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Ragusa R, Di Molfetta A, Mercatanti A, Pitto L, Amodeo A, Trivella MG, Rizzo M, Caselli C. Changes in adiponectin system after ventricular assist device in pediatric heart failure. JHLT Open 2024; 3:None. [PMID: 38357297 PMCID: PMC10865272 DOI: 10.1016/j.jhlto.2023.100041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
Background Ventricular assist device (VAD) implant represents a therapeutic option for pediatric patients with end-stage heart failure (HF). Heart unloading by VAD can modify several molecular pathways underlying cardiac function in HF. Among them, the potential role of microRNA (miRNAs) in response to VAD implant is emerging. This study was aimed at investigating in HF pediatric patients the effect of VAD-modified miRNAs on the adiponectin (ADPN) system, known to exert cardioprotective actions. Methods ADPN was measured in plasma samples obtained from HF children, before and 1 month after VAD implant, and from healthy control children. miRNA profile and molecules belonging to ADPN system were determined in cardiac biopsies collected at the time of VAD implantation (pre-VAD) and at the moment of heart transplant (post-VAD). An in vitro study using HL-1 cell line was performed to verify the regulatory role of the VAD-modified miRNA on the ADPN system. Results VAD implant did not affect circulating and cardiac levels of ADPN, but increased the cardiac mRNA expression of ADPN receptors, including AdipoR1, AdipoR2, and T-cad. AdipoR2 and T-cad were inversely related to the VAD-modified miRNA levels. The in vitro study confirmed the regulatory role of miR-1246 and miR-199b-5p on AdipoR2, and of miR-199b-5p on T-cad. Conclusions These data suggest that VAD treatment could regulate the expression of the cardioprotective ADPN system by epigenetic mediators, suggesting that miRNAs have a potential role as therapeutic targets to improve cardiac function in HF pediatric patients.
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Affiliation(s)
| | - Arianna Di Molfetta
- Department of Cardiothoracic Surgery, Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | | | | | - Antonio Amodeo
- Department of Cardiothoracic Surgery, Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | | | - Milena Rizzo
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | - Chiara Caselli
- Institute of Clinical Physiology, CNR, Pisa, Italy
- Fondazione Toscana Gabriele Monasterio, Pisa Italy
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De Paolo R, Munagala U, Cucco F, Sarti S, Pitto L, Martignano F, Conticello SG, Poliseno L. Modified Cas9-Guided Oxford Nanopore Technology Sequencing Uncovers Single and Multiple Transgene Insertion Sites in a Zebrafish Melanoma Model. CRISPR J 2023; 6:489-492. [PMID: 38108521 DOI: 10.1089/crispr.2023.0062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023] Open
Affiliation(s)
- Raffaella De Paolo
- Oncogenomics Unit, Core Research Laboratory, ISPRO, Pisa, Italy
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | - Uday Munagala
- Molecular Mechanisms of Oncogenesis Unit, Core Research Laboratory, ISPRO, Florence, Italy
| | - Francesco Cucco
- Oncogenomics Unit, Core Research Laboratory, ISPRO, Pisa, Italy
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | - Samanta Sarti
- Oncogenomics Unit, Core Research Laboratory, ISPRO, Pisa, Italy
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | | | - Filippo Martignano
- Molecular Mechanisms of Oncogenesis Unit, Core Research Laboratory, ISPRO, Florence, Italy
| | - Silvestro G Conticello
- Institute of Clinical Physiology, CNR, Pisa, Italy
- Molecular Mechanisms of Oncogenesis Unit, Core Research Laboratory, ISPRO, Florence, Italy
| | - Laura Poliseno
- Oncogenomics Unit, Core Research Laboratory, ISPRO, Pisa, Italy
- Institute of Clinical Physiology, CNR, Pisa, Italy
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De Paolo R, Sarti S, Bernardi S, Cucco F, Tavosanis A, Pitto L, Poliseno L. Differential impact of BRAFV600E isoforms on tumorigenesis in a zebrafish model of melanoma. Cell Biosci 2023; 13:121. [PMID: 37393328 DOI: 10.1186/s13578-023-01064-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 06/05/2023] [Indexed: 07/03/2023] Open
Abstract
BRAFV600E comes as two main splicing variants. The well-studied ref isoform and the recently discovered X1 isoform are co-expressed in cancer cells and differ in terms of 3'UTR length and sequence, as well as C-term protein sequence. Here, we use a melanoma model in zebrafish to study the role played by each isoform in larval pigmentation, nevi formation, and their progression into melanoma tumours. We show that both BRAFV600E-ref and BRAFV600E-X1 proteins promote larval pigmentation and nevi formation, while melanoma-free survival curves performed in adult fish indicate that BRAFV600E-ref protein is a much stronger melanoma driver that BRAFV600E-X1 protein. Crucially, we also show that the presence of the 3'UTR suppresses the effect of ref protein. Our data highlight the necessity to undertake a systematic study of BRAFV600E isoforms, in order to uncover the full spectrum of their kinase-(in)dependent and coding-(in)dependent functions, hence to develop more informed strategies for therapeutic targeting.
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Affiliation(s)
- Raffaella De Paolo
- Institute of Clinical Physiology, CNR, Pisa, Italy
- Oncogenomics Unit, Core Research Laboratory (CRL), ISPRO, Via Moruzzi 1, 56124, Pisa, Italy
| | - Samanta Sarti
- Institute of Clinical Physiology, CNR, Pisa, Italy
- Oncogenomics Unit, Core Research Laboratory (CRL), ISPRO, Via Moruzzi 1, 56124, Pisa, Italy
- Department of Radiation Oncology, Columbia University Irving Medical Center, New York, USA
| | - Sara Bernardi
- Institute of Clinical Physiology, CNR, Pisa, Italy
- Oncogenomics Unit, Core Research Laboratory (CRL), ISPRO, Via Moruzzi 1, 56124, Pisa, Italy
- Department of Molecular Medicine and Neurobiology, IRCCS Fondazione Stella Maris, Pisa, Italy
| | | | - Andrea Tavosanis
- Institute of Clinical Physiology, CNR, Pisa, Italy
- Oncogenomics Unit, Core Research Laboratory (CRL), ISPRO, Via Moruzzi 1, 56124, Pisa, Italy
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Laura Poliseno
- Institute of Clinical Physiology, CNR, Pisa, Italy.
- Oncogenomics Unit, Core Research Laboratory (CRL), ISPRO, Via Moruzzi 1, 56124, Pisa, Italy.
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4
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Forini F, Pitto L. Editorial for Special Issue: "MicroRNA in Cardiac Health and Disease". Int J Mol Sci 2022; 23:ijms232415567. [PMID: 36555208 PMCID: PMC9778875 DOI: 10.3390/ijms232415567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022] Open
Abstract
MicroRNAs (miRNAs) are endogenous, evolutionarily conserved, non-coding RNA molecules that influence most, if not all biological events, with cardiovascular development and homeostasis being no exceptions [...].
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Lodovichi J, Landucci E, Pitto L, Gisone I, D'Ambrosio M, Luceri C, Salvatici MC, Bergonzi MC. Evaluation of the increase of the thymoquinone permeability formulated in polymeric micelles: In vitro test and in vivo toxicity assessment in Zebrafish embryos. Eur J Pharm Sci 2021; 169:106090. [PMID: 34864170 DOI: 10.1016/j.ejps.2021.106090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/18/2021] [Accepted: 11/18/2021] [Indexed: 12/18/2022]
Abstract
Thymoquinone (TQ) is a natural compound present in the essential oil and in the fixed oil of Nigella sativa L. Like many natural substances, it is characterized by poor aqueous solubility and low stability which limit its bioavailability. Soluplus®-Solutol® HS15 polymeric micelles (TQ-MP) were developed to increase the permeability of TQ with particular attention to overcoming intestinal barrier and the blood brain barrier, for possible oral and parenteral administration. The optimized micelles have dimensions < 100 nm and PdI < 0.2 indicating that the formulation was homogeneous as confirmed also by TEM experiments. EE% was 92.4 ± 0.3%. Stability studies showed a stable formulation following subsequent dilutions and in the gastric-intestinal media. In vitro studies have revealed that the carrier enhances the permeability of TQ in the intestine and in the blood-brain barrier using Parallel Artificial Membrane Permeability Assay (PAMPA) assay and cellular tests with Caco-2 cells and hCMEC/D3 monolayer cells. Up-take study, cell viability and cytotoxicity studies were also conducted. Fluorescent micelles (FITC-MP), were also optimized to perform in vitro up-take study in Caco-2 cells and to study their toxicity in Zebrafish model. The toxicity was evaluated on three lines of Zebrafish: wild type, transgenic line Tg(Myl7:EGFP) in which cardiomyocytes are marked with green fluorescence protein and Tg(flk1-GFP) line which expresses GFP under the control of the vascular endothelial growth factor receptor 2 (vegfr2) promoter.
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Affiliation(s)
- Jessika Lodovichi
- Department of Chemistry, University of Florence, via U Schiff 6, 50519 Sesto Fiorentino, Florence, Italy
| | - Elisa Landucci
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Viale Pieraccini 6, 50139, Italy
| | - Letizia Pitto
- Institute of Clinical Physiology, National Research Council, Via G. Moruzzi, 1-56124 Pisa, Italy
| | - Ilaria Gisone
- Institute of Clinical Physiology, National Research Council, Via G. Moruzzi, 1-56124 Pisa, Italy
| | - Mario D'Ambrosio
- Department of Neurosciences, Psychology, Drug Research and Child Health (NEUROFARBA), Section of Pharmacology and Toxicology, University of Florence, Viale Pieraccini 6, 50139 Florence, Italy
| | - Cristina Luceri
- Department of Neurosciences, Psychology, Drug Research and Child Health (NEUROFARBA), Section of Pharmacology and Toxicology, University of Florence, Viale Pieraccini 6, 50139 Florence, Italy
| | - Maria Cristina Salvatici
- Institute of Chemistry of Organometallic Compounds (ICCOM)-Electron Microscopy Centre (Ce.M.E.), National Reasearch Council (CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino, Firenze, Italy
| | - Maria Camilla Bergonzi
- Department of Chemistry, University of Florence, via U Schiff 6, 50519 Sesto Fiorentino, Florence, Italy.
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Ragusa R, Di Molfetta A, Del Turco S, Basta G, Rizzo M, Mercatanti A, Pitto L, Amodeo A, Trivella M, Caselli C. Cardiac miRNAs were involved in the regulation of pathophysiological mechanisms underlying HF in pediatric patients after ventricular assist device implantation. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.0941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
VAD use in heart failure (HF) children have undergone rapid progress in the last three decades through pump technological innovation and improvement of perioperative care. Studies in HF adults showed that VAD put native heart at rest and lead to molecular changes in cardiac muscle, including at microRNA (miRNA) level. However, little is known on changes induced by VAD implant in cardiac miRNA expression and their putative targets in HF children.
Purpose
The aims of this study were to evaluate: 1) modification of miRNA expression in cardiac muscle from HF children after VAD support; 2) the putative targets of selected miRNAs by in silico analysis; 2) the role of the identify miRNAs on putative targets by in vitro study.
Methods
Cardiac biopsies were collected from HF children at the moment of VAD implant [n=8; 20 (7.5–64.5) months, 2 males; 19 (15.75–32.25) LVEF%] and at the time of heart transplant after VAD support [n=5; 32 (5–204) months; 4 males; 13.5 (10–18) LVEF%]. Cardiac miRNA expression was evaluated by NGS. The potential miRNA targets were identified by bioinformatics analyses and their cardiac expression by real-time PCR was evaluated. HL-1 cell line was used for testing the regulatory role of selected miRNA on predicted targets by miRNA mimic transfection study.
Results
At NGS, 465 miRNA were found on average in each sample and the cardiac expression levels of miR19a-3p, miR-1246 and miR-199b-5p decreased in HF children after VAD support compared to pre-implant (Fig. 1A-B). In silico analysis showed that more than 5000 potential gene targets regulated by miR-19a-3p, miR-1246 and miR-199b-5p. Among them, adiponectin receptors (AdipoR1, AdipoR2, T-CAD) were identified as common targets for 3 miRNAs. Real-time PCR data showed that levels of all adiponectin receptors increased significantly whilst the expression of 3 miRNAs decreased after VAD support (Fig. 1C). Moreover, AdipoR2 and T-CAD were inversely related to miRNA levels (Fig. 1D). In vitro studies confirmed the regulatory role of miR-1246 and miR-199b-5p on AdipoR2 (Fig. 1E-F), whilst only miR-199b-5p reduced the expression of T-CAD (Fig. 1G). Finally, AdipoR1 expression levels are not modified compared to control by miRNAs mimic transfection (data not shown).
Conclusion
In HF children the use of VAD could modify the expression of several miRNAs potentially involved in the regulation of several pathophysiological mechanisms underlying HF. Specifically, the reductions of miR-1246, mir-19a-3p, miR-199b-5p were associated with an increase of the adiponectin receptors AdipoR2 and T-CAD mRNA, suggesting the existence of a miRNAs related fine tuning of the adiponectin system at cardiac tissue level by VAD implant, able to favour the protective effect of adiponectin in HF cardiac muscle.
Funding Acknowledgement
Type of funding sources: Public grant(s) – EU funding. Main funding source(s): FP7-ICT-2009 Project, Grant Agreement 24863 Figure 1
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Affiliation(s)
- R Ragusa
- National Council of Research, Pisa, Italy
| | - A Di Molfetta
- Bambino Gesu Children's Hospital, Department of Cardiothoracic surgery, Rome, Italy
| | | | - G Basta
- National Council of Research, Pisa, Italy
| | - M Rizzo
- Institute of Clinical Physiology, CNR, Tuscan Tumour Institute, Florence, Italy, Pisa, Italy
| | | | - L Pitto
- National Council of Research, Pisa, Italy
| | - A Amodeo
- Bambino Gesu Children's Hospital, Department of Cardiothoracic surgery, Rome, Italy
| | | | - C Caselli
- National Council of Research, Pisa, Italy. Fondazione Toscana Gabriele Monasterio, Pisa, Italy, Pisa, Italy
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Ragusa R, Di Molfetta A, Del Turco S, Cabiati M, Del Ry S, Basta G, Mercatanti A, Pitto L, Amodeo A, Trivella MG, Rizzo M, Caselli C. Epigenetic Regulation of Cardiac Troponin Genes in Pediatric Patients with Heart Failure Supported by Ventricular Assist Device. Biomedicines 2021; 9:biomedicines9101409. [PMID: 34680526 PMCID: PMC8533380 DOI: 10.3390/biomedicines9101409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 09/30/2021] [Accepted: 10/03/2021] [Indexed: 11/16/2022] Open
Abstract
Ventricular Assist Device (VAD) therapy is considered as a part of standard care for end-stage Heart Failure (HF) children unresponsive to medical management, but the potential role of miRNAs in response to VAD therapy on molecular pathways underlying LV remodeling and cardiac function in HF is unknown. The aims of this study were to evaluate the effects of VAD on miRNA expression profile in cardiac tissue obtained from HF children, to determine the putative miRNA targets by an in-silico analysis as well as to verify the changes of predicated miRNA target in the same cardiac samples. The regulatory role of selected miRNAs on predicted targets was evaluated by a dedicated in vitro study. miRNA profile was determined in cardiac samples obtained from 13 HF children [median: 29 months; 19 LVEF%; 9 Kg] by NGS before VAD implant (pre-VAD) and at the moment of heart transplant (Post-VAD). Only hsa-miR-199b-5p, hsa-miR-19a-3p, hsa-miR-1246 were differentially expressed at post-VAD when compared to pre-VAD, and validated by real-time PCR. Putative targets of the selected miRNAs were involved in regulation of sarcomere genes, such as cardiac troponin (cTns) complex. The expression levels of fetal ad adult isoforms of cTns resulted significantly higher after VAD in cardiac tissue of HF pediatric patients when compared with HF adults. An in vitro study confirmed a down-regulatory effect of hsa-miR-19a-3p on cTnC expression. The effect of VAD on sarcomere organization through cTn isoform expression may be epigenetically regulated, suggesting for miRNAs a potential role as therapeutic targets to improve heart function in HF pediatric patients.
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Affiliation(s)
- Rosetta Ragusa
- Institute of Clinical Physiology, CNR, 56124 Pisa, Italy; (R.R.); (S.D.T.); (M.C.); (S.D.R.); (G.B.); (A.M.); (L.P.); (M.G.T.); (M.R.)
- Scuola Superiore Sant’Anna, 56127 Pisa, Italy
| | - Arianna Di Molfetta
- Departement of Cardiothoracic Surgery, Ospedale Pediatrico Bambino Gesù, 00165 Rome, Italy; (A.D.M.); (A.A.)
| | - Serena Del Turco
- Institute of Clinical Physiology, CNR, 56124 Pisa, Italy; (R.R.); (S.D.T.); (M.C.); (S.D.R.); (G.B.); (A.M.); (L.P.); (M.G.T.); (M.R.)
| | - Manuela Cabiati
- Institute of Clinical Physiology, CNR, 56124 Pisa, Italy; (R.R.); (S.D.T.); (M.C.); (S.D.R.); (G.B.); (A.M.); (L.P.); (M.G.T.); (M.R.)
| | - Silvia Del Ry
- Institute of Clinical Physiology, CNR, 56124 Pisa, Italy; (R.R.); (S.D.T.); (M.C.); (S.D.R.); (G.B.); (A.M.); (L.P.); (M.G.T.); (M.R.)
| | - Giuseppina Basta
- Institute of Clinical Physiology, CNR, 56124 Pisa, Italy; (R.R.); (S.D.T.); (M.C.); (S.D.R.); (G.B.); (A.M.); (L.P.); (M.G.T.); (M.R.)
| | - Alberto Mercatanti
- Institute of Clinical Physiology, CNR, 56124 Pisa, Italy; (R.R.); (S.D.T.); (M.C.); (S.D.R.); (G.B.); (A.M.); (L.P.); (M.G.T.); (M.R.)
| | - Letizia Pitto
- Institute of Clinical Physiology, CNR, 56124 Pisa, Italy; (R.R.); (S.D.T.); (M.C.); (S.D.R.); (G.B.); (A.M.); (L.P.); (M.G.T.); (M.R.)
| | - Antonio Amodeo
- Departement of Cardiothoracic Surgery, Ospedale Pediatrico Bambino Gesù, 00165 Rome, Italy; (A.D.M.); (A.A.)
| | - Maria Giovanna Trivella
- Institute of Clinical Physiology, CNR, 56124 Pisa, Italy; (R.R.); (S.D.T.); (M.C.); (S.D.R.); (G.B.); (A.M.); (L.P.); (M.G.T.); (M.R.)
| | - Milena Rizzo
- Institute of Clinical Physiology, CNR, 56124 Pisa, Italy; (R.R.); (S.D.T.); (M.C.); (S.D.R.); (G.B.); (A.M.); (L.P.); (M.G.T.); (M.R.)
| | - Chiara Caselli
- Institute of Clinical Physiology, CNR, 56124 Pisa, Italy; (R.R.); (S.D.T.); (M.C.); (S.D.R.); (G.B.); (A.M.); (L.P.); (M.G.T.); (M.R.)
- Fondazione Toscana Gabriele Monasterio, 56124 Pisa, Italy
- Correspondence: ; Tel.: +39-050-3153551; Fax: +39-050-3152166
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Guzzolino E, Milella MS, Forini F, Borsò M, Rutigliano G, Gorini F, Zucchi R, Saba A, Bianchi F, Iervasi G, Pitto L. Thyroid disrupting effects of low-dose dibenzothiophene and cadmium in single or concurrent exposure: New evidence from a translational zebrafish model. Sci Total Environ 2021; 769:144703. [PMID: 33486188 DOI: 10.1016/j.scitotenv.2020.144703] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 12/16/2020] [Accepted: 12/21/2020] [Indexed: 06/12/2023]
Abstract
Thyroid hormones (THs) are major regulators of biological processes essential for correct development and energy homeostasis. Although thyroid disruptors can deeply affect human health, the impact of exogenous chemicals and in particular mixture of chemicals on different aspects of thyroid development and metabolism is not yet fully understood. In this study we have used the highly versatile zebrafish model to assess the thyroid axis disrupting effects of cadmium (Cd) and dibenzothiophene (DBT), two environmental endocrine disruptors found to be significantly correlated in epidemiological co-exposure studies. Zebrafish embryos (5hpf) were exposed to low concentrations of Cd (from 0.05 to 2 μM) and DBT (from 0.05 to 1 μM) and to mixtures of them. A multilevel assessment of the pollutant effects has been obtained by combining in vivo morphological analyses allowed by the use of transgenic fluorescent lines with liquid chromatography mass spectrometry determination of TH levels and quantification of the expression levels of key genes involved in the Hypothalamic-Pituitary-Thyroid Axis (HPTA) and TH metabolism. Our results underscore for the first time an important synergistic toxic effect of these pollutants on embryonic development and thyroid morphology highlighting differences in the mechanisms through which they can adversely impact on multiple physiological processes of the HPTA and TH disposal influencing also heart geometry and function.
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Affiliation(s)
- E Guzzolino
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - M S Milella
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - F Forini
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - M Borsò
- Department of Pathology, University of Pisa, Pisa, Italy
| | - G Rutigliano
- Department of Pathology, University of Pisa, Pisa, Italy
| | - F Gorini
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - R Zucchi
- Department of Pathology, University of Pisa, Pisa, Italy
| | - A Saba
- Department of Pathology, University of Pisa, Pisa, Italy
| | - F Bianchi
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - G Iervasi
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - L Pitto
- Institute of Clinical Physiology, National Research Council, Pisa, Italy.
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9
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Sarti S, De Paolo R, Ippolito C, Pucci A, Pitto L, Poliseno L. Inducible modulation of miR-204 levels in a zebrafish melanoma model. Biol Open 2020; 9:bio053785. [PMID: 33037013 PMCID: PMC7657466 DOI: 10.1242/bio.053785] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 09/22/2020] [Indexed: 11/20/2022] Open
Abstract
Here, we present miniCoopR-I, an inducible upgrade of the constitutive miniCoopR vector. We developed miniCoopR-I-sponge-204 and miniCoopR-I-pre-miR-204 vectors and we successfully tested them for their ability to achieve time- (embryo/juvenile/adult) and space- (melanocytic lineage) restricted inhibition/overexpression of miR-204, a positive modulator of pigmentation previously discovered by us. Furthermore, melanoma-free survival curves performed on induced fish at the adult stage indicate that miR-204 overexpression accelerates the development of BRAFV600E-driven melanoma. miniCoopR-I allows study of the impact that coding and non-coding modulators of pigmentation exert on melanomagenesis in adult zebrafish, uncoupling it from the impact that they exert on melanogenesis during embryonic development.This article has an associated First Person interview with the first author of the paper.
