NT offers a wealth of measurement data regarding system, interface and application performance. In fact, there is so much information that the greatest danger may well be data overload. This presentation will offer a set of key metrics that will quickly supply an overview of system performance to the analyst. These can be used to quickly assess the status of an NT system, identify bottlenecks a...

The neuropeptide neurotensin (NT) elicits hypothermic and naloxone-insensitive analgesic responses after brain injection. Recent pharmacological evidence obtained with NT agonists and antagonists suggests that these effects are mediated by a receptor distinct from the initially cloned high-affinity NT receptor (NTR1). The recent cloning of a second NT receptor (NTR2) prompted us to evaluate its...

Prostate cancer PC3 cells expressed constitutive protein kinase C (PKC) activity that under basal conditions suppressed neurotensin (NT) receptor function. The endogenous PKC activity, assessed using a cell-based PKC substrate phosphorylation assay, was diminished by PKC inhibitors and enhanced by phorbol myristic acid (PMA). Accordingly, PKC inhibitors (staurosporine, Go-6976, Go-6983, Ro-3182...

BACKGROUND Chinese herbal extract Number Ten (NT) is a dietary herbal formulation prepared from rhubarb, ginger, astragalus, red sage and tumeric. This study tested the effectiveness of NT in reducing body weight gain in rats. METHODS Sixty female Wistar rats were fed a high fat diet and acclimated to gavage feeding. The rats were divided into five treatment groups: (1) Control (n = 15); (2) ...

Neurotensin (NT) increases neurotransmission within the mesolimbic dopamine system by enhancing the firing rate of dopaminergic (DAergic) neurons and by acting at the nerve terminal level. The signal transduction pathways involved in these effects have not been characterized, but NT receptors are coupled to the phospholipase C pathway and Ca(2+) mobilization. However, an enhancement of intracel...

Neurotensin (NT) and an NT-related peptide (Lys, Asn, NT; LANT-6) are produced in the chicken brain and intestine, and these peptides are encoded by the same precursor gene (NT/LANT-6 precursor). Although it has been reported that the central administration of NT suppresses food intake in mammals, the effect of NT and LANT-6 on feeding behavior in birds has not yet been investigated. In this pa...

BACKGROUND Recently, we synthesized a nonviral gene vector capable of transfecting cell lines taking advantage of neurotensin (NT) internalization. The vector is NT cross-linked with poly-L-lysine, to which a plasmid DNA was bound to form a complex (NT-polyplex). Nigral dopamine neurons are able to internalize NT, thus representing a target for gene transfer via NT-polyplex. This hypothesis was...