identification of genes with invariant levels of gene expression is a prerequisite for validating transcriptomicchanges accompanying development. ideally expression of these genes should be independent of themorphogenetic process or environmental condition.we report here the validation of internal control genei.e.tps (trehalose 6-phosphate-synthase) in cotton (gossypium spp), using taqman syste...

BACKGROUND Early detection of vasospasm is crucial to prevent significant delayed ischemic neurological deficit post subarachnoid hemorrhage. The standard methods of detection, including cerebral angiogram and computed tomography are invasive and not safe to be repeated, as is very often indicated clinically. Transient hyperemic response test has been previously used to predict autoregulation f...

BACKGROUND Cerebral vasospasm is one of the leading courses for disability in aneurysmal subarachnoid hemorrhage. Effective treatment of vasospasm is therefore one of the main priorities for these patients. We report about a case series of continuous intra-arterial infusion of the calcium channel antagonist nimodipine for 1-5 days on the intensive care unit. METHODS In thirty patients with an...

Tumor necrosis factor (TNF) signals cell death and simultaneously induces generation of ceramide. To evaluate the contribution of ceramide to TNF-dependent cell death, we generated clones of the TNF-sensitive cell line L929 that constitutively overexpress human acid ceramidase (AC). Ceramidase, in concert with sphingosine kinase, metabolizes ceramide to sphingosine-1-phosphate (SPP), an inducer...

Pediatric brain tumors are the most common solid tumors in children and are also a leading culprit of cancer-related fatalities in children. Pediatric brain tumors remain hard to treat. In this study, we demonstrated that medulloblastoma, pediatric glioblastoma, and atypical teratoid rhabdoid tumors express significant levels of acid ceramidase, where levels are highest in the radioresistant tu...

We evaluated the effects of 3 additives, sodium butyrate (AC), avilamycin (AB), and a combination of plant extracts (XT), on the productive performance and the intestinal environment of the early-weaned pig. The XT was a standardized mixture with 5% (wt/wt) carvacrol (from Origanum spp.), 3% cinnamaldehyde (from Cinnamonum spp.), and 2% capsicum oleoresin (from Capsicum annum). Pigs (n = 32) we...

BACKGROUND AND OBJECTIVES Continuous assessment of the cerebrovascular autoregulation (CVA) through use of the pressure reactivity index (PRx), a moving linear correlation coefficient between mean arterial blood pressure and intracranial pressure, has been effective in optimizing cerebral perfusion pressure (CPPopt) in traumatic brain injured (TBI) patients. This study investigates the feasibil...

References 1. Goldfine AB, Moses AC: Syndrome of extreme insulin resistance. In Joslin’s Diabetes Mellitus. 14th ed. Kahn CR, Weir GC, King GL, Jacobson AM, Moses AC, Smith RJ, Eds. Philadelphia, Lippincott Williams & Wilkins, 2005, p. 493–504 2. Pittas AG, Joseph NA, Greenberg AS: Adipocytokines and insulin resistance. J Clin Endocrinol Metab 89:447–452, 2004 3. Kubota N, Terauchi Y, Kubota T,...