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Bai S, Wen X, Li B, Hu R, Yang J, Yu Q, Zeng X, Feng H, Zhu F, Cai Z, Zhang G. Extracellular vesicles from alveolar macrophages harboring phagocytosed methicillin-resistant Staphylococcus aureus induce necroptosis. Cell Rep 2024; 43:114453. [PMID: 38985677 DOI: 10.1016/j.celrep.2024.114453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 03/17/2024] [Accepted: 06/21/2024] [Indexed: 07/12/2024] Open
Abstract
Methicillin-resistant Staphylococcus aureus (MRSA) infection, a major cause of hospital- and community-acquired pneumonia, still has a high mortality rate. Extracellular vesicles (EVs), as crucial mediators of intercellular communication, have a significant impact on infectious diseases. However, the role of EVs from alveolar macrophages (AMs) in MRSA pneumonia remains unclear. We report that AMs phagocytose MRSA and release more EVs in mice with MRSA pneumonia. EVs from AMs harboring phagocytosed MRSA exhibit significant proinflammatory effects and induce necroptosis by delivering tumor necrosis factor α (TNF-α) and miR-146a-5p. Mechanically, the upregulated miR-146a-5p in these EVs enhances the phosphorylation of RIPK1, RIPK3, and MLKL by targeting TNF receptor-associated factor 6 (TRAF6), thereby promoting TNF-α-induced necroptosis. The combination of a TNF-α antagonist and an miR-146a-5p antagomir effectively improves the outcomes of mice with MRSA pneumonia. Overall, we reveal the pronecrotic effect of EVs from MRSA-infected AMs and provide a promising target for the prevention and treatment of MRSA pneumonia.
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Affiliation(s)
- Songjie Bai
- Department of Critical Care Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Xuehuan Wen
- Department of Critical Care Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Bingyu Li
- Department of Critical Care Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Ruomeng Hu
- Department of Critical Care Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Jie Yang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Qing Yu
- Department of Critical Care Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Xianchang Zeng
- Institute of Immunology, and Department of Orthopedics of The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Huajun Feng
- Ecological-Environment & Health College (EEHC), Zhejiang A&F University, Hangzhou, Zhejiang 311300, China.
| | - Feng Zhu
- Department of Critical Care Medicine, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120, China.
| | - Zhijian Cai
- Institute of Immunology, and Department of Orthopedics of The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China.
| | - Gensheng Zhang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China; Key Laboratory of Multiple Organ Failure (Zhejiang University), Ministry of Education, Hangzhou, Zhejiang 310009, China.
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ZHANG LU, CHU JINGUO, YU YUSHAN. Developing risk models and subtypes of autophagy-associated LncRNAs for enhanced prognostic prediction and precision in therapeutic approaches for liver cancer patients. Oncol Res 2024; 32:703-716. [PMID: 38560571 PMCID: PMC10972734 DOI: 10.32604/or.2023.030988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 08/21/2023] [Indexed: 04/04/2024] Open
Abstract
Background Limited research has been conducted on the influence of autophagy-associated long non-coding RNAs (ARLncRNAs) on the prognosis of hepatocellular carcinoma (HCC). Methods We analyzed 371 HCC samples from TCGA, identifying expression networks of ARLncRNAs using autophagy-related genes. Screening for prognostically relevant ARLncRNAs involved univariate Cox regression, Lasso regression, and multivariate Cox regression. A Nomogram was further employed to assess the reliability of Riskscore, calculated from the signatures of screened ARLncRNAs, in predicting outcomes. Additionally, we compared drug sensitivities in patient groups with differing risk levels and investigated potential biological pathways through enrichment analysis, using consensus clustering to identify subgroups related to ARLncRNAs. Results The screening process identified 27 ARLncRNAs, with 13 being associated with HCC prognosis. Consequently, a set of signatures comprising 8 ARLncRNAs was successfully constructed as independent prognostic factors for HCC. Patients in the high-risk group showed very poor prognoses in most clinical categories. The Riskscore was closely related to immune cell scores, such as macrophages, and the DEGs between different groups were implicated in metabolism, cell cycle, and mitotic processes. Notably, high-risk group patients demonstrated a significantly lower IC50 for Paclitaxel, suggesting that Paclitaxel could be an ideal treatment for those at elevated risk for HCC. We further identified C2 as the Paclitaxel subtype, where patients exhibited higher Riskscores, reduced survival rates, and more severe clinical progression. Conclusion The 8 signatures based on ARLncRNAs present novel targets for prognostic prediction in HCC. The drug candidate Paclitaxel may effectively treat HCC by impacting ARLncRNAs expression. With the identification of ARLncRNAs-related isoforms, these results provide valuable insights for clinical exploration of autophagy mechanisms in HCC pathogenesis and offer potential avenues for precision medicine.
