Now showing items 31-40 of 760
Papel dos receptores purinérgicos P2X2 e P2X7 na diferenciação neural in vitro
(Universidade Federal de São Paulo (UNIFESP), 2010-05-26)
Embryonic stem and carcinoma cells are widely used models for studying the mechanisms of proliferation and differentiation occurring during early embryogenesis, when stem cells acquiring capacity for maturation and ...
Non-canonical Notch signaling represents an ancestral mechanism to regulate neural differentiation
Abstract Background Cellular differentiation is a critical process during development of multicellular animals that must be tightly controlled in order to avoid precocious differentiation ...
PPARβ/δ and PPARγ maintain undifferentiated phenotypes of mouse adult neural precursor cells from the subventricular zone
(Frontiers Research Foundation, 2015)
© 2015 Bernal, Araya, Palma and Bronfman.The subventricular zone (SVZ) is one of the main niches of neural stem cells in the adult mammalian brain. Stem and precursor cells in this region are the source for neurogenesis ...
Implications of purinergic receptor-mediated intracellular calcium transients in neural differentiation
Purinergic receptors participate, in almost every cell type, in controlling metabolic activities and many physiological functions including signal transmission, proliferation and differentiation. While most of P2Y receptors ...
Dicistronic MLV-retroviral vectors transduce neural precursors in vivoand co-express two genes in their differentiated neuronal progeny
Abstract Dicistronic MLV-based retroviral vectors, in which two IRESes independently initiate the translation of two proteins from a single RNA, have been shown to direct co-expression of proteins in several ...
Improved Cryptanalysis Combining Differential And Artificial Neural Network Schemes
(Institute of Electrical and Electronics Engineers Inc., 2014)
Characterization of Neural Stem/Progenitor Cells Expressing VEGF and its Receptors in the Subventricular Zone of Newborn Piglet Brain
(Springer/plenum Publishers, 2010-09-01)
Neural stem/progenitor cell (NSP) biology and neurogenesis in adult central nervous system (CNS) are important both towards potential future therapeutic applications for CNS repair, and for the fundamental function of the ...
Frizzled7 mediates canonical Wnt signaling in neural crest induction
The timing of neuronal development in adult hippocampal neurogenesis.
(SAGE Publications, 2006-12)
The granule cell layer (GCL) of the adult dentate gyrus (DG) is a heterogeneous structure formed by neurons of different ages because a significant proportion of neurons continues to be generated throughout life. The ...
Stability results for impulsive functional differential equations with infinite delay
(Pergamon-Elsevier B.V. Ltd, 2012-12-01)
For a family of differential equations with infinitive delay and impulses, we establish conditions for the existence of global solutions and for the global asymptotic and global exponential stabilities of an equilibrium ...