Výsledky vyhledávání - "Sylvano Nocentini"

Low Catalase Activity in Xeroderma Pigmentosum Fibroblasts and SV40-Transformed Human Cell Lines is Directly Related to Decreased Intracellular Levels of the Cofactor, NADPH

Autor: Alain Sarasin, Bernard Dutrillaux, Leela Daya–Grosjean, Françoise Hoffschir, Patrice X. Petit, Sylvano Nocentini, Monique Vuillaume

Publikováno v: Free Radical Biology and Medicine. 24:809-816

We have previously shown that fibroblasts from ultra-violet (UV) hypersensitive xeroderma pigmentosum patients (XP) are markedly deficient in catalase activity resulting in high intracellular levels of hydrogen peroxide (H2O2) following UV irradiatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fc0f60bd1e26275b329a7dbfeb3ab06
https://doi.org/10.1016/s0891-5849(97)00350-x

Zobrazit plný text záznamu

The binding of bridged bis-pyridinium oximes to DNA and its relevance to the induction of mitochondrial dysfunction in yeast

Autor: Sylvano Nocentini, Pierre Demerseman, Guy Dodin, Jean-Marc Kühnel, Dietrich Averbeck

Publikováno v: Biochemical and biophysical research communications. 186(3)

Summary Bis-pyridium oximes and methoximes from a newly synthesized series are weak DNA binders (K= 3.104 M−1 under physiological conditions). From the number of binding sites per phosphate, 0.25, the ionic strength dependence of the binding consta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0faadc0a02a0ddba3babad79c77a9acb
https://pubmed.ncbi.nlm.nih.gov/1510682

Zobrazit plný text záznamu

Mitochondrial uptake of bridged bis-methylpyridinium aldoximes and induction of the 'petite' phenotype in yeast

Autor: Guy Dodin, Dietrich Averbeck, Sylvano Nocentini, Pierre Demerseman, Jacques Dupont

Publikováno v: Biochemical and biophysical research communications. 179(2)

The 3, 3′-[ω,ω′-alkanediylbis(oxy)]bis[2-(hydroxyimino)methyl]-1-methylpyridinium derivatives bearing a linking chain of 4, 5 and 6 methylene groups are accumulated in mitochondria with increasing efficiency under the effect of the electrical p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb4f486ef55616569314451cca8c59a7
https://pubmed.ncbi.nlm.nih.gov/1898417

Zobrazit plný text záznamu

Multiplicity Effect on the Survival of Ultra-violet-irradiatedHerpes SimplexVirus

Autor: Jacques Coppey, Sylvano Nocentini

Publikováno v: International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. 24:645-647

Considerable multiplicity effect (ME) occurred during the first viral cycle of uv-irradiated Herpes simplex virus in stationary cultures, irrespective of dose (range 0 to 4500 erg/mm/sup 2/), but only for multiplicity of infection (m.o.i.) higher tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d87836df0ab8e82e0508c8d3a93694ad
https://doi.org/10.1080/09553007314551611

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání