Hao-cheng Qian

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This paper reports a highly sensitive, specific, and reproducible method for the analysis of malondialdehyde (MDA) from microdialysates. The microdialysates were reacted with 2-thiobarbituric acid, and the TBA adducts were separated by HPLC and detected using a fluorescence detector. Butylated hydroxytoluene was used as an antioxidant to minimize formation(More)
Royal jelly (RJ) is a well-known bioactive substance. It contains large amounts of major royal jelly proteins (MRJPs), which express growth-factor-like activity in several animal and human cell lines. However, the question on whether MRJPs possess growth-factor-like activity on all types of cell cultures remains. In order to determine whether MRJPs can be(More)
Neurotransmitter transporters limit transmitter concentration at the postsynaptic membrane by removing neurotransmitters from the synaptic cleft. Not only do neurotransmitter transporters contribute to the regulation of synaptic transmission, but they themselves might be dynamically regulated by neuronal activity of the neurons in which they are expressed.(More)
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