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Affiliation(s)
- Samanta Sarti
- Oncogenomics Unit, CRL-ISPRO, Pisa 56124, Italy
- Institute of Clinical Physiology, CNR, Pisa 56124, Italy
| | - Raffaella De Paolo
- Oncogenomics Unit, CRL-ISPRO, Pisa 56124, Italy
- Institute of Clinical Physiology, CNR, Pisa 56124, Italy
- University of Siena, Siena 53100, Italy
| | - Chiara Ippolito
- Unit of Histology and Human Embryology, Department of Clinical and Experimental Medicine, University of Pisa, Pisa 56126, Italy
| | - Angela Pucci
- Histopathology Department, Pisa University Hospital, Pisa 56126, Italy
| | - Letizia Pitto
- Institute of Clinical Physiology, CNR, Pisa 56124, Italy
| | - Laura Poliseno
- Oncogenomics Unit, CRL-ISPRO, Pisa 56124, Italy
- Institute of Clinical Physiology, CNR, Pisa 56124, Italy
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Pitto L, Gorini F, Bianchi F, Guzzolino E. New Insights into Mechanisms of Endocrine-Disrupting Chemicals in Thyroid Diseases: The Epigenetic Way. Int J Environ Res Public Health 2020; 17:ijerph17217787. [PMID: 33114343 PMCID: PMC7662297 DOI: 10.3390/ijerph17217787] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/18/2020] [Accepted: 10/22/2020] [Indexed: 12/26/2022]
Abstract
In recent years, the presence in the environment of chemical compounds with thyroid-disrupting effects is progressively increased. This phenomenon has risen concern for human health as the preservation of thyroid system homeostasis is essential for fetal development and for maintaining psychological and physiological wellbeing. An increasing number of studies explored the role of different classes of toxicants in the occurrence and severity of thyroid diseases, but large epidemiological studies are limited and only a few animal or in vitro studies have attempted to identify the mechanisms of chemical action. Recently, epigenetic changes such as alteration of methylation status or modification of non-coding RNAs have been suggested as correlated to possible deleterious effects leading to different thyroid disorders in susceptible individuals. This review aims to analyze the epigenetic alterations putatively induced by chemical exposures and involved in the onset of frequent thyroid diseases such as thyroid cancer, autoimmune thyroiditis and disruption of fetal thyroid homeostasis.
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Affiliation(s)
- Letizia Pitto
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy; (F.G.); (F.B.); (E.G.)
- Correspondence: ; Tel.: + 39-050-3153090
| | - Francesca Gorini
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy; (F.G.); (F.B.); (E.G.)
| | - Fabrizio Bianchi
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy; (F.G.); (F.B.); (E.G.)
| | - Elena Guzzolino
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy; (F.G.); (F.B.); (E.G.)
- Department of Biosciences, University of Milan, 20133 Milan, Italy
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11
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Ragusa R, Di Molfetta A, Rizzo M, Mercatanti A, Amodeo A, Trivella MG, Pitto L, Caselli C. 4180Expression profile of microRNAs in cardiac tissue from pediatric patients with heart failure (HF) supported by Ventricular Assist Device and their involvement in pathophysiological mechanisms of HF. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Ventricular Assist Device (VAD) has been increasingly used as bridge to transplantation for the treatment both of adult and pediatric patients with end-stage Heart Failure (HF). Several studies reported that VAD support could affect cardiac molecular mechanisms, including miRNA expression, in HF adult patients. However, little is known about the miRNA profile in pediatric HF patients supported by VAD.
Purpose
Aim of this study was to evaluate the effects of VAD support on expression profile of miRNAs in cardiac tissue from pediatric patients with HF, and to enrich the analysis by an in silico exploration of their potential functions and pathways.
Methods
Cardiac biopsies from HF children collected at the time of VAD implant [8 HF children; 57±33 (mean±SD) months; 2 males; 14.2±13.5 weight; 29±8 LVEF%] and at the time of heart transplantation after 155±33 days of VAD support [5 children; 90±46 months; 4 males; 30±15.8 weight; 38±3.9 LVEF%] were used for profiling miRNA expression by Next Generation Sequencing (NGS). Bioinformatic analyses were performed to identify the differentially expressed miRNAs in cardiac tissues after VAD support, to elucidate their potential functions (Gene Ontology), and to predict their target genes (miRWalk database).
Results
We identified two upregulated miRNAs (miR-29b-1-5p, miR-338-3p) and four downregulated miRNAs (miR-199a-5p, miR-199b-5p, miR-19a-3p, miR-1246) after VAD support. Gene enrichment analysis identified heart development/function, apoptosis and metabolism as main process modulated by the selected miRNAs (Fig A). Moreover, twenty genes were selected as putative miRNA targets involved in the pathophysiology of HF (Fig B).
Conclusion
In summary, the results of the present study suggest that modification of six miRNAs in cardiac tissue from HF children after VAD support may be involved in the regulation of several pathophysiological mechanisms underlying HF, thus providing novel perspectives for future researches.
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Affiliation(s)
- R Ragusa
- Sant'Anna School of Advanced Studies, Pisa, Italy
| | | | - M Rizzo
- Institute of Clinical Physiology, CNR, Tuscan Tumour Institute, Florence, Italy, Pisa, Italy
| | - A Mercatanti
- Institute of Clinical Physiology (IFC), Pisa, Italy
| | - A Amodeo
- Bambino Gesu Children's Hospital, Rome, Italy
| | - M G Trivella
- Institute of Clinical Physiology (IFC), Pisa, Italy
| | - L Pitto
- Institute of Clinical Physiology (IFC), Pisa, Italy
| | - C Caselli
- Institute of Clinical Physiology (IFC), Pisa, Italy
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12
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Cassano D, Mapanao AK, Summa M, Vlamidis Y, Giannone G, Santi M, Guzzolino E, Pitto L, Poliseno L, Bertorelli R, Voliani V. Biosafety and Biokinetics of Noble Metals: The Impact of Their Chemical Nature. ACS Appl Bio Mater 2019; 2:4464-4470. [DOI: 10.1021/acsabm.9b00630] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Domenico Cassano
- Center for Nanotechnology Innovation@NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro, 12−56126 Pisa, Italy
| | - Ana-Katrina Mapanao
- Center for Nanotechnology Innovation@NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro, 12−56126 Pisa, Italy
- NEST-Scuola Normale Superiore, Piazza San Silvestro, 12−56126 Pisa, Italy
| | - Maria Summa
- In Vivo Pharmacology Facility, Istituto Italiano di Tecnologia, Via Morego, 30−16163 Genoa, Italy
| | - Ylea Vlamidis
- Center for Nanotechnology Innovation@NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro, 12−56126 Pisa, Italy
| | - Giulia Giannone
- Center for Nanotechnology Innovation@NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro, 12−56126 Pisa, Italy
- NEST-Scuola Normale Superiore, Piazza San Silvestro, 12−56126 Pisa, Italy
| | - Melissa Santi
- Center for Nanotechnology Innovation@NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro, 12−56126 Pisa, Italy
| | - Elena Guzzolino
- Institute of Clinical Physiology, National Research Council, Via G. Moruzzi, 1−56124 Pisa, Italy
| | - Letizia Pitto
- Institute of Clinical Physiology, National Research Council, Via G. Moruzzi, 1−56124 Pisa, Italy
| | - Laura Poliseno
- Institute of Clinical Physiology, National Research Council, Via G. Moruzzi, 1−56124 Pisa, Italy
- Oncogenomics Unit, CRL-ISPRO, Via G. Moruzzi, 1−56124 Pisa, Italy
| | - Rosalia Bertorelli
- In Vivo Pharmacology Facility, Istituto Italiano di Tecnologia, Via Morego, 30−16163 Genoa, Italy
| | - Valerio Voliani
- Center for Nanotechnology Innovation@NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro, 12−56126 Pisa, Italy
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13
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Guzzolino E, Pellegrino M, Ahuja N, Garrity D, D'Aurizio R, Groth M, Baumgart M, Hatcher C, Mercatanti A, Evangelista M, Ippolito C, Tognoni E, Fukuda R, Lionetti V, Pitto L. Abstract 602: Mir-182-5p is a Conserved Downstream Effector of Tbx5 Involved in Heart Development and Arrhythmia in Zebrafish. Circ Res 2019. [DOI: 10.1161/res.125.suppl_1.602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
TBX5 mutations cause Holt-Oram syndrome (HOS) characterized by upper limb and cardiac malformations, but can also contribute to early-onset of atrial fibrillation. Focusing on miRNAs involved in TBX5 regulatory circuits with a cardiac relevant role, we identified miR-182-5p, belonging to miR-183 cluster, found upregulated in Tbx5-depleted hearts of mouse and zebrafish embryos.
Methods:
To functionally analyse the miR-182-5p role in developing heart, miR-182-5p was dysregulated in zebrafish zygotes of Tg(Myl7:EGFP) and Tg(myl7:gCaMP) transgenic lines. To stably deregulate miR-182-5p in zebrafish heart we exploited the Gal4/UAS system to restrict the miR-182 expression into cardiac context. For physiological analyses we performed the mechanogram of cardiac contraction and electrocardiogram recording. To understand miR-182-5p downstream regulation, in silico analyses, followed by ddPCR/real-time quantifications on dissected zebrafish hearts and rescue experiments both in transient and stable miR-182-5p overexpressing zebrafish embryos were performed.
Results:
Depletion of Tbx5 from cardiomyocytes increased the expression of miR-182 cluster family that is controlled by Kruppel-like factor 4 (KLF4), a transcription factor repressed by Tbx5. Both transient and stable upregulation of miR-182 in zebrafish affect heart morphology, calcium handling and the onset of arrhythmia while its cardiac-specific downregulation decreases cardiac defects in zebrafish HOS hearts. Expression analyses on selected miR-182-5p putative targets revealed that several calcium channel proteins resulted downregulated in miR-182-5p overexpressing hearts. Transgenic zebrafish line stably overexpressing miR-182-5p in the heart manifested arrhythmia overtime with or without cardiac structural defects.
Conclusion:
We identified miR-182-5p as a potential suitable target to interfere in the circuit between upstream genetic abnormalities and downstream effectors leading to arrhythmia occurrence.
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Affiliation(s)
| | | | - Neha Ahuja
- Colorado State Univ (CSU), Dept of Biology, Fort Collins, CO
| | - Deborah Garrity
- Colorado State Univ (CSU), Dept of Biology, Fort Collins, Fort Collins, CO
| | - Romina D'Aurizio
- Laboratory of Integrative Systems Medicine (LISM), Institute of Informatics and Telematics, CNR, Pisa, Italy
| | - Marco Groth
- The Leibniz Institute on Aging – Fritz Lipmann Institute (FLI), Jena, Germany
| | - Mario Baumgart
- The Leibniz Institute on Aging – Fritz Lipmann Institute (FLI), Jena, Germany
| | - Cathy Hatcher
- Dept of Bio-Med Sciences, Philadelphia College of Osteopathic Medicine, Philadelphia, PA
| | | | | | - Chiara Ippolito
- Dept of Clinical and Experimental Medicine, Univ of Pisa, Pisa, Italy
| | | | - Ryuichi Fukuda
- Dept of Developmental Genetics, Max Planck Institute for Heart and Lung Rsch, Bad Nauheim, Germany
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14
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Marranci A, D'Aurizio R, Vencken S, Mero S, Guzzolino E, Rizzo M, Pitto L, Pellegrini M, Chiorino G, Greene CM, Poliseno L. Systematic evaluation of the microRNAome through miR-CATCHv2.0 identifies positive and negative regulators of BRAF-X1 mRNA. RNA Biol 2019; 16:865-878. [PMID: 30929607 DOI: 10.1080/15476286.2019.1600934] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Here we present miR-CATCHv2.0, an implemented experimental method that allows the identification of the microRNA species directly bound to an RNA of interest. After cross-linking of microRNA::RNA::Ago2 complexes using formaldehyde, the RNA is fragmented using sonication and then subjected to affinity purification using two sets of biotinylated tiling probes (ODD and EVEN). Finally, enriched microRNA species are retrieved by means of small RNA sequencing coupled with an ad hoc analytical workflow. In BRAFV600E mutant A375 melanoma cells, miR-CATCHv2.0 allowed us to identify 20 microRNAs that target X1, the most abundant isoform of BRAF mRNA. These microRNAs fall into different functional classes, according to the effect that they exert (decrease/increase in BRAFV600E mRNA and protein levels) and to the mechanism they use to achieve it (destabilization/stabilization of X1 mRNA or decrease/increase in its translation). microRNA-induced variations in BRAFV600E protein levels are most of the times coupled to consistent variations in pMEK levels, in melanoma cell proliferation in vitro and in sensitivity to the BRAF inhibitor vemurafenib in a xenograft model in zebrafish. However, microRNAs exist that uncouple the degree of activation of the ERK pathway from the levels of BRAFV600E protein. Our study proposes miR-CATCHv2.0 as an effective tool for the identification of direct microRNA-target interactions and, by using such a tool, unveils the complexity of the post-transcriptional regulation to which BRAFV600E and the ERK pathway are subjected in melanoma cells.
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Affiliation(s)
- Andrea Marranci
- a Institute of Clinical Physiology , CNR , Pisa , Italy.,b Oncogenomics Unit, Core Research Laboratory , ISPRO , Pisa , Italy.,c Signal Transduction Unit, Core Research Laboratory , ISPRO , Siena , Italy
| | | | - Sebastian Vencken
- e Department of Clinical Microbiology , Royal College of Surgeon in Ireland , Dublin , Ireland
| | - Serena Mero
- a Institute of Clinical Physiology , CNR , Pisa , Italy.,b Oncogenomics Unit, Core Research Laboratory , ISPRO , Pisa , Italy
| | | | - Milena Rizzo
- a Institute of Clinical Physiology , CNR , Pisa , Italy
| | - Letizia Pitto
- a Institute of Clinical Physiology , CNR , Pisa , Italy
| | | | - Giovanna Chiorino
- f Cancer Genomics Lab , Fondazione Edo ed Elvo Tempia , Biella , Italy
| | - Catherine M Greene
- e Department of Clinical Microbiology , Royal College of Surgeon in Ireland , Dublin , Ireland
| | - Laura Poliseno
- a Institute of Clinical Physiology , CNR , Pisa , Italy.,b Oncogenomics Unit, Core Research Laboratory , ISPRO , Pisa , Italy
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15
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Forini F, Nicolini G, Pitto L, Iervasi G. Novel Insight Into the Epigenetic and Post-transcriptional Control of Cardiac Gene Expression by Thyroid Hormone. Front Endocrinol (Lausanne) 2019; 10:601. [PMID: 31555215 PMCID: PMC6727178 DOI: 10.3389/fendo.2019.00601] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 08/16/2019] [Indexed: 12/17/2022] Open
Abstract
Thyroid hormone (TH) signaling is critically involved in the regulation of cardiovascular physiology. Even mild reductions of myocardial TH levels, as occur in hypothyroidism or low T3 state conditions, are thought to play a role in the progression of cardiac disorders. Due to recent advances in molecular mechanisms underlying TH action, it is now accepted that TH-dependent modulation of gene expression is achieved at multiple transcriptional and post-transcriptional levels and involves the cooperation of many processes. Among them, the epigenetic remodeling of chromatin structure and the interplay with non-coding RNA have emerged as novel TH-dependent pathways that add further degrees of complexity and broaden the network of genes controlled by TH signaling. Increasing experimental and clinical findings indicate that aberrant function of these regulatory mechanisms promotes the evolution of cardiac disorders such as post-ischemic injury, pathological hypertrophy, and heart failure, which may be reversed by the correction of the underlying TH dyshomeostasis. To encourage the clinical implementation of a TH replacement strategy in cardiac disease, here we discuss the crucial effect of epigenetic modifications and control of non-coding RNA in TH-dependent regulation of biological processes relevant for cardiac disease evolution.
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16
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Gorini F, Iervasi G, Coi A, Pitto L, Bianchi F. The Role of Polybrominated Diphenyl Ethers in Thyroid Carcinogenesis: Is It a Weak Hypothesis or a Hidden Reality? From Facts to New Perspectives. Int J Environ Res Public Health 2018; 15:ijerph15091834. [PMID: 30149577 PMCID: PMC6165121 DOI: 10.3390/ijerph15091834] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/20/2018] [Accepted: 08/21/2018] [Indexed: 12/23/2022]
Abstract
In the last decades, the incidence of thyroid cancer has increased faster than that of any other malignant tumor type. The cause of thyroid cancer is likely multifactorial and a variety of both exogenous and endogenous has been identified as potential risk factors. Polybrominated diphenyl ethers (PBDEs), used since the 1970s as flame retardants, are still widespread and persistent pollutants today, although their production was definitely phased out in the western countries several years ago. Polybrominated diphenyl ethers are known endocrine disruptors, and the endocrine system is their primary target. Whereas animal studies have ascertained the ability of PBDEs to affect the normal functionality of the thyroid, evidence in humans remains inconclusive, and only a few epidemiological studies investigated the association between exposure to PBDEs and thyroid cancer. However, a number of clues suggest that a prolonged exposure to these chemicals might act a trigger of the most common malignancy of the endocrine system, whereas further studies with an advanced design are suggested.
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Affiliation(s)
- Francesca Gorini
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy.
| | - Giorgio Iervasi
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy.
| | - Alessio Coi
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy.
| | - Letizia Pitto
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy.
| | - Fabrizio Bianchi
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy.
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17
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Ragusa R, Caselli C, Di Molfetta A, Rizzo M, D'Aurizio R, Cabiati M, Del Ry S, Amodeo A, Trivella MG, Pitto L. 5991Circulating microRNA profiling in serum of pediatric patients with heart failure submitted to VAD implant. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.5991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- R Ragusa
- Sant'Anna School of Advanced Studies, Pisa, Italy
| | - C Caselli
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | | | - M Rizzo
- Institute of Clinical Physiology, CNR, Tuscan Tumour Institute, Florence, Italy, Pisa, Italy
| | - R D'Aurizio
- National Council of Research, Institute of Informatics and Telematics, CNR, Pisa, Italy
| | - M Cabiati
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | - S Del Ry
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | - A Amodeo
- Bambino Gesu Childrens Hospital, Rome, Italy
| | - M G Trivella
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | - L Pitto
- Institute of Clinical Physiology, CNR, Pisa, Italy
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18
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Guzzolino E, Chiavacci E, Ahuja N, Mariani L, Evangelista M, Ippolito C, Rizzo M, Garrity D, Cremisi F, Pitto L. Post-transcriptional Modulation of Sphingosine-1-Phosphate Receptor 1 by miR-19a Affects Cardiovascular Development in Zebrafish. Front Cell Dev Biol 2018; 6:58. [PMID: 29922649 PMCID: PMC5996577 DOI: 10.3389/fcell.2018.00058] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 05/15/2018] [Indexed: 12/21/2022] Open
Abstract
Sphingosine-1-phosphate is a bioactive lipid and a signaling molecule integrated into many physiological systems such as differentiation, proliferation and migration. In mammals S1P acts through binding to a family of five trans-membrane, G-protein coupled receptors (S1PRs) whose complex role has not been completely elucidated. In this study we use zebrafish, in which seven s1prs have been identified, to investigate the role of s1pr1. In mammals S1PR1 is the most highly expressed S1P receptor in the developing heart and regulates vascular development, but in zebrafish the data concerning its role are contradictory. Here we show that overexpression of zebrafish s1pr1 affects both vascular and cardiac development. Moreover we demonstrate that s1pr1 expression is strongly repressed by miR-19a during the early phases of zebrafish development. In line with this observation and with a recent study showing that miR-19a is downregulated in a zebrafish Holt-Oram model, we now demonstrate that s1pr1 is upregulated in heartstring hearts. Next we investigated whether defects induced by s1pr1 upregulation might contribute to the morphological alterations caused by Tbx5 depletion. We show that downregulation of s1pr1 is able to partially rescue cardiac and fin defects induced by Tbx5 depletion. Taken together, these data support a role for s1pr1 in zebrafish cardiovascular development, suggest the involvement of this receptor in the Tbx5 regulatory circuitry, and further support the crucial role of microRNAs in early phase of zebrafish development.
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Affiliation(s)
- Elena Guzzolino
- Institute of Clinical Physiology, National Research Council, Pisa, Italy.,Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Elena Chiavacci
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - Neha Ahuja
- Department of Biology, Center for Cardiovascular Research, Colorado State University, Fort Collins, CO, United States
| | - Laura Mariani
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - Monica Evangelista
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - Chiara Ippolito
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | | | - Deborah Garrity
- Department of Biology, Center for Cardiovascular Research, Colorado State University, Fort Collins, CO, United States
| | | | - Letizia Pitto
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
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19
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Vitiello M, Tuccoli A, D'Aurizio R, Sarti S, Giannecchini L, Lubrano S, Marranci A, Evangelista M, Peppicelli S, Ippolito C, Barravecchia I, Guzzolino E, Montagnani V, Gowen M, Mercoledi E, Mercatanti A, Comelli L, Gurrieri S, Wu LW, Ope O, Flaherty K, Boland GM, Hammond MR, Kwong L, Chiariello M, Stecca B, Zhang G, Salvetti A, Angeloni D, Pitto L, Calorini L, Chiorino G, Pellegrini M, Herlyn M, Osman I, Poliseno L. Context-dependent miR-204 and miR-211 affect the biological properties of amelanotic and melanotic melanoma cells. Oncotarget 2018; 8:25395-25417. [PMID: 28445987 PMCID: PMC5421939 DOI: 10.18632/oncotarget.15915] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Accepted: 02/06/2017] [Indexed: 12/13/2022] Open
Abstract
Despite increasing amounts of experimental evidence depicting the involvement of non-coding RNAs in cancer, the study of BRAFV600E-regulated genes has thus far focused mainly on protein-coding ones. Here, we identify and study the microRNAs that BRAFV600E regulates through the ERK pathway. By performing small RNA sequencing on A375 melanoma cells and a vemurafenib-resistant clone that was taken as negative control, we discover miR-204 and miR-211 as the miRNAs most induced by vemurafenib. We also demonstrate that, although belonging to the same family, these two miRNAs have distinctive features. miR-204 is under the control of STAT3 and its expression is induced in amelanotic melanoma cells, where it acts as an effector of vemurafenib's anti-motility activity by targeting AP1S2. Conversely, miR-211, a known transcriptional target of MITF, is induced in melanotic melanoma cells, where it targets EDEM1 and consequently impairs the degradation of TYROSINASE (TYR) through the ER-associated degradation (ERAD) pathway. In doing so, miR-211 serves as an effector of vemurafenib's pro-pigmentation activity. We also show that such an increase in pigmentation in turn represents an adaptive response that needs to be overcome using appropriate inhibitors in order to increase the efficacy of vemurafenib. In summary, we unveil the distinct and context-dependent activities exerted by miR-204 family members in melanoma cells. Our work challenges the widely accepted “same miRNA family = same function” rule and provides a rationale for a novel treatment strategy for melanotic melanomas that is based on the combination of ERK pathway inhibitors with pigmentation inhibitors.
