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. 2012 May 27;38(3):465–496. doi: 10.1007/s10867-012-9267-7

Table 6.

Parameters used for glutamate dynamics in the astrocyte and extra-synaptic cleft

Symbol Description Value Reference
Inline graphic Ca2 +  association rate for S1 3.75 × 10 − 3 μM − 1 ms − 1 [32]
Inline graphic Ca2 +  dissociation rate for S1 4 × 10 − 4 ms − 1 [32]
Inline graphic Ca2 +  association rate for S2 2.5 × 10 − 3 μM − 1 ms − 1 [32]
Inline graphic Ca2 +  dissociation rate for S2 1 × 10 − 3 ms − 1 [32]
Inline graphic Ca2 +  association rate for S3 1.25 × 10 − 2 μM − 1 ms − 1 See text
Inline graphic Ca2 +  dissociation rate for S3 10 × 10 − 3 ms − 1 See text
Inline graphic Vesicle recovery time constant 800 ms [29]
Inline graphic Vesicle inactivation time constant 3 ms [29]
Inline graphic Astrocyte response threshold 196.69 nM [67]
Inline graphic SLMV ready to be released 12 [33]
Inline graphic Glutamate concentration in one SLMV 20 mM [54]
Inline graphic Glutamate clearance rate from the extra-synaptic cleft 10 ms − 1 [31]