been stalled due to the failure of phase III clinical trials for cancer treatment. Therefore, it is imperative to find a potentially effective solution to the problem of acquired resistance to EGFR-TKI for patients with integrin-β3 positive non-small-cell lung cancer (NSCLC) by exploring novel downstream targets and action mechanisms of integrin β3. In the present study, we observed that the expression of integrin β3 and AXL was significantly upregulated in erlotinib-resistant NSCLC cell lines, which was further confirmed clinically in tumor specimens from patients with NSCLC who developed acquired resistance to erlotinib. Through ectopic expression or knockdown, we found that AXL expression was positively regulated by integrin β3. In addition, integrin β3 promoted erlotinib resistance in NSCLC cells by upregulating AXL expression. Furthermore, the YAP pathway, rather than pathways associated with ERK or AKT, was involved in the regulation of AXL by integrin β3. To investigate the clinical significance of this finding, the current well-known AXL inhibitor R428 was tested, demonstrating that R428 significantly inhibited resistance to erlotinib, colony formation, epithelial–mesenchymal transformation and cell migration induced by integrin β3. In conclusion, integrin β3 could promote resistance to EGFR-TKI in NSCLC by upregulating the expression of AXL through the YAP pathway. Patients with advanced NSCLC, who are positive for integrin β3, might benefit from a combination of AXL inhibitors and EGFR-TKI therapy.
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Affiliation(s)
- Qi Sun
- Department of General Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, China; (Q.S.); (D.X.); (J.S.)
| | - Zhihua Lu
- Department of General Surgery, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao 266000, China;
| | - Yanpeng Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, China;
| | - Dong Xue
- Department of General Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, China; (Q.S.); (D.X.); (J.S.)
| | - Huayu Xia
- Xi’an Jiaotong University Health Science Center, Xi’an Jiaotong University, Xi’an 710061, China;
| | - Junjun She
- Department of General Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, China; (Q.S.); (D.X.); (J.S.)
| | - Fanni Li
- Department of Talent Highland, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, China
- Correspondence:
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10
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Wang K, Wang C, Jiang H, Zhang Y, Lin W, Mo J, Jin C. Combination of Ablation and Immunotherapy for Hepatocellular Carcinoma: Where We Are and Where to Go. Front Immunol 2022; 12:792781. [PMID: 34975896 PMCID: PMC8714655 DOI: 10.3389/fimmu.2021.792781] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 11/25/2021] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the third leading cause of cancer-related deaths worldwide and is increasing in incidence. Local ablative therapy plays a leading role in HCC treatment. Radiofrequency (RFA) is one of the first-line therapies for early local ablation. Other local ablation techniques (e.g., microwave ablation, cryoablation, irreversible electroporation, phototherapy.) have been extensively explored in clinical trials or cell/animal studies but have not yet been established as a standard treatment or applied clinically. On the one hand, single treatment may not meet the needs. On the other hand, ablative therapy can stimulate local and systemic immune effects. The combination strategy of immunotherapy and ablation is reasonable. In this review, we briefly summarized the current status and progress of ablation and immunotherapy for HCC. The immune effects of local ablation and the strategies of combination therapy, especially synergistic strategies based on biomedical materials, were discussed. This review is hoped to provide references for future researches on ablative immunotherapy to arrive to a promising new era of HCC treatment.
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Affiliation(s)
- Kunpeng Wang
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Cong Wang
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha, China
| | - Hao Jiang
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Yaqiong Zhang
- Department of Clinical Laboratory, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Weidong Lin
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Jinggang Mo
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Chong Jin
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
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Chen G, Jiang J, Wang X, Feng K, Ma K. lncENST Suppress the Warburg Effect Regulating the Tumor Progress by the Nkx2-5/ErbB2 Axis in Hepatocellular Carcinoma. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021; 2021:6959557. [PMID: 34912471 PMCID: PMC8668336 DOI: 10.1155/2021/6959557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/13/2021] [Indexed: 11/17/2022]
Abstract
The therapeutic efficacy of radiofrequency ablation (RFA) against liver cancer is often limited by proliferation and metastasis of residual tumor cells. These phenomena are closely associated with the Warburg effect, wherein ErbB2 is activated. While RFA inhibits the Warburg effect of residual tumor cells at the early stage, the specific mechanisms remain unclear. We explored the regulatory relationship between the long noncoding RNA ENST00000570843.1 (lncENST) and ErbB2 using lentiviral transfection of lncENST and ErbB2 overexpression/interference vectors in in vitro and in vivo models of hepatocellular carcinoma in the presence of sublethal heat at 50°C. ErbB2-mediated Warburg effect was suppressed by lncENST, as manifested by reduced glucose uptake and lactic acid production in SMMC-7721 cells. lncENST also increased tumor apoptosis and inhibited tumor progression in nude Balb/c mice for up to 28 days after RFA. Additionally, we predicted through bioinformatic analysis that the promoter of ErbB2 binds to the transcription factor Nkx2-5, resulting in a negative regulatory effect. This speculation was confirmed by chromatin immunoprecipitation of the Nkx2-5 protein and ErbB2, indicating that ErbB2 transcription was curbed by Nkx2-5. We propose that lncENST downplays the Warburg effect in residual tumor cells by downregulating ErbB2 via Nkx2-5 activation. This study is aimed at providing molecular targets that can prevent residual tumor cell proliferation after RFA, with clinical significance in hepatocellular carcinoma treatment.