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Affiliation(s)
- Marianna Vitiello
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, Pisa, Italy.,Institute of Clinical Physiology (IFC), CNR, Pisa, Italy
| | - Andrea Tuccoli
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, Pisa, Italy
| | - Romina D'Aurizio
- Laboratory of Integrative Systems Medicine (LISM), Institute of Informatics and Telematics (IIT), CNR, Pisa, Italy
| | - Samanta Sarti
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, Pisa, Italy.,University of Siena, Italy
| | - Laura Giannecchini
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, Pisa, Italy
| | - Simone Lubrano
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, Pisa, Italy.,University of Siena, Italy
| | - Andrea Marranci
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, Pisa, Italy.,University of Siena, Italy
| | | | - Silvia Peppicelli
- Section of Experimental Pathology and Oncology, Department of Experimental and Clinical Biomedical Sciences, University of Firenze, Italy
| | - Chiara Ippolito
- Unit of Histology, Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | | | | | - Valentina Montagnani
- Tumor Cell Biology Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUC, Firenze, Italy
| | | | - Elisa Mercoledi
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, Pisa, Italy
| | | | - Laura Comelli
- Institute of Clinical Physiology (IFC), CNR, Pisa, Italy
| | - Salvatore Gurrieri
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, Pisa, Italy
| | | | | | | | | | | | | | - Mario Chiariello
- Institute of Clinical Physiology (IFC), CNR, Pisa, Italy.,Signal Transduction Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUS, Siena, Italy
| | - Barbara Stecca
- Tumor Cell Biology Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUC, Firenze, Italy
| | - Gao Zhang
- The Wistar Institute, Philadelphia, PA, USA
| | - Alessandra Salvetti
- Unit of Experimental Biology and Genetics, Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | | | - Letizia Pitto
- Institute of Clinical Physiology (IFC), CNR, Pisa, Italy
| | - Lido Calorini
- Section of Experimental Pathology and Oncology, Department of Experimental and Clinical Biomedical Sciences, University of Firenze, Italy
| | | | - Marco Pellegrini
- Laboratory of Integrative Systems Medicine (LISM), Institute of Informatics and Telematics (IIT), CNR, Pisa, Italy
| | | | | | - Laura Poliseno
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, Pisa, Italy.,Institute of Clinical Physiology (IFC), CNR, Pisa, Italy
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20
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Guzzolino E, D'aurizio R, Pellegrino M, Garrity D, Ahujah N, Groth M, Baugmart M, Hatcher C, Mercatanti A, Mariani L, Evangelista M, Russo F, Fukuda R, Stainier D, Pitto L. MIR-182 is a Tbx5 effector during heart development in zebrafish. Vascul Pharmacol 2018. [DOI: 10.1016/j.vph.2017.12.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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21
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Guzzolino E, Ahuja N, Garrity D, Pellegrino M, Mercatanti A, Fukuda R, Tognoni E, Pitto L. 229Stable and transient miR-182 overexpression reproduces morphological and physiological cardiac defects caused by Tbx5 depletion in zebrafish. Cardiovasc Res 2018. [DOI: 10.1093/cvr/cvy060.160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- E Guzzolino
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | - N Ahuja
- Colorado State University, Fort Collins, United States of America
| | - D Garrity
- Colorado State University, Fort Collins, United States of America
| | | | - A Mercatanti
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | - R Fukuda
- Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - E Tognoni
- National Council of Research, National Institute of Optics, Pisa, Italy
| | - L Pitto
- Institute of Clinical Physiology, CNR, Pisa, Italy
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22
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Marranci A, Jiang Z, Vitiello M, Guzzolino E, Comelli L, Sarti S, Lubrano S, Franchin C, Echevarría-Vargas I, Tuccoli A, Mercatanti A, Evangelista M, Sportoletti P, Cozza G, Luzi E, Capobianco E, Villanueva J, Arrigoni G, Signore G, Rocchiccioli S, Pitto L, Tsinoremas N, Poliseno L. The landscape of BRAF transcript and protein variants in human cancer. Mol Cancer 2017; 16:85. [PMID: 28454577 PMCID: PMC5410044 DOI: 10.1186/s12943-017-0645-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Accepted: 04/03/2017] [Indexed: 12/20/2022] Open
Abstract
Background The BRAF protein kinase is widely studied as a cancer driver and therapeutic target. However, the regulation of its expression is not completely understood. Results Taking advantage of the RNA-seq data of more than 4800 patients belonging to 9 different cancer types, we show that BRAF mRNA exists as a pool of 3 isoforms (reference BRAF, BRAF-X1, and BRAF-X2) that differ in the last part of their coding sequences, as well as in the length (BRAF-ref: 76 nt; BRAF-X1 and BRAF-X2: up to 7 kb) and in the sequence of their 3’UTRs. The expression levels of BRAF-ref and BRAF-X1/X2 are inversely correlated, while the most prevalent among the three isoforms varies from cancer type to cancer type. In melanoma cells, the X1 isoform is expressed at the highest level in both therapy-naïve cells and cells with acquired resistance to vemurafenib driven by BRAF gene amplification or expression of the Δ[3–10] splicing variant. In addition to the BRAF-ref protein, the BRAF-X1 protein (the full length as well as the Δ[3–10] variant) is also translated. The expression levels of the BRAF-ref and BRAF-X1 proteins are similar, and together they account for BRAF functional activities. In contrast, the endogenous BRAF-X2 protein is hard to detect because the C-terminal domain is selectively recognized by the ubiquitin-proteasome pathway and targeted for degradation. Conclusions By shedding light on the repertoire of BRAF mRNA and protein variants, and on the complex regulation of their expression, our work paves the way to a deeper understanding of a crucially important player in human cancer and to a more informed development of new therapeutic strategies. Electronic supplementary material The online version of this article (doi:10.1186/s12943-017-0645-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Andrea Marranci
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, CNR-IFC, Via Moruzzi 1, 56124, Pisa, Italy.,University of Siena, Siena, Italy
| | - Zhijie Jiang
- Center for Computational Science, University of Miami, Gables One Tower, Room 600 N, 1320 S. Dixie Highway, Coral Gables, FL, 33146-2926, USA
| | - Marianna Vitiello
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, CNR-IFC, Via Moruzzi 1, 56124, Pisa, Italy.,Institute of Clinical Physiology (IFC), CNR, Via Moruzzi 1, 56124, Pisa, Italy
| | | | - Laura Comelli
- Institute of Clinical Physiology (IFC), CNR, Via Moruzzi 1, 56124, Pisa, Italy
| | - Samanta Sarti
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, CNR-IFC, Via Moruzzi 1, 56124, Pisa, Italy.,University of Siena, Siena, Italy
| | - Simone Lubrano
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, CNR-IFC, Via Moruzzi 1, 56124, Pisa, Italy.,University of Siena, Siena, Italy
| | - Cinzia Franchin
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,Proteomics Center, University of Padova and Azienda Ospedaliera di Padova, Padova, Italy
| | - Ileabett Echevarría-Vargas
- Molecular and Cellular Oncogenesis Program & Melanoma Research Center, The Wistar Institute, Philadelphia, USA
| | - Andrea Tuccoli
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, CNR-IFC, Via Moruzzi 1, 56124, Pisa, Italy
| | - Alberto Mercatanti
- Institute of Clinical Physiology (IFC), CNR, Via Moruzzi 1, 56124, Pisa, Italy
| | - Monica Evangelista
- Institute of Clinical Physiology (IFC), CNR, Via Moruzzi 1, 56124, Pisa, Italy
| | | | - Giorgio Cozza
- Department of Molecular Medicine, University of Padova, Padova, Italy
| | - Ettore Luzi
- Department of Surgery and Translational Medicine, University of Firenze, Firenze, Italy
| | - Enrico Capobianco
- Center for Computational Science, University of Miami, Gables One Tower, Room 600 N, 1320 S. Dixie Highway, Coral Gables, FL, 33146-2926, USA
| | - Jessie Villanueva
- Molecular and Cellular Oncogenesis Program & Melanoma Research Center, The Wistar Institute, Philadelphia, USA
| | - Giorgio Arrigoni
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,Proteomics Center, University of Padova and Azienda Ospedaliera di Padova, Padova, Italy
| | | | - Silvia Rocchiccioli
- Institute of Clinical Physiology (IFC), CNR, Via Moruzzi 1, 56124, Pisa, Italy
| | - Letizia Pitto
- Institute of Clinical Physiology (IFC), CNR, Via Moruzzi 1, 56124, Pisa, Italy
| | - Nicholas Tsinoremas
- Center for Computational Science, University of Miami, Gables One Tower, Room 600 N, 1320 S. Dixie Highway, Coral Gables, FL, 33146-2926, USA.
| | - Laura Poliseno
- Oncogenomics Unit, Core Research Laboratory, Istituto Toscano Tumori (ITT), AOUP, CNR-IFC, Via Moruzzi 1, 56124, Pisa, Italy. .,Institute of Clinical Physiology (IFC), CNR, Via Moruzzi 1, 56124, Pisa, Italy.
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D'Aurizio R, Russo F, Chiavacci E, Baumgart M, Groth M, D'Onofrio M, Arisi I, Rainaldi G, Pitto L, Pellegrini M. Discovering miRNA Regulatory Networks in Holt-Oram Syndrome Using a Zebrafish Model. Front Bioeng Biotechnol 2016; 4:60. [PMID: 27471727 PMCID: PMC4943955 DOI: 10.3389/fbioe.2016.00060] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Accepted: 06/24/2016] [Indexed: 12/31/2022] Open
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that play an important role in the post-transcriptional regulation of gene expression. miRNAs are involved in the regulation of many biological processes such as differentiation, apoptosis, and cell proliferation. miRNAs are expressed in embryonic, postnatal, and adult hearts, and they have a key role in the regulation of gene expression during cardiovascular development and disease. Aberrant expression of miRNAs is associated with abnormal cardiac cell differentiation and dysfunction. Tbx5 is a member of the T-box gene family, which acts as transcription factor involved in the vertebrate heart development. Alteration of Tbx5 level affects the expression of hundreds of genes. Haploinsufficiency and gene duplication of Tbx5 are at the basis of the cardiac abnormalities associated with Holt–Oram syndrome (HOS). Recent data indicate that miRNAs might be an important part of the regulatory circuit through which Tbx5 controls heart development. Using high-throughput technologies, we characterized genome-widely the miRNA and mRNA expression profiles in WT- and Tbx5-depleted zebrafish embryos at two crucial developmental time points, 24 and 48 h post fertilization (hpf). We found that several miRNAs, which are potential effectors of Tbx5, are differentially expressed; some of them are already known to be involved in cardiac development and functions, such as miR-30, miR-34, miR-190, and miR-21. We performed an integrated analysis of miRNA expression data with gene expression profiles to refine computational target prediction approaches by means of the inversely correlation of miRNA–mRNA expressions, and we highlighted targets, which have roles in cardiac contractility, cardiomyocyte proliferation/apoptosis, and morphogenesis, crucial functions regulated by Tbx5. This approach allowed to discover complex regulatory circuits involving novel miRNAs and protein coding genes not considered before in the HOS such as miR-34a and miR-30 and their targets.
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Affiliation(s)
- Romina D'Aurizio
- Laboratory of Integrative Systems Medicine (LISM), Institute of Informatics and Telematics (IIT), Institute of Clinical Physiology (IFC), National Research Council (CNR) , Pisa , Italy
| | - Francesco Russo
- Laboratory of Integrative Systems Medicine (LISM), Institute of Informatics and Telematics (IIT), Institute of Clinical Physiology (IFC), National Research Council (CNR), Pisa, Italy; Department of Computer Science, University of Pisa, Pisa, Italy
| | - Elena Chiavacci
- Institute of Clinical Physiology (IFC), National Research Council (CNR) , Pisa , Italy
| | - Mario Baumgart
- Leibniz Institute on Ageing, Fritz Lipmann Institute (FLI) , Jena , Germany
| | - Marco Groth
- Leibniz Institute on Ageing, Fritz Lipmann Institute (FLI) , Jena , Germany
| | - Mara D'Onofrio
- Genomics Facility, Fondazione EBRI Rita Levi-Montalcini , Roma , Italy
| | - Ivan Arisi
- Genomics Facility, Fondazione EBRI Rita Levi-Montalcini , Roma , Italy
| | - Giuseppe Rainaldi
- Laboratory of Integrative Systems Medicine (LISM), Institute of Informatics and Telematics (IIT), Institute of Clinical Physiology (IFC), National Research Council (CNR) , Pisa , Italy
| | - Letizia Pitto
- Institute of Clinical Physiology (IFC), National Research Council (CNR) , Pisa , Italy
| | - Marco Pellegrini
- Laboratory of Integrative Systems Medicine (LISM), Institute of Informatics and Telematics (IIT), Institute of Clinical Physiology (IFC), National Research Council (CNR) , Pisa , Italy
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Gowran A, Kulikova T, Lewis FC, Foldes G, Fuentes L, Viiri LE, Spinelli V, Costa A, Perbellini F, Sid-Otmane C, Bax NAM, Pekkanen-Mattila M, Schiano C, Chaloupka A, Forini F, Sarkozy M, De Jager SCA, Vajen T, Glezeva N, Lee HW, Golovkin A, Kucera T, Musikhina NA, Korzhenkov NP, Santuchi MDEC, Munteanu D, Garcia RG, Ang R, Usui S, Kamilova U, Jumeau C, Aberg M, Kostina DA, Brandt MM, Muntean D, Lindner D, Sadaba R, Bacova B, Nikolov A, Sedmera D, Ryabov V, Neto FP, Lynch M, Portero V, Kui P, Howarth FC, Gualdoni A, Prorok J, Diolaiuti L, Vostarek F, Wagner M, Abela MA, Nebert C, Xiang W, Kloza M, Maslenko A, Grechanyk M, Bhattachariya A, Morawietz H, Babaeva AR, Martinez Sanchez SM, Krychtiuk KA, Starodubova J, Fiorelli S, Rinne P, Ozkaramanli Gur D, Hofbauer T, Starodubova J, Stellos K, Pinon P, Tsoref O, Thaler B, Fraga-Silva RA, Fuijkschot WW, Shaaban MNS, Matthaeus C, Deluyker D, Scardigli M, Zahradnikova A, Dominguez A, Kondrat'eva D, Sosorburam T, Murarikova M, Duerr GD, Griecsova L, Portnichenko VI, Smolina N, Duicu OANAM, Elder JM, Zaglia T, Lorenzon A, Ruperez C, Woudstra L, Suffee N, De Lucia C, Tsoref O, Russell-Hallinan A, Menendez-Montes I, Kapelko VI, Emmens RW, Hetman O, Van Der Laarse WJ, Goncharov S, Adao R, Huisamen B, Sirenko O, Kamilova U, Nassiri I, Tserendavaa SUMIYA, Yushko K, Baldan Martin M, Falcone C, Vigorelli V, Nigro P, Pompilio G, Stepanova O, Valikhov M, Samko A, Masenko V, Tereschenko S, Teoh T, Domenjo-Vila E, Theologou T, Field M, Awad W, Yasin M, Nadal-Ginard B, Ellison-Hughes GM, Hellen N, Vittay O, Harding SE, Gomez-Cid L, Fernandez-Santos ME, Suarez-Sancho S, Plasencia V, Climent A, Sanz-Ruiz R, Hedhammar M, Atienza F, Fernandez-Aviles F, Kiamehr M, Oittinen M, Viiri KM, Kaikkonen M, Aalto-Setala K, Diolaiuti L, Laurino A, Sartiani L, Vona A, Zanardelli M, Cerbai E, Failli P, Hortigon-Vinagre MP, Van Der Heyden M, Burton FL, Smith GL, Watson S, Scigliano M, Tkach S, Alayoubi S, Harding SE, Terracciano CM, Ly HQ, Mauretti A, Van Marion MH, Van Turnhout MC, Van Der Schaft DWJ, Sahlgren CM, Goumans MJ, Bouten CVC, Vuorenpaa H, Penttinen K, Sarkanen R, Ylikomi T, Heinonen T, Aalto-Setala K, Grimaldi V, Aprile M, Esposito R, Maiello C, Soricelli A, Colantuoni V, Costa V, Ciccodicola A, Napoli C, Rowe GC, Johnson K, Arany ZP, Del Monte F, D'aurizio R, Kusmic C, Nicolini G, Baumgart M, Groth M, Ucciferri N, Iervasi G, Pitto L, Pipicz M, Gaspar R, Siska A, Foldesi I, Kiss K, Bencsik P, Thum T, Batkai S, Csont T, Haan JJ, Bosch L, Brans MAD, Van De Weg SM, Deddens JC, Lee SJ, Sluijter JPG, Pasterkamp G, Werner I, Projahn D, Staudt M, Curaj A, Soenmez TT, Simsekyilmaz S, Hackeng TM, Von Hundelshausen P, Koenen RR, Weber C, Liehn EA, Santos-Martinez M, Medina C, Watson C, Mcdonald K, Gilmer J, Ledwidge M, Song SH, Lee MY, Park MH, Choi JC, Ahn JH, Park JS, Oh JH, Choi JH, Lee HC, Cha KS, Hong TJ, Kudryavtsev I, Serebryakova M, Malashicheva A, Shishkova A, Zhiduleva E, Moiseeva O, Durisova M, Blaha M, Melenovsky V, Pirk J, Kautzner J, Petelina TI, Gapon LI, Gorbatenko EA, Potolinskaya YV, Arkhipova EV, Solodenkova KS, Osadchuk MA, Dutra MF, Oliveira FCB, Silva MM, Passos-Silva DG, Goncalves R, Santos RAS, Da Silva RF, Gavrilescu CM, Paraschiv CM, Manea P, Strat LC, Gomez JMG, Merino D, Hurle MA, Nistal JF, Aires A, Cortajarena AL, Villar AV, Abramowitz J, Birnbaumer L, Gourine AV, Tinker A, Takamura M, Takashima S, Inoue O, Misu H, Takamura T, Kaneko S, Alieva TOHIRA, Mougenot N, Dufilho M, Hatem S, Siegbahn A, Kostina AS, Uspensky VE, Moiseeva OM, Kostareva AA, Malashicheva AB, Van Dijk CGM, Chrifi I, Verhaar MC, Duncker DJ, Cheng C, Sturza A, Petrus A, Duicu O, Kiss L, Danila M, Baczko I, Jost N, Gotzhein F, Schon J, Schwarzl M, Hinrichs S, Blankenberg S, Volker U, Hammer E, Westermann D, Martinez-Martinez E, Arrieta V, Fernandez-Celis A, Jimenez-Alfaro L, Melero A, Alvarez-Asiain V, Cachofeiro V, Lopez-Andres N, Tribulova N, Wallukat G, Knezl V, Radosinska J, Barancik M, Tsinlikov I, Tsinlikova I, Nicoloff G, Blazhev A, Pesevski Z, Kvasilova A, Stopkova T, Eckhardt A, Buffinton CM, Nanka O, Kercheva M, Suslova T, Gusakova A, Ryabova T, Markov V, Karpov R, Seemann H, Alcantara TC, Santuchi MDEC, Fonseca SG, Da Silva RF, Barallobre-Barreiro J, Oklu R, Fava M, Baig F, Yin X, Albadawi H, Jahangiri M, Stoughton J, Mayr M, Podliesna SP, Veerman CCV, Verkerk AOV, Klerk MK, Lodder EML, Mengarelli IM, Bezzina CRB, Remme CAR, Takacs H, Polyak A, Morvay N, Lepran I, Tiszlavicz L, Nagy N, Ordog B, Farkas A, Forster T, Varro A, Farkas AS, Jayaprakash P, Parekh K, Ferdous Z, Oz M, Dobrzynski H, Adrian TE, Landi S, Bonzanni M, D'souza A, Boyett M, Bucchi A, Baruscotti M, Difrancesco D, Barbuti A, Kui P, Takacs H, Oravecz K, Hezso T, Polyak A, Levijoki J, Pollesello P, Koskelainen T, Otsomaa L, Farkas AS, Papp JGY, Varro A, Toth A, Acsai K, Dini L, Mazzoni L, Sartiani L, Cerbai E, Mugelli A, Svatunkova J, Sedmera D, Deffge C, Baer C, Weinert S, Braun-Dullaeus RC, Herold J, Cassar AC, Zahra GZ, Pllaha EP, Dingli PD, Montefort SM, Xuereb RGX, Aschacher T, Messner B, Eichmair E, Mohl W, Reglin B, Rong W, Nitzsche B, Maibier M, Guimaraes P, Ruggeri A, Secomb TW, Pries AR, Baranowska-Kuczko M, Karpinska O, Kusaczuk M, Malinowska B, Kozlowska H, Demikhova N, Vynnychenko L, Prykhodko O, Grechanyk N, Kuryata A, Cottrill KA, Du L, Bjorck HM, Maleki S, Franco-Cereceda A, Chan SY, Eriksson P, Giebe S, Cockcroft N, Hewitt K, Brux M, Brunssen C, Tarasov AA, Davidov SI, Reznikova EA, Tapia Abellan A, Angosto Bazarra D, Pelegrin Vivancos P, Montoro Garcia S, Kastl SP, Pongratz T, Goliasch G, Gaspar L, Maurer G, Huber K, Dostal E, Pfaffenberger S, Oravec S, Wojta J, Speidl WS, Osipova I, Sopotova I, Eligini S, Cosentino N, Marenzi G, Tremoli E, Rami M, Ring L, Steffens S, Gur O, Gurkan S, Mangold A, Scherz T, Panzenboeck A, Staier N, Heidari H, Mueller J, Lang IM, Osipova I, Sopotova I, Gatsiou A, Stamatelopoulos K, Perisic L, John D, Lunella FF, Eriksson P, Hedin U, Zeiher A, Dimmeler S, Nunez L, Moure R, Marron-Linares G, Flores X, Aldama G, Salgado J, Calvino R, Tomas M, Bou G, Vazquez N, Hermida-Prieto M, Vazquez-Rodriguez JM, Amit U, Landa N, Kain D, Tyomkin D, David A, Leor J, Hohensinner PJ, Baumgartner J, Krychtiuk KA, Maurer G, Huber K, Baik N, Miles LA, Wojta J, Seeman H, Montecucco F, Da Silva AR, Costa-Fraga FP, Anguenot L, Mach FP, Santos RAS, Stergiopulos N, Da Silva RF, Kupreishvili K, Vonk ABA, Smulders YM, Van Hinsbergh VWM, Stooker W, Niessen HWM, Krijnen PAJ, Ashmawy MM, Salama MA, Elamrosy MZ, Juettner R, Rathjen FG, Bito V, Crocini C, Ferrantini C, Gabbrielli T, Silvestri L, Coppini R, Tesi C, Cerbai E, Poggesi C, Pavone FS, Sacconi L, Mackova K, Zahradnik I, Zahradnikova A, Diaz I, Sanchez De Rojas De Pedro E, Hmadcha K, Calderon Sanchez E, Benitah JP, Gomez AM, Smani T, Ordonez A, Afanasiev SA, Egorova MV, Popov SV, Wu Qing P, Cheng X, Carnicka S, Pancza D, Jasova M, Kancirova I, Ferko M, Ravingerova T, Wu S, Schneider M, Marggraf V, Verfuerth L, Frede S, Boehm O, Dewald O, Baumgarten G, Kim SC, Farkasova V, Gablovsky I, Bernatova I, Ravingerova T, Nosar V, Portnychenko A, Drevytska T, Mankovska I, Gogvadze V, Sejersen T, Kostareva A, Sturza A, Wolf A, Privistirescu A, Danila M, Muntean D, O ' Gara P, Sanchez-Alonso JL, Harding SE, Lyon AR, Prando V, Pianca N, Lo Verso F, Milan G, Pesce P, Sandri M, Mongillo M, Beffagna G, Poloni G, Dazzo E, Sabatelli P, Doliana R, Polishchuk R, Carnevale D, Lembo G, Bonaldo P, Braghetta P, Rampazzo A, Cairo M, Giralt M, Villarroya F, Planavila A, Biesbroek PS, Emmens RWE, Juffermans LJM, Van Der Wall AC, Van Rossum AC, Niessen JWM, Krijnen PAJ, Moor Morris T, Dilanian G, Farahmand P, Puceat M, Hatem S, Gambino G, Petraglia L, Elia A, Komici K, Femminella GD, D'amico ML, Pagano G, Cannavo A, Liccardo D, Koch WJ, Nolano M, Leosco D, Ferrara N, Rengo G, Amit U, Landa N, Kain D, Leor J, Neary R, Shiels L, Watson C, Baugh J, Palacios B, Escobar B, Alonso AV, Guzman G, Ruiz-Cabello J, Jimenez-Borreguero LJ, Martin-Puig S, Lakomkin VL, Lukoshkova EV, Abramov AA, Gramovich VV, Vyborov ON, Ermishkin VV, Undrovinas NA, Shirinsky VP, Smilde BJ, Woudstra L, Fong Hing G, Wouters D, Zeerleder S, Murk JL, Van Ham SM, Heymans S, Juffermans LJM, Van Rossum AC, Niessen JWM, Krijnen PAJ, Krakhmalova O, Van Groen D, Bogaards SJP, Schalij I, Portnichenko GV, Tumanovska LV, Goshovska YV, Lapikova-Bryhinska TU, Nagibin VS, Dosenko VE, Mendes-Ferreira P, Maia-Rocha C, Santos-Ribeiro D, Potus F, Breuils-Bonnet S, Provencher S, Bonnet S, Rademaker M, Leite-Moreira AF, Bras-Silva C, Lopes J, Kuryata O, Lusynets T, Alikulov I, Nourddine M, Azzouzi L, Habbal R, Tserendavaa SUMIYA, Enkhtaivan ODKHUU, Enkhtaivan ODKHUU, Shagdar ZORIGO, Shagdar ZORIGO, Malchinkhuu