Ya-Yun Nan

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Hantaviruses infect human endothelial cells (ECs) and are known to cause vascular-permeability-based diseases, including hemorrhagic fever with renal syndrome (HFRS) and hantavirus pulmonary syndrome (HPS). The αvβ3 integrins, which are highly expressed on the surface of ECs, serve as hantavirus receptors. Specifically, the β3 integrin and vascular(More)
OBJECTIVES To assess indoor secondhand smoke (SHS) exposure in restaurants and bars via PM(2.5) level measurements in five cities in China. METHODS The study was conducted from July to September in 2007 in Beijing, Xi'an, Wuhan, Kunming and Guiyang. PM(2.5) concentrations were measured in 404 restaurants and bars using portable aerosol monitors. The(More)
  • Y Nan, Z Xi, +4 authors Y Jiang
  • 2016
OBJECTIVE To understand the situation on exposure to second-hand smoke among Chinese adults aged 15 and above and their support to policy on banning smoking in public places in 2015. METHODS A cross-sectional survey was conducted based on the protocol on Global Adult Tobacco Survey. Stratified multi-stage cluster sampling was used to select 16 800(More)
OBJECTIVE To study the effects of Wenyang Shengjing Decoction (WSD) containing serum on the estradiol (E2) secretion, the synthesized cytochrome P450 aromatase (P450arom) activities, as well as the expression of its encode gene CYP19 in Leydig cells of male sterile rats of adenine induced Shen-yang deficiency (SYD). METHODS Experimental rats were randomly(More)
OBJECTIVE To investigate the effects of Salvianolic acid B preconditioned endothelial progenitor cells (EPCs) on the Nkx2.5 and GATA-4 gene expressions at the early stage of cell differentiation of bone mesenchymal stem cells (BMSc) transplanted into infarcted myocardium, in order to find out the best synergism for co-transplantation of the two kinds of(More)
OBJECTIVE Atrial fibrillation (AF) has been identified to contribute significantly to the morbidity and mortality of cardiovascular disease patients. The atrial structural remodeling is a hallmark of AF and the molecular mechanisms underlying this remain unclear. Hence the objective of the present study is to determine the role of angiotensin II(More)
Objective: To analyze the change of cigarette consumption price, and understand the cigarette affordability in China. Methods: A total of 16 800 households were selected through multi-stage stratified cluster sampling. Then IPAQ was used to randomly select one family member to conduct the survey. Questionnaire from Global Tobacco Surveillance System with(More)
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