• Aucun résultat trouvé

Neuronal migration

Neuronal migration and disorders – an update

Neuronal migration and disorders – an update

... Neuronal migration and disorders – an update Fiona Francis 1 , 2 , 3 and Silvia Cappello 4 This review highlights genes, proteins and subcellular mechanisms, recently shown to influence cortical ...

13

Heat shock factor 2 is a stress-responsive mediator of neuronal migration defects in models of fetal alcohol syndrome

Heat shock factor 2 is a stress-responsive mediator of neuronal migration defects in models of fetal alcohol syndrome

... cortical neuronal positioning defects typical of FAS, based on the differential binding and transcriptional activation of genes involved in radial neuronal migration in the developing brain by these ...

20

A noncanonical release of GABA and glutamate modulates neuronal migration.

A noncanonical release of GABA and glutamate modulates neuronal migration.

... neuron; migration; neurotransmitter; GABA; glutamate; hippocampus Introduction Neuronal migration is one of the critical steps of the CNS con- ...of migration: (1) a radial, glial-guided mode ...

12

How Do Electric Fields Coordinate Neuronal Migration and Maturation in the Developing Cortex? How Do Electric Fields Coordinate Neuronal Migration and Maturation in the Developing Cortex?

How Do Electric Fields Coordinate Neuronal Migration and Maturation in the Developing Cortex? How Do Electric Fields Coordinate Neuronal Migration and Maturation in the Developing Cortex?

... controlling migration speed in CRs, as early as E11, possibly through regulation of exocytosis, asymmetric membrane transport and/or endosomal ...in neuronal morphogenesis, both dendritogenesis and axonal ...

14

en
                                                                    fr

en fr Paracrine transmitters as informative signals: GABA and glutamate modulate neuronal migration Modulation de la migration neuronale par les neurotransmetteurs GABA et glutamate : aspects fondamentaux et implications pathologiques

... GABA A and NMDA receptor antagonists perturb neuronal migration in the coculture assay Figure 1. Migrating neuroblasts in the hippocampal organotypic slice coculture assay. A, Left, Diagram depicting the ...

271

Primary cilium-dependent cAMP/PKA signaling at the centrosome regulates neuronal migration

Primary cilium-dependent cAMP/PKA signaling at the centrosome regulates neuronal migration

... This raises the question of the possible targets of PKA at the centro- some. A possible PKA downstream effector could be the Lis1-dynein- nde1-ndeL1 complex, which is localized at the centrosome (10, 29), essential for ...

12

Alternative Functions of Core Cell Cycle Regulators in Neuronal Migration, Neuronal Maturation, and Synaptic Plasticity

Alternative Functions of Core Cell Cycle Regulators in Neuronal Migration, Neuronal Maturation, and Synaptic Plasticity

... with neuronal differentiation, a straightforward hypothesis would be that p27 Kip1 impacts neuronal differentiation by inhibiting G1 ...in neuronal differentiation and migration (Nguyen et ...

28

Rp58 and p27(kip1) coordinate cell cycle exit and neuronal migration within the embryonic mouse cerebral cortex.

Rp58 and p27(kip1) coordinate cell cycle exit and neuronal migration within the embryonic mouse cerebral cortex.

... Olivier Clément 1,2 † , Isabel Anne Hemming 1,2 † , Ivan Enghian Gladwyn-Ng 1,2 † , Zhengdong Qu 3 † , Shan Shan Li 3 , Michael Piper 4,5 and Julian Ik-Tsen Heng 1,2,3,6* Abstract Background: During the development of ...

13

Neuronal migration and its disorders affecting the CA3 region

Neuronal migration and its disorders affecting the CA3 region

... guided migration has been char- acterized in the fetal monkey hippocampus, suggesting that in primate, hippocampal development occurs in a similar fash- ion to rodent ( Nowakowski and Rakic, 1979 ...

17

A novel approach to selectively target neuronal subpopulations reveals genetic pathways that regulate tangential migration in the vertebrate hindbrain.

A novel approach to selectively target neuronal subpopulations reveals genetic pathways that regulate tangential migration in the vertebrate hindbrain.

... study neuronal migration and axonal pathfinding processes and for the analysis of Pax6 downstream ...marginal migration stream ...and migration of mms neurons is severely disturbed in Pax6 ...

14

en
                                                                    fr

en fr Neuronal trafficking of tissue-type plasminogen activator (tPA) Trafic neuronal de l’activateur tissulaire du plasminogène (tPA)

... cell migrationneuronal plasticity, neuronal survival, maintenance of blood‐brain barrier integrity and control of inflammatory processes (Hébert et ...that neuronal BDNF and tPA could be  ...

301

en
                                                                    fr

en fr Nuclear Tau : a key player in neuronal stress Tau nucléaire : un acteur clé dans le stress neuronal

... Comet assay- After the top layer of agarose had solidified, the slides were immersed for at least 1 hour at + 4 °C in the dark in a lysis solution consisting of 2.5 M NaCl, 100 mM EDTA, 10 mM Tris, pH 10, to which 1% ...

180

Neuronal Activity Propagation in the Brain: From Neuronal Avalanches to Synfire Chains and Gamma Oscillations

Neuronal Activity Propagation in the Brain: From Neuronal Avalanches to Synfire Chains and Gamma Oscillations

... separated by another avalanche by down-phases. Thus, avalanches are triggered at the beginning of an up-phase spread across cortical areas, which are in an excitable, but silent down-phase. This enables avalanches to ...

183

Rôle du cil primaire dans la migration des neuroblastes du courant de migration rostrale

Rôle du cil primaire dans la migration des neuroblastes du courant de migration rostrale

... 128 particulier en ce qui concerne la signalisation Shh. Cependant, la manière dont la signalisation ciliaire pourrait directement affecter la migration neuronale en termes d'événements intra- cellulaires reste ...

152

La mort en migration

La mort en migration

... en migration évoquent les pratiques multi- situées des migrants et des non-migrants, ils suivent surtout les deux options principales, mais pas exclusives, adoptées par les migrants : laisser le défunt sur place, ...

7

Sexe et migration

Sexe et migration

... la migration, qui peut signifier un long séjour en camp, un profond isolement social, ou être le produit de drames dont l’ombre l’accompagne ...la migration n’est pas toujours synonyme de misère sexuelle ou ...

2

Spatial migration

Spatial migration

... saves more and increases its stock of capital. In this framework we have an additional adjustment tool, namely human capital migration. A region can adapt its savings but adjustment is faster if human capital ...

21

Comment programmer un système neuronal avec un langage et une conscience ?

Comment programmer un système neuronal avec un langage et une conscience ?

... 5.2. Les mémoires à court et long terme du cerveau Dans les années 1960, on a montré que des régions spécifiques du cerveau jouent un rôle dans le processus de mémorisation. La mémoire à court terme se développe dans la ...

10

Opto nongenetics inhibition of neuronal firing

Opto nongenetics inhibition of neuronal firing

... condition of acquisition trace n+1. Right, comparison of the results to those of figure 4 show that the rundown affects the capacity to evaluate the acute effect of light on neuronal firing. B) Left, shifted ...

61

Synesthésie, expression subjective d’un palimpseste neuronal ?

Synesthésie, expression subjective d’un palimpseste neuronal ?

... a neuronal palimpsest Synesthetes, a small fraction of the population, experience systematic, additional ...involves neuronal networks that were already specialized for color ...

7

Show all 1261 documents...

Sujets connexes