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BackgroundAdipose afferent reflex (AAR) contributes to sympathetic activation and hypertension. Paraventricular nucleus (PVN) plays an important role in AAR and sympathetic outflow. The aim of the present study was to determine whether PVN mediates AAR response to insulin in a rat model of insulin resistance (IR).
MethodsMale Sprague‐Dawley rats were randomly divided into Control and IR groups. Insulin...
AimCardiac sympathetic afferent reflex (CSAR) participates in sympathetic over‐excitation. Superoxide anions and angiotensin II (Ang II) mechanisms are associated with sympathetic outflow and CSAR in the paraventricular nucleus (PVN). This study was designed to investigate whether PVN superoxide anions mediate CSAR and Ang II‐induced CSAR enhancement response in fructose‐induced insulin resistance...
The full-length cDNA of LeTIR1 gene was isolated from tomato with EST-based in silico cloning followed by RACE amplification. LeTIR1 contained an open reading frame (ORF) 1872 bp long, encoding 624 amino acid residues. The predicted protein LeTIR1 had one F-box motif and eleven leucine-rich repeats (LRRs), all of which are highly conserved in TIR1 proteins of other plant species. Phylogenetic analysis...
VCA direct-drive XY table with a novel elastic decoupling mechanism is put forward. Which realizes the X and Y axial motion decoupling, diminishing its moving inertia, improving its dynamic performance. By establishing dynamical model of VCA and positioning table, X and Y axial positioning system dynamical characteristics is detailed respectively. The prototype experiment shows that the new XY table...
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