Effects of Injectable Propofol Emulsion on Singlet Oxygen Released From Activated Human Neutrophils and That Chemically Generated

Effects of an injectable emulsion of propofol and its emulsifier on singlet oxygen (1O2) were examined. 1O2 released from activated human neutrophils was detected by chemiluminescence, and chemically generated 1O2 was detected by electron paramagnetic resonance (EPR). Both the propofol emulsion and...

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Main Authors: Chika Senda (Author), Yoko Nishinaka (Author), Toshiyuki Arai (Author), Hajime Segawa (Author), Hiroko Mori (Author), Mitsuru Nonogawa (Author), Nobuyuki Endo (Author), Takashi Miyoshi (Author), Kouhei Yamashita (Author), Masataka Sasada (Author)
Format: Book
Published: Elsevier, 2008-01-01T00:00:00Z.
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100 1 0 |a Chika Senda  |e author 
700 1 0 |a Yoko Nishinaka  |e author 
700 1 0 |a Toshiyuki Arai  |e author 
700 1 0 |a Hajime Segawa  |e author 
700 1 0 |a Hiroko Mori  |e author 
700 1 0 |a Mitsuru Nonogawa  |e author 
700 1 0 |a Nobuyuki Endo  |e author 
700 1 0 |a Takashi Miyoshi  |e author 
700 1 0 |a Kouhei Yamashita  |e author 
700 1 0 |a Masataka Sasada  |e author 
245 0 0 |a Effects of Injectable Propofol Emulsion on Singlet Oxygen Released From Activated Human Neutrophils and That Chemically Generated 
260 |b Elsevier,   |c 2008-01-01T00:00:00Z. 
500 |a 1347-8613 
500 |a 10.1254/jphs.08040SC 
520 |a Effects of an injectable emulsion of propofol and its emulsifier on singlet oxygen (1O2) were examined. 1O2 released from activated human neutrophils was detected by chemiluminescence, and chemically generated 1O2 was detected by electron paramagnetic resonance (EPR). Both the propofol emulsion and the emulsifier suppressed 1O2 release from neutrophils. However, the emulsifier did not quench chemically generated 1O2, while the propofol emulsion quenched it. These results indicated that the emulsifier did not scavenge 1O2 released from neutrophils but inhibited 1O2 generation. The suppressive effects of propofol emulsion on 1O2 release from neutrophils consist of 1O2 scavenging and inhibition of 1O2 generation. Keywords:: propofol emulsion, emulsifier, singlet oxygen 
546 |a EN 
690 |a Therapeutics. Pharmacology 
690 |a RM1-950 
655 7 |a article  |2 local 
786 0 |n Journal of Pharmacological Sciences, Vol 107, Iss 4, Pp 460-464 (2008) 
787 0 |n http://www.sciencedirect.com/science/article/pii/S1347861319314008 
787 0 |n https://doaj.org/toc/1347-8613 
856 4 1 |u https://doaj.org/article/c2068e5f10e647d0b10763d32ed9a515  |z Connect to this object online.