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MESH Headings
- Animals
- Carcinoma, Hepatocellular/genetics
- Carcinoma, Hepatocellular/metabolism
- Carcinoma, Hepatocellular/pathology
- Cell Line, Tumor
- Cell Proliferation
- Computational Biology
- Disease Progression
- Female
- Heterografts
- Homeobox Protein Nkx-2.5/metabolism
- Humans
- Liver Neoplasms
- Mice
- Mice, Inbred BALB C
- Mice, Nude
- RNA, Long Noncoding/genetics
- Radiofrequency Ablation
- Receptor, ErbB-2/genetics
- Receptor, ErbB-2/metabolism
- Warburg Effect, Oncologic
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Affiliation(s)
- Geng Chen
- Department of Hepatobiliary Surgery, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jiayun Jiang
- Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xiaofei Wang
- Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Kai Feng
- Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Kuansheng Ma
- Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
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12
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PI3K/AKT/mTOR Signaling Pathway Is Required for JCPyV Infection in Primary Astrocytes. Cells 2021; 10:cells10113218. [PMID: 34831441 PMCID: PMC8624856 DOI: 10.3390/cells10113218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/05/2021] [Accepted: 11/12/2021] [Indexed: 12/13/2022] Open
Abstract
Astrocytes are a main target of JC polyomavirus (JCPyV) in the central nervous system (CNS), where the destruction of these cells, along with oligodendrocytes, leads to the fatal disease progressive multifocal leukoencephalopathy (PML). There is no cure currently available for PML, so it is essential to discover antivirals for this aggressive disease. Additionally, the lack of a tractable in vivo models for studying JCPyV infection makes primary cells an accurate alternative for elucidating mechanisms of viral infection in the CNS. This research to better understand the signaling pathways activated in response to JCPyV infection reveals and establishes the importance of the PI3K/AKT/mTOR signaling pathway in JCPyV infection in primary human astrocytes compared to transformed cell lines. Using RNA sequencing and chemical inhibitors to target PI3K, AKT, and mTOR, we have demonstrated the importance of this signaling pathway in JCPyV infection of primary astrocytes not observed in transformed cells. Collectively, these findings illuminate the potential for repurposing drugs that are involved with inhibition of the PI3K/AKT/mTOR signaling pathway and cancer treatment as potential therapeutics for PML, caused by this neuroinvasive virus.
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13
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Li Y, Zhang L, Gong J. Relation among EGFL7, ITGB3, and KLF2 and their clinical implication in multiple myeloma patients: a prospective study. Ir J Med Sci 2021; 191:1995-2001. [PMID: 34635968 PMCID: PMC9492554 DOI: 10.1007/s11845-021-02781-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 09/08/2021] [Indexed: 12/28/2022]
Abstract
Objective We aimed to investigate the relationship among epidermal growth factor–like protein-7 (EGFL7), integrin subunit beta 3 (ITGB3), and Kruppel-like factor 2 (KLF2) expressions and their clinical implication in multiple myeloma (MM). Methods This prospective study enrolled 72 de novo symptomatic MM patients and 30 controls, and then collected their bone marrow plasma cell samples. Subsequently, the EGFL7, ITGB3, and KLF2 expressions were carried out by reverse transcription quantitative polymerase chain reaction. Results EGFL7, ITGB3, and KLF2 expressions were increased in MM patients compared to controls. Besides, EGFL7, ITGB3, and KLF2 inter-correlated with each other in MM patients but not in controls. In MM patients, EGFL7 and ITGB3 (but not KLF2) expressions were positively correlated with ISS stage, while ITGB3 and KLF2 (but not EGFL7) expressions were correlated with increased R-ISS stage. Interestingly, ITGB3 and KLF2 were decreased in induction-treatment complete remission (CR) MM patients compared to non-CR MM patients, while EGFL7 only showed a trend but without statistical significance. Furthermore, ITGB3 high expression was correlated with worse progression-free survival (PFS) and overall survival (OS), while EGFL7 and KLF2 high expressions only associated with pejorative PFS but not OS. Conclusion EGFL7, ITGB3, and KLF2 may serve as potential prognostic indicators in MM patients. Supplementary Information The online version contains supplementary material available at 10.1007/s11845-021-02781-2.
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Affiliation(s)
- Yaqiong Li
- Department of Hematology, Dazhou Central Hospital, Tongchuan District, 56 Nanyue Temple Street Sichuan, Dazhou, 635000, China.
| | - Lingli Zhang
- Department of Hematology, Dazhou Central Hospital, Tongchuan District, 56 Nanyue Temple Street Sichuan, Dazhou, 635000, China
| | - Jichang Gong
- Department of Hematology, Dazhou Central Hospital, Tongchuan District, 56 Nanyue Temple Street Sichuan, Dazhou, 635000, China
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14
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Yan P, Lyu X, Wang S, Dong S, Zhu Z, Cheng B, Sun Y, Jiang Q, Liu J, Li F. Insufficient ablation promotes the metastasis of residual non-small cell lung cancer (NSCLC) cells via upregulating carboxypeptidase A4. Int J Hyperthermia 2021; 38:1037-1051. [PMID: 34233564 DOI: 10.1080/02656736.2021.1947530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Thermal ablation is a potentially curative therapy for early-stage non-small cell lung cancer (NSCLC). Early recurrence after thermal ablation necessitates our attention. METHODS The invasion and migration abilities of NSCLC after sublethal heat stimulus were observed in vitro and in vivo. Sublethal thermal stimulus molecular changes were identified by RNA sequencing. A xenograft model of NSCLC with insufficient ablation was established to explore the epithelial-to-mesenchymal transition (EMT) and metastasis-related phenotypes alteration of residual tumors. RESULTS In vitro, the invasion and migration abilities of NSCLC cells were enhanced 72 h after 44 °C and 46 °C thermal stimulus. Epithelial-mesenchymal transition (EMT) phenotypes were also upregulated under these conditions. RNA sequencing revealed that the expression of carboxypeptidase A4 (CPA4) was significantly upregulated after thermal stimulus. Significant upregulation of CPA4 and EMT phenotypes was also found in the xenograft model of insufficient NSCLC ablation. The EMT process and invasion and migration abilities can be reversed by silencing CPA4. CONCLUSIONS This study demonstrates that sublethal heat stimulus caused by insufficient ablation can promote EMT and enhance the metastatic capacity of NSCLC. CPA4 plays an important role in these biological processes. Inhibition of CPA4 might be of great significance for improving early-stage NSCLC survival after ablation.
