A large number of studies have demonstrated that SIRT1 mediates different types of stress response, such as oxidative stress, DNA damage, inflammation, hypoxic stress, and so on.
ACC was used to mock the effect of ethylene, which is an important hormone in many processes including mediating different types of induced resistance [ 76].
The implication from the present work that the NAc core and shell are not involved in mediating different types of behavioural flexibility is seemingly inconsistent with recent work by Floresco et al. (2006) using a strategy-shifting task and by Pothuizen et al. (2005a) with a latent inhibition task.
Further work will be required to elucidate the signaling pathways by which each of these molecules, and others likely to be discovered, mediate the different types of vascular permeability.
Invasion of host tissue, bacterial spread, and lysis of host cells is mediated by different types of S. aureus toxins.
This effect was mediated by different types of receptors, i.e. mAChRs and nAChRs as well as NMDARs but not α7 nAChRs.
We also speculate that phagocytic spread of RNAi might have physiological consequences in other species, including mammals, mediated by different types of phagocytic cells such as macrophages, dendritic cells and glia.
Since inhibition of rejection and receptor downmodulation may, at least partly, be mediated through different types of MHC-Ly49 interactions (cis and trans), our data should not automatically be interpreted as if the threshold effect seen in rejection of hemizygous target cells, like receptor downmodulation, is also due to saturation.
Excitory synaptic currents are mediated by different types of glutamate receptor channels including AMPA3, also named GRIA3 or GluR3.
Recognition of import substrates is mediated by different types of nuclear localization signals, which are either directly recognized by import receptors or recruited to these via adaptor proteins.
