0000000001287898

AUTHOR

Lars-oliver Klotz

0000-0002-1261-8911

showing 3 related works from this author

Corrigendum to “European contribution to the study of ROS: A summary of the findings and prospects for the future from the COST action BM1203 (EU-ROS…

2018

The European Cooperation in Science and Technology (COST) provides an ideal framework to establish multi-disciplinary research networks. COST Action BM1203 (EU-ROS) represents a consortium of researchers from different disciplines who are dedicated to providing new insights and tools for better understanding redox biology and medicine and, in the long run, to finding new therapeutic strategies to target dysregulated redox processes in various diseases. This report highlights the major achievements of EU-ROS as well as research updates and new perspectives arising from its members. The EU-ROS consortium comprised more than 140 active members who worked together for four years on the topics b…

0301 basic medicineSocieties ScientificRedox signalingInternational CooperationClinical BiochemistryNanotechnologyReview ArticleBiologyPublic administrationBiochemistryAntioxidantsArticle03 medical and health sciencesmedia_common.cataloged_instanceAnimalsHumansCost actionEuropean UnionEuropean unionMolecular Biologylcsh:QH301-705.5media_commonFunding AgencyRedox therapeuticslcsh:R5-920Organic ChemistryReactive nitrogen species030104 developmental biologyWork (electrical)lcsh:Biology (General)Oxidative stressReactive Oxygen Specieslcsh:Medicine (General)Oxidation-ReductionSignal TransductionRedox Biology
researchProduct

1,4-Naphthoquinones as inducers of oxidative damage and stress signaling in HaCaT human keratinocytes.

2010

Selected biological effects of 1,4-naphthoquinone, menadione (2-methyl-1,4-naphthoquinone) and structurally related quinones from natural sources--the 5-hydroxy-naphthoquinones juglone, plumbagin and the 2-hydroxy-naphthoquinones lawsone and lapachol--were studied in human keratinocytes (HaCaT). 1,4-naphthoquinone and menadione as well as juglone and plumbagin were highly cytotoxic, strongly induced reactive oxygen species (ROS) formation and depleted cellular glutathione. Moreover, they induced oxidative DNA base damage and accumulation of DNA strand breaks, as demonstrated in an alkaline DNA unwinding assay. Neither lawsone nor lapachol (up to 100 microM) were active in any of these assay…

chemistry.chemical_classificationKeratinocytesReactive oxygen speciesDose-Response Relationship DrugDNA damageBiophysicsPlumbaginBiochemistryMolecular biologyLawsoneCell Linechemistry.chemical_compoundHaCaTOxidative StresschemistryMenadioneBiochemistryHumansReactive Oxygen SpeciesMolecular BiologyJugloneLapacholNaphthoquinonesSignal TransductionArchives of biochemistry and biophysics
researchProduct

European contribution to the study of ROS : A summary of the findings and prospects for the future from the COST action BM1203 (EU-ROS)

2017

WOS: 000410470000009

0301 basic medicinereactive oxygen species ; reactive nitrogen species ; redox signaling ; oxidative stress ; antioxidants ; redox therapeuticsRedox signalingInternational CooperationSMOOTH-MUSCLE-CELLS[SDV]Life Sciences [q-bio]Clinical BiochemistryISCHEMIA-REPERFUSION INJURYReviewddc:616.07Bioinformaticsmedicine.disease_causeBiochemistryAntioxidants0302 clinical medicineENDOPLASMIC-RETICULUM STRESSCost actionlcsh:QH301-705.5ComputingMilieux_MISCELLANEOUSmedia_commonlcsh:R5-920Redox therapeuticsReactive nitrogen species3. Good healthVariety (cybernetics)MANGANESE SUPEROXIDE-DISMUTASECHRONIC GRANULOMATOUS-DISEASERisk analysis (engineering)ddc:540lcsh:Medicine (General)Oxidation-ReductionSignal TransductionSocieties ScientificPULMONARY ARTERIAL-HYPERTENSIONMedicinaEstrès oxidatiuBiology03 medical and health sciencesAntioxidants ; Oxidative Stress ; Reactive Nitrogen Species ; Reactive Oxygen Species ; Redox Signaling ; Redox TherapeuticsJournal Articlemedicinemedia_common.cataloged_instanceAnimalsHumans[CHIM]Chemical SciencesEuropean UnionEuropean unionNITRIC-OXIDE SYNTHASETANDEM MASS-SPECTROMETRYMolecular BiologyMITOCHONDRIAL OXIDATIVE STRESSGROWTH-FACTOR-BETAOrganic ChemistryDisease progressionBiology and Life SciencesOxidation reductionManganese Superoxide Dismutase030104 developmental biologylcsh:Biology (General)Oxidative stressReactive oxygen species030217 neurology & neurosurgeryOxidative stressRedox biology
researchProduct