Some drugs bind to either exosite 1 or exosite 2 and may influence activity at the active site.
"Food consumption at breakfast does seem to influence activity," said Donna Spruijt-Metz, an assistant professor of preventive medicine at the University of Southern California, who was not involved in the study.
Whether it's country or city, people do not like the fact that money is everything and that business can influence activity in their favour".
It's also possible that the drug can influence activity in the visual cortex at the back of the brain, but the CB1 receptor protein, which binds the psychoactive ingredient of cannabis, is found at far higher levels in the eye than in the visual cortex, suggesting that any effects the drug has on vision are likely due to its actions on retinal cells.
Exactly how this might happen is still not clear; there is, however some evidence that such top-down mechanisms can directly influence activity in the primary visual cortex, which contains neurons that respond to the most basic features of visual scenes, such as contrast and the orientation of edges.
Feeding management factors have great potential to influence activity patterns and feeding behavior of dairy cows, which may have implications for performance.
Content analysis revealed that local shopping and services, traffic and pedestrian infrastructure, neighborhood attractiveness, and public transportation influence activity among older adults.
Build-up of polymeric carbon on the catalyst during Fischer-Tropsch synthesis (FTS) can negatively influence activity over an extended reaction time.
Additionally, the fact that two tags are attached to the hydantoinase may influence activity of an enzyme, since the location of affinity tags (C- or N-terminus) is sometimes crucial (Skerra and Schmidt 1999).
In the current experiment, we employed an event-related fMRI design with a response cuing procedure to investigate whether S-R pairings jointly influence activity in stimulus- and response-specific processing areas during the presentation of a cue.
A spillover of radioactivity could be observed no earlier than 100 s p.i.. Since only the first 60 s of the LV blood pool time-activity curve were used for the image-derived input function the influence activity spillover from the myocardium into the blood pool can be expected to be negligible.
