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Zhang X, Zheng P, Meng B, Zhuang H, Lu B, Yao J, Han F, Luo S. Histamine-related genes participate in the establishment of an immunosuppressive microenvironment and impact the immunotherapy response in hepatocellular carcinoma. Clin Exp Med 2024; 24:129. [PMID: 38884870 PMCID: PMC11182831 DOI: 10.1007/s10238-024-01399-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Accepted: 06/10/2024] [Indexed: 06/18/2024]
Abstract
Chronic inflammation is pivotal in the pathogenesis of hepatocellular carcinoma (HCC). Histamine is a biologically active substance that amplifies the inflammatory and immune response and serves as a neurotransmitter. However, knowledge of histamine's role in HCC and its effects on immunotherapy remains lacking. We focused on histamine-related genes to investigate their potential role in HCC. The RNA-seq data and clinical information regarding HCC were obtained from The Cancer Genome Atlas (TCGA). After identifying the differentially expressed genes, we constructed a signature using the univariate Cox proportional hazard regression and least absolute shrinkage and selection operator (LASSO) analyses. The signature's predictive performance was evaluated using a receiver operating characteristic curve (ROC) analysis. Furthermore, drug sensitivity, immunotherapy effects, and enrichment analyses were conducted. Histamine-related gene expression in HCC was confirmed using quantitative real-time polymerase chain reaction (qRT-PCR). A histamine-related gene prognostic signature (HRGPS) was developed in TCGA. Time-dependent ROC and Kaplan-Meier survival analyses demonstrated the signature's strong predictive power. Importantly, patients in high-risk groups exhibited a higher frequency of TP53 mutations, elevated immune checkpoint-related gene expression, and increased infiltration of immunosuppressive cells-indicating a potentially favorable response to immunotherapy. In addition, drug sensitivity analysis revealed that the signature could effectively predict chemotherapy efficacy and sensitivity. qRT-PCR results validated histamine-related gene overexpression in HCC. Our findings demonstrate that inhibiting histamine-related genes and signaling pathways can impact the therapeutic effect of anti-PD-1/PD-L1. The precise predictive ability of our signature in determining the response to different therapeutic options highlights its potential clinical significance.
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Affiliation(s)
- Xianzhou Zhang
- Department of Hepatic Biliary Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Peng Zheng
- Department of Hepatic Biliary Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Bo Meng
- Department of Hepatic Biliary Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Hao Zhuang
- Department of Hepatic Biliary Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Bing Lu
- Department of Hepatic Biliary Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Jun Yao
- Department of Hepatic Biliary Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Feng Han
- Department of Hepatic Biliary Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, 450008, China.
| | - Suxia Luo
- Department of Hepatic Biliary Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, 450008, China.
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Zhang R, Yao Y, Gao H, Hu X. Mechanisms of angiogenesis in tumour. Front Oncol 2024; 14:1359069. [PMID: 38590656 PMCID: PMC10999665 DOI: 10.3389/fonc.2024.1359069] [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: 12/20/2023] [Accepted: 03/11/2024] [Indexed: 04/10/2024] Open
Abstract
Angiogenesis is essential for tumour growth and metastasis. Antiangiogenic factor-targeting drugs have been approved as first line agents in a variety of oncology treatments. Clinical drugs frequently target the VEGF signalling pathway during sprouting angiogenesis. Accumulating evidence suggests that tumours can evade antiangiogenic therapy through other angiogenesis mechanisms in addition to the vascular sprouting mechanism involving endothelial cells. These mechanisms include (1) sprouting angiogenesis, (2) vasculogenic mimicry, (3) vessel intussusception, (4) vascular co-option, (5) cancer stem cell-derived angiogenesis, and (6) bone marrow-derived angiogenesis. Other non-sprouting angiogenic mechanisms are not entirely dependent on the VEGF signalling pathway. In clinical practice, the conversion of vascular mechanisms is closely related to the enhancement of tumour drug resistance, which often leads to clinical treatment failure. This article summarizes recent studies on six processes of tumour angiogenesis and provides suggestions for developing more effective techniques to improve the efficacy of antiangiogenic treatment.
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Affiliation(s)
| | | | | | - Xin Hu
- China–Japan Union Hospital of Jilin University, Jilin University, Changchun, China
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Yang Y, Guo J, Li M, Chu G, Jin H, Ma J, Jia Q. Cancer stem cells and angiogenesis. Pathol Res Pract 2024; 253:155064. [PMID: 38160481 DOI: 10.1016/j.prp.2023.155064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 12/23/2023] [Accepted: 12/24/2023] [Indexed: 01/03/2024]
Abstract
Cancer remains the primary cause of mortality in developed nations. Although localized tumors can be effectively addressed through surgery, radiotherapy, and other targeted methods, drug efficacy often wanes in the context of metastatic diseases. As a result, significant efforts are being made to develop drugs capable of not only inhibiting tumor growth but also impeding the metastasis of malignant tumors, with a focus on hindering their migration to adjacent organs. Cancer stem cells metastasize via blood and lymphatic vessels, exhibiting a high mutation rate, significant variability, and a predisposition to drug resistance. In contrast, endothelial cells, being less prone to mutation, are less likely to give rise to drug-resistant clones. Furthermore, the direct contact of circulating anti-angiogenic drugs with vascular endothelial cells expedites their therapeutic impact. Hence, anti-angiogenesis targeted therapy assumes a pivotal role in cancer treatment. This paper provides a succinct overview of the molecular mechanisms governing the interaction between cancer stem cells and angiogenesis.
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Affiliation(s)
- Yanru Yang
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Pathology, School of Basic Medicine and Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jingyu Guo
- Department of Anesthesiology, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Mingyang Li
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Pathology, School of Basic Medicine and Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Guangxin Chu
- Department of Neurosurgery, General Hospital of Northern Theater Command, Shenyang, China
| | - Hai Jin
- Department of Neurosurgery, General Hospital of Northern Theater Command, Shenyang, China.
| | - Jing Ma
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Pathology, School of Basic Medicine and Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| | - Qingge Jia
- Department of Reproductive Medicine, Xi'an International Medical Center Hospital, Northwest University, Xi'an, China.
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Wang J, Zhu L, Zhang Q, Xia T, Yao W, Wei L. LincRNA-P21 knockdown facilitates esophageal squamous cell carcinoma cell progression by upregulating cadherin 5 via YTH domain containing 1. Acta Biochim Biophys Sin (Shanghai) 2023; 55:1797-1805. [PMID: 37766459 PMCID: PMC10686791 DOI: 10.3724/abbs.2023154] [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: 12/27/2022] [Accepted: 05/19/2023] [Indexed: 09/29/2023] Open
Abstract
LincRNA-P21 is a tumor suppressor in esophageal squamous cell carcinoma (ESCC). Cell adhesion modules play vital roles in cell-cell and cell-extracellular matrix (ECM) interactions and malignant cancer progression. In this study, we investigate whether lincRNA-P21 exerts its functions by regulating the cell adhesion molecule cadherin 5 (CDH5) in ESCC. Moreover, the RNA binding protein (RBP) mediators of lincRNA-P21 and CDH5 are further examined. Cell viability, growth and migratory ability are assessed by calcein-AM/PI double staining, CCK-8, EdU, Transwell, and wound healing assays. The expression of collagen I and fibronectin is examined by immunofluorescence (IF). LincRNA-P21 and CDH5 are quantified by RT-qPCR and western blot analysis. Potential lincRNA-P21 targets are identified by RNA sequencing. RBPs that can interact with lincRNA-P21 and CDH5 are identified by RNA immunoprecipitation (RIP) assay. LincRNA-P21 knockdown increases cell viability, growth, cell migration, and collagen I and fibronectin expression in ESCC cells. LincRNA-P21 depletion induces the dysregulation of 316 genes, including CDH5, in TE-1 cells. CDH5 is identified as a downstream molecule of lincRNA-P21 given its close correlation with cell adhesion, ECM reconstruction, and cancer progression. LincRNA-P21 exerts its functions by negatively regulating CDH5 expression. YTH domain containing 1 (YTHDC1) mediates the regulatory effect of lincRNA-P21 on CDH5. LincRNA-P21 knockdown elevates cell viability and growth, promotes cell migration, and induces ECM reorganization by upregulating CDH5 via RBP YTHDC1 in ESCC.
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Affiliation(s)
- Jianjun Wang
- Department of Thoracic SurgeryHenan Provincial People’s HospitalPeople’s Hospital of Zhengzhou UniversitySchool of Clinical MedicineHenan UniversityZhengzhou450003China
| | - Li Zhu
- Department of Thoracic SurgeryZhengzhou University People’s HospitalHenan Provincial People’s HospitalZhengzhou450003China
| | - Quan Zhang
- Department of Thoracic SurgeryHenan Provincial People’s HospitalPeople’s Hospital of Zhengzhou UniversitySchool of Clinical MedicineHenan UniversityZhengzhou450003China
| | - Tian Xia
- Department of Thoracic SurgeryHenan Provincial People’s HospitalPeople’s Hospital of Zhengzhou UniversitySchool of Clinical MedicineHenan UniversityZhengzhou450003China
| | - Wenjian Yao
- Department of Thoracic SurgeryHenan Provincial People’s HospitalPeople’s Hospital of Zhengzhou UniversitySchool of Clinical MedicineHenan UniversityZhengzhou450003China
| | - Li Wei
- Department of Thoracic SurgeryHenan Provincial People’s HospitalPeople’s Hospital of Zhengzhou UniversitySchool of Clinical MedicineHenan UniversityZhengzhou450003China
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Ruan X, Liu Y, Wang P, Liu L, Ma T, Xue Y, Dong W, Zhao Y, E T, Lin H, Wang D, Yang C, Song J, Liu J, Deng M, An P, Lin Y, Yang J, Cui Z, Cao Y, Liu X. RBMS3-induced circHECTD1 encoded a novel protein to suppress the vasculogenic mimicry formation in glioblastoma multiforme. Cell Death Dis 2023; 14:745. [PMID: 37968257 PMCID: PMC10651854 DOI: 10.1038/s41419-023-06269-y] [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: 04/04/2023] [Revised: 10/09/2023] [Accepted: 11/03/2023] [Indexed: 11/17/2023]
Abstract
Glioblastoma multiforme (GBM) is a highly vascularized malignant cancer of the central nervous system, and the presence of vasculogenic mimicry (VM) severely limits the effectiveness of anti-vascular therapy. In this study, we identified downregulated circHECTD1, which acted as a key VM-suppressed factor in GBM. circHECTD1 elevation significantly inhibited cell proliferation, migration, invasion and tube-like structure formation in GBM. RIP assay was used to demonstrate that the flanking intron sequence of circHECTD1 can be specifically bound by RBMS3, thereby inducing circHECTD1 formation to regulate VM formation in GBM. circHECTD1 was confirmed to possess a strong protein-encoding capacity and the encoded functional peptide 463aa was identified by LC-MS/MS. Both circHECTD1 and 463aa significantly inhibited GBM VM formation in vivo and in vitro. Analysis of the 463aa protein sequence revealed that it contained a ubiquitination-related domain and promoted NR2F1 degradation by regulating the ubiquitination of the NR2F1 at K396. ChIP assay verified that NR2F1 could directly bind to the promoter region of MMP2, MMP9 and VE-cadherin, transcriptionally promoting the expression of VM-related proteins, which in turn enhanced VM formation in GBM. In summary, we clarified a novel pathway for RBMS3-induced circHECTD1 encoding functional peptide 463aa to mediate the ubiquitination of NR2F1, which inhibited VM formation in GBM. This study aimed to reveal new mechanisms of GBM progression in order to provide novel approaches and strategies for the anti-vascular therapy of GBM. The schematic illustration showed the inhibitory effect of circHECTD1-463aa in the VM formation in GBM.
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Affiliation(s)
- Xuelei Ruan
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, China
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
| | - Yunhui Liu
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Ping Wang
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, China
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
| | - Libo Liu
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, China
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
| | - Teng Ma
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, China
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
| | - Yixue Xue
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, China
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
| | - Weiwei Dong
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Yubo Zhao
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Tiange E
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Hongda Lin
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Di Wang
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Chunqing Yang
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Jian Song
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Jiate Liu
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Meiqi Deng
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Ping An
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, China
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
| | - Yang Lin
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, China
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
| | - Jin Yang
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Zheng Cui
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Yaming Cao
- Department of Immunology, College of Basic Medical Sciences, China Medical University, Shenyang, 110122, Liaoning, China.
| | - Xiaobai Liu
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, China.
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, China.
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Wu H, Wu Z, Ye D, Li H, Dai Y, Wang Z, Bao J, Xu Y, He X, Wang X, Dai X. Prognostic value analysis of cholesterol and cholesterol homeostasis related genes in breast cancer by Mendelian randomization and multi-omics machine learning. Front Oncol 2023; 13:1246880. [PMID: 38023262 PMCID: PMC10661325 DOI: 10.3389/fonc.2023.1246880] [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: 06/24/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction The high incidence of breast cancer (BC) prompted us to explore more factors that might affect its occurrence, development, treatment, and also recurrence. Dysregulation of cholesterol metabolism has been widely observed in BC; however, the detailed role of how cholesterol metabolism affects chemo-sensitivity, and immune response, as well as the clinical outcome of BC is unknown. Methods With Mendelian randomization (MR) analysis, the potential causal relationship between genetic variants of cholesterol and BC risk was assessed first. Then we analyzed 73 cholesterol homeostasis-related genes (CHGs) in BC samples and their expression patterns in the TCGA cohort with consensus clustering analysis, aiming to figure out the relationship between cholesterol homeostasis and BC prognosis. Based on the CHG analysis, we established a CAG_score used for predicting therapeutic response and overall survival (OS) of BC patients. Furthermore, a machine learning method was adopted to accurately predict the prognosis of BC patients by comparing multi-omics differences of different risk groups. Results We observed that the alterations in plasma cholesterol appear to be correlative with the venture of BC (MR Egger, OR: 0.54, 95% CI: 0.35-0.84, p<0.006). The expression patterns of CHGs were classified into two distinct groups(C1 and C2). Notably, the C1 group exhibited a favorable prognosis characterized by a suppressed immune response and enhanced cholesterol metabolism in comparison to the C2 group. In addition, high CHG score were accompanied by high performance of tumor angiogenesis genes. Interestingly, the expression of vascular genes (CDH5, CLDN5, TIE1, JAM2, TEK) is lower in patients with high expression of CHGs, which means that these patients have poorer vascular stability. The CAG_score exhibits robust predictive capability for the immune microenvironment characteristics and prognosis of patients(AUC=0.79). It can also optimize the administration of various first-line drugs, including AKT inhibitors VIII Imatinib, Crizotinib, Saracatinib, Erlotinib, Dasatinib, Rapamycin, Roscovitine and Shikonin in BC patients. Finally, we employed machine learning techniques to construct a multi-omics prediction model(Risklight),with an area under the feature curve (AUC) of up to 0.89. Conclusion With the help of CAG_score and Risklight, we reveal the signature of cholesterol homeostasis-related genes for angiogenesis, immune responses, and the therapeutic response in breast cancer, which contributes to precision medicine and improved prognosis of BC.
