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Synthesis and Evaluation of [ 18F]FEtLos and [ 18F]AMBF 3Los as Novel 18F-Labelled Losartan Derivatives for Molecular Imaging of Angiotensin II Type 1 Receptors. Molecules 2020; 25:molecules25081872. [PMID: 32325695 PMCID: PMC7221519 DOI: 10.3390/molecules25081872] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/18/2020] [Accepted: 01/23/2020] [Indexed: 01/13/2023] Open
Abstract
Losartan is widely used in clinics to treat cardiovascular related diseases by selectively blocking the angiotensin II type 1 receptors (AT1Rs), which regulate the renin-angiotensin system (RAS). Therefore, monitoring the physiological and pathological biodistribution of AT1R using positron emission tomography (PET) might be a valuable tool to assess the functionality of RAS. Herein, we describe the synthesis and characterization of two novel losartan derivatives PET tracers, [18F]fluoroethyl-losartan ([18F]FEtLos) and [18F]ammoniomethyltrifluoroborate-losartan ([18F]AMBF3Los). [18F]FEtLos was radiolabeled by 18F-fluoroalkylation of losartan potassium using the prosthetic group 2-[18F]fluoroethyl tosylate; whereas [18F]AMBF3Los was prepared following an one-step 18F-19F isotopic exchange reaction, in an overall yield of 2.7 ± 0.9% and 11 ± 4%, respectively, with high radiochemical purity (>95%). Binding competition assays in AT1R-expressing membranes showed that AMBF3Los presented an almost equivalent binding affinity (Ki 7.9 nM) as the cold reference Losartan (Ki 1.5 nM), unlike FEtLos (Ki 2000 nM). In vitro and in vivo assays showed that [18F]AMBF3Los displayed a good binding affinity for AT1R-overexpressing CHO cells and was able to specifically bind to renal AT1R. Hence, our data demonstrate [18F]AMBF3Los as a new tool for PET imaging of AT1R with possible applications for the diagnosis of cardiovascular, inflammatory and cancer diseases.
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Fabris F, Palmer D, Salama KM, de Magalhães JP, Freitas AA. Using deep learning to associate human genes with age-related diseases. Bioinformatics 2020; 36:2202-2208. [PMID: 31845988 PMCID: PMC7141856 DOI: 10.1093/bioinformatics/btz887] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 09/06/2019] [Accepted: 12/13/2019] [Indexed: 11/15/2022] Open
Abstract
Motivation One way to identify genes possibly associated with ageing is to build a classification model (from the machine learning field) capable of classifying genes as associated with multiple age-related diseases. To build this model, we use a pre-compiled list of human genes associated with age-related diseases and apply a novel Deep Neural Network (DNN) method to find associations between gene descriptors (e.g. Gene Ontology terms, protein–protein interaction data and biological pathway information) and age-related diseases. Results The novelty of our new DNN method is its modular architecture, which has the capability of combining several sources of biological data to predict which ageing-related diseases a gene is associated with (if any). Our DNN method achieves better predictive performance than standard DNN approaches, a Gradient Boosted Tree classifier (a strong baseline method) and a Logistic Regression classifier. Given the DNN model produced by our method, we use two approaches to identify human genes that are not known to be associated with age-related diseases according to our dataset. First, we investigate genes that are close to other disease-associated genes in a complex multi-dimensional feature space learned by the DNN algorithm. Second, using the class label probabilities output by our DNN approach, we identify genes with a high probability of being associated with age-related diseases according to the model. We provide evidence of these putative associations retrieved from the DNN model with literature support. Availability and implementation The source code and datasets can be found at: https://github.com/fabiofabris/Bioinfo2019. Supplementary information Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Fabio Fabris
- School of Computing, University of Kent, Canterbury, Kent CT2 7NF, UK
| | - Daniel Palmer
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool L7 8TX, UK
| | - Khalid M Salama
- School of Computing, University of Kent, Canterbury, Kent CT2 7NF, UK
| | - João Pedro de Magalhães
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool L7 8TX, UK
| | - Alex A Freitas
- School of Computing, University of Kent, Canterbury, Kent CT2 7NF, UK
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The angiotensin converting enzyme inhibitor captopril attenuates testosterone-induced benign prostatic hyperplasia in rats; a mechanistic approach. Eur J Pharmacol 2019; 865:172729. [PMID: 31605676 DOI: 10.1016/j.ejphar.2019.172729] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Revised: 10/04/2019] [Accepted: 10/07/2019] [Indexed: 12/13/2022]
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Ghasemi M, Okay M, Turk S, Naeemaee R, Guver E, Malkan UY, Aksu S, Sayinalp N, Haznedaroglu IC. The impact of At1r inhibition via losartan on the anti-leukaemic effects of doxorubicin in acute myeloid leukaemia. J Renin Angiotensin Aldosterone Syst 2019; 20:1470320319851310. [PMID: 31117912 PMCID: PMC6537254 DOI: 10.1177/1470320319851310] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Introduction: Bone marrow renin–angiotensin system(RAS) modulates acute myeloid
leukaemia(AML).The aim of this study is to clarify the relationships between
RAS and AML, and to show the effect of losartan and doxorubicin treatment in
AML cell lines. Methods: AML cell lines including CESS, HL-60, MO-1, P31/FUJ, GDM-1 and KASUMI-3 were
used as models in this study. Results: After treating the six AML cell lines with a combination of losartan and
doxorubicin, they were divided into two groups based on their behaviour: one
became more sensitive to drug treatment (Group A) and the other had no
change observed in behaviour after drug treatment (Group B). In silico
analyses showed that Group A is involved in cellular apoptosis, while Group
B is involved in tumour angiogenesis further supporting the in vitro
results. Conclusion: The combined treatment of the AML cell lines with losartan and doxorubicin
resulted in an increase in sensitivity of some of the cell lines. Those
leukaemic cells are modulated via the induction of apoptosis, whereas the
other cells resistant to the drug treatment are closely related to tumour
angiogenesis indicating that RAS-AT1R seems to be differently expressed in
different leukaemic blast cells and tumour microenvironments.
Pharmaco-biological actions of RAS inhibitors may be different in distinct
leukaemic cells based on the pathological behaviour of AML genomic
subtypes.
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Affiliation(s)
- Mehdi Ghasemi
- 1 Faculty of Medicine, Department of Medical Microbiology, Lokman Hekim University, Turkey
| | - Mufide Okay
- 2 Faculty of Medicine, Department of Hematology, Hacettepe University, Turkey
| | - Seyhan Turk
- 3 Faculty of Pharmacy, Department of Biochemistry, Hacettepe University, Turkey
| | - Ronak Naeemaee
- 4 Department of Molecular Biology and Genetics, Bilkent University, Turkey
| | - Ebru Guver
- 4 Department of Molecular Biology and Genetics, Bilkent University, Turkey
| | - Umit Y Malkan
- 5 Dışkapı Yıldırım Beyazıt Training and Research Hospital, Department of Hematology, University of Health Sciences, Turkey
| | - Salih Aksu
- 2 Faculty of Medicine, Department of Hematology, Hacettepe University, Turkey
| | - Nilgun Sayinalp
- 2 Faculty of Medicine, Department of Hematology, Hacettepe University, Turkey
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Tan DC, Roth IM, Wickremesekera AC, Davis PF, Kaye AH, Mantamadiotis T, Stylli SS, Tan ST. Therapeutic Targeting of Cancer Stem Cells in Human Glioblastoma by Manipulating the Renin-Angiotensin System. Cells 2019; 8:cells8111364. [PMID: 31683669 PMCID: PMC6912312 DOI: 10.3390/cells8111364] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/23/2019] [Accepted: 10/29/2019] [Indexed: 12/11/2022] Open
Abstract
Patients with glioblastoma (GB), a highly aggressive brain tumor, have a median survival of 14.6 months following neurosurgical resection and adjuvant chemoradiotherapy. Quiescent GB cancer stem cells (CSCs) invariably cause local recurrence. These GB CSCs can be identified by embryonic stem cell markers, express components of the renin-angiotensin system (RAS) and are associated with circulating CSCs. Despite the presence of circulating CSCs, GB patients rarely develop distant metastasis outside the central nervous system. This paper reviews the current literature on GB growth inhibition in relation to CSCs, circulating CSCs, the RAS and the novel therapeutic approach by repurposing drugs that target the RAS to improve overall symptom-free survival and maintain quality of life.
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Affiliation(s)
- David Ch Tan
- Department of Neurosurgery, Wellington Regional Hospital, Wellington 6021, New Zealand.
| | - Imogen M Roth
- Gillies McIndoe Research Institute, Wellington 6021, New Zealand.
| | - Agadha C Wickremesekera
- Department of Neurosurgery, Wellington Regional Hospital, Wellington 6021, New Zealand.
- Gillies McIndoe Research Institute, Wellington 6021, New Zealand.
- Department of Surgery, The University of Melbourne, Parkville, Victoria 3050, Australia.
| | - Paul F Davis
- Gillies McIndoe Research Institute, Wellington 6021, New Zealand.
| | - Andrew H Kaye
- Department of Surgery, The University of Melbourne, Parkville, Victoria 3050, Australia.
- Department of Neurosurgery, Hadassah Hebrew University Medical Centre, Jerusalem 91120, Israel.
| | - Theo Mantamadiotis
- Department of Surgery, The University of Melbourne, Parkville, Victoria 3050, Australia.
| | - Stanley S Stylli
- Department of Surgery, The University of Melbourne, Parkville, Victoria 3050, Australia.
- Department of Neurosurgery, The Royal Melbourne Hospital, Parkville, Victoria 3050, Australia.
| | - Swee T Tan
- Gillies McIndoe Research Institute, Wellington 6021, New Zealand.
- Department of Surgery, The University of Melbourne, Parkville, Victoria 3050, Australia.
- Wellington Regional Plastic, Maxillofacial & Burns Unit, Hutt Hospital, Lower Hutt 5040, New Zealand.
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Roth IM, Wickremesekera AC, Wickremesekera SK, Davis PF, Tan ST. Therapeutic Targeting of Cancer Stem Cells via Modulation of the Renin-Angiotensin System. Front Oncol 2019; 9:745. [PMID: 31440473 PMCID: PMC6694711 DOI: 10.3389/fonc.2019.00745] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 07/24/2019] [Indexed: 12/11/2022] Open
Abstract
Cancer stem cells (CSCs) are proposed to be the cells that initiate tumorigenesis and maintain tumor development due to their self-renewal and multipotency properties. CSCs have been identified in many cancer types and are thought to be responsible for treatment resistance, metastasis, and recurrence. As such, targeting CSCs specifically should result in durable cancer treatment. One potential option for targeting CSCs is by manipulation of the renin-angiotensin system (RAS) and pathways that converge on the RAS with numerous inexpensive medications currently in common clinical use. In addition to its crucial role in cardiovascular and body fluid homeostasis, the RAS is vital for stem cell maintenance and differentiation and plays a role in tumorigenesis and cancer prevention, suggesting that these roles may converge and result in modulation of CSC function by the RAS. In support of this, components of the RAS have been shown to be expressed in many cancer types and have been more recently localized to the CSCs in some tumors. Given these roles of the RAS in tumor development, clinical trials using RAS inhibitors either singly or in combination with other therapies are underway in different cancer types. This review outlines the roles of the RAS, with respect to CSCs, and suggests that the presence of components of the RAS in CSCs could offer an avenue for therapeutic targeting using RAS modulators. Due to the nature of the RAS and its crosstalk with numerous other signaling pathways, a systems approach using traditional RAS inhibitors in combination with inhibitors of bypass loops of the RAS and other signaling pathways that converge on the RAS may offer a novel therapeutic approach to cancer treatment.
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Affiliation(s)
- Imogen M Roth
- Gillies McIndoe Research Institute, Wellington, New Zealand
| | - Agadha C Wickremesekera
- Gillies McIndoe Research Institute, Wellington, New Zealand.,Department of Neurosurgery, Wellington Regional Hospital, Wellington, New Zealand
| | - Susrutha K Wickremesekera
- Gillies McIndoe Research Institute, Wellington, New Zealand.,Upper Gastrointestinal, Hepatobiliary and Pancreatic Section, Department of General Surgery, Wellington Regional Hospital, Wellington, New Zealand
| | - Paul F Davis
- Gillies McIndoe Research Institute, Wellington, New Zealand
| | - Swee T Tan
- Gillies McIndoe Research Institute, Wellington, New Zealand.,Wellington Regional Plastic, Maxillofacial and Burns Unit, Hutt Hospital, Wellington, New Zealand
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Liu C, Chen Y, Deng Y, Dong Y, Jiang J, Chen S, Kang W, Deng J, Sun H. Survival-based bioinformatics analysis to identify hub genes and key pathways in non-small cell lung cancer. Transl Cancer Res 2019; 8:1188-1198. [PMID: 35116861 PMCID: PMC8797769 DOI: 10.21037/tcr.2019.06.35] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 05/21/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND Lung cancer is one of the leading causes of cancer mortality worldwide. Here, we performed an integrative bioinformatics analysis to screen hub genes and critical pathways in non-small cell lung cancer (NSCLC) based on the overall survival rate of differentially expressed genes (DEGs). METHODS Four datasets from the gene expression omnibus (GEO) were used to identify the DEGs. To obtain robust DEGs in NSCLC, only the DEGs that co-existed in the four datasets were selected for subsequent analysis. To identify the genes correlated with overall survival, the overall survival of these genes was then analyzed using the Kaplan-Meier plotter database. The genes significantly correlated with survival were used to perform gene ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) analysis; next, these genes were used to construct a protein-protein interaction network. MCODE and CytoHubba were used to identify the clusters and hub genes. Finally, the hub genes were validated in the Cancer Genome Atlas (TCGA) and the Human Protein Atlas (HPA). RESULTS We found 522 up-regulated DEGs, and 989 down-regulated DEGs between the NSCLC and normal lung tissue, and 895 of them were correlated with a higher overall survival. GO analysis showed that the DEGs that were associated with a higher overall survival were enriched in cell division, cell cycle, DNA replication, angiogenesis, and cell migration. KEGG analysis was consistent with GO analysis and showed that p53 signaling pathway, pyrimidine metabolism, cGMP-PKG signaling pathway and renin secretion pathway were associated with overall survival in NSCLC. In the protein-protein analysis, we identified seven clusters and six hub genes which were BUB1B, CCNB1, CENPE, KIF18A, NDC10, and MAD2L1. Of these genes, CENPE and KIF18A had not been reported until now. Finally, the dysregulated expression of the six hub genes was validated by the data from the TCGA and HPA. CONCLUSIONS We identified the hub genes and potential mechanisms of NSCLC based on multiple-microarray analysis and overall survival; then, validated the hub genes in the TCGA and HPA database. These hub genes may serve as potential therapeutic targets.
