FLRT proteins act as guidance cues for migrating cortical interneurons
... 5.1 Effects of FLRT2 and FLRT3 ablation in the cortical interneurons migration through the SP stream ...................................................................................... 148 5.2 Regulation of the interneurons migration through the SP stream .............. 152 5.3 Late developomenta ...
... 5.1 Effects of FLRT2 and FLRT3 ablation in the cortical interneurons migration through the SP stream ...................................................................................... 148 5.2 Regulation of the interneurons migration through the SP stream .............. 152 5.3 Late developomenta ...
Chapter 2
... An understanding of the neuronal organization of the inferior colliculus (IC) requires an exploration of how the types of neurons, the microcircuitry, and the synaptic organization of the IC interact to define functional zones. The IC was originally divided using anatomical methods to identify the n ...
... An understanding of the neuronal organization of the inferior colliculus (IC) requires an exploration of how the types of neurons, the microcircuitry, and the synaptic organization of the IC interact to define functional zones. The IC was originally divided using anatomical methods to identify the n ...
Theta rhythm and the encoding and retrieval of space and time ⁎ Michael E. Hasselmo , Chantal E. Stern
... (EEG) recordings from scalp electrodes and depth electrodes in human subjects, but controversy continues over the functional role of theta frequency oscillations (commonly referred to as theta rhythm). Understanding the functional role of theta rhythm will benefit from attention to data on the role o ...
... (EEG) recordings from scalp electrodes and depth electrodes in human subjects, but controversy continues over the functional role of theta frequency oscillations (commonly referred to as theta rhythm). Understanding the functional role of theta rhythm will benefit from attention to data on the role o ...
Morphological and Quantitative Study of Neurons in the Gracile
... size and shape; 2) density of dendritic tree and 3) presence or absence of different types of spines and/or appendages on dendrites and/or cell bodies. Type I Neurons: These multipolar or elongated neurons (Figure 2) represented the largest impregnated neuronal type in the Gr. They had very large so ...
... size and shape; 2) density of dendritic tree and 3) presence or absence of different types of spines and/or appendages on dendrites and/or cell bodies. Type I Neurons: These multipolar or elongated neurons (Figure 2) represented the largest impregnated neuronal type in the Gr. They had very large so ...
Zebrafish foxd3 is selectively required for neural crest specification
... numerous transcription factors, including foxd3, snail/slug, sox10 and tfap2a, that have critical roles in neural crest development (Gammill and Bronner-Fraser, 2003), but how these genes direct the subsequent specification of neural crest sublineages remains unclear. Foxd3 has been proposed to play ...
... numerous transcription factors, including foxd3, snail/slug, sox10 and tfap2a, that have critical roles in neural crest development (Gammill and Bronner-Fraser, 2003), but how these genes direct the subsequent specification of neural crest sublineages remains unclear. Foxd3 has been proposed to play ...
The influence of James and Darwin on Cajal and his
... labyrinths were first used to investigate the cognitive and emotional skills of animals (Yerkes, 1901; Small, 1901). The theory guiding most of these studies assumed that our mind operates by association (the association theory) of elements subject to experimental treatment due to the relation betw ...
... labyrinths were first used to investigate the cognitive and emotional skills of animals (Yerkes, 1901; Small, 1901). The theory guiding most of these studies assumed that our mind operates by association (the association theory) of elements subject to experimental treatment due to the relation betw ...
Structural Repair and Functional Recovery Following Cerebral
... of somatostatin and related substances to for many of the regrowing tracts is proact as chemotactic or growth-promoting vided by a connective tissue sheath (capiagents in Melampus CNS regeneration, but tocerebral membrane). It covers the CNS there are many other substances, such as and fans out like ...
... of somatostatin and related substances to for many of the regrowing tracts is proact as chemotactic or growth-promoting vided by a connective tissue sheath (capiagents in Melampus CNS regeneration, but tocerebral membrane). It covers the CNS there are many other substances, such as and fans out like ...
Maruska & Tricas 2011
... reduced, but did not eliminate all reaction product, 3) incubation with a seabream specific GnRH antibody (ISPI, donated by Dr. Ishwar Parhar, Nippon Medical School, Tokyo, Japan) labeled only GnRH1 somata in the preoptic area (POA) (but not GnRH2 or GnRH3 cells), and labeled fibers were restricted to ...
