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gamma-DGG

Cat. No. M30460
gamma-DGG Structure
Synonym:

γDGG; γ-D-Glutamylglycine

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Quality Control & Documentation
Biological Activity

gamma-DGG is a competitive AMPA receptor blocker.

Chemical Information
Molecular Weight 204.18
Formula C7H12N2O5
CAS Number 6729-55-1
Form Solid
Solubility (25°C) Water ≥ 150 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Francisco Palma-Cerda, et al. Front Cell Neurosci. Photolysis of a Caged, Fast-Equilibrating Glutamate Receptor Antagonist, MNI-Caged γ-D-Glutamyl-Glycine, to Investigate Transmitter Dynamics and Receptor Properties at Glutamatergic Synapses

[2] Christian Wozny, et al. J Neurosci. Differential cAMP signaling at hippocampal output synapses

[3] J I Wadiche, et al. Neuron. Multivesicular release at climbing fiber-Purkinje cell synapses

[4] Y Okada. Prog Brain Res. The properties of the long-term potentiation (LTP) in the superior colliculus

[5] J Davies, et al. Brain Res. Depressant actions of gamma-D-glutamylaminomethyl sulfonate (GAMS) on amino acid-induced and synaptic excitation in the cat spinal cord

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Keywords: gamma-DGG, γDGG; γ-D-Glutamylglycine supplier, GluR, inhibitors, activators


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