Hong-Gang Duan

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OBJECTIVE Analysis of the correlation between telomerase and the expression of its related proteins may provide insight into the molecular mechanism of nasopharyngeal carcinogenesis. We investigated the effect of short hair pin ribonucleic acid (RNA) specific for human telomerase reverse transcriptase messenger RNA on the expression of the proteins c-myc(More)
Sinonasal Rosai-Dorfman disease (S-RDD) is a rare form of RDD limited to the sinonasal cavity. Multipatient studies of Chinese S-RDD and documentation of its clinical spectrum are rare. This study aimed to identify the clinical profiles of Chinese S-RDD. Medical records of and tissue sections from 10 patients diagnosed with S-RDD between 2007 and 2014 were(More)
This study was designed to investigate the effects of hepatocyte growth factor (HGF) transgenic mesenchymal stem cells (HGF-MSCs) on wound healing in the sinonasal mucosa and nasal epithelial cells (NECs). We also sought to determine whether HGF-MSCs and MSCs can migrate into the injured mucosa and differentiate into ciliated cells. Human HGF-overexpressing(More)
To investigate the effectiveness of chloromethyl-dialkylcarbocyanine (CM-Dil) and green florescent protein (GFP) for tracking transplanted stem human umbilical cord-derived mesenchymal stem cells (hUC-MSCs), hUC-MSCs were labeled with CM-Dil or GFP and transplanted into guinea pigs with nasal mucosa radiation injury. In vitro and in vivo labeling efficiency(More)
Nasal complications after radiotherapy severely affect the quality of life of nasopharyngeal carcinoma patients, and there is a compelling need to find novel therapies for nasal epithelial cell radiation damage. Therefore, we investigated the therapeutic effect of human umbilical cord mesenchymal stem cells (hUC-MSCs) in guinea pig model of nasal mucosa(More)
OBJECTIVE To observe the effect of shRNA by targeting human telomerase reverse transcriptase (hTERT) mRNA in the human mesenchymal stem cells (hMSCs) lines and explore the safety of RNAi by targeting hTERT mRNA in clinical application. METHODS According to the strategy of RNAi, which determined the specific base sequences to design shRNA plasmid. Plasmid(More)
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