it is estimated that annually 10 million people are affected by traumatic brain injury and it is one of the major causes of death and disability in accidents. studies have shown the potential therapeutic value of neural stem cell therapies. also, neural stem cell motility and migration to the site of injury has a great regeneration value of the damaged tissues. extracellular and intracellular f...

In the near future the use of distributed generation systems will play a big role in the production ofelectrical energy. One of the most common types of DG technologies , fuel cells , which can be connectedto the national grid by power electronic converters or work alone Studies the dynamic behavior andstability of the power grid is of crucial importance. These studies need to know the exact mo...

ADAM metalloprotease-disintegrins share a common modular structure of functional domains for proteolytic, cell adhesion, and signaling interactions. The metalloprotease domain of oughly half of the known ADAMs contain an intact consensus metzincin catalytic site, and they are thus thought to function as active metalloproteases. The types of interactions mediated by ADAMs are expressly conspicu...

Introduction: In adult mammalian brain, neural stem cells are isolated from both the dentate gyrus and subventricular zone. This study aimed to isolate neural stem cells from adult rat subventricular zone and differentiate them into neurons and astrocytes.  Methods: In this study, the whole brain was removed after full anesthesia and creating cervical dislocation. Under a microscope, subv...

Objective(s): Studies have confirmed that microgravity, as a mechanical factor, influences both differentiation and function of mesenchymal stem cells. Here we investigated the effects of simulated microgravity on neural differentiation of human adipose-derived stem cells (ADSCs). Materials and Methods:We have used a fast rotating clinostat (clinorotation) to simulate microgravity condition. R...

Multiple sclerosis (MS) is one of the most common neuroinflammatory disorders that causes disability in the young adults. In this disease immune-driven demyelination and following that inefficient remyelination occurs. Therapies for this disease are limited, especially those to enhance myelin repair. Cellular reprogramming using defined genetic factors is a way to produce remyelinating Oligoden...

Background and Objectives: Bisphenol-A (BPA) is a substance used in epoxy resin monomers and polycarbonate plastics. This research focuses on the effect of Bisphenol A on histology alterations in prefrontal cortex (PFC) of rats. Materials and Methods: Thirty male rats were divided into 3 groups: A control group, a placebo group received distilled water intra peritoneal and the experiment group...