Xiaoqian Yang

Francis J. Hornicek4
Mansoor M. Amiji3
Edwin Choy3
4Francis J. Hornicek
3Mansoor M. Amiji
3Edwin Choy
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The clinical significance of Cluster of Differentiation 44 (CD44) remains controversial in human ovarian cancer. The aim of this study is to evaluate the clinical significance of CD44 expression by using a unique tissue microarray, and then to determine the biological functions of CD44 in ovarian cancer. In this study, a unique ovarian cancer tissue(More)
Approaches for the synthesis of biomaterials to facilitate the delivery of “biologics” is a major area of research in cancer therapy. Here we designed and characterized a hyaluronic acid (HA) based self-assembling nanoparticles that can target CD44 receptors overexpressed on multidrug resistance (MDR) ovarian cancer. The nanoparticle system is composed of(More)
Our prior screening of microRNAs (miRs) identified that miR-199a-3p expression is reduced in osteosarcoma cells, one of the most common types of bone tumor. miR-199a-3p exhibited functions of tumor cell growth inhibition, suggesting the potential application of miR-199a-3p as an anticancer agent. In the study reported here, we designed and developed a(More)
Development of multidrug resistance (MDR) is an almost universal phenomenon in patients with ovarian cancer, and this severely limits the ultimate success of chemotherapy in the clinic. Overexpression of the MDR1 gene and corresponding P-glycoprotein (Pgp) is one of the best known MDR mechanisms. MDR1 siRNA based strategies were proposed to circumvent MDR,(More)
Severe preeclampsia (PE) is a major cause of maternal mortality and morbidity worldwide. Signal transducer and activator of transcription 3 (Stat3) signal pathway can modulate various fundamental cellular processes. However, whether Stat3 plays a role in the pathogenesis of severe PE is unknown. Therefore, in this study, the expression levels of Stat3(More)
Comparing DNA or protein sequences plays an important role in the functional analysis of genomes. Despite many methods available for sequences comparison, few methods retain the information content of sequences. We propose a new approach, the Yau-Hausdorff method, which considers all translations and rotations when seeking the best match of graphical curves(More)
BACKGROUND Pregnancy represents a physiological adaptation to the transient load changes of maternal heart. This study aimed to investigate maternal left ventricle (LV) performance during normal pregnancy by three-dimensional speckle-tracking echocardiography (3D STE) parameters considering LV loading and shape. METHODS Sequential two-dimensional(More)
BACKGROUND Chordoma pathogenesis remains poorly understood. In this study, we aimed to evaluate the relationships between microRNA-155 (miR-155) expression and the clinicopathological features of chordoma patients, and to evaluate the functional role of miR-155 in chordoma. METHODS The miRNA expression profiles were analyzed using miRNA microarray assays.(More)
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