Sleep debt on weekdays in Japanese white-collar workers, estimated using a questionnaire, was associated with age, overtime, and self-rated workload.
modeling of hepatocyte growth factor in experimental animals and humans. differentiation after activation of alpha4/beta2 nicotinic acetylcholine receptors in undifferentiated neural progenitors. Functional expression of carnitine/organic cation transporter OCTN1 in mouse brain neurons: Possible involvement in neuronal differentiation. Possible… (More)
The underlying mechanisms are still unclear for the neuroprotective properties of nicotine to date, whereas we have shown functional expression of nicotinic acetylcholine receptors (nAChRs) responsible for the influx of extracellular Ca(2+) in cultured rat cortical astrocytes. In this study, we investigated the possible involvement of astrocytic nAChRs in… (More)
We have previously demonstrated the functional expression of glutamine (Gln) transporter (GlnT) believed to predominate in neurons for the neurotransmitter glutamate pool by rat neocortical astrocytes devoid of neuronal marker expression, with exacerbated vulnerability to oxidative stress after transient overexpression. To evaluate molecular mechanisms… (More)
Conventional N-methyl-D-aspartate (NMDA) receptor (NMDAR) is a heteromeric complex between the essential NR1 subunit and one of NR2A-D subunits toward functional channels permeable to Ca(2+) rather than Na(+) ions. Although recent studies identified dominant negative NR3A and NR3B subunits, whether these subunits inhibit Ca(2+) mobilization through NMDAR… (More)