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Affiliation(s)
- Chunliang Liu
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yu Chen
- Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yuqi Deng
- Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yu Dong
- Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Jixuan Jiang
- Department of Pathophysiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Si Chen
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Wenfeng Kang
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Jiong Deng
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Haipeng Sun
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
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Rao R, Husain A, Bharti AC, Kashyap MK. Discovery of a Novel Connecting Link between Renin-Angiotensin System and Cancer in Barrett's Esophagus by Proteomic Screening. Proteomics Clin Appl 2019; 13:e1900006. [PMID: 30891939 DOI: 10.1002/prca.201900006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Indexed: 02/05/2023]
Abstract
The renin-angiotensin system (RAS) plays a central role in the regulation of homeostasis and blood pressure. This involves an important enzyme called angiotensin-converting enzyme that leads to the conversion of angiotensin I into angiotensin II. RAS has been reported to show association with inflammation, and in sporadic studies, with cancer. In particular, angiotensin II has been reported to be prevalent in the hypoxic microenvironment and associated with cancer signaling pathways. In a recent study, Bratlie et al. (Proteomics Clin. Appl. 2019, 4, 1800102) is shown to exploit 2D gel electrophoresis, and mass spectrometry (MS) to identify differentially expressed proteins by comparing low-grade dysplasia in Barrett's Esophagus (BE) following administration of agents that interfere with RAS, that is, enalapril and candesartan, and identified specific modulation of HSP60, PDIA3, and PPA1. Though 2D gel coupled with MS is a commonly-used tool for studying proteomes, it still has limitations in terms of a comprehensive analysis due to lack of absolute quantitation in a high-throughput manner. Despite technical limitations and the small size of the study, preliminary data emerging from the investigation show interference caused by clinically approved RAS inhibitors resulting in alteration of molecular markers associated with tumorigenicity. The authors propose potential factors that may influence the progression of the disease. However, these are conspicuous changes in high-abundance proteins only. Therefore, there is a need to carry out detailed experimental studies either using an in vitro labeling technique (isobaric labeling for relative and absolute quantitation) for tissues or an in vivo labeling technique (stable isotope labeling in animal cell culture) coupled with LC-MS/MS to identify differentially-regulated proteins to delineate the role of RAS in BE.
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Affiliation(s)
- Rashmi Rao
- School of Life & Allied Health Sciences, The Glocal University, Saharanpur, 247121, Uttar Pradesh, India
| | - Amjad Husain
- School of Life & Allied Health Sciences, The Glocal University, Saharanpur, 247121, Uttar Pradesh, India
| | - Alok C Bharti
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi, Delhi, 110007, India
| | - Manoj K Kashyap
- School of Life & Allied Health Sciences, The Glocal University, Saharanpur, 247121, Uttar Pradesh, India
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Beitia M, Solano-Iturri JD, Errarte P, Calvete-Candenas J, Loizate A, Etxezarraga MC, Sanz B, Larrinaga G. (Pro)renin Receptor Expression Increases throughout the Colorectal Adenoma-Adenocarcinoma Sequence and It Is Associated with Worse Colorectal Cancer Prognosis. Cancers (Basel) 2019; 11:E881. [PMID: 31238566 PMCID: PMC6627867 DOI: 10.3390/cancers11060881] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/11/2019] [Accepted: 06/15/2019] [Indexed: 12/24/2022] Open
Abstract
(Pro)renin receptor (PRR) is a protein that takes part in several signaling pathways such as Renin Angiotensin System and Wnt signalling. Its biological role has recently been related to cancer progression and in this study, we investigated its relevance in colorectal cancer (CRC). To that end, we analysed the immunohistochemical expression of PRR in adenomatous polyps and CRCs from the same patients (n = 42), and in primary tumours and nodal and liver metastases from advanced CRC patients (n = 294). In addition, the soluble fraction of PRR was measured by ELISA in plasma samples from 161 CRC patients. The results showed that PRR expression was gradually augmented along the uninvolved mucosa-adenoma-adenocarcinoma sequence. Besides, the stronger expression of PRR in primary tumours was markedly associated with local tumour extent and the onset of metastases. Moreover, PRR expression in both primary and distant metastases was associated with worse 5- and 10-year survival of CRC patients. Plasmatic PRR levels did not change with respect to controls and were not associated with CRC aggressiveness. These results suggest a key role of PRR in the development and progression of CRC and a potential use of this protein as a new prognostic biomarker and/or therapeutic target for this disease.
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Affiliation(s)
- Maider Beitia
- Department of Physiology, Medicine and Nursing Faculty, University of the Basque Country (UPV/EHU), Leioa, 48940 Bizkaia, Spain.
- Department of Nursing, Medicine and Nursing Faculty, University of the Basque Country (UPV/EHU), Leioa, 48940 Bizkaia, Spain.
- BioCruces Research Institute, Barakaldo, 48903 Bizkaia, Spain.
| | - Jon Danel Solano-Iturri
- BioCruces Research Institute, Barakaldo, 48903 Bizkaia, Spain.
- Department of Pathology, Cruces University Hospital, Bilbao, 48903 Bizkaia, Spain.
| | - Peio Errarte
- Department of Physiology, Medicine and Nursing Faculty, University of the Basque Country (UPV/EHU), Leioa, 48940 Bizkaia, Spain.
- Department of Nursing, Medicine and Nursing Faculty, University of the Basque Country (UPV/EHU), Leioa, 48940 Bizkaia, Spain.
- BioCruces Research Institute, Barakaldo, 48903 Bizkaia, Spain.
| | | | - Alberto Loizate
- Department of Surgery, Basurto University Hospital, University of the Basque Country (UPV/EHU) Bilbao, 48013 Bizkaia, Spain.
| | - Mari Carmen Etxezarraga
- BioCruces Research Institute, Barakaldo, 48903 Bizkaia, Spain.
- Department of Anatomic Pathology, Basurto University Hospital, University of the Basque Country (UPV/EHU), Bilbao, 48013 Bizkaia, Spain.
| | - Begoña Sanz
- Department of Physiology, Medicine and Nursing Faculty, University of the Basque Country (UPV/EHU), Leioa, 48940 Bizkaia, Spain.
- BioCruces Research Institute, Barakaldo, 48903 Bizkaia, Spain.
| | - Gorka Larrinaga
- Department of Physiology, Medicine and Nursing Faculty, University of the Basque Country (UPV/EHU), Leioa, 48940 Bizkaia, Spain.
- Department of Nursing, Medicine and Nursing Faculty, University of the Basque Country (UPV/EHU), Leioa, 48940 Bizkaia, Spain.
- BioCruces Research Institute, Barakaldo, 48903 Bizkaia, Spain.
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Chen YH, Lu HI, Lo CM, Huang CC, Hsiao CC, Li SH. The clinical impact of angiotensin-(1-7)/mitochondrial assembly receptor axis in esophageal squamous cell carcinoma patients receiving curative esophagectomy. J Formos Med Assoc 2019; 119:310-318. [PMID: 31202501 DOI: 10.1016/j.jfma.2019.05.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 04/02/2019] [Accepted: 05/28/2019] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Mitochondrial assembly receptor (MasR), a receptor of angiotensin-(1-7), plays an important role in the anti-cancer effect of the peptide hormone. The aim of the current study was to evaluate the crucial role of angiotensin-(1-7)/MasR axis in esophageal squamous cell carcinoma (ESCC) patients who received curative esophagectomy. METHODS The immunohistochemistry of MasR in 90 ESCC patients, including 52 patients with MasR overexpression and 38 patients with low MasR expression, was examined and correlated with their treatment outcomes. Two ESCC cell lines, TE11 and KYSE270, were treated with angiotensin-(1-7) to explore the biological function of MasR. RESULTS A higher percentage of patients in the low MasR expression group experienced tumor recurrence than those in the MasR overexpression group (76% versus 54%, P = 0.029). Patients below 60 years of age and having early T status and negative pathologic N status were found to have significantly better disease-free survival (DFS) and overall survival (OS). Additionally, patients with MasR overexpression had higher DFS (88.1 months versus 50.0 months, p = 0.023) and OS (129.4 months versus 67.5 months, p = 0.028) relative to those with low MasR expression, although there was no significant difference in multivariable analysis. In vitro, these cell lines were treated with angiotensin-(1-7) and the results demonstrated that angiotensin-(1-7) could inhibit the growth of ESCC tumor cells in a dose-dependent manner. CONCLUSION Low expression of MasR may be associated with poor prognosis in ESCC patients receiving curative esophagectomy. Further cohort study with larger population, or a prospective study is warranted to validate this finding.
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Affiliation(s)
- Yen-Hao Chen
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan; Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan; School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Hung-I Lu
- Department of Thoracic & Cardiovascular Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chien-Ming Lo
- Department of Thoracic & Cardiovascular Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chao-Cheng Huang
- Department of Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan; Biobank and Tissue Bank, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Chang-Chun Hsiao
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan; Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Shau-Hsuan Li
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.
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Beitia M, Solano-Iturri JD, Errarte P, Sanz B, Perez I, Etxezarraga MC, Loizate A, Asumendi A, Larrinaga G. Altered expression of renin-angiotensin system receptors throughout colorectal adenoma-adenocarcinoma sequence. Int J Med Sci 2019; 16:813-821. [PMID: 31337954 PMCID: PMC6643103 DOI: 10.7150/ijms.32599] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 03/27/2019] [Indexed: 12/24/2022] Open
Abstract
Background and Objective: Colorectal cancer (CRC) is a major health problem in developed countries. Adenomatous lesions in the large bowel are the main precursors of CRC and the adenoma-adenocarcinoma sequence still provides a solid model for research on carcinogenesis. The finding of local renin-angiotensin systems (RAS) has been crucial to understand the role of this peptidergic system in cancer and has opened new perspectives in the study of colorectal carcinogenetic processes. Methods: In this study we analyzed the immunohistochemical expression of three main RAS receptors (AT1, AT2 and MAS) in a large series of CRC samples (n=161), including uninvolved intestinal mucosa-adenoma-adenocarcinoma sequences from the same patients (n=50). Results: 1) AT1 and AT2 showed a biphasic expression pattern along the sequence. The expression significantly decreased in adenomas with respect to uninvolved mucosa but increased in CRCs. 2) AT2 expression was lower in advanced CRCs with high local invasion (pT4), high stage (IV), high nodal (N2) and vascular invasion. 3) MAS receptor was moderately expressed in the uninvolved mucosa and in adenomas. This expression increased very significantly in CRC tissues. Conclusions: These results suggest that: 1) RAS receptors are differentially regulated as the genetic and epigenetic alterations accumulate throughout the uninvolved mucosa-adenoma-CRC sequence. 2) Loss of AT2 expression could contribute to the aggressive behavior of advanced CRC cells.
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MESH Headings
- Adenocarcinoma/genetics
- Adenocarcinoma/mortality
- Adenocarcinoma/pathology
- Adenoma/genetics
- Adenoma/mortality
- Adenoma/pathology
- Adult
- Aged
- Aged, 80 and over
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Carcinogenesis/genetics
- Carcinogenesis/pathology
- Colorectal Neoplasms/genetics
- Colorectal Neoplasms/mortality
- Colorectal Neoplasms/pathology
- Epigenesis, Genetic
- Female
- Follow-Up Studies
- Gene Expression Regulation, Neoplastic
- Humans
- Intestinal Mucosa/pathology
- Kaplan-Meier Estimate
- Male
- Middle Aged
- Prognosis
- Proto-Oncogene Mas
- Proto-Oncogene Proteins/genetics
- Proto-Oncogene Proteins/metabolism
- Receptor, Angiotensin, Type 1/genetics
- Receptor, Angiotensin, Type 1/metabolism
- Receptor, Angiotensin, Type 2/genetics
- Receptor, Angiotensin, Type 2/metabolism
- Receptors, G-Protein-Coupled/genetics
- Receptors, G-Protein-Coupled/metabolism
- Renin-Angiotensin System/genetics
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Affiliation(s)
- Maider Beitia
- Department of Nursing I, School of Nursing, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain
- Department of Physiology, Faculty of Medicine and Dentistry, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain
- BioCruces Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Jon Danel Solano-Iturri
- Department of Anatomic Pathology, Cruces University Hospital, University of the Basque Country (UPV/EHU), Barakaldo, Bizkaia, Spain
- BioCruces Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Peio Errarte
- Department of Physiology, Faculty of Medicine and Dentistry, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain
- BioCruces Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Begoña Sanz
- Department of Physiology, Faculty of Medicine and Dentistry, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain
- BioCruces Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Itxaro Perez
- Department of Nursing I, School of Nursing, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain
- BioCruces Health Research Institute, Barakaldo, Bizkaia, Spain
| | - María C. Etxezarraga
- Department of Anatomic Pathology, Basurto University Hospital, University of the Basque Country (UPV/EHU), Bilbao, Bizkaia, Spain
- BioCruces Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Alberto Loizate
- Department of Surgery, Basurto University Hospital, University of the Basque Country (UPV/EHU), Bilbao, Bizkaia, Spain
| | - Aintzane Asumendi
- Department of Cell Biology and Histology, School of Medicine and Dentistry, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain
| | - Gorka Larrinaga
- Department of Nursing I, School of Nursing, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain
- Department of Physiology, Faculty of Medicine and Dentistry, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain
- BioCruces Health Research Institute, Barakaldo, Bizkaia, Spain
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62
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Dolomatov S, Zukow W, Novikov N, Markaryan A, Eremeeva E. EXPRESSION OF THE RENIN-ANGIOTENSIN SYSTEM COMPONENTS IN ONCOLOGIC DISEASES. Acta Clin Croat 2019; 58:354-364. [PMID: 31819334 PMCID: PMC6884393 DOI: 10.20471/acc.2019.58.02.21] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The literature devoted to changes in the expression of the renin-angiotensin system (RAS) proteins of cancer cells was analyzed. The dynamics of RAS protein expression in malignant tumors and the possible role of epigenetic mechanisms in these processes are briefly reviewed. Through research of the epigenetic mechanisms in cancer, principally new techniques for their correction based on the use of selective regulatory systems of covalent modification of histone proteins (for example, deacetylase inhibitor) and microRNA synthesis technologies have been developed. Literature data show promising pharmacological correction of epigenetic modification of chromatin in the treatment of cancer.
