English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Summary — Due to the development of resistant srains, the practical control of Botrytis cinerea remains a problem. Little is known about its respiratory chain and this paper describes the preparation and the properties of B cinerea mitochondria with the aim of testing new antifungal compounds. NADH, succinate and α-ketoglutarate as substrates provided good oxygen consumption. Respiratory control ratios were high and showed that electron transport was well coupled to oxidative phosphorylation. The phosphorylation efficiencies (ADP/O) obtained with all 3 substrates were compatible with theoretical values. The addition of cytochrome c did not greatly enhance the oxygen consumption due to ascorbate: the quality of the outer mitochondrial membrane was good enough to prevent externally added cytochrome c from interacting easily with the respiratory chain. These observations indicate that the mitochondria isolated sustain a high level of structural and functional integrity. This study showed also that they were devoid of the alternative pathway resistant to antimycin A and cyanide, but that they exhibited a rotenone-insensitive respiratory route. The action and the effective doses of oligomycin, carbonylcyanide m-chlorophenylhydrazone (CCCP) and carboxyatractyloside on B cinerea mitochondria were similar to those observed with plant mitochondria. At 10 μM, carboxin completely inhibited succinate oxidation in mitochondria from B cinerea but failed to have any effect on NADH and α

Effects of various inhibitors including carboxin on Botrytis cinerea mitochondria isolated from mycelium