Xiaoyan Hao

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Four novel ILs functionalized β-cyclodextrins (β-CDs) were prepared by treating 6-tosyl-β-cyclodextrin with 1,2-dimethylimidazole or 1-amino-1,2,3-triazole, and bonded to silica gel to obtain chiral stationary phases (CSPs) to be used in high-performance liquid chromatography (HPLC). The separation performances of these CSPs were examined with 16 chiral(More)
The aims of this study were to observe the effects of thalidomide on a rat model of pulmonary fibrosis, to determine the protein expression levels of phosphorylated c-Jun N-terminal kinase (p-JNK) and α-smooth muscle actin (α-SMA) and to explore the mechanism underlying the preventive effect of thalidomide on pulmonary fibrosis. Ninety healthy male Wistar(More)
ETHNOPHARMACOLOGICAL RELEVANCE The herb of Chelidonium majus Linn is known to possess a variety of biological activities and applied in the therapy of various infectious diseases. AIM OF THE STUDY To evaluate the in vitro antifungal activity of the active components from Chelidonium majus against clinical drug-resistant yeast isolates. MATERIALS AND(More)
OBJECTIVE To explore the potential applications of a chamber for in vivo tissue engineering, and to establish a novel model for in vivo tissue-engineered cartilage. METHODS Four experimental groups were included in this study: (A) chambers + chondrocytes/collagen gel; (B) chambers + chondrocytes/PLGA gel; (C) chondrocytes/collagen gel alone; and (D)(More)
Vascular invasion and admixture of the nude mouse cells with seeded cells make it difficult to reapply the regenerated tissues to the restoration of host tissue defects. Therefore, a device that is capable of allowing for autologous or allogenic tissue growth while preventing host tissue invasion will be a valuable tool for in vivo tissue engineering. We(More)
MicroRNAs (miRNAs) have been demonstrated to be critical in regulating tumor development and progression. The present study investigated the expression of miR‑588 using reverse transcription‑quantitative polymerase chain reaction analysis in 85 cases of lung squamous cell carcinoma (SCC), and observed the correlation between the expression of miR‑588 with(More)
We have developed a rule-based system, which is called Chinese question answering system for reading comprehension (Cqarc). This paper systematically introduces and discusses key techniques in the Cqarc, describes the processing mechanism of the Cqarc, presents processing strategies and methods in the Cqarc. Cqarc uses heuristic rules to look for lexical(More)
The formation of Sematic Web Services (SWS) makes it possible to discover, implement and compose Web service automatically. OWL-S, the description language of Sematic Web Service, increases flexibility of Web service description, enriches expressiveness of it and provides a capability-based mechanism of Web service discovery. We introduce a automatic(More)
A proteinaceous alpha-amylase inhibitor (CLAI) was purified from Cicer arietinum seeds. It had a molecular mass of 25.947 kDa and inhibited alpha-amylases from plants and mammals. Analysis of the amino acid sequence of a polypeptide from CLAI showed that it was different from other known alpha-amylase inhibitors, but had high identity to legumins from Cicer(More)
To study the expression of human intestinal trefoil factor (hITF) mRNA in Crohn’s disease and to screen the cellular proteins that can interact with the hITF protein by a yeast two-hybrid system in order to explore the mechanism of hITF in protecting intestinal mucosa from injury. Seventy-eight patients underwent double-balloon enteroscopy (DBE). Expression(More)