Does frank-Starling mechanism contribute modestly to ventricular performance during atrial fibrillation?
The Frank-Starling mechanism contributes to ventricular performance in AF independently of the interval-force effects of the beat-to-beat variability in cardiac contractility. The Frank-Starling mechanism is sensitive to the average ventricular rate.
sLe(x) and E-selectin are important molecules in the early adhesion of hepatoma cells to HUVEC. Cytokine-like factors of HepG2 origin are likely involved in the activation of endothelial cells in the target tissue. Agents capable of inhibiting NF kappa B can be hopefuly used as anti-adhesion drugs to inhibit metastasis of liver cancer.