0000000000007360

AUTHOR

Concepción Garcés

0000-0002-9903-511x

showing 2 related works from this author

Oxidative stress-mediated alterations in histone post-translational modifications

2021

Abstract Epigenetic regulation of gene expression provides a finely tuned response capacity for cells when undergoing environmental changes. However, in the context of human physiology or disease, any cellular imbalance that modulates homeostasis has the potential to trigger molecular changes that result either in physiological adaptation to a new situation or pathological conditions. These effects are partly due to alterations in the functionality of epigenetic regulators, which cause long-term and often heritable changes in cell lineages. As such, free radicals resulting from unbalanced/extended oxidative stress have been proved to act as modulators of epigenetic agents, resulting in alte…

0301 basic medicineGene ExpressionContext (language use)Biologymedicine.disease_causeBiochemistryEpigenesis GeneticHistones03 medical and health sciences0302 clinical medicinePhysiology (medical)Gene expressionmedicineHumansHistone codeEpigeneticsRegulation of gene expressionDNA MethylationChromatinCell biologyOxidative Stress030104 developmental biologyHistonebiology.proteinProtein Processing Post-Translational030217 neurology & neurosurgeryOxidative stressFree Radical Biology and Medicine
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Comparative Analysis of Chromatin-Delivered Biomarkers in the Monitoring of Sepsis and Septic Shock: A Pilot Study

2021

Sepsis management remains one of the most important challenges in modern clinical practice. Rapid progression from sepsis to septic shock is practically unpredictable, hence the critical need for sepsis biomarkers that can help clinicians in the management of patients to reduce the probability of a fatal outcome. Circulating nucleoproteins released during the inflammatory response to infection, including neutrophil extracellular traps, nucleosomes, and histones, and nuclear proteins like HMGB1, have been proposed as markers of disease progression since they are related to inflammation, oxidative stress, endothelial damage, and impairment of the coagulation response, among other pathological…

MalePilot Projectslaw.inventionCohort StudiesHistonessepsisMicelawHMGB1 ProteinBiology (General)SpectroscopyImmunoassayHMGB1biologyCommunicationAntibodies MonoclonalGeneral MedicineMiddle AgedIntensive care unitShock SepticChromatinComputer Science ApplicationsChemistryCohortFemaleELISAmedicine.symptomcirculating histonesmedicine.medical_specialtyQH301-705.5InflammationHMGB1CatalysisInorganic ChemistrySepsismedicineAnimalsHumansPhysical and Theoretical ChemistryIntensive care medicineMolecular BiologyPathologicalQD1-999Septic shockbusiness.industryOrganic ChemistrybiomarkersNeutrophil extracellular trapsmedicine.diseaseNucleoproteinsnucleosomesbiology.proteinCitrullineseptic shockbusinessInternational Journal of Molecular Sciences
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