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פותח על ידי קלירמאש פתרונות בע"מ -
The transcription factor SNT2 is involved in fungal respiration and reactive: Oxidative stress in Fusarium oxysporum and Neurospora crassa
Year:
2011
Authors :
דניסוב, יוליה
;
.
פרימן, סטנלי
;
.
Volume :
76
Co-Authors:
Denisov, Y., Department of Plant Pathology and Microbiology, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel, Department of Plant Pathology and Weed Research, ARO, The Volcani Center, Bet Dagan 50250, Israel
Yarden, O., Department of Plant Pathology and Microbiology, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel
Freeman, S., Department of Plant Pathology and Weed Research, ARO, The Volcani Center, Bet Dagan 50250, Israel
Facilitators :
From page:
137
To page:
143
(
Total pages:
7
)
Abstract:
The Fusarium oxysporum f. sp. melonis (FOM) Snt2 transcription factor is related to pathogenesis. In FOM and Neurospora crassa δsnt2 strains, hydrogen peroxide-induced SOD activity was impaired. The expression of fe, mn sod genes in the δsnt2 mutants, was up-regulated following hydrogen peroxide induction, indicative of a mitochondrial function defect. Furthermore, cytochrome-dependent oxidation in FOM and N. crassa was affected, leading to reduced oxygen consumption in the mutants, linking snt2 to regulation of fungal aerobic respiration. This was accompanied by increased expression of an alternative oxidase gene, suggesting the presence of a compensatory mechanism or the potential presence of a direct link between snt2 and regulation of alternative oxidation. © 2011 Elsevier Ltd.
Note:
Related Files :
Alternative oxidase
Fungal respiration
Fusarium oxysporum
Fusarium oxysporum f. sp. melonis
Neurospora crassa
superoxide dismutase
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/j.pmpp.2011.07.007
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
29166
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:44
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Scientific Publication
The transcription factor SNT2 is involved in fungal respiration and reactive: Oxidative stress in Fusarium oxysporum and Neurospora crassa
76
Denisov, Y., Department of Plant Pathology and Microbiology, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel, Department of Plant Pathology and Weed Research, ARO, The Volcani Center, Bet Dagan 50250, Israel
Yarden, O., Department of Plant Pathology and Microbiology, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel
Freeman, S., Department of Plant Pathology and Weed Research, ARO, The Volcani Center, Bet Dagan 50250, Israel
The transcription factor SNT2 is involved in fungal respiration and reactive: Oxidative stress in Fusarium oxysporum and Neurospora crassa
The Fusarium oxysporum f. sp. melonis (FOM) Snt2 transcription factor is related to pathogenesis. In FOM and Neurospora crassa δsnt2 strains, hydrogen peroxide-induced SOD activity was impaired. The expression of fe, mn sod genes in the δsnt2 mutants, was up-regulated following hydrogen peroxide induction, indicative of a mitochondrial function defect. Furthermore, cytochrome-dependent oxidation in FOM and N. crassa was affected, leading to reduced oxygen consumption in the mutants, linking snt2 to regulation of fungal aerobic respiration. This was accompanied by increased expression of an alternative oxidase gene, suggesting the presence of a compensatory mechanism or the potential presence of a direct link between snt2 and regulation of alternative oxidation. © 2011 Elsevier Ltd.
Scientific Publication
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