... reduced, but did not eliminate all reaction product, 3) incubation with a seabream specific GnRH antibody (ISPI, donated by Dr. Ishwar Parhar, Nippon Medical School, Tokyo, Japan) labeled only GnRH1 somata in the preoptic area (POA) (but not GnRH2 or GnRH3 cells), and labeled fibers were restricted to ...
Excitatory and Inhibitory Synaptic Placement and Functional
... inhibitory synaptic inputs across individual dendrites and neurons are the hardware of local dendritic and cellular computations. In this chapter, we discuss the structural and functional observations that have guided the understanding of excitatory and inhibitory synaptic organization across the ne ...
... inhibitory synaptic inputs across individual dendrites and neurons are the hardware of local dendritic and cellular computations. In this chapter, we discuss the structural and functional observations that have guided the understanding of excitatory and inhibitory synaptic organization across the ne ...
CHAPTER 49
... • Eye in invertebrates (flatworms) patches of cells on surface - light sensitive. • Can move towards or away from light, cannot form image. • Arthropods - compound eyes with many sections gathering light from different directions. ...
... • Eye in invertebrates (flatworms) patches of cells on surface - light sensitive. • Can move towards or away from light, cannot form image. • Arthropods - compound eyes with many sections gathering light from different directions. ...
Region-specific requirement for cholesterol
... Previous efforts to understand the role of cholesterol modification concluded that the cholesterol moiety is required for long-range spreading and signaling in the mouse limb buds (Lewis et al., 2001). Accordingly, it has been proposed that cholesterol modification is required for the formation of S ...
... Previous efforts to understand the role of cholesterol modification concluded that the cholesterol moiety is required for long-range spreading and signaling in the mouse limb buds (Lewis et al., 2001). Accordingly, it has been proposed that cholesterol modification is required for the formation of S ...
Hepatocyte Growth Factor (HGF): Neurotrophic Functions and
... protection of a variety of organs, including liver, kidney and lung, it has the ability to exert multipotent activities under pathophysiological conditions [8, 13]. In the nervous system, for example, c-Met/HGF signaling plays an essential role in development and maintenance [8, 11, 14]. In brief, c ...
... protection of a variety of organs, including liver, kidney and lung, it has the ability to exert multipotent activities under pathophysiological conditions [8, 13]. In the nervous system, for example, c-Met/HGF signaling plays an essential role in development and maintenance [8, 11, 14]. In brief, c ...
On the Biological Plausibility of Grandmother Cells
... entities in the world. The set of entities that activate the unit might all be instances of the word cat (regardless of font, size, position, etc.), an image of a specific person’s face in whatever profile (a view-independent face cell), or a specific face presented in a restricted set of orientatio ...
... entities in the world. The set of entities that activate the unit might all be instances of the word cat (regardless of font, size, position, etc.), an image of a specific person’s face in whatever profile (a view-independent face cell), or a specific face presented in a restricted set of orientatio ...
Optimal Sizes of Dendritic and Axonal Arbors
... Understanding brain function requires knowing connections between neurons. However, experimental studies of inter-neuronal connectivity are difficult and the connectivity data is scarce. At the same time neuroanatomists possess much data on cellular morphology and have powerful techniques to image n ...
... Understanding brain function requires knowing connections between neurons. However, experimental studies of inter-neuronal connectivity are difficult and the connectivity data is scarce. At the same time neuroanatomists possess much data on cellular morphology and have powerful techniques to image n ...
Interactions between Adjacent Ganglia Bring About the Bilaterally
... neuronal competition, in that only 1 of the 2 cellswill take on the mature AS phenotype (the primary developmental fate; see Kimble, 1981), while the other homologue, if allowed to develop, is diverted into some other, secondary developmental fate. It is not known whether the nonimmunoreactive homol ...
... neuronal competition, in that only 1 of the 2 cellswill take on the mature AS phenotype (the primary developmental fate; see Kimble, 1981), while the other homologue, if allowed to develop, is diverted into some other, secondary developmental fate. It is not known whether the nonimmunoreactive homol ...
