Results 51 to 60 of about 8,183 (195)

Pathways of trunk neural crest cell migration in the mouse embryo as revealed by vital dye labelling [PDF]

, 1990
Analysis of neural crest cell migration in the mouse has been difficult due to the lack of reliable cell markers. Recently, we found that injection of DiI into the chick neural tube marks premigratory neural crest cells whose endfeet are in contact with ...
Bronner-Fraser, Marianne E., Fraser, Scott E., Serbedzija, George N.   +2 more
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Glycine cleavage system in neurogenic regions [PDF]

, 2004
The glycine cleavage system (GCS) is the essential enzyme complex for degrading glycine and supplying 5,10-methylenetetrahydrofolate for DNA synthesis.
47, 48, 49, 50, 51, 52, 53, 54, 55, Fujiwara, Kazuko, Ichinohe, Akiko, Iinuma, Kazuie, Kojima, Kanako, Kure, Shigeo, Matsubara, Yoichi, Mikawa, Sumiko, Sato, Kohji, Ueki, Takatoshi   +17 more
core   +2 more sources

Unveiling a New Link: Cholesterol Deficiency in Smith–Lemli–Opitz and Niemann–Pick C as a Driver of Ciliopathies

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The ciliopathies are a group of genetic disorders caused by defective function of either the primary cilia (a large number) or the motile cilia (a much smaller number). These have been defined as diseases with mutations in genes encoding individual ciliary or cilia‐associated proteins.
Robert P. Erickson, Maria Teresa Fiorenza   +1 more
wiley   +1 more source

Vital dye labelling demonstrates a sacral neural crest contribution to the enteric nervous system of chick and mouse embryos [PDF]

, 1991
We have used the vital dye, DiI, to analyze the contribution of sacral neural crest cells to the enteric nervous system in chick and mouse embryos. In order to label premigratory sacral neural crest cells selectively, DiI was injected into the lumen of ...
Bronner-Fraser, Marianne, Burgan, Scott, Fraser, Scott E., Serbedzija, George N.   +3 more
core  

Orchestrated molecular changes of proliferative, migratory‐fibrillar, synaptic, and postmigratory compartments align with precocious cortex‐type specification in the early human pallium

Journal of Anatomy, EarlyView.
Early human cortical development is organized by transient cellular compartments that define cortical types before mature layers form. Analysis of the human fetal pallium (7.5–15 PCW) shows distinct spatiotemporal trajectories for the archicortex, mesocortex, and neocortex, with delayed but accelerated differentiation in allocortical regions.
Janja Kopić, Fran Božić, Alisa Junaković Munjas, Željka Krsnik, Ivica Kostović   +4 more
wiley   +1 more source

Multiple Roles for Slits in the Control of Cell Migration in the Rostral Migratory Stream [PDF]

The Journal of Neuroscience, 2004
The subventricular zone (SVZ) contains undifferentiated cells, which proliferate and generate olfactory bulb (OB) interneurons. Throughout life, these cells leave the SVZ and migrate along the rostral migratory stream (RMS) to the OB where they differentiate.In vitro, the septum and the choroid plexus (CP) secrete repulsive factors that could orient ...
T. Nguyen-Ba-Charvet, Kim, Picard-Riera, Nathalie, Tessier-Lavigne, Marc, Baron-van Evercooren, Anne, Sotelo, Constantino, Chédotal, Alain   +5 more
openaire   +3 more sources

Dorsal hindbrain ablation results in rerouting of neural crest migration and changes in gene expression, but normal hyoid development [PDF]

, 1997
Our previous studies have shown that hindbrain neural tube cells can regulate to form neural crest cells for a limited time after neural fold removal (Scherson, T., Serbedzija, G., Fraser, S. E. and Bronner-Fraser, M. (1993).
Bronner-Fraser, Marianne, Krull, Catherine E., Ruffins, Seth, Saldivar, Jose R., Sechrist, John W.   +4 more
core  

Enviromimetics: From exercise mimetics to cognitomimetics in the quest for enhanced brain health and cognition

The Journal of Physiology, EarlyView.
Abstract figure legend A schematic diagram outlining the concept of enviromimetics, and the subclasses of exercise mimetics, epimimetics and cognitomimetics. The rationale is that environmental stimulation and lifestyle factors, including physical activity and cognitive stimulation, have shown beneficial effects across a range of human conditions ...
Anthony J. Hannan
wiley   +1 more source

Animal models of depression: olfactory lesions affect amygdala, subventricular zone, and aggression

Neurobiology of Disease, 2004
Psychiatric or depressed patients show alterations in both olfactory projection areas and mucosa. In rodents, ablation of olfactory bulbs causes a depression-like syndrome, useful to test antidepressant agents.
Carla Mucignat-Caretta, Michela Bondi', Antonio Caretta   +2 more
doaj   +1 more source

In ovo time-lapse analysis after dorsal neural tube ablation shows rerouting of chick hindbrain neural crest [PDF]

, 2000
Previous analyses of single neural crest cell trajectories have suggested important roles for interactions between neural crest cells and the environment, and amongst neural crest cells. To test the relative contribution of intrinsic versus extrinsic
Bronner-Fraser, Marianne, Fraser, Scott, Kulesa, Paul   +2 more
core