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Affiliation(s)
| | - Walery Zukow
- 1Department of Medical Biology, Medical Academy SI Georgievsky, Crimea Federal University, Simferopol, Russian Federation jurisdiction; 2Faculty of Earth, Nicolaus Copernicus University, Toruń, Poland; 3A. Tsyb Medical Radiological Research Center, branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Obninsk, Kaluga Region, Russian Federation
| | - Nikolay Novikov
- 1Department of Medical Biology, Medical Academy SI Georgievsky, Crimea Federal University, Simferopol, Russian Federation jurisdiction; 2Faculty of Earth, Nicolaus Copernicus University, Toruń, Poland; 3A. Tsyb Medical Radiological Research Center, branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Obninsk, Kaluga Region, Russian Federation
| | - Alexandra Markaryan
- 1Department of Medical Biology, Medical Academy SI Georgievsky, Crimea Federal University, Simferopol, Russian Federation jurisdiction; 2Faculty of Earth, Nicolaus Copernicus University, Toruń, Poland; 3A. Tsyb Medical Radiological Research Center, branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Obninsk, Kaluga Region, Russian Federation
| | - Elena Eremeeva
- 1Department of Medical Biology, Medical Academy SI Georgievsky, Crimea Federal University, Simferopol, Russian Federation jurisdiction; 2Faculty of Earth, Nicolaus Copernicus University, Toruń, Poland; 3A. Tsyb Medical Radiological Research Center, branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Obninsk, Kaluga Region, Russian Federation
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63
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Walsh N, Zhang H, Hyland PL, Yang Q, Mocci E, Zhang M, Childs EJ, Collins I, Wang Z, Arslan AA, Beane-Freeman L, Bracci PM, Brennan P, Canzian F, Duell EJ, Gallinger S, Giles GG, Goggins M, Goodman GE, Goodman PJ, Hung RJ, Kooperberg C, Kurtz RC, Malats N, LeMarchand L, Neale RE, Olson SH, Scelo G, Shu XO, Van Den Eeden SK, Visvanathan K, White E, Zheng W, Albanes D, Andreotti G, Babic A, Bamlet WR, Berndt SI, Borgida A, Boutron-Ruault MC, Brais L, Brennan P, Bueno-de-Mesquita B, Buring J, Chaffee KG, Chanock S, Cleary S, Cotterchio M, Foretova L, Fuchs C, M Gaziano JM, Giovannucci E, Goggins M, Hackert T, Haiman C, Hartge P, Hasan M, Helzlsouer KJ, Herman J, Holcatova I, Holly EA, Hoover R, Hung RJ, Janout V, Klein EA, Kurtz RC, Laheru D, Lee IM, Lu L, Malats N, Mannisto S, Milne RL, Oberg AL, Orlow I, Patel AV, Peters U, Porta M, Real FX, Rothman N, Sesso HD, Severi G, Silverman D, Strobel O, Sund M, Thornquist MD, Tobias GS, Wactawski-Wende J, Wareham N, Weiderpass E, Wentzensen N, Wheeler W, Yu H, Zeleniuch-Jacquotte A, Kraft P, Li D, Jacobs EJ, Petersen GM, Wolpin BM, Risch HA, Amundadottir LT, Yu K, Klein AP, Stolzenberg-Solomon RZ. Agnostic Pathway/Gene Set Analysis of Genome-Wide Association Data Identifies Associations for Pancreatic Cancer. J Natl Cancer Inst 2019; 111:557-567. [PMID: 30541042 PMCID: PMC6579744 DOI: 10.1093/jnci/djy155] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 06/15/2018] [Accepted: 08/08/2018] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Genome-wide association studies (GWAS) identify associations of individual single-nucleotide polymorphisms (SNPs) with cancer risk but usually only explain a fraction of the inherited variability. Pathway analysis of genetic variants is a powerful tool to identify networks of susceptibility genes. METHODS We conducted a large agnostic pathway-based meta-analysis of GWAS data using the summary-based adaptive rank truncated product method to identify gene sets and pathways associated with pancreatic ductal adenocarcinoma (PDAC) in 9040 cases and 12 496 controls. We performed expression quantitative trait loci (eQTL) analysis and functional annotation of the top SNPs in genes contributing to the top associated pathways and gene sets. All statistical tests were two-sided. RESULTS We identified 14 pathways and gene sets associated with PDAC at a false discovery rate of less than 0.05. After Bonferroni correction (P ≤ 1.3 × 10-5), the strongest associations were detected in five pathways and gene sets, including maturity-onset diabetes of the young, regulation of beta-cell development, role of epidermal growth factor (EGF) receptor transactivation by G protein-coupled receptors in cardiac hypertrophy pathways, and the Nikolsky breast cancer chr17q11-q21 amplicon and Pujana ATM Pearson correlation coefficient (PCC) network gene sets. We identified and validated rs876493 and three correlating SNPs (PGAP3) and rs3124737 (CASP7) from the Pujana ATM PCC gene set as eQTLs in two normal derived pancreas tissue datasets. CONCLUSION Our agnostic pathway and gene set analysis integrated with functional annotation and eQTL analysis provides insight into genes and pathways that may be biologically relevant for risk of PDAC, including those not previously identified.
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Affiliation(s)
- Naomi Walsh
- National Institute for Cellular Biotechnology, Dublin City University, Glasnevin, Dublin, Ireland
| | - Han Zhang
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Paula L Hyland
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
- Division of Applied Regulatory Science, Office of Translational Science, Center for Drug Evaluation & Research, U.S. Food and Drug Administration, Silver Spring, MD
| | - Qi Yang
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Evelina Mocci
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD
| | - Mingfeng Zhang
- Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
- Division of Epidemiology II, Office of Surveillance and Epidemiology, Center for Drug Evaluation & Research, U.S. Food and Drug Administration, Silver Spring, MD
| | - Erica J Childs
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD
| | - Irene Collins
- Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Zhaoming Wang
- Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
- Department of Computational Biology, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Alan A Arslan
- Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY
- Department of Environmental Medicine, New York University School of Medicine, New York, NY
- Department of Population Health, New York University School of Medicine, New York, NY
| | - Laura Beane-Freeman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Paige M Bracci
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA
| | - Paul Brennan
- International Agency for Research on Cancer (IARC), Lyon, France
| | - Federico Canzian
- Genomic Epidemiology Group, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Eric J Duell
- Unit of Nutrition and Cancer, Cancer Epidemiology Research Program, Bellvitge Biomedical Research Institute (IDIBELL), Catalan Institute of Oncology (ICO), Barcelona, Spain
| | - Steven Gallinger
- Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada
| | - Graham G Giles
- Cancer Epidemiology and Intelligence Division, Cancer Council Victoria, Melbourne, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Michael Goggins
- Department of Pathology, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins School of Medicine, Baltimore, MD
| | - Gary E Goodman
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Phyllis J Goodman
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Rayjean J Hung
- Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada
| | - Charles Kooperberg
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Robert C Kurtz
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Núria Malats
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center (CNIO), Madrid, Spain
- CIBERONC, Madrid, Spain
| | - Loic LeMarchand
- Cancer Epidemiology Program, University of Hawaii Cancer Center, Honolulu, HI
| | - Rachel E Neale
- Population Health Department, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Sara H Olson
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Ghislaine Scelo
- International Agency for Research on Cancer (IARC), Lyon, France
| | - Xiao O Shu
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN
| | | | - Kala Visvanathan
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Emily White
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Epidemiology, University of Washington, Seattle, WA
| | - Wei Zheng
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN
| | | | - Demetrius Albanes
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Gabriella Andreotti
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Ana Babic
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - William R Bamlet
- Department of Health Sciences Research, Mayo Clinic College of Medicine, Rochester, MN
| | - Sonja I Berndt
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Ayelet Borgida
- Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada
| | - Marie-Christine Boutron-Ruault
- Centre de Recherche en Épidémiologie et Santé des Populations (CESP, Inserm U1018), Facultés de Medicine, Université Paris-Saclay, UPS, UVSQ, Gustave Roussy, Villejuif, France
| | - Lauren Brais
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Paul Brennan
- International Agency for Research on Cancer (IARC), Lyon, France
| | - Bas Bueno-de-Mesquita
- Department for Determinants of Chronic Diseases (DCD), National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK
- Department of Social & Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Julie Buring
- Division of Preventive Medicine, Brigham and Women's Hospital, Boston, MA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Kari G Chaffee
- Department of Health Sciences Research, Mayo Clinic College of Medicine, Rochester, MN
| | - Stephen Chanock
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Sean Cleary
- Division of Hepatobiliary and Pancreas Surgery, Mayo Clinic, Rochester, MN
| | - Michelle Cotterchio
- Cancer Care Ontario, University of Toronto, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Lenka Foretova
- Department of Cancer Epidemiology and Genetics, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | | | - J Michael M Gaziano
- Division of Aging, Brigham and Women's Hospital, Boston, MA
- Boston VA Healthcare System, Boston, MA
| | - Edward Giovannucci
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Michael Goggins
- Department of Pathology, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins School of Medicine, Baltimore, MD
| | - Thilo Hackert
- Department of General Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Christopher Haiman
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Patricia Hartge
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Manal Hasan
- Department of Epidemiology, University of Texas MD Anderson Cancer Center, Houston, TX
| | - Kathy J Helzlsouer
- Division of Cancer Control and Population Sciences, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Joseph Herman
- Department of Radiation Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD
| | - Ivana Holcatova
- Institute of Public Health and Preventive Medicine, Charles University, 2nd Faculty of Medicine, Prague, Czech Republic
| | - Elizabeth A Holly
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA
| | - Robert Hoover
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Rayjean J Hung
- Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada
| | - Vladimir Janout
- Department of Epidemiology and Public Health, Faculty of Medicine, University of Ostrava, Czech Republic
- Faculty of Medicine, University of Olomouc, Olomouc, Czech Republic
| | - Eric A Klein
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH
| | - Robert C Kurtz
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Daniel Laheru
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD
| | - I-Min Lee
- Division of Preventive Medicine, Brigham and Women's Hospital, Boston, MA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Lingeng Lu
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT
| | - Núria Malats
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center (CNIO), Madrid, Spain
- CIBERONC, Madrid, Spain
| | - Satu Mannisto
- Department of Public Health Solutions, National Institute for Health and Welfare, Helsinki, Finland
| | - Roger L Milne
- Cancer Epidemiology and Intelligence Division, Cancer Council Victoria, Melbourne, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Victoria, Australia
| | - Ann L Oberg
- Department of Health Sciences Research, Mayo Clinic College of Medicine, Rochester, MN
| | - Irene Orlow
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Alpa V Patel
- Epidemiology Research Program, American Cancer Society, Atlanta, GA
| | - Ulrike Peters
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Miquel Porta
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
- Hospital del Mar Institute of Medical Research (IMIM), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Francisco X Real
- CIBERONC, Madrid, Spain
- Epithelial Carcinogenesis Group, Spanish National Cancer Research Centre-CNIO, Madrid, Spain
- Departament de Ciències Experimentals i de la Salut, Universitat Pompeu Fabra, Barcelona, Spain
| | - Nathaniel Rothman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Howard D Sesso
- Division of Preventive Medicine, Brigham and Women's Hospital, Boston, MA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Gianluca Severi
- Cancer Epidemiology and Intelligence Division, Cancer Council Victoria, Melbourne, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Victoria, Australia
- Centre de Recherche en Épidémiologie et Santé des Populations (CESP, Inserm U1018), Facultés de Medicine, Université Paris-Saclay, UPS, UVSQ, Gustave Roussy, Villejuif, France
| | - Debra Silverman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Oliver Strobel
- Department of General Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Malin Sund
- Department of Surgical and Perioperative Sciences, Umeå University, Umeå, Sweden
| | - Mark D Thornquist
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Geoffrey S Tobias
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Jean Wactawski-Wende
- Department of Epidemiology and Environmental Health, University at Buffalo, Buffalo, NY
| | - Nick Wareham
- MRC Epidemiology Unit, University of Cambridge, Cambridge, UK
| | - Elisabete Weiderpass
- Department of Research, Cancer Registry of Norway, Institute of Population-Based Cancer Research, Oslo, Norway
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Genetic Epidemiology Group, Folkhälsan Research Center and Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Department of Community Medicine, Faculty of Health Sciences, University of Tromsø, The Arctic University of Norway, Tromsø, Norway
| | - Nicolas Wentzensen
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | | | - Herbert Yu
- Perlmutter Cancer Center, New York University School of Medicine, New York, NY
| | - Anne Zeleniuch-Jacquotte
- Department of Population Health, New York University School of Medicine, New York, NY
- Department of Biostatistics, Harvard School of Public Health, Boston, MA
| | - Peter Kraft
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX
| | - Donghui Li
- Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX
| | - Eric J Jacobs
- Epidemiology Research Program, American Cancer Society, Atlanta, GA
| | - Gloria M Petersen
- Department of Health Sciences Research, Mayo Clinic College of Medicine, Rochester, MN
| | - Brian M Wolpin
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Harvey A Risch
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT
| | - Laufey T Amundadottir
- Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Kai Yu
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Alison P Klein
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD
- Department of Pathology, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins School of Medicine, Baltimore, MD
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64
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Datzmann T, Fuchs S, Andree D, Hohenstein B, Schmitt J, Schindler C. Systematic review and meta-analysis of randomised controlled clinical trial evidence refutes relationship between pharmacotherapy with angiotensin-receptor blockers and an increased risk of cancer. Eur J Intern Med 2019; 64:1-9. [PMID: 31060961 DOI: 10.1016/j.ejim.2019.04.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 04/24/2019] [Accepted: 04/26/2019] [Indexed: 12/26/2022]
Abstract
AIMS The potential influence of angiotensin-receptor blockers (ARBs) on carcinogenesis is a much-debated topic. Both observational, as well as preclinical studies in rodent carcinogenic assays, suggest a major role of the Renin-Angiotensin-Aldosterone-System (RAAS) in cancer development. Therefore, a systematic review and meta-analysis with available study data on ARBs and carcinogenicity in general as primary outcome were conducted. Secondary outcomes were defined as tumour-specific mortality rates and the frequency of new cases of specific tumour types with particular emphasis on lung, breast, and prostate cancer. METHODS A systematic literature research was performed in MEDLINE, EMBASE, Cochrane Library, and TOXLINE. We used a combination of MeSH terms, keywords and substance names of ARBs and searched between 1950 and 2016. At least 100 participants in each study arm and a minimum follow-up for one year were necessary for study inclusion. Odds ratios (OR) were calculated by a random-effects model. RESULTS A total of 8818 potentially eligible publications were identified of whom seven randomised controlled trials, four case-control studies and one cohort study met our inclusion criteria. As a key result, we found no effect on carcinogenesis in randomised controlled trials for ARB usage. (OR 1.02, 95% CI 0.87-1.19; p = .803). Conflicting results with observational studies could be explained by poor reporting- and study qualities. CONCLUSIONS The results of our meta-analysis focusing only on high evidence levels and study designs (RCTs) did not reveal any relationship between pharmacotherapy with an ARB and an increased risk for cancer in general.
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Affiliation(s)
| | - Susanne Fuchs
- Department for Gynaecology and Obstetrics, Kreiskrankenhaus Freiberg, Freiberg, Germany
| | - Daniel Andree
- Department of Medicine, Spital Limmattal, Zurich, Switzerland
| | - Bernd Hohenstein
- Nephrological Center Villingen-Schwenningen, Villingen-Schwenningen, Germany; TU Dresden, Medizinische Fakultät Carl Gustav Carus, Medical Clinic 3, Division of Nephrology, Dresden, Germany.
| | - Jochen Schmitt
- TU Dresden, Medizinische Fakultät Carl Gustav Carus, Center for Evidence-Based Healthcare, Dresden, Germany; National Center for Tumour Diseases, Dresden, Germany.
| | - Christoph Schindler
- Hannover Medical School, Clinical Research Center Hannover & MHH Center for Pharmacology and Toxicology, Hannover Medical School, Hannover, Germany.