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Affiliation(s)
- Peng Yan
- Department of Oncology, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xiaoli Lyu
- Soochow University Medical College, Suzhou, China.,Radiation and Damage Monitoring Laboratory, PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Sinian Wang
- Radiation and Damage Monitoring Laboratory, PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Suhe Dong
- Radiation and Damage Monitoring Laboratory, PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Zheng Zhu
- Radiation and Damage Monitoring Laboratory, PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Bo Cheng
- Department of Pathology, PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Yuping Sun
- Proton Center, Shandong Cancer Hospital and Institute, Jinan, China
| | - Qisheng Jiang
- Soochow University Medical College, Suzhou, China.,Radiation and Damage Monitoring Laboratory, PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Jie Liu
- Department of Oncology, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Fengsheng Li
- Soochow University Medical College, Suzhou, China.,Radiation and Damage Monitoring Laboratory, PLA Rocket Force Characteristic Medical Center, Beijing, China
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15
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Qin J, Guo LR, Li JL, Zhang FH, Zhao DP, Du R. RNA-sequencing reveals the metabolism regulation mechanism of sheep skeletal muscle under nutrition deprivation stress. Animal 2021; 15:100254. [PMID: 34090092 DOI: 10.1016/j.animal.2021.100254] [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: 12/01/2020] [Revised: 04/09/2021] [Accepted: 04/15/2021] [Indexed: 11/18/2022] Open
Abstract
Although the skeletal muscle is one of the main sites of metabolism, little is known about the molecular mechanisms involving its response to nutrition stress. The aim of the study was to screen the transcriptome of sheep muscle to identify the metabolism-related genes under nutrition deprivation stress. Ten healthy adult female Small-tailed Han sheep with similar age and weight were randomly divided into a normal group and fasted group. After 3 days, three sheep were randomly selected from each group and the semitendinosus samples were subjected to RNA-sequencing (RNA-seq) and a series of analyses and function annotations. Compared with the normal group, 391 differentially expressed genes (DEGs) were identified in the fasted group that had obvious weight loss, including 278 down-regulated and 113 up-regulated genes. Gene Ontology enrichment annotation classified 228 DEGs in the metabolic process, 11 of which were new genes and only Sheep_newGene_4578 had been annotated by Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway. The results of Clusters of Orthologous Groups annotation indicated that 11, 9, and 4 DEGs were respectively classified in lipid transport and metabolism, amino acid transport and metabolism, and carbohydrate transport and metabolism. In addition, KEGG enrichment analysis showed that there were not only pathways which were directly related to metabolisms such as protein digestion and absorption pathway, fatty acid metabolism pathway, and biosynthesis pathway of unsaturated fatty acids, but also PI3K-AKT pathway, AMPK pathway, MAPK pathway, and FoxO pathway which were important to metabolism among the top 20 pathways with the lowest significant Q value. The MCODE analysis of protein-protein interaction revealed that two identified subnetworks with top score were closely associated with metabolism. The correlation analysis showed that the mRNA levels of most of DEGs that might be related in the two subnetworks were significantly correlated respectively, and the mRNA levels of most of 10 metabolism-related DEGs including Sheep_newGene_4578 were significantly correlated. Finally, 16 random and 10 metabolism-related DEGs were chosen for confirmation by quantitative real-time PCR, demonstrating the same expression change as determined by RNA-seq. In conclusion, multiple interrelated metabolism-related DEGs in skeletal muscle contributed to the response of sheep to nutritional deprivation stress.
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Affiliation(s)
- J Qin
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China; Center of Experiment Teaching, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - L R Guo
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - J L Li
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - F H Zhang
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - D P Zhao
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - R Du
- College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi 030801, China.
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16
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Cancer stem cell transcriptome landscape reveals biomarkers driving breast carcinoma heterogeneity. Breast Cancer Res Treat 2021; 186:89-98. [PMID: 33389402 DOI: 10.1007/s10549-020-06045-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 12/02/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Breast carcinomas are heterogeneous diseases with distinct clinical outcomes and cancer stem cell (CSC) percentages. Exploring breast carcinoma stem cell landscape could help understand the heterogeneity of such cancers with profound clinical relevance. METHODS We conducted transcriptional profiling of CSCs and non-stem cancer cells isolated from three triple-negative breast carcinoma cell lines, analyzed the CSC transcriptome landscape that drives breast carcinoma heterogeneity through differentially expressed gene identification, gene ontology (GO) and pathway enrichment analyses as well as network construction, and experimentally validated the network hub gene. RESULTS We identified a CSC feature panel consisting of 122 and 381 over-represented and under-expressed genes capable of differentiating breast carcinoma subtypes. We also underpinned the prominent roles of the PI3K-AKT pathway in empowering carcinoma cells with uncontrolled proliferative and migrative abilities that ultimately foster cancer stemness, and revealed the potential promotive roles of ATP6V1B1 on breast carcinoma stemness through functional in vitro studies. CONCLUSIONS Our study contributes in identifying a CSC feature panel for breast carcinomas that drives breast carcinoma heterogeneity at the transcriptional level, which provides a reservoir for diagnostic marker and/or therapeutic target identification once experimentally validated as demonstrated by ATP6V1B1.
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17
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Ham SJ, Choi Y, Kim KW, Cho YC, Woo DC, Lee CW, Jang YJ, Kim PN. Tract ablation after radiofrequency ablation to prevent viable tumor cell adhesion to the needle electrode. Int J Hyperthermia 2020; 37:1287-1292. [PMID: 33198552 DOI: 10.1080/02656736.2020.1846794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
PURPOSE To evaluate whether the additive needle tract ablation (TA) can reduce adherent cells on the needle tract after radiofrequency ablation (RFA) in a preclinical HCC mouse model. METHODS Hep3B-Luc cells were engrafted in the Balb/c-nude mice. Nineteen mice were randomly assigned into three groups: the needle only group (needle placement only without performing RFA), the RFA only group (needle placement with active RFA treatment), and the RFA-TA group (needle placement with active RFA treatment and additive tract ablation). The 17-gauge needle with a 10-mm active tip was used. After RFA and TA, the viability of adherent tumor cells on the RFA needle was evaluated with bioluminescence imaging (BLI) and live-cell counting. RESULTS We observed that RFA-TA group had the lowest BLI values compared with other groups (needle only group, 11.2 ± 6.4 million; RFA only group, 13.6 ± 9.1 million; RFA-TA group, 1.11 ± 0.8 million, p = 0.001). Live cell counting with acridine orange/propidium iodide staining also confirmed that the counted viable cell numbers in RFA-TA group were lowest compared to the other groups (needle only group, 14.8 ± 4.5; RFA only group, 643.8 ± 131.9; RFA-TA group, 1.5 ± 0.9, p < 0.001). CONCLUSIONS The additive tract ablation can significantly reduce the number of viable tumor cells adherent to the RFA needle, which can prevent needle tract seeding after RFA procedure.
