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Hyperbaric chamber for evaluating hydrostatic pressure effects on tissues and cells
human chamber pressure effects tissues
2009/7/16
A chamber system is described for the study of pure hydrostatic pressure effects on tissues and cells. The small chamber has an internal volume of 7.6 liters and is rated for working pressures up to 4...
Release of dopamine from striatal synaptosomes:high pressure effects
animal Guinea pig neurological high pressure neurologic syndrome
2009/7/10
Adverse neurological manifestations of exposure to high hydrostatic pressure include tremor and convulsions, suggesting an alteration in synaptic transmission, particularly with inhibitory pathways. B...
High pressure effects on reflexes in isolated spinal cords of newborn rats
saturation spinal cord animal rat
2009/7/8
High pressure induces hyperexcitability and convulsions in both intact and decerebrated animals. However, pressure suppresses synaptic transmission in isolated invertebrate preparations. We examined t...
Assay of inert gas contamination in studies of hydrostatic pressure effects
hyperbaric inert gas contamination
2009/6/12
In hyperbaric tissue studies it is common to use gas pressure as a means for increasing the hydrostatic pressure of the preparation. When this is done, one must take the necessary precautions to avoid...
Recent neurochemical basis of inert gas narcosis and pressure effects
DIVERS Narcosis Anesthesia lipid theory neurotransmitter receptors high pressure nervous syndrome HPNS neurochemical basal ganglia motor locomotor cognitive function GABA GABAa GABAergic neurotransmission
2009/6/2
Compressed air or a nitrogen-oxygen mixture produces from 0.3 MPa nitrogen narcosis. The traditional view was that anaesthesia or narcosis occurs when the volume of a hydrophobic site is caused to exp...
Hydrostatic pressure effects on eel mitochondrial functioning and membrane fluidity
Hydrostatic pressure mitochondrial function membrane fluidity migration animal yellow eel pressure acclimatization aerobic metabolism
2009/6/2
Aerobic metabolism which is required for long swimming activities during the eel's spawning migration at depth, is a potential target for pressure effects due to its components located in the inner mi...