Template:SUIT-032 NADH mt D078

Steps and respiratory states

Step	State	Pathway	Q-junction	Comment - Events (E) and Marks (M)
mt	REN			mt Respiration in the REN state is due to the presence of residual endogenous substrates.
1PGM	PGML(n)	N	CI	1PGM NADH-linked substrates (type N-pathway to Q). Non-phosphorylating resting state (LEAK state); LEAK respiration L(n) in the absence of ADP, ATP, AMP (no adenylates).
2D	PGMP	N	CI	1PGM;2D NADH-linked substrates (type N-pathway to Q). OXPHOS capacity P (with saturating [ADP]), active OXPHOS state.
3Anox		N	CI	1PGM;2D;3Anox Anoxia, after the biological sample has consumed the O2 in the O2k-chamber, is used to detect the fully reduced NAD for calculation of the NAD redox states.
4Myx		N	CI	1PGM;2D;3Anox;4Myx The addition of myxothiazol after anoxia is a crucial step to detect the fully reduced NAD for calculation of the NAD redox state. Myxothiazol can induce a further reduction of NAD under anoxia.
5Reox	ROX			1PGM;2D;3Anox;4Myx;5Reox The reoxygenation by opening the chamber in the presence of Myx allows for Rox-correction of the O2 fluxes.

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Coupling control

» Coupling control state

» ET capacity

» OXPHOS capacity

» LEAK respiration

Pathway control

» Electron transfer pathway

» Fatty acid oxidation pathway control state, F

» NADH electron transfer-pathway state, N

» Succinate pathway control state, S

» NS-pathway control state, NS

» Glycerophosphate pathway control state, Gp

» Complex IV single step, CIV

» Anaplerotic pathway control state

Main fuel substrates

» Glutamate, G

» Glycerophosphate, Gp

» Malate, M

» Octanoylcarnitine, Oct

» Pyruvate, P

» Succinate, S

Glossary

» List of SUIT states

» SUIT concept