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Affiliation(s)
- LU ZHANG
- Department of General Practice, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - JINGUO CHU
- Department of General Practice, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - YUSHAN YU
- Department of General Practice, The First Affiliated Hospital of Ningbo University, Ningbo, China
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Chouik Y, Lebossé F, Plissonnier ML, Lega JC, Pradat P, Antonini T, Subic M, Hartig-Lavie K, Erard D, Villeret F, Guichon C, Payancé A, Radenne S, Rautou PE, Zoulim F, Levrero M. Circulating microRNAs improve bacterial infection diagnosis and overall survival prediction in acute decompensation of liver cirrhosis. iScience 2023; 26:107427. [PMID: 37575179 PMCID: PMC10415934 DOI: 10.1016/j.isci.2023.107427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 05/23/2023] [Accepted: 07/17/2023] [Indexed: 08/15/2023] Open
Abstract
Bacterial infections are the most frequent precipitating event in patients with acute decompensation of cirrhosis (AD) and are associated with high mortality. Early diagnosis is challenging due to cirrhosis-related systemic inflammation. Here we investigated the potential of circulating microRNAs to diagnose bacterial infections and predict survival in cirrhotic patients with AD. High throughput profiling of circulating microRNAs was performed using the Nanostring technology in 57 AD patients and 24 patients with compensated cirrhosis (CC). Circulating miRs profiling showed that: (a) miRs differentially detected in AD vs. CC were mostly down-regulated; (b) a composite score including absolute neutrophil count, C reactive protein and miR-362-3p could diagnose bacterial infection with an excellent performance (AUC of 0.825 [95% CI = 0.671-0.980; p < 0.001]); (c) a composite score including miR-382-5p, miR-592 and MELD-Na improved 6-month survival prediction. Circulating miRs are strongly dysregulated in patients with AD and may help to improve bacterial infection diagnosis and survival prediction.
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Affiliation(s)
- Yasmina Chouik
- Cancer Research Center of Lyon (CRCL), INSERM U1052, CNRS UMR5286, Lyon, France
- Department of Hepatology, Hôpital Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- University of Lyon Claude Bernard 1 (UCLB1), Lyon, France
| | - Fanny Lebossé
- Cancer Research Center of Lyon (CRCL), INSERM U1052, CNRS UMR5286, Lyon, France
- Department of Hepatology, Hôpital Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- University of Lyon Claude Bernard 1 (UCLB1), Lyon, France
| | | | - Jean-Christophe Lega
- Department of Internal Medicine, Hôpital Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Pierre Pradat
- Clinical Research Center, GHN, Hospices Civils de Lyon, Lyon, France
| | - Teresa Antonini
- Department of Hepatology, Hôpital Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | | | - Kerstin Hartig-Lavie
- Department of Hepatology, Hôpital Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Domitille Erard
- Department of Hepatology, Hôpital Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - François Villeret
- Department of Hepatology, Hôpital Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- University of Lyon Claude Bernard 1 (UCLB1), Lyon, France
| | - Céline Guichon
- Department of Anesthesiology and Intensive Care, Hôpital Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Audrey Payancé
- Université Paris-Cité, Inserm, Centre de recherche sur l’inflammation, UMR 1149, Paris, France
| | - Sylvie Radenne
- Department of Hepatology, Hôpital Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Pierre-Emmanuel Rautou
- Université Paris-Cité, Inserm, Centre de recherche sur l’inflammation, UMR 1149, Paris, France
- Service d'Hépatologie, AP-HP, Hôpital Beaujon, DMU DIGEST, Centre de Référence des Maladies Vasculaires du Foie, FILFOIE, ERN RARE-LIVER, Clichy, France
| | - Fabien Zoulim
- Cancer Research Center of Lyon (CRCL), INSERM U1052, CNRS UMR5286, Lyon, France
- Department of Hepatology, Hôpital Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- University of Lyon Claude Bernard 1 (UCLB1), Lyon, France
| | - Massimo Levrero
- Cancer Research Center of Lyon (CRCL), INSERM U1052, CNRS UMR5286, Lyon, France
- Department of Hepatology, Hôpital Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- University of Lyon Claude Bernard 1 (UCLB1), Lyon, France
- Department of Medicine SCIAC and the Italian Institute of Technology (IIT) Center for Life Nanosciences (CLNS), University of Rome La Sapienza, Rome, Italy
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Guardado-Estrada M, Cárdenas-Monroy CA, Martínez-Rivera V, Cortez F, Pedraza-Lara C, Millan-Catalan O, Pérez-Plasencia C. A miRNome analysis at the early postmortem interval. PeerJ 2023; 11:e15409. [PMID: 37304870 PMCID: PMC10257396 DOI: 10.7717/peerj.15409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 04/23/2023] [Indexed: 06/13/2023] Open
Abstract