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65
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Xu H, Matsushita K, Su G, Trevisan M, Ärnlöv J, Barany P, Lindholm B, Elinder CG, Lambe M, Carrero JJ. Estimated Glomerular Filtration Rate and the Risk of Cancer. Clin J Am Soc Nephrol 2019; 14:530-539. [PMID: 30872279 PMCID: PMC6450356 DOI: 10.2215/cjn.10820918] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 02/05/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND OBJECTIVES Community-based reports regarding eGFR and the risk of cancer are conflicting. We here explore plausible links between kidney function and cancer incidence in a large Scandinavian population-based cohort. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS In the Stockholm Creatinine Measurements project, we quantified the associations of baseline eGFR with the incidence of cancer among 719,033 Swedes ages ≥40 years old with no prior history of cancer. Study outcomes were any type and site-specific cancer incidence rates on the basis of International Classification of Diseases-10 codes over a median follow-up of 5 years. To explore the possibility of detection bias and reverse causation, we divided the follow-up time into different time periods (≤12 and >12 months) and estimated risks for each of these intervals. RESULTS In total, 64,319 cases of cancer (affecting 9% of participants) were detected throughout 3,338,226 person-years. The relationship between eGFR and cancer incidence was U shaped. Compared with eGFR of 90-104 ml/min, lower eGFR strata associated with higher cancer risk (adjusted hazard ratio, 1.08; 95% confidence interval, 1.05 to 1.11 for eGFR=30-59 ml/min and adjusted hazard ratio, 1.24; 95% confidence interval, 1.15 to 1.35 for eGFR<30 ml/min). Lower eGFR strata were significantly associated with higher risk of skin, urogenital, prostate, and hematologic cancers. Any cancer risk as well as skin (nonmelanoma) and urogenital cancer risks were significantly elevated throughout follow-up time, but they were higher in the first 12 months postregistration. Associations with hematologic and prostate cancers abrogated after the first 12 months of observation, suggesting the presence of detection bias and/or reverse causation. CONCLUSIONS There is a modestly higher cancer risk in individuals with mild to severe CKD driven primarily by skin and urogenital cancers, and this is only partially explained by bias.
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Affiliation(s)
- Hong Xu
- Departments of Medical Epidemiology and Biostatistics and
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, and
| | - Kunihiro Matsushita
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Guobin Su
- Public Health Sciences
- Department of Nephrology, Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou City, China
| | - Marco Trevisan
- Departments of Medical Epidemiology and Biostatistics and
| | - Johan Ärnlöv
- School of Health and Social Studies, Dalarna University, Falun, Sweden; and
- Division of Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
| | - Peter Barany
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Bengt Lindholm
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Carl-Gustaf Elinder
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Mats Lambe
- Departments of Medical Epidemiology and Biostatistics and
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Ramírez-Exposito MJ, Dueñas-Rodríguez B, Martínez-Martos JM. Circulating renin-angiotensin system-regulating specific aminopeptidase activities in pre- and post- menopausal women with breast cancer treated or not with neoadyuvant chemotherapy. A two years follow up study. Breast 2019; 43:28-30. [DOI: 10.1016/j.breast.2018.10.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Revised: 10/03/2018] [Accepted: 10/31/2018] [Indexed: 11/28/2022] Open
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Siltari A, Murtola TJ, Talala K, Taari K, Tammela TLJ, Auvinen A. Antihypertensive drugs and prostate cancer risk in a Finnish population-based cohort. Scand J Urol 2019; 52:321-327. [PMID: 30698056 DOI: 10.1080/21681805.2018.1559882] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND The etiology of prostate cancer (PCa) involves environmental and genetic factors. Understanding the role of medication use on PCa risk may clarify the pathophysiological changes and mechanisms in development of cancer. METHODS This study investigated PCa risk in relation to overall use of anti-hypertensive drugs and those with specific mechanisms of action. The study cohort (78,615 men) was linked to the prescription database to obtain information on medication use during 20-year follow-up. Information was obtained on PCa diagnoses, causes of deaths, and for a sub-set on B.M.I. and use of non-prescription drugs. Time-dependent drug use variables hazard ratios (HR) with 95% confidence intervals (CI) were calculated using Cox regression analyses. RESULTS Use of antihypertensive drugs slightly increased PCa risk (HR = 1.16, 95% CI = 1.11-1.22). The risk increase was clearest for metastatic PCa (HR = 1.36, 95% CI = 1.14-1.62). ACE inhibitors, beta-blockers, and diuretics were all separately associated with a small excess risk (HR = 1.10, 95% CI = 1.01-1.19, HR = 1.14, 95% CI = 1.06-1.21, and HR = 1.16, 95% CI = 1.07-1.27, respectively). None of the other groups showed a clear association with PCa risk. CONCLUSIONS The use of antihypertensive drugs was associated with increased prostate cancer risk. Similar risk association for multiple drug groups suggests that the findings may not reflect a direct medication effect, but may be due to underlying hypertension.
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Affiliation(s)
- Aino Siltari
- a Faculty of Medicine, Pharmacology , University of Helsinki , Helsinki , Finland.,b Faculty of Medicine and Life Sciences , University of Tampere , Tampere , Finland
| | - Teemu J Murtola
- b Faculty of Medicine and Life Sciences , University of Tampere , Tampere , Finland.,c Department of Urology , Tampere University Hospital , Tampere , Finland.,d Department of Surgery , Seinäjoki Central Hospital , Seinäjoki , Finland
| | | | - Kimmo Taari
- f Department of Urology , University of Helsinki and Helsinki University Hospital , Helsinki , Finland
| | - Teuvo L J Tammela
- b Faculty of Medicine and Life Sciences , University of Tampere , Tampere , Finland.,c Department of Urology , Tampere University Hospital , Tampere , Finland
| | - Anssi Auvinen
- g Faculty of Social Sciences , University of Tampere , Tampere , Finland
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Hoffmann M, Chen X, Hirano M, Arimitsu K, Kimura H, Higuchi T, Decker M. 18
F‐Labeled Derivatives of Irbesartan for Angiotensin II Receptor PET Imaging. ChemMedChem 2018; 13:2546-2557. [DOI: 10.1002/cmdc.201800638] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Matthias Hoffmann
- Pharmaceutical and Medicinal ChemistryInstitute of Pharmacy and Food ChemistryJulius Maximilian University Würzburg Am Hubland 97074 Würzburg Germany
| | - Xinyu Chen
- Department of Nuclear Medicine and Comprehensive Heart Failure Centre (CHFC)University Hospital of Würzburg Oberdürrbacherstr. 6 97080 Würzburg Germany
| | - Mitsuru Hirano
- Department of Bio-Medical ImagingNational Cerebral and Cardiovascular Centre, 5–7-1 Fujishiro-dai Suita Osaka 565-8565 Japan
| | - Kenji Arimitsu
- Department of Analytical and Bioinorganic ChemistryKyoto Pharmaceutical University 5 Nakauchi-Cho, Misasagi Yamashina-ku Kyoto 607–8414 Japan
| | - Hiroyuki Kimura
- Department of Analytical and Bioinorganic ChemistryKyoto Pharmaceutical University 5 Nakauchi-Cho, Misasagi Yamashina-ku Kyoto 607–8414 Japan
| | - Takahiro Higuchi
- Department of Nuclear Medicine and Comprehensive Heart Failure Centre (CHFC)University Hospital of Würzburg Oberdürrbacherstr. 6 97080 Würzburg Germany
- Department of Bio-Medical ImagingNational Cerebral and Cardiovascular Centre, 5–7-1 Fujishiro-dai Suita Osaka 565-8565 Japan
| | - Michael Decker
- Pharmaceutical and Medicinal ChemistryInstitute of Pharmacy and Food ChemistryJulius Maximilian University Würzburg Am Hubland 97074 Würzburg Germany
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Perdomo-Pantoja A, Mejía-Pérez SI, Reynoso-Noverón N, Gómez-Flores-Ramos L, Soto-Reyes E, Sánchez-Correa TE, Guerra-Calderas L, Castro-Hernandez C, Vidal-Millán S, Sánchez-Corona J, Taja-Chayeb L, Gutiérrez O, Cacho-Diaz B, Alvarez-Gomez RM, Gómez-Amador JL, Ostrosky-Wegman P, Corona T, Herrera-Montalvo LA, Wegman-Ostrosky T. Angiotensinogen rs5050 germline genetic variant as potential biomarker of poor prognosis in astrocytoma. PLoS One 2018; 13:e0206590. [PMID: 30383794 PMCID: PMC6211735 DOI: 10.1371/journal.pone.0206590] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 10/16/2018] [Indexed: 01/11/2023] Open
Abstract
Introduction Renin-angiotensin system (RAS) in brain cancer represents a scarcely explored field in neuro-oncology. Recently, some pre- and clinical studies have reported that RAS components play a relevant role in the development and behavior of gliomas. The angiotensinogen (AGT) rs5050 genetic variant has been identified as a crucial regulator of the transcription of AGT mRNA, which makes it a logical and promising target of research. The aim of this study was to determine the relationship between the AGT rs5050 genetic variant in blood with prognosis in astrocytoma. Methods A prospective pilot study was performed on forty-eight astrocytoma patients, who received the standard-of-care treatment. Blood samples were taken prior to surgery and DNA was sequenced using Ion Torrent next-generation sequencing and analyzed by Ion Reporter software. Descriptive, bivariate, multivariate, and survival analyses were performed using SPSS v21, STATA 12 and GraphPad Prism 7. Results Median follow-up was 41 months (range 1–48). Survival analysis showed a significant difference between the rs5050 genotypes (p = .05). We found lower survival rates in individuals with the GG-genotype of rs5050 AGT compared to patients with the TT- and TG-genotype (2 months vs. 11.5 months, respectively [p = .01]). In bivariate and multivariate analyses, GG-genotype was negatively associated with survival. Conclusions In patients with astrocytoma, AGT rs5050 GG-genotype was associated with poor prognosis. We propose this germline genetic variant as a complementary biomarker, which can be detected practically and safely in blood samples or saliva.
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Affiliation(s)
- Alexander Perdomo-Pantoja
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, United States of America
- Departamento de Neurocirugía, Instituto Nacional de Neurología y Neurocirugía, "Manuel Velasco Suarez", Mexico City, Mexico
| | - Sonia Iliana Mejía-Pérez
- Departamento de Neurocirugía, Instituto Nacional de Neurología y Neurocirugía, "Manuel Velasco Suarez", Mexico City, Mexico
| | | | | | - Ernesto Soto-Reyes
- Dirección de Investigación, Instituto Nacional de Cancerología, Mexico City, Mexico
| | | | | | - Clementina Castro-Hernandez
- Unidad de Investigación Biomédica en Cáncer, Instituto de Investigaciones Biomédicas, UNAM-INCAN, Mexico City, Mexico
| | - Silvia Vidal-Millán
- Dirección de Investigación, Instituto Nacional de Cancerología, Mexico City, Mexico
| | | | - Lucia Taja-Chayeb
- Dirección de Investigación, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Olga Gutiérrez
- Dirección de Investigación, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Bernardo Cacho-Diaz
- Unidad de Neuro-oncologia, Instituto Nacional de Cancerologia, Mexico City, Mexico
| | | | - Juan Luis Gómez-Amador
- Departamento de Neurocirugía, Instituto Nacional de Neurología y Neurocirugía, "Manuel Velasco Suarez", Mexico City, Mexico
| | - Patricia Ostrosky-Wegman
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Teresa Corona
- Laboratorio Clínico de Enfermedades Neurodegenerativas, Instituto Nacional de Neurologia y Neurocirugia, "Manuel Velasco Suarez", Mexico City, Mexico
| | - Luis Alonso Herrera-Montalvo
- Dirección de Investigación, Instituto Nacional de Cancerología, Mexico City, Mexico
- Unidad de Investigación Biomédica en Cáncer, Instituto de Investigaciones Biomédicas, UNAM-INCAN, Mexico City, Mexico
| | - Talia Wegman-Ostrosky
- Dirección de Investigación, Instituto Nacional de Cancerología, Mexico City, Mexico
- * E-mail:
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Vallejo-Ardila DL, Fifis T, Burrell LM, Walsh K, Christophi C. Renin-angiotensin inhibitors reprogram tumor immune microenvironment: A comprehensive view of the influences on anti-tumor immunity. Oncotarget 2018; 9:35500-35511. [PMID: 30464806 PMCID: PMC6231452 DOI: 10.18632/oncotarget.26174] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 09/08/2018] [Indexed: 12/30/2022] Open
Abstract
Renin-angiotensin system inhibitors (RASi) have shown potential anti-tumor effects that may have a significant impact in cancer therapy. The components of the renin-angiotensin system (RAS) including both, conventional and alternative axis, appear to have contradictory effects on tumor biology. The mechanisms by which RASi impair tumor growth extend beyond their function of modulating tumor vasculature. The major focus of this review is to analyze other mechanisms by which RASi reprogram the tumor immune microenvironment. These involve impairing hypoxia and acidosis within the tumor stroma, regulating inflammatory signaling pathways and oxidative stress, modulating the function of the non-cellular components and immune cells, and regulating the cross-talk between kalli krein kinin system and RAS.
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Affiliation(s)
- Dora L Vallejo-Ardila
- Department of Surgery, Austin Health, University of Melbourne, Melbourne,VIC 3084, Australia
| | - Theodora Fifis
- Department of Surgery, Austin Health, University of Melbourne, Melbourne,VIC 3084, Australia
| | - Louise M Burrell
- Department of Medicine, Austin Health, University of Melbourne, Melbourne, VIC 3084, Australia.,Department of Cardiology, Austin Health, University of Melbourne, Melbourne, VIC 3084, Australia
| | - Katrina Walsh
- Department of Surgery, Austin Health, University of Melbourne, Melbourne,VIC 3084, Australia
| | - Christopher Christophi
- Department of Surgery, Austin Health, University of Melbourne, Melbourne,VIC 3084, Australia
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Chen X, Hirano M, Werner RA, Decker M, Higuchi T. Novel 18F-Labeled PET Imaging Agent FV45 Targeting the Renin-Angiotensin System. ACS OMEGA 2018; 3:10460-10470. [PMID: 30288456 PMCID: PMC6166228 DOI: 10.1021/acsomega.8b01885] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 08/14/2018] [Indexed: 06/08/2023]
Abstract
Renin-angiotensin system (RAS) plays an important role in the regulation of blood pressure and hormonal balance. Using positron emission tomography (PET) technology, it is possible to monitor the physiological and pathological distribution of angiotensin II type 1 receptors (AT1), which reflects the functionality of RAS. A new 18F-labeled PET tracer derived from the clinically used AT1 antagonist valsartan showing the least possible chemical alteration from the valsartan structure has been designed and synthesized with several strategies, which can be applied for the syntheses of further derivatives. Radioligand binding study showed that the cold reference FV45 (K i 14.6 nM) has almost equivalent binding affinity as its lead valsartan (K i 11.8 nM) and angiotensin II (K i 1.7 nM). Successful radiolabeling of FV45 in a one-pot radiofluorination followed by the deprotection procedure with 21.8 ± 8.5% radiochemical yield and >99% radiochemical purity (n = 5) enabled a distribution study in rats and opened a path to straightforward large-scale production. A fast and clear kidney uptake could be observed, and this renal uptake could be selectively blocked by pretreatment with AT1-selective antagonist valsartan. Overall, as the first 18F-labeled PET tracer based on a derivation from clinically used drug valsartan with almost identical chemical structure, [18F]FV45 will be a new tool for assessing the RAS function by visualizing AT1 receptor distributions and providing further information regarding cardiovascular system malfunction as well as possible applications in inflammation research and cancer diagnosis.