Lab 10 – Nervous Tissue Nervous Tissue
... pia mater is a delicate layer consisting of flattened, impermeable cells and CT fibers; it rests upon a limiting layer of astrocyte foot processes known as the glial limitans (not seen in routine slide preparations) which acts as a barrier between the CNS neural tissue and surrounding non-neural tis ...
... pia mater is a delicate layer consisting of flattened, impermeable cells and CT fibers; it rests upon a limiting layer of astrocyte foot processes known as the glial limitans (not seen in routine slide preparations) which acts as a barrier between the CNS neural tissue and surrounding non-neural tis ...
BIOINFORMATICS ORIGINAL PAPER
... functional role in the development of the retinal vasculature (Metea and Newman, 2006). An apparent spatial correlation between astrocytes and the blood vessels has been noted (Stone and Dreher, 1987), but only observational evidence of such a relationship has been provided. Strong evidence of astro ...
... functional role in the development of the retinal vasculature (Metea and Newman, 2006). An apparent spatial correlation between astrocytes and the blood vessels has been noted (Stone and Dreher, 1987), but only observational evidence of such a relationship has been provided. Strong evidence of astro ...
Tyrosine Hydroxylase in the Rat Parabrachial Region: Ultrastructural
... Axons and axon terminals with TH-I comprised the remaining 83% (524 out of 625) of all labeled profiles in the dorsal, ventral, central, and external nuclei of the PBR. The axons were primarily small (0.1-0.2 pm in diameter) and unmyelinated (Fig. 4A). However, occasionally a slightly larger (0.3-0. ...
... Axons and axon terminals with TH-I comprised the remaining 83% (524 out of 625) of all labeled profiles in the dorsal, ventral, central, and external nuclei of the PBR. The axons were primarily small (0.1-0.2 pm in diameter) and unmyelinated (Fig. 4A). However, occasionally a slightly larger (0.3-0. ...
Introduction
... Apoptosis is a highly regulated genetic process that is crucial for the development of the entire organism, including the nervous system. Yet, apoptosis also plays an important role in neuronal injury and disease. Aberrant apoptosis can result in too little cell loss as seen in cancer progression, a ...
... Apoptosis is a highly regulated genetic process that is crucial for the development of the entire organism, including the nervous system. Yet, apoptosis also plays an important role in neuronal injury and disease. Aberrant apoptosis can result in too little cell loss as seen in cancer progression, a ...
The History of the EEG
... • Overall increase of coherence for recalled vs. not recalled nouns • Long range synchronization of frontal and temporal/parietal neuronal assemblies increases for recalled nouns. ...
... • Overall increase of coherence for recalled vs. not recalled nouns • Long range synchronization of frontal and temporal/parietal neuronal assemblies increases for recalled nouns. ...
Significance of the cranial neural crest
... somewhat different to that observed in chick. In mammalian embryos, cranial neural crest migration commences before neural tube closure and occurs over a protracted period of time (Morriss-Kay and Tucket, 1991). In the chick, however, cranial neural crest cells only begin migrating before neural tub ...
... somewhat different to that observed in chick. In mammalian embryos, cranial neural crest migration commences before neural tube closure and occurs over a protracted period of time (Morriss-Kay and Tucket, 1991). In the chick, however, cranial neural crest cells only begin migrating before neural tub ...
Ensemble Patterns of Hippocampal CA3
... 1989), processing of information occurs during macroscopic oscillations (Buzsaki and Chrobak, 1995). Studying the contribution of the individual hippocampal regions to the overall performance is difficult during oscillatory states because oscillations tend to synchronize all neurons in the circuit. ...
... 1989), processing of information occurs during macroscopic oscillations (Buzsaki and Chrobak, 1995). Studying the contribution of the individual hippocampal regions to the overall performance is difficult during oscillatory states because oscillations tend to synchronize all neurons in the circuit. ...
Subventricular zone
The subventricular zone (SVZ) is a paired brain structure situated throughout the lateral walls of the lateral ventricles. It is composed of four distinct layers of variable thickness and cell density, as well as cellular composition. Along with the dentate gyrus of the hippocampus, the SVZ is one of two places where neurogenesis has been found to occur in the adult mammalian brain.