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Melanin photosensitization and the effect of visible light on epithelial cellsSelective Cytotoxicity of 1,3,4-Thiadiazolium Mesoionic Derivatives on Hepatocarcinoma Cells (HepG2)Excited singlet molecular O₂(¹Δg) is generated enzymatically from excited carbonyls in the darkLinoleic acid hydroperoxide reacts with hypochlorous acid, generating peroxyl radical intermediates and singlet molecular oxygenOxidative and alkylating damage in DNA.Measurement of melatonin and its metabolites: importance for the evaluation of their biological roles.Singlet oxygen oxidation of isolated and cellular DNA: product formation and mechanistic insights.Peroxynitrite does not decompose to singlet oxygen ((1)Delta (g)O(2)) andnitroxyl (NO(-)).DNA damage by singlet oxygen and cellular protective mechanisms.Singlet molecular oxygen generated by biological hydroperoxides.Structure and intracellular antioxidant activity of pectic polysaccharide from acerola (Malpighia emarginata).Melanogenesis inhibits respiration in B16-F10 melanoma cells whereas enhances mitochondrial cell content.Dual properties of hispidulin: antiproliferative effects on HepG2 cancer cells and selective inhibition of ABCG2 transport activity.Simvastatin rises reactive oxygen species levels and induces senescence in human melanoma cells by activation of p53/p21 pathway.Modified pectin from Theobroma cacao induces potent pro-inflammatory activity in murine peritoneal macrophage.Metabolism of the mesoionic compound (MI-D) by mouse liver microsome, detection of its metabolite in vivo, and acute toxicity in mice.Production of cachexia mediators by Walker 256 cells from ascitic tumors.Glutathione modifies the oxidation products of 2'-deoxyguanosine by singlet molecular oxygen.Singlet oxygen induces oxidation of cellular DNA.Impairment of oxidative phosphorylation increases the toxicity of SYD-1 on hepatocarcinoma cells (HepG2).Toxicity of native and oxovanadium (IV/V) galactomannan complexes on HepG2 cells is related to impairment of mitochondrial functions.Involvement of catalase in the apoptotic mechanism induced by apigenin in HepG2 human hepatoma cells.Importance of the core structure of flavones in promoting inhibition of the mitochondrial respiratory chain.Effect of flavonoids on 2'-deoxyguanosine and DNA oxidation caused by singlet molecular oxygen.Comparative study of the effects of 1,3,4-thiadiazolium mesoionic derivatives on energy-linked functions of rat liver mitochondria.[18O]-labeled singlet oxygen as a tool for mechanistic studies of 8-oxo-7,8-dihydroguanine oxidative damage: detection of spiroiminodihydantoin, imidazolone and oxazolone derivatives.Direct evidence of singlet molecular oxygen [O2(1Deltag)] production in the reaction of linoleic acid hydroperoxide with peroxynitrite.Melanogenesis stimulation in B16-F10 melanoma cells induces cell cycle alterations, increased ROS levels and a differential expression of proteins as revealed by proteomic analysis.Singlet molecular oxygen generated from lipid hydroperoxides by the russell mechanism: studies using 18(O)-labeled linoleic acid hydroperoxide and monomol light emission measurements.Synthesis of internal labeled standards of melatonin and its metabolite N1-acetyl-N2-formyl-5-methoxykynuramine for their quantification using an on-line liquid chromatography-electrospray tandem mass spectrometry system.Singlet oxygen-mediated damage to cellular DNA determined by the comet assay associated with DNA repair enzymes.Mechanistic aspects of the oxidation of DNA constituents mediated by singlet molecular oxygen.Energy transfer between singlet (1Delta(g)) and triplet (3Sigma(g)-) molecular oxygen in aqueous solution.Thymine hydroperoxide as a potential source of singlet molecular oxygen in DNA.The antioxidant effect of the mesoionic compound SYD-1 in mitochondria.Identification of the main oxidation products of 8-methoxy-2'-deoxyguanosine by singlet molecular oxygen.Novel properties of melanins include promotion of DNA strand breaks, impairment of repair, and reduced ability to damage DNA after quenching of singlet oxygen.Synthesis of 8-oxo-7,8-dihydro-2'-deoxyguanosine from 2'-deoxyguanosine using Cu(II)/H2O2/ascorbate: A new strategy for an improved yield.Hemiparkinsonian rats rotate toward the side with the weaker dopaminergic neurotransmission.Leishmanicidal activity of polysaccharides and their oxovanadium(IV/V) complexes.
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P50
description
hulumtuese
@sq
researcher
@en
wetenschapper
@nl
հետազոտող
@hy
name
Glaucia Regina Martinez
@ast
Glaucia Regina Martinez
@en
Glaucia Regina Martinez
@es
Glaucia Regina Martinez
@nl
Glaucia Regina Martinez
@sl
type
label
Glaucia Regina Martinez
@ast
Glaucia Regina Martinez
@en
Glaucia Regina Martinez
@es
Glaucia Regina Martinez
@nl
Glaucia Regina Martinez
@sl
prefLabel
Glaucia Regina Martinez
@ast
Glaucia Regina Martinez
@en
Glaucia Regina Martinez
@es
Glaucia Regina Martinez
@nl
Glaucia Regina Martinez
@sl
P1053
I-3110-2016
P106
P21
P31
P3829
P496
0000-0002-2628-4406