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Affiliation(s)
- Xinyu Chen
- Department
of Nuclear Medicine, Comprehensive Heart Failure Center, University
Hospital of Würzburg, Würzburg 97080, Germany
| | - Mitsuru Hirano
- Department
of Bio-Medical Imaging, National Cerebral
and Cardiovascular Center, Osaka 565-0873, Japan
| | - Rudolf A. Werner
- Department
of Nuclear Medicine, Comprehensive Heart Failure Center, University
Hospital of Würzburg, Würzburg 97080, Germany
- The
Russell H. Morgan Department of Radiology and Radiological Science,
Division of Nuclear Medicine and Molecular Imaging, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Michael Decker
- Institute of Pharmacy and Food Chemistry, University of Würzburg, Würzburg 97074, Germany
| | - Takahiro Higuchi
- Department
of Nuclear Medicine, Comprehensive Heart Failure Center, University
Hospital of Würzburg, Würzburg 97080, Germany
- Department
of Bio-Medical Imaging, National Cerebral
and Cardiovascular Center, Osaka 565-0873, Japan
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McAuley JR, Freeman TJ, Ekambaram P, Lucas PC, McAllister-Lucas LM. CARMA3 Is a Critical Mediator of G Protein-Coupled Receptor and Receptor Tyrosine Kinase-Driven Solid Tumor Pathogenesis. Front Immunol 2018; 9:1887. [PMID: 30158935 PMCID: PMC6104486 DOI: 10.3389/fimmu.2018.01887] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Accepted: 07/31/2018] [Indexed: 12/22/2022] Open
Abstract
The CARMA–Bcl10–MALT1 (CBM) signalosome is an intracellular protein complex composed of a CARMA scaffolding protein, the Bcl10 linker protein, and the MALT1 protease. This complex was first recognized because the genes encoding its components are targeted by mutation and chromosomal translocation in lymphoid malignancy. We now know that the CBM signalosome plays a critical role in normal lymphocyte function by mediating antigen receptor-dependent activation of the pro-inflammatory, pro-survival NF-κB transcription factor, and that deregulation of this signaling complex promotes B-cell lymphomagenesis. More recently, we and others have demonstrated that a CBM signalosome also operates in cells outside of the immune system, including in several solid tumors. While CARMA1 (also referred to as CARD11) is expressed primarily within lymphoid tissues, the related scaffolding protein, CARMA3 (CARD10), is more widely expressed and participates in a CARMA3-containing CBM complex in a variety of cell types. The CARMA3-containing CBM complex operates downstream of specific G protein-coupled receptors (GPCRs) and/or growth factor receptor tyrosine kinases (RTKs). Since inappropriate expression and activation of GPCRs and/or RTKs underlies the pathogenesis of several solid tumors, there is now great interest in elucidating the contribution of CARMA3-mediated cellular signaling in these malignancies. Here, we summarize the key discoveries leading to our current understanding of the role of CARMA3 in solid tumor biology and highlight the current gaps in our knowledge.
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Affiliation(s)
- J Randall McAuley
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Tanner J Freeman
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Prasanna Ekambaram
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Peter C Lucas
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Linda M McAllister-Lucas
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
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Su YY, Chen CH, Chien CY, Lin WC, Huang WT, Li SH. Mitochondrial assembly receptor expression is an independent prognosticator for patients with oral tongue squamous cell carcinoma. J Renin Angiotensin Aldosterone Syst 2018; 18:1470320317717904. [PMID: 28747140 PMCID: PMC5843911 DOI: 10.1177/1470320317717904] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Introduction: Recent evidence suggests that the local renin-angiotensin system has been implicated in various malignancies. The mitochondrial assembly receptor is a newly identified receptor for angiotensin peptides, angiotensin-(1-7), and has an important role in the renin-angiotensin system. However, the role of the mitochondrial assembly receptor in the prognosis of cancer patients remains unclear. The aim of this study was to evaluate the significance of mitochondrial assembly receptor signaling in the prognosis of oral tongue squamous cell carcinoma. Methods: Mitochondrial assembly receptor immunohistochemistry was examined in 151 oral tongue squamous cell carcinoma patients and was correlated with treatment outcome. The functional relevance of the mitochondrial assembly receptor in oral tongue squamous cell carcinoma cell lines was evaluated by 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyltetrazolium bromide reduction and bromodeoxyuridine incorporation assays. Results: Mitochondrial assembly receptor overexpression was significantly correlated with early pathological T classification (p=0.029) and the absence of extracapsular spread (p=0.039). Univariate analyses demonstrated that mitochondrial assembly receptor overexpression was significantly associated with superior overall survival (p=0.012). In multivariate comparison, mitochondrial assembly receptor overexpression remained independently associated with superior overall survival (p=0.008, hazard ratio=1.862). In vitro, angiotensin-(1-7) suppressed the cell growth in oral tongue squamous cell carcinoma cells, and this response was reversed by the mitochondrial assembly receptor antagonist, A779. Conclusion: Mitochondrial assembly receptor expression is independently associated with the prognosis of oral tongue squamous cell carcinoma patients. These findings suggest that mitochondrial assembly receptor signaling may be a promising novel target for oral tongue squamous cell carcinoma.
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Affiliation(s)
- Yan-Ye Su
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, R.O.C
| | - Chang-Han Chen
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan, R.O.C
- Department of Applied Chemistry, and Graduate Institute of Biomedicine and Biomedical Technology, National Chi-Nan University, Taiwan, R.O.C
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C
| | - Chih-Yen Chien
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, R.O.C
| | - Wei-Che Lin
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, R.O.C
| | - Wan-Ting Huang
- Department of Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, R.O.C
| | - Shau-Hsuan Li
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, R.O.C
- Shau-Hsuan Li, Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, No.123, Dapi Rd, Niaosong Dist., Kaohsiung City 833, Taiwan, R.O.C.
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Influence and mechanism of Angiotensin 1-7 on biological properties of normal prostate epithelial cells. Biochem Biophys Res Commun 2018; 502:152-159. [DOI: 10.1016/j.bbrc.2018.05.138] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 05/18/2018] [Indexed: 12/28/2022]
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Mehrotra S, Wickremesekera SK, Brasch HD, Van Schaijik B, Marsh RW, Tan ST, Itinteang T. Expression and Localization of Cathepsins B, D and G in Cancer Stem Cells in Liver Metastasis From Colon Adenocarcinoma. Front Surg 2018; 5:40. [PMID: 30177970 PMCID: PMC6110174 DOI: 10.3389/fsurg.2018.00040] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 04/30/2018] [Indexed: 12/19/2022] Open
Abstract
Aim We have previously identified and characterized cancer stem cell (CSC) subpopulations in liver metastasis from colon adenocarcinoma (LMCA). In this study we investigated the expression and localization of cathepsins B, D and G, in relation to these CSCs. Methods 3,3-Diaminobenzidine (DAB) immunohistochemical (IHC) staining for cathepsins B, D and G was performed on 4μm-thick formalin-fixed paraffin-embedded LMCA sections from nine patients. Immunofluorescence (IF) IHC staining was performed on three representative samples of LMCA from the original cohort of nine patients, to determine the localization of these cathepsins in relation to the CSC subpopulations. NanoString mRNA analysis and Western Blotting (WB) were used to examine the transcript and protein expression of these cathepsins, respectively. Enzyme activity assays were utilized to determine their functional activity. Data acquired from counting of cells staining positively of the cathepsins on the DAB IHC-stained slides and from Nanostring mRNA analysis were subjected to statistical analyses to determine significance. Results DAB IHC staining demonstrated expression of cathepsins B, D and G within LMCA. IF IHC staining demonstrated the expression of both cathepsin B and cathepsin D by the OCT4− cells within the tumor nests and the OCT4+ CSC subpopulation within the peritumoral stroma. NanoString mRNA analysis showed significantly greater transcript expression of cathepsin B and cathepsin D, compared to cathepsin G. WB confirmed expression of cathepsin B and cathepsin D proteins, while cathepsin G was below detectable levels. Enzyme activity assays showed functional activity of cathepsin B and cathepsin D. Conclusion Our study demonstrated novel finding of the expression of cathepsin B, cathepsin D, and possibly cathepsin G by the putative CSC subpopulations within LMCA.
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Affiliation(s)
| | - Susrutha K Wickremesekera
- Gillies McIndoe Research Institute, Wellington, New Zealand.,Department of General Surgery, Upper Gastrointestinal, Hepatobiliary & Pancreatic Section, Wellington Regional Hospital, Wellington, New Zealand
| | - Helen D Brasch
- Gillies McIndoe Research Institute, Wellington, New Zealand
| | | | - Reginald W Marsh
- Gillies McIndoe Research Institute, Wellington, New Zealand.,University of Auckland, Auckland, New Zealand
| | - Swee T Tan
- Gillies McIndoe Research Institute, Wellington, New Zealand.,Wellington Regional Plastic, Maxillofacial and Burns Unit, Hutt Hospital, Wellington, New Zealand
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Naik A, Al-Yahyaee A, Abdullah N, Sam JE, Al-Zeheimi N, Yaish MW, Adham SA. Neuropilin-1 promotes the oncogenic Tenascin-C/integrin β3 pathway and modulates chemoresistance in breast cancer cells. BMC Cancer 2018; 18:533. [PMID: 29728077 PMCID: PMC5935908 DOI: 10.1186/s12885-018-4446-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 04/26/2018] [Indexed: 12/11/2022] Open
Abstract
Background Neuropilin-1 (NRP-1), a non-tyrosine kinase glycoprotein receptor, is associated with poor prognosis breast cancer, however transcriptomic changes triggered by NRP-1 overexpression and its association with chemoresistance in breast cancer have not yet been explored. Methods BT-474 NRP-1 variant cells were generated by stable overexpression of NRP-1 in the BT-474 breast cancer cell line. RNA sequencing and qRT-PCR were conducted to identify differentially expressed genes. The role of an upregulated oncogene, Tenascin C (TNC) and its associated pathway was investigated by siRNA-mediated knockdown. Resistant variants of the control and BT-474 NRP-1 cells were generated by sequential treatment with four cycles of Adriamycin/Cyclophosphamide (4xAC) followed by four cycles of Paclitaxel (4xAC + 4xPAC). Results NRP-1 overexpression increased cellular tumorigenic behavior. RNA sequencing identified upregulation of an oncogene, Tenascin-C (TNC) and downregulation of several tumor suppressors in BT-474 NRP-1 cells. Additionally, protein analysis indicated activation of the TNC-associated integrin β3 (ITGB3) pathway via focal adhesion kinase (FAK), Akt (Ser473) and nuclear factor kappa B (NF-kB) p65. siRNA-mediated TNC knockdown ablated the migratory capacity of BT-474 NRP-1 cells and inactivated FAK/Akt473 signaling. NRP-1 overexpressing cells downregulated breast cancer resistance protein (BCRP/ABCG2). Consequently, sequential treatment with Adriamycin/Cyclophosphamide (AC) cytotoxic drugs to generate resistant cells indicated that BT-474 NRP-1 cells increased sensitivity to treatment by inactivating NRP-1/ITGB3/FAK/Akt/NF-kB p65 signaling compared to wild-type BT-474 resistant cells. Conclusions We thus report a novel mechanism correlating high baseline NRP-1 with upregulated TNC/ITGB3 signaling, but decreased ABCG2 expression, which sensitizes BT-474 NRP-1 cells to Adriamycin/Cyclophosphamide. The study emphasizes on the targetability of the NRP-1/ITGB3 axis and its potential as a predictive biomarker for chemotherapy response. Electronic supplementary material The online version of this article (10.1186/s12885-018-4446-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Adviti Naik
- Department of Biology, College of Science, Sultan Qaboos University, P. O. Box 36, Muscat, Oman
| | - Aida Al-Yahyaee
- Department of Genetics, College of Medicine, Sultan Qaboos University, P. O. Box 35, Muscat, Oman
| | - Nada Abdullah
- Department of Biology, College of Science, Sultan Qaboos University, P. O. Box 36, Muscat, Oman
| | - Juda-El Sam
- Department of Life Sciences, Hogeschool van Arnhem en Nijmegen, Kapittelweg 33, 6525, Nijmegen, EN, Netherlands
| | - Noura Al-Zeheimi
- Department of Biology, College of Science, Sultan Qaboos University, P. O. Box 36, Muscat, Oman
| | - Mahmoud W Yaish
- Department of Biology, College of Science, Sultan Qaboos University, P. O. Box 36, Muscat, Oman
| | - Sirin A Adham
- Department of Biology, College of Science, Sultan Qaboos University, P. O. Box 36, Muscat, Oman.
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77
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Renin angiotensin system and its role in biomarkers and treatment in gliomas. J Neurooncol 2018; 138:1-15. [PMID: 29450812 DOI: 10.1007/s11060-018-2789-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 02/01/2018] [Indexed: 12/14/2022]
Abstract
Gliomas are the most common primary intrinsic tumor in the brain and are classified as low- or high-grade according to the World Health Organization (WHO). Patients with high-grade gliomas (HGG) who undergo surgical resection with adjuvant therapy have a mean overall survival of 15 months and 100% recurrence. The renin-angiotensin system (RAS), the primary regulator of cardiovascular circulation, exhibits local action and works as a paracrine system. In the context of this local regulation, the expression of RAS peptides and receptors has been detected in different kinds of tumors, including gliomas. The dysregulation of RAS components plays a significant role in the proliferation, angiogenesis, and invasion of these tumors, and therefore in their outcomes. The study and potential application of RAS peptides and receptors as biomarkers in gliomas could bring advantages against the limitations of current tumoral markers and should be considered in the future. The targeting of RAS components by RAS blockers has shown potential of being protective against cancer and improving immunotherapy. In gliomas, RAS blockers have shown a broad spectrum for beneficial effects and are being considered for use in treatment protocols. This review aims to summarize the background behind how RAS plays a role in gliomagenesis and explore the evidence that could lead to their use as biomarkers and treatment adjuvants.
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78
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Mao Y, Pei N, Chen X, Chen H, Yan R, Bai N, Li A, Li J, Zhang Y, Du H, Chen B, Sumners C, Wang X, Wang S, Li H. Angiotensin 1-7 Overexpression Mediated by a Capsid-optimized AAV8 Vector Leads to Significant Growth Inhibition of Hepatocellular Carcinoma In vivo. Int J Biol Sci 2018; 14:57-68. [PMID: 29483825 PMCID: PMC5821049 DOI: 10.7150/ijbs.22235] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Accepted: 12/14/2017] [Indexed: 12/19/2022] Open
Abstract
Background: Angiotensin-(1-7) [Ang-(1-7)] has been identified to inhibit the growth of many types of tumor cells both in vitro and in vivo. However, the rapid degradation of Ang-(1-7) in vivo limits its clinical application. Adeno-associated virus (AAV) serotype-8 is a remarkable vector for long-term in vivo gene delivery. Method: This study was designed to investigate the effects of AAV-mediated Ang-(1-7) overexpression on hepatocellular carcinoma. We first generated three different tyrosine (Y) to phenylalanine (F) mutants of AAV8 (Y447F, Y703F, Y708F) and evaluated their in vivo transduction efficiencies. Results: The data indicated that the Y703F mutant elicited a significant enhancement of liver gene delivery when compared with wild-type AAV8 (wtAAV8). The anti-tumor effect of Ang-(1-7) mediated by this optimized vector was evaluated in H22 hepatoma-bearing mice. Our results demonstrated that AAV-Ang-(1-7) persistently inhibited the growth of hepatocellular carcinoma by significantly downregulating angiogenesis. This was confirmed by observed decreases in the levels of the proangiogenic factors VEGF and PIGF. Conclusion: Collectively, these data suggest that Ang-(1-7) overexpression mediated by the optimized vector may be an effective alternative for hepatocellular carcinoma therapy due to its long-term and significant anti-tumor activity.
