"However, using these items requires the brain to make a more difficult discrimination – what we call pattern separation, which seems to be the process that is enhanced by caffeine in our case".
Furthermore, we investigated whether the LPS-induced inflammatory response is attenuated by AMPD1 and enhanced by Caffeine, as well as its effects on markers of endothelium activation (plasma ICAM, VCAM) and renal damage (urinary excretion of GSTA1-1 and GSTP1-1).
Glucose in combination with caffeine, enhanced object working memory and in combination with taurine, enhanced orienting attention.
Results from the Attention Network Test indicated that caffeine enhanced both vigilance and the executive control of visual attention, but only at the highest administered dose (400 mg).
Interestingly, our in vivo electrophysiological results demonstrate that the administration of the A1 receptor antagonist DPCPX or caffeine enhanced by itself 5-HT neuronal firing.
Other studies found that the sensitivity of mesothelioma cell lines after 8 h exposure to 30 μ M pemetrexed was in the order H2052>H28>MSTO-211H, and that caffeine enhanced pemetrexed activity in the mesothelioma cell lines tested (Min et al, 2008).
For example, the addition of a low concentration of caffeine slightly enhanced Ca2+ transients [41], while the removal of caffeine temporarily reduced the peak amplitudes suggesting that the stores were at least partly emptied [16].
HAL dose-dependently and completely blocked the acute effects of caffeine on locomotor activity, and the highest dose of GBR 12909 enhanced the effects of caffeine.
In contrast, to the enhanced caffeine-induced [Ca2+]i transient observed under control condition (Figure 5C, upper panel), application of a caffeine puff, when complete succession of all whole-cell [Ca2+]i transients has taken place as a result of the thapsigargin uptake inhibition, produced only a minor effect.
Pretreatment of HEK293RyR1 cells with BDE-49 enhanced caffeine-induced Ca2+ release, resulting in larger transient amplitudes than vehicle control (p < 0.05) at lower caffeine concentrations (see Supplemental Material, Figure 4B,C).
