cAMP levels and in situ measurement of cAMP related enzymes during yeast-to-hyphae transition in Candida albicans
Intracellular levels of cAMP and specific activities of adenylate cyclase, cAMP phosphodiesterase and cAMP-dependent protein kinase were measured during filamentation in the dimorphic fungus Candida albicans. Enzymatic assays were performed in permeabilized cells under conditions prevented endogenou...
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1990
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03091651_v14_n1_p59_Egidy http://hdl.handle.net/20.500.12110/paper_03091651_v14_n1_p59_Egidy |
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paper:paper_03091651_v14_n1_p59_Egidy2023-06-08T15:31:47Z cAMP levels and in situ measurement of cAMP related enzymes during yeast-to-hyphae transition in Candida albicans Egidy, Giorgia Anna Rosa Paveto, María Cristina Galvagno, Miguel Angel adenylate cyclase cyclic amp cyclic amp dependent protein kinase cyclic amp phosphodiesterase article candida albicans differentiation fungus morphology nonhuman priority journal 3',5'-Cyclic-Nucleotide Phosphodiesterase Adenylate Cyclase Candida albicans Cyclic AMP Candida albicans Fungi Intracellular levels of cAMP and specific activities of adenylate cyclase, cAMP phosphodiesterase and cAMP-dependent protein kinase were measured during filamentation in the dimorphic fungus Candida albicans. Enzymatic assays were performed in permeabilized cells under conditions prevented endogenous proteolysis. The variations observed in cAMP levels were mainly accounted for by variations in the specific activities of adenylate cyclase and cAMP phosphodiesterase at different stages during germ tube formation. cAMP-dependent protein kinase, measured with kemptide as exogenous substrate, was developmental regulated. Some properties of the enzymatic activities from cell-free extracts are described. © 1990. Fil:Egidy, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Paveto, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Galvagno, M.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1990 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03091651_v14_n1_p59_Egidy http://hdl.handle.net/20.500.12110/paper_03091651_v14_n1_p59_Egidy |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
adenylate cyclase cyclic amp cyclic amp dependent protein kinase cyclic amp phosphodiesterase article candida albicans differentiation fungus morphology nonhuman priority journal 3',5'-Cyclic-Nucleotide Phosphodiesterase Adenylate Cyclase Candida albicans Cyclic AMP Candida albicans Fungi |
spellingShingle |
adenylate cyclase cyclic amp cyclic amp dependent protein kinase cyclic amp phosphodiesterase article candida albicans differentiation fungus morphology nonhuman priority journal 3',5'-Cyclic-Nucleotide Phosphodiesterase Adenylate Cyclase Candida albicans Cyclic AMP Candida albicans Fungi Egidy, Giorgia Anna Rosa Paveto, María Cristina Galvagno, Miguel Angel cAMP levels and in situ measurement of cAMP related enzymes during yeast-to-hyphae transition in Candida albicans |
topic_facet |
adenylate cyclase cyclic amp cyclic amp dependent protein kinase cyclic amp phosphodiesterase article candida albicans differentiation fungus morphology nonhuman priority journal 3',5'-Cyclic-Nucleotide Phosphodiesterase Adenylate Cyclase Candida albicans Cyclic AMP Candida albicans Fungi |
description |
Intracellular levels of cAMP and specific activities of adenylate cyclase, cAMP phosphodiesterase and cAMP-dependent protein kinase were measured during filamentation in the dimorphic fungus Candida albicans. Enzymatic assays were performed in permeabilized cells under conditions prevented endogenous proteolysis. The variations observed in cAMP levels were mainly accounted for by variations in the specific activities of adenylate cyclase and cAMP phosphodiesterase at different stages during germ tube formation. cAMP-dependent protein kinase, measured with kemptide as exogenous substrate, was developmental regulated. Some properties of the enzymatic activities from cell-free extracts are described. © 1990. |
author |
Egidy, Giorgia Anna Rosa Paveto, María Cristina Galvagno, Miguel Angel |
author_facet |
Egidy, Giorgia Anna Rosa Paveto, María Cristina Galvagno, Miguel Angel |
author_sort |
Egidy, Giorgia Anna Rosa |
title |
cAMP levels and in situ measurement of cAMP related enzymes during yeast-to-hyphae transition in Candida albicans |
title_short |
cAMP levels and in situ measurement of cAMP related enzymes during yeast-to-hyphae transition in Candida albicans |
title_full |
cAMP levels and in situ measurement of cAMP related enzymes during yeast-to-hyphae transition in Candida albicans |
title_fullStr |
cAMP levels and in situ measurement of cAMP related enzymes during yeast-to-hyphae transition in Candida albicans |
title_full_unstemmed |
cAMP levels and in situ measurement of cAMP related enzymes during yeast-to-hyphae transition in Candida albicans |
title_sort |
camp levels and in situ measurement of camp related enzymes during yeast-to-hyphae transition in candida albicans |
publishDate |
1990 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03091651_v14_n1_p59_Egidy http://hdl.handle.net/20.500.12110/paper_03091651_v14_n1_p59_Egidy |
work_keys_str_mv |
AT egidygiorgiaannarosa camplevelsandinsitumeasurementofcamprelatedenzymesduringyeasttohyphaetransitionincandidaalbicans AT pavetomariacristina camplevelsandinsitumeasurementofcamprelatedenzymesduringyeasttohyphaetransitionincandidaalbicans AT galvagnomiguelangel camplevelsandinsitumeasurementofcamprelatedenzymesduringyeasttohyphaetransitionincandidaalbicans |
_version_ |
1768544866634039296 |