Table 1.
Process | Experimental observation | AF-1 | AF-2 | AF-3 | AF-4 |
---|---|---|---|---|---|
ICaL | −70%+ kinetic change (Bosch et al. 1999) −63% (van Wagoner et al. 1999) −72% (Skasa et al. 2001) −65% (Workman et al. 2001) −50%, +4 mV shift (Christ et al. 2004) −33% mRNA expression (Oh et al. 2010) | −70%τac,inac+60% | −65% | −63% | −70% |
IKur | −49% (van Wagoner et al. 1997) −55% (Brandt et al. 2000) −55% RA (Caballero et al. 2010) −45% LA (Caballero et al. 2010) −50% (Christ et al. 2004) No change (Bosch et al. 1999) No change (Grammer et al. 2000) No change (Workman et al. 2001) | — | — | −49% | −50% |
Ito | −66% (van Wagoner et al. 1997) −70%+ 16 mV shift (Bosch et al. 1999) −44% (Brandt et al. 2000) −65% (Workman et al. 2001) −50% RA (Caballero et al. 2010) −75% LA (Caballero et al. 2010) −80% (Grammer et al. 2000) | −70%+16 mV shift | −65% | −66% | −65% |
IK1 | +106% (van Wagoner et al. 1997) +100% (Bosch et al. 1999) +137% (Dobrev et al. 2001) +73% (Dobrev et al. 2002) +75% (Workman et al. 2001) | +100% | +75% | +106% | +100% |
IKs | +100% LA (Caballero et al. 2010) > + 100% RA (Caballero et al. 2010) −30% mRNA (Lai et al. 1999) +56% mRNA (Brundel et al. 2001b) | — | — | — | +100% |
INaCa | +43%± 14% (Neef et al. 2010) +67% (Schotten et al. 2002) +201% protein (El-Armouche et al. 2006) Increase (Voigt et al. 2012) | — | — | — | +55% |
IKr | −27% mRNA (Lai et al. 1999) −34% mRNA (Brundel et al. 2001b) −30% mRNA expression (Oh et al. 2010) No change – mRNA (Brundel et al. 2001a) | — | — | — | No change |
SERCA | Increased SR uptake (Shanmugam et al. 2011) | — | — | — | +50% |
RyR | Open probability increased 4-fold (Voigt et al. 2012) Increased release (Hove-Madsen et al. 2004) | — | — | — | +300% |
SR Ca2+ leak | Increased (Voigt et al. 2012) | — | — | — | +25% |