Zhongqiang Guo

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Kaempferol (Kae), a natural flavonoid, is widely distributed in fruits and vegetables. Previous studies have identified Kae as a possible cancer preventive and therapeutic agent. We found Kae to exhibit potent antiproliferation and anti-migration effects in human bladder cancer EJ cells. Kaempferol robustly induced apoptosis in EJ cells in a dose-dependent(More)
To analyze the expression of karyopherin alpha 2 (KPNA2) in upper tract urothelial carcinoma (UTUC) and to investigate whether the KPNA2 expression provides additional prognostic information following radical nephroureterectomy (RNU). A tissue microarray (TMA) containing samples from 176 patients with UTUC who underwent RNU at our institute was analyzed for(More)
MicroRNAs are endogenous small noncoding RNAs that are functionally involved in numerous critical cellular processes including tumorigenesis. Data mining using a microRNA array database suggested that let-7d microRNA may be associated with renal cell carcinoma (RCC) malignant progression. Here, we performed further analyses to determine whether let-7d is(More)
Potassium inwardly rectifying channel, subfamily J, member 1 (KCNJ1), as an ATP-dependent potassium channel, plays an essential role in potassium balance. KCNJ1 variation is associated with multiple diseases, such as antenatal Bartter syndrome and diabetes. However, the role of KCNJ1 in clear cell renal cell carcinoma (ccRCC) is still unknown. Here, we(More)
To meet the needs of desire of using natural language to describe data analysis, this paper combines ideas of both fuzzy query language and linguistic summaries, introduces fuzzy set theory and presents a more powerful algorithm based on relational database, which can find fuzzy rules among crisp data. As a result, an automatic fuzzy rule extraction system(More)
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