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Affiliation(s)
- Su Jung Ham
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yoonseok Choi
- Medical Research Institute, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung-si, Republic of Korea
| | - Kyung Won Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young Chul Cho
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Dong-Cheol Woo
- Department of Convergence Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.,Convergence Medicine Research Center, Asan Medical Center, Asan Institute for Life Sciences, Seoul, Republic of Korea
| | - Choong Wook Lee
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yun-Jin Jang
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Pyo Nyun Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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18
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Jiang AN, Liu JT, Zhao K, Wu H, Wang S, Yan K, Yang W. Specific Inhibitor of Matrix Metalloproteinase Decreases Tumor Invasiveness After Radiofrequency Ablation in Liver Tumor Animal Model. Front Oncol 2020; 10:561805. [PMID: 33330030 PMCID: PMC7709861 DOI: 10.3389/fonc.2020.561805] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 10/19/2020] [Indexed: 12/26/2022] Open
Abstract
Objective To determine whether the specific inhibitor of matrix metalloproteinase (MMP)-batimastat (BB-94)-could decrease the progression of liver tumor after radiofrequency ablation (RFA) and achieve better therapeutic efficacy in an animal model. Methods In vitro experiments, the proliferation of H22 liver tumor cells was detected by CCK 8 assay and cell migration was detected by Transwell method. In vivo experiments, H22 murine liver tumors were used. First, 32 mice with one tumor were randomized into four groups (n = 8 each group): control (PBS only), RFA alone (65°C, 5 min), BB-94 (30 mg/kg), RFA+BB-94. The growth rate of the residual tumor and the end point survival were calculated and the pathologic changes were evaluated. Secondly, a total of 48 tumors in 24 animals (paired tumors) were randomized into three groups (n = 8 each group): control, RFA alone, RFA+BB-94. Each mouse was implanted with two tumors subcutaneously, one tumor was treated by RFA and the other was evaluated for distant metastasis after applying BB-94. Results In vitro, the proliferation assay demonstrated higher proliferation ability after heat treatment (0.82 ± 0.07 vs 1.27 ± 0.08, P = 0.008), and it could be inhibited by BB-94 (1.27 ± 0.08 vs 0.67 ± 0.06, P = 0.001). In the cell migration assay, the H22 cells demonstrated enhanced tumor invasiveness in the heat group than the control group (33.7 ± 2.1 vs 19.7 ± 4.9, P = 0.011). And it could be significantly suppressed after BB-94 incubation (33.7 ± 2.1 vs 23.0 ± 4.6, P = 0.009). With one tumor animal, the growth rate of the residual tumor in the BB-94+RFA group was slower than that in the RFA alone group (P = 0.003). And combination of BB-94 could significantly prolong the survival of the mice (40.3 ± 1.4d vs 47.1 ± 1.3d, P = 0.002). The expression of CD31 and VEGF at the coagulation margin were decreased after combined with BB-94. With two tumors animal, the growth of metastasis tumor in the BB-94+RFA group was slower than that in the RFA group (P < 0.001). Conclusion BB-94 combined with RFA reduced the invasiveness of the liver tumor and improved the end-point survival. Our data suggested that targeting the MMP process with the specific inhibition could help to increase overall ablation efficacy.
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Affiliation(s)
- An-Na Jiang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jing-Tao Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Pharmacy, Peking University Cancer Hospital & Institute, Beijing, China
| | - Kun Zhao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
| | - Hao Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
| | - Song Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
| | - Kun Yan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
| | - Wei Yang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound, Peking University Cancer Hospital & Institute, Beijing, China
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19
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Hong R, Gu J, Niu G, Hu Z, Zhang X, Song T, Han S, Hong L, Ke C. PRELP has prognostic value and regulates cell proliferation and migration in hepatocellular carcinoma. J Cancer 2020; 11:6376-6389. [PMID: 33033521 PMCID: PMC7532499 DOI: 10.7150/jca.46309] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 08/11/2020] [Indexed: 12/24/2022] Open
Abstract
Purpose: Hepatocellular carcinoma (HCC) is an aggressive and prevalent tumor threatening human health. A previous study suggested low PRELP (proline/arginine-rich end leucine-rich repeat protein) expression was associated with poor patient survival in pancreatic ductal adenocarcinoma (PDAC). However, the role of PRELP in HCC has not yet been illuminated. Methods: PRELP expression analyses were carried out using transcriptomic datasets from the Integrative Molecular Database of Hepatocellular Carcinoma (HCCDB). The correlations between PRELP expression and clinicopathological features, and prognostic analyses were performed with a tissue microarray (TMA) and immunohistochemistry (IHC). The endogenous expression and in vitro roles of PRELP were investigated in cultured HCC cell lines. The potential mechanisms were characterized by a Gene Set Enrichment Analysis (GSEA) and gene-gene correlation analyses. Results: We found that PRELP mRNA expression was dramatically decreased in HCCs in comparison with that in adjacent normal tissues (NTs) or hepatic cirrhosis. IHC staining showed that PRELP was down-regulated in HCCs, which mainly located in cytoplasm, and was also found in nuclei. The correlation analyses revealed that PRELP expression was relevant to later p-stages (p= 0.028) and tumor size (p= 0.001). The overall survival (OS) and relapse free survival (RFS) time was shorter in HCC patients with lower PRELP expression levels than that with higher PRELP expression levels. Overexpression of PRELP inhibited, while knockdown of PRELP promoted proliferation and migration of HCC cells. For potential mechanisms, PRELP may inhibit progression of HCCs by interacting with integrin family members and the extracellular microenvironment. Conclusion: Our findings demonstrated that overexpression of PRELP correlates with better patient survival and inhibits both cell proliferation and migration in HCC. Therefore, PRELP can serve as a potential prognostic biomarker and therapeutic target which deserves further investigation.