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Affiliation(s)
- Haodong Wu
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Department of Burns and Skin Repair Surgery, The Third Affiliated Hospital of Wenzhou Medical University, Ruian, Zhejiang, China
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhixuan Wu
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Department of Burns and Skin Repair Surgery, The Third Affiliated Hospital of Wenzhou Medical University, Ruian, Zhejiang, China
| | - Daijiao Ye
- Medical Research Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Hongfeng Li
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yinwei Dai
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Ziqiong Wang
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jingxia Bao
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yiying Xu
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaofei He
- Medical Research Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaowu Wang
- Department of Burns and Skin Repair Surgery, The Third Affiliated Hospital of Wenzhou Medical University, Ruian, Zhejiang, China
| | - Xuanxuan Dai
- Department of Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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Cordon J, Duggan MR, Gomez GT, Pucha K, Peng Z, Dark HE, Davatzikos C, Erus G, Lewis A, Moghekar A, Candia J, Ferrucci L, Kapogiannis D, Walker KA. Identification of Clinically Relevant Brain Endothelial Cell Biomarkers in Plasma. Stroke 2023; 54:2853-2863. [PMID: 37814955 PMCID: PMC10608795 DOI: 10.1161/strokeaha.123.043908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 09/12/2023] [Indexed: 10/11/2023]
Abstract
BACKGROUND Proteins expressed by brain endothelial cells (BECs), the primary cell type of the blood-brain barrier, may serve as sensitive plasma biomarkers for neurological and neurovascular conditions, including cerebral small vessel disease. METHODS Using data from the BLSA (Baltimore Longitudinal Study of Aging; n=886; 2009-2020), BEC-enriched proteins were identified among 7268 plasma proteins (measured with SomaScanv4.1) using an automated annotation algorithm that filtered endothelial cell transcripts followed by cross-referencing with BEC-specific transcripts reported in single-cell RNA-sequencing studies. To identify BEC-enriched proteins in plasma most relevant to the maintenance of neurological and neurovascular health, we selected proteins significantly associated with 3T magnetic resonance imaging-defined white matter lesion volumes. We then examined how these candidate BEC biomarkers related to white matter lesion volumes, cerebral microhemorrhages, and lacunar infarcts in the ARIC study (Atherosclerosis Risk in Communities; US multisite; 1990-2017). Finally, we determined whether these candidate BEC biomarkers, when measured during midlife, were related to dementia risk over a 25-year follow-up period. RESULTS Of the 28 proteins identified as BEC-enriched, 4 were significantly associated with white matter lesion volumes (CDH5 [cadherin 5], CD93 [cluster of differentiation 93], ICAM2 [intracellular adhesion molecule 2], GP1BB [glycoprotein 1b platelet subunit beta]), while another approached significance (RSPO3 [R-Spondin 3]). A composite score based on 3 of these BEC proteins accounted for 11% of variation in white matter lesion volumes in BLSA participants. We replicated the associations between the BEC composite score, CDH5, and RSPO3 with white matter lesion volumes in ARIC, and further demonstrated that the BEC composite score and RSPO3 were associated with the presence of ≥1 cerebral microhemorrhages. We also showed that the BEC composite score, CDH5, and RSPO3 were associated with 25-year dementia risk. CONCLUSIONS In addition to identifying BEC proteins in plasma that relate to cerebral small vessel disease and dementia risk, we developed a composite score of plasma BEC proteins that may be used to estimate blood-brain barrier integrity and risk for adverse neurovascular outcomes.
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Affiliation(s)
- Jenifer Cordon
- Multimodal Imaging of Neurodegenerative Disease (MIND) Unit, NIA
| | | | | | | | - Zhongsheng Peng
- Multimodal Imaging of Neurodegenerative Disease (MIND) Unit, NIA
| | - Heather E. Dark
- Multimodal Imaging of Neurodegenerative Disease (MIND) Unit, NIA
| | | | | | | | | | | | | | | | - Keenan A. Walker
- Multimodal Imaging of Neurodegenerative Disease (MIND) Unit, NIA
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Pasqualetti F, Miniati M, Gonnelli A, Gadducci G, Giannini N, Palagini L, Mancino M, Fuentes T, Paiar F. Cancer Stem Cells and Glioblastoma: Time for Innovative Biomarkers of Radio-Resistance? BIOLOGY 2023; 12:1295. [PMID: 37887005 PMCID: PMC10604498 DOI: 10.3390/biology12101295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/22/2023] [Accepted: 09/23/2023] [Indexed: 10/28/2023]
Abstract
Despite countless papers in the field of radioresistance, researchers are still far from clearly understanding the mechanisms triggered in glioblastoma. Cancer stem cells (CSC) are important to the growth and spread of cancer, according to many studies. In addition, more recently, it has been suggested that CSCs have an impact on glioblastoma patients' prognosis, tumor aggressiveness, and treatment outcomes. In reviewing this new area of biology, we will provide a summary of the most recent research on CSCs and their role in the response to radio-chemotherapy in GB. In this review, we will examine the radiosensitivity of stem cells. Moreover, we summarize the current knowledge of the biomarkers of stemness and evaluate their potential function in the study of radiosensitivity.
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Affiliation(s)
- Francesco Pasqualetti
- Radiation Oncology Unit, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56100 Pisa, Italy; (F.P.); (A.G.); (G.G.); (N.G.); (M.M.); (T.F.); (F.P.)
| | - Mario Miniati
- Department of Clinical and Experimental Medicine, University of Pisa, Italy, Via Roma 67, 56100 Pisa, Italy;
| | - Alessandra Gonnelli
- Radiation Oncology Unit, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56100 Pisa, Italy; (F.P.); (A.G.); (G.G.); (N.G.); (M.M.); (T.F.); (F.P.)
| | - Giovanni Gadducci
- Radiation Oncology Unit, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56100 Pisa, Italy; (F.P.); (A.G.); (G.G.); (N.G.); (M.M.); (T.F.); (F.P.)
| | - Noemi Giannini
- Radiation Oncology Unit, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56100 Pisa, Italy; (F.P.); (A.G.); (G.G.); (N.G.); (M.M.); (T.F.); (F.P.)
| | - Laura Palagini
- Department of Clinical and Experimental Medicine, University of Pisa, Italy, Via Roma 67, 56100 Pisa, Italy;
| | - Maricia Mancino
- Radiation Oncology Unit, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56100 Pisa, Italy; (F.P.); (A.G.); (G.G.); (N.G.); (M.M.); (T.F.); (F.P.)
| | - Taiusha Fuentes
- Radiation Oncology Unit, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56100 Pisa, Italy; (F.P.); (A.G.); (G.G.); (N.G.); (M.M.); (T.F.); (F.P.)
| | - Fabiola Paiar
- Radiation Oncology Unit, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56100 Pisa, Italy; (F.P.); (A.G.); (G.G.); (N.G.); (M.M.); (T.F.); (F.P.)
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Li Y, Wu Q, Lv J, Gu J. A comprehensive pan-cancer analysis of CDH5 in immunological response. Front Immunol 2023; 14:1239875. [PMID: 37809080 PMCID: PMC10551168 DOI: 10.3389/fimmu.2023.1239875] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/28/2023] [Indexed: 10/10/2023] Open
Abstract
Background Cadherin 5 (CDH5) functions critically in maintaining cell adhesion and integrity of endothelial and vascular cells. The expression of CDH5 is abnormal in tumor cells, which may have great potential to serve as a new immune checkpoint. The current pan-cancer analysis was performed to better understand the role of CDH5 in tumor. Methods The clinical significance and immunological function of CDH5 in pan-cancers were comprehensively analyzed based on the correlations between CDH5 and clinicopathologic features, prognosis values, tumor mutation burden (TMB), microsatellite instability (MSI), immune cells infiltration and immune response genes using 33 datasets from The Cancer Genome Atlas (TCGA). We further confirmed the expression of CDH5 in bladder cancer (BCa) tissues and cell lines. The CD8+ T cells were screened from peripheral blood of healthy controls and activated. BCa cell-CD8+ T cell co-culture assay and ELISA assay were carried out to verify the immunological function of CDH5. Results The expression of CDH5 was down-regulated in 8 types of tumors including in BCa but up-regulated in 4 types of tumors. CDH5 was significantly correlated with tumor stage in 6 types of tumors. In addition, CDH5 was positively or negatively correlated with tumor prognosis. Furthermore, CDH5 was closely associated with TMB in 15 types of tumors and with MSI in 9 types of tumors. KEGG-GSEA and Hallmarks-GSEA analyses results indicated that CDH5 was positively related to immune response in most tumor types. In many tumors, CDH5 showed a positive correlation with immune cell infiltration. Enrichment analyses demonstrated that CDH5 was significantly related to the expression of many immunomodulators and chemokines. Further experiments showed that CDH5 was low-expressed in BCa tissues and cell lines in comparison to adjacent normal tissues and normal urothelial cell line, but it was positively associated with a better prognosis of BCa patients. The results of in vitro co-culture assay and ELISA assay demonstrated that CDH5 could promote the function of CD8+ T cells in TME of BCa. Conclusion In summary, CDH5 was positively associated with a favorable prognosis and effective immune response in tumors, showing a great potential to serve as a novel tumor biomarker and immune checkpoint.
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Affiliation(s)
- Yuantao Li
- Department of Gastroenterology, Linyi County People’s Hospital, Dezhou, China
| | - Qikai Wu
- Laboratory of Urology and Andrology, Jiangsu Clinical Medicine Research Institution, Nanjing, China
| | - Jiancheng Lv
- Laboratory of Urology and Andrology, Jiangsu Clinical Medicine Research Institution, Nanjing, China
| | - Junwei Gu
- Department of Urology, The First People's Hospital of Xiushui County, Jiujiang, Jiangxi, China
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10
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Li T, Liu X, Ruan X, Dong W, Liu Y, Wang P, Liu L, Tiange E, Song J, Pan A, Xue Y. A novel peptide P1-121aa encoded by STK24P1 regulates vasculogenic mimicry via ELF2 phosphorylation in glioblastoma. Exp Neurol 2023; 367:114477. [PMID: 37406957 DOI: 10.1016/j.expneurol.2023.114477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/24/2023] [Accepted: 06/30/2023] [Indexed: 07/07/2023]
Abstract
Glioblastoma (GBM) is the most common malignant tumor of the central nervous system. Vasculogenic mimicry (VM) is a hematological system composed of tumor cells that exert blood perfusion without relying on vascular endothelial cells. The current poor results of anti-vascular therapy for clinical GBM are associated with the presence of VM; therefore, it is important to investigate VM formation in GBM. Our results demonstrate that STK24P1 encodes P1-121aa with a kinase structural domain, and in vitro kinase assays demonstrated that P1-121aa mediates modification of ELF2 phosphorylation. ChIP and dual luciferase reporter gene assays demonstrated that the transcription factor ELF2 binds to VE-cadherin and the VEGFR2 promoter region, thereby promoting VM formation in glioma cells. P1-121aa, encoded by the pseudogene STK24P1, phosphorylates ELF2 at S107, increasing the stability of the ELF2 protein. ELF2 promotes VEGFR2 and VE-cadherin expression at the transcriptional level, which in turn promotes VM in GBM. This study demonstrates the important roles of STK24P1, P1-121aa, and ELF2 in regulating VM in GBM, which could provide potential targets for GBM treatment.
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Affiliation(s)
- Tianyun Li
- Department of Neurobiology, School of life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China
| | - Xiaobai Liu
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - XueLei Ruan
- Department of Neurobiology, School of life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China
| | - Weiwei Dong
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Yunhui Liu
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Ping Wang
- Department of Neurobiology, School of life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China
| | - Libo Liu
- Department of Neurobiology, School of life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China
| | - E Tiange
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Jian Song
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China; Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Aini Pan
- Department of Neurobiology, School of life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China
| | - Yixue Xue
- Department of Neurobiology, School of life Sciences, China Medical University, Shenyang 110122, China; Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang 110004, China.
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11
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Chen L, Cao Y, Shen Y, Li H, Ye R, Yao J. Downregulation of PIK3IP1 in retinal microglia promotes retinal pathological neovascularization via PI3K-AKT pathway activation. Sci Rep 2023; 13:12754. [PMID: 37550343 PMCID: PMC10406944 DOI: 10.1038/s41598-023-39473-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 07/26/2023] [Indexed: 08/09/2023] Open
Abstract
Retinal pathological neovascularization involves endothelial cells, pericytes, photoreceptor cells, ganglion cells, and glial cells, whose roles remain unclear. Using the Scissor algorithm, we found that microglia are associated with formation of fibrovascular membranes and can promote pathological neovascularization. GO and KEGG results showed that PI3K-AKT pathway activation in retinal microglia was associated with pathological neovascularization, and PIK3IP1 was associated with retinal microglia activation. Then we used PCR, Western blot and Elisa techniques to confirm that the expression of VEGFA, FGF2, HGFα and MMP9 was increased in microglia after Lipopolysaccharide (LPS) induction. We also used cell flow cytometry and OIR models to verify the role of PI3K-AKT pathway and PIK3IP1 in microglia. Targeting of PIK3IP1 regulated the activation of the PI3K-AKT pathway in microglia, microglia function activation, and pro-angiogenic effects. These findings reveal the role of M1-type microglia in pathological neovascularization and suggests that targeting the PI3K-AKT pathway in microglia may be a new strategy for treating retinal pathological neovascularization.
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Affiliation(s)
- Lushu Chen
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- The Affiliated Eye Hospital, Nanjing Medical University, 138 Han Zhong Road, Nanjing, 210029, China
| | - Yuan Cao
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- The Affiliated Eye Hospital, Nanjing Medical University, 138 Han Zhong Road, Nanjing, 210029, China
| | - Yaming Shen
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- The Affiliated Eye Hospital, Nanjing Medical University, 138 Han Zhong Road, Nanjing, 210029, China
| | - Huan Li
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- The Affiliated Eye Hospital, Nanjing Medical University, 138 Han Zhong Road, Nanjing, 210029, China
| | - Rong Ye
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- The Affiliated Eye Hospital, Nanjing Medical University, 138 Han Zhong Road, Nanjing, 210029, China
| | - Jin Yao
- The Fourth School of Clinical Medicine, Nanjing Medical University, Nanjing, China.
- The Affiliated Eye Hospital, Nanjing Medical University, 138 Han Zhong Road, Nanjing, 210029, China.
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12
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Maddison K, Faulkner S, Graves MC, Fay M, Bowden NA, Tooney PA. Vasculogenic Mimicry Occurs at Low Levels in Primary and Recurrent Glioblastoma. Cancers (Basel) 2023; 15:3922. [PMID: 37568738 PMCID: PMC10417556 DOI: 10.3390/cancers15153922] [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: 07/06/2023] [Revised: 07/27/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
Vasculogenic mimicry (VM), the ability of tumour cells to form functional microvasculature without an endothelial lining, may contribute to anti-angiogenic treatment resistance in glioblastoma. We aimed to assess the extent of VM formation in primary and recurrent glioblastomas and to determine whether VM vessels also express prostate-specific membrane antigen (PSMA), a pathological vessel marker. Formalin-fixed paraffin-embedded tissue from 35 matched pairs of primary and recurrent glioblastoma was immunohistochemically labelled for PSMA and CD34 and stained with periodic acid-Schiff (PAS). Vascular structures were categorised as endothelial vessels (CD34+/PAS+) or VM (CD34-/PAS+). Most blood vessels in both primary and recurrent tumours were endothelial vessels, and these significantly decreased in recurrent tumours (p < 0.001). PSMA was expressed by endothelial vessels, and its expression was also decreased in recurrent tumours (p = 0.027). VM was observed in 42.86% of primary tumours and 28.57% of recurrent tumours. VM accounted for only a small proportion of the tumour vasculature and VM density did not differ between primary and recurrent tumours (p = 0.266). The functional contribution of VM and its potential as a treatment target in glioblastoma require further investigation.