The postmortem interval (PMI) is the time elapsing since the death of an individual until the body is examined. Different molecules have been analyzed to better estimate the PMI with variable results. The miRNAs draw attention in the forensic field to estimate the PMI as they can better support degradation. In the present work, we analyzed the miRNome at early PMI in rats' skeletal muscle using the Affymetrix GeneChip™ miRNA 4.0 microarrays. We found 156 dysregulated miRNAs in rats' skeletal muscle at 24 h of PMI, out of which 84 were downregulated, and 72 upregulated. The miRNA most significantly downregulated was miR-139-5p (FC = -160, p = 9.97 × 10-11), while the most upregulated was rno-miR-92b-5p (FC = 241.18, p = 2.39 × 10-6). Regarding the targets of these dysregulated miRNAs, the rno-miR-125b-5p and rno-miR-138-5p were the miRNAs with more mRNA targets. The mRNA targets that we found in the present study participate in several biological processes such as interleukin secretion regulation, translation regulation, cell growth, or low oxygen response. In addition, we found a downregulation of SIRT1 mRNA and an upregulation of TGFBR2 mRNA at 24 h of PMI. These results suggest there is an active participation of miRNAs at early PMI which could be further explored to identify potential biomarkers for PMI estimation.
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Affiliation(s)
- Mariano Guardado-Estrada
- Laboratorio de Genética, Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Christian A. Cárdenas-Monroy
- Laboratorio de Genética, Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Vanessa Martínez-Rivera
- Laboratorio de Genética, Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Fernanda Cortez
- Computational Genomics Division, Instituto Nacional de Medicina Genómica (INMEGEN), Mexico City, Mexico
| | - Carlos Pedraza-Lara
- Laboratorio de Entomología, Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Oliver Millan-Catalan
- Unidad de Investigación Biomédica en Cáncer, Laboratorio de Genómica, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Carlos Pérez-Plasencia
- Unidad de Investigación Biomédica en Cáncer, Laboratorio de Genómica, Instituto Nacional de Cancerología, Mexico City, Mexico
- Unidad de Investigación Biomédica en Cáncer, Laboratorio de Genómica, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Mexico City, Mexico
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Identification and Characterization of an Ageing-Associated 13-lncRNA Signature That Predicts Prognosis and Immunotherapy in Hepatocellular Carcinoma. JOURNAL OF ONCOLOGY 2023; 2023:4615297. [PMID: 36844873 PMCID: PMC9957638 DOI: 10.1155/2023/4615297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/28/2022] [Accepted: 10/13/2022] [Indexed: 02/19/2023]
Abstract
Background In cancer pathology, cell senescence not only alters cell function but also reshapes the immune microenvironments in tumours. However, the association between cell senescence, tumour microenvironment, and disease progression of hepatocellular carcinoma (HCC) is yet to be fully understood. Therefore, the role of cell senescence-related genes and long noncoding RNAs (lncRNAs) in evaluating the clinical prognosis and immune cell infiltration (ICI) of HCC patients requires further investigation. Methods The limma R package was utilised to investigate differentially expressed genes according to the multiomics data. The CIBERSORT R package was utilised to assess ICI, and unsupervised cluster analysis was conducted using the R software's ConsensusClusterPlus package. A polygenic prognostic model of lncRNAs was constructed by conducting univariate and least absolute shrinkage and selection operator (Lasso) cox proportional-hazards regression analyses. The time-dependent receiver operating characteristic (ROC) curves were used for validation. We utilised the survminer R package to evaluate the tumour mutational burden (TMB). Moreover, the gene set enrichment analysis (GSEA) helped in pathway enrichment analysis, and the immune infiltration level of the model was evaluated using the IMvigor210 cohort. Results The identification of 36 prognosis-related genes was achieved based on their differential expression between healthy and liver cancer tissues. Liver cancer individuals were categorised into 3 independent senescence subtypes using the gene list, revealing considerable survival differences (variations). We observed that the prognosis of patients in the ARG-ST2 subtype was substantially better as compared to that in the ARG-ST3 subtype. Differences were observed in gene expression profiles among the three subtypes, with the differentially expressed genes predominantly associated with cell cycle control. The enrichment of upregulated genes in the ARG-ST3 subtype was observed in pathways related to biological processes, for instance, organelle fission, nuclear division, and chromosome recombination. ICI in the ARG-ST1 and ARG-ST2 subtypes, with relatively better prognosis, was substantially higher as compared to the ARG-ST3 subtype. Furthermore, a risk-score model, which can be employed as a reliable prognostic factor in an independent manner for individuals suffering from liver cancer, was constructed based on 13 cell senescence-related lncRNAs (MIR99AHG, LINC01224, LINC01138, SLC25A30AS1, AC006369.2, SOCS2AS1, LINC01063, AC006037.2, USP2AS1, FGF14AS2, LINC01116, KIF25AS1, and AC002511.2). The individuals with higher risk scores had noticeably poor prognoses in contrast with those having low-risk scores. Moreover, increased levels of TMB and ICI were observed in individuals with low-risk scores and gaining more benefit from immune checkpoint therapy. Conclusion Cell senescence is an essential factor in HCC onset and progression. We identified 13 senescence-related lncRNAs as HCC prognostic markers, which can help understand their function in the onset and progression of HCC and guide clinical diagnosis and treatment.