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Affiliation(s)
- Yingying Mao
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Nana Pei
- Department of Clinical Pathology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Xinglu Chen
- Clinical Laboratory,The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, Guangdong, China
| | - Huiying Chen
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Renhe Yan
- Guangzhou Bioneeds Biotechnology CO., LTD, Guangzhou, Guangdong, China
| | - Na Bai
- Deparement of Nuclear Medicine, People's Hospital of Yuxi City, Yuxi, Yunnan, China
| | - Andrew Li
- Department of Biomedical Engineering, The Johns University School of Medicine, Baltimore, USA
| | - Jinlong Li
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Yanling Zhang
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Hongyan Du
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Baihong Chen
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Colin Sumners
- Departments of Physiology and Functional Genomics, University of Florida, Gainesville, Florida, USA
| | - Xuejun Wang
- Department of Biotechnology, Beijing Institute of Radiation Medicine, Beijing, China
- ✉ Corresponding authors: ; ;
| | - Shengqi Wang
- Department of Biotechnology, Beijing Institute of Radiation Medicine, Beijing, China
- ✉ Corresponding authors: ; ;
| | - Hongwei Li
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
- ✉ Corresponding authors: ; ;
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79
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Li S, Dong Y, Wang K, Wang Z, Zhang X. Transcriptomic analyses reveal the underlying pro-malignant functions of PTHR1 for osteosarcoma via activation of Wnt and angiogenesis pathways. J Orthop Surg Res 2017; 12:168. [PMID: 29121993 PMCID: PMC5679487 DOI: 10.1186/s13018-017-0664-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Accepted: 10/23/2017] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Increasing evidence has indicated parathyroid hormone type 1 receptor (PTHR1) plays important roles for the development and progression of osteosarcoma (OS). However, its function mechanisms remain unclear. The goal of this study was to further illuminate the roles of PTHR1 in OS using microarray data. METHODS Microarray data were available from the Gene Expression Omnibus database under the accession number GSE46861, including six tumors from mice with PTHR1 knockdown (PTHR1.358) and six tumors from mice with control knockdown (Ren.1309). Differentially expressed genes (DEGs) between PTHR1.358 and Ren.1309 were identified using the LIMMA method, and then, protein-protein interaction (PPI) network was constructed using data from STRING database to screen crucial genes associated with PTHR1. KEGG pathway enrichment analysis was performed to investigate the underlying functions of DEGs using DAVID tool. RESULTS A total of 1163 genes were identified as DEGs, including 617 downregulated (Lef1, lymphoid enhancer-binding factor 1) and 546 upregulated genes (Dkk1, Dickkopf-related protein 1). KEGG enrichment analysis indicated upregulated DEGs were involved in Renin-angiotensin system (e.g., Agt, angiotensinogen) and Wnt signaling pathway (e.g., Dkk1), while downregulated DEGs participated in Basal cell carcinoma (e.g., Lef1). A PPI network (534 nodes and 2830 edges) was constructed, in which Agt gene was demonstrated to be the hub gene and its interactive genes (e.g., CCR3, CC chemokine receptor 3; and CCL9, chemokine CC chemokine ligand 9) were inflammation related. CONCLUSIONS Our present study preliminarily reveals the pro-malignant effects of PTHR1 in OS cells may be mediated by activating Wnt, angiogenesis, and inflammation pathways via changing the expressions of the crucial enriched genes (Dkk1, Lef1, Agt-CCR3, and Agt-CCL9).
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MESH Headings
- Animals
- Bone Neoplasms/genetics
- Bone Neoplasms/metabolism
- Gene Expression Profiling/methods
- Gene Regulatory Networks/genetics
- Mice
- Mice, Inbred BALB C
- Mice, Nude
- Neovascularization, Pathologic/genetics
- Neovascularization, Pathologic/metabolism
- Osteosarcoma/genetics
- Osteosarcoma/metabolism
- Receptor, Parathyroid Hormone, Type 1/biosynthesis
- Receptor, Parathyroid Hormone, Type 1/deficiency
- Receptor, Parathyroid Hormone, Type 1/genetics
- Wnt Signaling Pathway/physiology
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Affiliation(s)
- Shenglong Li
- Department of Bone and Soft Tissue Tumor Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, 44, Xiaoheyan Road, Dadong District, Shenyang, Liaoning, 110042, China
| | - Yujin Dong
- Department of Hand and Foot Surgery, Dalian Municipal Central Hospital Affiliated of Dalian Medical University, Dalian, Liaoning, 116033, China
| | - Ke Wang
- Molecular Pathology Testing Center, Foshan Chancheng Central Hospital, Foshan, Guangdong, 528031, China
| | - Zhe Wang
- Department of Orthopedics, Zhongshan Hospital Affiliated to Fudan University, Shanghai, 200032, China
| | - Xiaojing Zhang
- Department of Bone and Soft Tissue Tumor Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, 44, Xiaoheyan Road, Dadong District, Shenyang, Liaoning, 110042, China.
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Heidari MM, Sheikholeslami M, Yavari M, Khatami M, Seyedhassani SM. The association of renin-angiotensinogen system genes polymorphisms and idiopathic recurrent pregnancy loss. HUM FERTIL 2017; 22:164-170. [PMID: 29057680 DOI: 10.1080/14647273.2017.1388545] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The most common complication of pregnancy is idiopathic recurrent pregnancy loss (RPL). To identify the contribution of gene polymorphisms to this condition, we evaluated the association between RPL and the angiotensinogen (AGT), angiotensin receptor 1 (AGTR1) and Angiotensinogen converting enzyme (ACE). In this case-control study, the frequency of AGT (rs4762 and rs699), AGTR1 (rs5186) and ACE insertion/deletion (rs4340) polymorphisms in 202 idiopathic RPL women was compared with 210 women with no history of abortion, using tetra-primer ARMS-PCR. Polymorphisms were analysed by logistic regression analysis according to inheritance models. The CT genotype of AGT rs4762, the CC genotype of AGT rs699 and the AC genotype of AGTR1 rs5186 in a co-dominant inheritance model were associated with idiopathic RPL (OR = 1.63, 95% CI = 1.07-2.49 of CT versus CC; OR = 5.97, 95% CI = 1.28-27.82 of CC versus TT; and OR = 1.99, 95% CI = 1.22-3.07 of AC versus AA). The allele frequency of AGT rs699 and AGTR1 rs5186 polymorphisms, but not AGT rs4762 and ACE rs4340 polymorphisms were significantly different between women with RPL patients and controls (p = 0.020, p = 0.003, p = 0.105 and p = 0.065, respectively). These results show that there is a significant relationship between AGT (rs699) and AGTR1 (rs5186) polymorphisms and idiopathic RPL in the Iranian population.
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Affiliation(s)
| | | | - Mahdieh Yavari
- a Department of Biology, Faculty of Science, Yazd University , Yazd , Iran
| | - Mehri Khatami
- a Department of Biology, Faculty of Science, Yazd University , Yazd , Iran
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81
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Sobczuk P, Szczylik C, Porta C, Czarnecka AM. Renin angiotensin system deregulation as renal cancer risk factor. Oncol Lett 2017; 14:5059-5068. [PMID: 29098020 PMCID: PMC5652144 DOI: 10.3892/ol.2017.6826] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Accepted: 08/03/2017] [Indexed: 12/20/2022] Open
Abstract
For numerous years, the non-cardiovascular role of the renin-angiotensin system (RAS) was underestimated, but recent studies have advanced the understanding of its function in various processes, including carcinogenesis. Numerous evidence comes from preclinical and clinical studies on the use of antihypertensive agents targeting the RAS, including angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers. It has been demonstrated that the use of ACEIs can alter the incidence of renal cell carcinoma (RCC) and may have a positive effect by prolonging patient survival. It has an effect on the complex action of ACEI, resulting in decreased angiotensin II (Ang-II) production and altered levels of bradykinin or Ang 1-7. The present review discusses the existing knowledge on the effects of ACE and its inhibitors on RCC cell lines, xenograft models, and patient survival in clinical studies. A brief introduction to molecular pathways aids in understanding the non-cardiovascular effects of RAS inhibitors and enables the conduction of studies on combined cancer treatment with the application of ACEIs. Recent evidence regarding the treatment of hypertension associated with tyrosine kinase inhibitors, one of the most pronounced and common side effects in modern RCC treatment, are also outlined. Captopril, an ACEI, may be used to lower blood pressure in patients, particularly due to its additional renoprotective actions.
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Affiliation(s)
- Paweł Sobczuk
- Department of Oncology, Military Institute of Medicine, 04-141 Warsaw, Poland.,Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Cezary Szczylik
- Department of Oncology, Military Institute of Medicine, 04-141 Warsaw, Poland
| | - Camillo Porta
- Medical Oncology, I.R.C.C.S. San Matteo University Hospital Foundation, I-27100 Pavia, Italy.,Italian Group of Onco-Nephrology/Gruppo Italiano di Onco-Nefrologia (G.I.O.N.), I-27100 Pavia, Italy
| | - Anna M Czarnecka
- Department of Oncology, Military Institute of Medicine, 04-141 Warsaw, Poland
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Expression and activity of angiotensin-regulating enzymes is associated with prognostic outcome in clear cell renal cell carcinoma patients. PLoS One 2017; 12:e0181711. [PMID: 28809959 PMCID: PMC5557356 DOI: 10.1371/journal.pone.0181711] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 07/06/2017] [Indexed: 12/15/2022] Open
Abstract
The discovery of the intrarenal renin-angiotensin system (iRAS), which regulates angiogenesis, cell differentiation and proliferation, has opened new perspectives in the knowledge of kidney carcinogenesis. In this study we analyzed the immunohistochemical expression and fluorimetric activity of four key peptidases of iRAS in tumor tissue (n = 144) and serum samples (n = 128) from patients with renal neoplasms. Neutral endopeptidase (NEP/CD10), Angiotensin-converting enzyme-2 (ACE2), and aminopeptidase A (APA) were expressed in tumor cells whilst Angiotensin-converting enzyme (ACE) was expressed in the endothelial cells of intratumor blood vessels. The expression of ACE, ACE2 and NEP/CD10 was highest in clear cell renal cell carcinoma (CCRCC) and papillary renal cell carcinoma (PRCC). The expression of these enzymes correlated with CCRCC aggressiveness. In addition, NEP/CD10 correlated with 15-year overall survival. On the other hand, APA expression was decreased in CCRCC with higher grade and stage. The loss of expression of APA independently correlated with a worse 15-year overall survival. Serum activity of ACE2, NEP/CD10 and APA was significantly higher in renal tumor patients than in healthy subjects. Serum ACE activity was lower in high grade and metastatic CCRCC patients, and NEP/CD10 activity was negatively correlated with UISS (UCLA Integrated Staging System) and SSIGN (Mayo Clinic stage, size, grade and necrosis model) scores and with overall survival of CCRCC patients. These results suggest a metabolic imbalance of iRAS in renal tumors. This finding should be taken into account in the search of new diagnostic, prognostic and therapeutic tools for this disease.
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83
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Featherston T, Marsh RW, van Schaijik B, Brasch HD, Tan ST, Itinteang T. Expression and Localization of Cathepsins B, D, and G in Two Cancer Stem Cell Subpopulations in Moderately Differentiated Oral Tongue Squamous Cell Carcinoma. Front Med (Lausanne) 2017; 4:100. [PMID: 28775982 PMCID: PMC5517773 DOI: 10.3389/fmed.2017.00100] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 06/23/2017] [Indexed: 11/13/2022] Open
Abstract
Aim We have previously demonstrated the putative presence of two cancer stem cell (CSC) subpopulations within moderately differentiated oral tongue squamous cell carcinoma (MDOTSCC), which express components of the renin–angiotensin system (RAS). In this study, we investigated the expression and localization of cathepsins B, D, and G in relation to these CSC subpopulations within MDOTSCC. Methods 3,3-Diaminobenzidine (DAB) and immunofluorescent (IF) immunohistochemical (IHC) staining was performed on MDOTSCC samples to determine the expression and localization of cathepsins B, D, and G in relation to the CSC subpopulations. NanoString mRNA analysis and colorimetric in situ hybridization (CISH) were used to study their transcripts expression. Enzyme activity assays were performed to determine the activity of these cathepsins in MDOTSCC. Results IHC staining demonstrated expression of cathepsins B, D, and G in MDOTSCC. Cathepsins B and D were localized to CSCs within the tumor nests, while cathepsin B was localized to the CSCs within the peri-tumoral stroma, and cathepsin G was localized to the tryptase+ phenotypic mast cells within the peri-tumoral stroma. NanoString and CISH mRNA analyses confirmed transcription activation of cathepsins B, D, and G. Enzyme activity assays confirmed active cathepsins B and D, but not cathepsin G. Conclusion The presence of cathepsins B and D on the CSCs and cathspsin G on the phenotypic mast cells suggest the presence of bypass loops for the RAS which may be a potential novel therapeutic target for MDOTSCC.
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Affiliation(s)
| | - Reginald Walter Marsh
- Gillies McIndoe Research Institute, Wellington, New Zealand.,University of Auckland, Auckland, New Zealand
| | | | - Helen D Brasch
- Gillies McIndoe Research Institute, Wellington, New Zealand
| | - Swee T Tan
- Gillies McIndoe Research Institute, Wellington, New Zealand.,Wellington Regional Plastic, Maxillofacial and Burns Unit, Hutt Hospital, Wellington, New Zealand
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84
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Alterations in Gene Expression of Components of the Renin-Angiotensin System and Its Related Enzymes in Lung Cancer. LUNG CANCER INTERNATIONAL 2017; 2017:6914976. [PMID: 28791183 PMCID: PMC5534309 DOI: 10.1155/2017/6914976] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Accepted: 06/05/2017] [Indexed: 01/10/2023]
Abstract
Objectives The study assessed the existence and significance of associations between the expression of fifteen renin-angiotensin system component genes and lung adenocarcinoma. Materials and Methods NCBI's built-in statistical tool, GEO2R, was used to calculate Student's t-tests for the associations found in a DNA expression study of adenocarcinoma and matched healthy lung tissue samples. The raw data was processed with GeneSpring™ and then used to generate figures with and without Sidak's multiple comparison correction. Results Ten genes were found to be significantly associated with adenocarcinoma. Seven of these associations remained statistically significant after correction for multiple comparisons. Notably, AGTR2, which encodes the AT2 angiotensin II receptor subtype, was significantly underexpressed in adenocarcinoma tissue (p < 0.01). AGTR1, ACE, ENPEP, MME, and PRCP, which encode the AT1 angiotensin II receptor, angiotensin-converting enzyme, aminopeptidase N, neprilysin, and prolylcarboxypeptidase, respectively, were also underexpressed. AGT, which encodes angiotensinogen, the angiotensin peptide precursor, was overexpressed in adenocarcinoma tissue. Conclusion The results suggest an association between the expression of the genes for renin-angiotensin system-related proteins and adenocarcinoma. While further research is necessary to conclusively demonstrate a link between the renin-angiotensin system and lung cancers, the results suggest that the renin-angiotensin system plays a role in the pathology of adenocarcinoma.
