0000000000215362

AUTHOR

Irene Carrasco-garcia

showing 2 related works from this author

Prognostic Impact of let-7e MicroRNA and Its Target Genes in Localized High-Risk Intestinal GIST: A Spanish Group for Research on Sarcoma (GEIS) Study

2020

MicroRNAs (miRNAs) are small non-coding RNAs that negatively regulate gene expression at the post-transcriptional level, and they have been described as being associated with tumor prognosis. Here, miRNA profiling was planned to explore new molecular prognostic biomarkers in localized intestinal high-risk GIST. Paraffin tumor blocks of 14 and 86 patients were used in the discovery and expansion sets, respectively. GeneChip miRNA v3.0 was employed to identify the miRNAs differentially expressed between relapsed and non-relapsed patient samples, which were validated in the expansion set, by qRT-PCR. RT2 Profiler PCR Array was used for the screening of let-7e targets. Expression levels were co…

caspase-3Cancer Research<i>let-7e</i>Biologylcsh:RC254-282prognostic biomarkers:Phenomena and Processes::Genetic Phenomena::Genetic Processes::Gene Expression [Medical Subject Headings]miR-550:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]:Chemicals and Drugs::Enzymes and Coenzymes::Enzymes::Hydrolases::Peptide Hydrolases::Endopeptidases::Cysteine Endopeptidases::Caspases::Caspases Effector::Caspase 3 [Medical Subject Headings]microRNAGene expressionmedicine:Chemicals and Drugs::Biological Factors::Biological Markers [Medical Subject Headings]Mirna profilingGastrointestinal stromal tumors:Chemicals and Drugs::Organic Chemicals::Hydrocarbons::Paraffin [Medical Subject Headings]GeneACVR1B:Diseases::Neoplasms::Neoplasms by Histologic Type::Neoplasms Connective and Soft Tissue::Neoplasms Connective Tissue::Gastrointestinal Stromal Tumors [Medical Subject Headings]MicroARNsGiSTTumores del estroma gastrointestinalPronósticoMicroRNAlcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogensmedicine.diseasePrognosislet-7e:Chemicals and Drugs::Nucleic Acids Nucleotides and Nucleosides::Antisense Elements (Genetics)::RNA Antisense::MicroRNAs [Medical Subject Headings]BiomarcadoresOncologyPrognostic biomarkersCaspase-3<i>miR-550</i>Gene chip analysisCancer research:Analytical Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Prognosis [Medical Subject Headings]Target genesSarcomaGIST
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CUL4A, ERCC5, and ERCC1 as Predictive Factors for Trabectedin Efficacy in Advanced Soft Tissue Sarcomas (STS): A Spanish Group for Sarcoma Research (…

2020

A translational study was designed to analyze the expression of nucleotide excision repair (NER) and homologous recombination (HR) genes as potential predictive biomarkers for trabectedin in soft-tissue sarcoma (STS). This study is part of a randomized phase II trial comparing trabectedin plus doxorubicin versus doxorubicin in advanced STS. Gene expression levels were evaluated by qRT-PCR, while CUL4A protein levels were quantified by immunohistochemistry. Expression levels were correlated with patients&rsquo

0301 basic medicineOncologyCancer Researchmedicine.medical_specialtylcsh:RC254-282Articlepredictive biomarkers03 medical and health sciences0302 clinical medicinePredictive biomarkersInternal medicineGene expressionmedicineDoxorubicinTrabectedinbusiness.industrySoft tissue sarcomasoft-tissue sarcomalcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogensmedicine.disease030104 developmental biologyOncology030220 oncology & carcinogenesistrabectedinSoft-tissue sarcomaImmunohistochemistryCUL4ASarcomaERCC1CUL4AERCC1businessTrabectedinmedicine.drugCancers
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