Neurotrophins, brain-derived neurotrophic factors (BDNF), neurotrophin-3 (NT-3), and neurotrophin-4 (NT-4), have been implicated in the modulation of heroin dependency. This study was designed to explore the expression alterations of BDNF, NT-3, and NT-4 in the context of heroin dependence and withdrawal in the rat nucleus accumbens (NAc). Heroin dependence was induced by a progressive intraper...

Postoperative major complications (PMCs) may prevent multimodality therapy (MMT) for pancreatic ductal adenocarcinoma (PDAC) patients by delaying adjuvant (AT) following surgery-first (SF) sequencing. We hypothesized that neoadjuvant (NT) mitigates the detrimental effect of PMCs on outcomes resected patients. Characteristics consecutive PDAC 7/2011-10/2018 were abstracted from a prospective dat...

Debugging multiprocessor systems is much more tedious and complex because of the limited support offered by debuggers for solving synchronization problems for these types of processor systems. The most advanced kernel mode debugger available for Windows NT gives multiprocessor support by completely stopping one of the processors while the code is being debugged in the other processor.We will ta...

Tumor angiogenesis is closely associated with clinical staging and has been proposed to correlate with clinical response in terms of subsequent metastases following primary resection. Netrin-4 (NT-4) regulates angiogenic responses. Therefore, we sought to examine the effects of NT-4 on the primary tumor growth of colon cancer cells, liver and lung...

Endogenous Netrin-1 (NT-1) protein was significantly increased after cerebral ischemia, which may participate in the repair after transient cerebral ischemic injury. In this work, we explored whether NT-1 can be steadily overexpressed by adeno-associated virus (AAV) and the exogenous NT-1 can promote neural stem cells migration from the subventricular zone (SVZ) region after cerebral ischemia. ...

Maize anthers, the male reproductive floral organs, express two classes of phased small-interfering RNAs (phasiRNAs). PhasiRNA precursors are transcribed by RNA polymerase II and map to low-copy, intergenic regions similar to PIWI-interacting RNAs (piRNAs) in mammalian testis. From 10 sequential cohorts of staged maize anthers plus mature pollen we find that 21-nt phased siRNAs from 463 loci ap...

Interactions between striatal dopamine (DA) and neurotensin (NT) have been suggested by anatomical, behavioral, and biochemical studies. Nigrostriatal DA neurons, in contrast to mesocorticolimbic DA neurons, do not appear to contain NT. Thus, distinct neuronal elements subserve interactions between DA and NT within the striatum. We have previously demonstrated that reserpine-induced depletion o...

BACKGROUND Pneumococci could evade pneumococcal conjugate vaccines (PCV) by modifying, mutating, or deleting vaccine-serotype capsule genes or by downregulating capsule production. We sought to assess whether pneumococci that are nontypeable (NT) by the Quellung reaction truly lack capsule genes or are failing to produce capsule in vitro. METHODS We applied multilocus sequence typing and a mi...

We aimed to evaluate levels of amino-terminal pro-brain natriuretic peptid (NT-proBNP) in prediction of left ventricular ejection fraction (LVEF) in heart failure patients. Prospective study on 60 consecutive patients with symptoms and signs of heart failure was performed. Blood samples for NT-proBNP analysis was taken from all test subjects and echocardiography was also done in all of them. Ac...