Results 211 to 220 of about 155,428 (262)
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2010
For more than a decade, the zebrafish has proven to be an excellent model organism to investigate the mechanisms of neurogenesis during development. The often cited advantages, namely external development, genetic, and optical accessibility, have permitted direct examination and experimental manipulations of neurogenesis during development.
Prisca, Chapouton, Leanne, Godinho
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For more than a decade, the zebrafish has proven to be an excellent model organism to investigate the mechanisms of neurogenesis during development. The often cited advantages, namely external development, genetic, and optical accessibility, have permitted direct examination and experimental manipulations of neurogenesis during development.
Prisca, Chapouton, Leanne, Godinho
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Neurogenesis in the Cerebellum
The Neuroscientist, 2007In the past few years, genetic fate mapping experiments have changed our vision of cerebellar development, particularly in redefining the origin of gabaergic and glutamatergic neurons of the cerebellar cortex and highlighting the precise spatio-temporal sequence of their generation.
Barbara, Carletti, Ferdinando, Rossi
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European Journal of Neuroscience, 2011
AbstractSince 1944 increasing evidence has been emerging that the adult human brain harbours progenitor cells with the potential to produce neuroblasts. However, it was not until 1998 that this fact was confirmed in the adult human brain. With the purpose of human neurogenesis being hotly debated, many research groups have focussed on the effect of ...
Maurice A, Curtis +2 more
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AbstractSince 1944 increasing evidence has been emerging that the adult human brain harbours progenitor cells with the potential to produce neuroblasts. However, it was not until 1998 that this fact was confirmed in the adult human brain. With the purpose of human neurogenesis being hotly debated, many research groups have focussed on the effect of ...
Maurice A, Curtis +2 more
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Agrochemicals and neurogenesis
Molecular and Cellular Endocrinology, 2020Agrochemicals or pesticides are compounds widely used to prevent, destroy or mitigate pests such as insects, rodents, herbs and weeds. However, most of them also act as environmental estrogens, anti-estrogens and/or antiandrogenic chemicals. In addition, both herbicides (such as glyphosate and paraquat) and insecticides (such as pyrethroids ...
Rossetti, María Florencia +2 more
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Journal of Psychiatric Practice, 2000
The recognition that the brain continues to generate new neurons well into adulthood has made a marked impact on the field of neuroscience in general and specifically on neurobiological models of the pathogenesis of major depression. Stress, neuroendocrine activation, neurotransmitter systems, and other factors can down-regulate the process of ...
T D, Perera, S H, Lisanby
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The recognition that the brain continues to generate new neurons well into adulthood has made a marked impact on the field of neuroscience in general and specifically on neurobiological models of the pathogenesis of major depression. Stress, neuroendocrine activation, neurotransmitter systems, and other factors can down-regulate the process of ...
T D, Perera, S H, Lisanby
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Journal of Neuroscience Research, 1998
The Notch signaling pathway has during the last few years emerged as an important signaling mechanism for communication between neighboring cells. Many of the components in the Notch signaling pathway have been identified and the pathway is important for cellular differentiation in various organs, including the nervous system.
P, Beatus, U, Lendahl
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The Notch signaling pathway has during the last few years emerged as an important signaling mechanism for communication between neighboring cells. Many of the components in the Notch signaling pathway have been identified and the pathway is important for cellular differentiation in various organs, including the nervous system.
P, Beatus, U, Lendahl
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Reviews in the Neurosciences, 2002
For a long time, the occurrence of neurogenesis in the adult mammalian brain was deemed non-existent or, at best, restricted to phylogenetically old brain regions. The pendulum of current opinion has now swung in the opposite direction with growing awareness that incorporation of labeled precursors into neuronal DNA occurs widely in the brain, and ...
Gigliola, Grassi Zucconi +1 more
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For a long time, the occurrence of neurogenesis in the adult mammalian brain was deemed non-existent or, at best, restricted to phylogenetically old brain regions. The pendulum of current opinion has now swung in the opposite direction with growing awareness that incorporation of labeled precursors into neuronal DNA occurs widely in the brain, and ...
Gigliola, Grassi Zucconi +1 more
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Neurogenesis and Neuroadaptation
NeuroMolecular Medicine, 2004Adult neurogenesis has been established as a further mechanism of neural plasticity in the adult nervous system, and numerous studies are beginning to provide insights into the functional purposes and consequences for this new mode of neuroadaptation.
David V, Schaffer, Fred H, Gage
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Developmental Neuroscience, 1997
NeuroD is a basic helix-loop-helix (bHLH) transcription factor cloned from a two hybrid screen designed to search for new bHLH proteins. In our previous studies, we showed that NeuroD could convert Xenopus ectoderm into fully differentiated neurons and that it could prematurely differentiate neural precursor cells in the nervous system.
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NeuroD is a basic helix-loop-helix (bHLH) transcription factor cloned from a two hybrid screen designed to search for new bHLH proteins. In our previous studies, we showed that NeuroD could convert Xenopus ectoderm into fully differentiated neurons and that it could prematurely differentiate neural precursor cells in the nervous system.
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CNS & Neurological Disorders - Drug Targets, 2007
Stroke stimulates neurogenesis in select regions of the adult brain, and the newborn neurons that result can migrate to areas of ischemic injury, where they may have the capacity to enhance brain recovery. These observations suggest that stroke-induced neurogenesis may contribute to endogenous brain repair after stroke, and that the mechanisms that ...
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Stroke stimulates neurogenesis in select regions of the adult brain, and the newborn neurons that result can migrate to areas of ischemic injury, where they may have the capacity to enhance brain recovery. These observations suggest that stroke-induced neurogenesis may contribute to endogenous brain repair after stroke, and that the mechanisms that ...
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