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Affiliation(s)
- Kelsey Maddison
- School of Biomedical Sciences and Pharmacy, The University of Newcastle, Callaghan, NSW 2308, Australia; (K.M.); (S.F.); (P.A.T.)
- Mark Hughes Foundation Centre for Brain Cancer Research, The University of Newcastle, Callaghan, NSW 2308, Australia; (M.C.G.); (M.F.)
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia
| | - Sam Faulkner
- School of Biomedical Sciences and Pharmacy, The University of Newcastle, Callaghan, NSW 2308, Australia; (K.M.); (S.F.); (P.A.T.)
- Mark Hughes Foundation Centre for Brain Cancer Research, The University of Newcastle, Callaghan, NSW 2308, Australia; (M.C.G.); (M.F.)
| | - Moira C. Graves
- Mark Hughes Foundation Centre for Brain Cancer Research, The University of Newcastle, Callaghan, NSW 2308, Australia; (M.C.G.); (M.F.)
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia
- School of Medicine and Public Health, The University of Newcastle, Callaghan, NSW 2308, Australia
| | - Michael Fay
- Mark Hughes Foundation Centre for Brain Cancer Research, The University of Newcastle, Callaghan, NSW 2308, Australia; (M.C.G.); (M.F.)
- GenesisCare, Lake Macquarie Private Hospital, Gateshead, NSW 2290, Australia
| | - Nikola A. Bowden
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia
- School of Medicine and Public Health, The University of Newcastle, Callaghan, NSW 2308, Australia
| | - Paul A. Tooney
- School of Biomedical Sciences and Pharmacy, The University of Newcastle, Callaghan, NSW 2308, Australia; (K.M.); (S.F.); (P.A.T.)
- Mark Hughes Foundation Centre for Brain Cancer Research, The University of Newcastle, Callaghan, NSW 2308, Australia; (M.C.G.); (M.F.)
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia
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13
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Higginbottom SL, Tomaskovic-Crook E, Crook JM. Considerations for modelling diffuse high-grade gliomas and developing clinically relevant therapies. Cancer Metastasis Rev 2023; 42:507-541. [PMID: 37004686 PMCID: PMC10348989 DOI: 10.1007/s10555-023-10100-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 03/16/2023] [Indexed: 04/04/2023]
Abstract
Diffuse high-grade gliomas contain some of the most dangerous human cancers that lack curative treatment options. The recent molecular stratification of gliomas by the World Health Organisation in 2021 is expected to improve outcomes for patients in neuro-oncology through the development of treatments targeted to specific tumour types. Despite this promise, research is hindered by the lack of preclinical modelling platforms capable of recapitulating the heterogeneity and cellular phenotypes of tumours residing in their native human brain microenvironment. The microenvironment provides cues to subsets of glioma cells that influence proliferation, survival, and gene expression, thus altering susceptibility to therapeutic intervention. As such, conventional in vitro cellular models poorly reflect the varied responses to chemotherapy and radiotherapy seen in these diverse cellular states that differ in transcriptional profile and differentiation status. In an effort to improve the relevance of traditional modelling platforms, recent attention has focused on human pluripotent stem cell-based and tissue engineering techniques, such as three-dimensional (3D) bioprinting and microfluidic devices. The proper application of these exciting new technologies with consideration of tumour heterogeneity and microenvironmental interactions holds potential to develop more applicable models and clinically relevant therapies. In doing so, we will have a better chance of translating preclinical research findings to patient populations, thereby addressing the current derisory oncology clinical trial success rate.
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Affiliation(s)
- Sarah L Higginbottom
- Intelligent Polymer Research Institute, AIIM Facility, Innovation Campus, University of Wollongong, Fairy Meadow, NSW, 2519, Australia
- Arto Hardy Family Biomedical Innovation Hub, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia
| | - Eva Tomaskovic-Crook
- Intelligent Polymer Research Institute, AIIM Facility, Innovation Campus, University of Wollongong, Fairy Meadow, NSW, 2519, Australia.
- Arto Hardy Family Biomedical Innovation Hub, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia.
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, 2006, Australia.
| | - Jeremy M Crook
- Intelligent Polymer Research Institute, AIIM Facility, Innovation Campus, University of Wollongong, Fairy Meadow, NSW, 2519, Australia.
- Arto Hardy Family Biomedical Innovation Hub, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia.
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, 2006, Australia.
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14
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Li Z, Zhang H, Sun Y, Feng Z, Cui B, Han J, Li Y, Liu H, Sun T. Live-cell imaging-based dynamic vascular formation assay for antivascular drug evaluation and screening. iScience 2023; 26:106721. [PMID: 37216092 PMCID: PMC10193242 DOI: 10.1016/j.isci.2023.106721] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 03/02/2023] [Accepted: 04/19/2023] [Indexed: 05/24/2023] Open
Abstract
New vessel formation (angiogenesis) is an essential physiological process for embryologic development, normal growth, and tissue repair. Angiogenesis is tightly regulated at the molecular level. Dysregulation of angiogenesis occurs in various pathologies and is one of the hallmarks of cancer. However, most existing methods for evaluating cell vascular formation are limited to static analysis and prone to bias due to time, field of vision, and parameter selection. Code scripts, such as AngiogenesisAnalyzer.ijm, AutomaticMeasure.ijm, and VM.R., were developed to study the dynamic angiogenesis process. This method was used to screen drugs that could affect the time, maximum value, tilt, and decline rate of cell vascular formation and angiogenesis. Animal experiments have confirmed that these drugs could inhibit the formation of blood vessels. This work provides a new perspective for the research of angiogenesis process and is helpful to the development of drugs related to angiogenesis.
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Affiliation(s)
- Zhiyang Li
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China
| | - Heng Zhang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China
| | - Yujie Sun
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China
| | - Zhuangzhuang Feng
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China
| | - Bijia Cui
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China
| | - Jingxia Han
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China
| | - Yinan Li
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China
| | - Huijuan Liu
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China
| | - Tao Sun
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, Tianjin, China
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15
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Mao XG, Xue XY, Lv R, Ji A, Shi TY, Chen XY, Jiang XF, Zhang X. CEBPD is a master transcriptional factor for hypoxia regulated proteins in glioblastoma and augments hypoxia induced invasion through extracellular matrix-integrin mediated EGFR/PI3K pathway. Cell Death Dis 2023; 14:269. [PMID: 37059730 PMCID: PMC10104878 DOI: 10.1038/s41419-023-05788-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 03/28/2023] [Accepted: 03/30/2023] [Indexed: 04/16/2023]
Abstract
Hypoxia contributes to the initiation and progression of glioblastoma by regulating a cohort of genes called hypoxia-regulated genes (HRGs) which form a complex molecular interacting network (HRG-MINW). Transcription factors (TFs) often play central roles for MINW. The key TFs for hypoxia induced reactions were explored using proteomic analysis to identify a set of hypoxia-regulated proteins (HRPs) in GBM cells. Next, systematic TF analysis identified CEBPD as a top TF that regulates the greatest number of HRPs and HRGs. Clinical sample and public database analysis revealed that CEBPD is significantly up-regulated in GBM, high levels of CEBPD predict poor prognosis. In addition, CEBPD is highly expressed in hypoxic condition both in GBM tissue and cell lines. For molecular mechanisms, HIF1α and HIF2α can activate the CEBPD promotor. In vitro and in vivo experiments demonstrated that CEBPD knockdown impaired the invasion and growth capacity of GBM cells, especially in hypoxia condition. Next, proteomic analysis identified that CEBPD target proteins are mainly involved in the EGFR/PI3K pathway and extracellular matrix (ECM) functions. WB assays revealed that CEBPD significantly positively regulated EGFR/PI3K pathway. Chromatin immunoprecipitation (ChIP) qPCR/Seq analysis and Luciferase reporter assay demonstrated that CEBPD binds and activates the promotor of a key ECM protein FN1 (fibronectin). In addition, the interactions of FN1 and its integrin receptors are necessary for CEBPD-induced EGFR/PI3K activation by promoting EGFR phosphorylation. Furthermore, GBM sample analysis in the database corroborated that CEBPD is positively correlated with the pathway activities of EGFR/PI3K and HIF1α, especially in highly hypoxic samples. At last, HRPs are also enriched in ECM proteins, indicating that ECM activities are important components of hypoxia induced responses in GBM. In conclusion, CEPBD plays important regulatory roles in the GBM HRG-MINW as a key TF, which activates the EGFR/PI3K pathway through ECM, especially FN1, mediated EGFR phosphorylation.
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Affiliation(s)
- Xing-Gang Mao
- Department of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi Province, People's Republic of China.
| | - Xiao-Yan Xue
- Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an, Shaanxi Province, People's Republic of China
| | - Rui Lv
- Department of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi Province, People's Republic of China
- College of Life Sciences, Northwest University, Xi'an, Shaanxi Province, People's Republic of China
| | - Ang Ji
- Department of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi Province, People's Republic of China
| | - Ting-Yu Shi
- Department of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi Province, People's Republic of China
| | - Xiao-Yan Chen
- Department of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi Province, People's Republic of China
| | - Xiao-Fan Jiang
- Department of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi Province, People's Republic of China.
| | - Xiang Zhang
- Department of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi Province, People's Republic of China.
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16
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Maddison K, Bowden NA, Graves MC, Tooney PA. Characteristics of vasculogenic mimicry and tumour to endothelial transdifferentiation in human glioblastoma: a systematic review. BMC Cancer 2023; 23:185. [PMID: 36823554 PMCID: PMC9948311 DOI: 10.1186/s12885-023-10659-y] [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: 10/31/2022] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
BACKGROUND Glioblastoma, the most common primary malignant brain tumour in adults, is a highly vascular tumour characterised by abnormal angiogenesis. Additional mechanisms of tumour vascularisation have also been reported in glioblastoma, including the formation of tumour cell-derived vessels by vasculogenic mimicry (VM) or the transdifferentiation of tumour cells to endothelial cells. VM and endothelial transdifferentiation have frequently been reported as distinct processes, however, the use of both terms to describe a single process of vascularisation also occurs. Some overlapping characteristics have also been reported when identifying each process. We therefore aimed to determine the markers consistently attributed to VM and endothelial transdifferentiation in the glioblastoma literature. METHODS Ovid MEDLINE and Ovid Embase were searched for studies published between January 1999 and July 2021 that assessed VM or tumour to endothelial transdifferentiation in human glioblastoma. The online systematic review tool Covidence was used for screening and data extraction. Extracted data included type of tumour-derived vasculature reported, methods and techniques used, and markers investigated. Studies were grouped based on type of vasculature reported for further assessment. RESULTS One hundred and thirteen of the 419 unique records identified were included for analysis. VM was reported in 64/113 studies, while tumour to endothelial transdifferentiation was reported in 16/113 studies. The remaining studies used both terms to describe a single process, did not define the process that occurred, or concluded that neither VM nor endothelial transdifferentiation occurred. Absence of CD34 and/or CD31 in vascular structures was the most common indicator of VM, while expression of CD34 and/or CD31, in addition to various other endothelial, stem cell or tumour cell markers, indicated tumour to endothelial transdifferentiation. CONCLUSION Cells derived from tumour to endothelial transdifferentiation express typical endothelial markers including CD34 and CD31, while tumour cells contributing to VM lack CD34 and CD31 expression. Additional tumour markers are required to identify transdifferentiation in glioblastoma tissue, and this process requires further characterisation.
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Affiliation(s)
- Kelsey Maddison
- grid.266842.c0000 0000 8831 109XMedical Sciences Building, School of Biomedical Sciences and Pharmacy, The University of Newcastle, University Drive, 2308 Callaghan, NSW Australia ,grid.266842.c0000 0000 8831 109XMark Hughes Foundation Centre for Brain Cancer Research, The University of Newcastle, Callaghan, NSW Australia ,grid.413648.cDrug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW Australia
| | - Nikola A. Bowden
- grid.266842.c0000 0000 8831 109XSchool of Medicine and Public Health, The University of Newcastle, Callaghan, NSW Australia ,grid.413648.cDrug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW Australia
| | - Moira C. Graves
- grid.266842.c0000 0000 8831 109XSchool of Medicine and Public Health, The University of Newcastle, Callaghan, NSW Australia ,grid.266842.c0000 0000 8831 109XMark Hughes Foundation Centre for Brain Cancer Research, The University of Newcastle, Callaghan, NSW Australia ,grid.413648.cDrug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW Australia
| | - Paul A. Tooney
- grid.266842.c0000 0000 8831 109XMedical Sciences Building, School of Biomedical Sciences and Pharmacy, The University of Newcastle, University Drive, 2308 Callaghan, NSW Australia ,grid.266842.c0000 0000 8831 109XMark Hughes Foundation Centre for Brain Cancer Research, The University of Newcastle, Callaghan, NSW Australia ,grid.413648.cDrug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW Australia
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17
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Liu Y, Yang R, Zhang Y, Zhu Y, Bao W. ANGPTL4 functions as an oncogene through regulation of the ETV5/CDH5/AKT/MMP9 axis to promote angiogenesis in ovarian cancer. J Ovarian Res 2022; 15:131. [PMID: 36517864 PMCID: PMC9749186 DOI: 10.1186/s13048-022-01060-7] [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: 11/17/2021] [Accepted: 11/15/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Angiopoietin-like 4 (ANGPTL4) is highly expressed in a variety of neoplasms and promotes cancer progression. Nevertheless, the mechanism of ANGPTL4 in ovarian cancer (OC) metastasis remains unclear. This study aimeds to explore whether ANGPTL4 regulates OC progression and elucidate the underlying mechanism. METHODS ANGPTL4 expression in clinical patient tumor samples was determined by immunohistochemistry (IHC) and high-throughput sequencing. ANGPTL4 knockdown (KD) and the addition of exogeneous cANGPTL4 protein were used to investigate its function. An in vivo xenograft tumor experiment was performed by intraperitoneal injection of SKOV3 cells transfected with short hairpin RNAs (shRNAs) targeting ANGPTL4 in nude mice. Western blotting and qRT-PCR were used to detect the levels of ANGPTL4, CDH5, p-AKT, AKT, ETV5, MMP2 and MMP9 in SKOV3 and HO8910 cells transfected with sh-ANGPTL4 or shRNAs targeting ETV5. RESULTS Increased levels of ANGPTL4 were associated with poor prognosis and metastasis in OC and induced the angiogenesis and metastasis of OC cells both in vivo and in vitro. This tumorigenic effect was dependent on CDH5, and the expression levels of ANGPTL4 and CDH5 in human OC werepositively correlated. In addition, CDH5 activated p-AKT, and upregulated the expression of MMP2 and MMP9. We also found that the expression of ETV5 was upregulated by ANGPTL4, which could bind the promoter region of CDH5, leading to increased CDH5 expression. CONCLUSION Our data indicated that an increase in the ANGPTL4 level results in increased ETV5 expression in OC, leading to metastasis via activation of the CDH5/AKT/MMP9 signaling pathway.
