Overexpression of asip1 in transgenic zebrafish disrupts dorsoventral pigment pattern addition to increasing food intake levels and linear growth. A higher feed is unnecessary fish enable larger heavier plausible explanation may rely on the enhanced feeding efficiency mediated by improved nutrient absorption animals. To test this hypothesis, wide scope transcriptomic techniques were used elucid...

introduction: electrophysiological studies have demonstrated a relationship between aging and atrioventricular (av) nodal conduction and refractoriness. the aim of the present study was to determine the effects of nodal aging on dynamic av nodal field potential recording during atrial fibrillation (af) in rabbit. methods: two groups of male new zealand rabbits (neonatal 2-week-olds and adult 12...

Artificial lipid membranes are widely used as a model system to study single ion channel activity using electrophysiological techniques. In this study, we characterize the properties of the artificial bilayer system with respect to its dynamics of lipid phase separation using single-molecule fluorescence fluctuation and electrophysiological techniques. We determined the rotational motions of fl...

background: ventriculoatrial (va) conduction has an important role in the initiation and maintenance of some arrhythmias. the aim of this study was to evaluate whether clinical and electrophysiological parameters of atrioventricular (av) conduction can predict va conduction. methods: detailed demographic, electrocardiographic, and echocardiographic data were recorded in 54 consecutive patients ...

Introduction: Electrophysiological studies have demonstrated a relationship between aging and atrioventricular (AV) nodal conduction and refractoriness. The aim of the present study was to determine the effects of nodal aging on dynamic AV nodal field potential recording during atrial fibrillation (AF) in rabbit. Methods: Two groups of male New Zealand rabbits (neonatal 2-week-olds and adult...

A B S T R A C TIntroduction: Peripheral nerve injury is a common disorder and leads to permanent neurological defects. Schwann cells have been shown to have nerve repair after being transplanted in peripheral nerve injury. The aim of this study was to determine the beneficial effect of allograft Schwann cells on electrophysiological outcome after transection of the sciatic nerve in rats.Methods...

In order to identify the clinical and electrophysiological characteristics of childhood Guillain-Barre Syndrome (GBS) in East Azarbaijan province, clinical and electrophysiological data on 40 consecutive children with GBS, admitted to Tabriz Children's Medical Center from March 21st 1999 to March 20th 2002, were analyzed. All patients received intravenous immunoglobulin, 400 mg /kg/ day fo...

Alzheimer’s disease (AD) is undoubtedly one of the serious and growing public health challenges in the world today. There is an unmet need for new and effective preventative and therapeutic treatment approaches for AD, particularly at early stages of the disease. However, the underlying mechanism against Aβ-induced electrophysiological alteration in cultured hippocampal pyramidal neurons  is st...

Dendritic processing multiplies the computational power of a single neuron by enabling the processing of inputs in a spatio-temporally differentiated manner. Recently, the development of new and refined optical, electrophysiological and molecular-biological techniques has led to new insights into dendritic function and revealed an astonishing plethora of computational mechanisms.