0000000000677300

AUTHOR

Daymé González-rodríguez

showing 4 related works from this author

Circulating miR-323-3p is a biomarker for cardiomyopathy and an indicator of phenotypic variability in Friedreich’s ataxia patients

2017

AbstractMicroRNAs (miRNAs) are noncoding RNAs that contribute to gene expression modulation by regulating important cellular pathways. In this study, we used small RNA sequencing to identify a series of circulating miRNAs in blood samples taken from Friedreich’s ataxia patients. We were thus able to develop a miRNA biomarker signature to differentiate Friedreich’s ataxia (FRDA) patients from healthy people. Most research on FDRA has focused on understanding the role of frataxin in the mitochondria, and a whole molecular view of pathological pathways underlying FRDA therefore remains to be elucidated. We found seven differentially expressed miRNAs, and we propose that these miRNAs represent …

AdultMale0301 basic medicineSmall RNAAtaxiaSciencePopulationCardiomyopathyBioinformaticsArticleYoung Adult03 medical and health sciencesmicroRNAmedicineHumanseducationCells CulturedAgedCell ProliferationGeneticseducation.field_of_studyMultidisciplinarybiologyQRHigh-Throughput Nucleotide SequencingMiddle AgedPrognosismedicine.diseasePhenotypeMicroRNAs030104 developmental biologyBiological Variation PopulationFriedreich AtaxiaCase-Control StudiesFrataxinbiology.proteinBiomarker (medicine)MedicineFemalemedicine.symptomCardiomyopathiesBiomarkersFollow-Up StudiesScientific Reports
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MicroRNA-148b-3p and MicroRNA-25-3p Are Overexpressed in Fetuses with Late-Onset Fetal Growth Restriction

2019

<b><i>Objective:</i></b> It was the aim of this study to describe a micro­RNA (miRNA) profile characteristic of late-onset fetal growth restriction (FGR) and to investigate the pathways involved in their biochemical action. <b><i>Methods:</i></b> In this prospective study, 25 fetuses (16 normal and 9 with FGR [estimated fetal weight <10th centile plus cerebroplacental ratio <0.6765 multiples of the median]) were evaluated with Doppler ultrasound after 36 weeks. Afterwards, for every fetus, plasma from umbilical vein blood was collected at birth, miRNA was extracted, and full miRNA sequencing was performed. Subsequently, compa…

MaleEmbryologyLate onsetUltrasonography PrenatalUmbilical veinAndrologyFetusDownregulation and upregulationPregnancymicroRNAFetal growthHumansMedicineRadiology Nuclear Medicine and imagingProspective StudiesProspective cohort studyFetusFetal Growth Retardationbusiness.industryHigh-Throughput Nucleotide SequencingObstetrics and GynecologyUltrasonography DopplerGeneral MedicineFetal BloodPathophysiologyMicroRNAsCase-Control StudiesPediatrics Perinatology and Child HealthFemalebusinessFetal Diagnosis and Therapy
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Small RNA-seq analysis of circulating miRNAs to identify phenotypic variability in Friedreich's ataxia patients.

2018

AbstractFriedreich’s ataxia (FRDA; OMIM 229300), an autosomal recessive neurodegenerative mitochondrial disease, is the most prevalent hereditary ataxia. In addition, FRDA patients have shown additional non-neurological features such as scoliosis, diabetes, and cardiac complications. Hypertrophic cardiomyopathy, which is found in two thirds of patients at the time of diagnosis, is the primary cause of death in these patients. Here, we used small RNA-seq of microRNAs (miRNAs) purified from plasma samples of FRDA patients and controls. Furthermore, we present the rationale, experimental methodology, and analytical procedures for dataset analysis. This dataset will facilitate the identificatio…

0301 basic medicineStatistics and ProbabilityEpigenomicsSmall RNAData DescriptorAtaxiaMitochondrial diseaseLibrary and Information SciencesBioinformaticsEducation03 medical and health sciences0302 clinical medicinemicroRNAMedicineHumansCirculating MicroRNAPathologicalCause of deathbusiness.industrySequence Analysis RNAHypertrophic cardiomyopathyNeuromuscular diseasemedicine.diseasePhenotypeComputer Science Applications030104 developmental biologyFriedreich AtaxiaNext-generation sequencingmedicine.symptomStatistics Probability and Uncertaintybusiness030217 neurology & neurosurgeryInformation SystemsScientific data
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Circulating miRNAs as diagnostic biomarkers for adolescent idiopathic scoliosis

2018

AbstractThe aetiology of adolescent idiopathic scoliosis (AIS) has been linked to many factors, such as asymmetric growth, neuromuscular condition, bone strength and genetic background. Recently, epigenetic factors have been proposed as contributors of AIS physiopathology, but information about the molecular mechanisms and pathways involved is scarce. Regarding epigenetic factors, microRNAs (miRNAs) are molecules that contribute to gene expression modulation by regulating important cellular pathways. We herein used Next-Generation Sequencing to discover a series of circulating miRNAs detected in the blood samples of AIS patients, which yielded a unique miRNA biomarker signature that diagnos…

Male0301 basic medicineCirculating mirnasAdolescentOsteoclastslcsh:MedicineIdiopathic scoliosisBioinformaticsSensitivity and SpecificityArticle03 medical and health sciencesOsteogenesisOsteoclastmicroRNAmedicineHumansDiagnostic biomarkerCirculating MicroRNAKyphosisProspective StudiesEpigeneticslcsh:ScienceOsteoblastsMultidisciplinarybusiness.industryGene Expression Profilinglcsh:RHigh-Throughput Nucleotide SequencingGene expression profiling030104 developmental biologymedicine.anatomical_structureScoliosisBiomarker (medicine)Femalelcsh:QbusinessBiomarkers
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