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Difference between revisions of "Coupling-control state"

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== SUITbrowser question: Coupling control ==
== [[SUITbrowser]] question: Coupling control ==
Β  Work in progress
Β  Work in progress



Revision as of 15:58, 17 May 2019


high-resolution terminology - matching measurements at high-resolution


Coupling-control state

Description

Coupling control states are defined in mitochondrial preparations (isolated mitochondria, permeabilized cells, permeabilized tissues, homogenates) as LEAK, OXPHOS, and ET-pathway states, with corresponding respiration rates (L, P, E) in any electron transfer-pathway state which is competent for electron transfer. These coupling states are induced by application of specific inhibitors of the phosphorylation system, titration of ADP and uncouplers. In living cells, the coupling control states are LEAK, ROUTINE, and ET-pathway states of respiration (L, R, E), using membrane-permeable inhibitors of the phosphorylation system (e.g. oligomycin) and uncouplers (e.g. CCCP). Coupling control protocols induce these coupling control states sequentially at a constant electron transfer-pathway state.

Abbreviation: CCS

Reference: Gnaiger 2009 Int J Biochem Cell Biol


Coupling control states: OXPHOS ROUTINE ET-capacity LEAK - ROX

Communicated by Gnaiger E 2011-02-25, edited 2019-03-08.

SUITbrowser question: Coupling control

Work in progress


MitoPedia concepts: MiP concept, Respiratory state, SUIT concept, SUIT state, Recommended 


MitoPedia methods: Respirometry 


MitoPedia topics: EAGLE