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85
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Ram RS, Brasch HD, Dunne JC, Davis PF, Tan ST, Itinteang T. Cancer Stem Cells in Moderately Differentiated Lip Squamous Cell Carcinoma Express Components of the Renin-Angiotensin System. Front Surg 2017. [PMID: 28634582 PMCID: PMC5459876 DOI: 10.3389/fsurg.2017.00030] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Aim We investigated the expression of the renin–angiotensin system (RAS) by cancer stem cell (CSC) subpopulations we have identified in moderately differentiated lip squamous cell carcinoma (MDLSCC). Method Ten MDLSCC samples underwent 3,3-diaminobenzidine (DAB) and immunofluorescent immunohistochemical (IHC) staining for (pro)renin receptor (PRR), angiotensin-converting enzyme (ACE), angiotensin II receptor 1 (ATIIR1), and receptor 2 (ATIIR2). NanoString analysis and Western blotting (WB) were performed on six MDLSCC samples for gene and protein expression, respectively. Results IHC staining showed expression of PRR, ATIIR1, and ATIIR2 on cells within the tumor nests (TNs) and the stroma. ACE was localized to the microvessels within the stroma. WB detected PRR, ACE, and ATIIR2. NanoString analysis confirmed gene expression of PRR, ACE, and ATIIR1. Conclusion Components of the RAS: PRR, ATIIR1, and ATIIR2 are expressed on two CSC subpopulations in MDLSCC, one within the TNs and the other within the stroma. The endothelium of the microvessels within the stroma expresses ACE.
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Affiliation(s)
- Rachna S Ram
- Gillies McIndoe Research Institute, Wellington, New Zealand
| | - Helen D Brasch
- Gillies McIndoe Research Institute, Wellington, New Zealand
| | | | - Paul F Davis
- Gillies McIndoe Research Institute, Wellington, New Zealand
| | - Swee T Tan
- Gillies McIndoe Research Institute, Wellington, New Zealand.,Wellington Regional Plastic, Maxillofacial and Burns Unit, Hutt Hospital, Wellington, New Zealand
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86
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Xu J, Fan J, Wu F, Huang Q, Guo M, Lv Z, Han J, Duan L, Hu G, Chen L, Liao T, Ma W, Tao X, Jin Y. The ACE2/Angiotensin-(1-7)/Mas Receptor Axis: Pleiotropic Roles in Cancer. Front Physiol 2017; 8:276. [PMID: 28533754 PMCID: PMC5420593 DOI: 10.3389/fphys.2017.00276] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Accepted: 04/18/2017] [Indexed: 12/13/2022] Open
Abstract
Cancer remains one of the most common causes of death and disability and represents a major economic burden in industrialized nations. The renin-angiotensin system (RAS) has been well-recognized as one of the most important regulators of both normal and pathological physiological processes in the brain, kidney, heart, and blood vessels. The activation of the angiotensin-converting enzyme 2/angiotensin-(1–7)/mitochondrial assembly receptor [ACE2/Ang-(1–7)/MasR] axis, which is one component of the RAS, has recently been identified as a critical component of pulmonary systems, gastric mucosa, and cancer. However, the ability of the ACE2/Ang-(1–7)/MasR axis to suppress or promote cancer has not been fully elucidated. In this review, we focus on recent experimental and clinical studies investigating the basic properties, roles, and mechanisms of ACE2, Ang-(1–7), and the MasR, as well as the axis pathway, to provide insights into possible therapeutic strategies for treating cancer that target the ACE2/Ang-(1–7)/MasR axis.
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Affiliation(s)
- Juanjuan Xu
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Jinshuo Fan
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Feng Wu
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Qi Huang
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Mengfei Guo
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Zhilei Lv
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Jieli Han
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Limin Duan
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Guorong Hu
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Lian Chen
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Tingting Liao
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Wanli Ma
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Xiaonan Tao
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Yang Jin
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
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87
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Domińska K, Kowalska K, Matysiak ZE, Płuciennik E, Ochędalski T, Piastowska-Ciesielska AW. Regulation of mRNA gene expression of members of the NF-κB transcription factor gene family by angiotensin II and relaxin 2 in normal and cancer prostate cell lines. Mol Med Rep 2017; 15:4352-4359. [PMID: 28487955 DOI: 10.3892/mmr.2017.6514] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 02/24/2017] [Indexed: 11/06/2022] Open
Abstract
An increasing number of researchers are focusing on the influence of local peptide hormones such as angiotensin II (Ang II) and relaxin 2 (RLN2) in the regulation of inflammation and carcinogenesis. The interaction between the renin‑angiotensin system (RAS) and relaxin family peptide system (RFPS) is known to influence the proliferation, adhesion and migration of normal and cancer prostate cell lines. The aim of the present study was to evaluate changes in the expression of nuclear factor‑κB subunit 1 (NFKB1), nuclear factor‑κB subunit 2 (NFKB2), REL proto‑oncogene nuclear factor‑κB p65 subunit (REL), RELA proto‑oncogene nuclear factor‑κB subunit (RELA) and RELB proto‑oncogene nuclear factor‑κB subunit (RELB) mRNA caused by Ang II and RLN2. The members of NF‑kB family are involved in many processes associated with cancer development and metastasis. Reverse transcription‑quantitative polymerase chain reaction analysis identified that both peptide hormones have an influence on the relative expression of nuclear factor‑κB. Following treatment with either peptide, NFKB1 expression was downregulated in all prostate cancer cell lines (LNCaP, DU‑145 and PC3), but not in normal epithelial cells (PNT1A). Conversely, RELB mRNA was enhanced only in non‑cancerous prostate cells. RELA expression was strongly stimulated in the most aggressive cell line, whereas REL mRNA was unchanged. In many cases, the effect was strictly dependent on the cell line and/or the type of peptide: Ang II increased expression of both RELA and REL genes in the androgen‑dependent cell line while RLN2 enhanced NFKB2 and RELA mRNA in androgen‑independent cells (DU‑145). Further research is needed to understand the regulation of NF‑κB family members by key renin‑angiotensin system and RFPS peptides in prostate cancer cells; however, prostate carcinogenesis appears to be influenced by the balance between the cross‑regulation of nuclear factor‑κB (NF‑κB) and androgen receptor pathways by Ang II and relaxin 2.
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Affiliation(s)
- Kamila Domińska
- Department of Comparative Endocrinology, Medical University of Lodz, Lodz 90‑752, Poland
| | - Karolina Kowalska
- Department of Comparative Endocrinology, Medical University of Lodz, Lodz 90‑752, Poland
| | | | - Elżbieta Płuciennik
- Department of Molecular Carcinogenesis, Medical University of Lodz, Lodz 90‑752, Poland
| | - Tomasz Ochędalski
- Department of Comparative Endocrinology, Medical University of Lodz, Lodz 90‑752, Poland
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88
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Reeves E, James E. Tumour and placenta establishment: The importance of antigen processing and presentation. Placenta 2017; 56:34-39. [PMID: 28274545 DOI: 10.1016/j.placenta.2017.02.025] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 02/24/2017] [Accepted: 02/27/2017] [Indexed: 12/14/2022]
Abstract
Classical and non-classical MHC class I (MHC I) molecules displayed at the cell surface are essential for the induction of innate and adaptive immune responses. Classical MHC I present endogenously derived peptides to CD8+ T cells for immunosurveillance of infected or malignant cells. By contrast, non-classical MHC I, in particular HLA-G, also display peptides, but primarily act as immunomodulatory ligands for the innate immune response and are an important component for extravillous trophoblast invasion to form the placenta in pregnancy. Endoplasmic Reticulum AminoPeptidase 1 (ERAP1), which trims peptides in the ER to generate ligands for MHC I loading, is a key regulator of the peptide repertoire and has a significant impact on the formation of stable MHC I at the cell surface. ERAP1 also plays a role in angiogenesis, cell cycle progression and migration, events that are shared between tumour cells and placenta formation. Here we discuss the similarities between tumour and extravillous trophoblast cells in their immune modulatory, invasion, migration and proliferation properties in the context of ERAP1 and its role in establishment of solid tumours and placenta formation.
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Affiliation(s)
- Emma Reeves
- Cancer Sciences Unit, Somers Cancer Research Building, Mailpoint 824, Southampton General Hospital, Tremona Road, Southampton SO16 6YD, UK; Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, UK
| | - Edward James
- Cancer Sciences Unit, Somers Cancer Research Building, Mailpoint 824, Southampton General Hospital, Tremona Road, Southampton SO16 6YD, UK; Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, UK.
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89
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Fernández-Atucha A, Izagirre A, Fraile-Bermúdez AB, Kortajarena M, Larrinaga G, Martinez-Lage P, Echevarría E, Gil J. Sex differences in the aging pattern of renin-angiotensin system serum peptidases. Biol Sex Differ 2017; 8:5. [PMID: 28174624 PMCID: PMC5291971 DOI: 10.1186/s13293-017-0128-8] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Accepted: 01/31/2017] [Indexed: 01/01/2023] Open
Abstract
Background Serum peptidases, such as angiotensin-converting enzyme (ACE), angiotensin-converting enzyme-2 (ACE2), neutral endopeptidase (NEP), aminopeptidase N (APN), and aminopeptidase A (APA), are important elements of the renin–angiotensin system (RAS). Dysregulation of these enzymes has been associated with hypertension and cardiovascular risk. In the present study, serum activities of RAS peptidases were analyzed to evaluate the existence of sexual differences, with a possible different pattern in pre- and post-andropausal/post-menopausal participants. Methods One hundred and eighteen healthy men and women between 41 and 70 years of age (58 women and 60 men) were recruited to participate in the study. Serum RAS-regulating enzymes were measured by spectrofluorimetry. Enzymatic activity was recorded as units of enzyme per milliliter of serum (U/mL). Results Significantly lower serum APA activity was observed in men with respect to women; no sex differences were detected for ACE, ACE2, NEP, or APN. Significantly lower APA and ACE serum activity were observed in older men compared to older women. In contrast, younger (<55 years) men had significantly higher values of NEP serum activity than younger women. Significantly lower ACE serum activity was detected in older men compared to younger men. In women, significantly higher ACE2 serum activity was observed in older women compared to younger women. Conclusions These results suggest a differential effect of aging on the activity of RAS enzymes in men and women, especially with respect to the breakpoint of andropausia/menopausia, on the critical serum enzymatic activities of the RAS, which could correlate with sexual differences in cardiovascular risk.
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Affiliation(s)
- A Fernández-Atucha
- Department of Nursing I, School of Nursing, University of the Basque Country (UPV/EHU), P.O. Box 699, E-48080 Bilbao, Bizkaia Spain
| | - A Izagirre
- Department of Neurology, CITA-Alzheimer Foundation, San Sebastian, Spain
| | - A B Fraile-Bermúdez
- Department of Nursing I, School of Nursing, University of the Basque Country (UPV/EHU), P.O. Box 699, E-48080 Bilbao, Bizkaia Spain
| | - M Kortajarena
- Department of Nursing I, School of Nursing, University of the Basque Country (UPV/EHU), P.O. Box 699, E-48080 Bilbao, Bizkaia Spain
| | - G Larrinaga
- Department of Nursing I, School of Nursing, University of the Basque Country (UPV/EHU), P.O. Box 699, E-48080 Bilbao, Bizkaia Spain
| | - P Martinez-Lage
- Department of Neurology, CITA-Alzheimer Foundation, San Sebastian, Spain
| | - E Echevarría
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain.,Department of Physiology, Faculty of Medicine, University of the Basque Country (UPV/EHU), P.O. Box 699, E-48080 Bilbao, Bizkaia Spain
| | - J Gil
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain.,Department of Physiology, Faculty of Medicine, University of the Basque Country (UPV/EHU), P.O. Box 699, E-48080 Bilbao, Bizkaia Spain
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90
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Mao Y, Xu X, Wang X, Zheng X, Xie L. Is angiotensin-converting enzyme inhibitors/angiotensin receptor blockers therapy protective against prostate cancer? Oncotarget 2017; 7:6765-73. [PMID: 26760503 PMCID: PMC4872747 DOI: 10.18632/oncotarget.6837] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 01/01/2016] [Indexed: 12/19/2022] Open
Abstract
Emerging evidence suggests that renin-angiotensin system (RAS) may act as a molecular and therapeutic target for treating site-specific cancers, including prostate cancer. However, previous observational studies regarding the association between RAS inhibitors and prostate cancer risk have reported inconsistent results. We examined this association by performing a systematic review and meta-analysis. A total of 20,267 patients from nine cohort studies were enrolled. Compared with non-users of RAS inhibitors, individuals using RAS inhibitors had a reduced risk of prostate cancer (RR 0.92, 95 % CI 0.87-0.98), without statistically significant heterogeneity among studies (P = 0.118 for heterogeneity, I2 = 37.6 %). In addition, when subgroup analyses by study quality and number of cases, more statistically significant associations were observed in studies of high quality (RR 0.93, 95 % CI 0.88-0.97) and large sample size (RR 0.94, 95 % CI 0.91-0.98). There was no evidence of significant publication bias with Begg's test (P = 0.602) or with Egger's test (P = 0.350). Overall, this study indicates that use of RAS inhibitors may be associated with a decreased risk of prostate cancer. Large-scale well designed studies are needed to further explore this association.
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Affiliation(s)
- Yeqing Mao
- Department of Urology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xin Xu
- Department of Urology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiao Wang
- Department of Urology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiangyi Zheng
- Department of Urology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Liping Xie
- Department of Urology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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91
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Wen Q, Dunne PD, O’Reilly PG, Li G, Bjourson AJ, McArt DG, Hamilton PW, Zhang SD. KRAS mutant colorectal cancer gene signatures identified angiotensin II receptor blockers as potential therapies. Oncotarget 2017; 8:3206-3225. [PMID: 27965461 PMCID: PMC5356876 DOI: 10.18632/oncotarget.13884] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Accepted: 11/30/2016] [Indexed: 01/13/2023] Open
Abstract
Colorectal cancer (CRC) is a life-threatening disease with high prevalence and mortality worldwide. The KRAS oncogene is mutated in approximately 40% of CRCs. While antibody based EGFR inhibitors (cetuximab and panitumumab) represent a major treatment strategy for advanced KRAS wild type (KRAS-WT) CRCs, there still remains no effective therapeutic course for advanced KRAS mutant (KRAS-MT) CRC patients.In this study, we employed a novel and comprehensive approach of gene expression connectivity mapping (GECM) to identify candidate compounds to target KRAS-MT tumors. We first created a combined KRAS-MT gene signature with 248 ranked significant genes using 677 CRC clinical samples. A series of 248 sub-signatures was then created containing an increasing number of the top ranked genes. As an input to GECM analysis, each sub-signature was translated into a statistically significant therapeutic drugs list, which was finally combined to obtain a single list of significant drugs.We identify four antihypertensive angiotensin II receptor blockers (ARBs) within the top 30 significant drugs indicating that these drugs have a mechanism of action that can alter the KRAS-MT CRC oncogenic signaling. A hypergeometric test (p-value = 6.57 × 10-6) confirmed that ARBs are significantly enriched in our results. These findings support the hypothesis that ARB antihypertensive drugs may directly block KRAS signaling resulting in improvement in patient outcome or, through a reversion to a KRAS wild-type phenotype, improve the response to anti-EGFR treatment. Antihypertensive angiotensin II receptor blockers are therefore worth further investigation as potential therapeutic candidates in this difficult category of advanced colorectal cancers.
