Neural stem cells (NSCs) are capable of producing a variety of neural cell types, and are indispensable for the development of the mammalian brain. NSCs can be induced in vitro from pluripotent stem cells, including embryonic stem cells and induced-pluripotent stem cells. Although the transplantation of these exogenous NSCs is a potential strategy for improving presently untreatable neurologica...

Stem cells often divide asymmetrically to produce one stem cell and one differentiating cell, thus maintaining the stem cell pool. Although neural stem cells (NSCs) in the adult mouse subventricular zone have been suggested to divide asymmetrically, intrinsic cell fate determinants for asymmetric NSC division are largely unknown. Stem cell niches are important for stem cell maintenance, but the...

Neural stem cell (NSC) transplantation is a promising therapeutic modality for various nervous-system disorders; however, poor survival and differentiation of the transplanted NSCs limit their therapeutic efficacy. This study elucidated the effect of additive rehabilitative therapy with enriched environment (EE) and of achaete-scute homolog 1 (Mash1) and neurogenin2 (Ngn2) transduction on the f...

Neural stem cells (NSCs) are isolated from primary brain tissue and propagated as a heterogeneous mix of cells, including neural progenitors. To date, NSCs have not been purified in vitro to allow study of their biology and utility in regenerative medicine. In this study, we identify C1qR1 as a novel marker for NSCs and show that it can be used along with Lewis-X (LeX) to yield a highly purifie...

BACKGROUND/AIMS Neural stem cells (NSCs) hold considerable potential as a therapeutic tool for repair of the damaged nervous system. In the current study, we examined whether transplanted N-acetyl aspartyl-glutamate synthetase (NAAGS)-activated NSCs (NAAGS/NSCs) further improve neurological recovery following traumatic brain injury (TBI) in Sprague-Dawley rats. METHODS Animals received TBI an...

High-lipid diet composed of saturated fatty acids (SFAs) has significant detrimental effects on brain homeostasis, and deleterious effects of SFAs on various cells have been well documented. However, the effects of SFAs on neural stem Cells (NSCs) function have not been fully explored. The aim of this study was to determine whether palmitic acid (PA) affected the proliferation and differentiati...

Neural stem cells (NSCs) reside in vivo in hypoxic environments, and NSC proliferation is enhanced in vitro under hypoxic conditions. Various adaptive responses to hypoxia are mediated by hypoxia-inducible factors (HIFs), a family of basic helix-loop-helix Per-Arnt-Sim (PAS) transcription factors. Necdin, a MAGE (melanoma antigen) family protein, is expressed abundantly in postmitotic neurons a...

The neurogenesis amount in central nervous system (CNS) stimulated by the injury or diseases is so small that neural stem cells (NSCs) cannot specifically differentiate into the ideal phenotypes to repair the injured CNS. The transplanted exogenous NSCs also have such problems as poor survival and insufficient neuronal differentiation. In this study, the behavior of NSCs from the spinal cord of...

Neural stem cells (NSCs) transplantation has been proposed as a means of restoring damaged brain tissue, a possibility rendered more likely by reports of low NSCs immunogenicity in various experimental models because of low expression of MHC class I and II as well as co-stimulatory molecules. We investigated the immunogenicity of a human NSC line grown in normal culture conditions and in the pr...

Neural stem cells (NSCs) are defined as progenitor cells of the CNS. They have the capacity for self-renewal and multipotent potential to differentiate into three major types of CNS cells: neurons, astrocytes and oligodendrocytes. Recently, NSCs have received a great deal of attention owing to their therapeutic potential for neurodegenerative and oncologic diseases. It has been speculated for m...