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Qualification of Necroptosis-Related lncRNA to Forecast the Treatment Outcome, Immune Response, and Therapeutic Effect of Kidney Renal Clear Cell Carcinoma. JOURNAL OF ONCOLOGY 2022; 2022:3283343. [PMID: 36226251 PMCID: PMC9550517 DOI: 10.1155/2022/3283343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/16/2022] [Accepted: 08/24/2022] [Indexed: 11/18/2022]
Abstract
Background Kidney renal clear cell carcinoma (KIRC) is considered as a highly immune infiltrative tumor. Necroptosis is an inflammatory programmed cell death associated with a wide range of diseases. Long noncoding RNAs (lncRNAs) play important roles in gene regulation and immune function. lncRNA associated with necroptosis could systematically explore the prognostic value, regulate tumor microenvironment (TME), etc. Method The patients' data was collected from TCGA datasets. We used the univariate Cox regression (UCR) to select prediction lncRNAs that are related to necroptosis. Meanwhile, risk models were constructed using LASSO Cox regression (LCR). Kaplan–Meier (KM) analysis, accompanied with receiver operating characteristic (ROC) curves, was performed to assess the independent risk factors of different clinical characteristics. The evaluated factors are age, gender, disease staging, grade, and their related risk score. Databases such as Gene Ontology (GO), Kyoto encyclopedia of genes and genomes (KEGG), and Gene set enrichment analysis (GSEA) were used to search the probable biological characteristics that could influence the risk groups, containing signaling pathway and immue-related pathways. The single-sample gene set enrichment analysis (ssGSEA) was chosen to perform gene set variation analysis (GSVA), and the GSEABase package was selected to detect the immune and inflammatory infiltration profiles. The TIDE and IC50 evaluation were used to estimate the effectiveness of clinical treatment on KIRC. Results Based on the above analysis, we have got a conclusion that patients who show high risk had higher immune infiltration, immune checkpoint expression, and poorer prognosis. We identified 19 novel prognostic necroptosis-related lncRNAs, which could offer opinions for a deeper study of KIRC. Conclusion The risk model we constructed makes it possible to predict the prognosis of KIRC patients and offers directions for further research on the prognostication and treatment strategies for KIRC.
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de la Cruz-Ojeda P, Schmid T, Boix L, Moreno M, Sapena V, Praena-Fernández JM, Castell FJ, Falcón-Pérez JM, Reig M, Brüne B, Gómez-Bravo MA, Giráldez Á, Bruix J, Ferrer MT, Muntané J. miR-200c-3p, miR-222-5p, and miR-512-3p Constitute a Biomarker Signature of Sorafenib Effectiveness in Advanced Hepatocellular Carcinoma. Cells 2022; 11:cells11172673. [PMID: 36078082 PMCID: PMC9454520 DOI: 10.3390/cells11172673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/21/2022] [Accepted: 08/26/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Sorafenib constitutes a suitable treatment alternative for patients with advanced hepatocellular carcinoma (HCC) in whom atezolizumab + bevacizumab therapy is contraindicated. The aim of the study was the identification of a miRNA signature in liquid biopsy related to sorafenib response. Methods: miRNAs were profiled in hepatoblastoma HepG2 cells and tested in animal models, extracellular vesicles (EVs), and plasma from HCC patients. Results: Sorafenib altered the expression of 11 miRNAs in HepG2 cells. miR-200c-3p and miR-27a-3p exerted an anti-tumoral activity by decreasing cell migration and invasion, whereas miR-122-5p, miR-148b-3p, miR-194-5p, miR-222-5p, and miR-512-3p exerted pro-tumoral properties by increasing cell proliferation, migration, or invasion, or decreasing apoptosis. Sorafenib induced a change in EVs population with an increased number of larger EVs, and promoted an accumulation of miR-27a-3p, miR-122-5p, miR-148b-3p, miR-193b-3p, miR-194-5p, miR-200c-3p, and miR-375 into exosomes. In HCC patients, circulating miR-200c-3p baseline levels were associated with increased survival, whereas high levels of miR-222-5p and miR-512-3p after 1 month of sorafenib treatment were related to poor prognosis. The RNA sequencing revealed that miR-200c-3p was related to the regulation of cell growth and death, whereas miR-222-5p and miR-512-3p were related to metabolic control. Conclusions: The study showed that Sorafenib regulates a specific miRNA signature in which miR-200c-3p, miR-222-5p, and miR-512-3p bear prognostic value and contribute to treatment response.