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Affiliation(s)
- Runqi Hong
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, 200240, P.R. China
| | - Jiawei Gu
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, 200240, P.R. China
| | - Gengming Niu
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, 200240, P.R. China
| | - Zhiqing Hu
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, 200240, P.R. China
| | - Xiaotian Zhang
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, 200240, P.R. China
| | - Tao Song
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, 200240, P.R. China
| | - Shanliang Han
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, 200240, P.R. China
| | - Liang Hong
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, 200240, P.R. China
| | - Chongwei Ke
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, 200240, P.R. China
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20
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Zhao Y, Li K, Sun J, He N, Zhao P, Zang C, Yang X, Hu C, Long J, Zhang H, Wang Q, Zhao Y, Zhang Y. Genomic DNA methylation profiling indicates immune response following thermal ablation treatment for HBV-associated hepatocellular carcinoma. Oncol Lett 2020; 20:677-684. [PMID: 32565992 PMCID: PMC7285841 DOI: 10.3892/ol.2020.11636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 04/15/2020] [Indexed: 12/24/2022] Open
Abstract
Hepatitis B virus (HBV)-associated hepatocellular carcinoma (HCC) is the most common type of liver cancer in China. Thermal ablation is one of the main strategies for HCC treatment. However, few studies have investigated the properties of the immune response following thermal ablation thus far. In the present study, five subjects with HBV-associated HCC were recruited from The Beijing Youan Hospital. Peripheral blood mononuclear cells (PBMCs) were collected at three time points: Prior to thermal ablation (PR), 1-3 days post-ablation (P1) and 5-7 days post-ablation (P7). An Illumina 850K methylation microarray was employed to determine the DNA methylation profile of each sample. Data were analyzed using different methylation probes with the Bioconductor package in R. Following annotation of different methylation CG sites (CGs), the associated genes were subjected to an Ingenuity Pathway Analysis. A total of 3,000 significantly different CGs (adjusted P<0.05; |log(fold-change)|>0.5) were identified within the PR, P1 and P7 time points. Of these, 744 (24.8%) sites increased between the PR and P1 time points but gradually decreased at the P7 time point. The remaining 2,256 (75.2%) sites decreased between the PR and P1 time points gradually increased at the P7 time point. Following gene annotation of different CGs on the promoter, signaling pathways analysis demonstrated that 'p70S6K signaling', 'CXCR4 signaling', 'dendritic cell maturation', 'production of nitric oxide and reactive oxygen species in macrophages' pathways were activated at the P7 time point. The present study suggested that PBMC DNA methylation had changed soon after thermal ablation for subjects with HBV-associated HCC, and systemic immune responses were activated, particularly at the P7 time point.
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Affiliation(s)
- Yanan Zhao
- Research Center for Biomedical Resources, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China.,Interventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Kang Li
- Research Center for Biomedical Resources, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Jianping Sun
- Research Center for Biomedical Resources, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Ning He
- Interventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Peng Zhao
- Interventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Chaoran Zang
- Research Center for Biomedical Resources, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China.,Interventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Xiaozhen Yang
- Interventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Caixia Hu
- Interventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Jiang Long
- Interventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Honghai Zhang
- Interventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Qi Wang
- Research Center for Biomedical Resources, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China.,Interventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Yan Zhao
- Clinical Detection Center, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
| | - Yonghong Zhang
- Research Center for Biomedical Resources, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China.,Interventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, P.R. China
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21
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Guo X, Gai Y, Du F, Wang Q, Sun L, Ding X, Zeng D, Wu Z. Thermally sensitive fluorescence imaging system for radiofrequency ablation guidance. Int J Hyperthermia 2020; 37:308-315. [PMID: 32228185 DOI: 10.1080/02656736.2020.1742934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
Radiofrequency ablation (RFA) has been clinically used as a minimally invasive procedure for the treatment of many solid tumors. However, the current imaging techniques have some shortages in RFA guidance, especially for the assessment of the margin of ablation. Herein, we developed a novel optical imaging platform to guide RFA utilizing fluorescence resonance energy transfer from a thermally sensitive fluorescent protein conjugated to a near-infrared fluorescent dye. Additionally, attaching receptor-targeting ligands further equipped the system with high specificity to tumors overexpressing the targeted receptor.
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Affiliation(s)
- Xiaoxia Guo
- Department of Interventional Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yongkang Gai
- Department of Radiology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Fang Du
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qingbing Wang
- Department of Interventional Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lingyi Sun
- Department of Radiology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Xiaoyi Ding
- Department of Interventional Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dexing Zeng
- Department of Radiology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Zhiyuan Wu
- Department of Interventional Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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22
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Zhu C, Kong Z, Wang B, Cheng W, Wu A, Meng X. ITGB3/CD61: a hub modulator and target in the tumor microenvironment. Am J Transl Res 2019; 11:7195-7208. [PMID: 31934272 PMCID: PMC6943458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 11/24/2019] [Indexed: 06/10/2023]
Abstract
β3 integrin (ITGB3), also known as CD61 or GP3A, is one of the most widely studied components in the integrin family. As an adhesion receptor on the cell surface, ITGB3 participates in reprogramming tumor metabolism, shaping the stromal and immune microenvironment, facilitating epithelial to mesenchymal transition (EMT) and endothelial to mesenchymal transition (End-MT) and maintaining tumor stemness, etc. Recent studies proposed various intervention strategies against ITGB3 and have achieved promising outcomes in several types of tumor. Here, we review the adaption response and cellular crosstalk in the tumor microenvironment mediated by ITGB3, as well as its upstream and downstream signaling pathways. Lastly, we focus on the inhibitors of ITGB3, ultimately indicating that ITGB3 is a promising target in the tumor microenvironment.
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Affiliation(s)
- Chen Zhu
- Department of Neurosurgery, The First Hospital of China Medical UniversityShenyang, Liaoning, China
| | - Ziqing Kong
- Department of Biochemistry and Molecular Biology, School of Life Sciences, China Medical UniversityShenyang, Liaoning, China
| | - Biao Wang
- Department of Biochemistry and Molecular Biology, School of Life Sciences, China Medical UniversityShenyang, Liaoning, China
| | - Wen Cheng
- Department of Neurosurgery, The First Hospital of China Medical UniversityShenyang, Liaoning, China
| | - Anhua Wu
- Department of Neurosurgery, The First Hospital of China Medical UniversityShenyang, Liaoning, China
| | - Xin Meng
- Department of Biochemistry and Molecular Biology, School of Life Sciences, China Medical UniversityShenyang, Liaoning, China
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23
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Large-scale analyses identify a cluster of novel long noncoding RNAs as potential competitive endogenous RNAs in progression of hepatocellular carcinoma. Aging (Albany NY) 2019; 11:10422-10453. [PMID: 31761783 PMCID: PMC6914412 DOI: 10.18632/aging.102468] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 11/08/2019] [Indexed: 12/12/2022]
Abstract
The abnormal expression of noncoding RNAs has attracted increasing interest in the field of hepatocellular carcinoma progression. However, the underlying molecular mechanisms mediated by noncoding RNAs in these processes are unclear. Here, we obtained the expression profiles of long noncoding RNAs, microRNAs, and mRNAs from the Gene Expression Omnibus database and identified hepatocarcinogenesis-specific differentially expressed transcripts. Next, we identified significant Gene Ontology and pathway terms that the differentially expressed transcripts involved in. Using functional analysis and target prediction, we constructed a hepatocellular carcinoma-associated deregulated competitive endogenous RNA network to reveal the potential mechanisms underlying tumor progression. By analyzing The Cancer Genome Atlas dataset, six key long noncoding RNAs showed significant association with overall survival as well as strong correlation with some microRNAs and mRNAs in the competitive endogenous RNA network. We further validated the above results and determined their diagnostic and prognostic value in clinical samples. Importantly, by large-scale analyses, we identified a cluster of long noncoding RNAs, GBAP1, MCM3AP-AS1, SLC16A1-AS1, C3P1, DIO3OS, and HNF4A-AS1 as candidate biomarkers for the diagnosis and prognosis of hepatocellular carcinoma, which will improve our understanding of competitive endogenous RNA-mediated regulatory mechanisms underlying hepatocellular carcinoma development and will provide novel therapeutic targets in the future.
