Xiu-fang Wang

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The retrotransposon known as long interspersed nuclear element-1 (L1) is 6 kb long, although most L1s in mammalian and other eukaryotic cells are truncated. L1 contains two open reading frames, ORF1 and ORF2, that code for an RNA-binding protein and a protein with endonuclease and reverse transcriptase activities, respectively. In this work, we examined the(More)
''Mitocans'' from the vitamin E group of selective anticancer drugs, A-tocopheryl succinate (A-TOS) and its ether analogue A-TEA, triggered apoptosis in proliferating but not arrested endothelial cells. Angiogenic endothelial cells exposed to the vitamin E analogues, unlike their arrested counterparts, readily accumulated reactive oxygen species (ROS) by(More)
AIM to study the molecular mechanisms underlying α-tocopheryl succinate (α-TOS)-induced apoptosis in erbB2-positive breast cancer cells and to determine whether α-TOS and the human recombinant TNF-related apoptosis-inducing ligand (hrTRAIL) act synergically to induce cell death of erbB2-expressing breast cancer cells. METHODS the annexin V binding method(More)
Potato virus Y (PVY) and Myzus persicae are important pests of tobacco and potato crops. Myzus persicae can transmit PVY in a non-persistent manner. In this study, we investigated whether tobacco plants infected with PVY affected the performance and behavior of M. persicae by comparing growth, reproduction, and stylet penetration behaviors of M. persicae on(More)
Purpose: To investigate the gene polymorphism of CYP2D6*10 (C188T) in the Hui people and study its correlation between CYP2D6*10 gene mutation and structure and function of its encoding protein. Methods: 150 unrelated Hui ethnic group volunteers participated in this study. A total of 500 µL heparin-treated blood from each volunteer was extracted with the(More)
Using data mining's decision tree classification, DBSCN cluster analysis, and K-nearest neighbor algorithm realizes the information mining of natural gas pipeline leak, and alse uncovers the objective laws behind the natural gas pipeline transmission, intrinsically linking to the each parameter and development trend. We could reduce the risk of accidents(More)
In order to improve the measurement precision and stability of MWD Instrument, we create Elman neural network model and utilize self-adaptive genetic algorithm to optimize weights threshold value of the right of Elman network, which overcomes the disadvantages of traditional method, such as training for a long time, easy to fall into local optimal solution.(More)
With the development of WLAN (Wireless Local Area Network) technology, WLAN has been used in every walk of life. In this paper, we applied WLAN technology in Oil Field. In order to improve operational efficiency, and monitor the measure stations and single well in field, some Oil Extraction Factory want to construct WLAN to access to the original network.(More)
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