Table 3.
Criterion | Genomic effects | Nongenomic effects |
---|---|---|
1. Temporal (time lag to effects) | More than 15 min | Considerably earlier than 15 mina |
2. MR/GR dependence/independence | Blockade of MR/GR abolishes the effects (receptor dimers only) | Blockade of MR/GR has no effects |
3. Genome dependence/independence | Blockade of protein synthesis prevents the effectsb | Blockade of protein synthesis has no effects |
Corticosteroid effects occurring between 10 and 20 min can be attributed to a nongenomic mechanism only if another argument supports this assumption.
However, genomic corticosteroid effects mediated by inhibition of gene expression are not affected.