Functional Characteristics of Pyruvate Transport inPhycomyces blakesleeanus

Marcos, Jesús A; Arriaga, Dolores de; Busto, Félix; Soler, Joaquı́n

doi:10.1006/fgbi.1998.1100

Fungal Genetics and Biology

1998

DOI: 10.1006/fgbi.1998.1100

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Functional Characteristics of Pyruvate Transport inPhycomyces blakesleeanus

Jesús A Marcos

Dolores de Arriaga

Félix Busto

et al.

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Cited by 4 publications

References 43 publications

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Stress in Phycomyces blakesleeanus by glucose starvation and acetate growth: Response of the antioxidant system and reserve carbohydrates

Rúa¹,

Castro²,

Arriaga³

et al. 2014

Microbiological Research

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The objective of this study was to analyze the response of Phycomyces blakesleeanus to glucose starvation and acetate growth stress. At the onset of the exponential growth phase, the fungus shows a high tolerance to both stresses, being higher for the glucose starvation. In both stresses we have found higher activities of catalase and glutathione peroxidase, and a decrease of the pools of D-erythroascorbate (D-erythroascorbate+D-erythroascorbate monoglucoside) and glutathione (GSH+GSSG), while the intracellular GSH/GSSG redox balance becomes more reducing. Gallic acid was not detected under both stresses. Glycogen breakdown and the high levels of trehalose seem to be part of the stress response. Both stress, under the conditions of this study, seem to lead to a qualitatively similar response in P. blakesleeanus, with regard to the behavior of antioxidant system, the content of secondary metabolites and the role of the reserve carbohydrates.

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Stress in Phycomyces blakesleeanus by glucose starvation and acetate growth: Response of the antioxidant system and reserve carbohydrates

Rúa¹,

Castro²,

Arriaga³

et al. 2014

Microbiological Research

View full text Add to dashboard Cite

show abstract

An acetyl-CoA synthetase not encoded by the facA gene is expressed under carbon starvation in Phycomyces blakesleeanus

Cima

Rúa

Perdiguero

et al. 2005

Research in Microbiology

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Glycogen and trehalose mobilization by acetic acid in Phycomyces blakesleeanus: dependence on the anion form

Rúa

Cima

Valle

et al. 2008

Research in Microbiology

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Functional Characteristics of Pyruvate Transport inPhycomyces blakesleeanus

Cited by 4 publications

References 43 publications

Stress in Phycomyces blakesleeanus by glucose starvation and acetate growth: Response of the antioxidant system and reserve carbohydrates

Stress in Phycomyces blakesleeanus by glucose starvation and acetate growth: Response of the antioxidant system and reserve carbohydrates

An acetyl-CoA synthetase not encoded by the facA gene is expressed under carbon starvation in Phycomyces blakesleeanus

Glycogen and trehalose mobilization by acetic acid in Phycomyces blakesleeanus: dependence on the anion form

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