Alternative respiration of Acremonium chrysogenum

1991 ◽  
Vol 13 (12) ◽  
pp. 899-900 ◽  
Author(s):  
J�zsef Kozma ◽  
Luz Lucas ◽  
Karl Sch�gerl
Keyword(s):  
Acremonium Chrysogenum ◽  
Alternative Respiration

Stimulation of the cyanide-resistant alternative respiratory pathway by oxygen in Acremonium chrysogenum correlates with the size of the intracellular peroxide pool

2003 ◽  
Vol 49 (3) ◽  
pp. 216-220 ◽  
Author(s):  
Levente Karaffa ◽  
Erzsébet Sándor ◽  
Erzsébet Fekete ◽  
József Kozma ◽  
Attila Szentirmai ◽  
...  
Keyword(s):  
Glucose Uptake ◽  
Respiratory Activity ◽  
Peroxyl Radical ◽  
Radical Scavenger ◽  
Acremonium Chrysogenum ◽  
Alternative Respiration ◽  
Respiratory Pathway ◽  
Submerged Cultures ◽  
Alternative Respiratory Pathway ◽  
The Relationship

The relationship between oxygen input and activity of the cyanide-resistant alternative respiration of submerged cultures of Acremonium crysogenum was investigated. The volumetric oxygen transfer coefficient of the respective cultures correlated positively within almost two ranges of magnitude with the size of the intracellular peroxide pool, which in turn, correlated with the activity of the cyanide-resistant alternative respiratory pathway. Increased aeration also stimulated the glucose uptake rate but had no effect on the total respiration rate or the growth rate. Addition of the lipid peroxyl radical scavenger DL-α-tocopherol to A. chrysogenum cultures decreased the rate of intracellular peroxide production as well as glucose uptake. An increase in the cyanide-resistant fraction of total respiration was observed, while growth and the total respiratory activity remained unchanged. We conclude that intracellular peroxides may stimulate the alternative respiration in A. chrysogenum.Key words: Acremonium chrysogenum, alternative respiration, oxygen, peroxide, Kla.

Cephalosporin-C production, morphology and alternative respiration of Acremonium chrysogenum in glucose-limited chemostat

1996 ◽  
Vol 18 (6) ◽  
pp. 701-706 ◽  
Author(s):  
Levente Karaffa ◽  
Erzs�bet S�ndor ◽  
J�zsef Kozma ◽  
Attila Szentirmai
Keyword(s):  
Cephalosporin C ◽  
Acremonium Chrysogenum ◽  
Alternative Respiration ◽  
Cephalosporin C Production

Expression of the cefG gene is limiting for cephalosporin biosynthesis in Acremonium chrysogenum

1997 ◽  
Vol 48 (5) ◽  
pp. 606-614 ◽  
Author(s):  
S. Gutiérrez ◽  
J. Velasco ◽  
A. T. Marcos ◽  
F. J. Fernández ◽  
F. Fierro ◽  
...  
Keyword(s):  
Acremonium Chrysogenum

Functional analysis of the selective autophagy related gene Acatg11 in Acremonium chrysogenum

2017 ◽  
Vol 107 ◽  
pp. 67-76 ◽  
Author(s):  
Jiajia Liu ◽  
Tianchao Hao ◽  
Pengjie Hu ◽  
Yuanyuan Pan ◽  
Xuejun Jiang ◽  
...  
Keyword(s):  
Functional Analysis ◽  
Acremonium Chrysogenum ◽  
Related Gene ◽  
Selective Autophagy

Alternative respiration pathways in Schwanniomyces castellii

1990 ◽  
Vol 57 (3) ◽  
pp. 131-137
Author(s):  
E. Dubreucq ◽  
H�l�ne Boze ◽  
G. Moulin ◽  
P. Galzy
Keyword(s):  
Alternative Respiration
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