MUNKHZ, Malchinkhuu MUNLHZ, Koval S, Starchenko T, Mourino-Alvarez L, Gonzalez-Calero L, Sastre-Oliva T, Lopez JA, Vazquez J, Alvarez-Llamas G, Ruilope LUISM, De La Cuesta F, Barderas MG, Bozzini S, D'angelo A, Pelissero G. Poster session 3Cell growth, differentiation and stem cells - Heart511The role of the endocannabinoid system in modelling muscular dystrophy cardiac disease with induced pluripotent stem cells.512An emerging role of T lymphocytes in cardiac regenerative processes in heart failure due to dilated cardiomyopathy513Canonical wnt signaling reverses the ‘aged/senescent’ human endogenous cardiac stem cell phenotype514Hippo signalling modulates survival of human induced pluripotent stem cell-derived cardiomyocytes515Biocompatibility of mesenchymal stem cells with a spider silk matrix and its potential use as scaffold for cardiac tissue regeneration516A snapshot of genome-wide transcription in human induced pluripotent stem cell-derived hepatocyte-like cells (iPSC-HLCs)517Can NOS/sGC/cGK1 pathway trigger the differentiation and maturation of mouse embryonic stem cells (ESCs)?518Introduction of external Ik1 to human-induced pluripotent stem cell-derived cardiomyocytes via Ik1-expressing HEK293519Cell therapy of the heart studied using adult myocardial slices in vitro520Enhancement of the paracrine potential of human adipose derived stem cells when cultured as spheroid bodies521Mechanosensitivity of cardiomyocyte progenitor cells: the strain response in 2D and 3D environments522The effect of the vascular-like network on the maturation of the human induced pluripotent stem cell derived cardiomyocytes.Transcriptional control and RNA species - Heart525Gene expression regulation in heart failure: from pathobiology to bioinformatics526Human transcriptome in idiopathic dilated cardiomyopathy - a novel high throughput screening527A high-throghput approach unveils putative miRNA-mediated mitochondria-targeted cardioprotective circuits activated by T3 in the post ischemia reperfusion setting528The effect of uraemia on the expression of miR-212/132 and the calcineurin pathway in the rat heartCytokines and cellular inflammation - Heart531Lack of growth differentiation factor 15 aggravates adverse cardiac remodeling upon pressure-overload in mice532Blocking heteromerization of platelet chemokines ccl5 and cxcl4 reduces inflammation and preserves heart function after myocardial infarction533Is there an association between low-dose aspirin use and clinical outcome in HFPEF? Implications of modulating monocyte function and inflammatory mediator release534N-terminal truncated intracellular matrix metalloproteinase-2 expression in diabetic heart.535Expression of CD39 and CD73 on peripheral T-cell subsets in calcific aortic stenosis536Mast cells in the atrial myocardium of patients with atrial fibrillation: a comparison with patients in sinus rhythm539Characteristics of the inflammatory response in patients with coronary artery disease and arterial hypertension540Pro-inflammatory cytokines as cardiovascular events predictors in rheumatoid arthritis and asymptomatic atherosclerosis541Characterization of FVB/N murinic bone marrow-derived macrophage polarization into M1 and M2 phenotypes542The biological expression and thoracic anterior pain syndromeSignal transduction - Heart545The association of heat shock protein 90 and TGFbeta receptor I is involved in collagen production during cardiac remodelling in aortic-banded mice546Loss of the inhibitory GalphaO protein in the rostral ventrolateral medulla of the brainstem leads to abnormalities in cardiovascular reflexes and altered ventricular excitablitiy547Selenoprotein P regulates pressure overload-induced cardiac remodeling548Study of adenylyl cyclase activity in erythrocyte membranes in patients with chronic heart failure549Direct thrombin inhibitors inhibit atrial myocardium hypertrophy in a rat model of heart failure and atrial remodeling550Tissue factor / FVIIa transactivates the IGF-1R by a Src-dependent phosphorylation of caveolin-1551Notch signaling is differently altered in endothelial and smooth muscle cells of ascending aortic aneurysm patients552Frizzled 5 expression is essential for endothelial proliferation and migration553Modulation of vascular function and ROS production by novel synthetic benzopyran analogues in diabetes mellitusExtracellular matrix and fibrosis - Heart556Cardiac fibroblasts as inflammatory supporter cells trigger cardiac inflammation in heart failure557A role for galectin-3 in calcific aortic valve stenosis558Omega-3 polyunsaturated fatty acids- can they decrease risk for ventricular fibrillation?559Serum levels of elastin derived peptides and circulating elastin-antielastin immune complexes in sera of patients with coronary artery disease560Endocardial fibroelastosis is secondary to hemodynamic alterations in the chick model of hypoplastic left heart syndrome561Dynamics of serum levels of matrix metalloproteinases in primary anterior STEMI patients564Deletion of the alpha-7 nicotinic acetylcholine receptor changes the vascular remodeling induced by transverse aortic constriction in mice.565Extracellular matrix remodelling in response to venous hypertension: proteomics of human varicose veinsIon channels, ion exchangers and cellular electrophysiology - Heart568Microtubule-associated protein RP/EB family member 1 modulates sodium channel trafficking and cardiac conduction569Investigation of electrophysiological abnormalities in a rabbit athlete's heart model570Upregulation of expression of multiple genes in the atrioventricular node of streptozotocin-induced diabetic rat571miR-1 as a regulator of sinoatrial rhythm in endurance training adaptation572Selective sodium-calcium exchanger inhibition reduces myocardial dysfunction associated with hypokalaemia and ventricular fibrillation573Effect of racemic and levo-methadone on action potential of human ventricular cardiomyocytes574Acute temperature effects on the chick embryonic heart functionVasculogenesis, angiogenesis and arteriogenesis577Clinical improvement and enhanced collateral vessel growth after monocyte transplantation in mice578The role of HIF-1 alpha, VEGF and obstructive sleep apnoea in the development of coronary collateral circulation579Initiating cardiac repair with a trans-coronary sinus catheter intervention in an ischemia/reperfusion porcine animal model580Early adaptation of pre-existing collaterals after acute arteriolar and venular microocclusion: an in vivo study in chick chorioallantoic membraneEndothelium583EDH-type responses to the activator of potassium KCa2.3 and KCa3.1 channels SKA-31 in the small mesenteric artery from spontaneously hypertensive rats584The peculiarities of endothelial dysfunction in patients with chronic renocardial syndrome585Endothelial dysfunction, atherosclerosis of the carotid arteries and level of leptin in patient with coronary heart disease in combination with hepatic steatosis depend from body mass index.586Role of non-coding RNAs in thoracic aortic aneurysm associated with bicuspid aortic valve587Cigarette smoke extract abrogates atheroprotective effects of high laminar flow on endothelial function588The prognostic value of anti-connective tissue antibodies in coronary heart disease and asymptomatic atherosclerosis589Novel potential properties of bioactive peptides from spanish dry-cured ham on the endothelium.Lipids592Intermediate density lipoprotein is associated with monocyte subset distribution in patients with stable atherosclerosis593The characteristics of dyslipidemia in rheumatoid arthritisAtherosclerosis596Macrophages differentiated in vitro are heterogeneous: morphological and functional profile in patients with coronary artery disease597Palmitoylethanolamide promotes anti-inflammatory phenotype of macrophages and attenuates plaque formation in ApoE-/- mice598Amiodarone versus esmolol in the perioperative period: an in vitro study of coronary artery bypass grafts599BMPRII signaling of fibrocytes, a mesenchymal progenitor cell population, is increased in STEMI and dyslipidemia600The characteristics of atherogenesis and systemic inflammation in rheumatoid arthritis601Role of adenosine-to-inosine RNA editing in human atherosclerosis602Presence of bacterial DNA in thrombus aspirates of patients with myocardial infarction603Novel E-selectin binding polymers reduce atherosclerotic lesions in ApoE(-/-) mice604Differential expression of the plasminogen receptor Plg-RKT in monocyte and macrophage subsets - possible functional consequences in atherogenesis605Apelin-13 treatment enhances the stability of atherosclerotic plaques606Mast cells are increased in the media of coronary lesions in patients with myocardial infarction and favor atherosclerotic plaque instability607Association of neutrophil to lymphocyte ratio with presence of isolated coronary artery ectasiaCalcium fluxes and excitation-contraction coupling610The coxsackie- and adenovirus receptor (CAR) regulates calcium homeostasis in the developing heart611HMW-AGEs application acutely reduces ICaL in adult cardiomyocytes612Measuring electrical conductibility of cardiac T-tubular systems613Postnatal development of cardiac excitation-contraction coupling in rats614Role of altered Ca2+ homeostasis during adverse cardiac remodeling after ischemia/reperfusion615Experimental study of sarcoplasmic reticulum dysfunction and energetic metabolism in failing myocardium associated with diabetes mellitusHibernation, stunning and preconditioning618Volatile anesthetic preconditioning attenuates ischemic-reperfusion injury in type II diabetic patients undergoing on-pump heart surgery619The effect of early and delayed phase of remote ischemic preconditioning on ischemia-reperfusion injury in the isolated hearts of healthy and diabetic rats620Post-conditioning with 1668-thioate leads to attenuation of the inflammatory response and remodeling with less fibrosis and better left ventricular function in a murine model of myocardial infarction621Maturation-related changes in response to ischemia-reperfusion injury and in effects of classical ischemic preconditioning and remote preconditioningMitochondria and energetics624Phase changes in myocardial mitochondrial respiration caused by hypoxic preconditioning or periodic hypoxic training625Desmin mutations depress mitochondrial metabolism626Methylene blue modulates mitochondrial function and monoamine oxidases-related ROS production in diabetic rat hearts627Doxorubicin modulates the real-time oxygen consumption rate of freshly isolated adult rat and human ventricular cardiomyocytesCardiomyopathies and fibrosis630Effects of genetic or pharmacologic inhibition of the ubiquitin/proteasome system on myocardial proteostasis and cardiac function631Suppression of Wnt signalling in a desmoglein-2 transgenic mouse model for arrhythmogenic cardiomyopathy632Cold-induced cardiac hypertrophy is reversed after thermo-neutral deacclimatization633CD45 is a sensitive marker to diagnose lymphocytic myocarditis in endomyocardial biopsies of living patients and in autopsies634Atrial epicardial adipose tissue derives from epicardial progenitors635Caloric restriction ameliorates cardiac function, sympathetic cardiac innervation and beta-adrenergic receptor signaling in an experimental model of post-ischemic heart failure636High fat diet improves cardiac remodelling and function after extensive myocardial infarction in mice637Epigenetic therapy reduces cardiac hypertrophy in murine models of heart failure638Imbalance of the VHL/HIF signaling in WT1+ Epicardial Progenitors results in coronary vascular defects, fibrosis and cardiac hypertrophy639Diastolic dysfunction is the first stage of the developing heart failure640Colchicine aggravates coxsackievirus B3 infection in miceArterial and pulmonary hypertension642Osteopontin as a marker of pulmonary hypertension in patients with coronary heart disease combined with chronic obstructive pulmonary disease643Myocardial dynamic stiffness is increased in experimental pulmonary hypertension partly due to incomplete relaxation644Hypotensive effect of quercetin is possibly mediated by down-regulation of immunotroteasome subunits in aorta of spontaneously hypertensive rats645Urocortin-2 improves right ventricular function and attenuates experimental pulmonary arterial hypertension646A preclinical evaluation of the anti-hypertensive properties of an aqueous extract of Agathosma (Buchu)Biomarkers648The adiponectin level in hypertensive females with rheumatoid arthritis and its relationship with subclinical atherosclerosis649Markers for identification of renal dysfunction in the patients with chronic heart failure650cardio-hepatic syndromes in chronic heart failure: North Africa profile651To study other biomarkers that assess during myocardial infarction652Interconnections of apelin levels with parameters of lipid metabolism in hypertension patients653Plasma proteomics in hypertension: prediction and follow-up of albuminuria during chronic renin-angiotensin system suppression654Soluble RAGE levels in plasma of patients with cerebrovascular events. Cardiovasc Res 2016. [DOI: 10.1093/cvr/cvw150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Andre E, Yaniz-Galende E, Hamilton C, Dusting GJ, Hellen N, Poulet CE, Diez Cunado M, Smits AM, Lowe V, Eckardt D, Du Pre B, Sanz Ruiz R, Moerkamp AT, Tribulova N, Smani T, Liskova YV, Greco S, Guzzolino E, Franco D, Lozano-Velasco E, Knorr M, Pavoine C, Bukowska A, Van Linthout S, Miteva K, Sulzgruber P, Latet SC, Portnychenko A, Cannavo A, Kamilova U, Sagach VF, Santin Y, Octavia Y, Haller PM, Octavia Y, Rubies C, Dei Zotti F, Wong KHK, Gonzalez Miqueo A, Kruithof BPT, Kadur Nagaraju C, Shaposhnikova Y, Songia P, Lindner D, Wilson C, Benzoni P, Fabbri A, Campostrini G, Jorge E, Casini S, Mengarelli I, Nikolov A, Bublikov DS, Kheloufi M, Rubies C, Walker RE, Van Dijk RA, Posthuma JJ, Dumitriu IE, Karshovska E, Sakic A, Alexandru N, Martin-Lorenzo M, Molica F, Taylor RF, Mcarthur L, Crocini C, Matsuyama TA, Mazzoni L, Lin WK, Owen TJ, Scigliano M, Sheehan A, Bezerra Gurgel AR, Bromage DI, Kiss A, Ikeda G, Pickard JMJ, Wirth G, Casos K, Khudiakov A, Nistal JF, Ferrantini C, Park SJ, Di Maggio S, Gentile F, Dini L, Buyandelger B, Larrasa-Alonso J, Schirmer I, Chin SH, Cimiotti D, Martini H, Hohensinner PJ, Garabito M, Zeni F, Licholai S, De Bortoli M, Sivitskaya L, Viczenczova C, Rainer PP, Smith LE, Suna G, Gambardella J, Cozma A, De Gonzalo Calvo D, Scoditti E, Clark BJ, Mansfield C, Eckardt D, Gomez L, Llucia-Valldeperas A, De Pauw A, Porporato P, Bouzin C, Draoui N, Sonveaux P, Balligand JL, Mougenot N, Formicola L, Nadaud S, Dierick F, Hajjar RJ, Marazzi G, Sassoon D, Hulot JS, Zamora VR, Burton FL, Macquaide N, Smith GL, Hernandez D, Sivakumaran P, Millard R, Wong RCB, Pebay A, Shepherd RK, Lim SY, Owen T, Jabbour RJ, Kloc M, Kodagoda T, Denning C, Harding SE, Ramos S, Terracciano C, Gorelik J, Wei K, Bushway P, Ruiz-Lozano P, Mercola M, Moerkamp AT, Vegh AMD, Dronkers E, Lodder K, Van Herwaarden T, Goumans MJ, Pellet-Many C, Zachary I, Noack K, Bosio A, Feyen DAM, Demkes EJ, Dierickx PJ, Doevendans PA, Vos MA, Van Veen AAB, Van Laake LW, Fernandez Santos ME, Suarez Sancho S, Fuentes Arroyo L, Plasencia Martin V, Velasco Sevillano P, Casado Plasencia A, Climent AM, Guillem M, Atienza Fernandez F, Fernandez-Aviles F, Dingenouts CKE, Lodder K, Kruithof BPT, Van Herwaarden T, Vegh AMD, Goumans MJ, Smits AM, Knezl V, Szeiffova Bacova B, Egan Benova T, Viczenczova C, Goncalvesova E, Slezak J, Calderon-Sanchez E, Diaz I, Ordonez A, Salikova SP, Zaccagnini G, Voellenkle C, Sadeghi I, Maimone B, Castelvecchio S, Gaetano C, Menicanti L, Martelli F, Hatcher C, D'aurizio R, Groth M, Baugmart M, Mercatanti A, Russo F, Mariani L, Magliaro C, Pitto L, Lozano-Velasco E, Jodar-Garcia A, Galiano-Torres J, Lopez-Navarrete I, Aranega A, Wagensteen R, Quesada A, Aranega A, Franco D, Finger S, Karbach S, Kossmann S, Muenzel T, Wenzel P, Keck M, Mougenot N, Favier S, Fuand A, Atassi F, Barbier C, Lompre AM, Hulot JS, Nikonova Y, Pluteanu F, Kockskaemper J, Chilukoti RK, Wolke C, Lendeckel U, Gardemann A, Goette A, Miteva K, Pappritz K, Mueller I, El-Shafeey M, Ringe J, Tschoepe C, Pappritz K, El-Shafeey M, Ringe J, Tschoepe C, Van Linthout S, Koller L, Richter B, Blum S, Koprak M, Huelsmann M, Pacher R, Goliasch G, Wojta J, Niessner A, Van Herck PL, Claeys MJ, Haine SE, Lenders GD, Miljoen HP, Segers VF, Vandendriescche TR, Hoymans VY, Vrints CJ, Lapikova-Bryhinska T, Gurianova V, Portnichenko H, Vasylenko M, Zapara Y, Portnichenko V, Liccardo D, Lymperopoulos A, Santangelo M, Leosco D, Koch WJ, Ferrara N, Rengo G, Alieva T, Rasulova Z, Masharipova D, Dorofeyeva NA, Drachuk KO, Sicard P, Yucel Y, Dutaur M, Vindis C, Parini A, Mialet-Perez J, Van Deel ED, De Boer M, De Waard MC, Duncker DJ, Nagel F, Inci M, Santer D, Hallstroem S, Podesser BK, Kararigas G, De Boer M, Kietadisorn R, Swinnen M, Duimel H, Verheyen F, Chrifi I, Brandt MM, Cheng C, Janssens S, Moens AL, Duncker DJ, Batlle M, Dantas AP, Sanz M, Sitges M, Mont L, Guasch E, Lobysheva I, Beauloye C, Balligand JL, Vanhoutte PM, Tang EHC, Beaumont J, Lopez B, Ravassa S, Hermida N, Valencia F, Gomez-Doblas JJ, San Jose G, De Teresa E, Diez J, Van De Merbel AF, Kruithof-De Julio M, Goumans MJ, Claus P, Dries E, Angelo Singh A, Vermeulen K, Roderick HL, Sipido KR, Driesen RB, Ilchenko I, Bobronnikova L, Myasoedova V, Alamanni F, Tremoli E, Poggio P, Becher PM, Gotzhein F, Klingel K, Blankenberg S, Westermann D, Zi M, Cartwright E, Campostrini G, Bonzanni M, Milanesi R, Bucchi A, Baruscotti M, Difrancesco D, Barbuti A, Fantini M, Wilders R, Severi S, Benzoni P, Dell' Era P, Serzanti M, Olesen MS, Muneretto C, Bisleri G, Difrancesco D, Baruscotti M, Bucchi A, Barbuti A, Amoros-Figueras G, Raga S, Campos B, Alonso-Martin C, Rodriguez-Font E, Vinolas X, Cinca J, Guerra JM, Mengarelli I, Schumacher CA, Veldkamp MW, Verkerk AO, Remme CA, Veerman C, Guan K, Stauske M, Tan H, Barc J, Wilde A, Verkerk A, Bezzina C, Tsinlikov I, Tsinlikova I, Nicoloff G, Blazhev A, Garev A, Andrienko AV, Lychev VG, Vorobova EN, Anchugina DA, Vion AC, Hammoutene A, Poisson J, Dupont N, Souyri M, Tedgui A, Codogno P, Boulanger CM, Rautou PE, Dantas AP, Batlle M, Guasch E, Torres M, Montserrat JM, Almendros I, Mont L, Austin CA, Holt CM, Rijs K, Wezel A, Hamming JF, Kolodgie FD, Virmani R, Schaapherder AF, Lindeman JHN, Posma JJN, Van Oerle R, Spronk HMH, Ten Cate H, Dinkla S, Kaski JC, Schober A, Chaabane C, Ambartsumian N, Grigorian M, Bochaton-Piallat ML, Dragan E, Andrei E, Niculescu L, Georgescu A, Gonzalez-Calero L, Maroto AS, Martinez PJ, Heredero A, Aldamiz-Echevarria G, Vivanco F, Alvarez-Llamas G, Meens MJ, Pelli G, Foglia B, Scemes E, Kwak BR, Caldwell JL, Eisner DA, Dibb KM, Trafford AW, Chilton L, Smith GL, Nicklin SA, Coppini R, Ferrantini C, Yan P, Loew LM, Poggesi C, Cerbai E, Pavone FS, Sacconi L, Tanaka H, Ishibashi-Ueda H, Takamatsu T, Coppini R, Ferrantini C, Gentile F, Pioner JM, Santini L, Sartiani L, Bargelli V, Poggesi C, Mugelli A, Cerbai E, Maciejewska M, Bolton EL, Wang Y, O'brien F, Ruas M, Lei M, Sitsapesan R, Galione A, Terrar DA, Smith JG, Garcia D, Barriales-Villa R, Monserrat L, Harding SE, Denning C, Marston SB, Watson S, Tkach S, Faggian G, Terracciano CM, Perbellini F, Eiros Zamora J, Papadaki M, Messer A, Marston S, Gould I, Johnston A, Dunne M, Smith G, Kemi OJ, Pillai M, Davidson SM, Yellon DM, Tratsiakovich Y, Jang J, Gonon AT, Pernow J, Matoba T, Koga J, Egashira K, Burke N, Davidson SM, Yellon DM, Korpisalo P, Hakkarainen H, Laidinen S, Yla-Herttuala S, Ferrer-Curriu G, Perez M, Permanyer E, Blasco-Lucas A, Gracia JM, Castro MA, Barquinero J, Galinanes M, Kostina D, Kostareva A, Malashicheva A, Merino D, Ruiz L, Gomez J, Juarez C, Gil A, Garcia R, Hurle MA, Coppini R, Pioner JM, Gentile F, Mazzoni L, Rossi A, Tesi C, Belardinelli L, Olivotto I, Cerbai E, Mugelli A, Poggesi C, Eun-Ji EJ, Lim BK, Choi DJ, Milano G, Bertolotti M, De Marchis F, Zollo F, Sommariva E, Capogrossi MC, Pompilio G, Bianchi ME, Raucci A, Pioner JM, Coppini R, Scellini B, Tardiff J, Tesi C, Poggesi C, Ferrantini C, Mazzoni L, Sartiani L, Coppini R, Diolaiuti L, Ferrari P, Cerbai E, Mugelli A, Mansfield C, Luther P, Knoell R, Villalba M, Sanchez-Cabo F, Lopez-Olaneta MM, Ortiz-Sanchez P, Garcia-Pavia P, Lara-Pezzi E, Klauke B, Gerdes D, Schulz U, Gummert J, Milting H, Wake E, Kocsis-Fodor G, Brack KE, Ng GA, Kostareva A, Smolina N, Majchrzak M, Moehner D, Wies A, Milting H, Stehle R, Pfitzer G, Muegge A, Jaquet K, Maggiorani D, Lefevre L, Dutaur M, Mialet-Perez J, Parini A, Cussac D, Douin-Echinard V, Ebenbauer B, Kaun C, Prager M, Wojta J, Rega-Kaun G, Costa G, Onetti Y, Jimenez-Altayo F, Vila E, Dantas AP, Milano G, Bertolotti M, Scopece A, Piacentini L, Bianchi ME, Capogrossi MC, Pompilio G, Colombo G, Raucci A, Blaz M, Kapelak B, Sanak M, Bauce B, Calore C, Lorenzon A, Calore M, Poloni G, Mazzotti E, Rigato I, Daliento L, Basso C, Thiene G, Melacini P, Corrado D, Rampazzo A, Danilenko NG, Vaikhanskaya TG, Davydenko OG, Szeiffova Bacova B, Kura B, Egan Benova T, Yin CH, Kukreja R, Slezak J, Tribulova N, Lee DI, Sorge M, Glabe C, Paolocci N, Guarnieri C, Tomaselli GF, Kass DA, Van Eyk JE, Agnetti G, Cordwell SJ, White MY, Wojakowski W, Lynch M, Barallobre-Barreiro J, Yin X, Mayr U, White S, Jahingiri M, Hill J, Mayr M, Sorriento D, Ciccarelli M, Fiordelisi A, Campiglia P, Trimarco B, Iaccarino G, Sitar Taut AV, Schiau S, Orasan O, Halloumi W, Negrean V, Zdrenghea D, Pop D, Van Der Meer RW, Rijzewijk LJ, Smit JWA, Revuelta-Lopez E, Nasarre L, Escola-Gil JC, Lamb HJ, Llorente-Cortes V, Pellegrino M, Massaro M, Carluccio MA, Calabriso N, Wabitsch M, Storelli C, De Caterina R, Church SJ, Callagy S, Begley P, Kureishy N, Mcharg S, Bishop PN, Unwin RD, Cooper GJS, Mawad D, Perbellini F, Tonkin J, Bello SO, Simonotto JD, Lyon AR, Stevens MM, Terracciano CM, Harding SE, Kernbach M, Czichowski V, Bosio A, Fuentes L, Hernandez-Redondo I, Guillem MS, Fernandez ME, Sanz R, Atienza F, Climent AM, Fernandez-Aviles F, Soler-Botija C, Prat-Vidal