0000000001273993

AUTHOR

Alejo Sempere

showing 3 related works from this author

Naked DNA delivery to whole pig cardiac tissue by coronary sinus retrograde injection employing non-invasive catheterization.

2010

Background Hydrodynamic injection has demonstrated to be very efficient in the liver of small animals, although this procedure must be translated to the clinical practice in a milder but no less efficient way. The present study evaluates the capacity of non-invasive interventional catheterization as a procedure for naked DNA delivery to the heart in large animals. Methods Two catheters were placed in the coronary sinus: one of them to block blood circulation and the other to retrogradely inject 50 ml of a saline solution of DNA (20 µg/ml) containing the enhanced green fluorescent protein (EGFP) gene, at a flow rate of 5 ml/s. Results The results obtained show that EGFP protein, identified b…

Pathologymedicine.medical_specialtyCathetersGenetic enhancementGreen Fluorescent ProteinsSus scrofaGene ExpressionEndogenyBiologyGreen fluorescent proteinCatheterizationInjectionsDrug DiscoveryGeneticsmedicineAnimalsMolecular BiologyGeneGenetics (clinical)Coronary sinusFluorescent DyesCoronary SinusGene Transfer TechniquesHeartAnatomyDNAGenetic TherapyNaked DNAHydrodynamicsMolecular MedicineImmunohistochemistryGAPDH GeneFemaleThe journal of gene medicine
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Primary paraesophageal Ewing’s sarcoma: an uncommon case report and literature review

2015

Ewing’s sarcoma is a rare and highly aggressive cancer most frequently arising in people under 20 years of age. We report an uncommon case of primary paraesophageal Ewing’s sarcoma in a 25-year-old male harboring the infrequent EWSR1/ERG fusion transcript with multiple splice variants coexisting in the same tumor. The patient was totally refractory to chemotherapy and died 17 months after diagnosis. We underscore the need for better understanding of the molecular pathogenesis of the disease and improved systemic therapy options.

medicine.medical_specialtyChemotherapyPathologyrecurrenceParaesophagealbusiness.industrymedicine.medical_treatmentMolecular pathogenesisEwing's sarcomaCase ReportDiseasemedicine.diseaseDermatologySystemic therapyOncologyFusion transcriptimmunohistochemistryMedicinePharmacology (medical)SarcomaEwing’s sarcomabusinessfusion genesOncoTargets and Therapy
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Primary paraesophageal Ewing’s sarcoma: an uncommon case report and literature review

2015

Noelia Tarazona,1,* Lara Navarro,2,* Juan Miguel Cejalvo,3,* Valentina Gambardella,3,* J Alejandro Pérez-Fidalgo,3 Alejo Sempere,2 Samuel Navarro,2 Andrés Cervantes31Department of Medicine, GI and Lymphoma Unit, The Royal Marsden NHS Foundation Trust, London and Surrey, UK; 2Department of Pathology, 3Department of Hematology and Medical Oncology, Biomedical Research Institute, INCLIVA, University of Valencia, Valencia, Spain*These authors contributed equally to this workAbstract: Ewing’s sarcoma is a rare and highly aggressive cancer most frequently arising in people under 20 years of age. We report an uncommon case of primary paraesophageal Ewing’s…

OncoTargets and TherapyOncoTargets and Therapy
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