David Z. Song

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Helicobacter pylori infection occurs in more than half of the world's population and is the main cause for gastric cancer. A series of lifestyle and nutritional factors, such as tobacco smoking and obesity, have been found to elevate the risk for cancer development. In this study, we sought to determine the immunological aspects during H. pylori infection(More)
AIM To explore the role of NLRP3 (NACHT [nucleotide-binding oligomerization], LRR [leucine-rich repeat] and PYD [pyrin domain] domains-containing protein 3) inflammasome in the inflammatory response of human periodontal ligament fibroblasts (HPDLFs). METHODOLOGY The expression of NLRP3 and apoptosis-associated speck-like protein containing a CARD (ASC) in(More)
The kinematic and vibration analyses of the twin tripod sliding universal joint were carried out by using the mechanical system virtual prototype simulation software ADAMS and finite element analysis software ANSYS. Main kinematic properties and natural frequencies thereof being a theoretical basis of the following research were then obtain
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