搜索结果: 1-15 共查到“军事医学与特种医学 vitro”相关记录16条 . 查询时间(0.312 秒)
In vivo and in vitro induction of cytochrome P-450 synthesis in hyperoxia
animal mice Cytochrome P-450 Dark Adaptation Light Adaptation
2009/7/17
Exposure of dark- or light-adapted mice to 1--3 ATA oxygen for times ranging from 15 min to 4 h caused a progressive increase in P-450, which peaked and then decayed. The rate of decay appears to be i...
In vitro efficacy of Otic Domeboro against Pseudomonas aeruginosa
human drug Otic Domeboro ear Otitis Externa microbiology Pseudomonas aeruginosa
2009/7/15
The in vitro activity of prophylactic ear drops (Otic Domeboro) which are widely used by saturation divers against external otitis has been assessed. Four strains of Pseudomonas aeruginosa, 1 referenc...
In vitro renal transport of organic ions during exposure to hyperbaric helium
organic ions hyperbaric helium vitro Pressure
2009/7/15
The possibility that hyperbaric helium can modify membrane function in nonneural cells was investigated by measuring the effect of pressure (29.6 atm He + 1.0 atm O2) on transport of the organic anion...
An apparatus which enables aggregating agents to be added to a stirred suspension of platelets subjected to a pressure of up to 600 ATA is described. The ensuing aggregation reaction is monitored opti...
A method for production of N2 microbubbles in platelet-rich plasma in an aggregometer-like apparatus,and effect on the platelet density in vitro
decompression human platelet
2009/7/14
The mechanisms involved in the interactions between microgasbubbles and platelets are not clear. The platelet aggregatory response to agonist-induced, receptor-mediated stimuli has been studied extens...
Effects of platelet antagonists on the reduction in platelet density caused by microbubbles in vitro
decompression human Platelet-rich plasma
2009/7/14
Platelet-rich plasma (PRP) was stirred and incubated at 37 degrees C with N2 microbubbles in vitro in the presence and absence of platelet antagonists. The N2 microbubbles acted as a platelet agonist,...
Transmission and scanning electron microscopy of N2 microbubble-activated human platelets in vitro
decompression human platelet Aggregation Adhesiveness bubble nitrogen
2009/7/14
When N2 microbubbles are stirred in platelet-rich plasma, they cause a fall in the number of free platelets. Changes in the platelets ultrastructure during this interaction between gas bubbles and pla...
Effects of magnetic fields from underwater electrical cutting on in vitro corrosion of dental amalgam
model taste dental amalgam commercial magnetic field
2009/7/9
Metallic taste has been reported from divers working with underwater electric welding and cutting. An in vitro model was designed to simulate the intraoral situation of the divers with respect to the ...
In vitro activation of human complement by nitrogen bubbles
decompression nitrogen human complement
2009/7/8
Complement activation may be responsible for some of the symptoms of decompression sickness. In the present study, complement activation was studied by exposing human sera with or without red blood ce...
Effects of hyperoxia on human endothelial cell proliferation and morphology in vitro
human endothelial hyperoxia
2009/7/8
The effects of hyperoxia on endothelial cells from human umbilical veins were studied in vitro by flow cytometric DNA analysis, cell proliferation, and morphology. Exposure of the cells to PO2 of appr...
A system for saturating in vitro preparations with high pressure O2,He,H2,and mixtures
saturation hydrogen hyperbaric chamber method
2009/7/8
Saturation of a liquid with gas before perfusing a tissue or cellular preparation under pressure can be achieved by bubbling the gas through the liquid. A container for this purpose that is housed in ...
Pressure and temperature interactions on aerobic metabolism in migrating silver eels: results in vitro
metabolism animal European eel Anguilla anguilla aerobic metabolism temperature pressure oxygen consumption
2009/6/2
The European eel (Anguilla anguilla) migrates (6000 km) from European coast towards the supposed spawning area: the Sargasso Sea. This intensive and sustained swimming activity is performed without fe...
Effect of Oxygen on in vitro Fibroblast Cell Proliferation and Collagen Biosynthesis
Oxygen Fibroblast Proliferation Collagen Biosynthesis wound healing
2009/5/8
Mehm WJ, Pimsler M, Becker RL Lissner CR. Effect of Oxygen on in vitro Fibroblast Cell Proliferation and Collagen Biosynthesis. J. Hyperbaric Med 1988; 3(4):227-234.
Effects of hyperoxia on human endothelial cell proliferation and morphology in vitro
humanen dothelial
2009/3/30
The effects of hyperoxia on endothelial cells from human umbilical veins were studied in vitro by flow cytometric DNA analysis, cell proliferation, and morphology. Exposure of the cells to PO2 of appr...
In vitro activation of human complement by nitrogen bubbles
decompression nitrogen human complement
2009/3/26
Complement activation may be responsible for some of the symptoms of decompression sickness. In the present study, complement activation was studied by exposing human sera with or without red blood c...