Recent studies have indicated that in this repeated sequence, the mono-articular muscles are mainly involved in the generation of positive work whereas the biarticular muscles are responsible for regulating force transmission.
Given that the habenula is an important brain region regulating monoamine transmission, neonatal damage in the habenula is expected to produce neurodevelopmentally-specific alterations that are different from those caused by adult habenula lesion.
Also, the role of glutamatergic input in regulating signal transmission of vestibular-related IO neurons during postnatal development is unclear.
Other highly interconnected brain regions might use similar mechanisms for dynamically regulating signal transmission in parallel circuits prior to signal integration.
Thus, they function as an 'emergency break' to limit Ca2+ influx for regulating synaptic transmission under conditions of enhanced neuronal excitability.
Social insects, such as honey bees, ants and termites, are ideal models for studying mechanisms regulating disease transmission in social groups.
These studies provide molecular and functional confirmation for a role of the vic loci in regulating virus transmission, based previously on genetic evidence only.
One such BACE1 substrate is APP, which has been hypothesized to play a role in neuroprotection [ 29], cell adhesion [ 99, 117], neurite outgrowth (reviewed in [ 104]), synapse formation or maintenance [ 80], as well as regulating synaptic transmission [ 43].
Therefore, the preferential expression of HCRTR-1 we observed in corticocortical fibers, when compared with the thalamocortical, supports the notion that HCRTR-1 is especially implicated in sustaining arousal and regulating synaptic transmission in the PFC during wakefulness, and less so in controlling the transition between different brain states.
Interactions between ligands and proteins represent an important step in many life-regulating signal-transmission processes.
