Evidence for a modulatory influence of centrally administered substance P on a 5-hydroxytryptamine-mediated behavioural ...
Published in Acta physiologica Scandinavica
Protein kinases A and C stimulate the Na+ active transport in frog skeletal muscle without an appreciable change in the ...
Published in Acta physiologica Scandinavica
It is concluded that in frog skeletal muscle fibres, (1) activation of both PKA and PKC stimulate the Na+ pump by increasing its rate of ionic translocation; and (2) two modes of Na+ active transport (with and without an increase in the number of pumps) are operative, and can be at work simultaneously, a phenomenon to be reckoned with.
Comparison on plasma caesium kinetics in goats and horses with special emphasis on exercising horses.
Published in Acta physiologica Scandinavica
Moderate exercise significantly increases the rate of removal of Cs+ from the bloodstream. After exercise, the rate returns to the resting levels within 10 min. The increased rate of Cs+ removal during exercise is likely due to increased activity of Na+, K+-ATPase in working skeletal muscles.
A mutation of ion-conducting pore without effect on ion selectivity of the sodium channel.
Published in Acta physiologica Scandinavica
Cardiac gene expression profiling may reveal key differences between physiologic and pathologic cardiac hypertrophy.
Published in Acta physiologica Scandinavica
A single bout of exercise is followed by a prolonged decrease in the interstitial glucose concentration in skeletal musc...
Published in Acta physiologica Scandinavica
The study shows that the interstitial glucose concentration in skeletal muscle is markedly decreased for several hours following a single exercise session. The decreased interstitial glucose concentration may serve to limit the rate of post-exercise muscle glucose uptake to a rate compatible with normal blood glucose levels and may also be speculat...
Escherichia coli derived factors modulate human granulosa cell steroidogenesis.
Published in Acta physiologica Scandinavica
The present study demonstrates the existence of various compounds which are secreted by E. coli and could also be extracted out of E. coli bacteria. These bacterial compounds modulate ovarian steroidogenesis. Further studies are needed to clarify how far these compounds contribute to menstrual disturbance observed in chronic pelvic inflammation.
Gene expression profiling of exercise-induced cardiac hypertrophy in rats.
Published in Acta physiologica Scandinavica
These findings suggest that physiological and pathological LV hypertrophy may share some of the same molecular mechanisms in inducing LV hypertrophy (e.g. GSK-3beta, Cain, and ET-1) and that other genes (e.g. BNP, ACE) may differentiate physiological from pathological LV hypertrophy.
Neuromuscular function during prolonged pedalling exercise at different cadences.
Published in Acta physiologica Scandinavica
In summary, the present study revealed that tonic aspects of the NM activity (RMS, MPF) are altered during prolonged pedalling exercise, while phasic aspects are remained unchanged. These results suggest that the strategies set by the central nervous system in order to provide the power output required by the exercise are held constant throughout t...
Novel Brugada syndrome-causing mutation in ion-conducting pore of cardiac Na+ channel does not affect ion selectivity pr...
Published in Acta physiologica Scandinavica
This study shows no changes in ion selectivity properties of D1714G channel. However, the profoundly decreased current density associated with the D1714G mutation may explain the Brugada syndrome phenotype in our patient.