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24
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Guo Z, Shi H, Li C, Luo Y, Bi S, Yu R, Wang H, Liu W, Zhu J, Huang W, Song L. Identification and Characterization of a Novel Protein ASP-3 Purified from Arca subcrenata and Its Antitumor Mechanism. Mar Drugs 2019; 17:md17090528. [PMID: 31505835 PMCID: PMC6780846 DOI: 10.3390/md17090528] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 09/04/2019] [Accepted: 09/05/2019] [Indexed: 01/04/2023] Open
Abstract
Diverse bioactive substances derived from marine organisms have been attracting growing attention. Besides small molecules and polypeptides, numerous studies have shown that marine proteins also exhibit antitumor activities. Small anticancer proteins can be expressed in vivo by viral vectors to exert local and long-term anticancer effects. Herein, we purified and characterized a novel protein (ASP-3) with unique antitumor activity from Arca subcrenata Lischke. The ASP-3 contains 179 amino acids with a molecular weight of 20.6 kDa. The spectral characterization of ASP-3 was elucidated using Fourier Transform infrared spectroscopy (FTIR) and Circular Dichroism (CD) spectroscopy. Being identified as a sarcoplasmic calcium-binding protein, ASP-3 exhibited strong inhibitory effects on the proliferation of Human hepatocellular carcinoma (HepG2) cells with an IC50 value of 171.18 ± 18.59 μg/mL, measured by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. The RNA-seq analysis showed that ASP-3 regulated the vascular endothelial growth factor receptor (VEGFR) signaling pathway in HepG2 cells. Immunofluorescence results indicated that ASP-3 effectively reduced VEGFR2 phosphorylation in HepG2 cells and affected the downstream components of VEGF signaling pathways. The surface plasmon resonance (SPR) analysis further demonstrated that ASP-3 direct interacted with VEGFR2. More importantly, the therapeutic potential of ASP-3 as an anti-angiogenesis agent was further confirmed by an in vitro model using VEGF-induced tube formation assay of human umbilical vein endothelial cells (HUVECs), as well as an in vivo model using transgenic zebrafish model. Taken together, the ASP-3 provides a good framework for the development of even more potent anticancer proteins and provides important weapon for cancer treatment using novel approaches such as gene therapy.
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Affiliation(s)
- Zhongyi Guo
- Department of Pharmacology, College of Pharmacy, Jinan University, Guangzhou 510632, China.
- Center for experimental technology, College of Pharmacy, Jinan University, Guangzhou 510632, China.
| | - Hui Shi
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China.
| | - Chunlei Li
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China.
| | - Yuanyuan Luo
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China.
| | - Sixue Bi
- Department of Pharmacology, College of Pharmacy, Jinan University, Guangzhou 510632, China.
| | - Rongmin Yu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China.
| | - Haoran Wang
- Broad Institute of MIT and Harvard, 75 Ames Street, Cambridge, MA 02142, USA.
| | - Wanying Liu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China.
| | - Jianhua Zhu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China.
| | - Weijuan Huang
- Department of Pharmacology, College of Pharmacy, Jinan University, Guangzhou 510632, China.
| | - Liyan Song
- Department of Pharmacology, College of Pharmacy, Jinan University, Guangzhou 510632, China.
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25
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Xu WL, Wang SH, Sun WB, Gao J, Ding XM, Kong J, Xu L, Ke S. Insufficient radiofrequency ablation-induced autophagy contributes to the rapid progression of residual hepatocellular carcinoma through the HIF-1α/BNIP3 signaling pathway. BMB Rep 2019. [PMID: 30940322 PMCID: PMC6507849 DOI: 10.5483/bmbrep.2019.52.4.263] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Currently speaking, it is noted that radiofrequency ablation (RFA) has been the most widely used treatment for hepatocellular carcinoma (HCC) occurring in patients. However, accumulating evidence has demonstrated that the incidence of insufficient RFA (IRFA) may result in the identified rapid progression of residual HCC in the patient, which can greatly hinder the effectiveness and patient reported benefits of utilizing this technique. Although many efforts have been proposed, the underlying mechanisms triggering the rapid progression of residual HCC after IRFA have not yet been fully clarified through current research literature reviews. It was shown in this study that cell proliferation, migration and invasion of residual HepG2 and SMMC7721 cells were significantly increased after the IRFA was simulated in vitro. In other words, it is noted that IRFA could do this by enhancing the image of autophagy of the residual HCC cell via the HIF-1α/BNIP3 pathway. Consequently, the down-regulation of BNIP3 may result in the inhibition of the residual HCC cell progression and autophagy after IRFA. Our present study results suggest that IRFA could promote residual HCC cell progression in vitro by enhancing autophagy via the HIF-1α/BNIP3 pathway. For this reason, it is noted that the targeting of the BNIP3 may be useful in preventing the rapid growth and metastasis of residual HCC after IRFA.