C, Galvez-Monton C, Roura S, Perea-Gil I, Bragos R, Bayes-Genis A. Poster session 1Cell growth, differentiation and stem cells - Heart72Understanding the metabolism of cardiac progenitor cells: a first step towards controlling their proliferation and differentiation?73Expression of pw1/peg3 identifies a new cardiac adult stem cell population involved in post-myocardial infarction remodeling74Long-term stimulation of iPS-derived cardiomyocytes using optogenetic techniques to promote phenotypic changes in E-C coupling75Benefits of electrical stimulation on differentiation and maturation of cardiomyocytes from human induced pluripotent stem cells76Constitutive beta-adrenoceptor-mediated cAMP production controls spontaneous automaticity of human induced pluripotent stem cell-derived cardiomyocytes77Formation and stability of T-tubules in cardiomyocytes78Identification of miRNAs promoting human cardiomyocyte proliferation by regulating Hippo pathway79A direct comparison of foetal to adult epicardial cell activation reveals distinct differences relevant for the post-injury response80Role of neuropilins in zebrafish heart regeneration81Highly efficient immunomagnetic purification of cardiomyocytes derived from human pluripotent stem cells82Cardiac progenitor cells posses a molecular circadian clock and display large 24-hour oscillations in proliferation and stress tolerance83Influence of sirolimus and everolimus on bone marrow-derived mesenchymal stem cell biology84Endoglin is important for epicardial behaviour following cardiac injuryCell death and apoptosis - Heart87Ultrastructural alterations reflecting Ca2+ handling and cell-to-cell coupling disorders precede occurrence of severe arrhythmias in intact animal heart88Urocortin-1 promotes cardioprotection through ERK1/2 and EPAC pathways: role in apoptosis and necrosis89Expression p38 MAPK and Cas-3 in myocardium LV of rats with experimental heart failure at melatonin and enalapril introductionTranscriptional control and RNA species - Heart92Accumulation of beta-amyloid 1-40 in HF patients: the role of lncRNA BACE1-AS93Role of miR-182 in zebrafish and mouse models of Holt-Oram syndrome94Mir-27 distinctly regulates muscle-enriched transcription factors and growth factors in cardiac and skeletal muscle cells95AF risk factors impair PITX2 expression leading to Wnt-microRNA-ion channel remodelingCytokines and cellular inflammation - Heart98Post-infarct survival depends on the interplay of monocytes, neutrophils and interferon gamma in a mouse model of myocardial Infarction99Inflammatory cd11b/c cells play a protective role in compensated cardiac hypertrophy by promoting an orai3-related pro-survival signal100Anti-inflammatory effects of endothelin receptor blockade in the atrial tissue of spontaneously hypertensive rats101Mesenchymal stromal cells reduce NLRP3 inflammasome activity in Coxsackievirus B3-induced myocarditis102Mesenchymal stromal cells modulate monocytes trafficking in Coxsackievirus B3-induced myocarditis103The impact of regulatory T lymphocytes on long-term mortality in patients with chronic heart failure104Temporal dynamics of dendritic cells after ST-elevation myocardial infarction relate with improvement of myocardial functionGrowth factors and neurohormones - Heart107Preconditioning of hypertrophied heart: miR-1 and IGF-1 crosstalk108Modulation of catecholamine secretion from human adrenal chromaffin cells by manipulation of G protein-coupled receptor kinase-2 activity109Evaluation of cyclic adenosin-3,5- monophosphate and neurohormones in patients with chronic heart failureNitric oxide and reactive oxygen species - Heart112Hydrogen sulfide donor inhibits oxidative and nitrosative stress, cardiohemodynamics disturbances and restores cNOS coupling in old rats113Role and mechanisms of action of aldehydes produced by monoamine oxidase A in cardiomyocyte death and heart failure114Exercise training has contrasting effects in myocardial infarction and pressure-overload due to different endothelial nitric oxide synthase regulation115S-Nitroso Human Serum Albumin dose-dependently leads to vasodilation and alters reactive hyperaemia in coronary arteries of an isolated mouse heart model116Modulating endothelial nitric oxide synthase with folic acid attenuates doxorubicin-induced cardiomyopathy119Effects of long-term very high intensity exercise on aortic structure and function in an animal model120Electron paramagnetic resonance spectroscopy quantification of nitrosylated hemoglobin (HbNO) as an index of vascular nitric oxide bioavailability in vivo121Deletion of repressor activator protein 1 impairs acetylcholine-induced relaxation due to production of reactive oxygen speciesExtracellular matrix and fibrosis - Heart124MicroRNA-19b is associated with myocardial collagen cross-linking in patients with severe aortic stenosis. Potential usefulness as a circulating biomarker125A new ex vivo model to study cardiac fibrosis126Heterogeneity of fibrosis and fibroblast differentiation in the left ventricle after myocardial infarction127Effect of carbohydrate metabolism degree compensation to the level of galectin-3 changes in hypertensive patients with chronic heart failure and type 2 diabetes mellitus128Statin paradox in association with calcification of bicuspid aortic valve interstitial cells129Cardiac function remains impaired despite reversible cardiac fibrosis after healed experimental viral myocarditisIon channels, ion exchangers and cellular electrophysiology - Heart132Identifying a novel role for PMCA1 (Atp2b1) in heart rhythm instability133Mutations of the caveolin-3 gene as a predisposing factor for cardiac arrhythmias134The human sinoatrial node action potential: time for a computational model135iPSC-derived cardiomyocytes as a model to dissect ion current alterations of genetic atrial fibrillation136Postextrasystolic potentiation in healthy and diseased hearts: effects of the site of origin and coupling interval of the preceding extrasystole137Absence of Nav1.8-based (late) sodium current in rabbit cardiomyocytes and human iPSC-CMs138hiPSC-derived cardiomyocytes from Brugada Syndrome patients without identified mutations do not exhibit cellular electrophysiological abnormalitiesMicrocirculation141Atherogenic indices, collagen type IV turnover and the development of microvascular complications- study in diabetics with arterial hypertension142Changes in the microvasculature and blood viscosity in women with rheumatoid arthritis, hypercholesterolemia and hypertensionAtherosclerosis145Shear stress regulates endothelial autophagy: consequences on endothelial senescence and atherogenesis146Obstructive sleep apnea causes aortic remodeling in a chronic murine model147Aortic perivascular adipose tissue displays an aged phenotype in early and late atherosclerosis in ApoE-/- mice148A systematic evaluation of the cellular innate immune response during the process of human atherosclerosis149Inhibition of Coagulation factor Xa increases plaque stability and attenuates the onset and progression of atherosclerotic plaque in apolipoprotein e-deficient mice150Regulatory CD4+ T cells from patients with atherosclerosis display pro-inflammatory skewing and enhanced suppression function151Hypoxia-inducible factor (HIF)-1alpha regulates macrophage energy metabolism by mediating miRNAs152Extracellular S100A4 is a key player of smooth muscle cell phenotypic transition: implications in atherosclerosis153Microparticles of healthy origins improve atherosclerosis-associated endothelial progenitor cell dysfunction via microRNA transfer154Arterial remodeling and metabolism impairment in early atherosclerosis155Role of pannexin1 in atherosclerotic plaque formationCalcium fluxes and excitation-contraction coupling158Amphiphysin II induces tubule formation in cardiac cells159Interleukin 1 beta regulation of connexin 43 in cardiac fibroblasts and the effects of adult cardiac myocyte:fibroblast co-culture on myocyte contraction160T-tubular electrical defects contribute to blunted beta-adrenergic response in heart failure161Beat-to-beat variability of intracellular Ca2+ dynamics of Purkinje cells in the infarct border zone of the mouse heart revealed by rapid-scanning confocal microscopy162The efficacy of late sodium current blockers in hypertrophic cardiomyopathy is dependent on genotype: a study on transgenic mouse models with different mutations163Synthesis of cADPR and NAADP by intracellular CD38 in heart: role in inotropic and arrhythmogenic effects of beta-adrenoceptor signalingContractile apparatus166Towards an engineered heart tissue model of HCM using hiPSC expressing the ACTC E99K mutation167Diastolic mechanical load delays structural and functional deterioration of ultrathin adult heart slices in culture168Structural investigation of the cardiac troponin complex by molecular dynamics169Exercise training restores myocardial and oxidative skeletal muscle function from myocardial infarction heart failure ratsOxygen sensing, ischaemia and reperfusion172A novel antibody specific to full-length stromal derived factor-1 alpha reveals that remote conditioning induces its cleavage by endothelial dipeptidyl peptidase 4173Attenuation of myocardial and vascular arginase activity by vagal nerve stimulation via a mechanism involving alpha-7 nicotinic receptor during cardiac ischemia and reperfusion174Novel nanoparticle-mediated medicine for myocardial ischemia-reperfusion injury simultaneously targeting mitochondrial injury and myocardial inflammation175Acetylcholine plays a key role in myocardial ischaemic preconditioning via recruitment of intrinsic cardiac ganglia176The role of nitric oxide and VEGFR-2 signaling in post ischemic revascularization and muscle recovery in aged hypercholesterolemic mice177Efficacy of ischemic preconditioning to protect the human myocardium: the role of clinical conditions and treatmentsCardiomyopathies and fibrosis180Plakophilin-2 haploinsufficiency leads to impaired canonical Wnt signaling in ARVC patient181Improved technique for customized, easier, safer and more reliable transverse aortic arch banding and debanding in mice as a model of pressure overload hypertrophy182Late sodium current inhibitors for the treatment of inducible obstruction and diastolic dysfunction in hypertrophic cardiomyopathy: a study on human myocardium183Angiotensin II receptor antagonist fimasartan has protective role of left ventricular fibrosis and remodeling in the rat ischemic heart184Role of High-Mobility Group Box 1 (HMGB1) redox state on cardiac fibroblasts activities and heart function after myocardial infarction185Atrial remodeling in hypertrophic cardiomyopathy: insights from mouse models carrying different mutations in cTnT186Electrophysiological abnormalities in ventricular cardiomyocytes from a Maine Coon cat with hypertrophic cardiomyopathy: effects of ranolazine187ZBTB17 is a novel cardiomyopathy candidate gene and regulates autophagy in the heart188Inhibition of SRSF4 in cardiomyocytes induces left ventricular hypertrophy189Molecular characterization of a novel cardiomyopathy related desmin frame shift mutation190Autonomic characterisation of electro-mechanical remodeling in an in-vitro leporine model of heart failure191Modulation of Ca2+-regulatory function by three novel mutations in TNNI3 associated with severe infant restrictive cardiomyopathyAging194The aging impact on cardiac mesenchymal like stromal cells (S+P+)195Reversal of premature aging markers after bariatric surgery196Sex-associated differences in vascular remodeling during aging: role of renin-angiotensin system197Role of the receptor for advanced glycation end-products (RAGE) in age dependent left ventricle dysfunctionsGenetics and epigenetics200hsa-miR-21-5p as a key factor in aortic remodeling during aneurysm formation201Co-inheritance of mutations associated with arrhythmogenic and hypertrophic cardiomyopathy in two Italian families202Lamin a/c hot spot codon 190: form various amino acid substitutions to clinical effects203Treatment with aspirin and atorvastatin attenuate cardiac injury induced by rat chest irradiation: Implication of myocardial miR-1, miR-21, connexin-43 and PKCGenomics, proteomics, metabolomics, lipidomics and glycomics206Differential phosphorylation of desmin at serines 27 and 31 drives the accumulation of preamyloid oligomers in heart failure207Potential role of kinase Akt2 in the reduced recovery of type 2 diabetic hearts subjected to ischemia / reperfusion injury208A proteomics comparison of extracellular matrix remodelling in porcine coronary arteries upon stent implantationMetabolism, diabetes mellitus and obesity211Targeting grk2 as therapeutic strategy for cancer associated to diabetes212Effects of salbutamol on large arterial stiffness in patients with metabolic syndrome213Circulating microRNA-1 and microRNA-133a: potential biomarkers of myocardial steatosis in type 2 diabetes mellitus214Anti-inflammatory nutrigenomic effects of hydroxytyrosol in human adipocytes - protective mechanisms of mediterranean diets in obesity-related inflammation215Alterations in the metal content of different cardiac regions within a rat model of diabetic cardiomyopathyTissue engineering218A novel conductive patch for application in cardiac tissue engineering219Establishment of a simplified and improved workflow from neonatal heart dissociation to cardiomyocyte purification and characterization220Effects of flexible substrate on cardiomyocytes cell culture221Mechanical stretching on cardiac adipose progenitors upregulates sarcomere-related genes. Cardiovasc Res 2016. [DOI: 10.1093/cvr/cvw135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Marchese M, Pappalardo A, Baldacci J, Verri T, Doccini S, Cassandrini D, Bruno C, Fiorillo C, Garcia-Gil M, Bertini E, Pitto L, Santorelli FM. Dolichol-phosphate mannose synthase depletion in zebrafish leads to dystrophic muscle with hypoglycosylated α-dystroglycan. Biochem Biophys Res Commun 2016; 477:137-143. [PMID: 27291147 DOI: 10.1016/j.bbrc.2016.06.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 06/08/2016] [Indexed: 12/24/2022]
Abstract
Defective dolichol-phosphate mannose synthase (DPMS) complex is a rare cause of congenital muscular dystrophy associated with hypoglycosylation of alpha-dystroglycan (α-DG) in skeletal muscle. We used the zebrafish (Danio rerio) to model muscle abnormalities due to defects in the subunits of DPMS. The three zebrafish ortholog subunits (encoded by the dpm1, dpm2 and dpm3 genes, respectively) showed high similarity to the human proteins, and their expression displayed localization in the midbrain/hindbrain area and somites. Antisense morpholino oligonucleotides targeting each subunit were used to transiently deplete the dpm genes. The resulting morphant embryos showed early death, muscle disorganization, low DPMS complex activity, and increased levels of apoptotic nuclei, together with hypoglycosylated α-DG in muscle fibers, thus recapitulating most of the characteristics seen in patients with mutations in DPMS. Our results in zebrafish suggest that DPMS plays a role in stabilizing muscle structures and in apoptotic cell death.
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Affiliation(s)
- Maria Marchese
- Molecular Medicine, IRCCS Stella Maris, Via dei Giacinti 2, 56128, Pisa, Italy
| | - Andrea Pappalardo
- Molecular Medicine, IRCCS Stella Maris, Via dei Giacinti 2, 56128, Pisa, Italy
| | - Jacopo Baldacci
- Molecular Medicine, IRCCS Stella Maris, Via dei Giacinti 2, 56128, Pisa, Italy
| | - Tiziano Verri
- Department of Biological and Environmental Sciences and Technologies, University of Salento, S.P. 6 Lecce-Monteroni, 73100, Lecce, Italy
| | - Stefano Doccini
- Molecular Medicine, IRCCS Stella Maris, Via dei Giacinti 2, 56128, Pisa, Italy
| | - Denise Cassandrini
- Molecular Medicine, IRCCS Stella Maris, Via dei Giacinti 2, 56128, Pisa, Italy
| | - Claudio Bruno
- Center of Myology and Neurodegenerative Disorders, Department of Neuroscience, Istituto G. Gaslini, Largo Gaslini 5, 16147, Genoa, Italy
| | - Chiara Fiorillo
- Molecular Medicine, IRCCS Stella Maris, Via dei Giacinti 2, 56128, Pisa, Italy
| | - Mercedes Garcia-Gil
- Department of Biology, University of Pisa, Via Luca Ghini 13, 56126, Pisa, Italy
| | - Enrico Bertini
- IRCCS Bambino Gesù Hospital, Viale S. Paolo 15, 00146, Rome, Italy
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Chiavacci E, D'Aurizio R, Guzzolino E, Russo F, Baumgart M, Groth M, Mariani L, D'Onofrio M, Arisi I, Pellegrini M, Cellerino A, Cremisi F, Pitto L. MicroRNA 19a replacement partially rescues fin and cardiac defects in zebrafish model of Holt Oram syndrome. Sci Rep 2015; 5:18240. [PMID: 26657204 PMCID: PMC4677400 DOI: 10.1038/srep18240] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 11/06/2015] [Indexed: 12/19/2022] Open
Abstract
Holt-Oram Syndrome (HOS) is an autosomal dominant heart-hand syndrome caused by mutations in the TBX5 gene, a transcription factor capable of regulating hundreds of cardiac-specific genes through complex transcriptional networks. Here we show that, in zebrafish, modulation of a single miRNA is sufficient to rescue the morphogenetic defects generated by HOS. The analysis of miRNA-seq profiling revealed a decreased expression of miR-19a in Tbx5-depleted zebrafish embryos compared to the wild type. We revealed that the transcription of the miR-17-92 cluster, which harbors miR-19a, is induced by Tbx5 and that a defined dosage of miR-19a is essential for the correct development of the heart. Importantly, we highlighted that miR-19a replacement is able to rescue cardiac and pectoral fin defects and to increase the viability of HOS zebrafish embryos. We further observed that miR-19a replacement shifts the global gene expression profile of HOS-like zebrafish embryos towards the wild type condition, confirming the ability of miR-19a to rescue the Tbx5 phenotype. In conclusion our data demonstrate the importance of Tbx5/miR-19a regulatory circuit in heart development and provide a proof of principle that morphogenetic defects associated with HOS can be rescued by transient miRNA modulation.
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Affiliation(s)
- Elena Chiavacci
- Institute of Clinical Physiology, National Research Council, via Moruzzi 1, 56124 Pisa, Italy
| | - Romina D'Aurizio
- Laboratory of Integrative Systems Medicine (LISM), Institute of Informatics andTelematics (IIT) and Institute of Clinical Physiology (IFC), (CNR), Pisa, Italy
| | - Elena Guzzolino
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Piazza Martiri della Libertà 33, 56127 Pisa, Italy
| | - Francesco Russo
- Laboratory of Integrative Systems Medicine (LISM), Institute of Informatics andTelematics (IIT) and Institute of Clinical Physiology (IFC), (CNR), Pisa, Italy.,Department of Computer Science, University of Pisa, Pisa, Italy
| | - Mario Baumgart
- Leibniz Institute for Age Research - Fritz Lipmann Institute (FLI), Beutenbergstr. 11, 07745 Jena, Germany
| | - Marco Groth
- Leibniz Institute for Age Research - Fritz Lipmann Institute (FLI), Beutenbergstr. 11, 07745 Jena, Germany
| | - Laura Mariani
- Institute of Clinical Physiology, National Research Council, via Moruzzi 1, 56124 Pisa, Italy
| | - Mara D'Onofrio
- Genomics Facility, European Brain Research Institute, Via del Fosso di Fiorano 64 00143 Roma, Italy
| | - Ivan Arisi
- Genomics Facility, European Brain Research Institute, Via del Fosso di Fiorano 64 00143 Roma, Italy
| | - Marco Pellegrini
- Laboratory of Integrative Systems Medicine (LISM), Institute of Informatics andTelematics (IIT) and Institute of Clinical Physiology (IFC), (CNR), Pisa, Italy
| | | | - Federico Cremisi
- Scuola Normale Superiore di Pisa, Piazza dei Cavalieri 7, 56100 Pisa, Italy
| | - Letizia Pitto
- Institute of Clinical Physiology, National Research Council, via Moruzzi 1, 56124 Pisa, Italy
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Nicolini G, Forini F, Kusmic C, Pitto L, Mariani L, Iervasi G. Early and Short-term Triiodothyronine Supplementation Prevents Adverse Postischemic Cardiac Remodeling: Role of Transforming Growth Factor-β1 and Antifibrotic miRNA Signaling. Mol Med 2015; 21:900-911. [PMID: 26623926 DOI: 10.2119/molmed.2015.00140] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Accepted: 11/23/2015] [Indexed: 01/08/2023] Open
Abstract
Activation of transforming growth factor (TGF)-β1 signaling in the ischemia/reperfusion (I/R) injured myocardium leads to dysregulation of miR-29-30-133, favoring the profibrotic process that leads to adverse cardiac remodeling (CR). We have previously shown that timely correction of the postischemic low-T3 syndrome (Low-T3S) exerts antifibrotic effects, but the underlying molecular players are still unknown. Here we hypothesize that a prompt, short-term infusion of T3 in a rat model of post I/R Low-T3S could hamper the early activation of the TGFβ1-dependent profibrotic cascade to confer long-lasting cardioprotection against adverse CR. Twenty-four hours after I/R, rats that developed the Low-T3S were randomly assigned to receive a 48-h infusion of 6 μg/kg/d T3 (I/R-L+T3) or saline (I/R-L) and sacrificed at 3 or 14 d post-I/R. Three days post-I/R, Low-T3S correction favored functional cardiac recovery. This effect was paralleled by a drop in TGFβ1 and increased miR-133a, miR-30c and miR-29c in the infarcted myocardium. Consistently, connective transforming growth factor (CTGF) and matrix metalloproteinase-2(MMP-2), validated targets of the above miRNAs, were significantly reduced. Fourteen days post-I/R, the I/R-L+T3 rats presented a significant reduction of scar size with a better preservation of cardiac performance and LV chamber geometry. At this time, TGFβ1 and miR-29c levels were in the normal range in both groups, whereas miR-30c-133a, MMP-2 and CTGF remained significantly altered in the I/R group. In conclusion, the antifibrotic effect exerted by T3 in the early phase of postischemic wound healing triggers a persistent cardioprotective response that hampers the progression of heart dysfunction and adverse CR.
