Nitroxide amide-BODIPY probe behavior in fibroblasts analyzed by advanced fluorescence microscopy
A novel synthesized nitroxide amide-BODIPY prefluorescent probe was used to study cellular redox balance that modulates nitroxide/hydroxylamine ratio in cultured human fibroblasts. FLIM quantitatively differentiated between nitroxide states of the cytoplasm-localized probe imaged by TIRF, monitoring...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_14770520_v14_n17_p4023_Liras |
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todo:paper_14770520_v14_n17_p4023_Liras2023-10-03T16:19:03Z Nitroxide amide-BODIPY probe behavior in fibroblasts analyzed by advanced fluorescence microscopy Liras, M. Simoncelli, S. Rivas-Aravena, A. García, O. Scaiano, J.C. Alarcon, E.I. Aspée, A. Amides Cell culture Cytology Fibroblasts Fluorescence Fluorescence microscopy Cellular redox Fluorescence intensities Human fibroblast Nitroxides Probes 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene amide boron derivative fluorescent dye hydrogen peroxide nitrogen oxide cell culture chemistry fibroblast fluorescence microscopy human metabolism oxidation reduction reaction synthesis Amides Boron Compounds Cells, Cultured Fibroblasts Fluorescent Dyes Humans Hydrogen Peroxide Microscopy, Fluorescence Nitrogen Oxides Oxidation-Reduction A novel synthesized nitroxide amide-BODIPY prefluorescent probe was used to study cellular redox balance that modulates nitroxide/hydroxylamine ratio in cultured human fibroblasts. FLIM quantitatively differentiated between nitroxide states of the cytoplasm-localized probe imaged by TIRF, monitoring nitroxide depletion by hydrogen peroxide; eluding incorrect interpretation if only fluorescence intensity is considered. © 2016 The Royal Society of Chemistry. Fil:Simoncelli, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_14770520_v14_n17_p4023_Liras |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Amides Cell culture Cytology Fibroblasts Fluorescence Fluorescence microscopy Cellular redox Fluorescence intensities Human fibroblast Nitroxides Probes 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene amide boron derivative fluorescent dye hydrogen peroxide nitrogen oxide cell culture chemistry fibroblast fluorescence microscopy human metabolism oxidation reduction reaction synthesis Amides Boron Compounds Cells, Cultured Fibroblasts Fluorescent Dyes Humans Hydrogen Peroxide Microscopy, Fluorescence Nitrogen Oxides Oxidation-Reduction |
spellingShingle |
Amides Cell culture Cytology Fibroblasts Fluorescence Fluorescence microscopy Cellular redox Fluorescence intensities Human fibroblast Nitroxides Probes 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene amide boron derivative fluorescent dye hydrogen peroxide nitrogen oxide cell culture chemistry fibroblast fluorescence microscopy human metabolism oxidation reduction reaction synthesis Amides Boron Compounds Cells, Cultured Fibroblasts Fluorescent Dyes Humans Hydrogen Peroxide Microscopy, Fluorescence Nitrogen Oxides Oxidation-Reduction Liras, M. Simoncelli, S. Rivas-Aravena, A. García, O. Scaiano, J.C. Alarcon, E.I. Aspée, A. Nitroxide amide-BODIPY probe behavior in fibroblasts analyzed by advanced fluorescence microscopy |
topic_facet |
Amides Cell culture Cytology Fibroblasts Fluorescence Fluorescence microscopy Cellular redox Fluorescence intensities Human fibroblast Nitroxides Probes 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene amide boron derivative fluorescent dye hydrogen peroxide nitrogen oxide cell culture chemistry fibroblast fluorescence microscopy human metabolism oxidation reduction reaction synthesis Amides Boron Compounds Cells, Cultured Fibroblasts Fluorescent Dyes Humans Hydrogen Peroxide Microscopy, Fluorescence Nitrogen Oxides Oxidation-Reduction |
description |
A novel synthesized nitroxide amide-BODIPY prefluorescent probe was used to study cellular redox balance that modulates nitroxide/hydroxylamine ratio in cultured human fibroblasts. FLIM quantitatively differentiated between nitroxide states of the cytoplasm-localized probe imaged by TIRF, monitoring nitroxide depletion by hydrogen peroxide; eluding incorrect interpretation if only fluorescence intensity is considered. © 2016 The Royal Society of Chemistry. |
format |
JOUR |
author |
Liras, M. Simoncelli, S. Rivas-Aravena, A. García, O. Scaiano, J.C. Alarcon, E.I. Aspée, A. |
author_facet |
Liras, M. Simoncelli, S. Rivas-Aravena, A. García, O. Scaiano, J.C. Alarcon, E.I. Aspée, A. |
author_sort |
Liras, M. |
title |
Nitroxide amide-BODIPY probe behavior in fibroblasts analyzed by advanced fluorescence microscopy |
title_short |
Nitroxide amide-BODIPY probe behavior in fibroblasts analyzed by advanced fluorescence microscopy |
title_full |
Nitroxide amide-BODIPY probe behavior in fibroblasts analyzed by advanced fluorescence microscopy |
title_fullStr |
Nitroxide amide-BODIPY probe behavior in fibroblasts analyzed by advanced fluorescence microscopy |
title_full_unstemmed |
Nitroxide amide-BODIPY probe behavior in fibroblasts analyzed by advanced fluorescence microscopy |
title_sort |
nitroxide amide-bodipy probe behavior in fibroblasts analyzed by advanced fluorescence microscopy |
url |
http://hdl.handle.net/20.500.12110/paper_14770520_v14_n17_p4023_Liras |
work_keys_str_mv |
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1782025038800617472 |