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Affiliation(s)
- Wen-Lei Xu
- Department of Hepatobiliary Surgery, Beijing Chao-yang Hospital Affiliated to Capital Medical University, Beijing 100043, China
| | - Shao-Hong Wang
- Department of Hepatobiliary Surgery, Beijing Chao-yang Hospital Affiliated to Capital Medical University, Beijing 100043, China
| | - Wen-Bing Sun
- Department of Hepatobiliary Surgery, Beijing Chao-yang Hospital Affiliated to Capital Medical University, Beijing 100043, China
| | - Jun Gao
- Department of Hepatobiliary Surgery, Beijing Chao-yang Hospital Affiliated to Capital Medical University, Beijing 100043, China
| | - Xue-Mei Ding
- Department of Hepatobiliary Surgery, Beijing Chao-yang Hospital Affiliated to Capital Medical University, Beijing 100043, China
| | - Jian Kong
- Department of Hepatobiliary Surgery, Beijing Chao-yang Hospital Affiliated to Capital Medical University, Beijing 100043, China
| | - Li Xu
- Department of Hepatobiliary Surgery, Beijing Chao-yang Hospital Affiliated to Capital Medical University, Beijing 100043, China
| | - Shan Ke
- Department of Hepatobiliary Surgery, Beijing Chao-yang Hospital Affiliated to Capital Medical University, Beijing 100043, China
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26
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Zheng ZQ, Li ZX, Zhou GQ, Lin L, Zhang LL, Lv JW, Huang XD, Liu RQ, Chen F, He XJ, Kou J, Zhang J, Wen X, Li YQ, Ma J, Liu N, Sun Y. Long Noncoding RNA FAM225A Promotes Nasopharyngeal Carcinoma Tumorigenesis and Metastasis by Acting as ceRNA to Sponge miR-590-3p/miR-1275 and Upregulate ITGB3. Cancer Res 2019; 79:4612-4626. [PMID: 31331909 DOI: 10.1158/0008-5472.can-19-0799] [Citation(s) in RCA: 223] [Impact Index Per Article: 44.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 06/04/2019] [Accepted: 07/11/2019] [Indexed: 01/17/2023]
Abstract
Long noncoding RNAs (lncRNA) play important roles in the tumorigenesis and progression of cancers. However, the clinical significance of lncRNAs and their regulatory mechanisms in nasopharyngeal carcinogenesis (NPC) are largely unknown. Here, based on a microarray analysis, we identified 384 dysregulated lncRNAs, of which, FAM225A was one of the most upregulated lncRNAs in NPC. FAM225A significantly associated with poor survival in NPC. N(6)-Methyladenosine (m6A) was highly enriched within FAM225A and enhanced its RNA stability. FAM225A functioned as an oncogenic lncRNA that promoted NPC cell proliferation, migration, invasion, tumor growth, and metastasis. Mechanistically, FAM225A functioned as a competing endogenous RNA (ceRNA) for sponging miR-590-3p and miR-1275, leading to the upregulation of their target integrin β3 (ITGB3), and the activation of FAK/PI3K/Akt signaling to promote NPC cell proliferation and invasion. In summary, our study reveals a potential ceRNA regulatory pathway in which FAM225A modulates ITGB3 expression by binding to miR-590-3p and miR-1275, ultimately promoting tumorigenesis and metastasis in NPC. SIGNIFICANCE: These findings demonstrate the clinical significance of the lncRNA FAM225A in nasopharyngeal carcinoma (NPC) and the regulatory mechanism involved in NPC development and progression, providing a novel prognostic indicator and promising therapeutic target.
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Affiliation(s)
- Zi-Qi Zheng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Zhi-Xuan Li
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Guan-Qun Zhou
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Li Lin
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Lu-Lu Zhang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Jia-Wei Lv
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Xiao-Dan Huang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Rui-Qi Liu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - FoPing Chen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Xiao-Jun He
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Jia Kou
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Jian Zhang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China.,Department of Radiation Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, P. R. China
| | - Xin Wen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Ying-Qin Li
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Jun Ma
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Na Liu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China.
| | - Ying Sun
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China.
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27
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Yang MH, Zhao L, Wang L, Ou-Yang W, Hu SS, Li WL, Ai ML, Wang YQ, Han Y, Li TT, Ding YQ, Wang S. Nuclear lncRNA HOXD-AS1 suppresses colorectal carcinoma growth and metastasis via inhibiting HOXD3-induced integrin β3 transcriptional activating and MAPK/AKT signalling. Mol Cancer 2019; 18:31. [PMID: 30823921 PMCID: PMC6397497 DOI: 10.1186/s12943-019-0955-9] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 02/06/2019] [Indexed: 02/06/2023] Open
Abstract
Background Long noncoding RNAs (lncRNAs) have been indicated to play critical roles in cancer development and progression. LncRNA HOXD cluster antisense RNA1 (HOXD-AS1) has recently been found to be dysregulated in several cancers. However, the expression levels, cellular localization, precise function and mechanism of HOXD-AS1 in colorectal carcinoma (CRC) are largely unknown. Methods Real-time PCR and in situ hybridization were used to detect the expression of HOXD-AS1 in CRC tissue samples and cell lines. Gain- and loss-of-function experiments were performed to investigate the biological roles of HOXD-AS1 in CRC cell line. RNA pull down, RNA immunoprecipitation and chromatin immunoprecipitation assays were conducted to investigate the mechanisms underlying the functions of HOXD-AS1 in CRC. Results We observed that HOXD-AS1 was located in the nucleus of CRC cells and that nuclear HOXD-AS1 was downregulated in most CRC specimens and cell lines. Lower levels of nuclear HOXD-AS1 expression were associated with poor outcomes of CRC patients. HOXD-AS1 downregulation enhanced proliferation and migration of CRC cells in vitro and facilitated CRC tumourigenesis and metastasis in vivo. Mechanistic investigations revealed that HOXD-AS1 could suppress HOXD3 transcription by recruiting PRC2 to induce the accumulation of the repressive marker H3K27me3 at the HOXD3 promoter. Subsequently, HOXD3, as a transcriptional activator, promoted Integrin β3 transcription, thereby activating the MAPK/AKT signalling pathways. Conclusion Our results reveal a previously unrecognized HOXD-AS1-HOXD3-Integrin β3 regulatory axis involving in epigenetic and transcriptional regulation constitutes to CRC carcinogenesis and progression. Electronic supplementary material The online version of this article (10.1186/s12943-019-0955-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Min-Hui Yang
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Li Zhao
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China.,Department of Pathology, The Third Affiliated Hospital of Guangzhou Medical University, Ghuangzhou, 510150, China
| | - Lan Wang
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Wen Ou-Yang
- The Second Clinical Medical College, Zhujang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Sha-Sha Hu
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Wen-Lu Li
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Mei-Ling Ai
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Yi-Qing Wang
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Yue Han
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Ting-Ting Li
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Yan-Qing Ding
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Shuang Wang
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China. .,Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China.