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Agostini S, Chiavacci E, Matteucci M, Torelli M, Pitto L, Lionetti V. Barley beta-glucan promotes MnSOD expression and enhances angiogenesis under oxidative microenvironment. J Cell Mol Med 2014; 19:227-38. [PMID: 25388628 PMCID: PMC4288365 DOI: 10.1111/jcmm.12442] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2014] [Accepted: 08/22/2014] [Indexed: 12/20/2022] Open
Abstract
Manganese superoxide dismutase (MnSOD), a foremost antioxidant enzyme, plays a key role in angiogenesis. Barley-derived (1.3) β-d-glucan (β-d-glucan) is a natural water-soluble polysaccharide with antioxidant properties. To explore the effects of β-d-glucan on MnSOD-related angiogenesis under oxidative stress, we tested epigenetic mechanisms underlying modulation of MnSOD level in human umbilical vein endothelial cells (HUVECs) and angiogenesis in vitro and in vivo. Long-term treatment of HUVECs with 3% w/v β-d-glucan significantly increased the level of MnSOD by 200% ± 2% compared to control and by 50% ± 4% compared to untreated H2O2-stressed cells. β-d-glucan-treated HUVECs displayed greater angiogenic ability. In vivo, 24 hrs-treatment with 3% w/v β-d-glucan rescued vasculogenesis in Tg (kdrl: EGFP) s843Tg zebrafish embryos exposed to oxidative microenvironment. HUVECs overexpressing MnSOD demonstrated an increased activity of endothelial nitric oxide synthase (eNOS), reduced load of superoxide anion (O2−) and an increased survival under oxidative stress. In addition, β-d-glucan prevented the rise of hypoxia inducible factor (HIF)1-α under oxidative stress. The level of histone H4 acetylation was significantly increased by β-d-glucan. Increasing histone acetylation by sodium butyrate, an inhibitor of class I histone deacetylases (HDACs I), did not activate MnSOD-related angiogenesis and did not impair β-d-glucan effects. In conclusion, 3% w/v β-d-glucan activates endothelial expression of MnSOD independent of histone acetylation level, thereby leading to adequate removal of O2−, cell survival and angiogenic response to oxidative stress. The identification of dietary β-d-glucan as activator of MnSOD-related angiogenesis might lead to the development of nutritional approaches for the prevention of ischemic remodelling and heart failure.
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Affiliation(s)
- Silvia Agostini
- Laboratory of Medical Science, Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy
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30
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Forini F, Kusmic C, Nicolini G, Mariani L, Zucchi R, Matteucci M, Iervasi G, Pitto L. Triiodothyronine prevents cardiac ischemia/reperfusion mitochondrial impairment and cell loss by regulating miR30a/p53 axis. Endocrinology 2014; 155:4581-90. [PMID: 25137026 DOI: 10.1210/en.2014-1106] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Mitochondrial dysfunctions critically affect cardiomyocyte survival during ischemia/reperfusion (I/R) injury. In this scenario p53 activates multiple signaling pathways that impair cardiac mitochondria and promote cell death. p53 is a validated target of miR-30 whose levels fall under ischemic conditions. Although triiodothyronine (T3) rescues post-ischemic mitochondrial activity and cell viability, no data are available on its role in the modulation of p53 signaling in I/R. Here we test the hypothesis that early T3 supplementation in rats inhibits the post I/R activation of p53 pro-death cascade through the maintenance of miRNA 30a expression. In our model, T3 infusion improves the recovery of post-ischemic cardiac performance. At the molecular level, the beneficial effect of T3 is associated with restored levels of miR-30a expression in the area at risk (AAR) that correspond to p53 mRNA downregulation. The concomitant decrease in p53 protein content reduces Bax expression and limits mitochondrial membrane depolarization resulting in preserved mitochondrial function and decreased apoptosis and necrosis extent in the AAR. Also in primary cardiomyocyte culture of neonatal rats, T3 prevents both miR-30a downregulation and p53 raise induced by hypoxia. The regulatory effect of T3 is greatly suppressed by miR-30a knockdown. Overall these data suggest a new mechanism of T3-mediated cardioprotection that is targeted to mitochondria and acts, at least in part, through the regulation of miR-30a/p53 axis.
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MESH Headings
- Animals
- Animals, Newborn
- Cells, Cultured
- Male
- MicroRNAs/genetics
- MicroRNAs/metabolism
- Mitochondria, Heart/drug effects
- Mitochondria, Heart/genetics
- Mitochondria, Heart/metabolism
- Mitochondria, Heart/pathology
- Myocardial Reperfusion Injury/genetics
- Myocardial Reperfusion Injury/metabolism
- Myocardial Reperfusion Injury/pathology
- Myocytes, Cardiac/drug effects
- Myocytes, Cardiac/metabolism
- Myocytes, Cardiac/pathology
- Rats
- Rats, Wistar
- Signal Transduction/drug effects
- Signal Transduction/genetics
- Thyroid Hormones/metabolism
- Triiodothyronine/pharmacology
- Tumor Suppressor Protein p53/genetics
- Tumor Suppressor Protein p53/metabolism
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Affiliation(s)
- Francesca Forini
- Consiglio Nazionale delle Ricerche (CNR) Institute of Clinical Physiology (F.F., C.K., G.N., L.M., G.I., L.P), Via G. Moruzzi 1, Pisa, Italy; Department of Pathology (R.Z., G.I.), University of Pisa, 56127 Pisa, Italy; Scuola Superiore Sant'Anna (M.M., G.I.), Piazza Martiri della Libertà 33, 56127 Pisa, Italy; and CNR/Tuscany Region G Monasterio Foundation (G.I.), Via G. Moruzzi 1, 56124 Pisa, Italy
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Pitto L, Ripoli A, Cremisi F, Rainaldi G. microRNA(interference) networks are embedded in the gene regulatory networks. Cell Cycle 2014; 7:2458-61. [DOI: 10.4161/cc.7.16.6455] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Chiavacci E, Cremisi F, Guzzolino E, Cellerino A, Baumgart M, D'aurizio R, Pitto L. 543miR-19a replacement rescues cardiac and fin defects in zebrafish model of holt-oram syndrome. Cardiovasc Res 2014. [DOI: 10.1093/cvr/cvu095.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Baban A, Pitto L, Pulignani S, Cresci M, Mariani L, Gambacciani C, Digilio MC, Pongiglione G, Albanese S. Holt-Oram syndrome with intermediate atrioventricular canal defect, and aortic coarctation: Functional characterization of a de novoTBX5mutation. Am J Med Genet A 2014; 164A:1419-24. [DOI: 10.1002/ajmg.a.36459] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Accepted: 12/26/2013] [Indexed: 11/11/2022]
Affiliation(s)
- Anwar Baban
- Department of Pediatric Cardiology and Cardiac Surgery; Bambino Gesù Children's Hospital; IRCCS; Rome Italy
| | | | | | | | | | | | - Maria Cristina Digilio
- Department of Pediatric Cardiology and Cardiac Surgery; Bambino Gesù Children's Hospital; IRCCS; Rome Italy
| | - Giacomo Pongiglione
- Department of Pediatric Cardiology and Cardiac Surgery; Bambino Gesù Children's Hospital; IRCCS; Rome Italy
| | - Sonia Albanese
- Department of Pediatric Cardiology and Cardiac Surgery; Bambino Gesù Children's Hospital; IRCCS; Rome Italy
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Chiavacci E, Rizzo M, Patella F, Evangelista M, Mariani L, Rainaldi G, Pitto L. miR-492 inhibits the angiogenesis in zebrafish (Danio rerio) model. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht310.p5674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Pappalardo A, Pitto L, Fiorillo C, Alice Donati M, Bruno C, Santorelli FM. Neuromuscular disorders in zebrafish: state of the art and future perspectives. Neuromolecular Med 2013; 15:405-19. [PMID: 23584918 DOI: 10.1007/s12017-013-8228-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2012] [Accepted: 03/30/2013] [Indexed: 12/22/2022]
Abstract
Neuromuscular disorders are a broad group of inherited conditions affecting the structure and function of the motor system with polymorphic clinical presentation and disease severity. Although individually rare, collectively neuromuscular diseases have an incidence of 1 in 3,000 and represent a significant cause of disability of the motor system. The past decade has witnessed the identification of a large number of human genes causing muscular disorders, yet the underlying pathogenetic mechanisms remain largely unclear, limiting the developing of targeted therapeutic strategies. To overcome this barrier, model systems that replicate the different steps of human disorders are increasingly being developed. Among these, the zebrafish (Danio rerio) has emerged as an excellent organism for studying genetic disorders of the central and peripheral motor systems. In this review, we will encounter most of the available zebrafish models for childhood neuromuscular disorders, providing a brief overview of results and the techniques, mainly transgenesis and chemical biology, used for genetic manipulation. The amount of data collected in the past few years will lead zebrafish to became a common functional tool for assessing rapidly drug efficacy and off-target effects in neuromuscular diseases and, furthermore, to shed light on new etiologies emerging from large-scale massive sequencing studies.
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Affiliation(s)
- Andrea Pappalardo
- Molecular Medicine, and Neuromuscular Lab, IRCCS Stella Maris, Via dei Giacinti 2, 56128 Pisa, Italy
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Sabina S, Pulignani S, Rizzo M, Cresci M, Vecoli C, Foffa I, Ait-Ali L, Pitto L, Andreassi MG. Germline hereditary, somatic mutations and microRNAs targeting-SNPs in congenital heart defects. J Mol Cell Cardiol 2013; 60:84-9. [PMID: 23583740 DOI: 10.1016/j.yjmcc.2013.04.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Revised: 03/22/2013] [Accepted: 04/04/2013] [Indexed: 12/21/2022]
Abstract
Somatic mutations and dysregulation by microRNAs (miRNAs) may have a pivotal role in the Congenital Heart Defects (CHDs). The purpose of the study was to assess both somatic and germline mutations in the GATA4 and NKX2.5 genes as well as to identify 3'UTR single nucleotide polymorphisms (SNPs) in the miRNA target sites. We enrolled 30 patients (13 males; 13.4±8.3 years) with non-syndromic CHD. GATA4 and NKX2.5 genes were screened in cardiac tissue of sporadic and in blood samples of familial cases. Computational methods were used to detect putative miRNAs in the 3'UTR region and to assess the Minimum Free Energy of hybridization (MFE, kcal/mol). Difference of MFEs (ΔMFE) ≥4 kcal/mol between alleles was considered biologically relevant on miRNA binding. The sum of all ΔMFEs (|ΔMFEtot|=∑|ΔMFE|) was calculated in order to predict the biological importance of SNPs binding more miRNAs. No evidence of novel GATA4 and NKX2.5 mutations was found both in sporadic and familial patients. Bioinformatic analysis revealed 27 putative miRNAs binding to identified SNPs in the 3'UTR of GATA4. ΔMFE ≥4 kcal/mol between alleles was obtained for the +354A>C (miR-4299), +587A>G (miR-604), +1355G>A (miR-548v, miR-139-5p) and +1521C>G (miR-583, miR-3125, miR-3928) SNPs. The +1521C>G SNP showed the highest ΔMFEtot (21.66 kcal/mol). Luciferase reporter assays indicated that miR-583 was dose-dependently effective in regulating +1521 C allele compared with +1521 G allele. Based on the analysis of 100 CHD cases and 204 healthy newborns, the +1521 G allele was also associated with a lower risk of CHD (OR=0.5, 95% CI 0.3-0.9, p=0.03), likely due to the relatively low binding of the miRNA and high levels of protein. These results suggest that common SNPs in the 3'UTR of GATA4 alter miRNA gene regulation contributing to the pathogenesis of CHDs.
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Chiavacci E, Dolfi L, Verduci L, Meghini F, Gestri G, Evangelista AMM, Wilson SW, Cremisi F, Pitto L. MicroRNA 218 mediates the effects of Tbx5a over-expression on zebrafish heart development. PLoS One 2012; 7:e50536. [PMID: 23226307 PMCID: PMC3511548 DOI: 10.1371/journal.pone.0050536] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Accepted: 10/26/2012] [Indexed: 11/18/2022] Open
Abstract
tbx5, a member of the T-box gene family, encodes one of the key transcription factors mediating vertebrate heart development. Tbx5 function in heart development appears to be exquisitely sensitive to gene dosage, since both haploinsufficiency and gene duplication generate the cardiac abnormalities associated with Holt−Oram syndrome (HOS), a highly penetrant autosomal dominant disease characterized by congenital heart defects of varying severity and upper limb malformation. It is suggested that tight integration of microRNAs and transcription factors into the cardiac genetic circuitry provides a rich and robust array of regulatory interactions to control cardiac gene expression. Based on these considerations, we performed an in silico screening to identify microRNAs embedded in genes highly sensitive to Tbx5 dosage. Among the identified microRNAs, we focused our attention on miR-218-1 that, together with its host gene, slit2, is involved in heart development. We found correlated expression of tbx5 and miR-218 during cardiomyocyte differentiation of mouse P19CL6 cells. In zebrafish embryos, we show that both Tbx5 and miR-218 dysregulation have a severe impact on heart development, affecting early heart morphogenesis. Interestingly, down-regulation of miR-218 is able to rescue the heart defects generated by tbx5 over-expression supporting the notion that miR-218 is a crucial mediator of Tbx5 in heart development and suggesting its possible involvement in the onset of heart malformations.
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Affiliation(s)
| | - Luca Dolfi
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | | | | | - Gaia Gestri
- Department of Cell and Developmental Biology, University College London, London, United Kingdom
| | | | - Stephen W. Wilson
- Department of Cell and Developmental Biology, University College London, London, United Kingdom
| | | | - Letizia Pitto
- Institute of Clinical Physiology, CNR, Pisa, Italy
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Nanka O, Krejci E, Pesevski Z, Sedmera D, Smart N, Rossdeutsch A, Dube KN, Riegler J, Price AN, Taylor A, Muthurangu V, Turner M, Lythgoe MF, Riley PR, Kryvorot S, Vladimirskaya T, Shved I, Schwarzl M, Seiler S, Huber S, Steendijk P, Maechler H, Truschnig-Wilders M, Pieske B, Post H, Caprio C, Baldini A, Chiavacci E, Dolfi L, Verduci L, Meghini F, Cremisi F, Pitto L, Kuan TC, Chen MC, Yang TH, Wu WT, Lin CS, Rai H, Kumar S, Sharma AK, Mastana S, Kapoor A, Pandey CM, Agrawal S, Sinha N, Orlowska-Baranowska EH, Placha G, Gora J, Baranowski R, Abramczuk E, Hryniewiecki T, Gaciong Z, Verschuren JJW, Wessels JAM, Trompet S, Stott DJ, Sattar N, Buckley B, Guchelaar HJ, Jukema JW, Gharanei M, Hussain A, Mee CJ, Maddock HL, Wijnen WJ, Van Den Oever S, Van Der Made I, Hiller M, Tijsen AJ, Pinto YM, Creemers EE, Nikulina SUY, Chernova A, Petry A, Rzymski T, Kracun D, Riess F, Pike L, Harris AL, Gorlach A, Katare R, Oikawa A, Riu F, Beltrami AP, Cesseli D, Emanueli C, Madeddu P, Zaglia T, Milan G, Franzoso M, Pesce P, Sarais C, Sandri M, Mongillo M, Butler TJ, Seymour AML, Ashford D, Jaffre F, Bussen M, Ferrara N, Koch WJ, Leosco D, Akhmedov A, Klingenberg R, Brokopp C, Hof D, Zoller S, Corti R, Gay S, Flohrschutz I, Von Eckardstein A, Hoerstrup SP, Luescher TF, Heijman J, Zaza A, Johnson DM, Rudy Y, Peeters RLM, Volders PGA, Westra RL, Martin GR, Morais CAS, Oliveira SHV, Brandao FC, Gomes IF, Lima LM, Fujita S, Okamoto R, Taniguchi M, Konishi K, Goto I, Engelhardt S, Sugimoto K, Nakamura M, Shiraki K, Buechler C, Ito M, Kararigas G, Nguyen BT, Jarry H, Regitz-Zagrosek V, Van Bilsen M, Daniels A, Munts C, Janssen BJA, Van Der Vusse GJ, Van Nieuwenhoven FA, Montalvo C, Villar AV, Merino D, Garcia R, Llano M, Ares M, Hurle MA, Nistal JF, Dembinska-Kiec A, Beata Kiec-Wilk BKW, Anna Polus AP, Urszula Czech UC, Tatiana Konovaleva TK, Gerd Schmitz GS, Bertrand L, Balteau M, Timmermans A, Viollet B, Sakamoto K, Feron O, Horman S, Vanoverschelde JL, Beauloye C, De Meester C, Martinez E, Martin R, Miana M, Jurado R, Gomez-Hurtado N, Bartolome MV, San Roman JA, Lahera V, Nieto ML, Cachofeiro V, Rochais F, Sturny R, Mesbah K, Miquerol L, Kelly RG, Messaoudi S, Gravez B, Tarjus A, Pelloux V, Samuel JL, Delcayre C, Launay JM, Clement K, Farman N, Jaisser F, Hadyanto L, Castellani C, Vescovo G, Ravara B, Tavano R, Pozzobon M, De Coppi P, Papini E, Vettor R, Thiene G, Angelini A, Meloni M, Caporali A, Cesselli D, Fortunato O, Avolio E, Madeddu P, Beltrami AP, Emanueli C, Schindler R, Simrick S, Brand T, Dube KN, Riley PR, Smart NS, Oikawa A, Katare R, Herman A, Emanueli C, Madeddu P, Roura Ferrer S, Rodriguez Bago J, Soler-Botija C, Pujal JM, Galvez-Monton C, Prat-Vidal C, Llucia-Valldeperas A, Blanco J, Bayes-Genis A, Foldes G, Maxime M, Ali NN, Schneider MD, Harding SE, Reni C, Mangialardi G, Caporali A, Meloni M, Emanueli C, Madeddu P, De Pauw A, Sekkali B, Friart A, Ding H, Graffeuil A, Catalucci D, Balligand JL, Azibani F, Tournoux F, Schlossarek S, Polidano E, Fazal L, Merval R, Carrier L, Chatziantoniou C, Samuel JL, Delcayre C, Buyandelger B, Linke W, Zou P, Kostin S, Ku C, Felkin L, Birks E, Barton P, Sattler M, Knoell R, Schroder K, Benkhoff S, Shimokawa H, Grisk O, Brandes RP, Parepa IR, Mazilu L, Suceveanu AI, Suceveanu A, Rusali L, Cojocaru L, Matei L, Toringhibel M, Craiu E, Pires AL, Pinho M, Pinho S, Sena C, Seica R, Leite-Moreira A, Zaglia T, Milan G, Franzoso M, Dabroi F, Pesce P, Schiaffino S, Sandri M, Mongillo M, Kiseleva E, Krukov N, Nikitin O, Ardatova L, Mourouzis I, Pantos C, Kokkinos AD, Cokkinos DV, Scoditti E, Massaro M, Carluccio MA, Pellegrino M, Calabriso N, Gastaldelli A, Storelli C, De Caterina R, Lindner D, Zietsch C, Schultheiss HP, Tschope C, Westermann D, Everaert BR, Nijenhuis VJ, Reith FCM, Hoymans VY, Timmermans JP, Vrints CJ, Simova I, Mateev H, Katova T, Haralanov L, Dimitrov N, Mironov N, Golitsyn SP, Sokolov SF, Yuricheva YUA, Maikov EB, Shlevkov NB, Rosenstraukh LV, Chazov EI, Radosinska J, Knezl V, Benova T, Slezak J, Urban L, Tribulova N, Virag L, Kristof A, Kohajda ZS, Szel T, Husti Z, Baczko I, Jost N, Varro A, Sarusi A, Farkas AS, Orosz SZ, Forster T, Varro A, Farkas A, Zakhrabova-Zwiauer OM, Hardziyenka M, Nieuwland R, Tan HL, Raaijmakers AJA, Bourgonje VJA, Kok GJM, Van Veen AAB, Anderson ME, Vos MA, Bierhuizen MFA, Benes J, Sebestova B, Sedmera D, Ghouri IA, Kemi OJ, Kelly A, Burton FL, Smith GL, Bourgonje VJA, Vos MA, Ozdemir S, Acsai K, Doisne N, Van Der Nagel R, Beekman HDM, Van Veen TAB, Sipido KR, Antoons G, Harmer SC, Mohal JS, Kemp D, Tinker A, Beech D, Burley DS, Cox CD, Wann KT, Baxter GF, Wilders R, Verkerk A, Fragkiadaki P, Germanakis G, Tsarouchas K, Tsitsimpikou C, Tsardi M, George D, Tsatsakis A, Rodrigues P, Barros C, Najmi AK, Khan V, Akhtar M, Pillai KK, Mujeeb M, Aqil M, Bayliss CR, Messer AE, Leung MC, Ward D, Van Der Velden J, Poggesi C, Redwood CS, Marston S, Vite A, Gandjbakhch E, Gary F, Fressart V, Leprince P, Fontaine G, Komajda M, Charron P, Villard E, Falcao-Pires I, Gavina C, Hamdani N, Van Der Velden J, Stienen GJM, Niessens HWM, Leite-Moreira AF, Paulus WJ, Messer AE, Marston S, Memo M, Leung MC, Bayliss CR, Memo M, Messer AE, Marston SB, Vafiadaki E, Qian J, Arvanitis DA, Sanoudou D, Kranias EG, Elmstedt N, Lind B, Ferm-Widlund K, Westgren M, Brodin LA, Mansfield C, West T, Ferenczi M, Wijnker PJM, Foster DB, Coulter A, Frazier A, Murphy AM, Stienen GJM, Van Der Velden J, Shah M, Sikkel MB, Desplantez T, Collins TP, O' Gara P, Harding SE, Lyon AR, Macleod KT, Ottesen