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Reversible and irreversible activation ofPhycomyces blakesleeanus spores

✍ Scribed by Andre J. Van Laere; Jozef A. Van Assche; Albert R. Carlier

Book ID
119078321
Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
904 KB
Volume
4
Category
Article
ISSN
0147-5975

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πŸ“œ SIMILAR VOLUMES

Trehalase activity in dormant and activa
Trehalase activity in dormant and activated spores ofPhycomyces blakesleeanus
✍ J. A. Assche; A. R. Carlier; Helena I. Dekeersmaeker πŸ“‚ Article πŸ“… 1972 πŸ› Springer-Verlag 🌐 English βš– 360 KB

Heat treatment of Phycomyces sporangiospores, which breaks dormancy, causes a very rapid 10- to 15fold increase in trehalase activity; soon after the heat shock the enzyme activity decays. This phenomenon can be repeated several times by repeating the heat shocks. Prolonging the heat treatment over

Trehalose metabolism in dormant and acti
Trehalose metabolism in dormant and activated spores ofPhycomyces blakesleeanusBurgeff
✍ Jozef A. Assche; AndrΓ© J. Laere; Albert R. Carlier πŸ“‚ Article πŸ“… 1978 πŸ› Springer-Verlag 🌐 English βš– 516 KB

Evidence is obtained for the existence of two different localizations of trehalase (Ξ±,Ξ±-trehalose glucohydrolase, EC 3.2.1.28) in Phycomyces spores: one inside the cell, and one in the periplasmic region. The latter enzyme is sensitive to 0.1 mol l(-1) HCl treatment and its activity can be regulated

Glucose metabolism of dormant and heat-a
Glucose metabolism of dormant and heat-activated spores ofPhycomyces blakesleeanusburgeff
✍ A. J. Laere; A. R. Carlier πŸ“‚ Article πŸ“… 1975 πŸ› Springer-Verlag 🌐 English βš– 533 KB

The metabolism of [(14)C]glucose has been studied in Phycomyces spores during dormancy, activation, and the initial stages of germination. Dormant spores are able to take up and metabolize exogenous glucose into different products; the major part of it goes to trehalose synthesis (up to 60% when the