Recent advances in Bayesian reinforcement learning (BRL) have shown that Bayes-optimality is theoretically achievable by modeling the environment’s latent dynamics using Flat-DirichletMultinomial (FDM) prior. In self-interested multiagent environments, the transition dynamics are mainly controlled by the other agent’s stochastic behavior for which FDM’s independence and modeling assumptions do ...

OBJECTIVE The effects of BRL-32872, azimilide and a selective blocker of the delayed rectifier potassium current, E-4031, were measured at two different basic cycle lengths (BCL), 300 and 1000 ms. Calcium channel antagonists of sarcolemmal (verapamil and nitrendipine) and sarcoplasmic reticulum (ryanodine) membranes were used to investigate whether the inhibition of the calcium current or the c...

This study aimed to characterize beta(3)-adrenergic receptors (ARs) in rat neonatal cardiomyocytes using the noradrenaline (NOR) properties to modulate the expression and function of the three beta-ARs. We assessed the effect of NOR (physiological nonselective agonist), isoprenaline (ISO, beta-nonselective agonist), dobutamine (DOB, beta(1)-selective agonist), and procaterol (PROC, beta(2)-sele...

Our previous study has proved that the chromosome 9 open reading frame 116 (C9orf116) (NM_001106564.1) was significantly up-regulated in the proliferation phase of liver regeneration. To study its possible physiological function, we analyzed the effect of C9orf116 on BRL-3A cells via over-expression and interference technique. MTT results showed that the cell viability of the interference group...

INTRODUCTION Detrusor sphincter dyssynergia affects 70% to 80% of all spinal cord injury patients, resulting in increased risk of urinary tract infections (UTIs) and potential exposure to antimicrobial resistance. In Brazil, local guidelines recommend intermittent catheterization as the best method for bladder emptying, and two catheter types are available: the conventional uncoated PVC and the...

We have recently discovered that cells of Coon's Buffalo rat liver (BRL) line secrete a protein which is a potent inhibitor of skeletal myoblast differentiation in vitro. Using ion exchange and molecular exclusion chromatography, we have prepared this protein, which we designate "differentiation inhibitor" (DI), from the materials secreted by BRL cells maintained in serum-free medium. It is a r...

We have recently shown that the reduction in insulin sensitivity of rats fed a high-fat diet is associated with the translocation of the novel protein kinase Cε(nPKCε) from cytosolic to particulate fractions in red skeletal muscle and also the downregulation of cytosolic nPKCθ. Here we have further investigated the link between insulin resistance and PKC by assessing the effects of the thiazoli...

Gene silencing by RNA interference (RNAi) is a promising approach for gene therapy. However, up to today, it is still a major challenge to find safe and efficient non-viral vectors. Previously, we reported PEI-Bu, a small molecular weight PEI derivative, as an efficient non-viral carrier. However, like many PEI-based polymers, PEI-Bu was too toxic. In order to reduce cytotoxicity while maintain...