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Affiliation(s)
- Yinping Liu
- grid.8547.e0000 0001 0125 2443Qingpu Branch of Zhongshan Hospital, Fudan University, 1158 Gongyuandong Road, Qingpu District, 201700 Shanghai, P. R. China ,grid.16821.3c0000 0004 0368 8293Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, No. 85 Wujin Road, Hongkou, 200080 Shanghai, P. R. China
| | - Rui Yang
- grid.16821.3c0000 0004 0368 8293Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, No. 85 Wujin Road, Hongkou, 200080 Shanghai, P. R. China
| | - Yan Zhang
- grid.16821.3c0000 0004 0368 8293Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, No. 85 Wujin Road, Hongkou, 200080 Shanghai, P. R. China
| | - Yaping Zhu
- grid.16821.3c0000 0004 0368 8293Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, No. 85 Wujin Road, Hongkou, 200080 Shanghai, P. R. China
| | - Wei Bao
- grid.16821.3c0000 0004 0368 8293Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, No. 85 Wujin Road, Hongkou, 200080 Shanghai, P. R. China ,grid.16821.3c0000 0004 0368 8293Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, No. 85 Wujin Road, Hongkou, 201620 Shanghai, P.R. China
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Wang J, Xia W, Huang Y, Li H, Tang Y, Li Y, Yi B, Zhang Z, Yang J, Cao Z, Zhou J. A vasculogenic mimicry prognostic signature associated with immune signature in human gastric cancer. Front Immunol 2022; 13:1016612. [PMID: 36505458 PMCID: PMC9727221 DOI: 10.3389/fimmu.2022.1016612] [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: 08/11/2022] [Accepted: 11/09/2022] [Indexed: 11/24/2022] Open
Abstract
Background Gastric cancer (GC) is one of the most lethal malignant tumors worldwide with poor outcomes. Vascular mimicry (VM) is an alternative blood supply to tumors that is independent of endothelial cells or angiogenesis. Previous studies have shown that VM was associated with poor prognosis in patients with GC, but the underlying mechanisms and the relationship between VM and immune infiltration of GC have not been well studied. Methods In this study, expression profiles from VM-related genes were retrieved from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. Cox regression was performed to identify key VM-related genes for survival. Subsequently, a novel risk score model in GC named VM index and a nomogram was constructed. In addition, the expression of one key VM-related gene (serpin family F member 1, SERPINF1) was validated in 33 GC tissues and 23 paracancer tissues using immunohistochemistry staining. Results Univariate and multivariate Cox regression suggested that SERPINF1 and tissue factor pathway inhibitor 2 (TFPI2) were independent risk factors for the prognosis of patients with GC. The AUC (> 0.7) indicated the satisfactory discriminative ability of the nomogram. SsGESA and ESTIMATE showed that higher expression of SERPINF1 and TFPI2 is associated with immune infiltration of GC. Immunohistochemistry staining confirmed that the expression of SERPINF1 protein was significantly higher in GC tissues than that in paracancer tissues. Conclusion A VM index and a nomogram were constructed and showed satisfactory predictive performance. In addition, VM was confirmed to be widely involved in immune infiltration, suggesting that VM could be a promising target in guiding immunotherapy. Taken together, we identified SERPINF1 and TFPI2 as immunologic and prognostic biomarkers related to VM in GC.
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Affiliation(s)
- Jie Wang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Wei Xia
- Department of Pathology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Yujie Huang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Haoran Li
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Yuchen Tang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Ye Li
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Bin Yi
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Zixiang Zhang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Jian Yang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Zhifei Cao
- Department of Pathology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China,*Correspondence: Jian Zhou, ; Zhifei Cao,
| | - Jian Zhou
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China,*Correspondence: Jian Zhou, ; Zhifei Cao,
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Buccarelli M, Castellani G, Ricci-Vitiani L. Glioblastoma-Specific Strategies of Vascularization: Implications in Anti-Angiogenic Therapy Resistance. J Pers Med 2022; 12:jpm12101625. [PMID: 36294763 PMCID: PMC9604754 DOI: 10.3390/jpm12101625] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 09/21/2022] [Accepted: 09/23/2022] [Indexed: 11/09/2022] Open
Abstract
Angiogenesis has long been implicated as a crucial process in GBM growth and progression. GBM can adopt several strategies to build up its abundant and aberrant vasculature. Targeting GBM angiogenesis has gained more and more attention in anti-cancer therapy, and many strategies have been developed to interfere with this hallmark. However, recent findings reveal that the effects of anti-angiogenic treatments are temporally limited and that tumors become refractory to therapy and more aggressive. In this review, we summarize the GBM-associated neovascularization processes and their implication in drug resistance mechanisms underlying the transient efficacy of current anti-angiogenic therapies. Moreover, we describe potential strategies and perspectives to overcome the mechanisms adopted by GBM to develop resistance to anti-angiogenic therapy as new potential therapeutic approaches.
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Affiliation(s)
- Mariachiara Buccarelli
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161 Rome, Italy
| | - Giorgia Castellani
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161 Rome, Italy
- Department of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del S. Cuore, Largo A. Gemelli, 8, 00168 Rome, Italy
| | - Lucia Ricci-Vitiani
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161 Rome, Italy
- Correspondence:
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Hu H, Ma T, Liu N, Hong H, Yu L, Lyu D, Meng X, Wang B, Jiang X. Immunotherapy checkpoints in ovarian cancer vasculogenic mimicry: Tumor immune microenvironments, and drugs. Int Immunopharmacol 2022; 111:109116. [PMID: 35969899 DOI: 10.1016/j.intimp.2022.109116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 07/27/2022] [Accepted: 07/29/2022] [Indexed: 02/09/2023]
Abstract
Vasculogenic mimicry (VM), a vessel-like structure independent of endothelial cells, commonly exists in solid tumors which requires blood vessels to grow. As a special source of blood supply for tumor progression to a more aggressive state, VM has been observed in a variety of human malignant tumors and is tightly associated with tumor proliferation, invasion, metastasis, and poor patient prognosis. So far, various factors, including immune cells and cytokines, were reported to regulate ovarian cancer progression by influencing VM formation. Herein, we review the mechanisms that regulate VM formation in ovarian cancer and the effect of cells, cytokines, and signaling molecules in the tumor microenvironment on VM formation, Furthermore, we summarize the current clinical application of drugs targeting VM formation.
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Affiliation(s)
- Haitao Hu
- Cancer Hospital of China Medical University, No. 44 Xiaoheyan Road, Dadong District, Shenyang 110042, Liaoning Province, PR China.
| | - Ting Ma
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang 110122, Liaoning Province, PR China.
| | - Nanqi Liu
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang 110122, Liaoning Province, PR China.
| | - Hong Hong
- Department of Geriatrics, The First Hospital of China Medical University, Shenyang 110001, Liaoning Province, PR China.
| | - Lujiao Yu
- Department of Geriatrics, The First Hospital of China Medical University, Shenyang 110001, Liaoning Province, PR China.
| | - Dantong Lyu
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang 110122, Liaoning Province, PR China.
| | - Xin Meng
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang 110122, Liaoning Province, PR China.
| | - Biao Wang
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, Liaoning Province, PR China.
| | - Xuefeng Jiang
- Department of Immunology, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning Province, PR China.
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21
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Xu C, Liu X, Fang X, Yu L, Lau HC, Li D, Liu X, Li H, Ren J, Xu B, Jiang J, Tang L, Chen X. Single-Cell RNA Sequencing Reveals Smooth Muscle Cells Heterogeneity in Experimental Aortic Dissection. Front Genet 2022; 13:836593. [PMID: 36035191 PMCID: PMC9403608 DOI: 10.3389/fgene.2022.836593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 06/16/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose: This study aims to illustrate the cellular landscape in the aorta of experimental aortic dissection (AD) and elaborate on the smooth muscle cells (SMCs) heterogeneity and functions among various cell types.Methods: Male Apolipoprotein deficient (ApoE−/−) mice at 28 weeks of age were infused with Ang II (2,500 ng/kg/min) to induce AD. Aortas from euthanized mice were harvested after 7 days for 10×Genomics single-cell RNA sequencing (scRNA-seq), followed by the identification of cell types and differentially expressed genes (DEGs). Gene Ontology (GO) enrichment and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis was conducted.Results: AD was successfully induced in ApoE−/− mice. scRNA-seq identified 15 cell clusters and nine cell types, including non-immune cells (endothelials, fibroblasts, and SMCs) and immune cells (B cells, natural killer T cell, macrophages, dendritic cells, neutrophils, and mast cells). The relative numbers of SMCs were remarkably changed, and seven core DEGs (ACTA2,IL6,CTGF,BGN,ITGA8,THBS1, and CDH5) were identified in SMCs. Moreover, we found SMCs can differentiate into 8 different subtypes through single-cell trajectory analysis.Conclusion: scRNA-seq technology can successfully identify unique cell composition in experimental AD. To our knowledge, this is the first study that provided the complete cellular landscape in AD tissues from mice, seven core DEGs and eight subtypes of SMCs were identified, and the SMCs have evolution from matrix type to inflammatory type.
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Affiliation(s)
- Cheng Xu
- Department of Cardiology, Taizhou Hospital Affiliated to Wenzhou Medical University, Taizhou, China
| | - Xiaowei Liu
- Department of Cardiology, Zhejiang Hospital, Hangzhou, China
| | - Xiaoxin Fang
- Department of Cardiology, Taizhou Hospital Affiliated to Wenzhou Medical University, Taizhou, China
| | - Lei Yu
- Department of Cardiology, Taizhou Hospital Affiliated to Wenzhou Medical University, Taizhou, China
| | - Hui Chong Lau
- Department of Medicine, Crozer-Chester Medical Center, Upland, PA, United States
| | - Danlei Li
- Department of Cardiology, Taizhou Hospital Affiliated to Wenzhou Medical University, Taizhou, China
| | - Xiaoman Liu
- Department of Cardiology, Taizhou Hospital Affiliated to Wenzhou Medical University, Taizhou, China
| | - Haili Li
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Justin Ren
- Department of Cardiology, Taizhou Hospital Affiliated to Wenzhou Medical University, Taizhou, China
| | - Baohui Xu
- Department of Surgery, Stanford University School of Medicine, Stanford, CA, United States
| | - Jianjun Jiang
- Department of Cardiology, Taizhou Hospital Affiliated to Wenzhou Medical University, Taizhou, China
| | - Lijiang Tang
- Department of Cardiology, Zhejiang Hospital, Hangzhou, China
- *Correspondence: Lijiang Tang, ; Xiaofeng Chen,
| | - Xiaofeng Chen
- Department of Cardiology, Taizhou Hospital Affiliated to Wenzhou Medical University, Taizhou, China
- Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN, United States
- *Correspondence: Lijiang Tang, ; Xiaofeng Chen,
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Wu C, Liu Y, Wei D, Tao L, Yuan L, Jing T, Wang B. Gene Coexpression Network Characterizing Microenvironmental Heterogeneity and Intercellular Communication in Pancreatic Ductal Adenocarcinoma: Implications of Prognostic Significance and Therapeutic Target. Front Oncol 2022; 12:840474. [PMID: 35719923 PMCID: PMC9198606 DOI: 10.3389/fonc.2022.840474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 04/26/2022] [Indexed: 11/20/2022] Open
Abstract
Background Pancreatic ductal adenocarcinoma (PDAC) is characterized by intensive stromal involvement and heterogeneity. Pancreatic cancer cells interact with the surrounding tumor microenvironment (TME), leading to tumor development, unfavorable prognosis, and therapy resistance. Herein, we aim to clarify a gene network indicative of TME features and find a vulnerability for combating pancreatic cancer. Methods Single-cell RNA sequencing data processed by the Seurat package were used to retrieve cell component marker genes (CCMGs). The correlation networks/modules of CCMGs were determined by WGCNA. Neural network and risk score models were constructed for prognosis prediction. Cell–cell communication analysis was achieved by NATMI software. The effect of the ITGA2 inhibitor was evaluated in vivo by using a KrasG12D-driven murine pancreatic cancer model. Results WGCNA categorized CCMGs into eight gene coexpression networks. TME genes derived from the significant networks were able to stratify PDAC samples into two main TME subclasses with diverse prognoses. Furthermore, we generated a neural network model and risk score model that robustly predicted the prognosis and therapeutic outcomes. A functional enrichment analysis of hub genes governing gene networks revealed a crucial role of cell junction molecule–mediated intercellular communication in PDAC malignancy. The pharmacological inhibition of ITGA2 counteracts the cancer-promoting microenvironment and ameliorates pancreatic lesions in vivo. Conclusion By utilizing single-cell data and WGCNA to deconvolute the bulk transcriptome, we exploited novel PDAC prognosis–predicting strategies. Targeting the hub gene ITGA2 attenuated tumor development in a PDAC mouse model. These findings may provide novel insights into PDAC therapy.
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Affiliation(s)
- Chengsi Wu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yizhen Liu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
- *Correspondence: Yizhen Liu, ; Tiantian Jing, ; Boshi Wang,
| | - Dianhui Wei
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Li Tao
- Emergency Department, 305 Hospital of People’s Liberation Army, Beijing, China
| | - Lili Yuan
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tiantian Jing
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Yizhen Liu, ; Tiantian Jing, ; Boshi Wang,
| | - Boshi Wang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Yizhen Liu, ; Tiantian Jing, ; Boshi Wang,
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23
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Identification of hub genes, modules and biological pathways associated with lung adenocarcinoma: A system biology approach. GENE REPORTS 2022. [DOI: 10.1016/j.genrep.2022.101638] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Han X, Wang Q, Fang S, Wang J, Liu F, Zhang J, Jin G. P4HA1 Regulates CD31 via COL6A1 in the Transition of Glioblastoma Stem-Like Cells to Tumor Endothelioid Cells. Front Oncol 2022; 12:836511. [PMID: 35494018 PMCID: PMC9044633 DOI: 10.3389/fonc.2022.836511] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 03/16/2022] [Indexed: 01/15/2023] Open
Abstract
Glioblastoma multiforme (GBM) is a common intracranial malignancy characterized by abundant and aberrant vasculature. The efficiency of existing antivascular treatments remains unsatisfactory. The transition of glioblastoma stem-like cells (GSCs) into tumor endothelioid cells (ECs) has been thought to cause glioma neovascularization and anti-angiogenesis tolerance, but the mechanisms regulating glioma transdifferentiation remains unclear. Our previous study found that P4HA1 regulates GSCs vascular mimicry in a hypoxic microenvironment, but the detailed molecular mechanism has not been determined. In this study, candidate protein COL6A1 was screened by mass spectrometry. In vitro experiments show that P4HA1 regulates the expression of CD31 via COL6A1, with the levels of expression of P4HA1, COL6A1 and the vascular endothelial molecular markers CD31 showing positive correlations in vivo assay. Altering the expression of P4HA1 in GSCs altered the expression of COL6A1 and CD31, thereby inducing glioma angiogenesis. In conclusion, this study revealed that the P4HA1/COL6A1 axis modulates the transdifferentiation process of GSCs into ECs. Interrupting this signaling axis can inhibit glioma angiogenesis, suggesting that this axis may be a novel target for antivascular therapy in patients with glioma.