AH, Louch WE, Carlson C, Landsverk OJB, Stridsberg M, Sjaastad I, Oie E, Omland T, Christensen G, Rosjo H, Cartledge J, Clark LA, Ibrahim M, Siedlecka U, Navaratnarajah M, Yacoub MH, Camelliti P, Terracciano CM, Chester A, Gonzalez-Tendero A, Torre I, Garcia-Garcia F, Dopazo J, Gratacos E, Taylor D, Bhandari S, Seymour AM, Fliegner D, Jost J, Bugger H, Ventura-Clapier R, Regitz-Zagrosek V, Carpi A, Campesan M, Canton M, Menabo R, Pelicci PG, Giorgio M, Di Lisa F, Hancock M, Venturini A, Al-Shanti N, Stewart C, Ascione R, Angelini G, Suleiman MS, Kravchuk E, Grineva E, Galagudza M, Kostareva A, Bairamov A, Krychtiuk KA, Watzke L, Kaun C, Demyanets S, Pisoni J, Kastl SP, Huber K, Maurer G, Wojta J, Speidl WS, Varga ZV, Farago N, Zvara A, Kocsis GF, Pipicz M, Csonka C, Csont T, Puskas GL, Ferdinandy P, Klevstigova M, Silhavy J, Manakov D, Papousek F, Novotny J, Pravenec M, Kolar F, Novakova O, Novak F, Neckar J, Barallobre-Barreiro J, Didangelos A, Yin X, Fernandez-Caggiano M, Drozdov I, Willeit P, Domenech N, Mayr M, Lemoine S, Allouche S, Coulbault L, Galera P, Gerard JL, Hanouz JL, Suveren E, Whiteman M, Baxter GF, Studneva IM, Pisarenko O, Shulzhenko V, Serebryakova L, Tskitishvili O, Timoshin A, Fauconnier J, Meli AC, Thireau J, Roberge S, Lompre AM, Jacotot E, Marks AM, Lacampagne A, Dietel B, Altendorf R, Daniel WG, Kollmar R, Garlichs CD, Verduci L, Parente V, Balasso S, Pompilio G, Colombo G, Milano G, Squadroni L, Cotelli F, Pozzoli O, Capogrossi MC, Ajiro Y, Saegusa N, Iwade K, Giles WR, Stafforini DM, Spitzer KW, Sirohi R, Candilio L, Babu G, Roberts N, Lawrence D, Sheikh A, Kolvekar S, Yap J, Hausenloy DJ, Yellon DM, Aslam M, Rohrbach S, Schlueter KD, Piper HM, Noll T, Guenduez D, Malinova L, Ryabukho VP, Lyakin DV, Denisova TP, Montoro-Garcia S, Shantsila E, Lip GYH, Kalaska B, Sokolowska E, Kaminski K, Szczubialka K, Kramkowski K, Mogielnicki A, Nowakowska M, Buczko W, Stancheva N, Mekenyan E, Gospodinov K, Tisheva S, Darago A, Rutkai I, Kalasz J, Czikora A, Orosz P, Bjornson HD, Edes I, Papp Z, Toth A, Riches K, Warburton P, O'regan DJ, Ball SG, Turner NA, Wood IC, Porter KE, Kogaki S, Ishida H, Nawa N, Takahashi K, Baden H, Ichimori H, Uchikawa T, Mihara S, Miura K, Ozono K, Lugano R, Padro T, Garcia-Arguinzonis M, Badimon L, Yin X, Ferraro F, Viner R, Ho J, Cutler D, Mayr M, Matchkov V, Aalkjaer C, Mangialardi G, Katare R, Oikawa A, Madeddu P, Krijnen PAJ, Hahn NE, Kholova I, Sipkens JA, Van Alphen FP, Simsek S, Schalkwijk CG, Van Buul JD, Van Hinsbergh VWM, Niessen HWM, Simova I, Katova T, Haralanov L, Caro CG, Seneviratne A, Monaco C, Hou D, Singh J, Gilson P, Burke MG, Heraty KB, Krams R, Coppola G, Albrecht K, Schgoer W, Wiedemann D, Bonaros N, Steger C, Theurl M, Stanzl U, Kirchmair R, Amadesi S, Fortunato O, Reni C, Katare R, Meloni M, Ascione R, Spinetti G, Cangiano E, Valgimigli M, Madeddu P, Caporali A, Meloni M, Miller AM, Cardinali A, Vierlinger K, Fortunato O, Spinetti G, Madeddu P, Emanueli C, Pagano G, Liccardo D, Zincarelli C, Femminella GD, Lymperopoulos A, De Lucia C, Koch WJ, Leosco D, Rengo G, Hinkel R, Husada W, Trenkwalder T, Di Q, Lee S, Petersen B, Bock-Marquette I, Niemann H, Di Maio M, Kupatt C, Nourian M, Yassin Z, Kelishadi R, Nourian M, Kelishadi R, Yassin Z, Memarian SH, Heidari A, Leuner A, Poitz DM, Brunssen C, Ravens U, Strasser RH, Morawietz H, Vogt F, Grahl A, Flege C, Marx N, Borinski M, De Geest B, Jacobs F, Muthuramu I, Gordts SC, Van Craeyveld E, Herijgers P, Weinert S, Poitz DM, Medunjanin S, Herold J, Schmeisser A, Strasser RH, Braun-Dullaeus RC, Wagner AH, Moeller K, Adolph O, Schwarz M, Schwale C, Bruehl C, Nobiling R, Wieland T, Schneider SW, Hecker M, Cross A, Strom A, Cole J, Goddard M, Hultgardh-Nilsson A, Nilsson J, Mauri C, Monaco C, Mitkovskaya NP, Kurak TA, Oganova EG, Shkrebneva EI, Kot ZHN, Statkevich TV, Molica F, Burger F, Matter CM, Thomas A, Staub C, Zimmer A, Cravatt B, Pacher P, Steffens S, Blanco R, Sarmiento R, Parisi C, Fandino S, Blanco F, Gigena G, Szarfer J, Rodriguez A, Garcia Escudero A, Riccitelli MA, Wantha S, Simsekyilmaz S, Megens RT, Van Zandvoort MA, Liehn E, Zernecke A, Klee D, Weber C, Soehnlein O, Lima LM, Carvalho MG, Gomes KB, Santos IR, Sousa MO, Morais CAS, Oliveira SHV, Gomes IF, Brandao FC, Lamego MRA, Lima LM, Fornai L, Angelini A, Kiss A, Giskes F, Eijkel G, Fedrigo M, Valente ML, Thiene G, Heeren RMA, Grdinic A, Vojvodic D, Djukanovic N, Grdinic AG, Obradovic S, Majstorovic I, Rusovic S, Vucinic Z, Tavciovski D, Ostojic M, Lin CS, Kuan TC, Lai SC, Chen MY, Wu HT, Gouweleeuw L, Oberdorf-Maass SU, De Boer RA, Van Gilst WH, Maass AH, Van Gelder IC, Azibani F, Benard L, Schlossarek S, Merval R, Tournoux F, Launay JM, Carrier L, Chatziantoniou C, Samuel JL, Delcayre C, Li C, Warren D, Shanahan CM, Zhang QP, Bye A, Vettukattil R, Aspenes ST, Giskeodegaard G, Gribbestad IS, Wisloff U, Bathen TF, Cubedo J, Padro T, Alonso R, Mata P, Badimon L, Ivic I, Vamos Z, Cseplo P, Kosa D, Torok O, Hamar J, Koller A, Norita K, De Noronha SV, Sheppard MN, Torre I, Amat-Roldan I, Iruretagoiena I, Psilodimitrakopoulos S, Gonzalez-Tendero A, Crispi F, Artigas D, Loza-Alvarez P, Gratacos E, Harrison JC, Smart SD, Besely EH, Kelly JR, Yao Y, Sammut IA, Hoepfner M, Kuzyniak W, Sekhosana E, Hoffmann B, Litwinski C, Pries A, Ermilov E, Fontoura D, Lourenco AP, Vasques-Novoa F, Pinto JP, Roncon-Albuquerque R, Leite-Moreira AF, Oyeyipo IP, Olatunji LA, Usman TO, Olatunji VA, Bacova B, Radosinska J, Viczenczova C, Knezl V, Dosenko V, Benova T, Goncalvesova E, Vanrooyen J, Tribulova N, Maulik SK, Seth S, Dinda AK, Jaiswal A, Mearini G, Khajetoorians D, Kraemer E, Gedicke-Hornung C, Precigout G, Eschenhagen T, Voit T, Garcia L, Lorain S, Carrier L, Mendes-Ferreira P, Maia-Rocha C, Adao R, Lourenco AP, Cerqueira RJ, Mendes MJ, Castro-Chaves P, De Keulenaer GW, Leite-Moreira AF, Bras-Silva C, Ruiter G, Wong YY, Lubberink M, Knaapen P, Raijmakers P, Lammertsma AA, Marcus JT, Westerhof N, Van Der Laarse WJ, Vonk-Noordegraaf A, Poitz DM, Steinbronn N, Koch E, Steiner G, Strasser RH, Berezin A, Lisovaya OA, Soldatova AM, Kuznetcov VA, Yenina TN, Rychkov AYU, Shebeko PV, Altara R, Hessel MHM, Hermans JJR, Janssen BJA, Blankesteijn WM, Soldatova AM, Kuznetcov VA, Yenina TN, Rychkov AYU, Shebeko PV, Berezin A, Berezina TA, Seden V, Bonanad C, Nunez J, Navarro D, Chilet MF, Sanchis F, Bodi V, Minana G, Chaustre F, Forteza MJ, Llacer A, Femminella GD, Rengo G, Galasso G, Zincarelli C, Liccardo D, Pagano G, De Lucia C. Poster session 3. Cardiovasc Res 2012. [DOI: 10.1093/cvr/cvr336] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Perez-Pomares JM, Ruiz-Villalba A, Ziogas A, Segovia JC, Ehrbar M, Munoz-Chapuli R, De La Rosa A, Dominguez JN, Hove-Madsen L, Sankova B, Sedmera D, Franco D, Aranega Jimenez A, Babaeva G, Chizh N, Galchenko S, Sandomirsky B, Schwarzl M, Seiler S, Steendijk P, Huber S, Maechler H, Truschnig-Wilders M, Pieske B, Post H, Simrick S, Kreutzer R, Rao C, Terracciano CM, Kirchhof P, Fabritz L, Brand T, Theveniau-Ruissy M, Parisot P, Francou A, Saint-Michel E, Mesbah K, Kelly RG, Wu HT, Sie SS, Chen CY, Kuan TC, Lin CS, Ismailoglu Z, Guven M, Yakici A, Ata Y, Ozcan S, Yildirim E, Ongen Z, Miroshnikova V, Demina E, Rodygina T, Kurjanov P, Denisenko A, Schwarzman A, Rubanenko A, Shchukin Y, Germanov A, Goldbergova M, Parenica J, Lipkova J, Pavek N, Kala P, Poloczek M, Vasku A, Parenicova I, Spinar J, Gambacciani C, Chiavacci E, Evangelista M, Vesentini N, Kusmic C, Pitto L, Chernova A, Nikulina SUY, Arvanitis DA, Mourouzis I, Pantos C, Kranias EG, Cokkinos DV, Sanoudou D, Vladimirskaya TE, Shved IA, Kryvorot SG, Schirmer IM, Appukuttan A, Pott L, Jaquet K, Ladilov Y, Archer CR, Bootman MD, Roderick HL, Fusco A, Sorriento D, Santulli G, Trimarco B, Iaccarino G, Hagenmueller M, Riffel J, Gatzoulis MA, Stoupel EG, Garcia R, Merino D, Montalvo C, Hurle MA, Nistal JF, Villar AV, Perez-Moreno A, Gilabert R, Bernhold E, Ros E, Amat-Roldan I, Katus HA, Hardt SE, Maqsood A, Zi M, Prehar S, Neyses L, Ray S, Oceandy D, Khatami N, Wadowski P, Wagh V, Hescheler J, Sachinidis A, Mohl W, Chaudhry B, Burns D, Henderson DJ, Bax NAM, Van Marion MH, Shah B, Goumans MJ, Bouten CVC, Van Der Schaft DWJ, Bax NAM, Van Oorschot AAM, Maas S, Braun J, Van Tuyn J, De Vries AAF, Gittenberger-De Groot AC, Goumans MJ, Bageghni S, Drinkhill MJ, Batten TFC, Ainscough JFX, Onate B, Vilahur G, Ferrer-Lorente R, Ybarra J, Diez-Caballero A, Ballesta-Lopez C, Moscatiello F, Herrero J, Badimon L, Martin-Rendon E, Clifford DM, Fisher SA, Brusnkill SJ, Doree C, Mathur A, Clarke M, Watt SM, Hernandez-Vera R, Badimon L, Kavanagh D, Yemm AI, Frampton J, Kalia N, Terajima Y, Shimizu T, Tsuruyama S, Ishii H, Sekine H, Hagiwara N, Okano T, Vrijsen KR, Chamuleau SAJ, Sluijter JPG, Doevendans PFM, Madonna R, Delli Pizzi S, Di Donato L, Mariotti A, Di Carlo L, D'ugo E, Teberino MA, Merla A, T A, De Caterina R, Kolker L, Ali NN, Maclellan K, Moore M, Wheeler J, Harding SE, Fleck RA, Rowlinson JM, Kraenkel N, Ascione R, Madeddu P, O'sullivan JF, Leblond AL, Kelly G, Kumar AHS, Metharom P, Buneker CK, Alizadeh-Vikali N, Hynes BG, O'connor R, Caplice NM, Noseda M, De Smith AJ, Leja T, Rao PH, Al-Beidh F, Abreu Pavia MS, Blakemore AI, Schneider MD, Stathopoulou K, Cuello F, Ehler E, Haworth RS, Avkiran M, Morawietz H, Eickholt C, Langbein H, Brux M, Goettsch C, Goettsch W, Arsov A, Brunssen C, Mazilu L, Parepa IR, Suceveanu AI, Suceveanu AP, De Man FS, Guignabert C, Tu L, Handoko ML, Schalij I, Fadel E, Postmus PE, Vonk-Noordegraaf A, Humbert M, Eddahibi S, Sorriento D, Santulli G, Del Giudice C, Anastasio A, Trimarco B, Iaccarino G, Fazal L, Azibani F, Bihry N, Merval R, Polidano E, Samuel JL, Delcayre C, Zhang Y, Mi YM, Ren LL, Cheng YP, Guo R, Liu Y, Jiang YN, Mourouzis I, Pantos C, Kokkinos AD, Cokkinos DV, Tretjakovs P, Jurka A, Bormane I, Mikelsone I, Reihmane D, Elksne K, Krievina G, Verbovenko J, Bahs G, Lopez-Andres N, Rousseau A, Calvier L, Akhtar R, Labat C, Cruickshank K, Diez J, Zannad F, Lacolley P, Rossignol P, Hamesch K, Subramanian P, Li X, Thiemann A, Heyll K, Dembowsky K, Chevalier E, Weber C, Schober A, Yang L, Kim G, Gardner B, Earley J, Hofmann-Bowman M, Cheng CF, Lian WS, Lin H, Jinjolia NJ, Abuladze GA, Tvalchrelidze SHT, Khamnagadaev I, Shkolnikova M, Kokov L, Miklashevich I, Drozdov I, Ilyich I, Bingen BO, Askar SFA, Ypey DL, Van Der Laarse A, Schalij MJ, Pijnappels DA, Roney CH, Ng FS, Chowdhury RA, Chang ETY, Patel PM, Lyon AR, Siggers JH, Peters NS, Obergrussberger A, Stoelzle S, Bruggemann A, Haarmann C, George M, Fertig N, Moreira D, Souza A, Valente P, Kornej J, Reihardt C, Kosiuk J, Arya A, Hindricks G, Adams V, Husser D, Bollmann A, Camelliti P, Dudhia J, Dias P, Cartledge J, Connolly DJ, Terracciano CM, Nobles M, Sebastian S, Tinker A, Opel A, Tinker A, Daimi H, Haj Khelil A, Be Chibani J, Barana A, Amoros I, Gonzalez De La Fuente M, Caballero R, Aranega A, Franco D, Kelly A, Bernus O, Kemi OJ, Myles RC, Ghouri IA, Burton FL, Smith GL, Del Lungo M, Sartiani L, Spinelli V, Baruscotti M, Difrancesco D, Mugelli A, Cerbai E, Thomas AM, Aziz Q, Khambra T, Tinker A, Addlestone JMA, Cartwright EJ, Wilkinson R, Song W, Marston S, Jacquet A, Mougenot NM, Lipskaia AJ, Paalberends ER, Stam K, Van Dijk SJ, Van Slegtenhorst M, Dos Remedios C, Ten Cate FJ, Michels M, Niessen HWM, Stienen GJM, Van Der Velden J, Read MI, Andreianova AA, Harrison JC, Goulton CS, Kerr DS, Sammut IA, Schwarzl M, Seiler S, Wallner M, Huber S, Steendijk P, Maechler H, Truschnig-Wilders M, Von Lewinski D, Pieske B, Post H, Kindsvater D, Saes M, Morano I, Muegge A, Jaquet K, Buyandelger B, Kostin S, Gunkel S, Vouffo J, Ng K, Chen J, Eilers M, Isaacson R, Milting H, Knoell R, Cattin ME, Crocini C, Schlossarek S, Maron S, Hansen A, Eschenhagen T, Carrier L, Bonne G, Coppini R, Ferrantini C, Olivotto I, Del Lungo M, Belardinelli L, Poggesi C, Mugelli A, Cerbai E, Leung MC, Messer AE, Copeland O, Marston SB, Mills AM, Collins T, O'gara P, Thum T, Regalla K, Lyon AR, Macleod KT, Harding SE, Rao C, Prodromakis T, Chaudhry U, Darzi A, Yacoub MH, Athanasiou T, Terracciano CM, Bogdanova A, Makhro A, Hoydal M, Stolen TO, Johnssen AB, Alves M, Catalucci D, Condorelli G, Koch LG, Britton SL, Smith GL, Wisloff U, Bito V, Claus P, Vermeulen K, Huysmans C, Ventura-Clapier R, Sipido KR, Seliuk MN, Burlaka AP, Sidorik EP, Khaitovych NV, Kozachok MM, Potaskalova VS, Driesen RB, Galan DT, Vermeulen K, Claus P, Sipido KR, De Paulis D, Arnoux T, Schaller S, Pruss RM, Poitz DM, Augstein A, Braun-Dullaeus RC, Schmeisser A, Strasser RH, Micova P, Balkova P, Hlavackova M, Zurmanova J, Kasparova D, Kolar F, Neckar J, Novak F, Novakova O, Pollard S, Babba M, Hussain A, James R, Maddock H, Alshehri AS, Baxter GF, Dietel B, Altendorf R, Daniel WG, Kollmar R, Garlichs CD, Sirohi R, Roberts N, Lawrence D, Sheikh A, Kolvekar S, Yap J, Arend M, Walkinshaw G, Hausenloy DJ, Yellon DM, Posa A, Szabo R, Szalai Z, Szablics P, Berko MA, Orban K, Murlasits ZS, Balogh L, Varga C, Ku HC, Su MJ, Chreih RM, Ginghina C, Deleanu D, Ferreira ALBJ, Belal A, Ali MA, Fan X, Holt A, Campbell R, Schulz R, Bonanad C, Bodi V, Sanchis J, Morales JM, Marrachelli V, Nunez J, Forteza MJ, Chaustre F, Gomez C, Chorro FJ, Csont T, Fekete V, Murlasits Z, Aypar E, Bencsik P, Sarkozy M, Varga ZV, Ferdinandy P, Duerr GD, Zoerlein M, Dewald D, Mesenholl B, Schneider P, Ghanem A, Rittling S, Welz A, Dewald O, Duerr GD, Dewald D, Becker E, Peigney C, Ghanem A, Welz A, Dewald O, Bouleti C, Galaup A, Monnot C, Ghaleh B, Germain S, Timmermans A, Ginion A, De Meester C, Sakamoto K, Vanoverschelde JL, Horman S, Beauloye C, Bertrand L, Maroz-Vadalazhskaya N, Drozd E, Kukharenko L, Russkich I, Krachak D, Seljun Y, Ostrovski Y, Martin AC, Le Bonniec B, Lecompte T, Dizier B, Emmerich J, Fischer AM, Samama CM, Godier A, Mogensen S, Furchtbauer EM, Aalkjaer C, Choong WL, Jovanovic A, Khan F, Daniel JM, Dutzmann JM, Widmer-Teske R, Guenduez D, Sedding D, Castro MM, Cena JJC, Cho WJC, Goobie GG, Walsh MPW, Schulz RS, Daniel JM, Dutzmann J, Widmer-Teske R, Preissner KT, Sedding D, Aziz Q, Khambra T, Sones W, Thomas AM, Kotlikoff M, Tinker A, Serizawa K, Yogo K, Aizawa K, Hirata M, Tashiro Y, Ishizuka N, Varela A, Katsiboulas M, Tousoulis D, Papaioannou TG, Vaina S, Davos CH, Piperi C, Stefanadis C, Basdra EK, Papavassiliou AG, Hermenegildo C, Lazaro-Franco M, Sobrino A, Bueno-Beti C, Martinez-Gil N, Walther T, Peiro C, Sanchez-Ferrer CF, Novella S, Ciccarelli M, Franco A, Sorriento D, Del Giudice C, Dorn GW, Trimarco B, Iaccarino G, Cseplo P, Torok O, Springo ZS, Vamos Z, Kosa D, Hamar J, Koller A, Bubb KJ, Ahluwalia A, Stepien EL, Gruca A, Grzybowska J, Goralska J, Dembinska-Kiec A, Stepien EL, Stolinski J, Grzybowska J, Goralska J, Partyka L, Gruca A, Dembinska-Kiec A, Zhang H, Sweeney D, Thomas GN, Fish PV, Taggart DP, Watt SM, Martin-Rendon E, Cioffi S, Bilio M, Martucciello S, Illingworth E, Caporali A, Shantikumar S, Marchetti M, Martelli F, Emanueli C, Marchetti M, Meloni M, Caporali A, Al Haj Zen A, Sala-Newby G, Emanueli C, Del Turco S, Saponaro C, Dario B, Sartini S, Menciassi A, Dario P, La Motta C, Basta G, Santiemma V, Bertone C, Rossi F, Michelon E, Bianco MJ, Castelli A, Shin DI, Seung KB, Seo SM, Park HJ, Kim PJ, Baek SH, Shin DI, Seung KB, Seo SM, Park HJ, Choi YS, Her SH, Kim DB, Kim PJ, Lee JM, Park CS, Rocchiccioli S, Cecchettini A, Pelosi G, Kusmic C, Citti L, Parodi O, Trivella MG, Michel-Monigadon D, Burger F, Dunoyer-Geindre S, Pelli G, Cravatt B, Steffens S, Didangelos A, Mayr U, Yin X, Stegemann C, Shalhoub J, Davies AH, Monaco C, Mayr M, Lypovetska S, Grytsenko S, Njerve IU, Pettersen AA, Opstad TB, Bratseth V, Arnesen H, Seljeflot I, Dumitriu IE, Baruah P, Antunes RF, Kaski JC, Forteza MJ, Bodi V, Trapero I, Benet I, Alguero C, Chaustre FJ, Gomez C, Sanchis J, Chorro FJ, Mangold A, Puthenkalam S, Distelmaier K, Adlbrecht C, Preissner KT, Lang IM, Koizumi T, Inoue I, Komiyama N, Nishimura S, Korneeva ON, Drapkina OM, Fornai L, Angelini A, Kiss A, Giskes F, Eijkel G, Fedrigo M, Valente ML, Thiene G, Heeren RMA, Vilahur G, Padro T, Casani L, Suades R, Badimon L, Bertoni B, Carminati R, Carlini V, Pettinari L, Martinelli C, Gagliano N, Noppe G, Buchlin P, Marquet N, Baeyens N, Morel N, Vanoverschelde JL, Bertrand L, Beauloye C, Horman S, Baysa A, Sagave J, Dahl CP, Gullestad L, Carpi A, Di Lisa F, Giorgio M, Vaage J, Valen G, Vafiadaki E, Papalouka V, Arvanitis DA, Terzis G, Spengos K, Kranias EG, Manta P, Sanoudou D, Gales C, Genet G, Dague E, Cazorla O, Payre B, Mias C, Ouille A, Lacampagne A, Pathak A, Senard JM, Abonnenc M, Da Costa Martins P, Srivastava S, Didangelos A, Yin X, Gautel M, De Windt L, Mayr M, Comelli L, Rocchiccioli S, Lande C, Ucciferri N, Trivella MG, Citti L, Cecchettini A, Ikonen L, Vuorenpaa H, Kujala K, Sarkanen JR, Heinonen T, Ylikomi T, Aalto-Setala K, Capros H, Sprincean N, Usurelu N, Egorov V, Stratu N, Matchkov V, Bouzinova E, Moeller-Nielsen N, Wiborg O, Aalkjaer C, Gutierrez PS, Aparecida-Silva R, Borges LF, Moreira LFP, Dias RR, Kalil J, Stolf NAG, Zhou W, Suntharalingam K, Brand N, Vilar Compte R, Ying L, Bicknell K, Dannoura A, Dash P, Brooks G, Tsimafeyeu I, Tishova Y, Wynn N, Oyeyipo IP, Olatunji LA, Maegdefessel L, Azuma J, Toh R, Raaz U, Merk DR, Deng A, Spin JM, Tsao PS, Lande C, Cecchettini A, Tedeschi L, Taranta M, Naldi I, Citti L, Trivella MG, Grimaldi S, Cinti C, Bousquenaud M, Maskali F, Poussier S, Marie PY, Boutley H, Karcher G, Wagner DR, Devaux Y, Torre I, Psilodimitrakopoulos S, Iruretagoiena I, Gonzalez-Tendero A, Artigas D, Loza-Alvarez P, Gratacos E, Amat-Roldan I, Murray L, Carberry DM, Dunton P, Miles MJ, Suleiman MS, Kanesalingam K, Taylor R, Mc Collum CN, Parniczky A, Solymar M, Porpaczy A, Miseta A, Lenkey ZS, Szabados S, Cziraki A, Garai J, Koller A, Myloslavska I, Menazza SM, Canton MC, Di Lisa FDL, Schulz RS, Oliveira SHV, Morais CAS, Miranda MR, Oliveira TT, Lamego MRA, Lima LM, Goncharova NS, Naymushin AV, Kazimli AV, Moiseeva OM, Lima LM, Carvalho MG, Sabino AP, Mota APL, Sousa MO, Niessner A, Richter B, Hohensinner PJ, Rychli K, Zorn G, Berger R, Moertl D, Pacher R, Wojta J, Huelsmann M, Kukharchik G, Nesterova N, Pavlova A, Gaykovaya L, Krapivka N, Konstantinova I, Sichinava L, Prapa S, Mccarthy KP, Kilner PJ, Xu XY, Johnson MR, Ho SY. Poster session 2. Cardiovasc Res 2012. [DOI: 10.1093/cvr/cvr334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Rizzo M, Evangelista M, Mariani L, Simili M, Rainaldi G, Pitto L. Immortalized mouse embryo fibroblasts are resistant to miR-290-induced senescence regardless of p53 status. Physiol Genomics 2011; 43:1153-9. [PMID: 21846807 DOI: 10.1152/physiolgenomics.00064.2011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The prosenescence role of miR-290 and nocodazole has been documented in primary mouse embryo fibroblasts (MEF), while it is not clear whether immortal murine fibroblasts are still responsive to these senescence inducing stimuli. To establish this point, immortal murine fibroblasts with functional (NIH3T3) or nonfunctional p53 (I-MEF) and low levels of miR-290 were tested for their capability to undergo senescence after exposure to either nocodazole or miR-290. Our results clearly indicate that nocodazole induces senescence only in NIH3T3 cells with a functional p53 but not in I-MEF lacking a functional p53. miR-290 overexpression is unable to address any of the tested immortalized clones toward senescence, regardless of the p53 status, suggesting that the prosenescence role of miR-290 is specific for primary but not for immortal murine fibroblasts. Moreover our findings suggest that the mere downregulation of a potential tumor suppressor miRNA in a given cell type does not necessarily imply that it behaves as a tumor suppressor.
