scholarly journals The Stemness Gene Mex3A Is a Key Regulator of Neuroblast Proliferation During Neurogenesis

2020 ◽  
Vol 8 ◽  
Author(s):  
Valentina Naef ◽  
Miriam De Sarlo ◽  
Giovanna Testa ◽  
Debora Corsinovi ◽  
Roberta Azzarelli ◽  
...  
Keyword(s):  
Neuroblast Proliferation

scholarly journals The lizard cerebral cortex as a model to study neuronal regeneration

2002 ◽  
Vol 74 (1) ◽  
pp. 85-104 ◽  
Author(s):  
CARLOS LOPEZ-GARCIA ◽  
ASUNCION MOLOWNY ◽  
JUAN NACHER ◽  
XAVIER PONSODA ◽  
FRANCISCO SANCHO-BIELSA ◽  
...  
Keyword(s):  
Cerebral Cortex ◽  
Neuronal Death ◽  
Cell Layer ◽  
Neuronal Regeneration ◽  
Postnatal Neurogenesis ◽  
Continuous Growth ◽  
Cortical Areas ◽  
Medial Cortex ◽  
Chemical Lesion ◽  
Neuroblast Proliferation

The medial cerebral cortex of lizards, an area homologous to the hippocampal fascia dentata, shows delayed postnatal neurogenesis, i.e., cells in the medial cortex ependyma proliferate and give rise to immature neurons, which migrate to the cell layer. There, recruited neurons differentiate and give rise to zinc containing axons directed to the rest of cortical areas, thus resulting in a continuous growth of the medial cortex and its zinc-enriched axonal projection. This happens along the lizard life span, even in adult lizards, thus allowing one of their most important characteristics: neuronal regeneration. Experiments in our laboratory have shown that chemical lesion of the medial cortex (affecting up to 95% of its neurons) results in a cascade of events: first, massive neuronal death and axonal-dendritic retraction and, secondly, triggered ependymal-neuroblast proliferation and subsequent neo-histogenesis and regeneration of an almost new medial cortex, indistinguishable from a normal undamaged one. This is the only case to our knowledge of the regeneration of an amniote central nervous centre by new neuron production and neo-histogenesis. Thus the lizard cerebral cortex is a good model to study neuronal regeneration and the complex factors that regulate its neurogenetic, migratory and neo-synaptogenetic events.

scholarly journals Decoupling developmental apoptosis and neuroblast proliferation in Drosophila

2019 ◽  
Vol 456 (1) ◽  
pp. 17-24
Author(s):  
Katherine Harding ◽  
Kristin White
Keyword(s):  
Neuroblast Proliferation

Photoperiod–temperature and neuroblast proliferation–migration in the adult lizard cortex

Neuroreport ◽  
1997 ◽  
Vol 8 (9) ◽  
pp. 2337-2342 ◽  
Author(s):  
C Ramirez ◽  
J Nacher ◽  
A Molowny ◽  
F Sanchez-Sanchez ◽  
A Irurzun ◽  
...  
Keyword(s):  
Neuroblast Proliferation

scholarly journals Drosophila nucleostemin 3 is required to maintain larval neuroblast proliferation

2018 ◽  
Vol 440 (1) ◽  
pp. 1-12 ◽  
Author(s):  
Patrick W. Johnson ◽  
Chris Q. Doe ◽  
Sen-Lin Lai
Keyword(s):  
Neuroblast Proliferation

scholarly journals The age-regulated zinc finger factor ZNF367 is a new modulator of neuroblast proliferation during embryonic neurogenesis

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Valentina Naef ◽  
Sara Monticelli ◽  
Debora Corsinovi ◽  
Maria Teresa Mazzetto ◽  
Alessandro Cellerino ◽  
...  
Keyword(s):  
Zinc Finger ◽  
Embryonic Neurogenesis ◽  
Neuroblast Proliferation

Drosophila homeobox geneeve enhancestrol, an activator of neuroblast proliferation in the larval CNS

1998 ◽  
Vol 23 (3) ◽  
pp. 247-257 ◽  
Author(s):  
Youngji Park ◽  
Miki Fujioka ◽  
James B. Jaynes ◽  
Sumana Datta
Keyword(s):  
Neuroblast Proliferation

Transient Production of TGF-β2by Postnatal Cerebellar Neurons and its Effect on Neuroblast Proliferation

1994 ◽  
Vol 6 (5) ◽  
pp. 766-778 ◽  
Author(s):  
Daniel B. Constam ◽  
Peter Schmid ◽  
Adriano Aguzzi ◽  
Melitta Schachner ◽  
Adriano Fontana
Keyword(s):  
Cerebellar Neurons ◽  
Neuroblast Proliferation
Sign in / Sign up

Export Citation Format

Share Document