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Affiliation(s)
- Xiangming Han
- Brain Tumor Research Center, Beijing Neurosurgical Institute, Beijing Laboratory of Biomedical Materials, Beijing Tiantan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Qiyan Wang
- Brain Tumor Research Center, Beijing Neurosurgical Institute, Beijing Laboratory of Biomedical Materials, Beijing Tiantan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Sheng Fang
- Brain Tumor Research Center, Beijing Neurosurgical Institute, Beijing Laboratory of Biomedical Materials, Beijing Tiantan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Jialin Wang
- Brain Tumor Research Center, Beijing Neurosurgical Institute, Beijing Laboratory of Biomedical Materials, Beijing Tiantan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Fusheng Liu
- Brain Tumor Research Center, Beijing Neurosurgical Institute, Beijing Laboratory of Biomedical Materials, Beijing Tiantan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Junwen Zhang
- Brain Tumor Research Center, Beijing Neurosurgical Institute, Beijing Laboratory of Biomedical Materials, Beijing Tiantan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Guishan Jin
- Brain Tumor Research Center, Beijing Neurosurgical Institute, Beijing Laboratory of Biomedical Materials, Beijing Tiantan Hospital Affiliated to Capital Medical University, Beijing, China
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Choi J, Bordeaux ZA, McKeel J, Nanni C, Sutaria N, Braun G, Davis C, Miller MN, Alphonse MP, Kwatra SG, West CE, Kwatra MM. GZ17-6.02 Inhibits the Growth of EGFRvIII+ Glioblastoma. Int J Mol Sci 2022; 23:ijms23084174. [PMID: 35456993 PMCID: PMC9030248 DOI: 10.3390/ijms23084174] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/06/2022] [Accepted: 04/07/2022] [Indexed: 12/13/2022] Open
Abstract
Epidermal Growth Factor Receptor (EGFR) is amplified in over 50% of glioblastomas and promotes tumor formation and progression. However, attempts to treat glioblastoma with EGFR tyrosine kinase inhibitors have been unsuccessful thus far. The current standard of care is especially poor in patients with a constitutively active form of EGFR, EGFRvIII, which is associated with shorter survival time. This study examined the effect of GZ17-6.02, a novel anti-cancer agent undergoing phase 1 studies, on two EGFRvIII+ glioblastoma stem cells: D10-0171 and D317. In vitro analyses showed that GZ17-6.02 inhibited the growth of both D10-0171 and D317 cells with IC50 values of 24.84 and 28.28 µg/mL respectively. RNA sequencing and reverse phase protein array analyses revealed that GZ17-6.02 downregulates pathways primarily related to steroid synthesis and cell cycle progression. Interestingly, G17-6.02’s mechanism of action involves the downregulation of the recently identified glioblastoma super-enhancer genes WSCD1, EVOL2, and KLHDC8A. Finally, a subcutaneous xenograft model showed that GZ17-6.02 inhibits glioblastoma growth in vivo. We conclude that GZ17-6.02 is a promising combination drug effective at inhibiting the growth of a subset of glioblastomas and our data warrants further preclinical studies utilizing xenograft models to identify patients that may respond to this drug.
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Affiliation(s)
- Justin Choi
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (J.C.); (Z.A.B.); (N.S.); (M.P.A.); (S.G.K.)
- Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA; (J.M.); (C.N.); (G.B.); (C.D.); (M.N.M.)
| | - Zachary A. Bordeaux
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (J.C.); (Z.A.B.); (N.S.); (M.P.A.); (S.G.K.)
- Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA; (J.M.); (C.N.); (G.B.); (C.D.); (M.N.M.)
| | - Jaimie McKeel
- Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA; (J.M.); (C.N.); (G.B.); (C.D.); (M.N.M.)
| | - Cory Nanni
- Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA; (J.M.); (C.N.); (G.B.); (C.D.); (M.N.M.)
| | - Nishadh Sutaria
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (J.C.); (Z.A.B.); (N.S.); (M.P.A.); (S.G.K.)
| | - Gabriella Braun
- Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA; (J.M.); (C.N.); (G.B.); (C.D.); (M.N.M.)
| | - Cole Davis
- Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA; (J.M.); (C.N.); (G.B.); (C.D.); (M.N.M.)
| | - Meghan N. Miller
- Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA; (J.M.); (C.N.); (G.B.); (C.D.); (M.N.M.)
| | - Martin P. Alphonse
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (J.C.); (Z.A.B.); (N.S.); (M.P.A.); (S.G.K.)
| | - Shawn G. Kwatra
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (J.C.); (Z.A.B.); (N.S.); (M.P.A.); (S.G.K.)
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | | | - Madan M. Kwatra
- Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA; (J.M.); (C.N.); (G.B.); (C.D.); (M.N.M.)
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, NC 27710, USA
- Correspondence: ; Tel.: +1-(919)-681-4782
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Targeting circDGKD Intercepts TKI's Effects on Up-Regulation of Estrogen Receptor β and Vasculogenic Mimicry in Renal Cell Carcinoma. Cancers (Basel) 2022; 14:cancers14071639. [PMID: 35406411 PMCID: PMC8996923 DOI: 10.3390/cancers14071639] [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: 01/22/2022] [Revised: 02/20/2022] [Accepted: 03/08/2022] [Indexed: 11/17/2022] Open
Abstract
Vasculogenic mimicry (VM) has been reported as an alternative channel to increase tumor nutrient supplies and accelerate tumor progression, and is associated with poor survival prognosis in multiple cancers, including renal cell carcinoma (RCC). The currently used anti-angiogenic treatment for metastatic RCC, sunitinib, a tyrosine kinase inhibitor (TKI), has been reported to induce VM formation. Previously we identified that the estrogen receptor β (ERβ) functions as an oncogenic factor to promote RCC progression, supported by the analytic results from The Cancer Genome Atlas (TCGA) database. We have also found evidence that sunitinib induces RCC VM formation by up-regulating ERβ expression. In this study, we further demonstrated that treatment with sunitinib, as well as axitinib, another TKI, could induce ERβ expression in RCC cell lines. Clinical clear cell RCC (ccRCC) patients with higher ERβ expression are more likely to be found VE-cadherin positive and VM positive. Mechanism dissection showed that TKI- induced ERβ transcriptionally up-regulates the circular RNA of DGKD (circDGKD, hsa_circ_0058763), which enhances VE-cadherin expression by sponging the microRNA miR-125-5p family. Targeting circDGKD intercepts sunitinib-pretreatment-induced RCC VM formation, reduces metastases and improves survival in an experimental orthotopic animal model. Targeting ERβ/circDGKD signals may improve the TKI efficacy and provide novel combination therapies for metastatic RCC.
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Di Nunno V, Franceschi E, Tosoni A, Gatto L, Bartolini S, Brandes AA. Glioblastoma Microenvironment: From an Inviolable Defense to a Therapeutic Chance. Front Oncol 2022; 12:852950. [PMID: 35311140 PMCID: PMC8924419 DOI: 10.3389/fonc.2022.852950] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 02/09/2022] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma is an aggressive tumor and is associated with a dismal prognosis. The availability of few active treatments as well as the inexorable recurrence after surgery are important hallmarks of the disease. The biological behavior of glioblastoma tumor cells reveals a very complex pattern of genomic alterations and is partially responsible for the clinical aggressiveness of this tumor. It has been observed that glioblastoma cells can recruit, manipulate and use other cells including neurons, glial cells, immune cells, and endothelial/stromal cells. The final result of this process is a very tangled net of interactions promoting glioblastoma growth and progression. Nonetheless, recent data are suggesting that the microenvironment can also be a niche in which glioblastoma cells can differentiate into glial cells losing their tumoral phenotype. Here we summarize the known interactions between micro-environment and glioblastoma cells highlighting possible therapeutic implications.
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Affiliation(s)
| | - Enrico Franceschi
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Alicia Tosoni
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Lidia Gatto
- Department of Oncology, AUSL Bologna, Bologna, Italy
| | - Stefania Bartolini
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Alba Ariela Brandes
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
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28
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Zhang X, Liu Y. Sparse Laplacian shrinkage for nonparametric transformation survival model. COMMUN STAT-THEOR M 2022. [DOI: 10.1080/03610926.2022.2042025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Xiao Zhang
- School of Statistics and Management, Shanghai University of Finance and Economics, Shanghai, China
| | - Yiming Liu
- School of Statistics and Management, Shanghai University of Finance and Economics, Shanghai, China
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Identification of Key Genes and Pathways in Osteosarcoma by Bioinformatics Analysis. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:7549894. [PMID: 35075370 PMCID: PMC8783756 DOI: 10.1155/2022/7549894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/01/2021] [Indexed: 11/21/2022]
Abstract
Purpose Osteosarcoma (OS) is the most primary bone malignant tumor in adolescents. Although the treatment of OS has made great progress, patients' prognosis remains poor due to tumor invasion and metastasis. Materials and Methods We downloaded the expression profile GSE12865 from the Gene Expression Omnibus database. We screened differential expressed genes (DEGs) by making use of the R limma software package. Based on Gene Ontology, Kyoto Encyclopedia of Genes and Genomes, and Gene Set Enrichment Analysis, we performed the function and pathway enrichment analyses. Then, we constructed a Protein-Protein Interaction network and screened hub genes through the Search Tool for the Retrieval of Interacting Genes. Result By analyzing the gene expression profile GSE12865, we obtained 703 OS-related DEGs, which contained 166 genes upregulated and 537 genes downregulated. The DEGs were primarily abundant in ribosome, cell adhesion molecules, ubiquitin-ubiquitin ligase activity, and p53 signaling pathway. The hub genes of OS were KDR, CDH5, CD34, CDC42, RBX1, POLR2C, PPP2CA, and RPS2 through PPI network analysis. Finally, GSEA analysis showed that cell adhesion molecules, chemokine signal pathway, transendothelial migration, and focal adhesion were associated with OS. Conclusion In this study, through analyzing microarray technology and bioinformatics analysis, the hub genes and pathways about OS are identified, and the new molecular mechanism of OS is clarified.
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Manarang JC, McDermott A. Evaluation of Pharmaceutical Inhibition of Vasculogenic Mimicry In Vitro. Methods Mol Biol 2022; 2514:129-139. [PMID: 35771425 DOI: 10.1007/978-1-0716-2403-6_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Vasculogenic mimicry formation is generally assessed using three-dimensional (3D) cultures of aggressive tumor cells grown over an extended incubation period. Test agents can be introduced during growth of the 3D cultures to determine their effect on vasculogenic mimicry formation. Here, we describe the protocol for evaluation of the inhibitory effect of drugs on vasculogenic mimicry in vitro using bright-field and fluorescence microscopy on 3D cultures of tumor cells grown in Matrigel.
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Marques Dos Reis E, Vieira Berti F. Vasculogenic Mimicry-An Overview. Methods Mol Biol 2022; 2514:3-13. [PMID: 35771413 DOI: 10.1007/978-1-0716-2403-6_1] [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] [Indexed: 06/15/2023]
Abstract
Vasculogenic mimicry (VM), a tumor microcirculation model found in melanoma in the last 20 years, is a vascular channel-like structure composed of tumor cells, but without endothelial cells, that stains positive for periodic acid-Schiff (PAS) and negative staining for CD31. VM provides, to the highly aggressive malignant tumor cells, adequate oxygen and nutrient supply for tumor growth and subsequent metastasis process and its presence are related to poor prognosis in patients. VM is independent of endothelial cells, which may partly explain why angiogenesis drug inhibitors have not achieved the expected success for cancer treatment.
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Affiliation(s)
- Emily Marques Dos Reis
- Chemical and Food Engineering Department, Federal University of Santa Catarina, Florianópolis, SC, Brazil.
| | - Fernanda Vieira Berti
- Chemical and Food Engineering Department, Federal University of Santa Catarina, Florianópolis, SC, Brazil
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32
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Andreucci E, Peppicelli S, Ruzzolini J, Bianchini F, Calorini L. Physicochemical aspects of the tumour microenvironment as drivers of vasculogenic mimicry. Cancer Metastasis Rev 2022; 41:935-951. [PMID: 36224457 PMCID: PMC9758104 DOI: 10.1007/s10555-022-10067-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/04/2022] [Indexed: 01/25/2023]
Abstract
Tumour vascularisation is vital for cancer sustainment representing not only the main source of nutrients and oxygen supply but also an escape route for single or clustered cancer cells that, once detached from the primary mass, enter the blood circulation and disseminate to distant organs. Among the mechanisms identified to contribute to tumour vascularisation, vasculogenic mimicry (VM) is gaining increasing interest in the scientific community representing an intriguing target for cancer treatment. VM indeed associates with highly aggressive tumour phenotypes and strongly impairs patient outcomes. Differently from vessels of healthy tissues, tumour vasculature is extremely heterogeneous and tortuous, impeding efficient chemotherapy delivery, and at the meantime hyperpermeable and thus extremely accessible to metastasising cancer cells. Moreover, tumour vessel disorganisation creates a self-reinforcing vicious circle fuelling cancer malignancy and progression. Because of the inefficient oxygen delivery and metabolic waste removal from tumour vessels, many cells within the tumour mass indeed experience hypoxia and acidosis, now considered hallmarks of cancer. Being strong inducers of vascularisation, therapy resistance, inflammation and metastasis, hypoxia and acidosis create a permissive microenvironment for cancer progression and dissemination. Along with these considerations, we decided to focus our attention on the relationship between hypoxia/acidosis and VM. Indeed, besides tumour angiogenesis, VM is strongly influenced by both hypoxia and acidosis, which could potentiate each other and fuel this vicious circle. Thus, targeting hypoxia and acidosis may represent a potential target to treat VM to impair tumour perfusion and cancer cell sustainment.
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Affiliation(s)
- Elena Andreucci
- grid.8404.80000 0004 1757 2304Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Silvia Peppicelli
- grid.8404.80000 0004 1757 2304Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Jessica Ruzzolini
- grid.8404.80000 0004 1757 2304Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Francesca Bianchini
- grid.8404.80000 0004 1757 2304Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Lido Calorini
- grid.8404.80000 0004 1757 2304Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
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Peng L, Tao Y, Wu R, Su J, Sun M, Cheng Y, Xie Z, Mao J, Zhan X, Liu G. NFAT as a Biomarker and Therapeutic Target in Non-Small Cell Lung Cancer-Related Brain Metastasis. Front Oncol 2021; 11:781150. [PMID: 34917508 PMCID: PMC8669620 DOI: 10.3389/fonc.2021.781150] [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: 09/22/2021] [Accepted: 11/11/2021] [Indexed: 01/03/2023] Open
Abstract
Background Brain metastases (BMs) are associated with poor prognosis and significant mortality, and approximately 25% of patients with non-small cell lung cancer (NSCLC) develop BMs. The present study was aimed to understand the relationships between BM and NSCLC and reveal potential biomarkers and therapeutic targets in NSCLC-related BM. Methods The differentially expressed genes (DEGs) expressed during NSCLC and BM development were predicted by bioinformatics analysis, and the expression of the upstream transcription factor nuclear factor of activated T cells (NFAT) was confirmed as a differential gene expressed in both NSCLC and BM. In addition, the expression of proteins encoded by these DEGs was verified by immunohistochemical experiments examining normal lung tissue, lung cancer tissue, and brain metastasis tissue from 30 patients with NSCLC related BM. Results The co-DEGs interleukin (IL)-11, cadherin 5 (CDH5) and C-C motif chemokine 2 (CCL2) link NSCLC and BM in the Gene Expression Omnibus (GEO) database, and NFAT may target the expression of these co-DEGs. In the GEO database, NFATc1 and NFATc3 were significantly downregulated in NSCLC tissues (P <.05), whereas NFATc1, NFATc2, NFATc3, and NFATc4 were significantly downregulated in BMs (P <.05). Consistent findings were observed in the immunohistochemical analysis. Conclusion NFATc1 and NFATc3 may play important roles in the occurrence of NSCLC and BM by regulating IL-11, CDH5, and CCL2.