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Affiliation(s)
- Milena Rizzo
- Laboratory of Gene and Molecular Therapy, Institute of Clinical Physiology, Consiglio Nazionale delle Ricerche, Pisa, Italy
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Ripoli A, Rainaldi G, Rizzo M, Mercatanti A, Pitto L. The Fuzzy Logic of MicroRNA Regulation: A Key to Control Cell Complexity. Curr Genomics 2011; 11:350-3. [PMID: 21286312 PMCID: PMC2945000 DOI: 10.2174/138920210791616707] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2010] [Revised: 05/18/2010] [Accepted: 05/27/2010] [Indexed: 11/22/2022] Open
Abstract
Genomic and clinical evidence suggest a major role of microRNAs (miRNAs) in the regulatory mechanisms of gene expression, with a clear impact on development and physiology; miRNAs are a class of endogenous 22-25 nt single-stranded RNA molecules, that negatively regulate gene expression post-transcriptionally, by imperfect base pairing with the 3’ UTR of the corresponding mRNA target. Because of this imperfection, each miRNA can bind multiple targets, and multiple miRNAs can bind the same mRNA target; although digital, the miRNAs control mechanism is characterized by an imprecise action, naturally understandable in the theoretical framework of fuzzy logic. A major practical application of fuzzy logic is represented by the design and the realization of efficient and robust control systems, even when the processes to be controlled show chaotic, deterministic as well unpredictable, behaviours. The vagueness of miRNA action, when considered together with the controlled and chaotic gene expression, is a hint of a cellular fuzzy control system. As a demonstration of the possibility and the effectiveness of miRNA based fuzzy mechanism, a fuzzy cognitive map -a mathematical formalism combining neural network and fuzzy logic- has been developed to study the apoptosis/proliferation control performed by the miRNA-17-92 cluster/E2F1/cMYC circuitry. When experimentally demonstrated, the concept of fuzzy control could modify the way we analyse and model gene expression, with a possible impact on the way we imagine and design therapeutic intervention based on miRNA silencing.
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Affiliation(s)
- Andrea Ripoli
- Fondazione Toscana "Gabriele Monasterio", Pisa, Italy
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Rizzo M, Evangelista M, Simili M, Mariani L, Pitto L, Rainaldi G. Immortalization of MEF is characterized by the deregulation of specific miRNAs with potential tumor suppressor activity. Aging (Albany NY) 2011; 3:665-671. [PMID: 21765199 PMCID: PMC3181166 DOI: 10.18632/aging.100353] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2011] [Accepted: 06/27/2011] [Indexed: 05/31/2023]
Abstract
The life span (Hayflick limit) of primary mouse embryo fibroblasts (MEF) in culture is variable but it is still unclear if the escape of the Hayflick limit is also variable. To address this point MEF were expanded every fifteen days (6T15) instead of every three days (6T3) until they became immortal. With this protocol MEF lifespan was extended and immortalization accordingly delayed. By testing a panel of genes (p19ARF, p16, p21) and miRNAs (miR-20a, miR-21, miR-28, miR-290) related to primary MEF senescence, a switch of p21 from up to down regulation, the down regulation of specific miRNAs as well as a massive shift from diploidy to hyperdiploidy were observed in coincidence with the resumption of cell proliferation. Collectively, these data indicate that the inactivation of genes and miRNAs, important in controlling cell proliferation, might be determinant for the escape from the Hayflick limit. In support of this hypothesis was the finding that some of the down regulated miRNAs transfected in immortalized MEF inhibited cell proliferation thus displaying a tumor suppressor-like activity.
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Affiliation(s)
- Milena Rizzo
- Laboratory of Gene and Molecular Therapy, Institute of Clinical Physiology, CNR, Pisa, Italy
| | - Monica Evangelista
- Laboratory of Gene and Molecular Therapy, Institute of Clinical Physiology, CNR, Pisa, Italy
| | - Marcella Simili
- Laboratory of Gene and Molecular Therapy, Institute of Clinical Physiology, CNR, Pisa, Italy
| | - Laura Mariani
- Laboratory of Gene and Molecular Therapy, Institute of Clinical Physiology, CNR, Pisa, Italy
| | - Letizia Pitto
- Laboratory of Gene and Molecular Therapy, Institute of Clinical Physiology, CNR, Pisa, Italy
| | - Giuseppe Rainaldi
- Laboratory of Gene and Molecular Therapy, Institute of Clinical Physiology, CNR, Pisa, Italy
- Istituto Toscano Tumori, Firenze, Italy
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Abstract
Expression of microRNAs changes markedly in tumours and evidence indicates that they are causatively related to tumourigenesis, behaving as tumour suppressor microRNAs or onco microRNAs; in some cases they can behave as both depending on the type of cancer. Some tumour suppressor microRNAs appear to be an integral part of the p53 and Retinoblastoma (RB) network, the main regulatory pathways controlling senescence, a major tumour suppressor mechanism. The INK4a/ARF locus which codifies for two proteins, p19ARF and p16INK4a, plays a central role in senescence by controlling both p53 and RB. Recent evidence shows that the proto-oncogene leukaemia/lymphoma related factor, a p19ARF specific repressor, is controlled by miRNAs and that miRNAs, in particular miR-20a and miR-290, are causatively involved in mouse embryo fibroblasts (MEF) senescence in culture. Intriguingly, both miR-20a, member of the oncogenic miR-17–92 cluster, and miR-290, belonging to the miR-290–295 cluster, are highly expressed in embryonic stem (ES) cells. The pro-senescence role of miR-20a and miR-290 in MEF is apparently in contrast with their proliferative role in tumour and ES cells. We propose that miRNAs may exert opposing functions depending on the miRNAs repertoire as well as target/s level/s present in different cellular contexts, suggesting the importance of evaluating miRNAs activity in diverse genetic settings before their therapeutic use as tumour suppressors.
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Affiliation(s)
- Milena Rizzo
- Laboratory of Gene and Molecular Therapy, Institute of Clinical Physiology, CNR, Pisa, Italy
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Verduci L, Simili M, Rizzo M, Mercatanti A, Evangelista M, Mariani L, Rainaldi G, Pitto L. MicroRNA (miRNA)-mediated interaction between leukemia/lymphoma-related factor (LRF) and alternative splicing factor/splicing factor 2 (ASF/SF2) affects mouse embryonic fibroblast senescence and apoptosis. J Biol Chem 2010; 285:39551-63. [PMID: 20923760 DOI: 10.1074/jbc.m110.114736] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Leukemia/lymphoma-related factor (LRF) is a transcriptional repressor, which by recruiting histone deacetylases specifically represses p19/ARF expression, thus behaving as an oncogene. Conversely, in mouse embryonic fibroblasts (MEF), LRF inhibition causes aberrant p19ARF up-regulation resulting in proliferative defects and premature senescence. We have recently shown that LRF is controlled by microRNAs. Here we show that LRF acts on MEF proliferation and senescence/apoptosis by repressing miR-28 and miR-505, revealing a regulatory circuit where microRNAs (miRNAs) work both upstream and downstream of LRF. By analyzing miRNA expression profiles of MEF transfected with LRF-specific short interfering RNAs, we found that miR-28 and miR-505 are modulated by LRF. Both miRNAs are predicted to target alternative splicing factor/splicing factor 2 (ASF/SF2), a serine/arginine protein essential for cell viability. In vertebrates, loss or inactivation of ASF/SF2 may result in genomic instability and induce G(2) cell cycle arrest and apoptosis. We showed that miR-28 and miR-505 modulate ASF/SF2 by directly binding ASF/SF2 3'-UTR. Decrease in LRF causes a decrease in ASF/SF2, which depends on up-regulation of miR-28 and miR-505. Alteration of each of the members of the LRF/miR-28/miR-505/ASF/SF2 axis affects MEF proliferation and the number of senescent and apoptotic cells. Consistently, the axis is coordinately modulated as cell senescence increases with passages in MEF culture. In conclusion, we show that LRF-dependent miRNAs miR-28 and miR-505 control MEF proliferation and survival by targeting ASF/SF2 and suggest a central role of LRF-related miRNAs, in addition to the role of LRF-dependent p53 control, in cellular homeostasis.
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Affiliation(s)
- Lorena Verduci
- Laboratory of Gene and Molecular Therapy, Institute of Clinical Physiology, Consiglio Nazionale delle Ricerche, 56124 Pisa, Italy
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Bellini I, Pitto L, Marini MG, Porcu L, Moi P, Garritano S, Boldrini L, Rainaldi G, Fontanini G, Chiarugi M, Barale R, Gemignani F, Landi S. DeltaN133p53 expression levels in relation to haplotypes of the TP53 internal promoter region. Hum Mutat 2010; 31:456-65. [PMID: 20127977 DOI: 10.1002/humu.21214] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The transcription of the DeltaN133p53 isoform of the TP53 gene is controlled by an internal promoter region (IPR) containing eight polymorphisms in 11 common haplotypes, following a resequencing of 47 Caucasians. We assayed the functional effects of the commonest six haplotypes on the promoter activity with a luciferase reporter system, in HeLa and 293T cells. These studies showed that different IPR haplotypes are associated with differences in the promoter activity resulting in marked variation in the baseline expression of DeltaN133p53. In vivo quantitative-polymerase chain reaction (PCR) on human tissues confirmed that the baseline levels of DeltaN133p53 showed haplotype specific differences that paralleled those seen in vitro. When cell lines were treated with camptothecin, the fold-increase in DeltaN133p53 levels was dose-dependent but haplotype-independent (i.e., similar for all the haplotypes). Finally, we used an electrophoretic mobility shift assay to analyze the rs1794287 polymorphism and found changes in the pattern of protein binding. This partially confirmed our in silico analysis showing that the polymorphism rs1794287 can affect the function of the internal promoter by changing its affinity for several transcription factors. Thus, we showed that the expression of DeltaN133p53 is under genetic control, and suggested the presence of interindividual differences underlying this mechanism.
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Affiliation(s)
- Ilaria Bellini
- Department of Biology, University of Pisa, Via Derna 1, Pisa, Italy
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Abstract
Carrot cells are capable of inactivating alpha-amanitin only in embryogenic conditions (regenerating cells and embryoids). Instead, the mutant line a3 is capable of inactivating the drug also in nonembryogenic conditions (vegetative growth). The mutation is dominant in somatic hybrids and is pleiotropic, allowing expression during vegetative growth of other embryonal functions. The inactivation of alpha-amanitin is due to the oxidative activity of tyrosinase.
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Affiliation(s)
- L Pitto
- Istituto di Mutagenesi e Differenziamento, Consiglio Nazionale delle Richerche, Via Svezia, 10, I-56100 Pisa, Italy
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Dimova I, Hlushchuk R, Makanya A, Djonov V, Theurl M, Schgoer W, Albrecht K, Beer A, Patsch JR, Schratzberger P, Mahata S, Kirchmair R, Didie M, Christalla P, Rau T, Eschenhagen T, Schumacher U, Lin Q, Zenke M, Zimmmermann W, Hoch M, Fischer P, Stapel B, Missol-Kolka E, Erschow S, Scherr M, Drexler H, Hilfiker-Kleiner D, Diebold I, Petry A, Kennel P, Djordjevic T, Hess J, Goerlach A, Castellano J, Aledo R, Sendra J, Costales P, Badimon L, Llorente-Cortes V, Dworatzek E, Mahmoodzadeh S, Regitz-Zagrosek V, Posa A, Varga C, Berko A, Veszelka M, Szablics P, Vari B, Pavo I, Laszlo F, Brandenburger M, Wenzel J, Bogdan R, Richardt D, Reppel M, Hescheler J, Terlau H, Dendorfer A, Heijman J, Rudy Y, Westra R, Volders P, Rasmusson R, Bondarenko V, Ertas Gokhan MD, Ural Ertan MD, Karaoz Erdal PHD, Aksoy Ayca PHD, Kilic Teoman MD, Kozdag Guliz MD, Vural Ahmet MD, Ural Dilek MD, Poulet C, Christ T, Wettwer E, Ravens U, Van Der Pouw Kraan C, Schirmer S, Fledderus J, Moerland P, Leyen T, Piek J, Van Royen N, Horrevoets A, Fleissner F, Jazbutyte V, Fiedler J, Galuppo P, Mayr M, Ertl G, Bauersachs J, Thum T, Protze S, Bussek A, Ravens U, Li F, Hoo R, Lam K, Xu A, Westenbrink B, Maass A, Sillje H, Van Veldhuisen D, Van Gilst W, De Boer R, Biesmans L, Bito V, Driessen R, Holemans P, Subramanian P, Lenaerts I, Huysmans C, Sipido K, Mourouzis I, Pantos C, Galanopoulos G, Gavra M, Perimenis P, Spanou D, Cokkinos D, Karshovska E, Berezin A, Panasenko T, Euler G, Partsch S, Harjung C, Heger J, Bogdanova A, Mihov D, Mocharla P, Yakushev S, Megens R, Vogel J, Gassmann M, Tavakoli R, Johansen D, Sanden E, Xi C, Sundset R, Ytrehus K, Bliksoen M, Rutkovskiy A, Akhtar S, Mariero L, Vaage I, Stenslokken K, Pisarenko O, Shulzhenko V, Studneva I, Serebryakova L, Tskitishvili O, Pelogeykina Y, Timoshin A, Heyll K, Vanin A, Ziberna L, Lunder M, Drevensek G, Passamonti S, Gorza L, Ravara B, Scapin C, Vitadello M, Zigrino F, Jansen Y, Gerosa G, Gwathmey J, Del Monte F, Vilahur G, Juan-Babot O, Onate B, Casani L, Badimon L, Lemoine S, Calmettes G, Weber C, Jaspard-Vinassa B, Duplaa C, Couffinhal T, Diolez P, Dos Santos P, Fusco A, Santulli G, Cipolletta E, Sorriento D, Cervero P, Schober A, Trimarco B, Feliciello A, Iaccarino G, Loganathan S, Barnucz E, Korkmaz S, Hirschberg K, Karck M, Szabo G, Kozichova K, Zafeiriou M, Hlavackova M, Neckar J, Kolar F, Novakova O, Novak F, Kusmic C, Matteucci M, Pelosi G, Vesentini N, Barsanti C, Noack C, Trivella M, Abraham N, L'abbate A, Muntean D, Mirica S, Duicu O, Raducan A, Hancu M, Fira-Mladinescu O, Ordodi V, Renger A, Voelkl J, Haubner B, Neely G, Moriell C, Seidl S, Pachinger O, Penninger J, Metzler B, Dietz R, Zelarayan L, Bergmann M, Meln I, Malashicheva A, Anisimov S, Kalinina N, Sysoeva V, Zaritskey A, Barbuti A, Scavone A, Mazzocchi N, Crespi A, Capilupo D, Difrancesco D, Qian L, Shim W, Gu Y, Mohammed S, Wong P, Noack C, Renger A, Zafiriou M, Dietz R, Schaeffer H, Bergmann M, Zelarayan L, Kovacs P, Simon J, Christ T, Wettwer E, Varro 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Respress JR, De Almeida A, Van Oort R, Bussek A, Lohmann H, Christ T, Wettwer E, Ravens U, Saes M, Muegge A, Jaquet K, Messer A, Copeland O, Leung M, Marston S, Matthes F, Steinbrecher J, Salinas-Riester G, Opitz L, Hasenfuss G, Lehnart S, Caracciolo G, Eleid M, Carerj S, Chandrasekaran K, Khandheria B, Sengupta P, Riaz I, Tyng L, Dou Y, Seymour A, Dyer C, Griffin S, Haswell S, Greenman J, Yasushige S, Amorim P, Nguyen T, Schwarzer M, Mohr F, Doenst T, Popin Sanja S, Lalosevic D, Capo I, Momcilov Popin T, Astvatsatryan A, Senan M, Astvatsatryan A, Senan M, Shafieian G, Goncalves N, Falcao-Pires I, Henriques-Coelho T, Moreira-Goncalves D, Leite-Moreira A, Bronze Carvalho L, Azevedo J, Andrade M, Arroja I, Relvas M, Morais G, Seabra M, Aleixo A, Winter J, Brack K, Ng G, Zabunova M, Mintale I, Lurina D, Narbute I, Zakke I, Erglis A, Astvatsatryan A, Senan M, Marcinkevics Z, Kusnere S, Abolins A, Aivars J, Rubins U, Nassar Y, Monsef D, Hamed G, Abdelshafy S, Chen L, Wu Y, Wang J, Cheng C, 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Botezatu A, Arsene C, Lupeanu E, Anton G, Beer A, Theurl M, Schgoer W, Albrecht K, Patsch J, Huber E, Schratzberger P, Kirchmair R, Lande C, Cecchettini A, Tedeschi L, Trivella M, Citti L, Chen B, Ma Y, Yang Y, Ma X, Liu F, Hasanzad M, Rejali L, Fathi M, Minassian A, Mohammad Hassani R, Najafi A, Sarzaeem M, Sezavar S, Akhmedov A, Klingenberg R, Yonekawa K, Lohmann C, Gay S, Maier W, Neithard M, Luescher T, Xie X, Ma Y, Yang Y, Fu Z, Li X, Ma X, Liu F, Chen B, Kevorkov A, Verduci L, Mercatanti A, Cremisi F, Pitto L, Wonnerth A, Katsaros K, Zorn G, Kaun C, Weiss T, Huber K, Maurer G, Wojta J, De Rosa R, Galasso G, Piscione F, Santulli G, Iaccarino G, Piccolo R, Luciano R, Chiariello M, Szymanski M, Schoemaker R, Van Veldhuisen D, Van Gilst W, Hillege H, Rizzo S, Basso C, Thiene G, Valente M, Rickelt S, Franke W, Bartoloni G, Bianca S, Giurato E, Barone C, Ettore G, Bianca I, Eftekhari P, Wallukat G, Bekel A, Heinrich F, Fu M, Briedert M, Briand J, Roegel J, Rizzo S, Pilichou K, Basso C, 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C, Antoniades C, Antonopoulos A, Tousoulis D, Miliou A, Triantafyllou C, Channon K, Stefanadis C, Masson W, Siniawski D, Sorroche P, Casanas L, Scordo W, Krauss J, Cagide A, Schuchardt M, Toelle M, Huang T, Wiedon A, Van Der Giet M, Chin-Dusting J, Lee S, Walker K, Dart A, O'dea K, Skilton M, Perez Berbel P, Arrarte Esteban V, Garcia Valentin M, Sola Villalpando M, Lopez Vaquero C, Caballero L, Quintanilla Tello M, Sogorb Garri F, Duerr G, Elhafi N, Bostani T, Swieny L, Kolobara E, Welz A, Roell W, Dewald O, Kaludercic N, Takimoto E, Nagayama T, Chen K, Shih J, Kass D, Di Lisa F, Paolocci N, Vinet L, Pezet M, Briec F, Previlon M, Rouet-Benzineb P, Hivonnait A, Charpentier F, Mercadier J, Villar A, Cobo M, Llano M, Montalvo C, Exposito V, Nistal J, Hurle M, Ruifrok W, Meems L. Saturday, 17 July 2010. Cardiovasc Res 2010. [DOI: 10.1093/cvr/cvq174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Pitto L, Rizzo M, Simili M, Colligiani D, Evangelista M, Mercatanti A, Mariani L, Cremisi F, Rainaldi G. miR-290 acts as a physiological effector of senescence in mouse embryo fibroblasts. Physiol Genomics 2009; 39:210-8. [PMID: 19723773 DOI: 10.1152/physiolgenomics.00085.2009] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The culture-induced senescence of mouse embryo fibroblasts (MEF) correlates with reduction of cell proliferation. In this work we found that the accumulation of cells with 4C DNA content and the transcriptional change of several microRNAs (miRNAs or miRs) are relevant events in culture senescence. By comparing the miRNA expression profiles of physiologically senescent MEF and that of senescent MEF induced by the downregulation of leukemia-related factor, we identified miR-290 as a common upregulated miRNA. When miR-290 was transfected in presenescent MEF, SA-beta-gal(+) cells and p16, two markers of culture senescence, increased compared with control, indicating that miR-290 is causally involved in senescence. Interestingly, nocodazole (NCZ), which induces G2/M block, increased the percentage of senescent cells as well as the expression of miR-290 and of the tumor suppressor p16, thus mimicking culture senescence. As miR-290 was overexpressed in NCZ-treated cells and it was able to induce senescence in proliferating MEF, we investigated whether miR-290 and NCZ could share common mechanisms of culture senescence. Whereas the induction of SA-beta-gal(+) by miR-290 was not strengthened by coupling its transfection with NCZ treatment, the transfection of the antagomir 290 (d-290) plus NCZ treatment, while blocking cells at G2/M, suppressed SA-beta-gal(+) and p16 induction. On the basis of these findings we conclude that miR-290 might act as a physiological effector of NCZ induced as well as culture senescence via p16 regulation expanding the role of this miRNA from embryonic stem to differentiated cells.
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Affiliation(s)
- Letizia Pitto
- Laboratory of Gene and Molecular Therapy, Institute of Clinical Physiology, Consiglio Nazionale delle Ricerche, 56124 Pisa, Italy
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Cremisi F, Decembrini S, Bressan D, Vignali R, Pitto L, Rainaldi G, Wang X, Evangelista M, Barsacchi G. S01-03 miRNAs couple cell cycle, cell fate and developmental timing in retinal histogenesis. Mech Dev 2009. [DOI: 10.1016/j.mod.2009.06.1070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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