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28
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Insufficient radiofrequency ablation promotes the metastasis of residual hepatocellular carcinoma cells via upregulating flotillin proteins. J Cancer Res Clin Oncol 2019; 145:895-907. [PMID: 30820716 PMCID: PMC6435628 DOI: 10.1007/s00432-019-02852-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 01/24/2019] [Indexed: 12/27/2022]
Abstract
Purpose Radiofrequency ablation (RFA) therapy has proven to be effective and feasible for early-stage hepatocellular carcinoma (HCC); however, rapid progression of residual tumor cells after RFA has been confirmed, but the molecular mechanisms of this phenomenon are poorly understood. This study evaluated the effect of the lipid raft proteins known as flotillins on the invasive and metastatic potential of residual HCC. Methods The human HCC cell line HCCLM3 was used to establish insufficient RFA models in vivo and in vitro. Changes in cellular morphology, soft agar colony formation, motility, metastasis, and epithelial–mesenchymal transition (EMT) markers after insufficient RFA intervention in vitro and in vivo were detected by real-time PCR, western blotting, immunohistochemistry and transwell assays. Results The results showed that flotillin-1 and flotillin-2 expression were upregulated in HCCLM3 cells following 45 °C heat treatment and in residual HCCLM3 xenografts cells after insufficient RFA. Knocking down flotillin-1 or flotillin-2 in HCCLM3 cells by shRNA significantly lowered insufficient RFA-induced tumor growth, EMT changes, and metastasis in vitro and in vivo. Furthermore, mechanism studies indicated that flotillins altered the EMT status and metastatic potential of heat-treated HCCLM3 cells by activating the Akt/Wnt/β-catenin signaling pathway. Conclusions Our findings present new evidence that flotillins play a key role in the aggressive behaviors of residual cancer cells after insufficient RFA and provide new insights into the regulatory mechanism of Wnt/β-catenin signaling. Electronic supplementary material The online version of this article (10.1007/s00432-019-02852-z) contains supplementary material, which is available to authorized users.
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29
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Dong L, Qian J, Chen F, Fan Y, Long J. LINC00461 promotes cell migration and invasion in breast cancer through miR-30a-5p/integrin β3 axis. J Cell Biochem 2019; 120:4851-4862. [PMID: 30623482 DOI: 10.1002/jcb.27435] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 07/12/2018] [Indexed: 12/12/2022]
Abstract
Mounting evidence has demonstrated that long noncoding RNAs (lncRNAs) are dysregulated and implicated in the occurrence and development of a wide range of human malignancies. LINC00461, a novel cancer-related lncRNA, has been reported to be highly expressed and serve as oncogene in glioma; however, its biological role in breast cancer (BC) remains obscure. This study aimed to explore the role of LINC00461 in BC and elucidate the potential molecular mechanisms involved. In the current study, LINC00461 was found to be significantly upregulated in both BC tissues and cell lines. Besides, we found that high LINC00461 expression was associated with TNM stage and differentiation. Furthermore, functional studies demonstrated that LINC00461 expedited BC cell migration and invasion. Notably, LINC00461 was observed to enhance the expression of vimentin and zinc-finger E-box binding homeobox factor 1, suppress the expression of E-cadherin, and promote the activation of extracellular signal-regulated kinase and AKT signaling pathways. Mechanical investigations revealed that LINC00461 positively modulated integrin β3 (ITGB3) expression as miR-30a-5p sponge in BC cells. Taken together, LINC00461 exerts an oncogenic role in BC through miR-30a-5p/ITGB3 axis. Our data indicate that LINC00461 may be used to be a novel candidate therapeutic target and a valuable diagnostic biomarker for BC.
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Affiliation(s)
- Lifeng Dong
- Department of Breast, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Junbin Qian
- Laboratory of Translational Genetics, Department of Human Genetics, KU Leuven, Leuven, Belgium
| | - Fangfang Chen
- Department of Breast, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yangfan Fan
- Department of Breast, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jingpei Long
- Department of Breast, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
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30
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Liu A, Liu Y, Li B, Yang M, Liu Y, Su J. Role of miR-223-3p in pulmonary arterial hypertension via targeting ITGB3 in the ECM pathway. Cell Prolif 2018; 52:e12550. [PMID: 30507047 PMCID: PMC6496671 DOI: 10.1111/cpr.12550] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 10/08/2018] [Accepted: 10/10/2018] [Indexed: 12/17/2022] Open
Abstract
Objectives To investigate the functions of miR‐223‐3p and ITGB3 in pulmonary arterial hypertension (PAH). Materials and Methods Microarray analysis was used to detect differentially expressed genes and microRNAs. In in vitro models, the expressions of miR‐223‐3p and ITGB3 were detected by qRT‐PCR and Western blot. α‐SMA expression and cell proliferation were analysed by immunofluorescence and MTT assay, respectively. In in vivo models, PAH progressions were determined by measuring the levels of mPAP and RVSP. Lung and myocardial tissues were subjected to HE staining and Masson and Sirius red‐saturated carbazotic acid staining to investigate the pathological features. Results The microarray analysis revealed that ITGB3 was upregulated, while hsa‐miR‐223‐3p was downregulated in PAH. After the induction of hypoxia, miR‐223‐3p was downregulated and ITGB3 was upregulated in PASMCs. Hypoxia induction promoted cell proliferation and inhibited α‐SMA expression in PASMCs. Both the upregulation of miR‐223‐3p and the downregulation of ITGB3 attenuated the aberrant proliferation induced by hypoxia conditions. After approximately 4 weeks, the mPAP and RVSP levels of rats injected with MCT were decreased by the overexpression of miR‐223‐3p or the silencing of ITGB3. The staining results revealed that both miR‐223‐3p overexpression and ITGB3 knockdown alleviated the pulmonary vascular remodelling and improved the PAH pathological features of rats. Conclusions MiR‐223‐3p alleviated the progression of PAH by suppressing the expression of ITGB3, a finding which provides novel targets for clinical treatment.
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Affiliation(s)
- Aijun Liu
- Department of Pediatric Cardiac Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Yifan Liu
- Weifang Medicial University, Weifang, China
| | - Bin Li
- Department of Pediatric Cardiac Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Ming Yang
- Department of Pediatric Cardiac Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Yang Liu
- Department of Pediatric Cardiac Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Junwu Su
- Department of Pediatric Cardiac Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
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