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Affiliation(s)
- Lu Peng
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yihao Tao
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Rui Wu
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jing Su
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Maoyuan Sun
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yuan Cheng
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zongyi Xie
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jinning Mao
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaohui Zhan
- Department of Bioinformatics, School of Basic Medical Sciences of Chongqing Medical University, Chongqing, China
| | - Guodong Liu
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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34
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Michelini S, Ricci M, Amato B, Gentileschi S, Veselenyiova D, Kenanoglu S, Fiorentino A, Kurti D, Baglivo M, Manara E, Basha SH, Priya S, Krajcovic J, Dundar M, Belgrado JP, Dautaj A, Bertelli M. CDH5, a Possible New Candidate Gene for Genetic Testing of Lymphedema. Lymphat Res Biol 2021; 20:496-506. [PMID: 34882481 DOI: 10.1089/lrb.2020.0089] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Expressed by endothelial cells, CDH5 is a cadherin involved in vascular morphogenesis and in the maintenance of vascular integrity and lymphatic function. The main purpose of our study was to identify distinct variants of the CDH5 gene that could be associated with lymphatic malformations and predisposition for lymphedema. Methods and Results: We performed Next Generation Sequencing of the CDH5 gene in 235 Italian patients diagnosed with lymphedema but who tested negative for variants in known lymphedema genes. We detected six different variants in CDH5 five missense and one nonsense. We also tested available family members of the probands. For family members who carried the same variant as the proband, we performed lymphoscintigraphy to detect any lymphatic system abnormalities. Variants were modeled in silico. The results showed that CDH5 variants may contribute to the onset of lymphedema, although further in vitro studies are needed to confirm this hypothesis. Conclusions: Based on our findings, we propose CDH5 as a new gene that could be screened in patients with lymphedema to gather additional evidence.
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Affiliation(s)
- Sandro Michelini
- Department of Vascular Rehabilitation, San Giovanni Battista Hospital, Rome, Italy
| | - Maurizio Ricci
- Division of Rehabilitation Medicine, Azienda Ospedaliero-Universitaria, Ancona, Italy
| | - Bruno Amato
- Department of General and Geriatric Surgery, University of Naples "Federico II", Naples, Italy
| | - Stefano Gentileschi
- Plastic Surgery Department, Centre for Surgical Treatment of Lymphedema, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Dominika Veselenyiova
- MAGI Euregio, Bolzano, Italy.,Department of Biology, Faculty of Natural Sciences, University of Ss. Cyril and Methodius in Trnava, Trnava, Slovakia
| | - Sercan Kenanoglu
- MAGI Euregio, Bolzano, Italy.,Department of Medical Genetics, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | | | - Danjela Kurti
- MAGI Euregio, Bolzano, Italy.,MAGI-Balkan, Tirana, Albania
| | | | | | | | - Sasi Priya
- Innovative Informatica Technologies, Hyderabad, India
| | - Juraj Krajcovic
- Department of Biology, Faculty of Natural Sciences, University of Ss. Cyril and Methodius in Trnava, Trnava, Slovakia
| | - Munis Dundar
- Department of Medical Genetics, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Jean Paul Belgrado
- Faculty of Exercise Sciences, Free University of Bruxelles, Bruxelles, Belgium
| | | | - Matteo Bertelli
- MAGI Euregio, Bolzano, Italy.,EBTNA-Lab, Rovereto, Italy.,MAGI's Lab, Rovereto, Italy
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35
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The emerging roles of circular RNAs in vessel co-option and vasculogenic mimicry: clinical insights for anti-angiogenic therapy in cancers. Cancer Metastasis Rev 2021; 41:173-191. [PMID: 34664157 DOI: 10.1007/s10555-021-10000-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 10/12/2021] [Indexed: 12/20/2022]
Abstract
Unexpected resistance to anti-angiogenic treatment prompted the investigation of non-angiogenic tumor processes. Vessel co-option (VC) and vasculogenic mimicry (VM) are recognized as primary non-angiogenic mechanisms. In VC, cancer cells utilize pre-existing blood vessels for support, whereas in VM, cancer cells channel and provide blood flow to rapidly growing tumors. Both processes have been implicated in the development of tumor and resistance to anti-angiogenic drugs in many tumor types. The morphology, but rare molecular alterations have been investigated in VC and VM. There is a pressing need to better understand the underlying cellular and molecular mechanisms. Here, we review the emerging circular RNA (circRNA)-mediated regulation of non-angiogenic processes, VC and VM.
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36
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Zhang Z, Xiong X, Zhang R, Xiong G, Yu C, Xu L. Bioinformatics analysis reveals biomarkers with cancer stem cell characteristics in kidney renal clear cell carcinoma. Transl Androl Urol 2021; 10:3501-3514. [PMID: 34532274 PMCID: PMC8421844 DOI: 10.21037/tau-21-647] [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: 06/28/2021] [Accepted: 08/16/2021] [Indexed: 11/06/2022] Open
Abstract
Background Kidney renal clear cell carcinoma (KIRC) is a renal cortical tumor. KIRC is the most common subtype of kidney cancer, accounting for 70%-80% of kidney cancer. Early identification of the risk of KIRC patients can facilitate more accurate clinical treatment, but there is a lack of effective prognostic markers. We aimed to identify new prognostic biomarkers for KIRC on the basis of the cancer stem cell (CSC) theory. Methods RNA-sequencing (RNA-seq) data and related clinical information were downloaded from The Cancer Genome Atlas (TCGA) database. Weighted gene co-expression network analysis (WGCNA) was used to identify significant modules and hub genes, and predictive hub genes were used to construct prognostic characteristics. Results The messenger RNA expression-based stemness index (mRNAsi) in tumor tissues of patients in the TCGA database is higher than that of the corresponding normal tissues. In addition, some clinical features and results are highly correlated with mRNAsi. WGCNA found that the green module is the most prominent module associated with mRNAsi; the genes in the green module are mainly concentration in Notch binding, endothelial cell development, Notch signaling pathway, and Rap 1 signaling pathway. A protein-protein interaction (PPI) network showed that the top 10 central genes were significantly associated with the transcriptional level. Moreover, the 10 hub genes were up-regulated in KIRC. Regarding survival analysis, the nomogram of the prognostic markers of the seven pivotal genes showed a higher predictive value. The classical receiver operating characteristic (ROC) curve analysis showed that risk score biomarkers had the highest accuracy and specificity with an area under the curve (AUC) value of 0.701. Conclusions mRNAsi-related genes may be good prognostic biomarkers for KIRC.
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Affiliation(s)
- Zan Zhang
- College of Life Sciences and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Xueyang Xiong
- College of Life Sciences and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Rufeng Zhang
- College of Life Sciences and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Guoliang Xiong
- Department of Nephrology, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Changyuan Yu
- College of Life Sciences and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Lida Xu
- College of Life Sciences and Technology, Beijing University of Chemical Technology, Beijing, China
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37
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Upcin B, Henke E, Kleefeldt F, Hoffmann H, Rosenwald A, Irmak-Sav S, Aktas HB, Rückschloß U, Ergün S. Contribution of Adventitia-Derived Stem and Progenitor Cells to New Vessel Formation in Tumors. Cells 2021; 10:cells10071719. [PMID: 34359889 PMCID: PMC8304670 DOI: 10.3390/cells10071719] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/01/2021] [Accepted: 07/03/2021] [Indexed: 11/22/2022] Open
Abstract
Blocking tumor vascularization has not yet come to fruition to the extent it was hoped for, as angiogenesis inhibitors have shown only partial success in the clinic. We hypothesized that under-appreciated vascular wall-resident stem and progenitor cells (VW-SPCs) might be involved in tumor vascularization and influence effectiveness of anti-angiogenic therapy. Indeed, in patient samples, we observed that vascular adventitia-resident CD34+ VW-SPCs are recruited to tumors in situ from co-opted vessels. To elucidate this in detail, we established an ex vivo model using concomitant embedding of multi-cellular tumor spheroids (MCTS) and mouse aortic rings (ARs) into collagen gels, similar to the so-called aortic ring assay (ARA). Moreover, ARA was modified by removing the ARs’ adventitia that harbors VW-SPCs. Thus, this model enabled distinguishing the contribution of VW-SPCs from that of mature endothelial cells (ECs) to new vessel formation. Our results show that the formation of capillary-like sprouts is considerably delayed, and their number and network formation were significantly reduced by removing the adventitia. Substituting iPSC-derived neural spheroids for MCTS resulted in distinct sprouting patterns that were also strongly influenced by the presence or absence of VW-SPCs, also underlying the involvement of these cells in non-pathological vascularization. Our data suggest that more comprehensive approaches are needed in order to block all of the mechanisms contributing to tumor vascularization.
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Affiliation(s)
- Berin Upcin
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
| | - Erik Henke
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
| | - Florian Kleefeldt
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
| | - Helene Hoffmann
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
| | - Andreas Rosenwald
- Institute of Pathology, Julius-Maximilians-University, 97070 Würzburg, Germany;
| | - Ster Irmak-Sav
- Faculty of Health Sciences, İstanbul Bilgi University, 34060 Istanbul, Turkey;
| | - Huseyin Bertal Aktas
- Department of Medicine, Hematology, Brigham and Women’s Hospital, Boston, MA 02115, USA;
| | - Uwe Rückschloß
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
| | - Süleyman Ergün
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University, 97070 Würzburg, Germany; (B.U.); (E.H.); (F.K.); (H.H.); (U.R.)
- Correspondence: ; Tel.: +49-931-31-82701
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Rosińska S, Gavard J. Tumor Vessels Fuel the Fire in Glioblastoma. Int J Mol Sci 2021; 22:6514. [PMID: 34204510 PMCID: PMC8235363 DOI: 10.3390/ijms22126514] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/14/2021] [Accepted: 06/15/2021] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma, a subset of aggressive brain tumors, deploy several means to increase blood vessel supply dedicated to the tumor mass. This includes typical program borrowed from embryonic development, such as vasculogenesis and sprouting angiogenesis, as well as unconventional processes, including co-option, vascular mimicry, and transdifferentiation, in which tumor cells are pro-actively engaged. However, these neo-generated vascular networks are morphologically and functionally abnormal, suggesting that the vascularization processes are rather inefficient in the tumor ecosystem. In this review, we reiterate the specificities of each neovascularization modality in glioblastoma, and, how they can be hampered mechanistically in the perspective of anti-cancer therapies.
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Affiliation(s)
- Sara Rosińska
- CRCINA, Inserm, CNRS, Université de Nantes, 44000 Nantes, France;
| | - Julie Gavard
- CRCINA, Inserm, CNRS, Université de Nantes, 44000 Nantes, France;
- Integrated Center for Oncology, ICO, 44800 St. Herblain, France
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Huo Q, Chen S, Li Z, Wang J, Li J, Xie N. Inhibiting of TACC3 Promotes Cell Proliferation, Cell Invasion and the EMT Pathway in Breast Cancer. Front Genet 2021; 12:640078. [PMID: 34149795 PMCID: PMC8209498 DOI: 10.3389/fgene.2021.640078] [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: 12/10/2020] [Accepted: 04/06/2021] [Indexed: 01/15/2023] Open
Abstract
Accumulating evidences indicate that transforming acidic coiled-coil 3 (TACC3) is a tumor-related gene, was highly expressed in a variety of human cancers, which is involved in cancer development. However, the potential role of TACC3 in breast cancer remains largely unknown. In the present study, we found that TACC3 was highly-expressed in breast cancer tissues, and its level was positively correlated with the clinical features of breast cancer patients. Specifically, TACC3 expression was significantly associated with the estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2) status, nodal status, the scarff-bloom-richardson (SBR) grade, nottingham prognostic index (NPI), age, subtypes, and triple-negative and basal-like status, suggesting that TACC3 may be a potential diagnostic indicator of breast cancer. Furthermore, functional studies have shown that inhibition of TACC3 can significantly promote the cell proliferation and viability of breast cancer cells. Moreover, TACC3 knockdown suppressed the expression of E-cadherin, but increased the expression of N-cadherin, Snail, ZEB1, and TWIST, which indicate that TACC3 may impact the migration of breast cancer cells in vitro. Taken together, these findings indicate that TACC3 may serve as a prognostic and therapeutic indicator of breast cancer.
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Affiliation(s)
- Qin Huo
- Biobank, Institute of Translational medicine, Shenzhen Second People's Hospital, Graduate School of Guangzhou Medical University, Shenzhen, China
| | - Siqi Chen
- Biobank, Institute of Translational medicine, Shenzhen Second People's Hospital, Graduate School of Guangzhou Medical University, Shenzhen, China
| | - Zhenwei Li
- Biobank, Institute of Translational medicine, Shenzhen Second People's Hospital, Graduate School of Guangzhou Medical University, Shenzhen, China
| | - Juan Wang
- Department of Clinical Medicine, University of South China, Hengyang, China
| | - Jiaying Li
- Department of Clinical Medicine, University of South China, Hengyang, China
| | - Ni Xie
- Biobank, Institute of Translational medicine, Shenzhen Second People's Hospital, Graduate School of Guangzhou Medical University, Shenzhen, China
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40
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The adaptive transition of glioblastoma stem cells and its implications on treatments. Signal Transduct Target Ther 2021; 6:124. [PMID: 33753720 PMCID: PMC7985200 DOI: 10.1038/s41392-021-00491-w] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 11/30/2020] [Accepted: 01/11/2021] [Indexed: 12/14/2022] Open
Abstract
Glioblastoma is the most malignant tumor occurring in the human central nervous system with overall median survival time <14.6 months. Current treatments such as chemotherapy and radiotherapy cannot reach an optimal remission since tumor resistance to therapy remains a challenge. Glioblastoma stem cells are considered to be responsible for tumor resistance in treating glioblastoma. Previous studies reported two subtypes, proneural and mesenchymal, of glioblastoma stem cells manifesting different sensitivity to radiotherapy or chemotherapy. Mesenchymal glioblastoma stem cells, as well as tumor cells generate from which, showed resistance to radiochemotherapies. Besides, two metabolic patterns, glutamine or glucose dependent, of mesenchymal glioblastoma stem cells also manifested different sensitivity to radiochemotherapies. Glutamine dependent mesenchymal glioblastoma stem cells are more sensitive to radiotherapy than glucose-dependent ones. Therefore, the transition between proneural and mesenchymal subtypes, or between glutamine-dependent and glucose-dependent, might lead to tumor resistance to radiochemotherapies. Moreover, neural stem cells were also hypothesized to participate in glioblastoma stem cells mediated tumor resistance to radiochemotherapies. In this review, we summarized the basic characteristics, adaptive transition and implications of glioblastoma stem cells in glioblastoma therapy.