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Affiliation(s)
- Qing Wen
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, UK
| | - Philip D. Dunne
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, UK
| | - Paul G. O’Reilly
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, UK
| | - Gerald Li
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, UK
| | - Anthony J. Bjourson
- Northern Ireland Centre for Stratified Medicine, Biomedical Sciences Research Institute, Ulster University, C-TRIC, Londonderry, UK
| | - Darragh G. McArt
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, UK
| | - Peter W. Hamilton
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, UK
| | - Shu-Dong Zhang
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, UK
- Northern Ireland Centre for Stratified Medicine, Biomedical Sciences Research Institute, Ulster University, C-TRIC, Londonderry, UK
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92
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Wang D, Wang J, Jiang Y, Liang Y, Xu D. BFDCA: A Comprehensive Tool of Using Bayes Factor for Differential Co-Expression Analysis. J Mol Biol 2016; 429:446-453. [PMID: 27984044 DOI: 10.1016/j.jmb.2016.10.030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 10/22/2016] [Accepted: 10/23/2016] [Indexed: 10/20/2022]
Abstract
Comparing the gene-expression profiles between biological conditions is useful for understanding gene regulation underlying complex phenotypes. Along this line, analysis of differential co-expression (DC) has gained attention in the recent years, where genes under one condition have different co-expression patterns compared with another. We developed an R package Bayes Factor approach for Differential Co-expression Analysis (BFDCA) for DC analysis. BFDCA is unique in integrating various aspects of DC patterns (including Shift, Cross, and Re-wiring) into one uniform Bayes factor. We tested BFDCA using simulation data and experimental data. Simulation results indicate that BFDCA outperforms existing methods in accuracy and robustness of detecting DC pairs and DC modules. Results of using experimental data suggest that BFDCA can cluster disease-related genes into functional DC subunits and estimate the regulatory impact of disease-related genes well. BFDCA also achieves high accuracy in predicting case-control phenotypes by using significant DC gene pairs as markers. BFDCA is publicly available at http://dx.doi.org/10.17632/jdz4vtvnm3.1.
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Affiliation(s)
- Duolin Wang
- College of Computer Science and Technology, Jilin University, Changchun, China 130012; Department of Computer Science and Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA
| | - Juexin Wang
- Department of Computer Science and Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA
| | - Yuexu Jiang
- College of Computer Science and Technology, Jilin University, Changchun, China 130012; Department of Computer Science and Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA
| | - Yanchun Liang
- College of Computer Science and Technology, Jilin University, Changchun, China 130012; Department of Computer Science and Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA
| | - Dong Xu
- College of Computer Science and Technology, Jilin University, Changchun, China 130012; Department of Computer Science and Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA.
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Bolinger MT, Antonetti DA. Moving Past Anti-VEGF: Novel Therapies for Treating Diabetic Retinopathy. Int J Mol Sci 2016; 17:E1498. [PMID: 27618014 PMCID: PMC5037775 DOI: 10.3390/ijms17091498] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Revised: 08/22/2016] [Accepted: 08/30/2016] [Indexed: 12/25/2022] Open
Abstract
Diabetic retinopathy is the leading cause of blindness in working age adults, and is projected to be a significant future health concern due to the rising incidence of diabetes. The recent advent of anti-vascular endothelial growth factor (VEGF) antibodies has revolutionized the treatment of diabetic retinopathy but a significant subset of patients fail to respond to treatment. Accumulating evidence indicates that inflammatory cytokines and chemokines other than VEGF may contribute to the disease process. The current review examines the presence of non-VEGF cytokines in the eyes of patients with diabetic retinopathy and highlights mechanistic pathways in relevant animal models. Finally, novel drug targets including components of the kinin-kallikrein system and emerging treatments such as anti-HPTP (human protein tyrosine phosphatase) β antibodies are discussed. Recognition of non-VEGF contributions to disease pathogenesis may lead to novel therapeutics to enhance existing treatments for patients who do not respond to anti-VEGF therapies.
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Affiliation(s)
- Mark T Bolinger
- Departments of Ophthalmology and Visual Sciences, Kellogg Eye Center, and Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48105, USA.
| | - David A Antonetti
- Departments of Ophthalmology and Visual Sciences, Kellogg Eye Center, and Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48105, USA.
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94
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Luna-Vital DA, Liang K, González de Mejía E, Loarca-Piña G. Dietary peptides from the non-digestible fraction of Phaseolus vulgaris L. decrease angiotensin II-dependent proliferation in HCT116 human colorectal cancer cells through the blockade of the renin–angiotensin system. Food Funct 2016; 7:2409-19. [DOI: 10.1039/c6fo00093b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Peptides in common beans reduced angiotensin II-dependent proliferation in HCT116 colon cancer cells.
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Affiliation(s)
- Diego A. Luna-Vital
- Programa de Posgrado en Alimentos del Centro de la República (PROPAC)
- Research and Graduate Studies in Food Science
- School of Chemistry
- Universidad Autónoma de Querétaro
- Querétaro
| | - Katie Liang
- School of Molecular and Cellular Biology
- University of Illinois at Urbana-Champaign
- Urbana
- USA
| | - Elvira González de Mejía
- Department of Food Science and Human Nutrition
- University of Illinois at Urbana-Champaign
- Urbana
- USA
| | - Guadalupe Loarca-Piña
- Programa de Posgrado en Alimentos del Centro de la República (PROPAC)
- Research and Graduate Studies in Food Science
- School of Chemistry
- Universidad Autónoma de Querétaro
- Querétaro
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95
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Liu Y, Li B, Wang X, Li G, Shang R, Yang J, Wang J, Zhang M, Chen Y, Zhang Y, Zhang C, Hao P. Angiotensin-(1-7) Suppresses Hepatocellular Carcinoma Growth and Angiogenesis via Complex Interactions of Angiotensin II Type 1 Receptor, Angiotensin II Type 2 Receptor and Mas Receptor. Mol Med 2015. [PMID: 26225830 DOI: 10.2119/molmed.2015.00022] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We recently confirmed that angiotensin II (Ang II) type 1 receptor (AT1R) was overexpressed in hepatocellular carcinoma tissue using a murine hepatoma model. Angiotensin(Ang)-(1-7) has been found beneficial in ameliorating lung cancer and prostate cancer. Which receptor of Ang-(1-7) is activated to mediate its effects is much speculated. This study was designed to investigate the effects of Ang-(1-7) on hepatocellular carcinoma, as well as the probable mechanisms. H22 hepatoma-bearing mice were randomly divided into five groups for treatment: mock group, low-dose Ang-(1-7), high-dose Ang-(1-7), high-dose Ang-(1-7) + A779 and high-dose Ang-(1-7) + PD123319. Ang-(1-7) treatment inhibited tumor growth time- and dose-dependently by arresting tumor proliferation and promoting tumor apoptosis as well as inhibiting tumor angiogenesis. The effects of Ang-(1-7) on tumor proliferation and apoptosis were reversed by coadministration with A779 or PD123319, whereas the effects on tumor angiogenesis were completely reversed by A779 but not by PD123319. Moreover, Ang-(1-7) downregulated AT1R mRNA, upregulated mRNA levels of Ang II type 2 receptor (AT2R) and Mas receptor (MasR) and p38-MAPK phosphorylation and suppressed H22 cell-endothelial cell communication. Thus, Ang-(1-7) administration suppresses hepatocellular carcinoma via complex interactions of AT1R, AT2R and MasR and may provide a novel and promising approach for the treatment of hepatocellular carcinoma.
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Affiliation(s)
- Yanping Liu
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Qilu Hospital, Shandong University, Jinan, Shandong, China.,Shandong Key Laboratory of Cardiovascular and Cerebrovascular Disease, Shandong Provincial Medical Imaging Institute, Shandong University, Jinan, Shandong, China
| | - Bin Li
- Jinan Central Hospital, Affiliated with Shandong University, Jinan, Shandong, China
| | - Ximing Wang
- Shandong Key Laboratory of Cardiovascular and Cerebrovascular Disease, Shandong Provincial Medical Imaging Institute, Shandong University, Jinan, Shandong, China
| | - Guishuang Li
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Rui Shang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Jianmin Yang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Jiali Wang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Meng Zhang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Yuguo Chen
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Yun Zhang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Cheng Zhang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Panpan Hao
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Qilu Hospital, Shandong University, Jinan, Shandong, China
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Araujo FC, Milsted A, Watanabe IKM, Del Puerto HL, Santos RAS, Lazar J, Reis FM, Prokop JW. Similarities and differences of X and Y chromosome homologous genes, SRY and SOX3, in regulating the renin-angiotensin system promoters. Physiol Genomics 2015; 47:177-86. [PMID: 25759379 DOI: 10.1152/physiolgenomics.00138.2014] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Accepted: 03/09/2015] [Indexed: 12/17/2022] Open
Abstract
The renin-angiotensin system (RAS) is subject to sex-specific modulation by hormones and gene products. However, sex differences in the balance between the vasoconstrictor/proliferative ACE/ANG II/AT1 axis, and the vasodilator/antiproliferative ACE2/ANG-(1-7)/MAS axis are poorly known. Data in the rat have suggested the male-specific Y-chromosome gene Sry to contribute to balance between these two axes, but why the testis-determining gene has these functions remains unknown. A combination of in silico genetic/protein comparisons, functional luciferase assays for promoters of the human RAS, and RNA-Seq profiling in rat were used to address if regulation of Sry on the RAS is conserved in the homologous X-chromosome gene, Sox3. Both SRY and SOX3 upregulated the promoter of Angiotensinogen (AGT) and downregulated the promoters of ACE2, AT2, and MAS, likely through overlapping mechanisms. The regulation by both SRY and SOX3 on the MAS promoter indicates a cis regulation through multiple SOX binding sites. The Renin (REN) promoter is upregulated by SRY and downregulated by SOX3, likely through trans and cis mechanisms, respectively. Sry transcripts are found in all analyzed male rat tissues including the kidney, while Sox3 transcripts are found only in the brain and testis, suggesting that the primary tissue for renin production (kidney) can only be regulated by SRY and not SOX3. These results suggest that SRY regulation of the RAS is partially shared with its X-chromosome homolog SOX3, but SRY gained a sex-specific control in the kidney for the rate-limiting step of the RAS, potentially resulting in male-specific blood pressure regulation.
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Affiliation(s)
- Fabiano C Araujo
- National Institute of Science and Technology in Molecular Medicine and Department of Obstetrics and Gynecology, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Amy Milsted
- Department of Biology, The University of Akron, Akron, Ohio
| | - Ingrid K M Watanabe
- Nephrology Division, Department of Medicine, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Helen L Del Puerto
- National Institute of Science and Technology in Molecular Medicine and Department of Obstetrics and Gynecology, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Robson A S Santos
- Departamento de Fisiologia e Biofísica, Instituto de Ciências Biológicas, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Jozef Lazar
- Human and Molecular Genetics Center, Medical College of Wisconsin, Milwaukee, Wisconsin; and Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Fernando M Reis
- National Institute of Science and Technology in Molecular Medicine and Department of Obstetrics and Gynecology, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Jeremy W Prokop
- Human and Molecular Genetics Center, Medical College of Wisconsin, Milwaukee, Wisconsin; and Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
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Arrieta O, Villarreal-Garza C, Vizcaíno G, Pineda B, Hernández-Pedro N, Guevara-Salazar P, Wegman-Ostrosky T, Villanueva-Rodríguez G, Gamboa-Domínguez A. Association between AT1 and AT2 angiotensin II receptor expression with cell proliferation and angiogenesis in operable breast cancer. Tumour Biol 2015; 36:5627-34. [PMID: 25682288 DOI: 10.1007/s13277-015-3235-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 02/06/2015] [Indexed: 12/14/2022] Open
Abstract
Angiotensin II (ANGII) has been associated with vascular proliferation in tumor and non-tumor models through its receptors AT1 and AT2. Our objective was to determine AT1 and AT2 receptor expression in operable breast cancer and its association with tumor grade, vascular density, and cellular proliferation. Seventy-seven surgically malignant breast tumors with no distant metastasis were included, and 7 benign lesions were used as controls. AT1 and AT2 receptor expression was determined by RT-PCR and immunohistochemistry (IHC) in 68 out of the 77 malignant lesions and in the 7 benign lesions. AT1 and AT2 receptor expression was detected in 35.3 and 25 % of cases, in both RT-PCR and IHC. Tumors that express AT1 showed an increase in T3 stage (92.3 vs. 7.7 % p < 0.001), mitotic index (4 ± 1 vs 2 ± 1, p = 0.05), vascular density (15 ± 3 vs 8 ± 5, p = 0.05), and cellular proliferation (85 ± 18 vs 55 ± 10, p = 0.01) versus AT1-negative lesions. Non-differences between clinical-pathologic variables and AT2 expression were found. AT1 receptor expression was associated to enhance angiogenesis and cellular proliferation rate, but no relationship with AT2 was found. ANGII and its peptides might play a role in the development and pathophysiology of breast cancer, and this could be valuable in the in the development of targeted therapies.
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Affiliation(s)
- Oscar Arrieta
- Medical Oncology Department, Instituto Nacional de Cancerología, San Fernando # 22, Sección XVI, Tlalpan, 14080, México, D.F., Mexico,
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98
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Timoshenko OS, Kugaevskaya EV, Gureeva TA, Zavalishina LE, Andreeva YY, Solovуeva NI. [Matrix metalloproteinases 2 and 9, their endogenous regulators, and angiotensin-converting enzyme in cervical squamous cell carcinoma]. Arkh Patol 2015; 77:31-35. [PMID: 26978018 DOI: 10.17116/patol201577531-35] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE to investigate the specific features of the expression of matrix metalloproteinases 2 and 9 (MMP-2, MMP-9), tissue inhibitor of metalloptoteinase 2 (TIMP-2), urokinase-type plasminogen activator (uPA), and angiotensin-converting enzyme (ACE) in cervical squamous cell carcinoma (CSCC). MATERIAL AND METHODS The samples of tumor tissue and morphologically normal tissue adjacent to the tumor were investigated. Enzymatic assays applying specific substrates, as well as zymographic and immunohistochemical studies were used. RESULTS The invasive potential of CSCC has been established to be substantially influenced by the increased expression of MMP-9 and uPA and by the decreased expression of TIMP-2, as well as to a lesser extent by a change in MMP-2 expression. MMP-9 may serve as a marker for invasive growth. Enhanced ACE activity in cancer confirms the involvement of this enzyme in tumor progression. The morphologically normal tissue adjacent to the tumor shows the substantial expression of MMP-2 and MMP-9 and in some cases the enhanced activity of uPA and ACE, which makes an additional contribution to the increased invasive potential of tumor. CONCLUSION The findings are important in understanding the mechanisms of cancer progression and may affect therapeutic strategies for the patient.
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Affiliation(s)
- O S Timoshenko
- V.N. Orekhovich Research Institute of Biomedical Chemistry, Russian Academy of Medical Sciences
| | - E V Kugaevskaya
- V.N. Orekhovich Research Institute of Biomedical Chemistry, Russian Academy of Medical Sciences
| | - T A Gureeva
- V.N. Orekhovich Research Institute of Biomedical Chemistry, Russian Academy of Medical Sciences
| | - L E Zavalishina
- Russian Medical Academy of Postgraduate Education, Ministry of Health of Russia, Moscow, Russia
| | - Yu Yu Andreeva
- Russian Medical Academy of Postgraduate Education, Ministry of Health of Russia, Moscow, Russia
| | - N I Solovуeva
- V.N. Orekhovich Research Institute of Biomedical Chemistry, Russian Academy of Medical Sciences
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