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Affiliation(s)
- Patricia de la Cruz-Ojeda
- Institute of Biomedicine of Seville (IBiS), Hospital University “Virgen del Rocío”/CSIC/University of Seville, 41013 Seville, Spain
- Networked Biomedical Research Center Hepatic and Digestive Diseases (CIBEREHD), 28029 Madrid, Spain
- Department of Medical Physiology and Biophysics, University of Seville, 41004 Seville, Spain
| | - Tobias Schmid
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60528 Frankfurt, Germany
| | - Loreto Boix
- Networked Biomedical Research Center Hepatic and Digestive Diseases (CIBEREHD), 28029 Madrid, Spain
- BCLC Group, Liver Unit, Hospital Clinic, University of Barcelona, IDIBAPS, CIBEREHD, 08036 Barcelona, Spain
| | - Manuela Moreno
- Department of General Surgery, Hospital University “Virgen del Rocío”/CSIC/University of Seville/IBIS, 41013 Seville, Spain
| | - Víctor Sapena
- BCLC Group, Liver Unit, Hospital Clinic, University of Barcelona, IDIBAPS, CIBEREHD, 08036 Barcelona, Spain
| | | | - Francisco J. Castell
- Department of Radiology, Hospital University “Virgen del Rocío”/CSIC/University of Seville/IBIS, 41013 Seville, Spain
| | - Juan Manuel Falcón-Pérez
- Networked Biomedical Research Center Hepatic and Digestive Diseases (CIBEREHD), 28029 Madrid, Spain
- Exosomes Lab, CIC bioGUNE, 48160 Derio, Spain
| | - María Reig
- Networked Biomedical Research Center Hepatic and Digestive Diseases (CIBEREHD), 28029 Madrid, Spain
- BCLC Group, Liver Unit, Hospital Clinic, University of Barcelona, IDIBAPS, CIBEREHD, 08036 Barcelona, Spain
| | - Bernhard Brüne
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60528 Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt, 60528 Frankfurt, Germany
- Frankfurt Cancer Institute, Goethe-University Frankfurt, 60528 Frankfurt, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, 60528 Frankfurt, Germany
| | - Miguel A. Gómez-Bravo
- Department of General Surgery, Hospital University “Virgen del Rocío”/CSIC/University of Seville/IBIS, 41013 Seville, Spain
| | - Álvaro Giráldez
- Unit for the Clinical Management of Digestive Diseases, Hospital University “Virgen del Rocío”/CSIC/University of Seville/IBIS, 41013 Seville, Spain
| | - Jordi Bruix
- Networked Biomedical Research Center Hepatic and Digestive Diseases (CIBEREHD), 28029 Madrid, Spain
- BCLC Group, Liver Unit, Hospital Clinic, University of Barcelona, IDIBAPS, CIBEREHD, 08036 Barcelona, Spain
| | - María T. Ferrer
- Unit for the Clinical Management of Digestive Diseases, Hospital University “Virgen del Rocío”/CSIC/University of Seville/IBIS, 41013 Seville, Spain
| | - Jordi Muntané
- Institute of Biomedicine of Seville (IBiS), Hospital University “Virgen del Rocío”/CSIC/University of Seville, 41013 Seville, Spain
- Networked Biomedical Research Center Hepatic and Digestive Diseases (CIBEREHD), 28029 Madrid, Spain
- Department of Medical Physiology and Biophysics, University of Seville, 41004 Seville, Spain
- Correspondence: ; Tel.: +34-955-923-122; Fax: +34-955-923-002
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