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41
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Wang Y, Zhou X, Han P, Lu Y, Zhong X, Yang Y, Li D, Liu D, Li Q, Pan N, Mo Y, Luo W, Li P, Zhou X, Liudmila M. Inverse correlation of miR-27a-3p and CDH5 expression serves as a diagnostic biomarker of proliferation and metastasis of clear cell renal carcinoma. Pathol Res Pract 2021; 220:153393. [PMID: 33740544 DOI: 10.1016/j.prp.2021.153393] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 02/18/2021] [Accepted: 02/20/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Cadherin-5 (CDH5) is aberrantly expressed in a variety of human cancers and plays an important role in angiogenesis. The present study provides further insight into the role of miR-27a-3p in the regulation of CDH5 expression in renal clear cell carcinoma (ccRCC). METHODS Thedysregulation of CDH5 expression in ccRCC and its association with clinicopathological characteristics were analyzed using the TCGA database. A meta-analysis was performed to verify the alteration of CDH5 expression in ccRCC using the GEO database. Quantitative RT-PCR and immunohistochemical staining were applied to assess the transcriptional and protein levels of CDH5. TargetScan and Tarbase were employed to predict the miRNAs with the potential to target mRNA of CDH5. RESULTS The mRNA level of CDH5 in ccRCCwas significantly higher than in normal tissue. CDH5 mRNA expression could therefore serve as a potential diagnostic biomarker for ccRCC (AUC = 0.844). However, the reduced CDH5 transcription levels were significantly correlated with patients in the T3-4 stage, lymph node, and distant metastasis, as well as with a worse clinical outcome. We further observed that CDH5, at the protein level, was almost absent in ccRCC samples. In addition, a few databases screen showed that mir-27a-3p is a highly conserved miRNA targeting CDH5. The expression of mir-27a-3p was significantly elevated in ccRCC tissues in contrast to normal tissues. Importantly, it was positively associated with the T3-4 stage and M stage, respectively, suggesting that the expression level of mir-27a-3p could serve as a diagnostic biomarker for ccRCC (AUC = 0.775). CONCLUSION Our data suggest that thereduced translational level of CDH5 in ccRCC was related to the overexpression of mir-27a-3p. The higher mir-27a-3p and lower CDH5 expression significantly correlated with advanced clinical stages for ccRCC patients.
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Affiliation(s)
- Yifang Wang
- Life Science Institute, Guangxi Medical University, China
| | - Xiaohui Zhou
- Life Science Institute, Guangxi Medical University, China
| | - Peipei Han
- Key Laboratory of High-Incidence-Tumor Prevention & Treatment (Guangxi Medical University), Ministry of Education, Nanning, China
| | - Yunliang Lu
- Key Laboratory of High-Incidence-Tumor Prevention & Treatment (Guangxi Medical University), Ministry of Education, Nanning, China
| | - Xuemin Zhong
- Key Laboratory of High-Incidence-Tumor Prevention & Treatment (Guangxi Medical University), Ministry of Education, Nanning, China
| | - Yanping Yang
- Key Laboratory of High-Incidence-Tumor Prevention & Treatment (Guangxi Medical University), Ministry of Education, Nanning, China
| | - Danping Li
- Life Science Institute, Guangxi Medical University, China
| | - Deling Liu
- Life Science Institute, Guangxi Medical University, China
| | - Qiuyun Li
- Life Science Institute, Guangxi Medical University, China
| | - Nenghui Pan
- Life Science Institute, Guangxi Medical University, China
| | - Yingxi Mo
- Key Laboratory of High-Incidence-Tumor Prevention & Treatment (Guangxi Medical University), Ministry of Education, Nanning, China
| | - Wenqi Luo
- Department of Pathology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Ping Li
- Key Laboratory of High-Incidence-Tumor Prevention & Treatment (Guangxi Medical University), Ministry of Education, Nanning, China
| | - Xiaoying Zhou
- Life Science Institute, Guangxi Medical University, China.
| | - Matskova Liudmila
- Institute of Living Systems, Immanuel Kant Baltic Federal University, Kaliningrad, Russia.
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42
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Zeng D, Zhou P, Jiang R, Li XP, Huang SY, Li DY, Li GL, Li LS, Zhao S, Hu L, Ran JH, Chen DL, Wang YP, Li J. Evodiamine inhibits vasculogenic mimicry in HCT116 cells by suppressing hypoxia-inducible factor 1-alpha-mediated angiogenesis. Anticancer Drugs 2021; 32:314-322. [PMID: 33394687 PMCID: PMC7861498 DOI: 10.1097/cad.0000000000001030] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 12/05/2020] [Indexed: 01/13/2023]
Abstract
Evodiamine (Evo), a quinazoline alkaloid and one of the most typical polycyclic heterocycles, is mainly isolated from Evodia rugulosa. Vasculogenic mimicry (VM) is a newly identified way of angiogenesis during tumor neovascularization, which is prevalent in a variety of highly invasive tumors. The purpose of this study was to investigate the effect and mechanism of Evo on VM in human colorectal cancer (CRC) cells. The number of VM structures was calculated by the three-dimensional culture of human CRC cells. Wound-healing was used to detect the migration of HCT116 cells. Gene expression was detected by reverse transcription-quantitative PCR assay. CD31/PAS staining was used to identify VM. Western blotting and immunofluorescence were used to detect protein levels. The results showed that Evo inhibited the migration of HCT116 cells, as well as the formation of VM. Furthermore, Evo reduced the expression of hypoxia-inducible factor 1-alpha (HIF-1α), VE-cadherin, VEGF, MMP2, and MMP9. In a model of subcutaneous xenotransplantation, Evo also inhibited tumor growth and VM formation. Our study demonstrates that Evo could inhibit VM in CRC cells HCT116 and reduce the expression of HIF-1α, VE-cadherin, VEGF, MMP2, and MMP9.
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Affiliation(s)
- Di Zeng
- Department of Histology and Embryology, Chongqing Medical University
| | - Peng Zhou
- Department of Histology and Embryology, Chongqing Medical University
| | - Rong Jiang
- Department of Histology and Embryology, Chongqing Medical University
| | - Xiao-peng Li
- Department of Histology and Embryology, Chongqing Medical University
| | - Shi-ying Huang
- Department of Histology and Embryology, Chongqing Medical University
| | - Dan-yang Li
- Department of Histology and Embryology, Chongqing Medical University
| | - Guo-li Li
- Department of Histology and Embryology, Chongqing Medical University
| | - Li-sha Li
- Department of Histology and Embryology, Chongqing Medical University
| | - Shuang Zhao
- Department of Histology and Embryology, Chongqing Medical University
| | - Ling Hu
- Department of Anatomy, Neuroscience Research Center, Chongqing Medical University
| | - Jian-hua Ran
- Department of Anatomy, Neuroscience Research Center, Chongqing Medical University
| | - Di-long Chen
- Department of Histology and Embryology, Chongqing Medical University
- Engineering Research Center of Antitumor Natural Drugs, Chongqing Three Gorges Medical College, Chongqing, China
| | - Ya-ping Wang
- Department of Histology and Embryology, Chongqing Medical University
| | - Jing Li
- Department of Histology and Embryology, Chongqing Medical University
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Yu S, Ruan X, Liu X, Zhang F, Wang D, Liu Y, Yang C, Shao L, Liu Q, Zhu L, Lin Y, Xue Y. HNRNPD interacts with ZHX2 regulating the vasculogenic mimicry formation of glioma cells via linc00707/miR-651-3p/SP2 axis. Cell Death Dis 2021; 12:153. [PMID: 33542193 PMCID: PMC7862279 DOI: 10.1038/s41419-021-03432-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/15/2020] [Accepted: 12/29/2020] [Indexed: 12/16/2022]
Abstract
Studies have found that RNA-binding proteins (RBPs) are dysfunctional and play a significant regulatory role in the development of glioma. Based on The Cancer Genome Atlas database and the previous studies, we selected heterogeneous nuclear ribonucleoprotein (HNRNPD) as the research candidate and sought its downstream targeted genes. In the present study, HNRNPD, linc00707, and specific protein 2 (SP2) were highly expressed, while zinc fingers and homeboxes 2 (ZHX2) and miR-651-3p were remarkedly downregulated in glioma tissues and cells. HNRNPD, linc00707, and SP2 knockdown or ZHX2 and miR-651-3p overexpression suppressed glioma cells proliferation, migration, and invasion and vasculogenic mimicry (VM) formation. Knockdown of HNRNPD increased the stability of ZHX2 mRNA. ZHX2 bound to the promoter region of linc00707 and negatively regulate its expression. Linc00707 could bind with miR-651-3p, while miR-651-3p bound to the 3' untranslated region (3'UTR) of SP2 mRNA to negatively regulate its expression. The transcription factor SP2 directly bound to the promoter regions of the VM formation-related proteins MMP2, MMP9, and VE-cadherin, playing a role in promoting transcription in order to regulate the VM formation ability of glioma cells.
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Affiliation(s)
- Sifei Yu
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Cell Biology, Ministry of Public Health of China, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Xuelei Ruan
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Cell Biology, Ministry of Public Health of China, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Xiaobai Liu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China
- Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang, 110004, People's Republic of China
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, People's Republic of China
| | - Fangfang Zhang
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Cell Biology, Ministry of Public Health of China, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Di Wang
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China
- Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang, 110004, People's Republic of China
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, People's Republic of China
| | - Yunhui Liu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China
- Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang, 110004, People's Republic of China
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, People's Republic of China
| | - Chunqing Yang
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China
- Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang, 110004, People's Republic of China
- Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, People's Republic of China
| | - Lianqi Shao
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Cell Biology, Ministry of Public Health of China, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Qianshuo Liu
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Cell Biology, Ministry of Public Health of China, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Lu Zhu
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Cell Biology, Ministry of Public Health of China, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Yang Lin
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Cell Biology, Ministry of Public Health of China, China Medical University, Shenyang, 110122, People's Republic of China
- Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Yixue Xue
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, 110122, People's Republic of China.
- Key Laboratory of Cell Biology, Ministry of Public Health of China, China Medical University, Shenyang, 110122, People's Republic of China.
- Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China.
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44
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Zhu LL, Wu Z, Li RK, Xing X, Jiang YS, Li J, Wang YH, Hu LP, Wang X, Qin WT, Sun YW, Zhang ZG, Yang Q, Jiang SH. Deciphering the genomic and lncRNA landscapes of aerobic glycolysis identifies potential therapeutic targets in pancreatic cancer. Int J Biol Sci 2021; 17:107-118. [PMID: 33390837 PMCID: PMC7757027 DOI: 10.7150/ijbs.49243] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 10/29/2020] [Indexed: 12/17/2022] Open
Abstract
Aerobic glycolysis, also known as the Warburg effect, is emerged as a hallmark of most cancer cells. Increased aerobic glycolysis is closely associated with tumor aggressiveness and predicts a poor prognosis. Pancreatic ductal adenocarcinoma (PDAC) is characterized by prominent genomic aberrations and increased glycolytic phenotype. However, the detailed molecular events implicated in aerobic glycolysis of PDAC are not well understood. In this study, we performed a comprehensive molecular characterization using multidimensional ''omic'' data from The Cancer Genome Atlas (TCGA). Detailed analysis of 89 informative PDAC tumors identified substantial copy number variations (MYC, GATA6, FGFR1, IDO1, and SMAD4) and mutations (KRAS, SMAD4, and RNF43) related to aerobic glycolysis. Moreover, integrated analysis of transcriptional profiles revealed many differentially expressed long non-coding RNAs involved in PDAC aerobic glycolysis. Loss-of-function studies showed that LINC01559 and UNC5B-AS1 knockdown significantly inhibited the glycolytic capacity of PDAC cells as revealed by reduced glucose uptake, lactate production, and extracellular acidification rate. Moreover, genetic silencing of LINC01559 and UNC5B-AS1 suppressed tumor growth and resulted in alterations in several signaling pathways, such as TNF signaling pathway, IL-17 signaling pathway, and transcriptional misregulation in cancer. Notably, high expression of LINC01559 and UNC5B-AS1 predicted poor patient prognosis and correlated with the maximum standard uptakevalue (SUVmax) in PDAC patients who received preoperative 18F-FDG PET/CT. Taken together, our results decipher the glycolysis-associated copy number variations, mutations, and lncRNA landscapes in PDAC. These findings improve our knowledge of the molecular mechanism of PDAC aerobic glycolysis and may have practical implications for precision cancer therapy.
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Affiliation(s)
- Li-Li Zhu
- State Key Laboratory of Oncogenes and Related Genes, Ren Ji Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P.R. China.,State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Zheng Wu
- Department of Radiation Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, PR China
| | - Rong-Kun Li
- Institute of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, P.R. China
| | - Xin Xing
- The Fengxian Hospital, Southern Medical University, Shanghai 201499, PR China
| | - Yong-Sheng Jiang
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200217, P.R. China
| | - Jun Li
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Ya-Hui Wang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Li-Peng Hu
- State Key Laboratory of Oncogenes and Related Genes, Ren Ji Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P.R. China.,State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Xu Wang
- Institute of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, P.R. China
| | - Wei-Ting Qin
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Yong-Wei Sun
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200217, P.R. China
| | - Zhi-Gang Zhang
- State Key Laboratory of Oncogenes and Related Genes, Ren Ji Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P.R. China.,State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Qin Yang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Shu-Heng Jiang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
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45
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Wang X, Yang J, Gao X. Identification of key genes associated with lung adenocarcinoma by bioinformatics analysis. Sci Prog 2021; 104:36850421997276. [PMID: 33661044 PMCID: PMC10454774 DOI: 10.1177/0036850421997276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Lung adenocarcinoma (LUAD) is the most common histological type of lung cancer, comprising around 40% of all lung cancer. Until now, the pathogenesis of LUAD has not been fully elucidated. In the current study, we comprehensively analyzed the dysregulated genes in lung adenocarcinoma by mining public datasets. Two sets of gene expression datasets were obtained from the Gene Expression Omnibus (GEO) database. The dysregulated genes were identified by using the GEO2R online tool, and analyzed by R packages, Cytoscape software, STRING, and GPEIA online tools. A total of 275 common dysregulated genes were identified in two independent datasets, including 54 common up-regulated and 221 common down-regulated genes in LUAD. Gene Ontology (GO) enrichment analysis showed that these dysregulated genes were significantly enriched in 258 biological processes (BPs), 27 cellular components (CCs), and 21 molecular functions (MFs). Furthermore, protein-protein interaction (PPI) network analysis showed that PECAM1, ENG, KLF4, CDH5, and VWF were key genes. Survival analysis indicated that the low expression of ENG was associated with poor overall survival (OS) of LUAD patients. The low expression of PECAM1 was associated with poor OS and recurrence-free survival of LUAD patients. The cox regression model developed based on age, tumor stage, ENG, PECAM1 could effectively predict 5-year survival of LUAD patients. This study revealed some key genes, BPs, CCs, and MFs involved in LUAD, which would provide new insights into understanding the pathogenesis of LUAD. In addition, ENG and PECAM1 might serve as promising prognostic markers in LUAD.
