Normalization of Elevated Blood Pressure After Anterior Cervical Discectomy and Fusion.

Perioperative change to the autonomic nervous system (ANS) in spine surgery is an uncommon occurrence but has a wide range of possible presentations including blood pressure, heart rate, and heart rate variability changes collectively referred to as dysreflexia. Increased sympathetic tone and decreased vagal output are believed to be the underlying causes of these autonomic manifestations and pose an important question as to effective treatment of these dysfunctions. Spinal nerve root decompression has shown to be a valuable tool in normalizing autonomic tone by increasing parasympathetic output, most notably to the cardiovascular system, leading to the resolution of the aforementioned cardiovascular complications.

ZKSCAN3 in severe bacterial lung infection and sepsis-induced immunosuppression.

The mortality rates among patients who initially survive sepsis are, in part, associated with a high risk of secondary lung infections and respiratory failure. Given that phagolysosomes are important for intracellular killing of pathogenic microbes, we investigated how severe lung infections associated with post-sepsis immunosuppression affect phagolysosome biogenesis. In mice with P.

Does etiology of gastroparesis determine clinical outcomes in gastric electrical stimulation treatment of gastroparesis?

Background: Gastroparesis is a condition characterized by impaired gastric motility that may result in weight loss and malnutrition. There have been promising studies demonstrating improvement in symptoms after gastric electrical stimulation (GES) implantation for medically refractory gastroparetics [1-10]. With the heterogeneous population of gastroparetics, the aim of this study was to assess if etiology correlated with response to GES.

Nuclear receptor binding factor 2 (NRBF2) is required for learning and memory.

The mechanisms which underlie defects in learning and memory are a major area of focus with the increasing incidence of Alzheimer's disease in the aging population. The complex genetically-controlled, age-, and environmentally-dependent onset and progression of the cognitive deficits and neuronal pathology call for better understanding of the fundamental biology of the nervous system function. In this study, we focus on nuclear receptor binding factor-2 (NRBF2) which modulates the transcriptional activities of retinoic acid receptor α and retinoid X receptor α, and the autophagic activities of the BECN1-VPS34 complex.

Deacetylation of Miro1 by HDAC6 blocks mitochondrial transport and mediates axon growth inhibition.

Inhibition of histone deacetylase 6 (HDAC6) was shown to support axon growth on the nonpermissive substrates myelin-associated glycoprotein (MAG) and chondroitin sulfate proteoglycans (CSPGs). Though HDAC6 deacetylates α-tubulin, we find that another HDAC6 substrate contributes to this axon growth failure. HDAC6 is known to impact transport of mitochondria, and we show that mitochondria accumulate in distal axons after HDAC6 inhibition.