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Affiliation(s)
- Xinyu Wang
- School of Pharmacy, Yancheng Teachers’ University, Yancheng, Jiangsu, China
| | - Jiaojiao Yang
- Department of Microbiology and Immunology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Xueren Gao
- School of Pharmacy, Yancheng Teachers’ University, Yancheng, Jiangsu, China
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46
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Serrano-Garrido O, Peris-Torres C, Redondo-García S, Asenjo HG, Plaza-Calonge MDC, Fernandez-Luna JL, Rodríguez-Manzaneque JC. ADAMTS1 Supports Endothelial Plasticity of Glioblastoma Cells with Relevance for Glioma Progression. Biomolecules 2020; 11:biom11010044. [PMID: 33396280 PMCID: PMC7823850 DOI: 10.3390/biom11010044] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/08/2020] [Accepted: 12/19/2020] [Indexed: 12/20/2022] Open
Abstract
Gliomas in general and the more advanced glioblastomas (GBM) in particular are the most usual tumors of the central nervous system with poor prognosis. GBM patients develop resistance to distinct therapies, in part due to the existence of tumor cell subpopulations with stem-like properties that participate in trans-differentiation events. Within the complex tumor microenvironment, the involvement of extracellular proteases remains poorly understood. The extracellular protease ADAMTS1 has already been reported to contribute to the plasticity of cancer cells. Accordingly, this basic knowledge and the current availability of massive sequencing data from human gliomas, reinforced the development of this work. We first performed an in silico study of ADAMTS1 and endothelial markers in human gliomas, providing the basis to further assess these molecules in several primary glioblastoma-initiating cells and established GBM cells with the ability to acquire an endothelial-like phenotype. Using a co-culture approach of endothelial and GBM cells, we noticed a relevant function of ADAMTS1 in GBM cells leading the organization of endothelial-like networks and, even more significantly, we found a blockade of the formation of tumor-spheres and a deficient response to hypoxia in the absence of ADAMTS1. Our data support a chief role of this protease modulating the phenotypic plasticity of GBM.
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Affiliation(s)
- Orlando Serrano-Garrido
- GENYO, Centre for Genomics and Oncological Research: Pfizer/Universidad de Granada/Junta de Andalucía, Avenida de la Ilustración, 114, 18016 Granada, Spain; (O.S.-G.); (C.P.-T.); (S.R.-G.); (H.G.A.); (M.d.C.P.-C.)
- Faculty of Medicine, University of Panama, Ciudad Universitaria, Panamá 3366, Panama
| | - Carlos Peris-Torres
- GENYO, Centre for Genomics and Oncological Research: Pfizer/Universidad de Granada/Junta de Andalucía, Avenida de la Ilustración, 114, 18016 Granada, Spain; (O.S.-G.); (C.P.-T.); (S.R.-G.); (H.G.A.); (M.d.C.P.-C.)
| | - Silvia Redondo-García
- GENYO, Centre for Genomics and Oncological Research: Pfizer/Universidad de Granada/Junta de Andalucía, Avenida de la Ilustración, 114, 18016 Granada, Spain; (O.S.-G.); (C.P.-T.); (S.R.-G.); (H.G.A.); (M.d.C.P.-C.)
| | - Helena G. Asenjo
- GENYO, Centre for Genomics and Oncological Research: Pfizer/Universidad de Granada/Junta de Andalucía, Avenida de la Ilustración, 114, 18016 Granada, Spain; (O.S.-G.); (C.P.-T.); (S.R.-G.); (H.G.A.); (M.d.C.P.-C.)
| | - María del Carmen Plaza-Calonge
- GENYO, Centre for Genomics and Oncological Research: Pfizer/Universidad de Granada/Junta de Andalucía, Avenida de la Ilustración, 114, 18016 Granada, Spain; (O.S.-G.); (C.P.-T.); (S.R.-G.); (H.G.A.); (M.d.C.P.-C.)
| | - José Luis Fernandez-Luna
- Molecular Genetics Unit, Hospital Universitario Marqués de Valdecilla, Avenida Valdecilla, s/n, 39008 Santander, Spain;
| | - Juan Carlos Rodríguez-Manzaneque
- GENYO, Centre for Genomics and Oncological Research: Pfizer/Universidad de Granada/Junta de Andalucía, Avenida de la Ilustración, 114, 18016 Granada, Spain; (O.S.-G.); (C.P.-T.); (S.R.-G.); (H.G.A.); (M.d.C.P.-C.)
- Correspondence: ; Tel.: +34-958-715-500 (ext. 118)
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47
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Annese T, Tamma R, De Giorgis M, Ribatti D. microRNAs Biogenesis, Functions and Role in Tumor Angiogenesis. Front Oncol 2020; 10:581007. [PMID: 33330058 PMCID: PMC7729128 DOI: 10.3389/fonc.2020.581007] [Citation(s) in RCA: 100] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 10/27/2020] [Indexed: 12/19/2022] Open
Abstract
microRNAs (miRNAs) are small non-coding RNA molecules, evolutionary conserved. They target more than one mRNAs, thus influencing multiple molecular pathways, but also mRNAs may bind to a variety of miRNAs, either simultaneously or in a context-dependent manner. miRNAs biogenesis, including miRNA transcription, processing by Drosha and Dicer, transportation, RISC biding, and miRNA decay, are finely controlled in space and time. miRNAs are critical regulators in various biological processes, such as differentiation, proliferation, apoptosis, and development in both health and disease. Their dysregulation is involved in tumor initiation and progression. In tumors, they can act as onco-miRNAs or oncosuppressor-miRNA participating in distinct cellular pathways, and the same miRNA can perform both activities depending on the context. In tumor progression, the angiogenic switch is fundamental. miRNAs derived from tumor cells, endothelial cells, and cells of the surrounding microenvironment regulate tumor angiogenesis, acting as pro-angiomiR or anti-angiomiR. In this review, we described miRNA biogenesis and function, and we update the non-classical aspects of them. The most recent role in the nucleus, as transcriptional gene regulators and the different mechanisms by which they could be dysregulated, in tumor initiation and progression, are treated. In particular, we describe the role of miRNAs in sprouting angiogenesis, vessel co-option, and vasculogenic mimicry. The role of miRNAs in lymphoma angiogenesis is also discussed despite the scarcity of data. The information presented in this review reveals the need to do much more to discover the complete miRNA network regulating angiogenesis, not only using high-throughput computational analysis approaches but also morphological ones.
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Affiliation(s)
- Tiziana Annese
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, Section of Human Anatomy and Histology, University of Bari Medical School, Bari, Italy
| | - Roberto Tamma
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, Section of Human Anatomy and Histology, University of Bari Medical School, Bari, Italy
| | - Michelina De Giorgis
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, Section of Human Anatomy and Histology, University of Bari Medical School, Bari, Italy
| | - Domenico Ribatti
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, Section of Human Anatomy and Histology, University of Bari Medical School, Bari, Italy
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48
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Prager BC, Vasudevan HN, Dixit D, Bernatchez JA, Wu Q, Wallace LC, Bhargava S, Lee D, King BH, Morton AR, Gimple RC, Pekmezci M, Zhu Z, Siqueira-Neto JL, Wang X, Xie Q, Chen C, Barnett GH, Vogelbaum MA, Mack SC, Chavez L, Perry A, Raleigh DR, Rich JN. The Meningioma Enhancer Landscape Delineates Novel Subgroups and Drives Druggable Dependencies. Cancer Discov 2020; 10:1722-1741. [PMID: 32703768 PMCID: PMC8194360 DOI: 10.1158/2159-8290.cd-20-0160] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 06/06/2020] [Accepted: 07/20/2020] [Indexed: 01/05/2023]
Abstract
Meningiomas are the most common primary intracranial tumor with current classification offering limited therapeutic guidance. Here, we interrogated meningioma enhancer landscapes from 33 tumors to stratify patients based upon prognosis and identify novel meningioma-specific dependencies. Enhancers robustly stratified meningiomas into three biologically distinct groups (adipogenesis/cholesterol, mesodermal, and neural crest) distinguished by distinct hormonal lineage transcriptional regulators. Meningioma landscapes clustered with intrinsic brain tumors and hormonally responsive systemic cancers with meningioma subgroups, reflecting progesterone or androgen hormonal signaling. Enhancer classification identified a subset of tumors with poor prognosis, irrespective of histologic grading. Superenhancer signatures predicted drug dependencies with superior in vitro efficacy to treatment based upon the NF2 genomic profile. Inhibition of DUSP1, a novel and druggable meningioma target, impaired tumor growth in vivo. Collectively, epigenetic landscapes empower meningioma classification and identification of novel therapies. SIGNIFICANCE: Enhancer landscapes inform prognostic classification of aggressive meningiomas, identifying tumors at high risk of recurrence, and reveal previously unknown therapeutic targets. Druggable dependencies discovered through epigenetic profiling potentially guide treatment of intractable meningiomas.This article is highlighted in the In This Issue feature, p. 1611.
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Affiliation(s)
- Briana C Prager
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, California
- Sanford Consortium for Regenerative Medicine, La Jolla, California
- Cleveland Clinic Lerner College of Medicine, Cleveland Clinic, Cleveland, Ohio
- Case Western Reserve University Medical Scientist Training Program, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Harish N Vasudevan
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
| | - Deobrat Dixit
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, California
- Sanford Consortium for Regenerative Medicine, La Jolla, California
| | - Jean A Bernatchez
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, California
- Center for Discovery and Innovation in Parasitic Diseases, University of California, San Diego, La Jolla, California
| | - Qiulian Wu
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, California
- Sanford Consortium for Regenerative Medicine, La Jolla, California
| | - Lisa C Wallace
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, Ohio
| | - Shruti Bhargava
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, California
- Sanford Consortium for Regenerative Medicine, La Jolla, California
| | - Derrick Lee
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, California
- Sanford Consortium for Regenerative Medicine, La Jolla, California
- University of California San Diego School of Medicine, University of California, San Diego, La Jolla, California
| | - Bradley H King
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, California
- Sanford Consortium for Regenerative Medicine, La Jolla, California
- University of California San Diego School of Medicine, University of California, San Diego, La Jolla, California
| | - Andrew R Morton
- Case Western Reserve University Medical Scientist Training Program, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Ryan C Gimple
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, California
- Sanford Consortium for Regenerative Medicine, La Jolla, California
- Case Western Reserve University Medical Scientist Training Program, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Melike Pekmezci
- Department of Pathology, University of California, San Francisco, San Francisco, California
| | - Zhe Zhu
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, California
| | - Jair L Siqueira-Neto
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, California
- Center for Discovery and Innovation in Parasitic Diseases, University of California, San Diego, La Jolla, California
| | - Xiuxing Wang
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, California
- Sanford Consortium for Regenerative Medicine, La Jolla, California
- School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Qi Xie
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, California
- Sanford Consortium for Regenerative Medicine, La Jolla, California
- Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Westlake University, Hangzhou, China
| | - Clark Chen
- Department of Neurosurgery, University of Minnesota, Minneapolis, Minnesota
| | - Gene H Barnett
- Department of Neurosurgery, Cleveland Clinic, Cleveland, Ohio
- Cleveland Clinic Lerner College of Medicine, Cleveland Clinic, Cleveland, Ohio
| | - Michael A Vogelbaum
- Department of Neurosurgery, University of Minnesota, Minneapolis, Minnesota
- Department of NeuroOncology, Moffitt Cancer Center, Tampa, Florida
| | | | - Lukas Chavez
- Department of Medicine, University of California, San Diego, San Diego, California
| | - Arie Perry
- Department of Pathology, University of California, San Francisco, San Francisco, California
| | - David R Raleigh
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California.
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, California
| | - Jeremy N Rich
- Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, California.
- Sanford Consortium for Regenerative Medicine, La Jolla, California
- Department of Neurosciences, University of California, San Diego, La Jolla, California
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49
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Zhang Z, Wang D, Xu C, Li Y, Yu Y, Chen C, Li M, Zhang X. Analysis of expression levels of markers associated with tumor proliferation and angiogenesis in familial adenomatous polyposis. Mol Genet Genomic Med 2020; 8:e1534. [PMID: 33108070 PMCID: PMC7767556 DOI: 10.1002/mgg3.1534] [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: 05/14/2020] [Revised: 09/30/2020] [Accepted: 10/02/2020] [Indexed: 11/11/2022] Open
Abstract
Background Familial adenomatous polyposis (FAP) is an autosomal dominant hereditary disease with colorectal adenomatous polyps as the main clinical manifestations. The objective of this study was to analyze and compare the expression levels of tumor proliferation and angiogenesis‐related genes in different tissue sections of FAP patients through qPCR, western blot, and immunohistochemistry (IHC) analysis. Methods Seventeen patients with FAP admitted to Tianjin Union Medical Center from January 2010 to June 2015 were selected, and then, normal intestinal mucosa, polyp tissue, or cancerous polyp tissue were collected. QPCR, western blot, and IHC were used to detect the expression level of genes or proteins correlated with tumor proliferation. Results The mRNA expression of CD31 in large polyp tissue was significantly higher than that in normal tissue and small polyp tissue. Compared with normal tissue and polyp tissue, the expression level of KI67 mRNA in cancer tissue was remarkably increased. The VEGFA mRNA and CDH5 mRNA expression in both polyp and cancer tissues were prominently lower than those in normal tissue. The expression of CD31 protein in cancer tissue was lower than that in normal tissue and polyp tissue, whereas the expression levels of VEGF, CDH5, and KI67 protein were widely higher than that in normal tissue and polyp tissue. Conclusion Abnormal expressions of CD31, KI67, VEGF(A), and CDH5 were associated with the carcinogenesis of FAP.
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Affiliation(s)
- Zhao Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Dan Wang
- Department of pathology, Tianjin Medical University General Hospital, Tianjin, China
| | - Chen Xu
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Yuwei Li
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Yongjun Yu
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Chao Chen
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Mingsen Li
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Xipeng Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
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50
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Peleli M, Moustakas A, Papapetropoulos A. Endothelial-Tumor Cell Interaction in Brain and CNS Malignancies. Int J Mol Sci 2020; 21:E7371. [PMID: 33036204 PMCID: PMC7582718 DOI: 10.3390/ijms21197371] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/28/2020] [Accepted: 10/03/2020] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma and other brain or CNS malignancies (like neuroblastoma and medulloblastoma) are difficult to treat and are characterized by excessive vascularization that favors further tumor growth. Since the mean overall survival of these types of diseases is low, the finding of new therapeutic approaches is imperative. In this review, we discuss the importance of the interaction between the endothelium and the tumor cells in brain and CNS malignancies. The different mechanisms of formation of new vessels that supply the tumor with nutrients are discussed. We also describe how the tumor cells (TC) alter the endothelial cell (EC) physiology in a way that favors tumorigenesis. In particular, mechanisms of EC-TC interaction are described such as (a) communication using secreted growth factors (i.e., VEGF, TGF-β), (b) intercellular communication through gap junctions (i.e., Cx43), and (c) indirect interaction via intermediate cell types (pericytes, astrocytes, neurons, and immune cells). At the signaling level, we outline the role of important mediators, like the gasotransmitter nitric oxide and different types of reactive oxygen species and the systems producing them. Finally, we briefly discuss the current antiangiogenic therapies used against brain and CNS tumors and the potential of new pharmacological interventions that target the EC-TC interaction.
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Affiliation(s)
- Maria Peleli
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden;
- Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, 115 27 Athens, Greece;
- Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, 157 71 Athens, Greece
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden;
| | - Andreas Papapetropoulos
- Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, 115 27 Athens, Greece;
- Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, 157 71 Athens, Greece
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